CN107733614B - Information processing method, apparatus, equipment, base station and terminal - Google Patents

Abstract

An embodiment of the present invention discloses a method for processing information, including: encoding information to be sent, and dividing the encoded code block information into M sub-code blocks to be sent, where the type of the information to be sent is data information or control information; determine M sub-information blocks, the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks; map the M sub-information blocks to M after modulation Send on the time domain resource group and/or the space domain resource group; notify the terminal of the value and/or value range of M, where M is an integer greater than or equal to 1. The embodiments of the present invention also disclose an information processing apparatus, equipment, base station and terminal.

Description

Information processing method, apparatus, equipment, base station and terminal

technical field

The present invention relates to the field of wireless communication, and in particular, to a method, apparatus, device, base station and terminal for processing information.

Background technique

In a wireless communication system, the transmitter and receiver generally use multiple antennas to transmit and receive to obtain a higher rate; one principle of the multi-antenna technology is to use some characteristics of the channel to form a multi-layer transmission that matches the channel characteristics. The radiation direction is very targeted, which can effectively improve the system performance and achieve significant performance improvement without increasing bandwidth and power. It is a very promising technology and is widely used in current systems.

In multi-antenna transmission, precoding is generally used to make the radiation direction of the signal more excellent and concentrated. As the number of antennas increases, pure baseband precoding may bring huge costs. Therefore, radio frequency precoding and data precoding The mixed use of technologies is a trend in the future; Figure 1 is a frame diagram of a multi-day transmission and reception system using mixed precoding of baseband and radio frequency. As shown in Figure 1, its mathematical model can be expressed as the following formula:

y=W _BB W _RF HF _RF F _BB +n

For the mathematical model formula above, where:

y is the received wireless signal, and the dimension is the number Nr of the receiving unit RXU;

n is the interference and noise, and the dimension is also the number Nr of the receiving unit RXU;

H is the channel;

W _BB is the baseband receiving weight of the receiving end, and the dimension is related to the number Nr of the receiving unit RXU and the number of layers of the data;

W _RF is the radio frequency receiving weight of the receiving end, and the dimension is related to the number Nr of the receiving unit RXU and the number of antenna elements in the receiving antenna group;

F _BB is the baseband precoding weight of the transmitting end, and the dimension is related to the number Nt of the transmitting unit TXU and the number of layers of data;

F _RF is the radio frequency precoding weight of the transmitting end, and the dimension is related to the number Nt of the receiving unit TXU and the number of antenna elements in the transmitting antenna group;

W _BB W _RF F _BB F _RF are precoding weights, also called beamforming weights; precoding technology is also called beamforming technology; In the Multiple-Input Multiple-Output, MIMO) system, the radio frequency precoding adjusts the phase weight of the signal in the time domain, so it acts on all the signals on the entire Orthogonal Frequency Division Multiplexing (OFDM) symbol. The baseband precoding is to adjust the phase weights in the frequency domain. Different baseband precoding can be used in different frequency domain positions, so it has different flexibility, but in general, the radio frequency precoding The cost is lower, because only a few radio frequency channels are required, and baseband precoding requires more radio frequency channels, and the baseband operation is also more complicated; in the actual system, there are baseband precoding systems, radio frequency precoding systems and baseband radio frequency hybrid precoding systems , the above mathematical model can be fixed W _RF F _RF , which can be degraded to the baseband precoding system model, and can be degraded to the radio frequency precoding system model if F _BB is fixed or the dimension of F _BB is 1.

In a MIMO system, an important goal is to obtain accurate W _BB W _RF F _BB F _RF information, so that the base station can effectively utilize the channel information by transmitting beamforming and the terminal receiving beamforming, so that the signal can communicate with the transmitting end through the transmitting end. There is a co-direction superposition effect after the channel at the receiving end, which is equivalent to concentrating the energy in a certain direction (here, it can be understood as a certain direction in the high-dimensional space corresponding to the high-dimensional channel, generally the direction of the feature vector in the feature space), Therefore, a better effect of forming a transmitting beam can be obtained. The more antennas, the narrower the beam, and the better the effect.

In the above mathematical model, W _BB can always be determined flexibly and accurately according to the received information, but it is more difficult to obtain the information of W _RF , F _BB , and F _RF ; specifically, the receiving end radio frequency receiving weight W _RF It needs to be pre-determined before receiving, so it is difficult to dynamically determine the receiving weight according to the received signal, and pre-training is required; the baseband and radio frequency precoding weights F _BB and F _RF of the transmitting end also need to be pre-trained, and cannot be obtained without any In the case of preset information, beamforming that accurately matches the channel characteristics of the terminal is performed.

The challenge of beamforming technology in MIMO systems is that it is very important to select a correct narrow beam. If the selected beam does not match the actual channel eigenvector, there will be few or no useful signals received. In this case, the performance of multi-antenna beamforming is greatly reduced, so how to feedback accurate beam information is an important issue; in some current technical solutions, beam training and feedback are mainly carried out in the following ways, which can be applied to The downlink (sent from the base station to the terminal) can also be used for the uplink (sent from the terminal to the base station). Here we mainly take downlink beam training as an example:

Configure the transmission parameters of the channel measurement beam pilot to the receiver; the transmitter sends N beam pilots for channel measurement; the receiver receives the measurement beam pilot configuration parameters and receives these measurement beam pilots; through the N beam pilots Perform measurement to obtain channel quality information; the receiving end selects beam pilots and feeds back the corresponding beam index and quality information; it can be seen that in the prior art, the transmission of beam pilots and corresponding measurements are measured through some proprietary channels Feedback allows the sender to obtain the best beam direction information. This method requires more measurement beam pilot overhead; among them, the measurement beam pilot has various forms, and can also be sent at different locations, with different Some names and names, but in general the prior art requires some dedicated pilots for beam selection and tracking.

In practical applications, there are several factors that affect the accuracy of the beam direction. One is the blocking of the main transmission path, and the other is the terminal movement problem that causes the optimal beam direction to change, and the beam cannot be aligned or blocked. ; At this time, W _RF , F _BB , and F _RF will appear that the weights obtained during beam training are different from the real directional characteristics of the channel during actual transmission (reflected in the left and right eigenvectors of the channel and the precoding weights If the number of antennas is large, a large number of random phase combinations will occur, which will make the received signal very low, resulting in a small receiving signal-to-noise ratio of the terminal and low transmission efficiency; therefore, the main problems of the current system The channel path is blocked or the terminal moves/rotates the beam inaccurately, causing the link quality to degrade.

SUMMARY OF THE INVENTION

In view of this, the embodiments of the present invention expect to provide an information processing method, apparatus, device, base station, and terminal, so as to improve the transmission efficiency, link quality, and robustness of the system.

In order to achieve the above object, the technical scheme of the present invention is achieved in this way:

The present invention provides a method for processing information, the method comprising:

Encoding the information to be sent, and dividing the encoded code block information into M sub-code blocks to be sent, where the type of the information to be sent is data information or control information;

determining M sub-information blocks, the sub-information blocks including the sub-code blocks and demodulation pilot resources associated with the sub-code blocks;

The M sub-information blocks are modulated and mapped onto M time-domain resource groups and/or spatial-domain resource groups for transmission;

The value and/or value range of the M is notified to the terminal, where the M is an integer greater than or equal to 1.

In the above scheme, the value and/or the value range of the M is determined according to the transmission mode;

And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M;

And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted;

And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted;

And/or, the value and/or the value range of the M is determined according to the recommended value and/or the value range of M fed back by the terminal;

and/or, the value and/or the value range of M is determined according to the channel state information CSI fed back by the terminal;

And/or, the value and/or the value range of M is determined according to the determination rule of the value and/or the value range of M pre-agreed with the terminal.

And/or, the value and/or the value range of the M is determined according to the frequency used for communication.

In the above solution, after the M sub-information blocks are modulated and mapped to M time-domain resource groups and/or spatial-domain resource groups for transmission, the method further includes:

Send the configured indication information of the M time-domain resource groups and/or air-domain resource groups to the terminal.

In the above solution, after the M sub-information blocks are determined, the method further includes:

Send the configured indication information of the demodulation pilot resource associated with the subcode block to the terminal.

In the above solution, after the M sub-information blocks are determined, the method further includes:

The resources included in the time domain resource group and/or the air domain resource group are determined according to the value and/or the value range of the M.

In the above solution, the sub-information block includes the sub-code block and demodulation pilot resources associated with the sub-code block, including:

Each sub-code block is transmitted using a set of demodulation pilot resources, the demodulation pilot resources including spatial resources and/or time domain resources.

In the above solution, the time domain resources include: at least one of subframes, time slots, and time domain symbols;

The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams.

In the above scheme, the encoding of the information to be sent includes:

The to-be-sent information is coded by using a channel coding method according to the coding code rate.

In the above solution, the value and/or the value range of the coding rate is determined according to the value and/or the value range of the M.

In the above solution, when the M is greater than 1, the coding rate is less than or equal to f(M); the f(M) is defined as a function of the M, and the f(M) is equal to 1/M.

In the above solution, the channel coding method is determined according to the value and/or value range of the M.

In the above scheme, when the M is equal to 1, the channel coding method is a Turbo or LDPC coding method;

When the M is greater than 1, the channel coding method is a repetition coding method.

In the above solution, the notifying the terminal of the value and/or the value range of M includes:

When the information to be sent is the data information, the value and/or the value range of the M is notified to the terminal in the physical control channel.

In the above solution, the notifying the terminal of the value and/or the value range of M includes:

When the to-be-sent information is the control information, the terminal is notified of the value and/or the value range of M through any one of high-layer signaling, broadcast channel, or shared control channel; The value and/or the value range of M is notified to the terminal through a physical control channel before the control information is sent.

In the above solution, after the M sub-information blocks are determined, the method further includes:

Send the configured indication information for channel state information measurement and feedback using the information carried in the M sub-information blocks to the terminal.

In the above solution, the M subcode blocks contain part or all of the same information to be sent.

In the above solution, the content of the sub-code blocks is the same, the demodulation pilot resources of the sub-code blocks are different, and the transmission resources of the sub-code blocks are the same.

The present invention also provides a method for processing information, the method comprising:

receiving indication information sent by the base station, where the indication information carries the value and/or value range of M determined by the base station;

The information to be sent is encoded according to the indication information sent by the base station, and the encoded code block information is divided into M sub-code blocks to be sent according to the indication information, and the type of the information to be sent is data information or control information;

M sub-information blocks are determined, wherein the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks.

The M sub-information blocks are modulated and mapped onto M time-domain resource groups and/or spatial-domain resource groups for transmission.

In the above solution, the value and/or value range of M determined by the base station includes:

The value and/or the value range of the M is determined according to the transmission mode;

And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M;

And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted;

And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted;

And/or, the value and/or the value range of the M is determined according to the frequency used for communication.

In the above solution, before the M sub-information blocks are modulated and mapped to M time-domain resource groups and/or spatial-domain resource groups for transmission, the method further includes:

Configure the M time-domain resource groups and/or air-domain resource groups according to the indication information of the configured M time-domain resource groups and/or air-domain resource groups sent by the base station; or,

The M time-domain resource groups and/or air-domain resource groups are determined according to a pre-agreed division rule and the value of M.

In the above solution, before the determining of the M sub-information blocks, the method further includes:

The configuration of the demodulation pilot resource associated with the subcode block is determined according to the configured indication information of the demodulation pilot resource associated with the subcode block sent by the base station.

In the above solution, after the M sub-information blocks are determined, the method further includes:

The resources included in the time domain resource group and/or the air domain resource group are determined according to the value and/or the value range of the M.

In the above solution, the sub-information block includes the sub-code block and demodulation pilot resources associated with the sub-code block, including:

Each sub-code block is transmitted using a set of demodulation pilot resources, the demodulation pilot resources including spatial resources and/or time domain resources.

In the above solution, the time domain resources include: at least one of subframes, time slots, and time domain symbols;

The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams.

In the above scheme, the encoding of the information to be sent includes:

The to-be-sent information is coded by using a channel coding method according to the coding code rate.

In the above solution, the value and/or the value range of the coding rate is determined according to the value and/or the value range of the M.

In the above solution, when the M is greater than 1, the coding rate is less than or equal to f(M); the f(M) is defined as a function of the M, and the f(M) is equal to 1/M.

In the above solution, the channel coding method is determined according to the value and/or value range of the M.

In the above scheme, when the M is equal to 1, the channel coding method is a Turbo or LDPC coding method;

When the M is greater than 1, the channel coding method is a repetition coding method.

In the above solution, the M subcode blocks contain part or all of the same information to be sent.

In the above solution, the content of the sub-code blocks is the same, the demodulation pilot resources of the sub-code blocks are different, and the transmission resources of the sub-code blocks are the same.

The present invention also provides a method for processing information, the method comprising:

determining configuration information of M sub-information blocks, where the sub-information blocks include sub-code blocks and demodulation pilot resources associated with the sub-code blocks;

receiving the M sub-information blocks over M time-domain resource groups and/or spatial-domain resource groups;

Perform channel measurement based on the information carried in the M sub-information blocks;

The signal quality information of the information carried in the M sub-information blocks is fed back to the base station, or the channel state information CSI corresponding to the M time-domain resource groups and/or space-domain resource groups is fed back.

In the above solution, the time domain resources include: at least one of subframes, time slots, and time domain symbols;

The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams.

In the above solution, the configuration information of the M sub-information blocks includes:

The value and/or value range of the M, configuration information of demodulation pilot resources associated with the subcode block, and resource configuration information corresponding to the subcode block.

In the above solution, the value and/or the value range of the M is determined according to the number of retransmissions of the data information to be transmitted currently.

In the above solution, performing channel measurement based on the information carried in the M sub-information blocks includes:

Perform channel measurement based on the pilots in the M sub-information blocks; or,

Channel measurement is performed based on modulation symbols corresponding to subcode blocks in the M sub information blocks.

In the above solution, the CSI includes at least one of: rank information, precoding matrix label PMI information, channel quality indicator CQI information, and channel selection information.

In the above solution, the feedback of the signal quality information of the information carried in the M sub-information blocks to the base station includes:

Feeding back the ordering information of the signal quality information corresponding to the signal quality information of the information carried in the M sub-information blocks to the base station;

And/or, X sub-information blocks exceeding a preset signal quality information threshold are selected from the M sub-information blocks, and the signal quality information of the information carried in the X sub-information blocks is fed back to the base station.

In the above solution, the content of the sub-code blocks is the same, the demodulation pilot resources of the sub-code blocks are different, and the transmission resources of the sub-code blocks are the same.

The present invention also provides an information processing device, the device comprising:

an encoding module, configured to encode the information to be sent, and divide the encoded code block information into M sub-code blocks to be sent, where the type of the information to be sent is data information or control information;

a determining module, configured to determine M sub-information blocks, where the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks;

a mapping module, configured to map the M sub-information blocks to M time-domain resource groups and/or spatial-domain resource groups for transmission after modulation;

A communication module, configured to notify the terminal of the value and/or value range of the M, where the M is an integer greater than or equal to 1.

In the above scheme, the value and/or the value range of the M is determined according to the transmission mode;

And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M;

And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted;

And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted;

And/or, the value and/or the value range of the M is determined according to the recommended value and/or the value range of M fed back by the terminal;

and/or, the value and/or the value range of M is determined according to the channel state information CSI fed back by the terminal;

And/or, the value and/or the value range of the M is determined according to the determination rule of the value and/or the value range of M pre-agreed with the terminal;

And/or, the value and/or the value range of the M is determined according to the frequency used for communication.

In the above solution, the communication module is further configured to send the configured indication information of the M time-domain resource groups and/or air-domain resource groups to the terminal.

In the above solution, the communication module is further configured to send the configured indication information of the demodulation pilot resource associated with the subcode block to the terminal.

In the above solution, the determining module is further configured to determine the resources included in the time domain resource group and/or the air domain resource group according to the value and/or the value range of the M.

In the above solution, the sub-information block includes the sub-code block and demodulation pilot resources associated with the sub-code block, including:

Each sub-code block is transmitted using a set of demodulation pilot resources, the demodulation pilot resources including spatial resources and/or time domain resources.

In the above solution, the time domain resources include: at least one of subframes, time slots, and time domain symbols;

The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams.

In the above solution, the encoding module is specifically configured to use a channel encoding method to encode the information to be sent according to the encoding rate.

In the above solution, the value and/or the value range of the coding rate is determined according to the value and/or the value range of the M.

In the above solution, when the M is greater than 1, the coding rate is less than or equal to f(M); the f(M) is defined as a function of the M, and the f(M) is equal to 1/M.

In the above solution, the channel coding method is determined according to the value and/or value range of the M.

In the above scheme, when the M is equal to 1, the channel coding method is a Turbo or LDPC coding method;

When the M is greater than 1, the channel coding method is a repetition coding method.

In the above solution, the communication module is specifically configured to notify the terminal of the value and/or the value range of M in the physical control channel when the information to be sent is the data information.

In the above solution, the communication module is specifically configured to notify the terminal of the value of the M through any one of high-level signaling, broadcast channel, and shared control channel when the information to be sent is the control information. value and/or value range; or, notify the terminal of the value and/or value range of M through a physical control channel before the control information is sent.

In the above solution, the communication module is further configured to send, to the terminal, the configured indication information for performing channel state information measurement and feedback using the information carried in the M sub-information blocks.

In the above solution, the M subcode blocks contain part or all of the same information to be sent.

In the above solution, the content of the sub-code blocks is the same, the demodulation pilot resources of the sub-code blocks are different, and the transmission resources of the sub-code blocks are the same.

The present invention also provides a base station, the base station includes: an interface, a bus, a memory and a processor, the interface, the memory and the processor are connected through the bus, the memory is used for storing instructions, the processing The processor reads the instructions for:

Encoding the information to be sent, and dividing the encoded code block information into M sub-code blocks to be sent, where the type of the information to be sent is data information or control information;

determining M sub-information blocks, the sub-information blocks including the sub-code blocks and demodulation pilot resources associated with the sub-code blocks;

The M sub-information blocks are modulated and mapped onto M time-domain resource groups and/or spatial-domain resource groups for transmission;

The value and/or value range of the M is notified to the terminal, where the M is an integer greater than or equal to 1.

In the above scheme, the value and/or the value range of the M is determined according to the transmission mode;

And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M;

And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted;

And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted;

And/or, the value and/or the value range of the M is determined according to the recommended value and/or the value range of M fed back by the terminal;

and/or, the value and/or the value range of M is determined according to the channel state information CSI fed back by the terminal;

And/or, the value and/or the value range of the M is determined according to the determination rule of the value and/or the value range of M pre-agreed with the terminal;

And/or, the value and/or the value range of the M is determined according to the frequency used for communication.

In the above solution, the processor reads the instruction and is also used for:

Send the configured indication information of the M time-domain resource groups and/or air-domain resource groups to the terminal.

In the above solution, the processor reads the instruction and is also used for:

Send the configured indication information of the demodulation pilot resource associated with the subcode block to the terminal.

The present invention also provides a first device, the first device includes:

a communication module, configured to receive indication information sent by the base station, where the indication information carries the value and/or the value range of M determined by the base station;

an encoding module, configured to encode the information to be sent according to the indication information sent by the base station, and divide the encoded code block information into M sub-code blocks to be sent according to the indication information, the type of the information to be sent for data information or control information;

A determination module, configured to determine M sub-information blocks, where the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks.

A mapping module, configured to modulate and map the M sub-information blocks to M time-domain resource groups and/or spatial-domain resource groups for transmission.

In the above solution, the value and/or value range of M determined by the base station includes:

The value and/or the value range of the M is determined according to the transmission mode;

And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M;

And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted;

And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted;

And/or, the value and/or the value range of the M is determined according to the frequency used for communication.

In the above solution, the mapping module is further configured to configure the M time-domain resource groups and/or air-domain resource groups according to the indication information of the M time-domain resource groups and/or air-domain resource groups configured and sent by the base station resource group; or,

The M time-domain resource groups and/or air-domain resource groups are determined according to a pre-agreed division rule and the value of M.

In the above solution, the determining module is further configured to determine the demodulation pilot resource associated with the subcode block according to the indication information of the demodulation pilot resource associated with the subcode block that is configured and sent by the base station. configuration of frequency resources.

In the above solution, the determining module is further configured to determine the resources included in the time domain resource group and/or the air domain resource group according to the value and/or the value range of M.

In the above solution, the sub-information block includes the sub-code block and demodulation pilot resources associated with the sub-code block, including:

Each sub-code block is transmitted using a set of demodulation pilot resources, the demodulation pilot resources including spatial resources and/or time domain resources.

In the above solution, the time domain resources include: at least one of subframes, time slots, and time domain symbols;

The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams.

In the above solution, the encoding module is specifically configured to use a channel encoding method to encode the information to be sent according to the encoding rate.

In the above solution, the value and/or the value range of the coding rate is determined according to the value and/or the value range of the M.

In the above solution, when the M is greater than 1, the coding rate is less than or equal to f(M); the f(M) is defined as a function of the M, and the f(M) is equal to 1/M.

In the above solution, the channel coding method is determined according to the value and/or value range of the M.

In the above scheme, when the M is equal to 1, the channel coding method is a Turbo or LDPC coding method;

When the M is greater than 1, the channel coding method is a repetition coding method.

In the above solution, the M subcode blocks contain part or all of the same information to be sent.

In the above solution, the content of the sub-code blocks is the same, the demodulation pilot resources of the sub-code blocks are different, and the transmission resources of the sub-code blocks are the same.

The present invention also provides a first terminal, the first terminal includes: an interface, a bus, a memory and a processor, the interface, the memory and the processor are connected through the bus, and the memory is used for storing instructions , the processor reads the instructions for:

receiving indication information sent by the base station, where the indication information carries the value and/or value range of M determined by the base station;

The information to be sent is encoded according to the indication information sent by the base station, and the encoded code block information is divided into M sub-code blocks to be sent according to the indication information, and the type of the information to be sent is data information or control information;

M sub-information blocks are determined, wherein the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks.

The M sub-information blocks are modulated and mapped onto M time-domain resource groups and/or spatial-domain resource groups for transmission.

In the above solution, the value and/or value range of M determined by the base station includes:

The value and/or the value range of the M is determined according to the transmission mode;

And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M;

And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted;

And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted;

And/or, the value and/or the value range of the M is determined according to the frequency used for communication.

In the above solution, the processor reads the instruction for:

Configure the M time-domain resource groups and/or air-domain resource groups according to the indication information of the configured M time-domain resource groups and/or air-domain resource groups sent by the base station; or,

The M time-domain resource groups and/or air-domain resource groups are determined according to a pre-agreed division rule and the value of M.

In the above solution, the processor reads the instruction for:

Determine the configuration of the demodulation pilot resource associated with the subcode block according to the indication information of the demodulation pilot resource associated with the subcode block sent by the base station;

The processor reads the instructions for:

The resources included in the time domain resource group and/or the air domain resource group are determined according to the value and/or the value range of the M.

The present invention also provides a second device, the second device includes:

a determining module, configured to determine configuration information of the M sub-information blocks, where the sub-information blocks include sub-code blocks and demodulation pilot resources associated with the sub-code blocks;

a communication module, configured to receive the M sub-information blocks on the M time-domain resource groups and/or the spatial-domain resource groups;

a measurement module, configured to perform channel measurement based on the information carried in the M sub-information blocks;

A feedback module, configured to feed back the signal quality information of the information carried in the M sub-information blocks to the base station or feed back the channel state information CSI corresponding to the M time-domain resource groups and/or space-domain resource groups.

In the above solution, the time domain resources include: at least one of subframes, time slots, and time domain symbols;

The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams.

In the above solution, the configuration information of the M sub-information blocks includes:

The value and/or value range of the M, configuration information of demodulation pilot resources associated with the subcode block, and resource configuration information corresponding to the subcode block.

In the above solution, the value and/or the value range of the M is determined according to the number of retransmissions of the data information to be transmitted currently.

In the above solution, the measurement module is specifically configured to perform channel measurement based on the pilots in the M sub-information blocks; or,

Channel measurement is performed based on modulation symbols corresponding to subcode blocks in the M sub information blocks.

In the above solution, the CSI includes at least one of: rank information, precoding matrix label PMI information, channel quality indicator CQI information, and channel selection information.

In the above solution, the feedback module is specifically configured to feed back, to the base station, the ordering information of the signal quality information corresponding to the signal quality information of the information carried in the M sub-information blocks;

And/or, X sub-information blocks exceeding a preset signal quality information threshold are selected from the M sub-information blocks, and the signal quality information of the information carried in the X sub-information blocks is fed back to the base station.

In the above solution, the content of the sub-code blocks is the same, the demodulation pilot resources of the sub-code blocks are different, and the transmission resources of the sub-code blocks are the same.

The present invention also provides a second terminal, the second terminal includes: an interface, a bus, a memory and a processor, the interface, the memory and the processor are connected through the bus, and the memory is used for storing instructions , the processor reads the instructions for:

determining configuration information of M sub-information blocks, where the sub-information blocks include sub-code blocks and demodulation pilot resources associated with the sub-code blocks;

receiving the M sub-information blocks over M time-domain resource groups and/or spatial-domain resource groups;

Perform channel measurement based on the information carried in the M sub-information blocks;

The signal quality information of the information carried in the M sub-information blocks is fed back to the base station, or the channel state information CSI corresponding to the M time-domain resource groups and/or space-domain resource groups is fed back.

In the above solution, the configuration information of the M sub-information blocks includes:

The value and/or value range of the M, configuration information of demodulation pilot resources associated with the subcode block, and resource configuration information corresponding to the subcode block.

In the above solution, the value and/or the value range of the M is determined according to the number of retransmissions of the data information to be transmitted currently.

In the above solution, the processor reads the instruction specifically for:

Perform channel measurement based on the pilots in the M sub-information blocks; or,

Channel measurement is performed based on modulation symbols corresponding to subcode blocks in the M sub information blocks.

The information processing method, device, device, base station, and terminal provided by the embodiments of the present invention encode the information to be sent, and divide the encoded code block information into M sub-code blocks to be sent. The type is data information or control information; determine M sub-information blocks, the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks; modulate the M sub-information blocks Then map to M time-domain resource groups and/or air-domain resource groups for transmission; notify the terminal of the value and/or value range of M, where M is an integer greater than or equal to 1; by adjusting the transmission resources, The transmission efficiency, link quality and robustness of the system are improved.

Description of drawings

Fig. 1 is the frame diagram of the multi-day transmission and reception system using the hybrid precoding of baseband and radio frequency;

2a is a schematic diagram of the transmission technology of Multi-Shot in the time domain without utilizing the information processing method of the present invention;

2b is a schematic diagram of the transmission technology of Multi-Shot in the time domain using the information processing method of the present invention;

3a is a schematic diagram of the transmission technology of Multi-Shot in the airspace without using the information processing method of the present invention;

3b is a schematic diagram of the transmission technology of Multi-Shot in the airspace using the information processing method of the present invention;

FIG. 4 is a flowchart of Embodiment 1 of the information processing method of the present invention;

5 is a schematic diagram of the content included in the sub-information block of Embodiment 1 of the information processing method of the present invention;

6a is a schematic diagram of a first division method of a demodulation pilot resource group according to Embodiment 1 of an information processing method according to the present invention;

6b is a schematic diagram of a second division method of demodulation pilot resource groups according to Embodiment 1 of the information processing method of the present invention;

FIG. 6c is a schematic diagram of a third way of dividing a demodulation pilot resource group according to Embodiment 1 of the information processing method of the present invention;

7 is a flowchart of Embodiment 2 of a method for processing information of the present invention;

FIG. 8 is a flowchart of Embodiment 3 of the information processing method of the present invention;

FIG. 9 is a schematic diagram of a method according to Embodiment 3 of a method for processing information of the present invention;

10 is a schematic structural diagram of an embodiment of an apparatus for processing information of the present invention;

FIG. 11 is a schematic structural diagram of an embodiment of a base station according to the present invention;

12 is a schematic structural diagram of a first device embodiment of the present invention;

13 is a schematic structural diagram of a first terminal embodiment of the present invention;

14 is a schematic structural diagram of a second device embodiment of the present invention;

FIG. 15 is a schematic structural diagram of a second terminal embodiment of the present invention.

Detailed ways

The information processing method provided by the present invention is realized by using the continuous transmission (Multi-Shot) transmission technology in the time domain and/or the space domain, and describes how to carry out a transmission that obtains robustness, avoiding the inaccuracy of the beam or the partial When the beam direction is blocked, the system performance is degraded; FIG. 2 a is a schematic diagram of the transmission technology of Multi-Shot in the time domain without using the processing method of the information of the present invention, and FIG. 2 b is a Multi-Shot transmission in the time domain using the processing method of the information of the present invention. A schematic diagram of the transmission technology of Shot, Figure 3a is a schematic diagram of the transmission technology of Multi-Shot in the airspace without using the information processing method of the present invention, and Figure 3b is a schematic diagram of the transmission technology of Multi-Shot in the airspace using the information processing method of the present invention; The basic idea of the invention is shown in Fig. 2a, Fig. 2b, Fig. 3a, Fig. 3b, and the beam 1, beam 2, beam 3 and beam 4 in Fig. 2a and Fig. 3a are adjusted to the beam 1a, The beam 2b, the beam 3c, and the beam 4d make the adjusted beam direction accurately aligned with the receiving antenna at the receiving end, which can significantly improve the robustness and transmission efficiency.

For beam selection, there are two strategies. One strategy is, if it is considered that only a blocking situation occurs, the N pilots that have been trained before can be used within the allocated scheduling resources to be used in M different directions. Rotate on the beam; if it is considered that the direction is only changed due to movement or rotation, you can select a beam, such as a 50-degree beam, and send separately in the directions around it, such as 40 degrees, 60 degrees, etc. Obtain a good diversity effect and significantly improve the robustness; the multiple beams mentioned here can correspond to multiple layers in the spatial domain, multiple antennas, multiple ports, multiple sectors, etc., and can correspond to multiple transmission time interval (TTI), multiple subframes, multiple time slots (Slot), multiple orthogonal frequency division multiplexing (Orthogonal Frequency Division Multiplexing, OFDM) symbol groups; it should be noted that in these two These strategies can be mixed, and when M is large enough, there can be both adjacent beam directions and non-adjacent beam directions.

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

FIG. 4 is a flowchart of Embodiment 1 of the information processing method of the present invention. In this embodiment of the present invention, the description is from the perspective of downlinking information from a base station to a terminal; as shown in FIG. 4 , an information processing method provided by an embodiment of the present invention is used. It includes the following steps:

Step 401: Encode the information to be sent, and divide the encoded code block information into M sub-code blocks to be sent, where the type of the information to be sent is data information or control information.

The base station will first encode the information to be sent; wherein, the type of the information to be sent is data information or control information.

Specifically, the base station uses a channel coding method to encode the information to be sent according to the coding rate; wherein, the coding rate determines the redundancy of the information, and the value and/or range of the coding rate is based on the The value and/or the value range of the M is determined; the channel coding method includes a simple repetition coding method, a turbo coding method, an LDPC coding method, a convolution coding method and other channel coding methods.

For example, when M is equal to 2, the required coding rate is 1/2, or the range of the coding rate is the possible coding rate less than or equal to 1/2; when M is equal to 3, the required coding rate is 2/M or The range of the coding rate is the possible coding rate less than or equal to 2/M; it can be summarized that the coding rate is less than or equal to f(M), f(M) is a function whose definition domain is M, preferably, f(M ) is equal to 1/M.

In addition, the encoding method is determined according to the value and/or value range of the M; for example, when the M is equal to 1, the channel encoding method is a Turbo encoding method or an LDPC encoding method; when the M is greater than 1, the channel coding method is M times the repetition coding method.

Second, the base station divides the encoded code block information into M sub-code blocks to be sent.

Specifically, the base station divides the encoded code block information into M sub-code blocks to be sent; preferably, the division of the sub-code blocks needs to ensure that each sub-code block has some encoded information to indicate the same encoding In addition, there are many ways to divide, preferably, each sub-code block is encoded according to the same pre-encoding bit, but there is a special case that the content sent by the sub-code blocks is the same The more practical situation is that the content of each sub-code block is different after encoding, but they all belong to the sub-code blocks representing the same information. Preferably, the M sub-code blocks may contain part or all of the same information to be sent. The content contained in the block may also be the same; the encoding method here may be the same or different, or it may not be encoded (understood as a special encoding method, that is, direct mapping).

Step 402: Determine M sub-information blocks, where the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks.

FIG. 5 is a schematic diagram of contents included in a sub-information block according to Embodiment 1 of a method for processing information of the present invention. As shown in FIG. 5 , the base station determines M sub-information blocks, wherein the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the subcode block.

Specifically, each subcode block uses a set of demodulation pilot resources for transmission, the demodulation pilot resources used by each subcode block may be the same or different, and the demodulation pilot resources include spatial resources and/or or time domain resources; the time domain resources include: at least one of subframes, time slots, and time domain symbols; the space domain resources include: at least one of antenna ports, layers, sectors, and beams term; for example, a set of demodulation pilot resources may include one or more antenna ports in the spatial domain, and one or more time domain symbols in the time domain.

FIG. 6a is a schematic diagram of a first method of dividing the demodulation pilot resource group according to the first embodiment of the information processing method of the present invention, and FIG. 6b is a second method of dividing the demodulation pilot resource group according to the first embodiment of the information processing method of the present invention. Fig. 6c is a schematic diagram of the third method of dividing the demodulation pilot resource group according to the first embodiment of the information processing method of the present invention. As shown in Fig. 6a, Fig. 6b, Fig. 6c, the demodulation pilot group can be domain or space domain; corresponding to the demodulation pilot group, the M subcode blocks can also be transmitted by time division multiplexing or by space division multiplexing.

After step 402, in order to improve flexibility, the base station may also send the configured indication information of the demodulation pilot resource associated with the subcode block to the terminal.

Step 403: The M sub-information blocks are modulated and mapped to M time-domain resource groups and/or spatial-domain resource groups for transmission.

The base station modulates and maps the M sub-information blocks to M time-domain resource groups and/or spatial-domain resource groups for transmission.

Wherein, the base station may determine the resources included in the time domain resource group and/or the air domain resource group according to the value and/or value range of M; And/or the value range and the pre-agreed method divide the total resources into M groups, which correspond to M sub-code blocks respectively, and the transmission resources used by each sub-code block may be the same or different.

In one case, the subcode blocks contain the same content, the demodulation pilot resources used by the subcode blocks are different, and the transmission resources used by the subcode blocks are the same.

After step 403, if the transmission resources need to be adjusted flexibly, the base station can send the configured indication information of the M time-domain resource groups and/or air-domain resource groups to the terminal; in this way, the terminal can accurately know where the location is. Channel detection is performed on the network to determine which resources belong to the same group and which resources belong to different groups.

Step 404: Notify the terminal of the value and/or value range of M, where M is an integer greater than or equal to 1.

The base station notifies the terminal of the value and/or value range of the M, where the M is an integer greater than or equal to 1.

Specifically, when the information to be sent is the data information, the base station notifies the terminal of the value and/or value range of M in the physical control channel; when the information to be sent is the control information, the base station notifies the terminal of the value and/or value range of M through any one of high-level signaling, broadcast channel, or shared control channel, or the base station uses physical control before sending the control information. The channel notifies the terminal of the value and/or the value range of M.

Regarding the value and/or the value range of M, the base station may determine in the following manner.

The value and/or value range of M is determined according to the transmission mode; different transmission modes may have different values of M, because different transmission modes correspond to different considerations of robustness and efficiency, except that M is In addition to the fixed value, it can also be a range. For example, the value range of M corresponding to transmission mode 1 is 1-2, the value range of M corresponding to transmission mode 2 is 1-4; the value range of M corresponding to transmission mode 3 The value range is 3-4;

And/or, the value and/or the value range of the M is determined according to the downlink control information format (Downlink Control Information Format, DCI Format) type of the M; because different DCI formats may correspond to different transmission mode sets, Therefore, the value and/or value range of M may also be related to the DCI Format type of M. For example, the value range of M corresponding to DCI Format type I is 1-2, and the value range of M corresponding to type II is 1 -4;

And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted; for example, it is judged whether the current data information to be transmitted is retransmitted, if the current data information to be transmitted is not retransmitted , then M is equal to 1, if the current data information to be transmitted is retransmitted, then M is equal to m, where the m is an integer greater than 1; or, if the current data information to be transmitted is not retransmitted, then M is equal to m, wherein the m is an integer greater than 1, and if the currently to-be-transmitted data information is retransmitted, M is equal to 2m;

And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted; If the current data information to be transmitted is the nth retransmission, then M is equal to (n+1)m, where the n is an integer greater than or equal to 1;

And/or, the value and/or the value range of the M is determined according to the recommended value and/or the value range of M fed back by the terminal;

And/or, the value and/or the value range of M is determined according to the channel state information (ChannelState Information, CSI) fed back by the terminal; if the CSI of the M paths and/or beam directions are relatively close, then M beam transmission will not have obvious transmission performance degradation, but will bring multi-path diversity gain;

And/or, the value and/or the value range of the M is determined according to the determination rule of the value and/or the value range of M pre-agreed with the terminal;

And/or, the value and/or value range of the M is determined according to the frequency used for communication; for example, when the base station and the terminal communicate using frequencies such as 450MHz, 2GHz, 6GHz, 32GHz, 70Ghz, etc. The value and/or the value range of M are different, and it can be understood that the greater the frequency used for communication, the greater the value and/or the value range of M.

After step 404, the base station may also send the configured indication information to the terminal for performing channel state information measurement and feedback using the information carried in the M sub-information blocks; the base station may measure which beam channel quality is based on the feedback from the terminal Better or worse, it is used to better discover the accurate beam direction, identify some invalid beams, and avoid wasting transmission resources. The value and/or value range of M can be reduced in the next transmission.

In the information processing method provided by the embodiment of the present invention, the base station encodes the information to be sent, and divides the encoded code block information into M sub-code blocks to be sent, and the type of the information to be sent is data information or control information; determine M sub-information blocks, the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks; map the M sub-information blocks to M time domains after modulation Sending on a resource group and/or an airspace resource group; notifying the terminal of the value and/or value range of M, where M is an integer greater than or equal to 1; the method of the embodiment of the present invention improves the transmission resources by adjusting the sending resources. The transmission efficiency, link quality and robustness of the system are improved.

FIG. 7 is a flowchart of Embodiment 2 of the information processing method of the present invention. In the embodiment of the present invention, the description is made from the perspective of the terminal sending information upstream to the base station; as shown in FIG. 7 , the information processing method provided by the embodiment of the present invention is It includes the following steps:

Step 701: Receive indication information sent by a base station, where the indication information carries a value and/or a value range of M determined by the base station.

The terminal receives the indication information sent by the base station, wherein the indication information carries the value and/or value range of M determined by the base station. Specifically, regarding the value and/or value range of M, the base station may Determined as follows.

The value and/or value range of M is determined according to the transmission mode; different transmission modes may have different values of M, because different transmission modes correspond to different considerations of robustness and efficiency, except that M is In addition to the fixed value, it can also be a range. For example, the value range of M corresponding to transmission mode 1 is 1-2, the value range of M corresponding to transmission mode 2 is 1-4; the value range of M corresponding to transmission mode 3 The value range is 3-4;

And/or, the value and/or the value range of the M is determined according to the DCI Format type of the M; because different DCI formats may correspond to different transmission mode sets, the value and/or the value of M The range may also be related to the DCI Format type of the M, for example, the value range of M corresponding to DCI Format type I is 1-2, and the value range of M corresponding to type II is 1-4;

And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted; for example, it is judged whether the current data information to be transmitted is retransmitted, if the current data information to be transmitted is not retransmitted , then M is equal to 1, if the current data information to be transmitted is retransmitted, then M is equal to m, where the m is an integer greater than 1; or, if the current data information to be transmitted is not retransmitted, then M is equal to m, wherein the m is an integer greater than 1, and if the currently to-be-transmitted data information is retransmitted, M is equal to 2m;

And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted; If the current data information to be transmitted is the nth retransmission, then M is equal to (n+1)m, where the n is an integer greater than or equal to 1.

And/or, the value and/or value range of the M is determined according to the frequency used for communication; for example, when the base station and the terminal communicate using frequencies such as 450MHz, 2GHz, 6GHz, 32GHz, 70Ghz, etc. The value and/or the value range of M are different, and it can be understood that the greater the frequency used for communication, the greater the value and/or the value range of M.

Step 702: Encode the information to be sent according to the indication information sent by the base station, and divide the encoded code block information into M sub-code blocks to be sent according to the indication information, where the type of the information to be sent is data information or control information.

First, the terminal encodes the information to be sent according to the indication information sent by the base station, where the type of the information to be sent is data information or control information.

Specifically, the coding and code block grouping of the information to be sent by the terminal are based on the indication information sent by the base station. Once the base station finds that the uplink is unreliable during uplink transmission, including the data link and the control link, it needs to be adjusted. The transmission strategy may specifically be adjusting the value and/or value range of M, and the size of the resource group corresponding to each subcode block.

The terminal uses the channel coding method to encode the information to be sent according to the coding rate; wherein, the coding rate determines the redundancy of the information, and the value and/or the value range of the coding rate is based on the M value. The value and/or the value range is determined; the channel coding method includes a simple repetition coding method, a turbo coding method, an LDPC coding method, a convolutional coding method and other channel coding methods.

For example, when M is equal to 2, the required coding rate is 1/2, or the range of the coding rate is the possible coding rate less than or equal to 1/2; when M is equal to 3, the required coding rate is 2/M or The range of the coding rate is the possible coding rate less than or equal to 2/M; it can be summarized that the coding rate is less than or equal to f(M), f(M) is a function whose definition domain is M, preferably, f(M ) is equal to 1/M.

In addition, the encoding method is determined according to the value and/or value range of the M; for example, when the M is equal to 1, the channel encoding method is a Turbo encoding method or an LDPC encoding method; when the M is greater than 1, the channel coding method is M times the repetition coding method.

Secondly, the terminal divides the encoded code block information into M sub-code blocks to be sent according to the indication information sent by the base station.

Specifically, the base station divides the encoded code block information into M sub-code blocks to be sent; preferably, the division of the sub-code blocks needs to ensure that each sub-code block has some encoded information to indicate the same encoding In addition, there are many ways to divide, preferably, each sub-code block is encoded according to the same pre-encoding bit, but there is a special case that the content sent by the sub-code blocks is the same The more practical situation is that the content of each sub-code block is different after encoding, but they all belong to the sub-code blocks representing the same information. Preferably, the M sub-code blocks may contain part or all of the same information to be sent. The content contained in the block may also be the same; the encoding method here may be the same or different, or it may not be encoded (understood as a special encoding method, that is, direct mapping).

After step 702, the terminal determines, according to the received indication information of the demodulation pilot resource associated with the subcode block, which is configured and sent by the base station, to determine the size of the demodulation pilot resource associated with the subcode block. The configuration can be specifically used for demodulating subcode block information or measuring channel state information.

Step 703: Determine M sub-information blocks, where the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks.

The terminal determines M sub-information blocks, wherein the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks.

Specifically, each subcode block uses a set of demodulation pilot resources for transmission, the demodulation pilot resources used by each subcode block may be the same or different, and the demodulation pilot resources include spatial resources and/or or time domain resources; the time domain resources include: at least one of subframes, time slots, and time domain symbols; the space domain resources include: at least one of antenna ports, layers, sectors, and beams term; for example, a set of demodulation pilot resources may include one or more antenna ports in the spatial domain, and one or more time domain symbols in the time domain.

After step 703, the terminal configures the M time-domain resource groups and/or air-domain resource groups according to the received indication information of the configured M time-domain resource groups and/or air-domain resource groups sent by the base station or, the terminal determines the M time-domain resource groups and/or air-domain resource groups according to a pre-agreed division rule and the value of M.

The terminal may further determine the resources included in the time domain resource group and/or the air domain resource group according to the value and/or the value range of M.

For example, the base station may indicate such information, such as indicating the value information of M; indicating the resource location information of M time-domain resource groups and/or spatial resource groups; or it may only indicate the value of M, and M time-domain resource groups And/or the airspace resource group is determined according to a pre-agreed division rule and the value of M; the former has greater flexibility, and the latter saves some overhead.

Step 704: The M sub-information blocks are modulated and mapped to M time-domain resource groups and/or spatial-domain resource groups for transmission.

According to the M time domain resource groups and/or air domain resources determined by the terminal in the above steps, the terminal can accurately know at which positions channel detection is performed, which resources belong to the same group, and which resources belong to different groups; The sub-information blocks are modulated and mapped to M time-domain resource groups and/or spatial-domain resource groups for transmission; wherein, the transmission resources used by each sub-code block may be the same or different.

In one case, the subcode blocks contain the same content, the demodulation pilot resources used by the subcode blocks are different, and the transmission resources used by the subcode blocks are the same.

In the information processing method provided by the embodiment of the present invention, the terminal receives the indication information sent by the base station, where the indication information carries the value and/or value range of M determined by the base station; and according to the indication sent by the base station The information is encoded on the information to be sent, and the encoded code block information is divided into M sub-code blocks to be sent according to the indication information, and the type of the information to be sent is data information or control information; M sub-information blocks are determined , the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks; the M sub-information blocks are modulated and mapped to M time-domain resource groups and/or spatial resources The transmission is performed on the group; the method of the embodiment of the present invention improves the transmission efficiency, link quality and robustness of the system by adjusting the transmission resources.

FIG. 8 is a flowchart of Embodiment 3 of a method for processing information of the present invention, and FIG. 9 is a schematic diagram of Embodiment 3 of a method for processing information of the present invention; feedback to realize link selection or beam refinement, so as to improve the transmission efficiency, link quality and robustness of the system; as shown in Figure 8 and Figure 9, the information processing method provided by the embodiment of the present invention includes the following steps:

Step 801: Determine configuration information of M sub-information blocks, where the sub-information blocks include sub-code blocks and demodulation pilot resources associated with the sub-code blocks.

The terminal determines configuration information of M sub-information blocks, wherein the sub-information blocks include sub-code blocks and demodulation pilot resources associated with the sub-code blocks; the configuration information of the M sub-information blocks includes the The value and/or value range of M, configuration information of demodulation pilot resources associated with the subcode block, resource configuration information corresponding to the subcode block, and the like.

In addition, the value and/or the value range of the M may be determined according to the number of retransmissions of the data information to be transmitted currently.

Step 802: Receive the M sub-information blocks on the M time-domain resource groups and/or the spatial-domain resource groups.

The terminal receives the M sub-information blocks sent by the base station on M time-domain resource groups and/or spatial-domain resource groups; wherein, the time-domain resources include: at least one of subframes, time slots, and time-domain symbols; The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams.

Step 803: Perform channel measurement based on the information carried in the M sub-information blocks.

The terminal performs channel measurement based on the information carried in the M sub-information blocks; specifically, the terminal may perform channel measurement based on the pilots in the M sub-information blocks; or, the terminal performs channel measurement based on the sub-codes in the M sub-information blocks The modulation symbols corresponding to the blocks are used for channel measurement.

For example, the measurement method may be to measure the received power, and if the received power is high, the signal quality is considered to be better; this is a measurement based on signal quality; another measurement method may be to measure the channel, such as based on the demodulation pilot frequency estimation in the sub-information block Out channel quality information, which is based on channel quality measurements.

Step 804: Feed back the signal quality information of the information carried in the M sub-information blocks to the base station, or feed back the CSI corresponding to the M time-domain resource groups and/or spatial-domain resource groups.

Specifically, the terminal feeds back the signal quality information of the information carried in the M sub-information blocks to the base station, which mainly includes:

Feeding back the ordering information of the signal quality information corresponding to the signal quality information of the information carried in the M sub-information blocks to the base station;

And/or, X sub-information blocks exceeding a preset signal quality information threshold are selected from the M sub-information blocks, and the signal quality information of the information carried in the X sub-information blocks is fed back to the base station.

Among them, the specific situation is as follows:

In one case, the terminal selects A of the M sub-information blocks that it considers corresponding to the best signal quality or the best channel quality, and feeds back the corresponding index to the base station;

In one case, the terminal selects B of the M sub-information blocks that it considers corresponding to the best signal quality or the worst channel quality, and feeds back the corresponding index to the base station;

In one case, the terminal selects which sub-information blocks of the M sub-information blocks correspond to the best signal quality or the channel quality exceeds the comparison threshold, and feeds back the corresponding index to the base station;

In one case, the terminal selects which sub-information blocks of the M sub-information blocks correspond to the best signal quality or the channel quality is lower than the comparison threshold, and feeds back the corresponding index to the base station;

The threshold here can be configured by the base station or pre-determined;

In one case, the terminal sorts the signal quality or channel quality in the M sub-information blocks, and feeds back the sorting information to the base station;

In one case, the terminal feeds back the combining weight information corresponding to the information between the sub-information blocks; for example, a weight is recommended for adjusting the phase in advance, so that there is a co-directional combining effect when these beams are used for transmission at the same time.

In addition, the terminal feeds back CSI corresponding to the M time-domain resource groups and/or space-domain resource groups to the base station, where the CSI includes: rank information, precoding matrix label PMI information, and channel quality indicator (Channel Quality Indicator, CQI) information , at least one item of channel selection information.

In the information processing method provided by the embodiment of the present invention, the terminal determines the configuration information of M sub-information blocks, where the sub-information blocks include sub-code blocks and demodulation pilot resources associated with the sub-code blocks; receiving the M sub-information blocks on the time-domain resource group and/or the spatial-domain resource group; performing channel measurement based on the information carried in the M sub-information blocks; feeding back the signal quality of the information carried in the M sub-information blocks to the base station information or feed back the CSI corresponding to the M time-domain resource groups and/or spatial-domain resource groups; through the method of the embodiment of the invention, link selection or beam refinement is achieved, and the transmission efficiency, link quality and efficiency of the system are improved. purpose of robustness.

FIG. 10 is a schematic structural diagram of an embodiment of an apparatus for processing information of the present invention. As shown in FIG. 10 , an apparatus for processing information 010 provided by an embodiment of the present invention includes: an encoding module 101, a determination module 102, a mapping module 103, and a communication module 104; in,

The encoding module 101 is configured to encode the information to be sent, and divide the encoded code block information into M sub-code blocks to be sent, and the type of the information to be sent is data information or control information;

The determining module 102 is configured to determine M sub-information blocks, where the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks;

The mapping module 103 is configured to map the M sub-information blocks to M time-domain resource groups and/or spatial-domain resource groups for transmission after modulation;

The communication module 104 is configured to notify the terminal of the value and/or value range of the M, where the M is an integer greater than or equal to 1.

Further, the value and/or the value range of the M is determined according to the transmission mode;

And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M;

And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted;

And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted;

And/or, the value and/or the value range of the M is determined according to the recommended value and/or the value range of M fed back by the terminal;

and/or, the value and/or the value range of M is determined according to the channel state information CSI fed back by the terminal;

And/or, the value and/or the value range of the M is determined according to the determination rule of the value and/or the value range of M pre-agreed with the terminal;

And/or, the value and/or the value range of the M is determined according to the frequency used for communication.

Further, the communication module 104 is further configured to send the configured indication information of the M time-domain resource groups and/or air-domain resource groups to the terminal.

Further, the communication module 104 is further configured to send the configured indication information of the demodulation pilot resource associated with the subcode block to the terminal.

Further, the determining module 104 is further configured to determine the resources included in the time domain resource group and/or the air domain resource group according to the value and/or value range of the M.

Further, the sub-information block includes the sub-code block and demodulation pilot resources associated with the sub-code block, including:

Each sub-code block is transmitted using a set of demodulation pilot resources, the demodulation pilot resources including spatial resources and/or time domain resources.

Further, the time domain resources include: at least one of subframes, time slots, and time domain symbols;

The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams.

Further, the encoding module 101 is specifically configured to use a channel encoding method to encode the information to be sent according to the encoding rate.

Further, the value and/or the value range of the coding rate is determined according to the value and/or the value range of the M.

Further, when the M is greater than 1, the coding rate is less than or equal to f(M); the f(M) is defined as a function of the M, and the f(M) is equal to 1/M.

Further, the channel coding method is determined according to the value and/or value range of the M.

Further, when the M is equal to 1, the channel coding method is a Turbo or LDPC coding method;

When the M is greater than 1, the channel coding method is a repetition coding method.

Further, the communication module 104 is specifically configured to notify the terminal of the value and/or the value range of M in the physical control channel when the information to be sent is the data information.

Further, the communication module 104 is specifically configured to notify the terminal of the acquisition of the M through any one of the high-level signaling or broadcast channel and the shared control channel when the to-be-sent information is the control information. value and/or value range; or, notify the terminal of the value and/or value range of M through a physical control channel before the control information is sent.

Further, the communication module 104 is further configured to send, to the terminal, the configured indication information for performing channel state information measurement and feedback using the information carried in the M sub-information blocks.

Further, the M subcode blocks contain part or all of the same information to be sent.

Further, the content of the sub-code blocks is the same, the demodulation pilot resources of the sub-code blocks are different, and the transmission resources of the sub-code blocks are the same.

The apparatus of this embodiment can be used to implement the technical solutions of the method embodiments shown above, and the implementation principles and technical effects thereof are similar, and details are not described herein again.

FIG. 11 is a schematic structural diagram of an embodiment of a base station of the present invention. As shown in FIG. 11 , a base station 011 provided by an embodiment of the present invention includes: an interface 111, a bus 112, a memory 113, and a processor 114. The interface 111, the memory 113 and all The processor 114 is connected through the bus 112, the memory 113 is used for storing instructions, and the processor 114 reads the instructions for:

Encoding the information to be sent, and dividing the encoded code block information into M sub-code blocks to be sent, where the type of the information to be sent is data information or control information;

determining M sub-information blocks, the sub-information blocks including the sub-code blocks and demodulation pilot resources associated with the sub-code blocks;

The M sub-information blocks are modulated and mapped onto M time-domain resource groups and/or spatial-domain resource groups for transmission;

The value and/or value range of the M is notified to the terminal, where the M is an integer greater than or equal to 1.

Further, the value and/or the value range of the M is determined according to the transmission mode;

And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M;

And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted;

And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted;

And/or, the value and/or the value range of the M is determined according to the recommended value and/or the value range of M fed back by the terminal;

and/or, the value and/or the value range of M is determined according to the channel state information CSI fed back by the terminal;

And/or, the value and/or the value range of the M is determined according to the determination rule of the value and/or the value range of M pre-agreed with the terminal;

And/or, the value and/or the value range of the M is determined according to the frequency used for communication.

Further, the processor reads the instruction and is further used for:

Send the configured indication information of the M time-domain resource groups and/or air-domain resource groups to the terminal.

Further, the processor reads the instruction and is further used for:

Send the configured indication information of the demodulation pilot resource associated with the subcode block to the terminal.

The base station in this embodiment can be used to implement the technical solutions of the method embodiments shown above, and the implementation principles and technical effects thereof are similar, and details are not described herein again.

FIG. 12 is a schematic structural diagram of the first device embodiment of the present invention. As shown in FIG. 12 , the first terminal 012 provided by the embodiment of the present invention includes: a communication module 121, an encoding module 122, a determination module 123, and a mapping module 124; wherein,

The communication module 121 is configured to receive indication information sent by the base station, where the indication information carries the value and/or value range of M determined by the base station;

The encoding module 122 is configured to encode the information to be sent according to the indication information sent by the base station, and divide the encoded code block information into M sub-code blocks to be sent according to the indication information. The type of information is data information or control information;

The determining module 123 is configured to determine M sub-information blocks, where the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks.

The mapping module 124 is configured to modulate and map the M sub-information blocks to M time-domain resource groups and/or spatial-domain resource groups for transmission.

Further, the value and/or value range of M determined by the base station includes:

The value and/or the value range of the M is determined according to the transmission mode;

And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M;

And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted;

And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted;

And/or, the value and/or the value range of the M is determined according to the frequency used for communication.

Further, the mapping module 124 is further configured to configure the M time-domain resource groups and/or air-space resource groups according to the indication information of the M time-domain resource groups and/or air-domain resource groups configured and sent by the base station resource group; or,

The M time-domain resource groups and/or air-domain resource groups are determined according to a pre-agreed division rule and the value of M.

Further, the determining module 123 is further configured to determine the demodulation pilot resource associated with the subcode block according to the indication information of the demodulation pilot resource associated with the subcode block that is configured and sent by the base station configuration of frequency resources.

Further, the determining module 123 is further configured to determine the resources included in the time domain resource group and/or the air domain resource group according to the value and/or the value range of the M.

Further, the sub-information block includes the sub-code block and demodulation pilot resources associated with the sub-code block, including:

Each sub-code block is transmitted using a set of demodulation pilot resources, the demodulation pilot resources including spatial resources and/or time domain resources.

Further, the time domain resources include: at least one of subframes, time slots, and time domain symbols;

The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams.

Further, the encoding module 122 is specifically configured to use a channel encoding method to encode the information to be sent according to the encoding rate.

Further, the value and/or the value range of the coding rate is determined according to the value and/or the value range of the M.

Further, when the M is greater than 1, the coding rate is less than or equal to f(M); the f(M) is defined as a function of the M, and the f(M) is equal to 1/M.

Further, the channel coding method is determined according to the value and/or value range of the M.

Further, when the M is equal to 1, the channel coding method is a Turbo or LDPC coding method;

When the M is greater than 1, the channel coding method is a repetition coding method.

Further, the M subcode blocks contain part or all of the same information to be sent.

Further, the content of the sub-code blocks is the same, the demodulation pilot resources of the sub-code blocks are different, and the transmission resources of the sub-code blocks are the same.

The first device in this embodiment can be used to implement the technical solutions of the method embodiments shown above, and the implementation principles and technical effects thereof are similar, and details are not described herein again.

FIG. 13 is a schematic structural diagram of the first terminal embodiment of the present invention. As shown in FIG. 13 , the first terminal 013 provided by the embodiment of the present invention includes: an interface 131, a bus 132, a memory 133, and a processor 134. The interface 131, The memory 133 is connected to the processor 134 through the bus 132, the memory 133 is used for storing instructions, and the processor 134 reads the instructions for:

receiving indication information sent by the base station, where the indication information carries the value and/or value range of M determined by the base station;

The information to be sent is encoded according to the indication information sent by the base station, and the encoded code block information is divided into M sub-code blocks to be sent according to the indication information, and the type of the information to be sent is data information or control information;

M sub-information blocks are determined, wherein the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks.

The M sub-information blocks are modulated and mapped onto M time-domain resource groups and/or spatial-domain resource groups for transmission.

Further, the value and/or value range of M determined by the base station includes:

The value and/or the value range of the M is determined according to the transmission mode;

And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M;

And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted;

And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted;

And/or, the value and/or the value range of the M is determined according to the frequency used for communication.

Further, the processor reads the instruction for:

Configure the M time-domain resource groups and/or air-domain resource groups according to the indication information of the configured M time-domain resource groups and/or air-domain resource groups sent by the base station; or,

The M time-domain resource groups and/or air-domain resource groups are determined according to a pre-agreed division rule and the value of M.

Further, the processor reads the instruction for:

Determine the configuration of the demodulation pilot resource associated with the subcode block according to the indication information of the demodulation pilot resource associated with the subcode block sent by the base station;

The processor reads the instructions for:

The resources included in the time domain resource group and/or the air domain resource group are determined according to the value and/or the value range of the M.

The first terminal in this embodiment can be used to execute the technical solutions of the method embodiments shown above, and the implementation principles and technical effects thereof are similar, and details are not described herein again.

FIG. 14 is a schematic structural diagram of a second device embodiment of the present invention. As shown in FIG. 14 , the second device 014 provided by the embodiment of the present invention includes: a determination module 141, a communication module 142, a measurement module 143, and a feedback module 144; wherein,

The determining module 141 is configured to determine configuration information of M sub-information blocks, where the sub-information blocks include sub-code blocks and demodulation pilot resources associated with the sub-code blocks;

the communication module 142, configured to receive the M sub-information blocks on the M time-domain resource groups and/or the spatial-domain resource groups;

the measurement module 143, configured to perform channel measurement based on the information carried in the M sub-information blocks;

The feedback module 144 is configured to feed back the signal quality information of the information carried in the M sub-information blocks to the base station or feed back the channel state information CSI corresponding to the M time-domain resource groups and/or spatial-domain resource groups.

Further, the time domain resources include: at least one of subframes, time slots, and time domain symbols;

The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams.

Further, the configuration information of the M sub-information blocks includes:

The value and/or value range of the M, configuration information of demodulation pilot resources associated with the subcode block, and resource configuration information corresponding to the subcode block.

Further, the value and/or the value range of the M is determined according to the number of retransmissions of the data information to be transmitted currently.

Further, the measurement module 143 is specifically configured to perform channel measurement based on the pilots in the M sub-information blocks; or,

Channel measurement is performed based on modulation symbols corresponding to subcode blocks in the M sub information blocks.

Further, the CSI includes at least one item of rank information, precoding matrix label PMI information, channel quality indicator CQI information, and channel selection information.

Further, the feedback module 144 is specifically configured to feed back, to the base station, ranking information of the signal quality information corresponding to the signal quality information of the information carried in the M sub-information blocks;

And/or, X sub-information blocks exceeding a preset signal quality information threshold are selected from the M sub-information blocks, and the signal quality information of the information carried in the X sub-information blocks is fed back to the base station.

Further, the content of the sub-code blocks is the same, the demodulation pilot resources of the sub-code blocks are different, and the transmission resources of the sub-code blocks are the same.

The second device in this embodiment can be used to implement the technical solutions of the method embodiments shown above, and the implementation principles and technical effects thereof are similar, and details are not described herein again.

FIG. 15 is a schematic structural diagram of an embodiment of the second terminal of the present invention. As shown in FIG. 15 , the second terminal 015 provided by the embodiment of the present invention includes: an interface 151, a bus 152, a memory 153, and a processor 154. The interface 151, The memory 153 is connected to the processor 154 through the bus 152, the memory 153 is used for storing instructions, and the processor 154 reads the instructions for:

determining configuration information of M sub-information blocks, where the sub-information blocks include sub-code blocks and demodulation pilot resources associated with the sub-code blocks;

receiving the M sub-information blocks over M time-domain resource groups and/or spatial-domain resource groups;

Perform channel measurement based on the information carried in the M sub-information blocks;

The signal quality information of the information carried in the M sub-information blocks is fed back to the base station, or the channel state information CSI corresponding to the M time-domain resource groups and/or space-domain resource groups is fed back.

Further, the configuration information of the M sub-information blocks includes:

The value and/or value range of the M, configuration information of demodulation pilot resources associated with the subcode block, and resource configuration information corresponding to the subcode block.

Further, the value and/or the value range of the M is determined according to the number of retransmissions of the data information to be transmitted currently.

Further, the processor reads the instruction specifically for:

Perform channel measurement based on the pilots in the M sub-information blocks; or,

Channel measurement is performed based on modulation symbols corresponding to subcode blocks in the M sub information blocks.

The second terminal in this embodiment can be used to execute the technical solutions of the method embodiments shown above, and the implementation principles and technical effects thereof are similar, and details are not described herein again.

In addition, an embodiment of the present invention further provides a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, implement the above information processing method applied to the base station.

Embodiments of the present invention further provide a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, implement the above-mentioned information processing method applied to the first terminal.

Embodiments of the present invention further provide a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, implement the above information processing method applied to the second terminal.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the invention may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein, including but not limited to disk storage, optical storage, and the like.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block in the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions The apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.

These computer program instructions can also be loaded on a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process such that The instructions provide steps for implementing the functions specified in the flow or blocks of the flowcharts and/or the block or blocks of the block diagrams.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention.

Claims (90)

1. A method for processing information, wherein the method comprises: Encoding the information to be sent, and dividing the encoded code block information into M sub-code blocks to be sent, where the type of the information to be sent is data information or control information; determining M sub-information blocks, the sub-information blocks including the sub-code blocks and demodulation pilot resources associated with the sub-code blocks; The M sub-information blocks are modulated and mapped onto M time-domain resource groups and/or spatial-domain resource groups for transmission; The value and/or value range of the M is notified to the terminal, where the M is an integer greater than or equal to 1. 2. The method according to claim 1, wherein the value and/or the value range of the M are determined according to the transmission mode; And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M; And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted; And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted; And/or, the value and/or the value range of the M is determined according to the recommended value and/or the value range of M fed back by the terminal; and/or, the value and/or the value range of M is determined according to the channel state information CSI fed back by the terminal; And/or, the value and/or the value range of the M is determined according to the determination rule of the value and/or the value range of M pre-agreed with the terminal; And/or, the value and/or the value range of the M is determined according to the frequency used for communication. 3. The method according to claim 1, wherein after the M sub-information blocks are modulated and mapped to M time-domain resource groups and/or spatial-domain resource groups for transmission, the method further comprises: include: Send the configured indication information of the M time-domain resource groups and/or air-domain resource groups to the terminal. 4. The method according to claim 1, characterized in that after said determining the M sub-information blocks, the method further comprises: Send the configured indication information of the demodulation pilot resource associated with the subcode block to the terminal. 5. The method according to claim 1, wherein after the determining M sub-information blocks, the method further comprises: The resources included in the time domain resource group and/or the air domain resource group are determined according to the value and/or the value range of the M. 6. The method according to claim 1, wherein the sub-information block includes the sub-code block and demodulation pilot resources associated with the sub-code block, comprising: Each sub-code block is transmitted using a set of demodulation pilot resources, including spatial and/or time domain resources. 7. The method according to claim 6, wherein the time domain resource comprises: at least one of a subframe, a time slot, and a time domain symbol; The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams. 8. The method according to claim 1, wherein the encoding the information to be sent comprises: The to-be-sent information is coded by using a channel coding method according to the coding code rate. 9 . The method according to claim 8 , wherein the value and/or the value range of the coding rate is determined according to the value and/or the value range of the M. 10 . 10. The method according to claim 9, wherein, when the M is greater than 1, the coding rate is less than or equal to f(M); the f(M) is defined as a function of the M, so Said f(M) is equal to 1/M. The method according to claim 10, wherein the channel coding method is determined according to the value and/or the value range of the M. 12. The method according to claim 11, wherein when the M is equal to 1, the channel coding method is a Turbo or LDPC coding method; When the M is greater than 1, the channel coding method is a repetition coding method. 13. The method according to claim 1, wherein the notifying the terminal of the value and/or the value range of M comprises: When the information to be sent is the data information, the value and/or the value range of the M is notified to the terminal in the physical control channel. 14. The method according to claim 1, wherein the notifying the terminal of the value and/or the value range of M comprises: When the to-be-sent information is the control information, the terminal is notified of the value and/or the value range of M through any one of high-layer signaling, broadcast channel, or shared control channel; The value and/or the value range of M is notified to the terminal through a physical control channel before the control information is sent. 15. The method according to claim 1, characterized in that after the determining of the M sub-information blocks, the method further comprises: Send the configured indication information for channel state information measurement and feedback using the information carried in the M sub-information blocks to the terminal. 16. The method according to claim 1, wherein the M subcode blocks contain part or all of the same information to be sent. The method according to claim 1, wherein the content of the subcode blocks is the same, the demodulation pilot resources of the subcode blocks are different, and the transmission resources of the subcode blocks are the same. 18. An information processing method, wherein the method comprises: receiving indication information sent by the base station, where the indication information carries the value and/or value range of M determined by the base station; The information to be sent is encoded according to the indication information sent by the base station, and the encoded code block information is divided into M sub-code blocks to be sent according to the indication information, and the type of the information to be sent is data information or control information; determining M sub-information blocks, the sub-information blocks including the sub-code blocks and demodulation pilot resources associated with the sub-code blocks; The M sub-information blocks are modulated and mapped onto M time-domain resource groups and/or spatial-domain resource groups for transmission. 19. The method according to claim 18, wherein the value and/or the value range of M determined by the base station comprises: The value and/or the value range of the M is determined according to the transmission mode; And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M; And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted; And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted; And/or, the value and/or the value range of the M is determined according to the frequency used for communication. 20. The method according to claim 18, wherein before the M sub-information blocks are modulated and mapped to M time-domain resource groups and/or spatial-domain resource groups for transmission, the method further comprises: include: Configure the M time-domain resource groups and/or air-domain resource groups according to the indication information of the configured M time-domain resource groups and/or air-domain resource groups sent by the base station; or, The M time-domain resource groups and/or air-domain resource groups are determined according to a pre-agreed division rule and the value of M. 21. The method according to claim 18, wherein before the determining of the M sub-information blocks, the method further comprises: The configuration of the demodulation pilot resource associated with the subcode block is determined according to the configured indication information of the demodulation pilot resource associated with the subcode block sent by the base station. 22. The method according to claim 18, characterized in that after said determining the M sub-information blocks, the method further comprises: The resources included in the time domain resource group and/or the air domain resource group are determined according to the value and/or the value range of the M. 23. The method according to claim 18, wherein the sub-information block includes the sub-code block and demodulation pilot resources associated with the sub-code block, comprising: Each sub-code block is transmitted using a set of demodulation pilot resources, including spatial and/or time domain resources. 24. The method according to claim 23, wherein the time domain resource comprises: at least one of a subframe, a time slot, and a time domain symbol; The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams. 25. The method according to claim 18, wherein the encoding the information to be sent comprises: The to-be-sent information is coded by using a channel coding method according to the coding code rate. 26. The method according to claim 25, wherein the value and/or the value range of the coding rate is determined according to the value and/or the value range of the M. 27. The method according to claim 26, wherein when the M is greater than 1, the coding rate is less than or equal to f(M); the f(M) is defined as a function of the M, so Said f(M) is equal to 1/M. 28. The method according to claim 27, wherein the channel coding method is determined according to a value and/or a value range of the M. 29. The method according to claim 26, wherein when the M is equal to 1, the channel coding method is a Turbo or LDPC coding method; When the M is greater than 1, the channel coding method is a repetition coding method. 30. The method according to claim 18, wherein the M subcode blocks contain part or all of the same information to be sent. 31. The method according to claim 18, wherein the content of the sub-code blocks is the same, the demodulation pilot resources of the sub-code blocks are different, and the transmission resources of the sub-code blocks are the same. 32. A method for processing information, wherein the method comprises: determining configuration information of M sub-information blocks, where the sub-information blocks include sub-code blocks and demodulation pilot resources associated with the sub-code blocks; receiving the M sub-information blocks over M time-domain resource groups and/or spatial-domain resource groups; Perform channel measurement based on the information carried in the M sub-information blocks; The signal quality information of the information carried in the M sub-information blocks is fed back to the base station, or the channel state information CSI corresponding to the M time-domain resource groups and/or space-domain resource groups is fed back. 33. The method according to claim 32, wherein the time domain resource comprises: at least one of a subframe, a time slot, and a time domain symbol; The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams. 34. The method according to claim 32, wherein the configuration information of the M sub-information blocks comprises: The value and/or value range of the M, configuration information of demodulation pilot resources associated with the subcode block, and resource configuration information corresponding to the subcode block. 35. The method according to claim 34, wherein the value and/or the value range of the M is determined according to the number of retransmissions of the data information to be transmitted currently. 36. The method according to claim 32, wherein the performing channel measurement based on the information carried in the M sub-information blocks comprises: Perform channel measurement based on the pilots in the M sub-information blocks; or, Channel measurement is performed based on modulation symbols corresponding to subcode blocks in the M sub information blocks. 37. The method according to claim 32, wherein the CSI comprises at least one of: rank information, precoding matrix label PMI information, channel quality indicator CQI information, and channel selection information. 38. The method according to claim 37, wherein the feeding back the signal quality information of the information carried in the M sub-information blocks to the base station comprises: Feeding back the ordering information of the signal quality information corresponding to the signal quality information of the information carried in the M sub-information blocks to the base station; And/or, X sub-information blocks exceeding a preset signal quality information threshold are selected from the M sub-information blocks, and the signal quality information of the information carried in the X sub-information blocks is fed back to the base station. 39. The method according to claim 32, wherein the content of the subcode blocks is the same, the demodulation pilot resources of the subcode blocks are different, and the transmission resources of the subcode blocks are the same. 40. An information processing device, characterized in that the device comprises: an encoding module, configured to encode the information to be sent, and divide the encoded code block information into M sub-code blocks to be sent, where the type of the information to be sent is data information or control information; a determining module, configured to determine M sub-information blocks, where the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks; a mapping module, configured to map the M sub-information blocks to M time-domain resource groups and/or spatial-domain resource groups for transmission after modulation; A communication module, configured to notify the terminal of the value and/or value range of the M, where the M is an integer greater than or equal to 1. 41. The apparatus according to claim 40, wherein the value and/or the value range of the M is determined according to a transmission mode; And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M; And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted; And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted; And/or, the value and/or the value range of the M is determined according to the recommended value and/or the value range of M fed back by the terminal; and/or, the value and/or the value range of M is determined according to the channel state information CSI fed back by the terminal; And/or, the value and/or the value range of the M is determined according to the determination rule of the value and/or the value range of M pre-agreed with the terminal; And/or, the value and/or the value range of the M is determined according to the frequency used for communication. 42. The apparatus according to claim 40, wherein the communication module is further configured to send the configured indication information of the M time-domain resource groups and/or air-domain resource groups to the terminal. The apparatus according to claim 40, wherein the communication module is further configured to send the configured indication information of the demodulation pilot resource associated with the subcode block to the terminal. 44. The apparatus according to claim 40, wherein the determining module is further configured to determine the time domain resource group and/or the air domain resource according to the value and/or value range of the M The resources the group contains. 45. The apparatus according to claim 40, wherein the sub-information block includes the sub-code block and demodulation pilot resources associated with the sub-code block, comprising: Each sub-code block is transmitted using a set of demodulation pilot resources, including spatial and/or time domain resources. 46. The apparatus according to claim 45, wherein the time domain resource comprises: at least one of a subframe, a time slot, and a time domain symbol; The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams. 47. The apparatus according to claim 40, wherein the encoding module is specifically configured to use a channel encoding method to encode the information to be sent according to an encoding code rate. 48. The apparatus according to claim 47, wherein the value and/or the value range of the coding rate is determined according to the value and/or the value range of the M. 49. The apparatus according to claim 48, wherein when the M is greater than 1, the coding rate is less than or equal to f(M); the f(M) is defined as a function of the M, so Said f(M) is equal to 1/M. 50. The apparatus according to claim 49, wherein the channel coding method is determined according to a value and/or a value range of the M. 51. The apparatus according to claim 50, wherein when the M is equal to 1, the channel coding method is a Turbo or LDPC coding method; When the M is greater than 1, the channel coding method is a repetition coding method. 52. The apparatus according to claim 50, wherein the communication module is specifically configured to notify the terminal of the M's information in a physical control channel when the to-be-sent information is the data information Value and/or range of values. 53. The apparatus according to claim 40, wherein the communication module is specifically configured to, when the to-be-sent information is the control information, use any one of high-level signaling, a broadcast channel, and a shared control channel One notifies the terminal of the value and/or value range of M; or, before sending the control information, notifies the terminal of the value and/or value range of M through a physical control channel. 54. The apparatus according to claim 40, wherein the communication module is further configured to send, to the terminal, a configured channel state information measurement and feedback message using the information carried in the M sub-information blocks Instructions. 55. The apparatus of claim 40, wherein the M subcode blocks contain part or all of the same information to be sent. 56. The apparatus according to claim 40, wherein the content of the subcode blocks is the same, the demodulation pilot resources of the subcode blocks are different, and the transmission resources of the subcode blocks are the same. 57. A base station, characterized in that the base station comprises: an interface, a bus, a memory and a processor, the interface, the memory and the processor are connected through the bus, the memory is used to store instructions, and the The processor reads the instructions for: Encoding the information to be sent, and dividing the encoded code block information into M sub-code blocks to be sent, where the type of the information to be sent is data information or control information; determining M sub-information blocks, the sub-information blocks including the sub-code blocks and demodulation pilot resources associated with the sub-code blocks; The M sub-information blocks are modulated and mapped onto M time-domain resource groups and/or spatial-domain resource groups for transmission; The value and/or value range of the M is notified to the terminal, where the M is an integer greater than or equal to 1. 58. The base station according to claim 57, wherein the value and/or the value range of the M is determined according to a transmission mode; And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M; And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted; And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted; And/or, the value and/or the value range of the M is determined according to the recommended value and/or the value range of M fed back by the terminal; and/or, the value and/or the value range of M is determined according to the channel state information CSI fed back by the terminal; And/or, the value and/or the value range of the M is determined according to the determination rule of the value and/or the value range of M pre-agreed with the terminal; And/or, the value and/or the value range of the M is determined according to the frequency used for communication. 59. The base station according to claim 57, wherein the processor reads the instruction further for: Send the configured indication information of the M time-domain resource groups and/or air-domain resource groups to the terminal. 60. The base station according to claim 57, wherein the processor reads the instruction further for: Send the configured indication information of the demodulation pilot resource associated with the subcode block to the terminal. 61. A first device, characterized in that the first device comprises: a communication module, configured to receive indication information sent by the base station, where the indication information carries the value and/or the value range of M determined by the base station; an encoding module, configured to encode the information to be sent according to the indication information sent by the base station, and divide the encoded code block information into M sub-code blocks to be sent according to the indication information, the type of the information to be sent for data information or control information; a determining module, configured to determine M sub-information blocks, where the sub-information blocks include the sub-code blocks and demodulation pilot resources associated with the sub-code blocks; A mapping module, configured to modulate and map the M sub-information blocks to M time-domain resource groups and/or spatial-domain resource groups for transmission. 62. The first device according to claim 61, wherein the value and/or the value range of M determined by the base station includes: The value and/or the value range of the M is determined according to the transmission mode; And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M; And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted; And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted; And/or, the value and/or the value range of the M is determined according to the frequency used for communication. 63. The first device according to claim 61, wherein the mapping module is further configured to transmit according to the indication information of the M time-domain resource groups and/or spatial-domain resource groups configured by the base station configuring the M time domain resource groups and/or air domain resource groups; or, The M time-domain resource groups and/or air-domain resource groups are determined according to a pre-agreed division rule and the value of M. 64. The first device according to claim 61, wherein the determining module is further configured to: according to the configuration sent by the base station, the demodulation pilot resource associated with the subcode block The indication information determines the configuration of demodulation pilot resources associated with the subcode block. 65. The first device according to claim 61, wherein the determining module is further configured to determine the time domain resource group and/or the time domain resource group according to the value and/or value range of the M resources contained in the airspace resource group described above. 66. The first device according to claim 61, wherein the sub-information block includes the sub-code block and demodulation pilot resources associated with the sub-code block, comprising: Each sub-code block is transmitted using a set of demodulation pilot resources, including spatial and/or time domain resources. 67. The first device according to claim 66, wherein the time domain resource comprises: at least one of a subframe, a time slot, and a time domain symbol; The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams. 68. The first device according to claim 61, wherein the encoding module is specifically configured to encode the information to be sent by using a channel encoding method according to an encoding code rate. 69. The first device according to claim 68, wherein a value and/or a value range of the encoding code rate is determined according to a value and/or a value range of the M. 70. The first device according to claim 69, wherein when the M is greater than 1, the coding rate is less than or equal to f(M); the f(M) is defined as a function of the M , the f(M) is equal to 1/M. 71. The first device according to claim 70, wherein the channel coding method is determined according to a value and/or a value range of the M. 72. The first device according to claim 71, wherein when the M is equal to 1, the channel coding method is a Turbo or LDPC coding method; When the M is greater than 1, the channel coding method is a repetition coding method. 73. The first device according to claim 71, wherein the M subcode blocks contain part or all of the same information to be sent. 74. The first device according to claim 61, wherein the content of the sub-code blocks is the same, the demodulation pilot resources of the sub-code blocks are different, and the transmission resources of the sub-code blocks are the same. 75. A first terminal, characterized in that the first terminal comprises: an interface, a bus, a memory and a processor, the interface, the memory and the processor are connected through the bus, and the memory is used for storing instructions that the processor reads for: receiving indication information sent by the base station, where the indication information carries the value and/or value range of M determined by the base station; The information to be sent is encoded according to the indication information sent by the base station, and the encoded code block information is divided into M sub-code blocks to be sent according to the indication information, and the type of the information to be sent is data information or control information; determining M sub-information blocks, the sub-information blocks including the sub-code blocks and demodulation pilot resources associated with the sub-code blocks; The M sub-information blocks are modulated and mapped onto M time-domain resource groups and/or spatial-domain resource groups for transmission. 76. The first terminal according to claim 75, wherein the value and/or the value range of M determined by the base station includes: The value and/or the value range of the M is determined according to the transmission mode; And/or, the value and/or the value range of the M is determined according to the DCI Format type of the downlink control information format of the M; And/or, the value and/or the value range of the M is determined according to whether the current data information to be transmitted is retransmitted; And/or, the value and/or the value range of the M is determined according to the number of retransmissions of the current data information to be transmitted; And/or, the value and/or the value range of the M is determined according to the frequency used for communication. 77. The first terminal according to claim 75, wherein the processor reads the instruction for: Configure the M time-domain resource groups and/or air-domain resource groups according to the indication information of the configured M time-domain resource groups and/or air-domain resource groups sent by the base station; or, The M time-domain resource groups and/or air-domain resource groups are determined according to a pre-agreed division rule and the value of M. 78. The first terminal according to claim 75, wherein the processor reads the instruction for: Determine the configuration of the demodulation pilot resource associated with the subcode block according to the indication information of the demodulation pilot resource associated with the subcode block sent by the base station; The processor reads the instructions for: The resources included in the time domain resource group and/or the air domain resource group are determined according to the value and/or the value range of the M. 79. A second device, characterized in that the second device comprises: a determining module, configured to determine configuration information of the M sub-information blocks, where the sub-information blocks include sub-code blocks and demodulation pilot resources associated with the sub-code blocks; a communication module, configured to receive the M sub-information blocks on the M time-domain resource groups and/or the spatial-domain resource groups; a measurement module, configured to perform channel measurement based on the information carried in the M sub-information blocks; A feedback module, configured to feed back the signal quality information of the information carried in the M sub-information blocks to the base station or feed back the channel state information CSI corresponding to the M time-domain resource groups and/or space-domain resource groups. 80. The second device according to claim 79, wherein the time domain resource comprises: at least one of a subframe, a time slot, and a time domain symbol; The spatial resources include: at least one of antenna ports, hierarchical layers, sectors, and beams. 81. The second device according to claim 79, wherein the configuration information of the M sub-information blocks comprises: The value and/or value range of the M, configuration information of demodulation pilot resources associated with the subcode block, and resource configuration information corresponding to the subcode block. 82. The second device according to claim 81, wherein the value and/or the value range of the M is determined according to the number of retransmissions of the data information to be transmitted currently. 83. The second device according to claim 79, wherein the measurement module is specifically configured to perform channel measurement based on pilots in the M sub-information blocks; or, Channel measurement is performed based on modulation symbols corresponding to subcode blocks in the M sub information blocks. 84. The second device according to claim 79, wherein the CSI comprises at least one of: rank information, precoding matrix label PMI information, channel quality indicator CQI information, and channel selection information. 85. The second device according to claim 84, wherein the feedback module is specifically configured to feed back, to the base station, ranking information of the signal quality information corresponding to the signal quality information of the information carried in the M sub-information blocks ; And/or, X sub-information blocks exceeding a preset signal quality information threshold are selected from the M sub-information blocks, and the signal quality information of the information carried in the X sub-information blocks is fed back to the base station. 86. The second device according to claim 79, wherein the content of the subcode blocks is the same, the demodulation pilot resources of the subcode blocks are different, and the transmission resources of the subcode blocks are the same. 87. A second terminal, characterized in that the second terminal comprises: an interface, a bus, a memory and a processor, the interface, the memory and the processor are connected through the bus, and the memory is used for storing instructions that the processor reads for: determining configuration information of M sub-information blocks, where the sub-information blocks include sub-code blocks and demodulation pilot resources associated with the sub-code blocks; receiving the M sub-information blocks over M time-domain resource groups and/or spatial-domain resource groups; Perform channel measurement based on the information carried in the M sub-information blocks; The signal quality information of the information carried in the M sub-information blocks is fed back to the base station, or the channel state information CSI corresponding to the M time-domain resource groups and/or space-domain resource groups is fed back. 88. The second terminal according to claim 87, wherein the configuration information of the M sub-information blocks comprises: The value and/or value range of the M, configuration information of demodulation pilot resources associated with the subcode block, and resource configuration information corresponding to the subcode block. 89. The second terminal according to claim 88, wherein the value and/or the value range of M is determined according to the number of retransmissions of the data information to be transmitted currently. 90. The second terminal according to claim 87, wherein the processor reads the instruction specifically for: Perform channel measurement based on the pilots in the M sub-information blocks; or, Channel measurement is performed based on modulation symbols corresponding to subcode blocks in the M sub information blocks.

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