CN115333681B

CN115333681B - Information transmission method, device and storage medium

Info

Publication number: CN115333681B
Application number: CN202110513513.2A
Authority: CN
Inventors: 沈姝伶; 高雪娟; 司倩倩
Original assignee: Datang Mobile Communications Equipment Co Ltd
Current assignee: Datang Mobile Communications Equipment Co Ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2024-05-07
Anticipated expiration: 2041-05-11
Also published as: WO2022237298A1; TWI791393B; CN115333681A; TW202245530A

Abstract

The embodiment of the application provides an information transmission method, an information transmission device and a storage medium, wherein the method comprises the following steps: receiving target information sent by network side equipment under the condition that high-priority hybrid automatic repeat request acknowledgement (HARQ-ACK) and low-priority HARQ-ACK are transmitted by multiplexing of the same target uplink channel; and determining whether to spatially combine the high-priority HARQ-ACK and the low-priority HARQ-ACK respectively based on the target information. According to the information transmission method, the information transmission device and the information transmission storage medium, when HARQ-ACKs with different priorities are multiplexed on the same uplink channel for transmission, whether the HARQ-ACKs with different priorities are independently configured or not is spatially combined, so that the transmission performance of the HARQ-ACKs with different priorities is met on the premise of reducing the total bit number of the HARQ-ACKs with different priorities.

Description

Information transmission method, device and storage medium

Technical Field

The present application relates to the field of communications technologies, and in particular, to an information transmission method, an information transmission device, and a storage medium.

Background

For High reliability Low latency communication (Ultra-Reliable Low Latency Communication, URLLC), two levels of Priority, high Priority (HP) and Low Priority (LP), are defined, taking into account the different transmission priorities of different types of traffic. The hybrid automatic repeat request acknowledgement (Hybrid Automatic Repeat reQuest-ACKnowledge, HARQ-ACK) is thus also divided into two types, high priority HARQ-ACK and low priority HARQ-ACK.

The existing scheme supports multiplexing of uplink control information (Uplink Control Information, UCI) of different priorities on the same uplink channel, and one uplink channel may simultaneously transmit high-priority HARQ-ACK and low-priority HARQ-ACK.

The prior proposal configures the space combination of the HARQ-ACKs for the terminal according to the uplink channel type, when the HARQ-ACKs with different priorities are multiplexed on the same uplink channel for transmission, the HARQ-ACKs with high priority and the HARQ-ACKs with low priority adopt the same space combination configuration, and can not ensure that the transmission performance of the HARQ-ACKs with different priorities can not be met on the premise of reducing the total bit number of the HARQ-ACKs with different priorities.

Disclosure of Invention

The embodiment of the application provides an information transmission method, an information transmission device and a storage medium, which are used for solving the technical problem that the transmission performance of HARQ-ACK with different priorities cannot be met on the premise of reducing the total bit number of the HARQ-ACK with different priorities in the prior art.

In a first aspect, an embodiment of the present application provides an information transmission method, including:

Receiving target information sent by network side equipment under the condition that high-priority hybrid automatic repeat request acknowledgement (HARQ-ACK) and low-priority HARQ-ACK are transmitted by multiplexing of the same target uplink channel;

And determining whether to spatially combine the high-priority HARQ-ACK and the low-priority HARQ-ACK respectively based on the target information.

Optionally, the target information includes first information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

If the first information indicates that the terminal performs spatial combination on the high-priority HARQ-ACK and indicates that the terminal does not perform spatial combination on the low-priority HARQ-ACK, performing spatial combination on both the high-priority HARQ-ACK and the low-priority HARQ-ACK to generate an HARQ-ACK codebook;

and transmitting the HARQ-ACK codebook on the target uplink channel.

If the first information indicates that the terminal does not perform spatial combination on the high-priority HARQ-ACK and indicates that the terminal performs spatial combination on the low-priority HARQ-ACK, the terminal does not perform spatial combination on the high-priority HARQ-ACK and performs spatial combination on the low-priority HARQ-ACK so as to generate an HARQ-ACK codebook;

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

If the first information indicates that the terminal does not perform spatial combination on the high-priority HARQ-ACK and the low-priority HARQ-ACK, performing spatial combination on the high-priority HARQ-ACK and the low-priority HARQ-ACK so as to generate an HARQ-ACK codebook;

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

If the first information indicates that the terminal performs spatial combination on both the high-priority HARQ-ACK and the low-priority HARQ-ACK, performing spatial combination on both the high-priority HARQ-ACK and the low-priority HARQ-ACK to generate an HARQ-ACK codebook;

and transmitting the HARQ-ACK codebook on the target uplink channel.

Optionally, the target information includes second information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

if the second information indicates that the terminal performs spatial combination on the low-priority HARQ-ACK and indicates that the terminal does not perform spatial combination on the HARQ-ACK of the target uplink channel, the high-priority HARQ-ACK is not subjected to spatial combination, and the low-priority HARQ-ACK is subjected to spatial combination to generate an HARQ-ACK codebook;

and transmitting the HARQ-ACK codebook on the target uplink channel.

if the second information indicates that the terminal does not perform spatial combination on the low-priority HARQ-ACK and indicates that the terminal does not perform spatial combination on the HARQ-ACK of the target uplink channel, performing spatial combination on both the high-priority HARQ-ACK and the low-priority HARQ-ACK so as to generate an HARQ-ACK codebook;

and transmitting the HARQ-ACK codebook on the target uplink channel.

if the second information indicates that the terminal does not spatially combine the low-priority HARQ-ACK and indicates that the terminal spatially combines the HARQ-ACK of the target uplink channel, or if the second information indicates that the terminal spatially combines the low-priority HARQ-ACK and indicates that the terminal spatially combines the HARQ-ACK of the target uplink channel, both the high-priority HARQ-ACK and the low-priority HARQ-ACK are spatially combined to generate a HARQ-ACK codebook;

and transmitting the HARQ-ACK codebook on the target uplink channel.

Optionally, the target information includes third information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

if the third information indicates that the terminal does not spatially combine the HARQ-ACK of the target uplink channel and the high-priority HARQ-ACK and the low-priority HARQ-ACK adopt joint coding, determining whether the total number of bits contained in the joint coded HARQ-ACK codebook exceeds a first threshold; the first threshold represents the bearing capacity of the target uplink channel under the target code rate;

If the total bit number exceeds the first threshold, performing spatial combining on the high-priority HARQ-ACK, and performing spatial combining on the low-priority HARQ-ACK to generate a HARQ-ACK codebook;

and transmitting the HARQ-ACK codebook on the target uplink channel.

If the total bit number does not exceed the first threshold, performing no spatial combining on the high-priority HARQ-ACK, and performing no spatial combining on the low-priority HARQ-ACK to generate a HARQ-ACK codebook;

and transmitting the HARQ-ACK codebook on the target uplink channel.

If the third information indicates that the terminal does not spatially combine the HARQ-ACKs of the target uplink channel and the high-priority HARQ-ACKs and the low-priority HARQ-ACKs adopt independent coding, determining whether the number of bits contained in the independently coded target priority HARQ-ACK codebook exceeds a second threshold; the second threshold represents the bearing capacity of the target uplink channel on the target priority HARQ-ACK allocation resource under the target code rate;

if the bit number of the target priority HARQ-ACK exceeds the second threshold, performing spatial combination on the target priority HARQ-ACK to generate an HARQ-ACK codebook;

and transmitting the HARQ-ACK codebook on the target uplink channel.

If the bit number of the target priority HARQ-ACK does not exceed the second threshold, performing no spatial combination on the target priority HARQ-ACK to generate an HARQ-ACK codebook;

and transmitting the HARQ-ACK codebook on the target uplink channel.

In a second aspect, an embodiment of the present application provides an information transmission method, which is characterized by including:

Under the condition that the high-priority hybrid automatic repeat request acknowledgement (HARQ-ACK) and the low-priority HARQ-ACK are transmitted in a multiplexing way by the same target uplink channel, target information is sent to a terminal; the target information is used for indicating whether the terminal performs space combination on the high-priority HARQ-ACK and the low-priority HARQ-ACK or not respectively;

receiving an HARQ-ACK codebook sent by the terminal on the target uplink channel; the HARQ-ACK codebook is generated by the terminal based on the target information;

And analyzing the HARQ-ACK codebook based on the target information.

In a third aspect, an embodiment of the present application provides a terminal, including a memory, a transceiver, and a processor;

A memory for storing a computer program; a transceiver for transceiving data under control of the processor; a processor for reading the computer program in the memory and performing the following operations:

and transmitting the HARQ-ACK codebook on the target uplink channel.

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

and transmitting the HARQ-ACK codebook on the target uplink channel.

In a fourth aspect, an embodiment of the present application provides a network side device, including a memory, a transceiver, and a processor;

And analyzing the HARQ-ACK codebook based on the target information.

In a fifth aspect, an embodiment of the present application provides an information transmission apparatus, including:

the first receiving module is used for receiving target information sent by the network side equipment under the condition that the high-priority hybrid automatic repeat request acknowledgement (HARQ-ACK) and the low-priority HARQ-ACK are transmitted in a multiplexing mode by the same target uplink channel;

And the determining module is used for determining whether to spatially combine the high-priority HARQ-ACK and the low-priority HARQ-ACK respectively based on the target information.

In a sixth aspect, an embodiment of the present application provides an information transmission apparatus, including:

The sending module is used for sending target information to the terminal under the condition that the high-priority hybrid automatic repeat request acknowledgement (HARQ-ACK) and the low-priority HARQ-ACK are transmitted in a multiplexing mode on the same target uplink channel; the target information is used for indicating whether the terminal performs space combination on the high-priority HARQ-ACK and the low-priority HARQ-ACK or not respectively;

A second receiving module, configured to receive, on the target uplink channel, an HARQ-ACK codebook sent by the terminal; the HARQ-ACK codebook is generated by the terminal based on the target information;

and the analyzing module is used for analyzing the HARQ-ACK codebook based on the target information.

In a seventh aspect, embodiments of the present application further provide a processor-readable storage medium storing a computer program for causing the processor to execute the steps of the information transmission method according to the first or second aspect as described above.

According to the information transmission method, the information transmission device and the information transmission storage medium, when HARQ-ACKs with different priorities are multiplexed on the same uplink channel for transmission, whether the HARQ-ACKs with different priorities are independently configured or not is spatially combined, so that the transmission performance of the HARQ-ACKs with different priorities is met on the premise of reducing the total bit number of the HARQ-ACKs with different priorities.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic flow chart of an information transmission method according to an embodiment of the present application;

Fig. 2 is a schematic diagram of an uncombined HP HARQ-ACK and a combined LP HARQ-ACK multiplexing principle provided by an embodiment of the present application;

Fig. 3 is a schematic diagram of a combined HP HARQ-ACK and LP HARQ-ACK multiplexing principle provided by an embodiment of the present application;

fig. 4 is a schematic diagram of an uncombined HP HARQ-ACK and an uncombined LP HARQ-ACK multiplexing principle provided by an embodiment of the present application;

FIG. 5 is a second flowchart of an information transmission method according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a terminal according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a network side device according to an embodiment of the present application;

Fig. 8 is a schematic structural diagram of an information transmission device according to an embodiment of the present application;

Fig. 9 is a second schematic structural diagram of an information transmission device according to an embodiment of the present application.

Detailed Description

In the NR system, when the higher layer signaling configures a UE to allow a physical downlink shared channel (Physical Downlink SHARED CHANNEL, PDSCH) to have at most two Transport Blocks (TBs), the higher layer signaling may further configure parameters allowing spatial combining (spatial bundling) for the UE to instruct the UE to feed back only 1 bit (bit) HARQ-ACK for two TBs, thereby effectively reducing the number of HARQ-ACK feedback bits. However, currently whether the parameters for spatial bundling of HARQ-ACKs are allowed are configured for one Uplink channel, such as a Physical Uplink control channel (Physical Uplink Control Channel, PUCCH) or a Physical Uplink shared channel (Physical Uplink SHARED CHANNEL, PUSCH). During the study of Rel-17 high reliability low latency communications (Ultra-Reliable Low Latency Communication, URLLC), conference conclusions allow multiple different priority uplink control information (Uplink Control Information, UCI) to be multiplexed on the same uplink channel for transmission. At this time, both high priority and low priority HARQ-ACKs may or may not perform spatial bundling. However, the requirements of HARQ-ACKs with different priorities on reducing the number of bits and ensuring transmission performance are different, and the performance influence caused by the spatial bundling feedback cannot be reduced on the premise of reducing the total number of bits of HARQ-ACKs with different priorities in the prior art.

The hybrid automatic repeat request acknowledgement (Hybrid Automatic Repeat reQuest-ACKnowledge, HARQ-ACK) is feedback information of whether the UE correctly receives the PDSCH transmitted to the base station. The HARQ-ACK codebook is a HARQ-ACK feedback information sequence transmitted on one PUCCH or PUSCH. To reduce the HARQ-ACK codebook size, NR supports HARQ-ACK spatial combining. Whether HARQ-ACK spatial combining is used on PUCCH and PUSCH is independently configured. For an uplink transmission channel, when a high-layer signaling configures a PDSCH with at most two TBs for the UE, if the high-layer signaling is not configured to use HARQ-ACK space combination, the UE feeds back 1bit HARQ-ACK for the two TBs respectively; if the higher layer signaling configuration uses HARQ-ACK spatial combining, then combining the HARQ-ACK bits of two TB's by using an AND operation feeds back only 1bit HARQ-ACK.

In the research process of Rel-16 URLLC, two levels of Priority, i.e., high Priority (HP) and Low Priority (LP), are defined in consideration of different transmission priorities of different types of traffic. The HARQ-ACK is thus also classified into two types, high priority HARQ-ACK and low priority HARQ-ACK, the priority of the HARQ-ACK being indicated by the DCI of the dynamically scheduled PDSCH or the DCI of the active semi-static PDSCH. Only a plurality of UCIs with the same priority are supported to be transmitted on the same uplink channel in Rel-16. UCI includes HARQ-ACK, scheduling request (Scheduling Request, SR), channel state information (Channel Situation Information, CSI), and the like. Presently, rel-17 has allowed UCI multiplexing of different priorities to be transmitted on the same uplink channel. Thus, one uplink channel may transmit both high priority HARQ-ACKs and low priority HARQ-ACKs. If the high layer signaling configuration employs HARQ-ACK spatial combining, both high priority HARQ-ACK and low priority HARQ-ACK require spatial combining to compress the feedback bits.

In the prior art, idle combination of HARQ-ACKs is configured for UE according to uplink channel types, when HARQ-ACKs with different priorities are multiplexed on the same uplink channel for transmission, high-priority HARQ-ACKs and low-priority HARQ-ACKs obey the same spatial combination configuration, whether spatial combination is performed or not is determined according to the configuration of the uplink channel by a network side (both high-priority HARQ-ACKs and low-priority HARQ-ACKs can perform spatial bundling or neither spatial bundling), and the transmission performance of the HARQ-ACKs with different priorities can not be guaranteed under the premise of reducing the total bit number of the HARQ-ACKs with different priorities.

Based on the technical problems described above, an embodiment of the present application provides an information transmission method, which can ensure that the transmission performance of HARQ-ACKs with different priorities is satisfied on the premise of reducing the total number of bits of HARQ-ACKs with different priorities by respectively performing spatial combining on the HARQ-ACKs with different priorities when the HARQ-ACKs with different priorities are multiplexed on the same uplink channel for transmission.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Fig. 1 is a schematic flow chart of an information transmission method according to an embodiment of the present application, as shown in fig. 1, an application embodiment of the present application provides an information transmission method, where an execution body of the information transmission method may be a terminal, for example, a mobile phone. The method comprises the following steps:

And step 101, receiving target information sent by the network side equipment under the condition that the high-priority hybrid automatic repeat request acknowledgement (HARQ-ACK) and the low-priority HARQ-ACK are transmitted by multiplexing the same target uplink channel.

Specifically, in the embodiment of the present application, for the case that the high priority HARQ-ACK and the low priority HARQ-ACK are multiplexed and transmitted by the same target uplink channel, the network side device first sends the target information to the terminal.

And the terminal receives the target information sent by the network side equipment.

The target information may include different information according to different configuration methods.

For example, the target information may include first information indicating whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK, respectively.

For another example, the target information may include second information indicating whether to spatially combine the low priority HARQ-ACKs and whether to spatially combine the HARQ-ACKs of the target uplink channel.

For another example, the target information may include third information indicating whether to spatially combine HARQ-ACKs of the target uplink channel.

Step 102, determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information.

Specifically, in the embodiment of the present application, after receiving the target information sent by the network side device, the terminal determines whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK respectively based on the target information.

For example, the target information includes first information, and if the first information indicates that the terminal performs spatial combining on the high priority HARQ-ACK and indicates that the terminal does not perform spatial combining on the low priority HARQ-ACK, the terminal performs spatial combining on both the high priority HARQ-ACK and the low priority HARQ-ACK first to generate the HARQ-ACK codebook.

And then transmitting the HARQ-ACK codebook on the target uplink channel.

And the network side equipment receives the HARQ-ACK codebook sent by the terminal on the target uplink channel and analyzes the HARQ-ACK codebook based on the target information.

For another example, the target information includes second information, and if the second information indicates that the terminal performs spatial combining on the low priority HARQ-ACK and indicates that the terminal does not perform spatial combining on the HARQ-ACK of the target uplink channel, the terminal first performs spatial combining on the high priority HARQ-ACK and performs spatial combining on the low priority HARQ-ACK to generate the HARQ-ACK codebook.

And then transmitting the HARQ-ACK codebook on the target uplink channel.

For another example, the target information includes third information, and if the third information indicates that the terminal does not spatially combine the HARQ-ACK of the target uplink channel and the high priority HARQ-ACK and the low priority HARQ-ACK adopt joint coding, the terminal first determines whether a total number of bits included in the jointly coded HARQ-ACK codebook exceeds a first threshold, where the first threshold characterizes a bearing capacity of the target uplink channel at the target code rate.

If the total bit number exceeds the first threshold, the terminal does not perform spatial combining on the high priority HARQ-ACK and performs spatial combining on the low priority HARQ-ACK to generate a HARQ-ACK codebook.

And finally, transmitting the HARQ-ACK codebook on the target uplink channel.

According to the information transmission method provided by the embodiment of the application, when HARQ-ACKs with different priorities are multiplexed on the same uplink channel for transmission, whether the HARQ-ACKs with different priorities are independently configured or not is spatially combined, so that the transmission performance of the HARQ-ACKs with different priorities is met on the premise of reducing the total bit number of the HARQ-ACKs with different priorities.

and transmitting the HARQ-ACK codebook on the target uplink channel.

Specifically, in the embodiment of the present application, the target information includes first information, where the first information is used to indicate whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK respectively.

If the first information indicates that the terminal performs spatial combination on the high priority HARQ-ACK and indicates that the terminal does not perform spatial combination on the low priority HARQ-ACK, the terminal performs spatial combination on both the high priority HARQ-ACK and the low priority HARQ-ACK at first to generate an HARQ-ACK codebook. That is, when the first information indicates whether or not to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK, respectively, the terminal ignores the HARQ-ACK spatial combining configuration parameter for each uplink channel in the higher layer signaling. And, when the high priority HARQ-ACK is combined, the configuration of whether the low priority is combined needs to be ignored, so that the low priority is ensured to be combined according to the configuration of the high priority.

And then transmitting the HARQ-ACK codebook on the target uplink channel.

According to the information transmission method provided by the embodiment of the application, whether the terminal performs spatial combination on the high-priority HARQ-ACK and the low-priority HARQ-ACK or not is indicated by the first information, so that the transmission performance of the HARQ-ACK with different priorities is met on the premise of reducing the total bit number of the HARQ-ACK with different priorities.

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

and transmitting the HARQ-ACK codebook on the target uplink channel.

And when the first information indicates whether the high-priority HARQ-ACK and the low-priority HARQ-ACK are respectively subjected to space combination or not, the terminal ignores the HARQ-ACK space combination configuration parameters aiming at each uplink channel in the high-layer signaling. The method comprises the following steps:

If the first information indicates that the terminal does not perform spatial combining on the high-priority HARQ-ACK and indicates that the terminal performs spatial combining on the low-priority HARQ-ACK, the terminal does not perform spatial combining on the high-priority HARQ-ACK first and performs spatial combining on the low-priority HARQ-ACK to generate an HARQ-ACK codebook.

And then transmitting the HARQ-ACK codebook on the target uplink channel.

If the first information indicates that the terminal does not perform spatial combination on the high-priority HARQ-ACK and the low-priority HARQ-ACK, the terminal does not perform spatial combination on the high-priority HARQ-ACK and the low-priority HARQ-ACK at first so as to generate an HARQ-ACK codebook.

And then transmitting the HARQ-ACK codebook on the target uplink channel.

If the first information indicates the terminal to spatially combine both the high priority HARQ-ACK and the low priority HARQ-ACK, the terminal firstly spatially combines both the high priority HARQ-ACK and the low priority HARQ-ACK to generate an HARQ-ACK codebook.

And then transmitting the HARQ-ACK codebook on the target uplink channel.

and transmitting the HARQ-ACK codebook on the target uplink channel.

Specifically, in the embodiment of the present application, the target information includes second information, where the second information is used to indicate whether to spatially combine the low priority HARQ-ACKs and indicate whether to spatially combine the HARQ-ACKs of the target uplink channel. And determining whether the high priority performs spatial combining according to the indication for the target uplink channel.

If the second information indicates that the terminal performs spatial combination on the low priority HARQ-ACK and indicates that the terminal does not perform spatial combination on the HARQ-ACK of the target uplink channel, the terminal does not perform spatial combination on the high priority HARQ-ACK first and performs spatial combination on the low priority HARQ-ACK to generate an HARQ-ACK codebook.

And then transmitting the HARQ-ACK codebook on the target uplink channel.

According to the information transmission method provided by the embodiment of the application, whether the terminal performs space combination on the low-priority HARQ-ACK or not and whether the terminal performs space combination on the HARQ-ACK of the target uplink channel or not is indicated by the second information, so that the transmission performance of the HARQ-ACK with different priorities is met on the premise of reducing the total bit number of the HARQ-ACK with different priorities.

and transmitting the HARQ-ACK codebook on the target uplink channel.

If the second information indicates that the terminal does not spatially combine the low priority HARQ-ACK and indicates that the terminal does not spatially combine the HARQ-ACK of the target uplink channel, the terminal does not spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK first so as to generate an HARQ-ACK codebook.

And then transmitting the HARQ-ACK codebook on the target uplink channel.

and transmitting the HARQ-ACK codebook on the target uplink channel.

If the second information indicates that the terminal does not spatially combine the low priority HARQ-ACKs and indicates that the terminal spatially combines the HARQ-ACKs of the target uplink channel, or if the second information indicates that the terminal spatially combines the low priority HARQ-ACKs and indicates that the terminal spatially combines the HARQ-ACKs of the target uplink channel, the terminal spatially combines both the high priority HARQ-ACKs and the low priority HARQ-ACKs first to generate a HARQ-ACK codebook. Namely, when the second information indicates the terminal to perform space combination on the HARQ-ACK of the target uplink channel, the terminal ignores the space combination configuration parameters aiming at the low-priority HARQ-ACK in the high-layer signaling. And, when the high priority HARQ-ACK is combined, the configuration of whether the low priority is combined needs to be ignored, so that the low priority is ensured to be combined according to the configuration of the high priority.

And then transmitting the HARQ-ACK codebook on the target uplink channel.

and transmitting the HARQ-ACK codebook on the target uplink channel.

Specifically, in the embodiment of the present application, the target information includes third information, where the third information is used to indicate whether to spatially combine HARQ-ACKs of the target uplink channel.

If the third information indicates that the terminal does not spatially combine the HARQ-ACK of the target uplink channel and the high-priority HARQ-ACK and the low-priority HARQ-ACK adopt joint coding, the terminal first determines whether the total number of bits contained in the joint coded HARQ-ACK codebook exceeds a first threshold, and the first threshold characterizes the bearing capacity of the target uplink channel under the target code rate.

And finally, transmitting the HARQ-ACK codebook on the target uplink channel.

According to the information transmission method provided by the embodiment of the application, whether the terminal performs space combination on the HARQ-ACK of the target uplink channel is indicated by the third information, and the transmission performance of the HARQ-ACK with different priorities is ensured to be met on the premise of reducing the total bit number of the HARQ-ACK with different priorities by combining the coding modes of the HARQ-ACK with high priority and the HARQ-ACK with low priority.

and transmitting the HARQ-ACK codebook on the target uplink channel.

If the total bit number does not exceed the first threshold, the terminal does not perform spatial combining on the high priority HARQ-ACK and does not perform spatial combining on the low priority HARQ-ACK to generate a HARQ-ACK codebook.

And finally, transmitting the HARQ-ACK codebook on the target uplink channel.

and transmitting the HARQ-ACK codebook on the target uplink channel.

If the third information indicates that the terminal does not spatially combine the HARQ-ACKs of the target uplink channel and the high-priority HARQ-ACKs and the low-priority HARQ-ACKs are independently coded, the terminal first determines whether the number of bits contained in the independently coded target priority HARQ-ACK codebook exceeds a second threshold, and the second threshold characterizes the bearing capacity of the target uplink channel on the target priority HARQ-ACK allocation resource under the target code rate.

If the bit number of the target priority HARQ-ACK exceeds a second threshold, the terminal performs spatial combination on the target priority HARQ-ACK to generate an HARQ-ACK codebook.

And finally, transmitting the HARQ-ACK codebook on the target uplink channel.

and transmitting the HARQ-ACK codebook on the target uplink channel.

If the number of bits of the target priority HARQ-ACK does not exceed the second threshold, the terminal does not perform spatial combining on the target priority HARQ-ACK to generate a HARQ-ACK codebook.

And finally, transmitting the HARQ-ACK codebook on the target uplink channel.

The information transmission method in the above embodiments is further described below with several specific examples:

Example 1:

The new higher layer signaling configures whether the high priority HARQ-ACK and the low priority HARQ-ACK are spatially combined, respectively. In this example, the higher layer signaling configures no spatial combining for the high priority HARQ-ACK and configures spatial combining for the low priority HARQ-ACK. As shown in fig. 2, it is assumed that the terminal needs to feed back HARQ-ACKs to three PDSCHs in the current slot n, where HARQ-ACKs configured in the scheduling DCI corresponding to the PDSCH in slot n-3 and slot n-2 are of high priority, and HARQ-ACKs configured in the scheduling DCI corresponding to the PDSCH in slot n-1 are of low priority.

At this time, when the HARQ-ACKs of different priorities are multiplexed for transmission, the HARQ-ACKs of high priority are not combined, and pdsch#1 and pdsch#2 correspond to the 4-bit high priority HARQ-ACKs. The low priority HARQ-ACKs need to be combined, pdsch#3 corresponds to a 1bit low priority HARQ-ACK.

In this example, HARQ-ACKs with different priorities are encoded in a joint manner, and two HARQ-ACK codebooks can be generated in an independent manner.

The uplink channel of the slot n in which the HARQ-ACK codebook is transmitted may be PUCCH or PUSCH, which is not limited in this example. When the higher layer signaling is that the terminal performs space combination according to the HARQ-ACK configuration of different priorities, the terminal ignores the parameters of whether the space combination is performed according to the channel configuration in the prior art.

If the higher layer signaling is that the high priority HARQ-ACK and the low priority HARQ-ACK are configured or not configured with space combination, the HARQ-ACKs with different priorities generate a multiplexed HARQ-ACK codebook according to the space combination configuration, and the specific flow is similar to the embodiment and is not described in detail.

Example 2:

The new higher layer signaling configures whether the high priority HARQ-ACK and the low priority HARQ-ACK are spatially combined, respectively. In this example, the higher layer signaling configures space combining for high priority HARQ-ACKs, and does not configure space combining for low priority HARQ-ACKs. The terminal is assumed to need to feed back the HARQ-ACK to the three PDSCH in the current time slot, wherein the HARQ-ACK configured in the scheduling DCI corresponding to the PDSCH in the slot n-3 and the slot n-2 is high priority, and the HARQ-ACK configured in the scheduling DCI corresponding to the PDSCH in the slot n-1 is low priority.

At this time, when the HARQ-ACKs of different priorities are multiplexed for transmission, the HARQ-ACKs of high priority need to be combined, and pdsch#1 and pdsch#2 correspond to the 2-bit high priority HARQ-ACKs. The low priority HARQ-ACKs are also combined subject to the high priority HARQ-ACK spatial combining configuration, PDSCH #3 corresponding to the 1bit low priority HARQ-ACKs.

Example 3:

The new higher layer signaling configures whether the low priority HARQ-ACKs are spatially combined. This higher layer signaling is different from the parameters configured for each uplink channel in the prior art and can be used in combination with the parameters configured for each uplink channel. That is, the spatial combining parameter configured for each uplink channel is used to determine whether or not the high priority HARQ-ACK performs spatial combining.

In this example, the higher layer signaling configures PUCCH not to perform spatial combining based on the existing and technology, and at this time, the high priority HARQ-ACK does not perform spatial combining. The low priority HARQ-ACK determines whether to spatially combine based on the new higher layer signaling.

If the new higher layer signaling configures the low priority HARQ-ACK to perform space combination, when the two priority HARQ-ACKs are multiplexed on the same uplink channel for transmission, the high priority HARQ-ACK is not subjected to space combination, and the low priority HARQ-ACK is subjected to space combination. The HARQ-ACK codebook is shown in fig. 2.

If the new higher layer signaling configures the low priority HARQ-ACK not to perform space combination, when the two priority HARQ-ACKs are multiplexed on the same uplink channel for transmission, the high priority HARQ-ACK is not subjected to space combination, the low priority HARQ-ACK is not subjected to space combination, and the HARQ-ACK codebook is shown in figure 4.

Similarly, whether to spatially combine the PUCCH based on the existing and technical configuration in this example may be replaced by whether to spatially combine the PUSCH based on the existing technical configuration.

Example 4:

In this example, the higher layer signaling configures PUCCH for spatial combining based on existing and technology, and then the high priority HARQ-ACK performs spatial combining.

At this time, if the low priority HARQ-ACK and the high priority HARQ-ACK are multiplexed on the same channel for transmission, the low priority HARQ-ACK is also merged following the high priority HARQ-ACK spatial merging configuration, i.e. ignoring the parameters of the new higher layer signaling configuration for whether the low priority HARQ-ACK is spatially merged, the HARQ-ACK codebook is as shown in fig. 3.

Example 5:

When HARQ-ACKs with different priorities are transmitted on the same uplink channel in a joint coding mode, the terminal determines whether the HARQ-ACKs need to be spatially combined or not based on parameters configured for each uplink channel based on a high-layer signaling, and if the HARQ-ACKs need to be spatially combined, the terminal performs spatial combination on the high-priority HARQ-ACKs and the low-priority HARQ-ACKs respectively according to the prior art.

If the higher layer signaling configuration does not require spatial combining, the high priority HARQ-ACK does not require spatial combining, while the low priority HARQ-ACK further requires determining whether spatial combining is required by determining whether the total number of HARQ-ACK bits exceeds the current uplink channel's bearer capacity at the target code rate.

For example, if The low priority HARQ-ACKs do not need to be spatially combined; if it isThe low priority HARQ-ACK needs to be spatially combined.

Wherein O _HPACK is the number of bits of the high priority HARQ-ACK codebook, O _LPACK is the number of bits of the low priority HARQ-ACK codebook, O _CRC is the number of CRC check bits,Frequency domain RB number occupied by PUCCH resource,/>Configuring the frequency domain carrier number corresponding to the next RB for the current PUCCH resource,/>Q _m is the modulation order number and r is the target code rate of the current channel transmission for the number of time domain symbols occupied by PUCCH resources.

Example 6:

When HARQ-ACKs with different priorities are transmitted on the same uplink channel in an independent coding mode, the terminal determines whether the HARQ-ACKs need to be spatially combined or not based on parameters configured for each uplink channel based on a high-layer signaling, and if the HARQ-ACKs need to be spatially combined, the terminal performs spatial combination on the high-priority HARQ-ACKs and the low-priority HARQ-ACKs respectively according to the prior art.

If the higher layer signaling configuration does not need space combination, the high priority HARQ-ACK and the low priority HARQ-ACK both need to further determine whether space combination is needed by judging whether the corresponding HARQ-ACK bit number exceeds the bearing capacity of the resources allocated to the priority HARQ-ACK by the current uplink channel under the target code rate.

Taking low priority HARQ-ACK as an example, if The low priority HARQ-ACKs do not need to be spatially combined; if it is The low priority HARQ-ACK needs to be spatially combined.

Where O _LPACK is the number of bits of the low priority HARQ-ACK codebook, O _CRC is the number of CRC check bits,Frequency domain RB number,/>, of resource occupation allocated for low priority HARQ-ACKsConfiguring the frequency domain carrier number corresponding to the next RB for the current PUCCH resource,/>The number of time domain symbols occupied by the resources allocated for the low priority HARQ-ACK, Q _m is the modulation order, and r is the target code rate of the low priority HARQ-ACK transmission.

The invention ensures that the transmission performance of the HARQ-ACKs with different priorities can be met on the premise of reducing the total bit number of the HARQ-ACKs with different priorities by respectively carrying out space combination on the HARQ-ACKs with different priorities when the HARQ-ACKs with different priorities are multiplexed on the same uplink channel for transmission.

Fig. 5 is a second flowchart of an information transmission method according to an embodiment of the present application, as shown in fig. 5, where an execution body of the information transmission method is a network side device, for example, a base station. The method comprises the following steps:

Step 501, sending target information to a terminal under the condition that high-priority hybrid automatic repeat request acknowledgement (HARQ-ACK) and low-priority HARQ-ACK are transmitted in a multiplexing way by the same target uplink channel; the target information is used for indicating whether the terminal performs spatial combination on the high-priority HARQ-ACK and the low-priority HARQ-ACK respectively.

Step 502, receiving an HARQ-ACK codebook sent by the terminal on the target uplink channel; the HARQ-ACK codebook is generated by the terminal based on the target information.

And step 503, analyzing the HARQ-ACK codebook based on the target information.

Specifically, the information transmission method provided in the embodiment of the present application may refer to the embodiment of the information transmission method in which the execution body is the terminal, and may achieve the same technical effects, and the parts and beneficial effects that are the same as those of the corresponding method embodiment in the embodiment are not described in detail herein.

Fig. 6 is a schematic structural diagram of a terminal according to an embodiment of the present application, and as shown in fig. 6, the terminal includes a memory 620, a transceiver 600, and a processor 610:

a memory 620 for storing a computer program; a transceiver 600 for transceiving data under the control of the processor 610; a processor 610 for reading the computer program in the memory 620 and performing the following operations:

Specifically, the transceiver 600 is used to receive and transmit data under the control of the processor 610.

Wherein in fig. 6, a bus architecture may comprise any number of interconnected buses and bridges, and in particular one or more processors represented by processor 610 and various circuits of memory represented by memory 620, linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. The bus interface provides an interface. Transceiver 600 may be a number of elements, including a transmitter and a receiver, providing a means for communicating with various other apparatus over transmission media, including wireless channels, wired channels, optical cables, etc. The user interface 630 may also be an interface capable of interfacing with an inscribed desired device for different user devices, including but not limited to a keypad, display, speaker, microphone, joystick, etc.

The processor 610 is responsible for managing the bus architecture and general processing, and the memory 620 may store data used by the processor 610 in performing operations.

Alternatively, the processor 610 may be a CPU (central processing unit), an ASIC (Application SPECIFIC INTEGRATED Circuit), an FPGA (Field-Programmable gate array) or a CPLD (Complex Programmable Logic Device ), and the processor may also employ a multi-core architecture.

The processor is operable to perform any of the methods provided by embodiments of the present application in accordance with the obtained executable instructions by invoking a computer program stored in a memory. The processor and the memory may also be physically separate.

and transmitting the HARQ-ACK codebook on the target uplink channel.

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

and transmitting the HARQ-ACK codebook on the target uplink channel.

It should be noted that, the terminal provided by the embodiment of the present application can implement all the method steps implemented by the method embodiment in which the execution body is a terminal, and can achieve the same technical effects, and detailed descriptions of the same parts and beneficial effects as those of the method embodiment in the embodiment are omitted herein.

Fig. 7 is a schematic structural diagram of a network side device according to an embodiment of the present application, as shown in fig. 7, where the network side device includes a memory 720, a transceiver 700, and a processor 710:

a memory 720 for storing a computer program; a transceiver 700 for transceiving data under the control of the processor 710; a processor 710 for reading the computer program in the memory 720 and performing the following operations:

And analyzing the HARQ-ACK codebook based on the target information.

Specifically, the transceiver 700 is used for receiving and transmitting data under the control of the processor 710.

Wherein in fig. 7, a bus architecture may comprise any number of interconnected buses and bridges, and in particular one or more processors represented by processor 710 and various circuits of memory represented by memory 720, linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. The bus interface provides an interface. Transceiver 700 may be a number of elements, including a transmitter and a receiver, providing a means for communicating with various other apparatus over a transmission medium, including wireless channels, wired channels, optical cables, etc. The processor 710 is responsible for managing the bus architecture and general processing, and the memory 720 may store data used by the processor 710 in performing operations.

Processor 710 may be a Central Processing Unit (CPU), application SPECIFIC INTEGRATED Circuit (ASIC), field-Programmable gate array (Field-Programmable GATE ARRAY, FPGA), or complex Programmable logic device (Complex Programmable Logic Device, CPLD), and may also employ a multi-core architecture.

Specifically, the network side device provided by the embodiment of the present application can implement all the method steps implemented by the method embodiment in which the execution body is the network side device, and can achieve the same technical effects, and the same parts and beneficial effects as those of the method embodiment in the embodiment are not described in detail herein.

Fig. 8 is one of schematic structural diagrams of an information transmission device according to an embodiment of the present application, and as shown in fig. 8, an embodiment of the present application provides an information transmission device, including a first receiving module 801 and a determining module 802, where:

The first receiving module 801 is configured to receive target information sent by a network side device when the high-priority hybrid automatic repeat request acknowledgement HARQ-ACK and the low-priority HARQ-ACK are multiplexed and transmitted on the same target uplink channel; the determining module 802 is configured to determine whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK, respectively, based on the target information.

and transmitting the HARQ-ACK codebook on the target uplink channel.

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

and transmitting the HARQ-ACK codebook on the target uplink channel.

Specifically, the information transmission device provided by the embodiment of the present application can implement all the method steps implemented by the method embodiment in which the execution subject is a terminal, and can achieve the same technical effects, and the same parts and beneficial effects as those of the method embodiment in the embodiment are not described in detail herein.

Fig. 9 is a second schematic structural diagram of an information transmission device according to an embodiment of the present application, as shown in fig. 9, the embodiment of the present application provides an information transmission device, including a sending module 901, a second receiving module 902, and an analyzing module 903, where:

The sending module 901 is configured to send target information to a terminal when the high-priority hybrid automatic repeat request acknowledgement HARQ-ACK and the low-priority HARQ-ACK are multiplexed and transmitted on the same target uplink channel; the target information is used for indicating whether the terminal performs space combination on the high-priority HARQ-ACK and the low-priority HARQ-ACK or not respectively; the second receiving module 902 is configured to receive, on the target uplink channel, a HARQ-ACK codebook sent by the terminal; the HARQ-ACK codebook is generated by the terminal based on the target information; the parsing module 903 is configured to parse the HARQ-ACK codebook based on the target information.

Specifically, the information transmission device provided by the embodiment of the present application can implement all the method steps implemented by the method embodiment in which the execution body is a network side device, and can achieve the same technical effects, and the same parts and beneficial effects as those of the method embodiment in the embodiment are not described in detail herein.

It should be noted that the division of the units/modules in the above embodiments of the present application is merely a logic function division, and other division manners may be implemented in practice. In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a processor-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

Optionally, an embodiment of the present application further provides a processor readable storage medium, where a computer program is stored, where the computer program is configured to cause the processor to perform the method provided in the foregoing embodiments, where the method includes:

Receiving target information sent by network side equipment under the condition that high-priority hybrid automatic repeat request acknowledgement (HARQ-ACK) and low-priority HARQ-ACK are transmitted by multiplexing of the same target uplink channel; and determining whether to spatially combine the high-priority HARQ-ACK and the low-priority HARQ-ACK respectively based on the target information.

Or comprises:

Under the condition that the high-priority hybrid automatic repeat request acknowledgement (HARQ-ACK) and the low-priority HARQ-ACK are transmitted in a multiplexing way by the same target uplink channel, target information is sent to a terminal; the target information is used for indicating whether the terminal performs space combination on the high-priority HARQ-ACK and the low-priority HARQ-ACK or not respectively; receiving an HARQ-ACK codebook sent by the terminal on the target uplink channel; the HARQ-ACK codebook is generated by the terminal based on the target information; and analyzing the HARQ-ACK codebook based on the target information.

It should be noted that: the processor-readable storage medium may be any available medium or data storage device that can be accessed by a processor, including, but not limited to, magnetic storage (e.g., floppy disks, hard disks, magnetic tape, magneto-optical disks (MOs), etc.), optical storage (e.g., CD, DVD, BD, HVD, etc.), and semiconductor storage (e.g., ROM, EPROM, EEPROM, non-volatile storage (NAND FLASH), solid State Disk (SSD)), etc.

In addition, it should be noted that: in the embodiment of the application, the term "and/or" describes the association relation of the association objects, which means that three relations can exist, for example, a and/or B can be expressed as follows: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

The term "plurality" in embodiments of the present application means two or more, and other adjectives are similar.

The technical scheme provided by the embodiment of the application can be suitable for various systems, in particular to a 5G system. For example, applicable systems may be global system for mobile communications (global system of mobile communication, GSM), code division multiple access (code division multiple access, CDMA), wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) universal packet Radio service (GENERAL PACKET Radio service, GPRS), long term evolution (long term evolution, LTE), LTE frequency division duplex (frequency division duplex, FDD), LTE time division duplex (time division duplex, TDD), long term evolution-advanced (long term evolution advanced, LTE-a), universal mobile system (universal mobile telecommunication system, UMTS), worldwide interoperability for microwave access (worldwide interoperability for microwave access, wiMAX), 5G New air interface (New Radio, NR) systems, and the like. Terminal devices and network devices are included in these various systems. Core network parts such as evolved packet system (Evloved PACKET SYSTEM, EPS), 5G system (5 GS), etc. may also be included in the system.

The terminal device according to the embodiment of the present application may be a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem, etc. The names of the terminal devices may also be different in different systems, for example in a 5G system, the terminal devices may be referred to as User Equipment (UE). The wireless terminal device may communicate with one or more Core Networks (CNs) via a radio access Network (Radio Access Network, RAN), which may be mobile terminal devices such as mobile phones (or "cellular" phones) and computers with mobile terminal devices, e.g., portable, pocket, hand-held, computer-built-in or vehicle-mounted mobile devices that exchange voice and/or data with the radio access Network. Such as Personal communication services (Personal Communication Service, PCS) phones, cordless phones, session initiation protocol (Session Initiated Protocol, SIP) phones, wireless local loop (Wireless Local Loop, WLL) stations, personal digital assistants (Personal DIGITAL ASSISTANT, PDA) and the like. The wireless terminal device may also be referred to as a system, subscriber unit (subscriber unit), subscriber station (subscriber station), mobile station (mobile station), remote station (remote station), access point (access point), remote terminal device (remote terminal), access terminal device (ACCESS TERMINAL), user terminal device (user terminal), user agent (user agent), user equipment (user device), and embodiments of the present application are not limited.

The network device according to the embodiment of the present application may be a base station, where the base station may include a plurality of cells for providing services for the terminal. A base station may also be called an access point or may be a device in an access network that communicates over the air-interface, through one or more sectors, with wireless terminal devices, or other names, depending on the particular application. The network device may be configured to exchange received air frames with internet protocol (Internet Protocol, IP) packets as a router between the wireless terminal device and the rest of the access network, which may include an Internet Protocol (IP) communication network. The network device may also coordinate attribute management for the air interface. For example, the network device according to the embodiment of the present application may be a network device (Base Transceiver Station, BTS) in a global system for mobile communications (Global System for Mobile communications, GSM) or code division multiple access (Code Division Multiple Access, CDMA), a network device (NodeB) in a wideband code division multiple access (Wide-band Code Division Multiple Access, WCDMA), an evolved network device (evolutional Node B, eNB or e-NodeB) in a long term evolution (long term evolution, LTE) system, a 5G base station (gNB) in a 5G network architecture (next generation system), a home evolved base station (Home evolved Node B, heNB), a relay node (relay node), a home base station (femto), a pico base station (pico), etc., which are not limited in the embodiment of the present application. In some network structures, the network devices may include centralized unit (centralized unit, CU) nodes and Distributed Unit (DU) nodes, which may also be geographically separated.

Multiple-input Multiple-output (Multi Input Multi Output, MIMO) transmissions may be made between the network device and the terminal device, each using one or more antennas, and the MIMO transmissions may be Single User MIMO (SU-MIMO) or Multiple User MIMO (MU-MIMO). The MIMO transmission may be 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO, or may be diversity transmission, precoding transmission, beamforming transmission, or the like, depending on the form and number of the root antenna combinations.

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

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of 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-executable instructions. These computer-executable instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These processor-executable instructions may also be stored in a processor-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the processor-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These processor-executable instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. An information transmission method, comprising:

2. The information transmission method according to claim 1, wherein the target information includes first information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

3. The information transmission method according to claim 1, wherein the target information includes first information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

and transmitting the HARQ-ACK codebook on the target uplink channel.

4. The information transmission method according to claim 1, wherein the target information includes second information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

5. The information transmission method according to claim 1, wherein the target information includes second information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

6. The information transmission method according to claim 1, wherein the target information includes second information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

7. The information transmission method according to claim 1, wherein the target information includes third information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

8. The information transmission method according to claim 1, wherein the target information includes third information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

9. The information transmission method according to claim 1, wherein the target information includes third information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

10. The information transmission method according to claim 1, wherein the target information includes third information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

11. An information transmission method, comprising:

And analyzing the HARQ-ACK codebook based on the target information.

12. A terminal comprising a memory, a transceiver, and a processor;

13. The terminal of claim 12, wherein the target information comprises first information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

14. The terminal of claim 12, wherein the target information comprises first information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

transmitting the HARQ-ACK codebook on the target uplink channel;

Or further comprising:

and transmitting the HARQ-ACK codebook on the target uplink channel.

15. The terminal of claim 12, wherein the target information comprises second information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

16. The terminal of claim 12, wherein the target information comprises second information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

17. The terminal of claim 12, wherein the target information comprises second information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

18. The terminal of claim 12, wherein the target information includes third information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

19. The terminal of claim 12, wherein the target information includes third information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

20. The terminal of claim 12, wherein the target information includes third information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

21. The terminal of claim 12, wherein the target information includes third information; after determining whether to spatially combine the high priority HARQ-ACK and the low priority HARQ-ACK based on the target information, the method further includes:

and transmitting the HARQ-ACK codebook on the target uplink channel.

22. A network side device, comprising a memory, a transceiver, and a processor;

And analyzing the HARQ-ACK codebook based on the target information.

23. An information transmission apparatus, comprising:

24. An information transmission apparatus, comprising:

25. A processor-readable storage medium, characterized in that the processor-readable storage medium stores a computer program for causing the processor to execute the information transmission method according to any one of claims 1 to 11.