WO2018028632A1

WO2018028632A1 - Transmission method, device, mobile communication terminal and network-side equipment

Info

Publication number: WO2018028632A1
Application number: PCT/CN2017/096796
Authority: WO
Inventors: 侯雪颖; 董静; 胡丽洁; 王锐
Original assignee: 中国移动通信有限公司研究院; 中国移动通信集团公司
Priority date: 2016-08-11
Filing date: 2017-08-10
Publication date: 2018-02-15

Abstract

Provided in the present invention are a transmission method, device, mobile communication terminal and network-side equipment, realizing bundled transmission of an uplink shared channel. The transmission method comprises: subframe determination step--a terminal determining a first start subframe of a physical uplink shared channel (PUSCH) which currently needs to be transmitted; first send step--when bundled transmission conditions are met, bundling multiple subframes starting with the first start subframe, and using an uplink resource in the bundled subframes to transmit the PUSCH, the bundled subframes at least comprising an uplink pilot time slot special subframe configured to be usable for PUSCH transmission.

Description

Transmission method, device, mobile communication terminal and network side device

Cross-reference to related applications

This application claims the priority of the Chinese Patent Application No. 201610659305.2 filed on August 11, 2016 in the State Intellectual Property Office of China, and the Chinese Patent Application No. 201610874445.1 filed on September 30, 2016 in the State Intellectual Property Office of China. The entire contents of this are hereby incorporated by reference.

Technical field

The present disclosure relates to a mobile communication technology, and in particular, to a transmission method, an apparatus, a mobile communication terminal, and a network side device, which implement binding transmission of an uplink shared channel.

Background technique

TD-LTE Time Division Long Term Evolution adopts a sub-frame structure of equal length: 1 ms per subframe, including two 0.5 ms slots; 10 subframes constitute 10 ms wireless frame. The basic scheduling/transmission period (TTI) of the TD-LTE system is the first subframe, that is, 1 ms. Correspondingly, the TTI interval between the feedback TTI and the data transmission TTI is set according to factors such as the data transmission delay and the processing time of the data on the device, and may generally be a time length of 4 TTIs. In addition, TD-LTE also introduces a special subframe, which is a Downlink Pilot Time Slot, a GP, a Guard Period, and an Uplink Pilot Time. Slot) is composed of three parts.

The basic unit of physical layer scheduling in LTE is 1 ms, so that a small time interval can make the time delay of applications in LTE small. However, in some cell edges, when the coverage is limited, the terminal may not meet the BLER (Block Error Rate) requirement of data transmission within a time interval of 1 ms due to its own transmission power limitation. Therefore, the concept of TTI binding is proposed in LTE, and the uplink TTI is bound to the same UE, which can improve the probability of successful data decoding and improve the uplink coverage. The network side only feeds back ACK/NACK after receiving all bound uplink frames.

However, existing protocols do not support the transmission of physical uplink shared channels (PUSCH) in special subframes. Physical Uplink Shared Channel), therefore, PUSCH transmission does not support TTI bundling transmission in some TDD subframe configuration modes (such as 2 and 3), resulting in poor uplink coverage in some subframe configuration modes.

Summary of the invention

An object of the present disclosure is to provide a transmission method, an apparatus, a mobile communication terminal, and a network side device, which implement binding transmission of an uplink shared channel.

To achieve the above objective, an embodiment of the present disclosure provides a transmission method, including:

a subframe determining step, the terminal determines a first target subframe that is currently required to transmit a physical uplink shared channel PUSCH;

a first sending step of binding a plurality of subframes from the first starting subframe, and transmitting the PUSCH by using an uplink resource in the bound subframe, where the binding sub-frame is established, The frame includes at least one special subframe provided with an uplink pilot slot that can be used for transmitting the PUSCH.

To achieve the above objective, an embodiment of the present disclosure further provides a transmission method, including:

In the second receiving step, the network side device receiving terminal binds the plurality of subframes from the first starting subframe when the binding transmission condition is established, and uses the PUSCH transmitted by the uplink resource in the bound subframe to bind the sub-frame. The frame includes at least a special subframe provided with an uplink pilot slot that can be used to transmit the PUSCH.

In order to achieve the above object, an embodiment of the present disclosure further provides a transmission apparatus, which is used on a terminal side, and includes:

a subframe determining module, configured to determine a first start subframe that is currently required to transmit a physical uplink shared channel PUSCH;

a first sending module, configured to bind multiple subframes from the first starting subframe when the binding transmission condition is established, and transmit the PUSCH by using an uplink resource in the bound subframe, where the binding The subframe includes at least one special subframe provided with an uplink pilot slot that can be used for transmitting the PUSCH.

In order to achieve the above objective, an embodiment of the present disclosure further provides a transmission apparatus, for the network side, including:

a second receiving module, configured to receive, by the receiving terminal, the first starting subframe when the binding transmission condition is met A PUSCH that is bound to multiple subframes and uses uplink resources transmitted in the bound subframe, and the bundled subframe includes at least one special subframe that is configured with an uplink pilot slot that can be used for transmitting the PUSCH.

The embodiment of the present disclosure further provides a transmission device, which is used on the terminal side, and includes:

Processor; and

Memory,

The memory stores computer readable instructions executable by the processor, the processor performing the following operations when the computer readable instructions are executed:

Determining a first starting subframe in which a physical uplink shared channel (PUSCH) needs to be currently transmitted;

When the binding transmission condition is established, the multiple subframes are bound from the first starting subframe, and the PUSCH is transmitted by using the uplink resource in the bound subframe, where at least one of the bound subframes is included. A special subframe that can be used to transmit an uplink pilot slot of the PUSCH is provided.

Embodiments of the present disclosure also provide a non-transitory computer readable storage medium storing computer readable instructions executable by a processor, the processor executing when the computer readable instructions are executed by a processor The following operations:

The embodiment of the present disclosure further provides a transmission device, which is used on the network side, and includes:

Processor; and

Memory,

When the binding transmission condition is met, the receiving terminal binds the multiple subframes from the first starting subframe, and uses the PUSCH transmitted by the uplink resource in the bound subframe, and the bound subframe includes at least one setting. There are special subframes that can be used to transmit the uplink pilot time slots of the PUSCH.

Embodiments of the present disclosure also provide a non-transitory computer readable storage medium storing computer readable instructions executable by a processor, the computer readable instructions being executed by a processor The processor performs the following operations:

In order to achieve the above object, an embodiment of the present disclosure further provides a mobile communication terminal including the above-described transmission device applied to a terminal side.

In order to achieve the above object, an embodiment of the present disclosure further provides a network side device including the above-described transmission device applied to a network side.

In the specific embodiment of the present disclosure, the uplink pilot time slot is used to transmit the PUSCH, and when the TTI binding transmission condition is established, the PUSCH transmission is implemented by using the TTI binding technology, and the uplink coverage is improved.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings to be used in the embodiments of the present disclosure will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present disclosure, Those skilled in the art can also obtain other drawings based on these drawings without paying for creative labor.

1 is a flow chart showing a transmission method applied to a terminal side according to an embodiment of the present disclosure;

2 is a flow chart showing another transmission method applied to a terminal side according to an embodiment of the present disclosure;

3a-3e are timing diagrams showing a transmission method in configuration mode 3 in the embodiment of the present disclosure;

4a-4f are timing diagrams showing a transmission method in configuration mode 2 in the embodiment of the present disclosure;

FIG. 5 is a flowchart showing a transmission method applied to a network side according to an embodiment of the present disclosure;

6 is a flow chart showing another transmission method applied to the network side according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a transmission apparatus applied to a terminal side according to an embodiment of the present disclosure;

FIG. 8 is a schematic structural diagram of another transmission apparatus applied to a terminal side according to an embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of a transmission apparatus applied to a network side according to an embodiment of the present disclosure;

FIG. 10 is a block diagram showing the structure of another transmission device applied to the network side according to an embodiment of the present disclosure. Figure;

Figure 11 shows a block diagram of a computer system suitable for use in implementing a transmission method or apparatus of an embodiment of the present disclosure.

detailed description

The technical solutions in the embodiments of the present disclosure are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present disclosure. It is obvious that the described embodiments are a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present disclosure without departing from the inventive scope are the scope of the disclosure.

In the transmission method and apparatus of the embodiment of the present disclosure, the PUSCH is transmitted by scheduling the uplink pilot time slot, so that the PUSCH transmission can be implemented by using the TTI binding technology, and the uplink coverage is improved.

A transmission method according to an embodiment of the present disclosure, as shown in FIG. 1, includes:

Subframe determining step 101, the terminal determines that the first starting subframe of the physical uplink shared channel PUSCH is currently required to be transmitted;

a first sending step 102, when the binding transmission condition is established, binding a plurality of subframes from the first starting subframe, and transmitting the PUSCH by using an uplink resource in the bound subframe, where the bound The subframe includes at least one special subframe set with an uplink pilot slot.

In a specific embodiment of the present disclosure, an uplink resource in an uplink pilot time slot and an uplink subframe is bound to transmit a PUSCH. The uplink resources in the uplink pilot time slot and the uplink subframe are not the same in the number of resources. For example, for a special subframe in which the configuration ratio of DwPTS:GP:UpPTS is 6:2:6, the uplink pilot is used. The number of resources in a time slot is only 43% (6/14) of the number of uplink resources in a normal uplink subframe. In this case, if the resources in the uplink pilot time slot are used as a reference, the size of the transport block is determined, because the uplink subframe is in the uplink subframe. More resources are available, which reduces the transmission efficiency of normal uplink subframes. If the uplink resource in the uplink subframe is used as a reference for determining the transport block size, the number of available resources in the uplink pilot time slot is small, so that the coding rate of the PUSCH transmitted by the uplink pilot time slot is greater than 1, and the transmission is performed. Poor performance.

Considering the above factors, in the specific embodiment of the present disclosure, each of the uplink subframe and the uplink pilot time slot is determined to be a suitable transport block, thereby improving transmission performance and transmission efficiency.

In the foregoing manner, in the first sending step, the number of physical blocks N′ that need to be allocated for the uplink pilot time slot is determined according to the number N of physical blocks allocated by the network side for the uplink subframe, where: N′=α*N Rounded up, the α is a scaling factor.

In a preferred manner of determining N′, N′ is determined according to the number of symbols K _Normal that can be used for PUSCH transmission in the uplink subframe and the number of symbols K _UpPTS that the uplink pilot slot can be used for PUSCH transmission, where :

==K _Normal /K _UpPTS

When the number of symbols that can be used for PUSCH transmission in the above-mentioned pilot time slot is 1 _Normal , α=12, when K _Normal is 2, α=6, when K _Normal is 3, α=4, and K _Normal is 5, α=2.4, when the number of symbols that the uplink pilot time slot can be used for PUSCH transmission is 6, α=2, .

In the above manner, the number of physical blocks in the uplink pilot time slot is proportionally expanded according to the ratio of K _Normal and K _UpPTS .

When the number of physical blocks of the uplink subframe and the uplink pilot time slot are different, in the specific embodiment of the present disclosure, respective transmit powers are set for the uplink subframe and the uplink pilot time slot, where the first start subframe is The transmission power when transmitting the PUSCH in the uplink pilot time slot is determined according to N', and is specifically as follows according to the provisions of 3GPP TS36.213:

P _PUSCH (i)=min{P _CMAX ,10log ₁₀ (M _PUSCH (i))+P _{O_PUSCH} (j)+α(j)·PL+Δ _TF (i)+f(i)}

Where M _PUSCH (i) is the number of physical blocks N' allocated for the uplink pilot time slot.

When allocating resources, not only the number of physical blocks but also the starting position in the frequency domain is determined. In the specific embodiment of the present disclosure, in the first transmitting step, in the frequency domain, when the uplink pilot of the special subframe is used. The start position of the slot transmission of the PUSCH is the same as the start position of the uplink subframe for transmitting the PUSCH.

In a specific embodiment of the present disclosure, in the subframe determining step, the location of the first starting subframe is determined according to a position of a reference subframe in a current frame structure and a subframe configuration mode of a current frame structure.

The reference subframe is a subframe in which the uplink grant is located or a subframe in which the received physical hybrid automatic repeat indication channel PHICH is located.

Table 1 below is a table of existing TDD subframe configuration patterns.

Table 1

As can be seen from the above Table 1, in the TDD

subframe configuration modes

0, 1, and 6, the number of uplink subframes is 6, 4, and 5, which enables TTI binding, and TDD subframe configuration mode 4 and In 5, the number of uplink subframes and special subframes is 2 and 3 respectively, and even if the uplink pilot slot of the special subframe can transmit the PUSCH, the TTI binding cannot be implemented due to the number of reasons.

Therefore, the

configuration modes

2 and 3 are first designed in the embodiment of the present disclosure such that the TTI bundling transmission of the PUSCH can be implemented in the

configuration modes

2 and 3, and the corresponding criteria are as follows.

First, the time interval between the uplink grant and the first TTI in the corresponding scheduled TTI is as short as possible. For example, in the subframe configuration mode 3, when the UL grant is located in the sixth subframe, the first TTI in the bound TTI scheduled at this time should be the first special subframe instead of the subsequent TTI.

Secondly, considering the compatibility with the existing UE, when the last TTI in the TTI bundling is UpPTS, the PHICH corresponding to the PUSCH transmitted can only be transmitted in the original PHICH resource.

Again, the timing of the new design has as little time as possible on the timing of normal sub-frames.

Finally, the interval between the UL grant transmission and the data transmission is not less than 4 ms, and the interval between the data transmission and the ACK/NACK feedback is not less than 4 ms.

It should be understood that the above criteria are not mandatory guidelines, but only some can be lowered. Low design difficulty and reduced system complexity.

In configuration mode 2, two special time slots are included, which are respectively in the second subframe and the sixth subframe. In order to transmit the PUSCH by using the second subframe and the sixth subframe, in the specific embodiment of the present disclosure, , provides the following solutions.

Option One

When the reference subframe is a subframe in which the uplink grant is located, for the subframe configuration mode 2, considering that the UL grant is transmitted in the subframe No. N1, the corresponding PUSCH transmission starts to be transmitted in the subframe N1+K1, and the design is as follows: Two options:

When N1 is equal to 0 or 5, K1 is equal to 6, and when N1 is equal to 3 or 8, K1 is equal to 4. When N1=0, K1=6;

As shown in Table 2 below.

Table 2

Considering the above four compliance criteria, the subframe design scheme of the PUSCH shown in Table 2 (that is, the subframe where the PUSCH transmission is located is N1+K1) and the received physical hybrid automatic retransmission indication channel PHICH are located. When the subframe is the sub-frame in which the received physical hybrid automatic retransmission indication channel PHICH is located, the subframe of the physical hybrid automatic retransmission indication channel PHICH received last time is N3 (N3 is equal to N1)-L1, the position of the first starting subframe is N3+K3 (K3 is equal to K1), wherein when N3 is equal to 0 or 5, L1 is equal to 2, K3 is equal to 6, and the N3 is When equal to 3 or 8, L1 is equal to 0 and K3 is equal to 4. The design of L1 is shown in Table 3 below:

table 3

Alternatively, L1 may have other designs, such as requiring the time interval between the last TTI of the TTI bundling corresponding to the PHICH and its feedback ACK to be as short as possible.

In the case of changing the design criteria, the corresponding L2 design is as follows. As shown in Table 2 When the subframe design scheme in which the PUSCH is located (that is, the subframe in which the PUSCH transmission is located is N1+K1) corresponds to the subframe in which the received physical hybrid automatic retransmission indication channel PHICH is located, the reference subframe is the received physics at this time. When the hybrid automatic retransmission indication indicates that the subframe of the channel PHICH is located, the subframe in which the physical hybrid automatic retransmission indication channel PHICH received last time is N3 (N3 is equal to N1)-L1, and the first initial subframe is The position is N3+K3 (K3 is equal to K1), wherein when N3 is equal to 0 or 5, L1 is equal to 2, K3 is equal to 6, and when N3 is equal to 3 or 8, L1 is equal to 3, and K3 is equal to 4, where L1 The design is shown in Table 4 below:

Table 4

Option II

When the reference subframe is a subframe in which the uplink grant is located, the mode 2 is configured for the subframe, the position of the reference subframe in the current frame structure is N2, and the location of the first start subframe is N2+K2. When N2 is equal to 1 or 6, K2 is equal to 5, and when N2 is equal to 3 or 8, K2 is equal to 4.

As shown in Table 5 below.

table 5

Considering the above four compliance criteria, the subframe design scheme of the PUSCH shown in Table 5 (that is, the subframe in which the PUSCH transmission is located is N1+K1) and the received physical hybrid automatic retransmission indication channel PHICH are located. When the subframe is the sub-frame in which the received physical hybrid automatic retransmission indication channel PHICH is located, the position of the reference subframe in the current frame structure is N4 (equal to N2)-L2. The position of the first starting subframe is N4+K4 (equal to K2), wherein the design of L2 is as shown in Table 6 below:

Table 6

Alternatively, L2 may have other designs, such as requiring the time interval between the last TTI of the TTI bundling corresponding to the PHICH and its feedback ACK to be as short as possible.

In the case of changing the design criteria, the corresponding L2 design is as follows.

When the subframe design scheme of the PUSCH shown in Table 5 (that is, the subframe in which the PUSCH transmission is located is N1+K1) corresponds to the subframe in which the received physical hybrid automatic retransmission indication channel PHICH is located, the reference at this time When the frame is the subframe in which the received physical hybrid automatic retransmission indication channel PHICH is located, the position of the reference subframe in the current frame structure is N4 (equal to N2)-L2, and the position of the first starting subframe is N4+K4 (equal to K2), where L2 is designed as shown in Table 7 below:

Table 7

In each of the above Tables 2-7, the end subframe of the PUSCH includes four cases:

When the uplink grant is sent on the 0th or 1st subframe, the starting subframe of the corresponding PUSCH is 6, and 4 subframes with uplink resources are used, and the PUSCH ends in the 2nd subframe;

When the uplink grant is sent in the subframe 3, the starting subframe of the corresponding PUSCH is 7, and 4 subframes with uplink resources are used, and the PUSCH ends in the subframe 6;

When the uplink grant is sent on the 5th or 6th subframe, the starting subframe of the corresponding PUSCH is 1, and 4 subframes with uplink resources are used, and the PUSCH ends in the 7th subframe;

When the uplink grant is transmitted on the eighth subframe, the start subframe of the corresponding PUSCH is 2, and four subframes with uplink resources are used, and the PUSCH ends in the first subframe.

For the PUSCH of the foregoing transmission, in another specific embodiment of the present disclosure, as shown in FIG. 2, the method further includes a first receiving step 103, and receiving, in the second starting subframe, the PUSCH transmitted in the first sending step. The corresponding physical hybrid automatically retransmits the indication channel PHICH.

The second starting subframe is determined according to the position of the last subframe of the PUSCH transmission in the current frame structure and the subframe configuration mode of the current frame structure.

For the subframe configuration mode 2, the last subframe of the PUSCH transmission in the above designed scheme has four cases as described above, that is, located in the first subframe, the second subframe, the sixth subframe, or the first subframe. Subframe No. 7, assuming that the position of the last subframe in the current frame structure is N8 (equal to N1+K1 or N2+K2), and the position of the second starting subframe is N8+K8, When N8 is equal to 1 or 6, the K8 is equal to 7, and when the N8 is equal to 2 or 7, the K8 is equal to 6, as shown in Table 8 below.

Table 8

Alternatively, other designs may exist, such as requiring the time interval between the last TTI of the TTI bundling corresponding to the PHICH and its feedback ACK to be as short as possible.

In the case of changing the design criteria, the corresponding K8 design is as follows. It is assumed that the position of the last subframe in the current frame structure is N8 (equal to N1+K1 or N2+K2), the position of the second starting subframe is N8+K8, and the N8 is equal to 1 or 6 When K8 is equal to 4, and when N8 is equal to 2 or 7, the K8 is equal to 6, as shown in Table 9 below.

Table 9

In configuration mode 3, one special time slot is included, and the second subframe is included. In order to transmit the PUSCH by using the second subframe, the following solutions are provided in the specific embodiment of the present disclosure.

Option One

When the reference subframe is a subframe in which the uplink grant is located, for the subframe configuration mode 3, considering that the UL grant is transmitted in the subframe N5, the corresponding PUSCH transmission starts to be transmitted in the subframe N5+K5, and the design is as follows: Scheme: When N5 is equal to 0, 7, 8, or 9, K5 is equal to 4, as shown in Table 10 below:

Table 10

When the subframe design scheme of the PUSCH shown in Table 10 (that is, the subframe in which the PUSCH transmission is located is N5+K6) corresponds to the subframe in which the received physical hybrid automatic retransmission indication channel PHICH is located, the reference at this time When the frame is the received subframe, the subframe of the physical hybrid automatic retransmission indication channel PHICH is N6 (equal to N5)-L3, where L3 is The design is shown in Table 11 below:

Table 11

Alternatively, the above L value may have other designs, such as requiring the time interval between the last TTI of the TTI bundling corresponding to the PHICH and its feedback ACK to be as short as possible.

In the case of changing the design criteria, the corresponding L4 design is as follows. When the subframe design scheme of the PUSCH shown in Table 10 (that is, the subframe in which the PUSCH transmission is located is N5+K6) corresponds to the subframe in which the received physical hybrid automatic retransmission indication channel PHICH is located, the reference at this time When the frame is the received subframe, the subframe of the physical hybrid automatic retransmission indication channel PHICH is N7 (equal to N5)-L4, where L4 is The design is shown in Table 12 below:

Table 12

In each of the above tables 10-12, the end subframe of the PUSCH includes four cases:

When the uplink grant is sent on the 0th subframe, the starting subframe of the corresponding PUSCH is 4, and 4 subframes with uplink resources are used, and the PUSCH ends in the subframe 3;

When the uplink grant is sent on the subframe 7, the start subframe of the corresponding PUSCH is 1, and 4 subframes with uplink resources are used, and the PUSCH ends in the subframe 4;

When the uplink grant is sent on the eighth subframe, the start subframe of the corresponding PUSCH is 2, and four subframes with uplink resources are used, and the PUSCH ends in the first subframe;

When the uplink grant is transmitted on the ninth subframe, the start subframe of the corresponding PUSCH is 3, and four subframes with uplink resources are used, and the PUSCH ends in the second subframe.

For the PUSCH of the foregoing transmission, in the mode 3, in a specific embodiment of the present disclosure, the method further includes: a first receiving step, where the second hybrid subframe receives the physical hybrid automatic corresponding to the PUSCH transmitted in the first sending step Retransmit the indication channel PHICH.

For the subframe configuration mode 3, the last subframe of the PUSCH transmission in the above designed scheme is stored. In the four cases as described above, that is, in the first subframe, the second subframe, the third subframe, or the fourth subframe, the position of the last subframe is assumed to be in the current frame structure. N9 (ie, N5+K5), the position of the second starting subframe is N9+K9, when the N9 is equal to 1, the K9 is equal to 7, and when the N9 is equal to 2, 3 or 4, K9 is equal to 6, as shown in Table 13 below:

Table 13

Alternatively, the above K value may have other designs, such as requiring the time interval between the last TTI of the TTI bundling corresponding to the PHICH and its feedback ACK to be as short as possible.

In the case of changing the design criteria, the corresponding K10 design is as follows. For the subframe configuration mode 3, the last subframe of the PUSCH transmission in the above designed scheme has four cases as described above, that is, located in the first subframe, the second subframe, the third subframe, or the first subframe. Subframe No. 4, assuming that the position of the last subframe in the current frame structure is N10 (ie, N5+K5), the position of the second subframe is N10+K10, and the N10 is equal to 1. The K10 is equal to 6 or 4. When the N10 is equal to 2, 3 or 4, the K10 is equal to 6, as shown in Table 14 below:

Table 14

In the specific embodiment of the present disclosure, according to the foregoing sequence, the number of HARQ processes when the PUSCH is transmitted by using the TTI binding is 2.

The actual transmission diagram corresponding to the above partial timing will be described below.

As shown in FIG. 3a, a schematic diagram of a transmission when the uplink grant is sent on the eighth subframe in the configuration of the subframe 3, wherein when the uplink grant is sent on the eighth subframe, K5=4, that is, the PUSCH is in the second subframe. The transmission starts on the frame and continues for 4 subframes with uplink resources to the subframe 1st. At this time, the corresponding subframe offset value of the PHICH is 7, that is, the PHICH is received on the subframe 8th.

As shown in FIG. 3b, a schematic diagram of a transmission when the uplink grant is sent on the eighth subframe by the configuration 3, wherein when the uplink grant is sent on the eighth subframe, K5=4, that is, the PUSCH is in the second sub- The frame starts transmitting, and the subframes with the uplink resource are continued to the subframe 1 of the first subframe. At this time, the subframe offset value corresponding to the PHICH is 4 or 6, that is, the

subframe

5 or 7 Receive PHICH on.

As shown in FIG. 3c, a schematic diagram of a transmission when the uplink grant is sent on the subframe 9 in the third subframe, wherein when the uplink grant is sent on the subframe 9, K5=4, that is, the PUSCH is in the third subframe. The transmission starts on the frame and continues for 4 subframes with uplink resources to subframe 2. At this time, the corresponding subframe offset value of the PHICH is 6, that is, the PHICH is received on the subframe 8th.

As shown in FIG. 3d, a schematic diagram of a transmission when the uplink grant is sent on the 0th subframe for the configuration 3, wherein when the uplink grant is sent on the 0th subframe, K5=4, that is, the PUSCH is in the 4th sub- The transmission starts on the frame and continues for 4 subframes with uplink resources to subframe 3. At this time, the corresponding subframe offset value of the PHICH is 6, that is, the PHICH is received on the subframe 9th.

As shown in FIG. 3e, the transmission diagram when the uplink grant is sent on the subframe 7 in the configuration of the subframe 3, wherein when the uplink grant is sent on the subframe 7, K5=4, that is, the PUSCH is in the first subframe. The transmission starts on the frame and continues for 4 subframes with uplink resources to subframe 4. At this time, the corresponding subframe offset value of the PHICH is 6, that is, the PHICH is received on the subframe 0.

As shown in FIG. 4a, the transmission diagram when the uplink grant is sent on the 0th or the 1st subframe for the configuration 2, where K1=6, K2 is sent when the uplink grant is sent on the 0th or the 1st subframe. =5, that is, the PUSCH starts to transmit on the sixth subframe (special subframe), and continues to have four uplink subframes to the second subframe. At this time, the corresponding PHICH corresponding subframe offset value It is 6, that is, the PHICH is received on the eighth subframe.

As shown in FIG. 4b, a schematic diagram of transmission when the uplink grant is sent on the subframe 3 in the second subframe, where K1 (or K2)=4, that is, the PUSCH starts to transmit on the subframe 7 and lasts for 4 The subframe with the uplink resource is the subframe No. 6. At this time, the corresponding subframe offset value of the PHICH is 7, that is, the PHICH is received on the subframe No. 3.

As shown in FIG. 4c, a schematic diagram of a transmission when the uplink grant is sent on the subframe 3 in the second subframe, where K1 (or K2)=4, that is, the PUSCH starts to transmit on the subframe 7 and lasts for 4 The subframe with the uplink resource is the subframe No. 6. At this time, the corresponding subframe offset value of the PHICH is 4, that is, the PHICH is received on the subframe No. 0.

As shown in FIG. 4d, the transmission diagram when the uplink grant is sent on the subframe 5 or the sixth subframe is configured, where K1=6 and K2=5, that is, the PUSCH starts to be transmitted on the first subframe. For example, the subframe corresponding to the PHICH has a subframe offset value of 6, that is, the PHICH is received on the subframe No. 3.

As shown in FIG. 4e, a schematic diagram of a transmission when the uplink grant is sent on the eighth subframe of the configuration 2, where K1 (or K2)=4, that is, the PUSCH starts to transmit on the second subframe, and lasts for 4 The subframe with the uplink resource is the subframe 1 to the first subframe. At this time, the corresponding subframe offset value of the PHICH is 7, that is, the PHICH is received on the subframe 8th.

As shown in FIG. 4f, the transmission diagram when the uplink grant is sent on the eighth subframe is configured, where K1 (or K2)=4, that is, the PUSCH starts to be transmitted on the second subframe, and lasts for 4 The subframe with the uplink resource is the subframe No. 1. In this case, the corresponding subframe offset value of the PHICH is 4, that is, the PHICH is received on the subframe No. 5.

In fact, L in the above table is a description of which frame to start retransmission after receiving the retransmission, and K8, 9 and 10 are indications indicating in which frame the PUSCH of the current transmission is received or not. Both are the same object described from different angles.

The transmission method according to an alternative embodiment of the present disclosure is as shown in FIG. 5, and includes:

In the second receiving step 501, the network side device receiving terminal binds a plurality of subframes from the first starting subframe, and uses the PUSCH transmitted by the uplink resource in the bound subframe, when the binding transmission condition is established. The fixed subframe includes at least one special subframe provided with an uplink pilot slot that can be used for transmitting the PUSCH.

The foregoing transmission method, wherein the number of physical blocks N′ allocated for the uplink pilot time slot of the special subframe is: rounding of α*N, the α is a scaling coefficient, and the N is a physical allocated by the uplink subframe. The number of blocks.

The above transmission method, wherein α is equal to a ratio of the number of symbols that the uplink subframe can use for PUSCH transmission and the number of symbols that the uplink pilot slot of the special subframe can be used for PUSCH transmission.

In the above transmission method, the transmission power when the PUSCH is transmitted in the uplink pilot time slot of the special subframe is determined according to N'.

In the above transmission method, in the frequency domain, the start position of the PUSCH in the uplink pilot time slot of the special subframe is the same as the start position of the PUSCH in the uplink subframe.

The above transmission method, wherein the position of the first starting subframe is determined according to a position of a reference subframe in a current frame structure and a subframe configuration mode of a current frame structure.

The foregoing transmission method, wherein the reference subframe is a subframe in which an uplink grant is located or a subframe in which a physical hybrid automatic retransmission indication channel PHICH transmitted last time is located.

In the above transmission method, when the reference subframe is a subframe in which the uplink grant is located, mode 2 is configured for the subframe, and the position of the reference subframe in the current frame structure is N1, and the first start subframe The position is N1+K1, when N1 is equal to 0 or 5, K1 is equal to 6, and when N1 is equal to 3 or 8, K1 is equal to 4.

In the above transmission method, when the reference subframe is a subframe in which the uplink grant is located, mode 2 is configured for the subframe, and the position of the reference subframe in the current frame structure is N2, and the first start subframe The position is N2+K2, when N2 is equal to 1 or 6, K2 is equal to 5, and when N2 is equal to 3 or 8, K2 is equal to 4.

In the above transmission method, when the reference subframe is a subframe in which the physical hybrid automatic retransmission indication channel PHICH is transmitted last time, for the subframe configuration mode 2, the location of the reference subframe in the current frame structure For N3-L1, the position of the first starting subframe is N3+K3, when N3 is equal to 0 or 5, L1 is equal to 2, K3 is equal to 6, and when N3 is equal to 3 or 8, L1 is equal to 3 or 0. , K3 is equal to 4.

In the above transmission method, when the reference subframe is a subframe in which the received physical hybrid automatic retransmission indication channel PHICH is located, mode 2 is configured for the subframe, and the position of the reference subframe in the current frame structure is N4-L2, the position of the first starting subframe is N4+K4, when N3 is equal to 1 or 6, L2 is equal to 3, K4 is equal to 5, and when N4 is equal to 3 or 8, L2 is equal to 3 or 0, K4 is equal to 4.

In the above transmission method, when the reference subframe is a subframe in which the uplink grant is located, the mode 3 is configured for the subframe, and the position of the reference subframe in the current frame structure is N5, the first start subframe. The position is N5+K5, and when N5 is equal to 0, 7, 8, or 9, K5 is equal to 4.

In the above transmission method, when the reference subframe is a subframe in which the physical hybrid automatic retransmission indication channel PHICH is transmitted last time, for the subframe configuration mode 3, the position of the reference subframe in the current frame structure For N6-L3, the position of the first starting subframe is N6+K6, when N6 is equal to 0 or 9, L3 is equal to 1, K6 is equal to 4, when N6 is equal to 7, L3 is equal to 7, and K6 is equal to 4. When N6 is equal to 8, L3 is equal to 0, and K6 is equal to 4.

In the above transmission method, when the reference subframe is a subframe in which the physical hybrid automatic retransmission indication channel PHICH is transmitted last time, for the subframe configuration mode 3, the position of the reference subframe in the current frame structure For N7-L4, the position of the first starting subframe is N7+K7, the N6, etc. At 0 or 9, L4 is equal to 1, K7 is equal to 4, when N6 is equal to 7, L4 is equal to 7, K7 is equal to 4, and when N6 is equal to 8, L4 is equal to 3 or 1, and K7 is equal to 4.

The foregoing transmission method, as shown in FIG. 6, further includes:

The second sending step 402 is to send, in the second start subframe, the physical hybrid automatic repeat indication channel PHICH corresponding to the PUSCH received in the second receiving step.

The above transmission method, wherein a location of the second starting subframe is according to a position of a last subframe of the bundled multi-frame in a current frame structure and a subframe of the current frame structure The configuration mode is determined.

The foregoing transmission method, wherein, for the subframe configuration mode 2, the position of the last subframe is in the current frame structure is N8, the location of the first subframe is N8+K8, and the N8 is equal to 1. Or 6 o'clock, the K8 is equal to 4 or 7, and when the N8 is equal to 2 or 7, the K8 is equal to 6.

The foregoing transmission method, wherein, for the subframe configuration mode 3, the position of the last subframe is in the current frame structure is N9, and the location of the second subframe is N9+K9, and the N9 is equal to At 1 o'clock, the K9 is equal to 7, and when the N9 is equal to 2, 3 or 4, the K9 is equal to 6.

The foregoing transmission method, wherein, for the subframe configuration mode 3, the position of the last subframe is in the current frame structure is N10, and the location of the second subframe is N10+K10, and the N10 is equal to At 1 o'clock, the K10 is equal to 6 or 4, and when the N10 is equal to 2, 3 or 4, the K10 is equal to 6.

The above transmission method, wherein the number of HARQ processes is 2.

A transmission device of the embodiment of the present disclosure is used on the terminal side, as shown in FIG. 7, and includes:

a subframe determining module 71, configured to determine a first starting subframe that needs to transmit a physical uplink shared channel PUSCH;

The first sending module 72 is configured to bind multiple subframes from the first starting subframe when the binding transmission condition is established, and transmit the PUSCH by using an uplink resource in the bound subframe, where the binding The fixed subframe includes at least one special subframe provided with an uplink pilot slot that can be used for transmitting the PUSCH.

The foregoing transmission device, where the first sending module is specifically configured to allocate the number of physical blocks N′, N′ of the uplink pilot time slot of the special subframe to α*N, and the α is a scaling coefficient. The N is the number of physical blocks allocated in the uplink subframe.

The above transmission apparatus, wherein α is equal to a ratio of the number of symbols that the uplink subframe can be used for PUSCH transmission and the number of symbols that the uplink pilot slot of the special subframe can be used for PUSCH transmission.

In the above transmission apparatus, the transmission power when the PUSCH is transmitted in the uplink pilot time slot of the special subframe is determined according to N'.

In the above transmission apparatus, in the frequency domain, the start position of the PUSCH in the uplink pilot time slot of the special subframe is the same as the start position of the PUSCH in the uplink subframe.

In the above transmission apparatus, the position of the first starting subframe is determined according to a position of a reference subframe in a current frame structure and a subframe configuration mode of a current frame structure.

In the above transmission device, the reference subframe is a subframe in which an uplink grant is located or a subframe in which the received physical hybrid automatic repeat indication channel PHICH is located.

In the above transmission device, when the reference subframe is a subframe in which the uplink grant is located, mode 2 is configured for the subframe, and the position of the reference subframe in the current frame structure is N1, and the first start subframe The position is N1+K1, when N1 is equal to 0 or 5, K1 is equal to 6, and when N1 is equal to 3 or 8, K1 is equal to 4.

In the above transmission device, when the reference subframe is a subframe in which the uplink grant is located, mode 2 is configured for the subframe, and the position of the reference subframe in the current frame structure is N2, the first start subframe. The position is N2+K2, when N2 is equal to 1 or 6, K2 is equal to 5, and when N2 is equal to 3 or 8, K2 is equal to 4.

In the above transmission apparatus, when the reference subframe is a subframe in which the received physical hybrid automatic retransmission indication channel PHICH is located, for the subframe configuration mode 2, the position of the reference subframe in the current frame structure is N3-L1, the position of the first starting subframe is N3+K3, when N3 is equal to 0 or 5, L1 is equal to 2, K3 is equal to 6, and when N3 is equal to 3 or 8, L1 is equal to 3 or 0. K3 is equal to 4.

In the above transmission apparatus, when the reference subframe is a subframe in which the received physical hybrid automatic retransmission indication channel PHICH is located, for the subframe configuration mode 2, the position of the reference subframe in the current frame structure is N4-L2, the position of the first starting subframe is N4+K4, when N3 is equal to 1 or 6, L2 is equal to 3, K4 is equal to 5, and when N4 is equal to 3 or 8, L2 is equal to 3 or 0, K4 is equal to 4.

In the above transmission device, when the reference subframe is a subframe in which an uplink grant is located, In the subframe configuration mode 3, the position of the reference subframe in the current frame structure is N5, the position of the first start subframe is N5+K5, and when the N5 is equal to 0, 7, 8, or 9, K5 is equal to 4.

In the above transmission apparatus, when the reference subframe is a subframe in which the received physical hybrid automatic retransmission indication channel PHICH is located, for the subframe configuration mode 3, the position of the reference subframe in the current frame structure is N6-L3, the position of the first starting subframe is N6+K6, when N6 is equal to 0 or 9, L3 is equal to 1, K6 is equal to 4, when N6 is equal to 7, L3 is equal to 7, and K6 is equal to 4. When N6 is equal to 8, L3 is equal to 0 and K6 is equal to 4.

In the above transmission apparatus, when the reference subframe is a subframe in which the received physical hybrid automatic retransmission indication channel PHICH is located, for the subframe configuration mode 3, the position of the reference subframe in the current frame structure is N7-L4, the position of the first starting subframe is N7+K7, when N6 is equal to 0 or 9, L4 is equal to 1, K6 is equal to 4, when N6 is equal to 7, L4 is equal to 7, and K7 is equal to 4. When N6 is equal to 8, L4 is equal to 3 or 1, and K7 is equal to 4.

The above transmission device, as shown in FIG. 8, further includes:

The first receiving module 73 is configured to receive, in the second starting subframe, a physical hybrid automatic repeat indication channel PHICH corresponding to the PUSCH transmitted by the first sending module.

The above transmission apparatus, wherein a location of the second start subframe is a position according to a position of a last subframe of the bundled multi-frame in a current frame structure and a subframe of the current frame structure The configuration mode is determined.

The foregoing transmission apparatus, wherein, for the subframe configuration mode 2, the position of the last subframe is in the current frame structure is N8, and the location of the second subframe is N8+K8, and the N8 is equal to At 1 or 6, the K8 is equal to 4 or 7, and when the N8 is equal to 2 or 7, the K8 is equal to 6.

The foregoing transmission apparatus, wherein, for the subframe configuration mode 3, the position of the last subframe is in the current frame structure is N9, and the location of the second subframe is N9+K9, and the N9 is equal to 1. When the K9 is equal to 7, and the N9 is equal to 2, 3 or 4, the K9 is equal to 6.

The foregoing transmission device, wherein, for the subframe configuration mode 3, the position of the last subframe is in the current frame structure is N10, and the location of the second subframe is N10+K10, and the N10 is equal to At 1 o'clock, the K10 is equal to 6 or 4, and when the N10 is equal to 2, 3 or 4, the K10 is equal to 6.

In the above transmission device, the number of HARQ processes is two.

The embodiment of the present disclosure further provides a transmission device, which is used on the network side, as shown in FIG. 9, and includes:

The second receiving module 91 is configured to: when the binding transmission condition is met, the receiving terminal binds the multiple subframes from the first starting subframe, and uses the PUSCH transmitted by the uplink resource in the bound subframe, where the binding is performed. The subframe includes at least one special subframe provided with an uplink pilot slot that can be used for transmitting the PUSCH.

The foregoing transmission apparatus, wherein the number of physical blocks N′ allocated for the uplink pilot time slot of the special subframe is: rounding of α*N, the α is a scaling coefficient, and the N is a physical allocated by the uplink subframe. The number of blocks.

In the above transmission device, the reference subframe is a subframe in which an uplink grant is located or a subframe in which a physical hybrid automatic repeat indication channel PHICH transmitted last time is located.

In the above transmission apparatus, when the reference subframe is a subframe in which the physical hybrid automatic retransmission indication channel PHICH is transmitted last time, for the subframe configuration mode 2, the position of the reference subframe in the current frame structure For N3-L1, the position of the first starting subframe is N3+K3, the N3, etc. At 0 or 5, L1 is equal to 2, K3 is equal to 6, and when N3 is equal to 3 or 8, L1 is equal to 3 or 0, and K3 is equal to 4.

In the above transmission apparatus, when the reference subframe is a subframe in which the received physical hybrid automatic retransmission indication channel PHICH is located, for the subframe configuration mode 2, the position of the reference subframe in the current frame structure is N4-L2, the position of the first starting subframe is N4+K4, when N3 is equal to 1 or 6, L2 is equal to 3, K4 is equal to 5, when the N4 is equal to 3 or 8, L2 is equal to 3, and K4 is equal to 4.

In the foregoing transmission device, when the reference subframe is a subframe in which the uplink grant is located, the mode 3 is configured for the subframe, and the position of the reference subframe in the current frame structure is N5, the first start subframe. The position is N5+K5, and when N5 is equal to 0, 7, 8, or 9, K5 is equal to 4.

In the above transmission apparatus, when the reference subframe is a subframe in which the physical hybrid automatic retransmission indication channel PHICH is transmitted last time, for the subframe configuration mode 3, the position of the reference subframe in the current frame structure For N6-L3, the position of the first starting subframe is N6+K6, when N6 is equal to 0 or 9, L3 is equal to 1, K6 is equal to 4, when N6 is equal to 7, L3 is equal to 7, and K6 is equal to 4. . When N6 is equal to 8, L3 is equal to 0 and K6 is equal to 4.

In the above transmission apparatus, when the reference subframe is a subframe in which the physical hybrid automatic retransmission indication channel PHICH is transmitted last time, for the subframe configuration mode 3, the position of the reference subframe in the current frame structure For N7-L4, the position of the first starting subframe is N7+K7, when N6 is equal to 0 or 9, L4 is equal to 1, K6 is equal to 4, when N6 is equal to 7, L4 is equal to 7, and K7 is equal to 4. When N6 is equal to 8, L4 is equal to 1 or 3, and K7 is equal to 4.

The above transmission device, as shown in FIG. 10, further includes:

The second sending module 92 is configured to send, in the second starting subframe, the physical hybrid automatic repeat indication channel PHICH corresponding to the PUSCH received in the second receiving step.

The foregoing transmission apparatus, wherein, for the subframe configuration mode 3, the position of the last subframe is in the current frame structure is N9, and the location of the second subframe is N9+K9, and the N9 is equal to At 1 o'clock, the K9 is equal to 7, and when the N9 is equal to 2, 3 or 4, the K9 is equal to 6.

In the above transmission device, the number of HARQ processes is two.

The embodiment of the present disclosure also discloses a mobile communication terminal, including any of the above-mentioned transmission devices for the terminal side.

The embodiment of the present disclosure also discloses a mobile communication terminal, including any of the above-mentioned transmission devices for the network side.

It is to be understood that the term "comprises", "comprising", or any other variants thereof, is intended to encompass a non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes those elements. It also includes other elements that are not explicitly listed, or elements that are inherent to such a process, method, article, or device. An element that is defined by the phrase "comprising a ..." does not exclude the presence of additional equivalent elements in the process, method, item, or device that comprises the element.

The above-mentioned serial numbers of the embodiments of the present disclosure are merely for the description, and do not represent the advantages and disadvantages of the embodiments.

Through the description of the above embodiments, those skilled in the art can clearly understand that the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is better. Implementation. Based on such understanding, the technical solution of the present disclosure, which is essential or contributes to the related art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, CD-ROM). The instructions include a number of instructions for causing a terminal device (which may be a cell phone, computer, server, air conditioner, or network device, etc.) to perform the methods described in various embodiments of the present disclosure.

Referring now to Figure 11, a block diagram of a computer system 1100 suitable for use in implementing the transmission method and apparatus of the embodiments of the present application is shown.

As shown in FIG. 11, computer system 1100 includes a central processing unit (CPU) 1101, which can Various appropriate actions and processes are performed in accordance with a program stored in a read only memory (ROM) 1102 or a program loaded from the storage portion 1108 into the random access memory (RAM) 1103. In the RAM 1103, various programs and data required for the operation of the system 1100 are also stored. The CPU 1101, the ROM 1102, and the RAM 1103 are connected to each other through a bus 1104. An input/output (I/O) interface 1105 is also coupled to bus 1104.

The following components are connected to the I/O interface 1105: an input portion 1106 including a keyboard, a mouse, etc.; an output portion 1107 including a cathode ray tube (CRT), a liquid crystal display (LCD), and the like, and a speaker; a storage portion 1108 including a hard disk or the like And a communication portion 1109 including a network interface card such as a LAN card, a modem, or the like. The communication section 1109 performs communication processing via a network such as the Internet. Driver 1110 is also connected to I/O interface 1105 as needed. A removable medium 1111 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory or the like is mounted on the drive 1110 as needed so that a computer program read therefrom is installed into the storage portion 1108 as needed.

In particular, the processes described above with reference to the flowcharts may be implemented as a computer software program in accordance with an embodiment of the present disclosure. For example, an embodiment of the present disclosure includes a computer program product comprising a computer program tangibly embodied on a machine readable medium, the computer program comprising program code for performing the method of the above flow chart. In such an embodiment, the computer program can be downloaded and installed from the network via the communication portion 1109, and/or installed from the removable medium 1111.

The flowchart and block diagrams in the Figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products in accordance with various embodiments of the present disclosure. In this regard, each block of the flowchart or block diagrams can represent a module, a program segment, or a portion of code that includes one or more logic for implementing the specified. Functional executable instructions. It should also be noted that in some alternative implementations, the functions noted in the blocks may also occur in a different order than that illustrated in the drawings. For example, two successively represented blocks may in fact be executed substantially in parallel, and they may sometimes be executed in the reverse order, depending upon the functionality involved. It is also noted that each block of the block diagrams and/or flowcharts, and combinations of blocks in the block diagrams and/or flowcharts, can be implemented in a dedicated hardware-based system that performs the specified function or operation. Or it can be implemented by a combination of dedicated hardware and computer instructions.

The above is an alternative embodiment of the present disclosure, and it should be noted that those skilled in the art can make several improvements and without departing from the principles of the present disclosure. Retouching, these improvements and retouchings should also be considered as protection of this disclosure.

Claims

A transmission method comprising:

a subframe determining step, the terminal determining that a first start subframe of a physical uplink shared channel (PUSCH) is currently required to be transmitted;

a first sending step of binding a plurality of subframes from the first starting subframe, and transmitting the PUSCH by using an uplink resource in the bound subframe, where the binding sub-frame is established, The frame includes at least one special subframe provided with an uplink pilot slot that can be used for transmitting the PUSCH.
The transmission method according to claim 1, wherein the number of physical blocks N' allocated for the uplink pilot time slot of the special subframe is: rounding of α*N, the α is a scaling factor, and the N is an uplink. The number of physical blocks allocated by the subframe.
The transmission method according to claim 2, wherein the α is equal to a ratio of a number of symbols that the uplink subframe can be used for PUSCH transmission and a number of symbols that the uplink pilot slot of the special subframe can be used for PUSCH transmission.
The transmission method according to claim 2, wherein the transmission power when the uplink pilot time slot of the special subframe transmits the PUSCH is determined according to N'.
The transmission method according to claim 1, wherein in the frequency domain, the start position of the PUSCH of the uplink pilot time slot of the special subframe is the same as the start position of the PUSCH for transmitting the uplink subframe.
The transmission method according to claim 1, wherein the position of the first starting subframe is determined according to a position of a reference subframe in a current frame structure and a subframe configuration mode of a current frame structure.
The transmission method according to claim 6, wherein the reference subframe is a subframe in which an uplink grant is located or a subframe in which the received physical hybrid automatic repeat indication channel PHICH is located.
The transmission method according to claim 7, wherein when the reference subframe is a subframe in which an uplink grant is located, mode 2 is configured for a subframe, and a position of the reference subframe in a current frame structure is N1, The position of the first starting subframe is N1+K1, when the N1 is equal to 0 or 5, the K1 is equal to 6, and when the N1 is equal to 3 or 8, the K1 is equal to 4;

Or, the position of the reference subframe in the current frame structure is N2, the position of the first start subframe is N2+K2, and when the N2 is equal to 1 or 6, the K2 is equal to 5, and the N2 is equal to 3 or At 8 o'clock, the K2 is equal to 4.
The transmission method according to claim 7, wherein when the reference subframe is a subframe in which a received physical hybrid automatic repeat indication channel (PHICH) is located, mode 2 is configured for a subframe, and the reference subframe is The position in the current frame structure is N3-L1, the position of the first starting subframe is N3+K3, when the N3 is equal to 0 or 5, the L1 is equal to 2, the K3 is equal to 6, and the N3 is equal to 3 or 8, the L1 is equal to 3 or 0, and the K3 is equal to 4;

Or, the position of the reference subframe in the current frame structure is N4-L2, the location of the first start subframe is N4+K4, and when the N4 is equal to 1 or 6, the L2 is equal to 3, K4 is equal to 5, and when N4 is equal to 3 or 8, the L2 is equal to 3 or 0, and the K4 is equal to 4.
The transmission method according to claim 7, wherein when the reference subframe is a subframe in which an uplink grant is located, mode 3 is configured for a subframe, and a position of the reference subframe in a current frame structure is N5, The position of the first starting subframe is N5+K5, and when the N5 is equal to 0, 7, 8, or 9, the K5 is equal to 4.
The transmission method according to claim 7, wherein when the reference subframe is a subframe in which a received physical hybrid automatic repeat indication channel (PHICH) is located, mode 3 is configured for a subframe, and the reference subframe is The position in the current frame structure is N6-L3, the position of the first starting subframe is N6+K6, when the N6 is equal to 0 or 9, the L3 is equal to 1, the K6 is equal to 4, and the N6 is equal to 7, the L3 is equal to 7, the K6 is equal to 4, when the N6 is equal to 8, the L3 is equal to 0, and the K6 is equal to 4;

Or, the position of the reference subframe in the current frame structure is N7-L4, the position of the first start subframe is N7+K7, and when the N7 is equal to 0 or 9, the L4 is equal to 1, K7 is equal to 4, when N7 is equal to 7, the L4 is equal to 7, the K7 is equal to 4, and when N7 is equal to 8, the L4 is equal to 3 or 1, and the K7 is equal to 4.
The transmission method according to any one of claims 1 to 11, further comprising:

The first receiving step receives, in the second starting subframe, a Physical Hybrid Automatic Repeat Redirection Indicator Channel (PHICH) corresponding to the PUSCH transmitted in the first transmitting step.
The transmission method according to claim 12, wherein the location of the second starting subframe is based on a location in a current frame structure of the last subframe of the bound multi-frame subframe and the current The subframe configuration mode of the frame structure is determined.
The transmission method according to claim 13, wherein, for the subframe configuration mode 2, the position of the last subframe is in the current frame structure is N8, and the location of the second subframe is N8+K8. When the N8 is equal to 1 or 6, the K8 is equal to 4 or 7, and when the N8 is equal to 2 or 7, the K8 is equal to 6.
The transmission method according to claim 13, wherein, for the subframe configuration mode 3, the position of the last subframe is in the current frame structure is N9, and the location of the second subframe is N9+K9. , when N9 is equal to 1, the K9 is equal to 7, and when the N9 is equal to 2, 3 or 4, the K9 is equal to 6;

Or, the position of the last subframe in the current frame structure is N10, the location of the second subframe is N10+K10, and when the N10 is equal to 1, the K10 is equal to 6 or 4, When N10 is equal to 2, 3 or 4, the K10 is equal to 6.
The transmission method according to any one of claims 1 to 11, wherein the number of hybrid automatic repeat request (HARQ) processes is two.
A transmission method comprising:

a second receiving step, the network side device receiving terminal binds a plurality of subframes from the first starting subframe when the binding transmission condition is established, and uses the PUSCH transmitted by the uplink resource in the bound subframe, the binding The subframe includes at least one special subframe provided with an uplink pilot slot that can be used for transmitting the PUSCH.
The transmission method according to claim 17, wherein the number of physical blocks N' allocated for the uplink pilot time slot of the special subframe is: rounding of α*N, the α is a scaling factor, and the N is an uplink. The number of physical blocks allocated by the subframe.
The transmission method according to claim 18, wherein the α is equal to a ratio of a number of symbols that the uplink subframe can use for PUSCH transmission and a number of symbols that the uplink pilot slot of the special subframe can be used for PUSCH transmission.
The transmission method according to claim 18, wherein the transmission power when the PUSCH is transmitted by the uplink pilot time slot of the special subframe is determined according to N'.
The transmission method according to claim 17, wherein, in the frequency domain, the start position of the PUSCH of the uplink pilot time slot of the special subframe is the same as the start position of the PUSCH for transmitting the uplink subframe.
The transmission method according to claim 17, wherein the position of the first starting subframe is determined according to a position of a reference subframe in a current frame structure and a subframe configuration mode of a current frame structure.
The transmission method according to claim 22, wherein the reference subframe is a subframe in which an uplink grant is located or a subframe in which a previously transmitted physical hybrid automatic repeat indication channel (PHICH) is located.
The transmission method according to claim 23, wherein when the reference subframe is a subframe in which an uplink grant is located, mode 2 is configured for a subframe, and a position of the reference subframe in a current frame structure is N1, The position of the first starting subframe is N1+K1, when the N1 is equal to 0 or 5, the K1 is equal to 6, and when the N1 is equal to 3 or 8, the K1 is equal to 4;

Or, the position of the reference subframe in the current frame structure is N2, the position of the first start subframe is N2+K2, and when the N2 is equal to 1 or 6, the K2 is equal to 5, and the N2 is equal to At 3 or 8, the K2 is equal to four.
The transmission method according to claim 23, wherein when the reference subframe is a subframe in which a physical hybrid automatic repeat indication channel (PHICH) transmitted last time is located, mode 2 is configured for a subframe, the reference subframe The position in the current frame structure is N3-L1, the position of the first starting subframe is N3+K3, when the N3 is equal to 0 or 5, the L1 is equal to 2, and the K3 is equal to 6, the N3 When equal to 3 or 8, the L1 is equal to 3 or 0, and the K3 is equal to 4;

Or, the position of the reference subframe in the current frame structure is N4-L2, the location of the first start subframe is N4+K4, and when the N4 is equal to 1 or 6, the L2 is equal to 3, K4 is equal to 5, and when N4 is equal to 3 or 8, the L2 is equal to 3 or 0, and the K4 is equal to 4.
The transmission method according to claim 23, wherein when the reference subframe is a subframe in which an uplink grant is located, mode 3 is configured for a subframe, and a position of the reference subframe in a current frame structure is N5, The position of the first starting subframe is N5+K5, and when the N5 is equal to 0, 7, 8, or 9, the K5 is equal to 4.
The transmission method according to claim 23, wherein when the reference subframe is a subframe in which a physical hybrid automatic repeat indication channel (PHICH) transmitted last time is located, mode 3 is configured for a subframe, the reference subframe The position in the current frame structure is N6-L3, the position of the first starting subframe is N6+K6, when the N6 is equal to 0 or 9, the L3 is equal to 1, and the K6 is equal to 4, the N6 When it is equal to 7, the L3 is equal to 7, the K6 is equal to 4, and when the N6 is equal to 8, the L3 is Equal to 0, the K6 is equal to 4;

Or, the position of the reference subframe in the current frame structure is N7-L4, the position of the first start subframe is N7+K7, and when the N7 is equal to 0 or 9, the L4 is equal to 1, K7 is equal to 4, when N7 is equal to 7, the L4 is equal to 7, the K7 is equal to 4, and when N7 is equal to 8, the L4 is equal to 3 or 1, and K7 is equal to 4.
The transmission method according to any one of claims 17 to 27, further comprising:

And a second sending step of transmitting, in the second starting subframe, a Physical Hybrid Automatic Repeat Redirection Indicator Channel (PHICH) corresponding to the PUSCH received in the second receiving step.
The transmission method according to claim 28, wherein a position of said second starting subframe is according to a position in a current frame structure of said last subframe of said bundled plurality of subframes and said current The subframe configuration mode of the frame structure is determined.
The transmission method according to claim 29, wherein for the subframe configuration mode 2, the position of the last subframe is in the current frame structure is N8, and the location of the second subframe is N8+K8. When the N8 is equal to 1 or 6, the K8 is equal to 4 or 7, and when the N8 is equal to 2 or 7, the K8 is equal to 6.
The transmission method according to claim 29, wherein for the subframe configuration mode 3, the position of the last subframe is in the current frame structure is N9, and the location of the second subframe is N9+K9. , when N9 is equal to 1, the K9 is equal to 7, and when the N9 is equal to 2, 3 or 4, the K9 is equal to 6;

Or, the position of the last subframe in the current frame structure is N10, the location of the second subframe is N10+K10, and when the N10 is equal to 1, the K10 is equal to 6 or 4, When N10 is equal to 2, 3 or 4, the K10 is equal to 6.
The transmission method according to any one of claims 17 to 27, wherein the number of hybrid automatic repeat request (HARQ) processes is two.
A transmission device for the terminal side, comprising:

a subframe determining module, configured to determine a first start subframe that is currently required to transmit a physical uplink shared channel (PUSCH);

a first sending module, configured to bind multiple subframes from the first starting subframe when the binding transmission condition is established, and transmit the PUSCH by using an uplink resource in the bound subframe, where the binding The subframe includes at least one special subframe provided with an uplink pilot slot that can be used for transmitting the PUSCH.
The transmission device according to claim 33, wherein the first sending module is specifically configured to allocate a physical block number N' for an uplink pilot time slot of a special subframe, where the N' is a rounding of α*N, The α is a scaling factor, and the N is a physical block number allocated by an uplink subframe.
The transmission apparatus according to claim 34, wherein the α is equal to a ratio of a number of symbols that the uplink subframe can use for PUSCH transmission and a number of symbols that the uplink pilot slot of the special subframe can be used for PUSCH transmission.
The transmission apparatus according to claim 34, wherein a transmission power when said PUSCH is transmitted by an uplink pilot time slot of said special subframe is determined according to N'.
The transmission apparatus according to claim 33, wherein, in the frequency domain, the start position of the PUSCH of the uplink pilot slot of the special subframe is the same as the start position of the PUSCH for transmitting the uplink subframe.
The transmission device according to claim 33, wherein the position of the first starting subframe is determined according to a position of a reference subframe in a current frame structure and a subframe configuration mode of a current frame structure.
The transmission device according to claim 38, wherein the reference subframe is a subframe in which an uplink grant is located or a subframe in which a received physical hybrid automatic repeat indication channel (PHICH) is located.
The transmission apparatus according to claim 39, wherein when the reference subframe is a subframe in which an uplink grant is located, mode 2 is configured for a subframe, and a position of the reference subframe in a current frame structure is N1, The position of the first starting subframe is N1+K1, when the N1 is equal to 0 or 5, the K1 is equal to 6, and when the N1 is equal to 3 or 8, the K1 is equal to 4;

Or, the position of the reference subframe in the current frame structure is N2, the position of the first start subframe is N2+K2, and when the N2 is equal to 1 or 6, the K2 is equal to 5, and the N2 is equal to At 3 or 8, the K2 is equal to four.
The transmission apparatus according to claim 39, wherein when said reference subframe is a subframe in which a received physical hybrid automatic repeat indication channel (PHICH) is located, mode 2 is configured for a subframe, said reference subframe being The position in the current frame structure is N3-L1, the position of the first starting subframe is N3+K3, when the N3 is equal to 0 or 5, the L1 is equal to 2, the K3 is equal to 6, and the N3 is equal to 3 or 8, the L1 is equal to 3 or 0, and the K3 is equal to 4;

Or, the position of the reference subframe in the current frame structure is N4-L2, the location of the first start subframe is N4+K4, and when the N4 is equal to 1 or 6, the L2 is equal to 3, K4 is equal to 5, and when N4 is equal to 3 or 8, the L2 is equal to 3 or 0, and the K4 is equal to 4.
The transmission device according to claim 39, wherein when the reference subframe is a subframe in which an uplink grant is located, mode 3 is configured for a subframe, and a position of the reference subframe in a current frame structure is N5, The position of the first starting subframe is N5+K5, and when the N5 is equal to 0, 7, 8, or 9, the K5 is equal to 4.
The transmission apparatus according to claim 39, wherein when said reference subframe is a subframe in which a received physical hybrid automatic repeat indication channel (PHICH) is located, mode 3 is configured for a subframe, said reference subframe being The position in the current frame structure is N6-L3, the position of the first starting subframe is N6+K6, when the N6 is equal to 0 or 9, the L3 is equal to 1, the K6 is equal to 4, and the N6 is equal to 7, the L3 is equal to 7, the K6 is equal to 4, when the N6 is equal to 8, the L3 is equal to 0, and the K6 is equal to 4;

Or, the position of the reference subframe in the current frame structure is N7-L4, the position of the first start subframe is N7+K7, and when the N7 is equal to 0 or 9, the L4 is equal to 1, K7 is equal to 4, when N7 is equal to 7, the L4 is equal to 7, the K7 is equal to 4, and when N7 is equal to 8, the L4 is equal to 3 or 1, and the K7 is equal to 4.
The transmission device according to any one of claims 33 to 43, further comprising:

And a first receiving module, configured to receive, in the second starting subframe, a Physical Hybrid Automatic Repeat Redirection Indicator Channel (PHICH) corresponding to the PUSCH transmitted by the first sending module.
The transmission apparatus according to claim 44, wherein a position of said second starting subframe is according to a position in a current frame structure of said last subframe of said bundled plurality of subframes and said current The subframe configuration mode of the frame structure is determined.
The transmission apparatus according to claim 45, wherein, for the subframe configuration mode 2, the position of the last subframe is in the current frame structure is N8, and the location of the second subframe is N8+K8 When the N8 is equal to 1 or 6, the K8 is equal to 4 or 7, and when the N8 is equal to 2 or 7, the K8 is equal to 6.
The transmission apparatus according to claim 45, wherein, for subframe configuration mode 3, a position of said last one subframe in a current frame structure is N9, and a position of said second start subframe is N9+K9, when N9 is equal to 1, the K9 is equal to 7, and when the N9 is equal to 2, 3 or 4, the K9 is equal to 6;

Or, the position of the last subframe in the current frame structure is N10, the location of the second subframe is N10+K10, and when the N10 is equal to 1, the K10 is equal to 6 or 4, When N10 is equal to 2, 3 or 4, the K10 is equal to 6.
The transmission device according to any one of claims 33-43, wherein the number of hybrid automatic repeat request (HARQ) processes is two.
A transmission device for the network side, comprising:

a second receiving module, configured to: when the binding transmission condition is established, bind the multiple subframes from the first starting subframe, and use the PUSCH transmitted by the uplink resource in the bound subframe, where the bound The subframe includes at least one special subframe provided with an uplink pilot slot that can be used for transmitting the PUSCH.
The transmission apparatus according to claim 49, wherein the number of physical blocks N' allocated for the uplink pilot time slot of the special subframe is: rounding of α*N, the α is a scaling factor, and the N is an uplink. The number of physical blocks allocated by the subframe.
The transmission apparatus according to claim 50, wherein said α is equal to a ratio of a number of symbols that the uplink subframe can be used for PUSCH transmission to a number of symbols that the uplink pilot slot of the special subframe can use for PUSCH transmission.
The transmission apparatus according to claim 50, wherein a transmission power when said PUSCH is transmitted by an uplink pilot time slot of said special subframe is determined according to N'.
The transmission apparatus according to claim 49, wherein, in the frequency domain, an uplink pilot slot of the special subframe transmits the start position of the PUSCH and a start position of the uplink subframe to transmit the PUSCH.
The transmission apparatus according to claim 49, wherein the position of said first starting subframe is determined according to a position of a reference subframe in a current frame structure and a subframe configuration mode of a current frame structure.
The transmission device according to claim 54, wherein the reference subframe is a subframe in which an uplink grant is located or a subframe in which a physical hybrid automatic repeat indication channel (PHICH) transmitted last time is located.
The transmission device according to claim 55, wherein said reference subframe is an uplink grant In the subframe where the subframe is located, mode 2 is configured for the subframe, the position of the reference subframe in the current frame structure is N1, the location of the first start subframe is N1+K1, and the N1 is equal to 0 or 5 , K1 is equal to 6, when the N1 is equal to 3 or 8, the K1 is equal to 4;

Or, the position of the reference subframe in the current frame structure is N2, the position of the first start subframe is N2+K2, and when the N2 is equal to 1 or 6, the K2 is equal to 5, and the N2 is equal to At 3 or 8, the K2 is equal to four.
The transmission apparatus according to claim 55, wherein said reference subframe is a subframe in which a physical hybrid automatic repeat indication channel (PHICH) transmitted last time is located, and said reference subframe 2 is configured for a subframe, said reference subframe The position in the current frame structure is N3-L1, the position of the first starting subframe is N3+K3, when the N3 is equal to 0 or 5, the L1 is equal to 2, and the K3 is equal to 6, the N3 When equal to 3 or 8, the L1 is equal to 3 or 0, and the K3 is equal to 4;

Or, the position of the reference subframe in the current frame structure is N4-L2, the location of the first start subframe is N4+K4, and when the N4 is equal to 1 or 6, the L2 is equal to 3, K4 is equal to 5, and when N4 is equal to 3 or 8, the L2 is equal to 3 or 0, and the K4 is equal to 4.
The transmission device according to claim 55, wherein, when the reference subframe is a subframe in which an uplink grant is located, mode 3 is configured for a subframe, and a position of the reference subframe in a current frame structure is N5, The position of the first starting subframe is N5+K5, and when the N5 is equal to 0, 7, 8, or 9, the K5 is equal to 4.
The transmission apparatus according to claim 55, wherein said reference subframe is a subframe in which a physical hybrid automatic repeat indication channel (PHICH) that was last transmitted is located, and mode 3 is configured for a subframe, said reference subframe The position in the current frame structure is N6-L3, the position of the first starting subframe is N6+K6, when the N6 is equal to 0 or 9, the L3 is equal to 1, and the K6 is equal to 4, the N6 When equal to 7, the L3 is equal to 7, the K6 is equal to 4, and when the N6 is equal to 8, the L3 is equal to 0, and the K6 is equal to 4;

Or, the position of the reference subframe in the current frame structure is N7-L4, the position of the first start subframe is N7+K7, and when the N7 is equal to 0 or 9, the L4 is equal to 1, K7 is equal to 4, when N7 is equal to 7, the L4 is equal to 7, the K7 is equal to 4, and when N7 is equal to 8, the L4 is equal to 3 or 1, and the K7 is equal to 4.
The transmission device according to any one of claims 49 to 59, further comprising:

And a second sending module, configured to send, in the second starting subframe, a Physical Hybrid Automatic Repeat Redirection Indicator Channel (PHICH) corresponding to the PUSCH received by the second receiving module.
The transmission apparatus according to claim 60, wherein a position of said second starting subframe is according to a position in a current frame structure of said last subframe of said bundled plurality of subframes and said current The subframe configuration mode of the frame structure is determined.
The transmission apparatus according to claim 61, wherein, for subframe configuration mode 2, a position of said last one subframe in a current frame structure is N8, and a position of said second starting subframe is N8+K8 When the N8 is equal to 1 or 6, the K8 is equal to 4 or 7, and when the N8 is equal to 2 or 7, the K8 is equal to 6.
The transmission apparatus according to claim 61, wherein, for subframe configuration mode 3, a position of said last one subframe in a current frame structure is N9, and a position of said second starting subframe is N9+K9 , when N9 is equal to 1, the K9 is equal to 7, and when the N9 is equal to 2, 3 or 4, the K9 is equal to 6;

Or, the position of the last subframe in the current frame structure is N10, the location of the second subframe is N10+K10, and when the N10 is equal to 1, the K10 is equal to 6 or 4, When N10 is equal to 2, 3 or 4, the K10 is equal to 6.
The transmission device according to any one of claims 49-59, wherein the number of hybrid automatic repeat request (HARQ) processes is two.
A mobile communication terminal comprising the transmission device of any one of claims 33-48.
A network side device comprising the transmission device of any one of claims 49-64.
A transmission device for the terminal side, comprising:

Processor; and

Memory,

The memory stores computer readable instructions executable by the processor, the processor performing the following operations when the computer readable instructions are executed:

Determining a first starting subframe in which a physical uplink shared channel (PUSCH) needs to be currently transmitted;

When the binding transmission condition is established, the multiple subframes are bound from the first starting subframe, and the PUSCH is transmitted by using the uplink resource in the bound subframe, where the bound subframe includes at least one A special subframe that can be used to transmit an uplink pilot slot of the PUSCH is provided.
A non-transitory computer readable storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor:

Determining a first starting subframe in which a physical uplink shared channel (PUSCH) needs to be currently transmitted;

When the binding transmission condition is established, the multiple subframes are bound from the first starting subframe, and the PUSCH is transmitted by using the uplink resource in the bound subframe, where at least one of the bound subframes is included. A special subframe that can be used to transmit an uplink pilot slot of the PUSCH is provided.
A transmission device for the network side, comprising:

Processor; and

Memory,

The memory stores computer readable instructions executable by the processor, the processor performing the following operations when the computer readable instructions are executed:

When the binding transmission condition is met, the receiving terminal binds the multiple subframes from the first starting subframe, and uses the PUSCH transmitted by the uplink resource in the bound subframe, and the bound subframe includes at least one setting. There are special subframes that can be used to transmit the uplink pilot time slots of the PUSCH.
A non-transitory computer readable storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor:

When the binding transmission condition is met, the receiving terminal binds the multiple subframes from the first starting subframe, and uses the PUSCH transmitted by the uplink resource in the bound subframe, and the bound subframe includes at least one setting. There are special subframes that can be used to transmit the uplink pilot time slots of the PUSCH.