CN113765636B

CN113765636B - Method and apparatus in a node for wireless communication

Info

Publication number: CN113765636B
Application number: CN202010500247.5A
Authority: CN
Inventors: 张晓博
Original assignee: Shanghai Langbo Communication Technology Co Ltd
Current assignee: Shanghai Langbo Communication Technology Co Ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2024-02-27
Anticipated expiration: 2040-06-04
Also published as: CN113765636A

Abstract

A method and apparatus in a node for wireless communication is disclosed. A first receiver that receives a first signaling; a first transmitter for transmitting a first signal in a target time-frequency resource block, the first signal carrying a second bit block; wherein the first signaling is used to determine a first bit block; the first bit block comprises a second type of HARQ-ACK; the first bit block is used to generate the second bit block; the first time-frequency resource block and the second time-frequency resource block are reserved to different bit blocks respectively; the number of resources used for transmitting the first type of HARQ-ACK in the first time frequency resource block is used for determining whether the target time frequency resource block is the first time frequency resource block or the second time frequency resource block; the first type HARQ-ACK corresponds to a first index; the second type HARQ-ACK corresponds to a second index; the first signaling indicates the second index; the first time-frequency resource block corresponds to the first index.

Description

Method and apparatus in a node for wireless communication

Technical Field

The present application relates to a transmission method and apparatus in a wireless communication system, and more particularly, to a transmission method and apparatus for wireless signals in a wireless communication system supporting a cellular network.

Background

In 5G systems, ebbb (Enhance Mobile Broadband, enhanced mobile broadband), and URLLC (Ultra Reliable and Low Latency Communication, ultra high reliability and ultra low latency communication) are two major typical traffic types (Service Type). A New modulation and coding scheme (MCS, modulation and Coding Scheme) table has been defined in 3GPP (3 rd Generation Partner Project, third generation partnership project) NR (New Radio, new air interface) Release 15 for the lower target BLER requirement (10-5) of the URLLC service. In 3GPP NR Release 16, DCI (Downlink Control Information ) signaling may indicate whether the scheduled traffic is Low Priority (Low Priority) or High Priority (High Priority), where Low Priority corresponds to URLLC traffic, lower latency (e.g., 0.5-1 ms), etc., in order to support higher demand URLLC traffic. When a low priority transmission overlaps a high priority transmission in the time domain, the high priority transmission is performed and the low priority transmission is discarded.

The URLLC enhanced WI (Work Item) of NR Release 17 is passed on the 3gpp ran#86 full meeting. Among them, multiplexing (Multiplexing) of different services in a UE (User Equipment) is an important point to be studied.

Disclosure of Invention

In existing protocols, when a high priority PUSCH (Physical Uplink Shared CHannel ) collides (collision) with a PUCCH (Physical Uplink Control CHannel ) carrying a low priority UCI (especially HARQ-ACK (Hybrid Automatic Repeat reQuest Acknowledgement )), the low priority UCI is directly dropped (drop); this manner of collision handling can result in lower overall system efficiency. Multiplexing the low-priority UCI onto the high-priority PUSCH becomes possible after introducing multiplexing of different priority services in the UE; how to reasonably handle multiplexing of low-priority UCI on high-priority PUSCH is a key issue to be solved.

In view of the above, the present application discloses a solution. In the above description of the problem, uplink (Uplink) is taken as an example; the present application is also applicable to Downlink (Downlink) transmission scenarios and concomitant link (Sidelink) transmission scenarios, achieving similar technical effects in uplink. Furthermore, the adoption of unified solutions for different scenarios (including but not limited to uplink, downlink, companion link) also helps to reduce hardware complexity and cost. It should be noted that, without conflict, the embodiments in the user equipment and the features in the embodiments of the present application may be applied to the base station, and vice versa. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.

As an example, the term (terminality) in the present application is explained with reference to the definition of the 3GPP specification protocol TS36 series.

As an embodiment, the term in the present application is explained with reference to the definition of the 3GPP specification protocol TS38 series.

As an embodiment, the term in the present application is explained with reference to the definition of the 3GPP specification protocol TS37 series.

As one example, the term in the present application is explained with reference to the definition of the specification protocol of IEEE (Institute of Electrical and Electronics Engineers ).

The application discloses a method used in a first node of wireless communication, comprising the following steps:

receiving a first signaling;

transmitting a first signal in a target time-frequency resource block, wherein the first signal carries a second bit block;

wherein the first signaling is used to determine a first bit block; the first bit block comprises a second type of HARQ-ACK; the first bit block is used to generate the second bit block; the target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block; the first time-frequency resource block and the second time-frequency resource block are reserved to different bit blocks respectively; the number of resources used for transmitting the first type of HARQ-ACK in the first time frequency resource block is used for determining whether the target time frequency resource block is the first time frequency resource block or the second time frequency resource block; the first type HARQ-ACK corresponds to a first index; the second type HARQ-ACK corresponds to a second index, and the first index is not equal to the second index; the first signaling indicates the second index; the first time-frequency resource block corresponds to the first index.

As one embodiment, the problems to be solved by the present application include: when one PUCCH carrying a low priority UCI collides with multiple high priority PUSCHs, how to determine to which of the high priority PUSCHs the low priority UCI is multiplexed.

As one embodiment, the problems to be solved by the present application include: when a PUCCH carrying an eMBB traffic type UCI collides with a plurality of PUSCHs reserved for URLLC traffic types, a problem is how to determine to which of the PUSCHs reserved for URLLC traffic types the eMBB traffic type UCI is multiplexed.

As an embodiment, the essence of the method is that: when one PUCCH carrying a low-priority UCI collides with a plurality of high-priority PUSCHs in different serving cells (serving cells), a question whether the high-priority PUSCH in a first serving cell carries a high-priority UCI is used to determine to which of the different serving cells the low-priority UCI is multiplexed onto the high-priority PUSCH; the first serving cell is the serving cell of the different serving cells having the smallest (the smallst) serving cell identity (serving cell index).

As an embodiment, the essence of the method is that: when a PUCCH carrying an eMBB traffic type UCI collides with a plurality of URLLC traffic types PUSCHs in different serving cells, a question of whether the URLLC traffic type PUSCH in a first serving cell carries a URLLC traffic type UCI is used to determine to which serving cell of the different serving cells the eMBB traffic type UCI is multiplexed; the first serving cell is the serving cell with the smallest serving cell identity among the different serving cells.

As an embodiment, the essence of the method is that: when one PUCCH carrying a low-priority UCI collides with a plurality of high-priority PUSCHs in different serving cells, the number of resources used to transmit a high-priority UCI in the high-priority PUSCH in a first serving cell is used to determine a problem on which of the different serving cells the low-priority UCI is multiplexed to the high-priority PUSCH; the first serving cell is the serving cell with the smallest serving cell identity among the different serving cells.

As an embodiment, the essence of the method is that: when a PUCCH carrying an eMBB traffic type UCI collides with a plurality of URLLC traffic types PUSCHs in different serving cells, the number of resources used for transmitting the URLLC traffic type UCI in the URLLC traffic type PUSCH in a first serving cell is used to determine a problem on which of the different serving cells the eMBB traffic type UCI is multiplexed to; the first serving cell is the serving cell with the smallest serving cell identity among the different serving cells.

As an embodiment, the above method has the following advantages: the transmission performance of UCI is enhanced, and the system efficiency is improved.

As an embodiment, the above method has the following advantages: when one PUCCH carrying a low-priority UCI collides with a plurality of high-priority PUSCHs and one PUSCH of the plurality of high-priority PUSCHs carries a high-priority UCI, UCI of different priorities is multiplexed onto different high-priority PUSCHs of the plurality of high-priority PUSCHs, respectively, so that resource shortage caused by simultaneous multiplexing of UL-SCH (uplink shared channel) data (data) and UCI of a plurality of priorities onto the same PUSCH is avoided.

As an embodiment, the above method has the following advantages: the degradation of the UCI transmission performance caused by the simultaneous multiplexing of UL-SCH data and UCI of multiple priorities onto the same PUSCH is avoided.

As an embodiment, the above method has the following advantages: the transmission Reliability (Reliability) of the UCI with high priority is guaranteed.

According to one aspect of the present application, the above method is characterized in that,

the first time-frequency resource block and the second time-frequency resource block respectively belong to two different service cells, and the service cell identifier corresponding to the first time-frequency resource block is smaller than the service cell identifier corresponding to the second time-frequency resource block.

the second time-frequency resource block corresponds to the first index.

when the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is equal to zero, the target time frequency resource block is the first time frequency resource block; when the number of the resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is greater than zero, the target time frequency resource block is the second time frequency resource block.

As an embodiment, the essence of the method is that: when one PUCCH carrying low priority UCI collides with multiple high priority PUSCHs in different serving cells: when the high-priority PUSCH in a first serving cell does not carry a high-priority UCI, the low-priority UCI is multiplexed onto the high-priority PUSCH in the first serving cell; when the high-priority PUSCH in a first serving cell carries a high-priority UCI, the low-priority UCI is multiplexed onto the high-priority PUSCH in one serving cell other than the first serving cell in the different serving cells; the first serving cell is a serving cell of the different serving cells having a smallest serving cell identity.

As an embodiment, the essence of the method is that: when one PUCCH carrying the eMBB traffic type UCI collides with multiple URLLC traffic types PUSCH in different serving cells: when the URLLC service type PUSCH in a first serving cell does not carry a URLLC service type UCI, the eMBB service type UCI is multiplexed onto the URLLC service type PUSCH in the first serving cell; when the URLLC service type PUSCH in a first serving cell carries a URLLC service type UCI, multiplexing the ebbb service type UCI onto the URLLC service type PUSCH in one serving cell other than the first serving cell in the different serving cells; the first serving cell is a serving cell of the different serving cells having a smallest serving cell identity.

when the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is not more than a first value, the target time frequency resource block is the first time frequency resource block; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than the first value, the target time-frequency resource block is the second time-frequency resource block; the first value is greater than zero.

As an embodiment, the essence of the method is that: when one PUCCH carrying low priority UCI collides with multiple high priority PUSCHs in different serving cells: when the number of resources used for transmitting high-priority UCI in the high-priority PUSCH in a first serving cell is not greater than the first value, the low-priority UCI is multiplexed onto the high-priority PUSCH in the first serving cell; when the number of resources used for transmitting high-priority UCI in the high-priority PUSCH in a first serving cell is greater than the first value, the low-priority UCI is multiplexed onto the high-priority PUSCH in one serving cell other than the first serving cell in the different serving cells; the first serving cell is a serving cell of the different serving cells having a smallest serving cell identity.

As an embodiment, the essence of the method is that: when one PUCCH carrying the eMBB traffic type UCI collides with multiple URLLC traffic types PUSCH in different serving cells: when the number of resources used for transmitting the URLLC service type UCI in the PUSCH of the URLLC service type in a first serving cell is not greater than the first value, multiplexing the ebbb service type UCI onto the PUSCH of the URLLC service type in the first serving cell; when the number of resources used for transmitting the URLLC service type UCI in the PUSCH of the URLLC service type in the first serving cell is greater than the first value, the ebbb service type UCI is multiplexed onto the PUSCH of the URLLC service type in one serving cell other than the first serving cell in the different serving cells; the first serving cell is a serving cell of the different serving cells having a smallest serving cell identity.

a first air interface resource block is reserved for the first bit block; the first signaling is used to determine the first air interface resource block; the first air interface resource block and the first time-frequency resource block are overlapped in the time domain; the first air interface resource block and the second time-frequency resource block are overlapped in the time domain.

According to one aspect of the present application, the method is characterized by comprising:

receiving a second signaling;

wherein the second time-frequency resource block is reserved for a fourth bit block; the second signaling is used to determine the second time-frequency resource block.

The application discloses a method used in a second node of wireless communication, comprising the following steps:

transmitting a first signaling;

receiving a first signal in a target time-frequency resource block, wherein the first signal carries a second bit block;

the second time-frequency resource block corresponds to the first index.

sending a second signaling;

The application discloses a first node device for wireless communication, comprising:

a first receiver that receives a first signaling;

a first transmitter for transmitting a first signal in a target time-frequency resource block, the first signal carrying a second bit block;

The application discloses a second node device used for wireless communication, which is characterized by comprising:

a second transmitter transmitting the first signaling;

a second receiver for receiving a first signal in a target time-frequency resource block, the first signal carrying a second bit block;

As one example, the method in the present application has the following advantages:

Allowing UCI of different classes (e.g., different priorities or different traffic types) to be multiplexed onto the same physical channel;

-enhancing transmission performance of UCI, improving system efficiency;

-when one PUCCH carrying a low-priority UCI collides with a plurality of high-priority PUSCHs and one PUSCH of the plurality of high-priority PUSCHs carries a high-priority UCI, UCI of different priorities is multiplexed onto different high-priority PUSCHs of the plurality of high-priority PUSCHs, respectively, avoiding degradation of UCI transmission performance caused by simultaneous multiplexing of UL-SCH data and UCI of multiple priorities onto the same PUSCH;

avoiding resource shortage caused by simultaneous multiplexing of UL-SCH data and UCI of multiple priorities onto the same PUSCH;

advantageously guaranteeing the transmission reliability of the high priority UCI.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings in which:

FIG. 1 illustrates a process flow diagram of a first node according to one embodiment of the present application;

FIG. 2 shows a schematic diagram of a network architecture according to one embodiment of the present application;

Fig. 3 shows a schematic diagram of a radio protocol architecture of a user plane and a control plane according to one embodiment of the present application;

FIG. 4 shows a schematic diagram of a first communication device and a second communication device according to one embodiment of the present application;

FIG. 5 illustrates a signaling flow diagram according to one embodiment of the present application;

fig. 6 is a schematic diagram of a flow of determining whether a target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block according to an embodiment of the present application;

fig. 7 is a schematic diagram of a flow of determining whether a target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block according to another embodiment of the present application;

fig. 8 is a schematic diagram of a relationship among a first signaling, a first air interface resource block, a first bit block, a first time-frequency resource block, and a second time-frequency resource block according to an embodiment of the present application;

fig. 9 shows a schematic diagram of a relationship between a first index, a first type of HARQ-ACK, a second index, and a second type of HARQ-ACK according to an embodiment of the present application;

fig. 10 shows a schematic diagram of a relationship between a fourth bit block and a second time-frequency resource block according to a second signaling of an embodiment of the present application;

Fig. 11 shows a schematic diagram of a relationship between a third bit block and a first time-frequency resource block according to a third signaling of an embodiment of the present application;

fig. 12 shows a block diagram of a processing arrangement in a first node device according to an embodiment of the present application;

fig. 13 shows a block diagram of a processing apparatus in a second node device according to an embodiment of the present application.

Detailed Description

The technical solution of the present application will be further described in detail with reference to the accompanying drawings, and it should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be arbitrarily combined with each other.

Example 1

Embodiment 1 illustrates a process flow diagram of a first node according to one embodiment of the present application, as shown in fig. 1.

In embodiment 1, the first node in the present application receives first signaling in step 101; a first signal is transmitted in a target time-frequency source block in step 102.

In embodiment 1, the first signal carries a second block of bits; the first signaling is used to determine a first bit block; the first bit block comprises a second type of HARQ-ACK; the first bit block is used to generate the second bit block; the target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block; the first time-frequency resource block and the second time-frequency resource block are reserved to different bit blocks respectively; the number of resources used for transmitting the first type of HARQ-ACK in the first time frequency resource block is used for determining whether the target time frequency resource block is the first time frequency resource block or the second time frequency resource block; the first type HARQ-ACK corresponds to a first index; the second type HARQ-ACK corresponds to a second index, and the first index is not equal to the second index; the first signaling indicates the second index; the first time-frequency resource block corresponds to the first index.

As one embodiment, the first signal comprises a wireless signal.

As an embodiment, the first signal comprises a radio frequency signal.

As an embodiment, the first signal comprises a baseband signal.

As an embodiment, the first signaling is RRC layer signaling.

For one embodiment, the first signaling includes one or more fields (fields) in an RRC layer signaling.

As an embodiment, the first signaling is dynamically configured.

As an embodiment, the first signaling is Physical Layer (Layer) signaling.

As an embodiment, the first signaling comprises one or more domains in a physical layer signaling.

As an embodiment, the first signaling is Higher Layer (Higher Layer) signaling.

As an embodiment, the first signaling comprises one or more domains in a higher layer signaling.

As an embodiment, the first signaling is DCI (downlink control information ) signaling.

For one embodiment, the first signaling includes one or more fields (fields) in a DCI.

As an embodiment, the first signaling includes one or more fields in one IE (Information Element).

As an embodiment, the first signaling is a downlink scheduling signaling (DownLink Grant Signalling).

As an embodiment, the first signaling is transmitted on a downlink physical layer control channel (i.e. a downlink channel that can only be used to carry physical layer signaling).

As an embodiment, the downlink physical layer control channel is PDCCH (Physical Downlink Control CHannel ).

As an embodiment, the downlink physical layer control channel is a PDCCH (short PDCCH).

As an embodiment, the downlink physical layer control channel is NB-PDCCH (Narrow Band PDCCH ).

As an embodiment, the first signaling is DCI format 1_0, and the specific definition of the DCI format 1_0 is described in section 7.3.1.2 of 3gpp ts 38.212.

As an embodiment, the first signaling is DCI format 1_1, and the specific definition of the DCI format 1_1 is described in section 7.3.1.2 of 3gpp ts 38.212.

As an embodiment, the first signaling is DCI format 1_2, and the specific definition of the DCI format 1_2 is described in 3gpp ts38.212, section 7.3.1.2.

As an embodiment, the first signaling is signaling used to schedule a downlink physical layer data channel.

As an embodiment, the downlink physical layer data channel is PDSCH (Physical Downlink Shared Channel ).

As an embodiment, the downlink physical layer data channel is a PDSCH (short PDSCH).

As an embodiment, the downlink physical layer data channel is NB-PDSCH (Narrow Band PDSCH ).

As an embodiment, the target time-frequency Resource block includes a positive integer number of REs (Resource elements).

As an embodiment, one of the REs occupies one multicarrier symbol in the time domain and one subcarrier in the frequency domain.

As an embodiment, the multi-carrier Symbol is an OFDM (Orthogonal Frequency Division Multiplexing ) Symbol (Symbol).

As an embodiment, the multi-Carrier symbol is an SC-FDMA (Single Carrier-Frequency Division Multiple Access, single Carrier frequency division multiple access) symbol.

As an embodiment, the multi-carrier symbol is a DFT-S-OFDM (Discrete Fourier Transform Spread OFDM, discrete fourier transform orthogonal frequency division multiplexing) symbol.

As an embodiment, the target time-frequency resource block includes a positive integer number of subcarriers (subcarriers) in the frequency domain.

As an embodiment, the target time-frequency resource block comprises a positive integer number of PRBs (Physical Resource Block, physical resource blocks) in the frequency domain.

As an embodiment, the target time-frequency Resource block includes a positive integer number of RBs (Resource blocks) in the frequency domain.

As an embodiment, the target time-frequency resource block includes a positive integer number of multicarrier symbols in the time domain.

As an embodiment, the target time-frequency resource block includes a positive integer number of slots (slots) in the time domain.

As an embodiment, the target time-frequency resource block includes a positive integer number of sub-slots (sub-slots) in the time domain.

As one embodiment, the target time-frequency resource block comprises a positive integer number of milliseconds (ms) in the time domain.

As an embodiment, the target time-frequency resource block includes a positive integer number of discontinuous slots in the time domain.

As an embodiment, the target time-frequency resource block includes a positive integer number of consecutive time slots in the time domain.

As an embodiment, the target time-frequency resource block comprises a positive integer number of subframes (sub-frames) in the time domain.

As an embodiment, the target time-frequency resource block is configured by higher layer signaling.

As an embodiment, the target time-frequency resource block is configured by RRC (Radio Resource Control ) signaling.

As an embodiment, the target time-frequency resource block is configured by MAC CE (Medium Access Control layer Control Element ) signaling.

As an embodiment, the target time-frequency resource block includes one PUSCH.

As an embodiment, the target time-frequency resource block includes one PUSCH (short PUSCH).

As an embodiment, the target time-frequency resource block includes one NB-PUSCH (Narrow Band PUSCH ).

As an embodiment, the target time-frequency resource block includes one PSSCH.

As an embodiment, the target time-frequency resource block includes a resource scheduled on Uplink.

As an embodiment, the target time-frequency resource block includes a resource scheduled on a Sidelink.

As an embodiment, the first time-frequency resource block includes a positive integer number of REs.

As an embodiment, the first time-frequency resource block includes a positive integer number of subcarriers in the frequency domain.

As an embodiment, the first time-frequency resource block comprises a positive integer number of PRBs in the frequency domain.

As an embodiment, the first time-frequency resource block includes a positive integer number of RBs in the frequency domain.

As an embodiment, the first time-frequency resource block includes a positive integer number of multicarrier symbols in the time domain.

As an embodiment, the first time-frequency resource block includes a positive integer number of slots in the time domain.

As an embodiment, the first time-frequency resource block includes a positive integer number of sub-slots in the time domain.

As an embodiment, the first time-frequency resource block comprises a positive integer number of milliseconds in the time domain.

As an embodiment, the first time-frequency resource block includes a positive integer number of discontinuous slots in the time domain.

As an embodiment, the first time-frequency resource block includes a positive integer number of consecutive time slots in the time domain.

As an embodiment, the first time-frequency resource block includes a positive integer number of subframes in the time domain.

As an embodiment, the first time-frequency resource block is configured by higher layer signaling.

As an embodiment, the first time-frequency resource block is configured by RRC signaling.

As an embodiment, the first time-frequency resource block is configured by MAC CE signaling.

As an embodiment, the first time-frequency resource block includes one PUSCH.

As an embodiment, the first time-frequency resource block includes one pusch.

As an embodiment, the first time-frequency resource block includes one NB-PUSCH.

As an embodiment, the first time-frequency resource block includes one PSSCH.

As an embodiment, the first time-frequency resource block includes a resource scheduled on Uplink.

As an embodiment, the first time-frequency resource block includes a resource scheduled on a Sidelink.

As an embodiment, the second time-frequency resource block includes a positive integer number of REs.

As an embodiment, the second time-frequency resource block includes a positive integer number of subcarriers in the frequency domain.

As an embodiment, the second time-frequency resource block comprises a positive integer number of PRBs in the frequency domain.

As an embodiment, the second time-frequency resource block includes a positive integer number of RBs in the frequency domain.

As an embodiment, the second time-frequency resource block includes a positive integer number of multicarrier symbols in the time domain.

As an embodiment, the second time-frequency resource block includes a positive integer number of slots in the time domain.

As an embodiment, the second time-frequency resource block includes a positive integer number of sub-slots in the time domain.

As an embodiment, the second time-frequency resource block comprises a positive integer number of milliseconds in the time domain.

As an embodiment, the second time-frequency resource block includes a positive integer number of discontinuous slots in the time domain.

As an embodiment, the second time-frequency resource block includes a positive integer number of consecutive time slots in the time domain.

As an embodiment, the second time-frequency resource block includes a positive integer number of subframes in the time domain.

As an embodiment, the second time-frequency resource block is configured by higher layer signaling.

As an embodiment, the second time-frequency resource block is configured by RRC signaling.

As an embodiment, the second time-frequency resource block is configured by MAC CE signaling.

As an embodiment, the second time-frequency resource block includes one PUSCH.

As an embodiment, the second time-frequency resource block includes one spsch.

As an embodiment, the second time-frequency resource block includes one NB-PUSCH.

As an embodiment, the second time-frequency resource block includes one PSSCH.

As an embodiment, the second time-frequency resource block includes a resource scheduled on Uplink.

As an embodiment, the second time-frequency resource block includes a resource scheduled on a Sidelink.

As one embodiment, the first index is a priority index (priority index).

As an embodiment, the first index is equal to 0 or 1.

As an embodiment, the first index is equal to a value.

As one embodiment, the first index is used to determine one of a plurality of priorities (priorities).

As an embodiment, the first index is used to determine one of a plurality of service types (service types).

As an embodiment, the first index is used to determine one QoS of a plurality of QoS (Quality of Service ).

As an embodiment, the second index is a priority index.

As an embodiment, the second index is equal to 0 or 1.

As an embodiment, the second index is equal to a value.

As an embodiment, the second index is used to determine one of a plurality of priorities.

As an embodiment, the second index is used to determine one of a plurality of traffic types.

As one embodiment, the second index is used to determine one QoS of a plurality of QoS.

As one embodiment, the first index is equal to 1 and the second index is equal to 0.

As one embodiment, the first index is equal to 0 and the second index is equal to 1.

As one embodiment, the first index indicates a high priority and the second index indicates a low priority.

As one embodiment, the first index indicates a low priority and the second index indicates a high priority.

As an embodiment, the first index indicates a URLLC traffic type and the second index indicates an eMBB traffic type.

As an embodiment, the first index indicates an eMBB traffic type and the second index indicates a URLLC traffic type.

As an embodiment, the first index and the second index each indicate a QoS.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is greater than or equal to zero.

As an embodiment, the number of resources comprises a number of time-frequency resources.

As an embodiment, the number of resources includes a number of REs.

As an embodiment, the number of resources is a number of time-frequency resources.

As an embodiment, the number of resources is the number of REs.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is: the number of time-frequency resources in the first time-frequency resource block used to map a modulation symbol generated by a bit block comprising the first type HARQ-ACK.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is: the number of REs in the first time-frequency resource block that are used to map modulation symbols generated by a bit block comprising the first type HARQ-ACK.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is: the first node performs judgment or calculation to determine the number of time-frequency resources used for mapping a modulation symbol generated by a bit block comprising the first type HARQ-ACK in the first time-frequency resource block.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is: the first node performs judgment or calculation to determine the number of the REs used for mapping a modulation symbol generated by a bit block including the first type HARQ-ACK in the first time frequency resource block.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is: the number of time-frequency resources in the first time-frequency resource block used to carry modulation symbols generated by a bit block comprising the first type HARQ-ACK.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is: the number of REs in the first time-frequency resource block that are used to carry modulation symbols generated by a bit block comprising the first type HARQ-ACK.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is: the first node performs judgment or calculation to determine the number of time-frequency resources used for bearing a modulation symbol generated by a bit block comprising the first type HARQ-ACK in the first time-frequency resource block.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is: the first node performs judgment or calculation to determine the number of the REs used for carrying modulation symbols generated by a bit block including the first type HARQ-ACK in the first time-frequency resource block.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is: the number of REs in the first time-frequency resource block that are used to carry modulation symbols generated by information bits of the first type HARQ-ACK.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is: and the number of time-frequency resources of the modulation symbol generated by the information bit used for bearing the first type HARQ-ACK in the first time-frequency resource block.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is: the first node performs judgment or calculation on the determined number of the REs used for carrying modulation symbols generated by information bits of the first type HARQ-ACK in the first time-frequency resource block.

As an embodiment, the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is: the first node performs judgment or calculation on the determined number of time-frequency resources of the modulation symbol generated by the information bit used for carrying the first type HARQ-ACK in the first time-frequency resource block.

As one embodiment, the sentence that the first time-frequency resource block corresponds to the first index includes: the first index is a priority index (priority index); the first index is equal to 1; the first time-frequency resource block comprises a channel; the one channel included in the first time-frequency resource block is a PUSCH (a PUSCH of priority index 1) with a priority index of 1.

As one embodiment, the sentence that the first time-frequency resource block corresponds to the first index includes: the first index is a priority index (priority index); the first index is equal to 0; the first time-frequency resource block comprises a channel; the one channel included in the first time-frequency resource block is a PUSCH (a PUSCH of priority index 1) with a priority index of 0.

As one embodiment, the sentence that the first time-frequency resource block corresponds to the first index includes: the first index is a priority index (priority index); the first index is equal to 1; the first time-frequency resource block comprises a channel; the one channel included in the first time-frequency resource block is a PUCCH (a PUCCH of priority index 1) with a priority index of 1.

As one embodiment, the sentence that the first time-frequency resource block corresponds to the first index includes: the first index is a priority index (priority index); the first index is equal to 0; the first time-frequency resource block comprises a channel; the one channel included in the first time-frequency resource block is a PUCCH (a PUCCH of priority index 1) with a priority index of 0.

As one embodiment, the sentence that the first time-frequency resource block corresponds to the first index includes: the first node receives a third signaling; the third signaling indicates the first time-frequency resource block; the third signaling indicates the first index.

As one embodiment, the sentence that the first time-frequency resource block corresponds to the first index includes: the first time-frequency resource block includes a physical channel determined as the first index.

As an embodiment, the physical channel is PUSCH.

As an embodiment, the sentence the first signal carrying a second bit block comprises: the first signal includes output of all or part of bits in the second bit block after CRC addition (CRC Insertion), segmentation (Segmentation), coding block-level CRC addition (CRC Insertion), channel Coding (Channel Coding), rate Matching (Rate Matching), concatenation (Concatenation), scrambling (Scrambling), modulation (Modulation), layer Mapping (Layer Mapping), precoding (Precoding), mapping to resource elements (Mapping to Resource Element), multicarrier symbol Generation (Generation), and Modulation up-conversion (Modulation and Upconversion).

As an embodiment, the first bit block comprises a positive integer number of bits; the positive integer number of bits in the first block of bits indicates whether the first signaling is received correctly.

As an embodiment, the first bit block comprises a positive integer number of bits; the positive integer number of bits in the first bit block indicates whether a bit block of the first signaling schedule was received correctly.

As one embodiment, the first bit block comprises a first bit sub-block; the first bit sub-block includes a positive integer number of bits; the positive integer number of bits in the first sub-block of bits indicates whether the first signaling is received correctly.

As one embodiment, the first bit block comprises a first bit sub-block; the first bit sub-block includes a positive integer number of bits; the positive integer number of bits in the first sub-block of bits indicates whether a block of bits of the first signaling schedule was received correctly.

As an embodiment, the first signaling is used to indicate a Semi-persistent scheduling (Semi-Persistent Scheduling, SPS) release (release), and the second type HARQ-ACK in the first bit block indicates whether the first signaling is received correctly.

As one embodiment, the first node receives a sixth block of bits; the first signaling includes scheduling information of the sixth bit block, and the second type HARQ-ACK in the first bit block indicates whether the sixth bit block is correctly received.

As an embodiment, the sixth bit Block includes a TB (Transport Block).

As an embodiment, the sixth bit Block includes a CBG (Code Block Group).

As an embodiment, the HARQ-ACK in the present application includes one HARQ-ACK bit.

As an embodiment, the HARQ-ACK in the present application includes a HARQ-ACK Codebook (Codebook).

As an embodiment, the HARQ-ACK in the present application includes a HARQ-ACK Sub-codebook (Sub-codebook).

As an embodiment, the HARQ-ACK in the present application indicates ACK or NACK.

As an embodiment, the HARQ-ACK in this application is used to indicate whether a block of bits or a bit of signaling was received correctly.

As an embodiment, the first type of HARQ-ACK comprises one HARQ-ACK bit.

As an embodiment, the first type of HARQ-ACK comprises a HARQ-ACK codebook.

As an embodiment, the first type of HARQ-ACK comprises a HARQ-ACK subcodebook.

As an embodiment, the first type of HARQ-ACK includes an ACK or a NACK.

As an embodiment, the first type HARQ-ACK is used to indicate whether a block of bits or a bit of signaling was received correctly.

As an embodiment, the second type of HARQ-ACK comprises one HARQ-ACK bit.

As an embodiment, the second type of HARQ-ACK comprises a HARQ-ACK codebook.

As an embodiment, the second type of HARQ-ACK comprises a HARQ-ACK subcodebook.

As an embodiment, the second type HARQ-ACK includes an ACK or a NACK.

As an embodiment, the second type HARQ-ACK is used to indicate whether a block of bits or a bit of signaling was received correctly.

As an embodiment, the scheduling information in the present application includes at least one of occupied time domain resources, occupied frequency domain resources, MCS (Modulation and Coding Scheme, modulation coding scheme), configuration information of DMRS (DeModulation Reference Signals, demodulation reference signal), HARQ (Hybrid Automatic Repeat reQuest ) process number, RV (Redundancy Version, redundancy version), NDI (New Data Indicator, new data indication), transmit antenna port, and corresponding TCI (Transmission Configuration Indicator, transmission configuration indication) state (state).

As an embodiment, the second bit block is the first bit block.

As an embodiment, the second bit block comprises the first bit block.

As an embodiment, the second bit block is an output of some or all bits in the first bit block after one or more of logical and, logical or, exclusive or, delete bits or zero padding operations.

As an embodiment, the second time-frequency resource block is not used for transmitting the first type HARQ-ACK.

As an embodiment, the first node performs judgment or calculation to determine that the signal transmitted in the second time-frequency resource block does not carry the first type HARQ-ACK.

As an embodiment, the reserving the first time-frequency resource block and the second time-frequency resource block for different bit blocks respectively includes: the first and second time-frequency resource blocks are reserved for a third and fourth bit block, respectively.

As an embodiment, the first time-frequency resource block includes one PUSCH; the second time-frequency resource block comprises a PUSCH; the second bit block is transmitted on the PUSCH included in the first time-frequency resource block, or the second bit block is transmitted on the PUSCH included in the second time-frequency resource block.

As an embodiment, the first time-frequency resource block belongs to a first time window in the time domain; the second time-frequency resource block belongs to a second time window in the time domain; the first time window and the second time window overlap in the absence of time domain.

As an embodiment, the first time-frequency resource block belongs to a first time window in the time domain; the second time-frequency resource block belongs to a second time window in the time domain; the first time window and the second time window overlap in no time domain; the first time-frequency resource block and the second time-frequency resource block belong to the same service cell (serving cell), and the service cell identifier (serving cell index) corresponding to the first time-frequency resource block is the same as the service cell identifier corresponding to the second time-frequency resource block.

As an embodiment, the first time window precedes the second time window.

As an embodiment, the start time of the first time window is earlier than the start time of the second time window.

As an embodiment, the first time window includes time domain resources occupied by the first time-frequency resource block.

As an embodiment, the second time window includes time domain resources occupied by the second time-frequency resource block.

As an embodiment, the first time window comprises a positive integer number of multicarrier symbols.

As an embodiment, the second time window comprises a positive integer number of multicarrier symbols.

As an embodiment, the first time window comprises a positive integer number of time slots.

As an embodiment, the second time window comprises a positive integer number of time slots.

As an embodiment, the first time window comprises a positive integer number of sub-slots.

As an embodiment, the second time window comprises a positive integer number of sub-slots.

As an embodiment, the first time-frequency resource block includes only one PUSCH.

As an embodiment, the second time-frequency resource block includes only one PUSCH.

Example 2

Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in fig. 2.

Fig. 2 illustrates a diagram of a network architecture 200 of a 5g nr, LTE (Long-Term Evolution) and LTE-a (Long-Term Evolution Advanced, enhanced Long-Term Evolution) system. The 5G NR or LTE network architecture 200 may be referred to as EPS (Evolved Packet System ) 200 as some other suitable terminology. EPS 200 may include one or more UEs (User Equipment) 201, ng-RAN (next generation radio access Network) 202, epc (Evolved Packet Core )/5G-CN (5G Core Network) 210, hss (Home Subscriber Server ) 220, and internet service 230. The EPS may interconnect with other access networks, but these entities/interfaces are not shown for simplicity. As shown, EPS provides packet-switched services, however, those skilled in the art will readily appreciate that the various concepts presented throughout this application may be extended to networks providing circuit-switched services or other cellular networks. The NG-RAN includes NR node bs (gnbs) 203 and other gnbs 204. The gNB203 provides user and control plane protocol termination towards the UE 201. The gNB203 may be connected to other gnbs 204 via an Xn interface (e.g., backhaul). The gNB203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a Basic Service Set (BSS), an Extended Service Set (ESS), a TRP (transmit receive node), or some other suitable terminology. The gNB203 provides the UE201 with an access point to the EPC/5G-CN 210. Examples of UE201 include a cellular telephone, a smart phone, a Session Initiation Protocol (SIP) phone, a laptop, a Personal Digital Assistant (PDA), a satellite radio, a non-terrestrial base station communication, a satellite mobile communication, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., MP3 player), a camera, a game console, an drone, an aircraft, a narrowband internet of things device, a machine-type communication device, a land-based vehicle, an automobile, a wearable device, or any other similar functional device. Those of skill in the art may also refer to the UE201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable terminology. The gNB203 is connected to the EPC/5G-CN 210 through an S1/NG interface. EPC/5G-CN 210 includes MME (Mobility Management Entity )/AMF (Authentication Management Field, authentication management domain)/UPF (User Plane Function ) 211, other MME/AMF/UPF214, S-GW (Service Gateway) 212, and P-GW (Packet Date Network Gateway, packet data network Gateway) 213. The MME/AMF/UPF211 is a control node that handles signaling between the UE201 and the EPC/5G-CN 210. In general, the MME/AMF/UPF211 provides bearer and connection management. All user IP (Internet Protocal, internet protocol) packets are transported through the S-GW212, which S-GW212 itself is connected to P-GW213. The P-GW213 provides UE IP address assignment as well as other functions. The P-GW213 is connected to the internet service 230. Internet services 230 include operator-corresponding internet protocol services, which may include, in particular, the internet, intranets, IMS (IP Multimedia Subsystem ) and packet-switched streaming services.

As an embodiment, the UE201 corresponds to the first node in the present application.

As an embodiment, the UE241 corresponds to the second node in the present application.

As an embodiment, the gNB203 corresponds to the second node in the present application.

As an embodiment, the UE241 corresponds to the first node in the present application.

As an embodiment, the UE201 corresponds to the second node in the present application.

Example 3

Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture according to one user plane and control plane of the present application, as shown in fig. 3. Fig. 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for the user plane 350 and the control plane 300, fig. 3 shows the radio protocol architecture for the control plane 300 for a first communication node device (UE, RSU in gNB or V2X) and a second communication node device (gNB, RSU in UE or V2X), or between two UEs, in three layers: layer 1, layer 2 and layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions. The L1 layer will be referred to herein as PHY301. Layer 2 (L2 layer) 305 is above PHY301 and is responsible for the link between the first communication node device and the second communication node device and the two UEs through PHY301. The L2 layer 305 includes a MAC (Medium Access Control ) sublayer 302, an RLC (Radio Link Control, radio link layer control protocol) sublayer 303, and a PDCP (Packet Data Convergence Protocol ) sublayer 304, which terminate at the second communication node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security by ciphering the data packets and handover support for the first communication node device between second communication node devices. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out of order reception due to HARQ. The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating the various radio resources (e.g., resource blocks) in one cell among the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control ) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling between the second communication node device and the first communication node device. The radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer), the radio protocol architecture for the first communication node device and the second communication node device in the user plane 350 is substantially the same for the physical layer 351, PDCP sublayer 354 in the L2 layer 355, RLC sublayer 353 in the L2 layer 355 and MAC sublayer 352 in the L2 layer 355 as the corresponding layers and sublayers in the control plane 300, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. Also included in the L2 layer 355 in the user plane 350 is an SDAP (Service Data Adaptation Protocol ) sublayer 356, the SDAP sublayer 356 being responsible for mapping between QoS flows and data radio bearers (DRBs, data Radio Bearer) to support diversity of traffic. Although not shown, the first communication node apparatus may have several upper layers above the L2 layer 355, including a network layer (e.g., IP layer) that terminates at the P-GW on the network side and an application layer that terminates at the other end of the connection (e.g., remote UE, server, etc.).

As an embodiment, the radio protocol architecture in fig. 3 is applicable to the first node in the present application.

As an embodiment, the radio protocol architecture in fig. 3 is applicable to the second node in the present application.

As an embodiment, the first bit block in the present application is generated in the RRC sublayer 306.

As an embodiment, the first bit block in the present application is generated in the MAC sublayer 302.

As an embodiment, the first bit block in the present application is generated in the MAC sublayer 352.

As an embodiment, the first bit block in the present application is generated in the PHY301.

As an embodiment, the first bit block in the present application is generated in the PHY351.

As an embodiment, the second bit block in the present application is generated in the RRC sublayer 306.

As an embodiment, the second bit block in the present application is generated in the MAC sublayer 302.

As an embodiment, the second bit block in the present application is generated in the MAC sublayer 352.

As an embodiment, the second bit block in the present application is generated in the PHY301.

As an embodiment, the second bit block in the present application is generated in the PHY351.

As an embodiment, the third bit block in the present application is generated in the SDAP sublayer 356.

As an embodiment, the third bit block in the present application is generated in the MAC sublayer 302.

As an embodiment, the third bit block in the present application is generated in the MAC sublayer 352.

As an embodiment, the third bit block in the present application is generated in the PHY301.

As an embodiment, the third bit block in the present application is generated in the PHY351.

As an embodiment, the fourth bit block in the present application is generated in the SDAP sublayer 356.

As an embodiment, the fourth bit block in the present application is generated in the MAC sublayer 302.

As an embodiment, the fourth bit block in the present application is generated in the MAC sublayer 352.

As an embodiment, the fourth bit block in the present application is generated in the PHY301.

As an embodiment, the fourth bit block in the present application is generated in the PHY351.

As an embodiment, the first signaling in the present application is generated in the RRC sublayer 306.

As an embodiment, the first signaling in the present application is generated in the MAC sublayer 302.

As an embodiment, the first signaling in the present application is generated in the MAC sublayer 352.

As an embodiment, the first signaling in the present application is generated in the PHY301.

As an embodiment, the first signaling in the present application is generated in the PHY351.

As an embodiment, the second signaling in the present application is generated in the RRC sublayer 306.

As an embodiment, the second signaling in the present application is generated in the MAC sublayer 302.

As an embodiment, the second signaling in the present application is generated in the MAC sublayer 352.

As an embodiment, the second signaling in the present application is generated in the PHY301.

As an embodiment, the second signaling in the present application is generated in the PHY351.

As an embodiment, the third signaling in the present application is generated in the RRC sublayer 306.

As an embodiment, the third signaling in the present application is generated in the MAC sublayer 302.

As an embodiment, the third signaling in the present application is generated in the MAC sublayer 352.

As an embodiment, the third signaling in the present application is generated in the PHY301.

As an embodiment, the third signaling in the present application is generated in the PHY351.

Example 4

Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in fig. 4. Fig. 4 is a block diagram of a first communication device 410 and a second communication device 450 in communication with each other in an access network.

The first communication device 410 includes a controller/processor 475, a memory 476, a receive processor 470, a transmit processor 416, a multi-antenna receive processor 472, a multi-antenna transmit processor 471, a transmitter/receiver 418, and an antenna 420.

The second communication device 450 includes a controller/processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter/receiver 454, and an antenna 452.

In the transmission from the first communication device 410 to the second communication device 450, upper layer data packets from the core network are provided to a controller/processor 475 at the first communication device 410. The controller/processor 475 implements the functionality of the L2 layer. In the transmission from the first communication device 410 to the first communication device 450, a controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the second communication device 450 based on various priority metrics. The controller/processor 475 is also responsible for retransmission of lost packets and signaling to the second communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., physical layer). Transmit processor 416 performs coding and interleaving to facilitate Forward Error Correction (FEC) at the second communication device 450, as well as mapping of signal clusters based on various modulation schemes, e.g., binary Phase Shift Keying (BPSK), quadrature Phase Shift Keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM). The multi-antenna transmit processor 471 digitally space-precodes the coded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing, to generate one or more spatial streams. A transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes with reference signals (e.g., pilots) in the time and/or frequency domain, and then uses an Inverse Fast Fourier Transform (IFFT) to generate a physical channel carrying the time domain multicarrier symbol stream. The multi-antenna transmit processor 471 then performs transmit analog precoding/beamforming operations on the time domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multicarrier symbol stream provided by the multiple antenna transmit processor 471 to a radio frequency stream and then provides it to a different antenna 420.

In a transmission from the first communication device 410 to the second communication device 450, each receiver 454 receives a signal at the second communication device 450 through its respective antenna 452. Each receiver 454 recovers information modulated onto a radio frequency carrier and converts the radio frequency stream into a baseband multicarrier symbol stream that is provided to a receive processor 456. The receive processor 456 and the multi-antenna receive processor 458 implement various signal processing functions for the L1 layer. A multi-antenna receive processor 458 performs receive analog precoding/beamforming operations on the baseband multi-carrier symbol stream from the receiver 454. The receive processor 456 converts the baseband multicarrier symbol stream after receiving the analog precoding/beamforming operation from the time domain to the frequency domain using a Fast Fourier Transform (FFT). In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receive processor 456, wherein the reference signal is to be used for channel estimation, and the data signal is subjected to multi-antenna detection in the multi-antenna receive processor 458 to recover any spatial stream destined for the second communication device 450. The symbols on each spatial stream are demodulated and recovered in a receive processor 456 and soft decisions are generated. A receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals that were transmitted by the first communication device 410 on the physical channel. The upper layer data and control signals are then provided to the controller/processor 459. The controller/processor 459 implements the functions of the L2 layer. The controller/processor 459 may be associated with a memory 460 that stores program codes and data. Memory 460 may be referred to as a computer-readable medium. In the transmission from the first communication device 410 to the second communication device 450, the controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover upper layer data packets from the core network. The upper layer packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing.

In the transmission from the second communication device 450 to the first communication device 410, a data source 467 is used at the second communication device 450 to provide upper layer data packets to a controller/processor 459. Data source 467 represents all protocol layers above the L2 layer. Similar to the transmit functions at the first communication device 410 described in the transmission from the first communication device 410 to the second communication device 450, the controller/processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocations, implementing L2 layer functions for the user and control planes. The controller/processor 459 is also responsible for retransmission of lost packets and signaling to the first communication device 410. The transmit processor 468 performs modulation mapping, channel coding, and digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming, with the multi-antenna transmit processor 457 performing digital multi-antenna spatial precoding, after which the transmit processor 468 modulates the resulting spatial stream into a multi-carrier/single-carrier symbol stream, which is analog precoded/beamformed in the multi-antenna transmit processor 457 before being provided to the different antennas 452 via the transmitter 454. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream and provides it to an antenna 452.

In the transmission from the second communication device 450 to the first communication device 410, the function at the first communication device 410 is similar to the receiving function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives radio frequency signals through its corresponding antenna 420, converts the received radio frequency signals to baseband signals, and provides the baseband signals to a multi-antenna receive processor 472 and a receive processor 470. The receive processor 470 and the multi-antenna receive processor 472 collectively implement the functions of the L1 layer. The controller/processor 475 implements L2 layer functions. The controller/processor 475 may be associated with a memory 476 that stores program codes and data. Memory 476 may be referred to as a computer-readable medium. In the transmission from the second communication device 450 to the first communication device 410, a controller/processor 475 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover upper layer data packets from the UE 450. Upper layer packets from the controller/processor 475 may be provided to the core network.

As an embodiment, the first node in the present application includes the second communication device 450, and the second node in the present application includes the first communication device 410.

As a sub-embodiment of the above embodiment, the first node is a user equipment and the second node is a user equipment.

As a sub-embodiment of the above embodiment, the first node is a user equipment and the second node is a relay node.

As a sub-embodiment of the above embodiment, the first node is a relay node and the second node is a user equipment.

As a sub-embodiment of the above embodiment, the first node is a user equipment and the second node is a base station device.

As a sub-embodiment of the above embodiment, the first node is a relay node and the second node is a base station device.

As a sub-embodiment of the above embodiment, the second communication device 450 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operations.

As a sub-embodiment of the above embodiment, the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operations.

As a sub-embodiment of the above embodiment, the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for error detection using a positive Acknowledgement (ACK) and/or Negative Acknowledgement (NACK) protocol to support HARQ operations.

As an embodiment, the second communication device 450 includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code are configured for use with the at least one processor. The second communication device 450 means at least: receiving the first signaling in the application; transmitting the first signal in the application in the target time-frequency resource block, wherein the first signal carries the second bit block in the application; wherein the first signaling is used to determine the first bit block in the present application; the first bit block comprises the second type HARQ-ACK in the application; the first bit block is used to generate the second bit block; the target time-frequency resource block is the first time-frequency resource block in the application or the second time-frequency resource block in the application; the first time-frequency resource block and the second time-frequency resource block are reserved to different bit blocks respectively; the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK in the present application is used to determine whether the target time-frequency resource block is the first time-frequency resource block or the second time-frequency resource block; the first type HARQ-ACK corresponds to the first index in the application; the second type HARQ-ACK corresponds to the second index in the application, and the first index is not equal to the second index; the first signaling indicates the second index; the first time-frequency resource block corresponds to the first index.

As a sub-embodiment of the above embodiment, the second communication device 450 corresponds to the first node in the present application.

As an embodiment, the second communication device 450 includes: a memory storing a program of computer-readable instructions that, when executed by at least one processor, produce acts comprising: receiving the first signaling in the application; transmitting the first signal in the application in the target time-frequency resource block, wherein the first signal carries the second bit block in the application; wherein the first signaling is used to determine the first bit block in the present application; the first bit block comprises the second type HARQ-ACK in the application; the first bit block is used to generate the second bit block; the target time-frequency resource block is the first time-frequency resource block in the application or the second time-frequency resource block in the application; the first time-frequency resource block and the second time-frequency resource block are reserved to different bit blocks respectively; the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK in the present application is used to determine whether the target time-frequency resource block is the first time-frequency resource block or the second time-frequency resource block; the first type HARQ-ACK corresponds to the first index in the application; the second type HARQ-ACK corresponds to the second index in the application, and the first index is not equal to the second index; the first signaling indicates the second index; the first time-frequency resource block corresponds to the first index.

As one embodiment, the first communication device 410 includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code are configured for use with the at least one processor. The first communication device 410 means at least: transmitting the first signaling in the application; receiving the first signal in the application in the target time-frequency resource block, wherein the first signal carries the second bit block in the application; wherein the first signaling is used to determine the first bit block in the present application; the first bit block comprises the second type HARQ-ACK in the application; the first bit block is used to generate the second bit block; the target time-frequency resource block is the first time-frequency resource block in the application or the second time-frequency resource block in the application; the first time-frequency resource block and the second time-frequency resource block are reserved to different bit blocks respectively; the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK in the present application is used to determine whether the target time-frequency resource block is the first time-frequency resource block or the second time-frequency resource block; the first type HARQ-ACK corresponds to the first index in the application; the second type HARQ-ACK corresponds to the second index in the application, and the first index is not equal to the second index; the first signaling indicates the second index; the first time-frequency resource block corresponds to the first index.

As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the second node in the present application.

As one embodiment, the first communication device 410 includes: a memory storing a program of computer-readable instructions that, when executed by at least one processor, produce acts comprising: transmitting the first signaling in the application; receiving the first signal in the application in the target time-frequency resource block, wherein the first signal carries the second bit block in the application; wherein the first signaling is used to determine the first bit block in the present application; the first bit block comprises the second type HARQ-ACK in the application; the first bit block is used to generate the second bit block; the target time-frequency resource block is the first time-frequency resource block in the application or the second time-frequency resource block in the application; the first time-frequency resource block and the second time-frequency resource block are reserved to different bit blocks respectively; the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK in the present application is used to determine whether the target time-frequency resource block is the first time-frequency resource block or the second time-frequency resource block; the first type HARQ-ACK corresponds to the first index in the application; the second type HARQ-ACK corresponds to the second index in the application, and the first index is not equal to the second index; the first signaling indicates the second index; the first time-frequency resource block corresponds to the first index.

As an embodiment at least one of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, the data source 467 is used for receiving the first signaling in the present application.

As an embodiment, at least one of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, the memory 476 is used for transmitting the first signaling in the present application.

As an embodiment at least one of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, the data source 467 is used for receiving the second signaling in the present application.

As an example, at least one of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, the memory 476 is used for transmitting the second signaling in the present application.

As an embodiment at least one of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, the data source 467 is used for receiving the third signaling in the present application.

As an example, at least one of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, the memory 476 is used for transmitting the third signaling in the present application.

As an embodiment at least one of the antenna 452, the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller/processor 459, the memory 460, the data source 467 is used for transmitting the first signal in the target time-frequency resource block in the present application.

As an embodiment, at least one of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, the memory 476 is used to receive the first signal in the target time-frequency resource block in the present application.

Example 5

Embodiment 5 illustrates a wireless signal transmission flow diagram according to one embodiment of the present application, as shown in fig. 5. In fig. 5, communication is performed between a first node U1 and a second node U2 via an air interface. In particular, in fig. 5, the order of the three step pairs { S521, S511}, { S5201, S5101} and { S5202, S5102} does not represent a specific time domain relationship. In fig. 5, the portions of the dashed boxes F1 and F2 are optional.

The first node U1 receives the first signaling in step S511; receiving a second signaling in step S5101; receiving a third signaling in step S5102; the first signal is transmitted in the target time-frequency resource block in step S512.

The second node U2 transmitting the first signaling in step S521; transmitting a second signaling in step S5201; transmitting a third signaling in step S5202; the first signal is received in the target time-frequency resource block in step S522.

In embodiment 5, the first signal carries a second block of bits; the first signaling is used to determine a first bit block; the first bit block comprises a second type of HARQ-ACK; the first bit block is used to generate the second bit block; the target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block; the first time-frequency resource block and the second time-frequency resource block are reserved to different bit blocks respectively; the number of resources used for transmitting the first type of HARQ-ACK in the first time frequency resource block is used for determining whether the target time frequency resource block is the first time frequency resource block or the second time frequency resource block; the first type HARQ-ACK corresponds to a first index; the second type HARQ-ACK corresponds to a second index, and the first index is not equal to the second index; the first signaling indicates the second index; the first time-frequency resource block corresponds to the first index; the first time-frequency resource block and the second time-frequency resource block respectively belong to two different service cells, and the service cell identifier corresponding to the first time-frequency resource block is smaller than the service cell identifier corresponding to the second time-frequency resource block; the second time-frequency resource block corresponds to the first index; a first air interface resource block is reserved for the first bit block; the first signaling is used to determine the first air interface resource block; the first air interface resource block and the first time-frequency resource block are overlapped in the time domain; the first air interface resource block and the second time-frequency resource block are overlapped in the time domain; the second time-frequency resource block is reserved to a fourth bit block; the second signaling is used to determine the second time-frequency resource block; the first time-frequency resource block is reserved for a third bit block; the third signaling is used to determine the first time-frequency resource block.

As a sub-embodiment of embodiment 5, when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is not greater than a first value, the target time-frequency resource block is the first time-frequency resource block; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than the first value, the target time-frequency resource block is the second time-frequency resource block; the first value is greater than zero.

As a sub-embodiment of embodiment 5, when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is equal to zero, the target time-frequency resource block is the first time-frequency resource block; when the number of the resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is greater than zero, the target time frequency resource block is the second time frequency resource block.

As an embodiment, the first node U1 is the first node in the present application.

As an embodiment, the second node U2 is the second node in the present application.

As an embodiment, the first node U1 is a UE.

As an embodiment, the second node U2 is a base station.

As an embodiment, the second node U2 is a UE.

As an embodiment, the air interface between the second node U2 and the first node U1 is a Uu interface.

As an embodiment, the air interface between the second node U2 and the first node U1 comprises a cellular link.

As an embodiment, the air interface between the second node U2 and the first node U1 is a PC5 interface.

As an embodiment, the air interface between the second node U2 and the first node U1 comprises an accompanying link.

As an embodiment, the air interface between the second node U2 and the first node U1 comprises a radio interface between a base station device and a user equipment.

As an embodiment, the first time-frequency resource block and the second time-frequency resource block respectively belong to two different serving cells (serving cells).

As an embodiment, the first serving cell and the second serving cell are different serving cells, respectively; the first time-frequency resource block belongs to the first service cell; the frequency domain resources occupied by the first time-frequency resource block are included in a frequency band corresponding to the first service cell; the second time-frequency resource block belongs to the second service cell; the frequency domain resources occupied by the second time-frequency resource block are included in a frequency band corresponding to the second serving cell.

As an embodiment, the first time-frequency resource block and the second time-frequency resource block respectively belong to two different serving cells; the two different serving cells correspond to two different frequency bands, respectively.

As an embodiment, the first serving cell and the second serving cell are different serving cells, respectively; the first time-frequency resource block belongs to the first service cell; the service cell identifier corresponding to the first time-frequency resource block is the identifier of the first service cell; the second time-frequency resource block belongs to the second service cell; the service cell identifier corresponding to the second time-frequency resource block is the identifier of the second service cell.

As an embodiment, the first time-frequency resource block belongs to a first serving cell; the first time-frequency resource block comprises a PUSCH; the first node transmitting the first time-frequency resource block on the first serving cell includes the one PUSCH.

As an embodiment, the second time-frequency resource block belongs to a second serving cell; the second time-frequency resource block comprises a PUSCH; the first node transmits the second time-frequency resource block including the one PUSCH on the second serving cell.

As an embodiment, the second time-frequency resource block is one time-frequency resource block of a second group of time-frequency resource blocks.

As an embodiment, the second time-frequency resource block is one time-frequency resource block of a second time-frequency resource block group; any time-frequency resource block in the second time-frequency resource block group belongs to one service cell in a plurality of service cells, and the service cell identifier corresponding to the second time-frequency resource block is not more than the service cell identifier corresponding to any time-frequency resource block except the second time-frequency resource block in the second time-frequency resource block group.

As one embodiment, the sentence that the second time-frequency resource block corresponds to the first index includes: the first index is a priority index (priority index); the first index is equal to 1; the second time-frequency resource block comprises a channel; the one channel included in the second time-frequency resource block is a PUSCH (a PUSCH of priority index 1) with a priority index of 1.

As one embodiment, the sentence that the second time-frequency resource block corresponds to the first index includes: the first index is a priority index (priority index); the first index is equal to 0; the second time-frequency resource block comprises a channel; the one channel included in the second time-frequency resource block is a PUSCH (a PUSCH of priority index 1) with a priority index of 0.

As one embodiment, the sentence that the second time-frequency resource block corresponds to the first index includes: the first index is a priority index (priority index); the first index is equal to 1; the second time-frequency resource block comprises a channel; the one channel included in the second time-frequency resource block is a PUCCH (a PUCCH of priority index 1) with a priority index of 1.

As one embodiment, the sentence that the second time-frequency resource block corresponds to the first index includes: the first index is a priority index (priority index); the first index is equal to 0; the second time-frequency resource block comprises a channel; the one channel included in the second time-frequency resource block is a PUCCH (a PUCCH of priority index 1) with a priority index of 0.

As one embodiment, the sentence that the second time-frequency resource block corresponds to the first index includes: the first node receives second signaling; the second signaling indicates the second time-frequency resource block; the second signaling indicates the first index.

As an embodiment, the index corresponding to the second time-frequency resource block is the same as the index corresponding to the first time-frequency resource block.

As an embodiment, the second time-frequency resource block corresponds to the second index.

As a sub-embodiment of the above embodiment, the second time-frequency resource block includes a physical channel determined as the second index.

As a sub-embodiment of the above embodiment, the first node receives second signaling; the second signaling indicates the second time-frequency resource block; the second signaling indicates the second index.

As an embodiment, the method used in the first node in the present application further comprises:

receiving a third signaling;

wherein the first time-frequency resource block is reserved for a third bit block; the third signaling is used to determine the first time-frequency resource block.

As an example, the steps in the dashed box F51 in fig. 5 are present.

As an example, the steps in the dashed box F51 in fig. 5 are not present.

As an example, the steps in the dashed box F52 in fig. 5 are present.

As an example, the steps in the dashed box F52 in fig. 5 are not present.

Example 6

Embodiment 6 illustrates a schematic diagram of a process for determining whether a target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block according to one embodiment of the present application, as shown in fig. 6.

In embodiment 6, the first node in the present application determines in step S61 whether the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is equal to zero or greater than zero; if the result of the judgment is equal to zero, proceeding to step S62 to determine that the target time-frequency resource block is the first time-frequency resource block; if the result of the judgment is greater than zero, it is determined in step S63 that the target time-frequency resource block is the second time-frequency resource block.

As an embodiment, the sentence that the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is equal to zero includes: the first time-frequency resource block comprises a PUSCH; the PUSCH included in the first time-frequency resource block is not used for transmitting the first type HARQ-ACK.

As an embodiment, the number of the resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block of the sentence being greater than zero comprises: the first time-frequency resource block comprises a PUSCH; the PUSCH included in the first time-frequency resource block is used for transmitting the first type HARQ-ACK.

As an embodiment, the sentence that the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is equal to zero includes: the first time-frequency resource block is not used for transmitting the first type HARQ-ACK.

As an embodiment, the number of the resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block of the sentence being greater than zero comprises: the first time-frequency resource block is used for transmitting the first type HARQ-ACK.

As an embodiment, when the first time-frequency resource block is not used for transmitting the first type HARQ-ACK, the target time-frequency resource block is the first time-frequency resource block; the target time-frequency resource block is the second time-frequency resource block when the first time-frequency resource block is used for transmitting the first type HARQ-ACK.

As an embodiment, the sentence that the first time-frequency resource block is used to transmit the first type HARQ-ACK includes: a modulation symbol generated by a bit block comprising the first type HARQ-ACK is mapped into some or all of the time-frequency resources in the first time-frequency resource block.

As an embodiment, the sentence that the first time-frequency resource block is used to transmit the first type HARQ-ACK includes: the signal transmitted in the first time-frequency resource block carries a bit block comprising the first type HARQ-ACK.

As an embodiment, the sentence that the first time-frequency resource block is used to transmit the first type HARQ-ACK includes: the first node performs judgment or calculation to determine that the signal transmitted in the first time-frequency resource block carries a bit block including the first type HARQ-ACK.

As an embodiment, the signal that the sentence is sent in the first time-frequency resource block carries a bit block including the first type HARQ-ACK includes: the signal transmitted in the first time-frequency resource block includes all or part of bits in the one bit block including the first type HARQ-ACK, and is output after being subjected to CRC addition, segmentation, coding block level CRC addition, channel coding, rate matching, concatenation, scrambling, modulation, layer mapping, precoding, mapping to resource elements, multicarrier symbol generation, and modulation up-conversion in sequence.

As an embodiment, the sentence that the first time-frequency resource block is not used for transmitting the first type HARQ-ACK comprises: the first node performs judgment or calculation to determine that the signal transmitted in the first time-frequency resource block does not carry the first type HARQ-ACK.

As an embodiment, the sentence that the first time-frequency resource block is not used for transmitting the first type HARQ-ACK comprises: the first node performs judgment or calculation to determine that the signal transmitted in the first time-frequency resource block does not carry any bit block including the first type HARQ-ACK.

As an embodiment, the sentence that the first time-frequency resource block is not used for transmitting the first type HARQ-ACK comprises: the signal transmitted in the first time-frequency resource block does not carry the first type HARQ-ACK.

As an embodiment, the sentence that the first time-frequency resource block is not used for transmitting the first type HARQ-ACK comprises: the signal transmitted in the first time-frequency resource block does not carry any bit block including the first type HARQ-ACK.

As an embodiment, the sentence that the first time-frequency resource block is not used for transmitting the first type HARQ-ACK comprises: any time-frequency resource in the first time-frequency resource block is not used for carrying any modulation symbol generated by a bit block comprising the first type HARQ-ACK.

As an embodiment, when the first time-frequency resource block is not used for transmitting the first type HARQ-ACK, the target time-frequency resource block is the first time-frequency resource block; when the first time-frequency resource block is used for transmitting the first type of HARQ-ACK, a first number is used to determine whether the target time-frequency resource block is the first time-frequency resource block or the second time-frequency resource block.

As an embodiment, the first time-frequency resource block is used for transmitting the first type HARQ-ACK; when the first number is not greater than a first threshold, the target time-frequency resource block is the first time-frequency resource block; the target time-frequency resource block is the second time-frequency resource block when the first number is greater than a first threshold.

As an embodiment, the first number is equal to the number of bits of the second type HARQ-ACK transmitted for which the first node performs the computational determination.

As an embodiment, the first bit block is used to determine the first number.

As an embodiment, the number of bits comprised by the first bit block or the number of bits comprised by one bit block generated by the first bit block is used for determining the first number.

As an embodiment, the number of bits comprised by the first bit block or the number of bits comprised by one bit block generated by the first bit block is used for performing the calculation to obtain the first number.

As an embodiment, the first threshold is a positive integer.

As an embodiment, the first threshold is related to a number of bits of the first type HARQ-ACK transmitted in the first time frequency resource block.

As an embodiment, the first threshold is equal to a value minus the number of bits of the first type HARQ-ACK transmitted in the first time frequency resource block.

As a sub-embodiment of the above embodiment, the one numerical value is a positive integer.

As a sub-embodiment of the above embodiment, the one value is configured at a higher layer.

As a sub-embodiment of the above embodiment, the one value is calculated by the first node.

As one embodiment, the first threshold is equal to the maximum between the first intermediate number and zero; the first intermediate number is equal to a number minus the number of bits of the first type HARQ-ACK transmitted in the first time frequency resource block.

As an embodiment, when the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is equal to zero, the target time frequency resource block is the second time frequency resource block; the target time-frequency resource block is the first time-frequency resource block when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than zero.

Example 7

Embodiment 7 illustrates a schematic diagram of a process for determining whether a target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block according to another embodiment of the present application, as shown in fig. 7.

In embodiment 7, the first node in the present application determines in step S71 whether the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than a first value; if the result of the judgment is no, proceeding to step S72 to determine that the target time-frequency resource block is the first time-frequency resource block; if the determination is yes, the process proceeds to step S73 to determine that the target time-frequency resource block is the second time-frequency resource block.

As an embodiment, the sentence that the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is not greater than a first value includes: the first time-frequency resource block comprises a PUSCH; the number of resources used for transmitting the first type HARQ-ACK in the PUSCH included in the first time frequency resource block is not greater than the first value.

As an embodiment, the number of the resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block of the sentence is greater than the first value includes: the first time-frequency resource block comprises a PUSCH; the number of resources used for transmitting the first type HARQ-ACK in the PUSCH included in the first time frequency resource block is greater than the first value.

As an embodiment, a size relation between the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block and a first value is used to determine whether the target time-frequency resource block is the first time-frequency resource block or the second time-frequency resource block; the first value is greater than zero.

As an embodiment, the first value is a positive integer.

As an embodiment, the first value is configured at a physical layer.

As an embodiment, the first value is configured at a higher layer.

As an embodiment, the first value is configured at the MAC layer.

As an embodiment, the first value is configured at the RRC layer.

As an embodiment, the sentence that the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is not greater than a first value includes: the first time-frequency resource block is not used for transmitting the first type HARQ-ACK, or the first time-frequency resource block is used for transmitting the first type HARQ-ACK and the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK is not greater than the first value.

As an embodiment, the sentence that the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is not greater than a first value includes: the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK is equal to zero or a value not greater than the first value.

As an embodiment, the sentence that the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is not greater than a first value includes: the first node performs judgment or calculation determination: the first time-frequency resource block is not used for transmitting the first type HARQ-ACK, or the first time-frequency resource block is used for transmitting the first type HARQ-ACK and the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK is not greater than the first value.

As an embodiment, the sentence that the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is not greater than a first value includes: the first node performs judgment or calculation determination: the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK is equal to zero or a value not greater than the first value.

As an embodiment, the number of the resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block of the sentence is greater than a first value includes: the first node performs judgment or calculation to determine that the transmitted signal in the first time-frequency resource block carries a bit block comprising the first type HARQ-ACK; the first node performs a decision or calculation to determine that the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK is greater than the first value.

As an embodiment, a first parameter is used to determine the first value.

As an embodiment, the first node performs a calculation to obtain the first value.

As an embodiment, the first value is equal to a value obtained by rounding up one value; the one value is linearly related to the first parameter.

As one embodiment, the first value is equal to a value obtained by rounding up one value minus 1; the one value is linearly related to the first parameter.

As one embodiment, the first value is smaller than a value obtained by rounding up one value; the one value is linearly related to the first parameter.

As an embodiment, the first parameter is configured at a physical layer.

As an embodiment, the first parameter is configured at a higher layer.

As an embodiment, the first parameter is configured at the MAC layer.

As an embodiment, the first parameter is configured at the RRC layer.

As an embodiment, the first parameter is a scaling parameter or a scaling fordci-Format0-2-r16 parameter; for specific definitions of the scaling parameters and the scaling ForDCI-Format0-2-r16 parameters see section 6.3.2 of TS 38.331.

As an embodiment, the first parameter is a parameter used to limit (limit) the number of resources of the second type HARQ-ACK used for transmission in the first time-frequency resource block.

As an embodiment, the first parameter is a parameter used to limit (limit) the number of resources of the first type HARQ-ACK used for transmission in the first time frequency resource block.

As an embodiment, the first value is related to the second type HARQ-ACK.

As an embodiment, the first parameter corresponds to the second index.

As an embodiment, the first bit block is used to determine the first value.

As an embodiment, the number of bits comprised by the first bit block or the number of bits comprised by one bit block generated by the first bit block is used for determining the first value.

As an embodiment, the number of bits comprised by the first bit block or the number of bits comprised by one bit block generated by the first bit block is used for performing the calculation to obtain the first value.

As one embodiment, when the second intermediate number minus the third intermediate number is greater than zero, the first value is equal to the second intermediate number minus the third intermediate number; when the second intermediate number minus the third intermediate number is not greater than zero, the first value is equal to zero; the second intermediate number and the third intermediate number are both positive integers.

As a sub-embodiment of the above embodiment, a second parameter is used to determine the second intermediate number; the second parameter is a scaling parameter or a scaling ForDCI-Format0-2-r16 parameter; for specific definitions of the scaling parameters and the scaling ForDCI-Format0-2-r16 parameters see section 6.3.2 of TS 38.331.

As a sub-embodiment of the above embodiment, a second parameter is used to determine the second intermediate number; the second parameter is a parameter used to limit (limit) the number of resources of the second type HARQ-ACKs used for transmission in the first time-frequency resource block.

As a sub-embodiment of the above embodiment, a second parameter is used to determine the second intermediate number; the second parameter is a parameter used to limit (limit) the number of resources of the first type HARQ-ACK used for transmission in the first time frequency resource block.

As a sub-embodiment of the above embodiment, the second intermediate number is equal to a value obtained by rounding up one value; the one value is linearly related to the second parameter.

As a sub-embodiment of the above embodiment, the third intermediate number is related to the second type HARQ-ACK.

As a sub-embodiment of the above embodiment, the first bit block is used to determine the third intermediate number.

As a sub-embodiment of the above embodiment, the number of bits included in the first bit block or the number of bits included in one bit block generated by the first bit block is used to determine the third intermediate number.

As a sub-embodiment of the above embodiment, the number of bits included in the first bit block or the number of bits included in one bit block generated by the first bit block is used to perform calculation to obtain the third intermediate number.

As a sub-embodiment of the above embodiment, the third intermediate number is equal to a value obtained by rounding up another number; the further value is linearly related to the number of bits comprised by the first bit block or the number of bits comprised by a bit block generated by the first bit block.

As an embodiment, when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is not greater than a first value or greater than a second value, the target time-frequency resource block is the first time-frequency resource block; the target time-frequency resource block is the second time-frequency resource block when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than the first value and not greater than the second value; the first value is greater than zero; the second value is greater than the first value.

As an embodiment, when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is equal to zero or greater than a second value, the target time-frequency resource block is the first time-frequency resource block; the target time-frequency resource block is the second time-frequency resource block when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than zero and not greater than the second value; the second value is greater than zero.

As an embodiment, the first bit block is used to determine the second value.

As an embodiment, the number of bits comprised by the first bit block or the number of bits comprised by one bit block generated by the first bit block is used for determining the second value.

As an embodiment, the number of bits comprised by the first bit block or the number of bits comprised by one bit block generated by the first bit block is used for performing the calculation to obtain the second value.

Example 8

Embodiment 8 illustrates a schematic diagram of a relationship between a first signaling, a first air interface resource block, a first bit block, a first time-frequency resource block, and a second time-frequency resource block according to an embodiment of the present application, as shown in fig. 8.

In embodiment 8, first signaling is used to determine a first air interface resource block; the first air interface resource block is reserved for a first bit block; the first air interface resource block and the first time-frequency resource block are overlapped in the time domain; the first air interface resource block and the second time-frequency resource block are overlapped in the time domain.

As an embodiment, the first air interface resource block includes a positive integer number of REs.

As an embodiment, the first air interface resource block includes a positive integer number of subcarriers in the frequency domain.

As an embodiment, the first air interface resource block includes a positive integer number of PRBs in the frequency domain.

As an embodiment, the first air interface resource block includes a positive integer number of RBs in the frequency domain.

As an embodiment, the first air interface resource block includes a positive integer number of multicarrier symbols in the time domain.

As an embodiment, the first air interface resource block includes a positive integer number of slots in the time domain.

As an embodiment, the first air interface resource block includes a positive integer number of sub-slots in the time domain.

As an embodiment, the first air interface resource block includes a positive integer number of milliseconds in the time domain.

As an embodiment, the first air interface resource block includes a positive integer number of discontinuous slots in the time domain.

As an embodiment, the first air interface resource block includes a positive integer number of consecutive slots in the time domain.

As an embodiment, the first air interface resource block includes a positive integer number of subframes in the time domain.

As an embodiment, the first air interface resource block is configured by higher layer signaling.

As an embodiment, the first air interface resource block is configured by RRC signaling.

As an embodiment, the first air interface resource block is configured by MAC CE signaling.

As an embodiment, the first air interface resource block includes one PUCCH.

As an embodiment, the first signaling indicates the first air interface resource block.

As one embodiment, the first set of air interface resource blocks comprises a plurality of air interface resource blocks; the first air interface resource block is one air interface resource block in the first air interface resource block set; the first signaling indicates the first air interface resource block from the first set of air interface resource blocks.

As an embodiment, the N number ranges respectively correspond to N sets of air interface resource blocks; the first range of values is one of the N ranges of values; the first air interface resource block set is an air interface resource block set corresponding to the first numerical range in the N air interface resource block sets; the first bit block comprises a number of bits equal to one value in the first range of values; the first signaling indicates the first air interface resource block from the first set of air interface resource blocks.

As an embodiment, the first air interface resource block and the first time-frequency resource block have a time-domain overlap at least on one multicarrier symbol.

As an embodiment, the first air interface resource block and the second time-frequency resource block have a time-domain overlap at least on one multicarrier symbol.

As an embodiment, the first time-frequency resource block and the second time-frequency resource block do not overlap in the frequency domain.

As an embodiment, the first signaling indicates a time domain resource occupied by the first air interface resource block.

As an embodiment, the first signaling indicates a frequency domain resource occupied by the first air interface resource block.

As an embodiment, the first signaling explicitly indicates the first air interface resource block.

As an embodiment, the first signaling implicitly indicates the first air interface resource block.

As an embodiment, the one or more domains in the first signaling indicate the first air interface resource block.

Example 9

Embodiment 9 illustrates a relationship between a first index, a first type HARQ-ACK, a second index, and a second type HARQ-ACK according to one embodiment of the present application, as shown in fig. 9.

In embodiment 9, the first type HARQ-ACK corresponds to the first index; the second type of HARQ-ACK corresponds to a second index; the first index is not equal to the second index; the first type of HARQ-ACK is different from the second type of HARQ-ACK.

As an embodiment, the first type HARQ-ACK and the second type HARQ-ACK are respectively different types of HARQ-ACKs.

As an embodiment, the first type HARQ-ACK is different from the second type HARQ-CK.

As an embodiment, the priority index corresponding to the first type HARQ-ACK and the priority index corresponding to the second type HARQ-ACK are equal to 1 and 0, respectively.

As an embodiment, the priority index corresponding to the first type HARQ-ACK and the priority index corresponding to the second type HARQ-ACK are equal to 0 and 1, respectively.

As an embodiment, the first type HARQ-ACK and the second type HARQ-CK are HARQ-ACKs with different priorities, respectively.

As an embodiment, the different priorities are high priority and low priority, respectively.

As an embodiment, the first type HARQ-ACK and the second type HARQ-CK are HARQ-ACKs used for different traffic types, respectively.

As an embodiment, the different traffic types are URLLC and eMBB, respectively.

As an embodiment, the different traffic types are traffic on different links, respectively.

As an embodiment, the first type HARQ-ACK and the second type HARQ-CK are HARQ-ACKs corresponding to different QoS services, respectively.

As an embodiment, the first type HARQ-ACK includes an indication information indicating whether the signaling of the first index is correctly received.

As an embodiment, the first type HARQ-ACK includes an indication of whether the first type bit block was correctly received; a signaling indicating the first index includes scheduling information of the one first type bit block.

As an embodiment, the first type of bit block comprises one TB.

As an embodiment, the first type of bit block comprises a CBG.

As an embodiment, the second type HARQ-ACK includes an indication information indicating whether the signaling of the second index is correctly received.

As an embodiment, the second type HARQ-ACK includes an indication of whether a second type bit block was correctly received; a signaling indicating the second index includes scheduling information of the one second type of bit block.

As an embodiment, the second type of bit block comprises a TB.

As an embodiment, the second type of bit block comprises a CBG.

As an embodiment, the second type of bit block and the first type of bit block are respectively different types of bit blocks.

As an embodiment, the second type of bit block and the first type of bit block are bit blocks of different priorities, respectively.

As an embodiment, the second type of bit block and the first type of bit block are bit blocks of different traffic types, respectively.

As an embodiment, the second type of bit block and the first type of bit block are respectively bit blocks of different QoS.

As an embodiment, the second type of bit block and the first type of bit block are a high priority bit block and a low priority bit block, respectively.

As an embodiment, the second type of bit block and the first type of bit block are a low priority bit block and a high priority bit block, respectively.

As an embodiment, the second type of bit block and the first type of bit block are a bit block of a URLLC service type and a bit block of an eMBB service type, respectively.

As an embodiment, the second type of bit block and the first type of bit block are an ebmb service type of bit block and a URLLC service type of bit block, respectively.

As an embodiment, the signaling indicating the first index includes one or more fields in a DCI.

As an embodiment, the signaling indicating the first index includes one or more fields in an RRC layer signaling.

As an embodiment, the signaling indicating the first index includes one or more fields in an IE.

As an embodiment, the one signaling indicating the first index is DCI.

As an embodiment, the one signaling indicating the first index is RRC layer signaling.

As an embodiment, the signaling indicating the second index includes one or more fields in a DCI.

As an embodiment, the signaling indicating the second index includes one or more fields in an RRC layer signaling.

As an embodiment, the signaling indicating the second index includes one or more fields in an IE.

As an embodiment, the one signaling indicating the second index is DCI.

As an embodiment, the one signaling indicating the second index is RRC layer signaling.

As an embodiment, the one signaling indicating the first index indicates the first index.

As an embodiment, the one signaling indicating the second index indicates the second index.

As an embodiment, the one signaling indicating the first index explicitly indicates the first index.

As an embodiment, the one signaling indicating the second index explicitly indicates the second index.

As an embodiment, the one signaling indicating the first index implicitly indicates the first index.

As an embodiment, the one signaling indicating the second index implicitly indicates the second index.

As an embodiment, the one field of the signaling indicating the first index indicates the first index.

As an embodiment, a field of the signaling indicating the second index indicates the second index.

As an embodiment, the first signaling explicitly indicates the second index.

As an embodiment, the first signaling implicitly indicates the second index.

As an embodiment, a field in the first signaling indicates the second index.

As an embodiment, the implicit indication comprises: by means of a signaling format (format).

As an embodiment, the implicit indication comprises: implicit indication is by RNTI (radio network temporary identity, radio Network Tempory Identity).

Example 10

Embodiment 10 illustrates a schematic diagram of a relationship between a fourth bit block and a second time-frequency resource block according to a second signaling of an embodiment of the present application, as shown in fig. 10.

In embodiment 10, the second time-frequency resource block is reserved for the fourth bit block; the second signaling is used to determine the second time-frequency resource block.

As an embodiment, the second signaling is RRC layer signaling.

As an embodiment, the second signaling comprises one or more domains in an RRC layer signaling.

As an embodiment, the second signaling is dynamically configured.

As an embodiment, the second signaling is physical layer signaling.

As an embodiment, the second signaling comprises one or more domains in a physical layer signaling.

As an embodiment, the second signaling is higher layer signaling.

As an embodiment, the second signaling comprises one or more domains in a higher layer signaling.

As an embodiment, the second signaling is DCI signaling.

As an embodiment, the second signaling includes one or more fields in one DCI.

As an embodiment, the second signaling includes one or more fields in an IE.

As an embodiment, the second signaling is an uplink scheduling signaling (UpLink Grant Signalling).

As an embodiment, the second signaling is transmitted on a downlink physical layer control channel (i.e. a downlink channel that can only be used to carry physical layer signaling).

As an embodiment, the second signaling is DCI format 0_0, and the specific definition of DCI format 0_0 is described in section 7.3.1.1 of 3gpp ts 38.212.

As an embodiment, the second signaling is DCI format 0_1, and the specific definition of DCI format 0_1 is described in section 7.3.1.1 of 3gpp ts 38.212.

As an embodiment, the second signaling is DCI format 0_2, and the specific definition of DCI format 0_2 is described in section 7.3.1.1 of 3gpp ts 38.212.

As an embodiment, the second signaling is signaling used to schedule an uplink physical layer data channel.

As an embodiment, the uplink physical layer data channel is PUSCH (Physical Uplink Shared Channel ).

As an embodiment, the uplink physical layer data channel is a PUSCH (short PUSCH).

As an embodiment, the uplink physical layer data channel is NB-PUSCH (Narrow Band PUSCH ).

As an embodiment, the fourth bit block comprises one TB.

As an embodiment, the fourth bit block comprises a CBG.

As an embodiment, the second signaling explicitly or implicitly indicates the first index.

As an embodiment, the second signaling explicitly or implicitly indicates the second index.

As an embodiment, the second signaling explicitly indicates the second time-frequency resource block.

As an embodiment, the second signaling implicitly indicates the second time-frequency resource block.

As an embodiment, one or more domains in the second signaling indicate the second time-frequency resource block.

As an embodiment, the second signaling indicates time domain resources occupied by the second time-frequency resource block.

As an embodiment, the second signaling indicates frequency domain resources occupied by the second time-frequency resource block.

As an embodiment, the second signaling is used to indicate that the fourth bit block is transmitted in the second time-frequency resource block.

Example 11

Embodiment 11 illustrates a schematic diagram of a relationship between a third bit block and a first time-frequency resource block according to third signaling of an embodiment of the present application, as shown in fig. 11.

In embodiment 11, the first time-frequency resource block is reserved for the third bit block; third signaling is used to determine the first time-frequency resource block.

As an embodiment, the third signaling is RRC layer signaling.

As an embodiment, the third signaling comprises one or more domains in an RRC layer signaling.

As an embodiment, the third signaling is dynamically configured.

As an embodiment, the third signaling is physical layer signaling.

As an embodiment, the third signaling comprises one or more domains in a physical layer signaling.

As an embodiment, the third signaling is higher layer signaling.

As an embodiment, the third signaling comprises one or more domains in a higher layer signaling.

As an embodiment, the third signaling is DCI signaling.

As an embodiment, the third signaling includes one or more fields in one DCI.

As an embodiment, the third signaling includes one or more fields in an IE.

As an embodiment, the third signaling is an uplink scheduling signaling.

As an embodiment, the third signaling is transmitted on a downlink physical layer control channel (i.e. a downlink channel that can only be used for carrying physical layer signaling).

As an embodiment, the third signaling is DCI format 0_0, and the specific definition of DCI format 0_0 is described in section 7.3.1.1 of 3gpp ts 38.212.

As an embodiment, the third signaling is DCI format 0_1, and the specific definition of DCI format 0_1 is described in section 7.3.1.1 of 3gpp ts 38.212.

As an embodiment, the third signaling is DCI format 0_2, and the specific definition of DCI format 0_2 is described in section 7.3.1.1 of 3gpp ts 38.212.

As an embodiment, the third signaling is signaling used to schedule an uplink physical layer data channel.

As an embodiment, the third bit block comprises one TB.

As an embodiment, the third bit block comprises a CBG.

As an embodiment, the third signaling explicitly or implicitly indicates the first index.

As an embodiment, the third signaling is used to indicate the transmission of the third bit block in the first time-frequency resource block.

As an embodiment, the third signaling explicitly indicates the first time-frequency resource block.

As an embodiment, the third signaling implicitly indicates the first time-frequency resource block.

As an embodiment, one or more domains in the third signaling indicate the first time-frequency resource block.

As an embodiment, the third signaling indicates a time domain resource occupied by the first time-frequency resource block.

As an embodiment, the third signaling indicates frequency domain resources occupied by the first time-frequency resource block.

As an embodiment, the second signaling explicitly or implicitly indicates the first index; the third signaling explicitly or implicitly indicates the first index.

Example 12

Embodiment 12 illustrates a block diagram of the processing means in the first node device, as shown in fig. 12. In fig. 12, a first node device processing apparatus 1200 includes a first receiver 1201 and a first transmitter 1202.

As an embodiment, the first node device 1200 is a user device.

As an embodiment, the first node device 1200 is a relay node.

As an embodiment, the first node device 1200 is an in-vehicle communication device.

As an embodiment, the first node device 1200 is a user device supporting V2X communication.

As an embodiment, the first node device 1200 is a relay node supporting V2X communication.

As an example, the first receiver 1201 includes at least one of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.

As an example, the first receiver 1201 includes at least the first five of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.

As an example, the first receiver 1201 includes at least the first four of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.

As an example, the first receiver 1201 includes at least two of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.

As an example, the first transmitter 1202 includes at least one of the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmit processor 468, the controller/processor 459, the memory 460 and the data source 467 of fig. 4 of the present application.

As one example, the first transmitter 1202 includes at least the first five of the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmit processor 468, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.

As one example, the first transmitter 1202 includes at least the first four of the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmit processor 468, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.

As one example, the first transmitter 1202 includes at least one of the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmit processor 468, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.

As one example, the first transmitter 1202 includes at least a first of the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmit processor 468, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.

In embodiment 12, the first receiver 1201 receives first signaling; the first transmitter 1202 sends a first signal in a target time-frequency resource block, where the first signal carries a second bit block; wherein the first signaling is used to determine a first bit block; the first bit block comprises a second type of HARQ-ACK; the first bit block is used to generate the second bit block; the target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block; the first time-frequency resource block and the second time-frequency resource block are reserved to different bit blocks respectively; the number of resources used for transmitting the first type of HARQ-ACK in the first time frequency resource block is used for determining whether the target time frequency resource block is the first time frequency resource block or the second time frequency resource block; the first type HARQ-ACK corresponds to a first index; the second type HARQ-ACK corresponds to a second index, and the first index is not equal to the second index; the first signaling indicates the second index; the first time-frequency resource block corresponds to the first index.

As an embodiment, the first time-frequency resource block and the second time-frequency resource block respectively belong to two different serving cells, and the serving cell identifier corresponding to the first time-frequency resource block is smaller than the serving cell identifier corresponding to the second time-frequency resource block.

As an embodiment, the second time-frequency resource block corresponds to the first index.

As an embodiment, when the number of resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is equal to zero, the target time frequency resource block is the first time frequency resource block; when the number of the resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is greater than zero, the target time frequency resource block is the second time frequency resource block.

As an embodiment, when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is not greater than a first value, the target time-frequency resource block is the first time-frequency resource block; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than the first value, the target time-frequency resource block is the second time-frequency resource block; the first value is greater than zero.

As an embodiment, a first air interface resource block is reserved for the first bit block; the first signaling is used to determine the first air interface resource block; the first air interface resource block and the first time-frequency resource block are overlapped in the time domain; the first air interface resource block and the second time-frequency resource block are overlapped in the time domain.

As an embodiment, the first receiver 1201 receives the second signaling; wherein the second time-frequency resource block is reserved for a fourth bit block; the second signaling is used to determine the second time-frequency resource block.

As one embodiment, a first signal is transmitted in a target time-frequency resource block, the first signal carrying a second block of bits; the first signaling includes one or more fields in one DCI; the first signaling is used to determine a first bit block; both the first index and the second index are priority indexes (priority index); the first index is different from the second index; the first signaling indicates the second index; the first type of HARQ-ACK is HARQ-ACK corresponding to the first index; the second type of HARQ-ACK is HARQ-ACK corresponding to the second index; the first bit block comprises a second type of HARQ-ACK; the second bit block includes the second type HARQ-ACK included in the first bit block, or the second bit block includes bits generated by the second type HARQ-ACK included in the first bit block; the target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block; the first time-frequency resource block and the second time-frequency resource block respectively comprise a PUSCH; the PUSCH included in the first time-frequency resource block and the PUSCH included in the second time-frequency resource block are reserved to different bit blocks respectively; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is equal to zero, the target time-frequency resource block is the first time-frequency resource block, and the second bit block is transmitted in the PUSCH included in the first time-frequency resource block; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than zero, the target time-frequency resource block is the second time-frequency resource block, and the second bit block is transmitted in the PUSCH included in the second time-frequency resource block; the PUSCH included in the first time-frequency resource block is a PUSCH with a priority index being the first index.

As a sub-embodiment of the above embodiment, the PUSCH included in the second time-frequency resource block is a PUSCH having a priority index being the first index.

As a sub-embodiment of the foregoing embodiment, the first time-frequency resource block and the second time-frequency resource block respectively belong to two different serving cells, and the serving cell identifier corresponding to the first time-frequency resource block is smaller than the serving cell identifier corresponding to the second time-frequency resource block.

As a sub-embodiment of the foregoing embodiment, the sentence that the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is equal to zero includes: the first time-frequency resource block is not used for transmitting the first type HARQ-ACK.

As a sub-embodiment of the foregoing embodiment, the sentence in which the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than zero includes: the first time-frequency resource block is used for transmitting the first type HARQ-ACK.

As one embodiment, a first signal is transmitted in a target time-frequency resource block, the first signal carrying a second block of bits; the first signaling includes one or more fields in one DCI; the first signaling is used to determine a first bit block; both the first index and the second index are priority indexes (priority index); the first index is equal to 1, and the second index is equal to 0; the first signaling indicates the second index; the first type of HARQ-ACK is HARQ-ACK with priority index of 1; the second type of HARQ-ACK is HARQ-ACK with priority index 0; the first bit block comprises a second type of HARQ-ACK; the second bit block includes the second type HARQ-ACK included in the first bit block, or the second bit block includes bits generated by the second type HARQ-ACK included in the first bit block; the target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block; the first time-frequency resource block and the second time-frequency resource block respectively comprise a PUSCH with a priority index of 1; the PUSCH with the priority index of 1 included in the first time-frequency resource block and the PUSCH with the priority index of 1 included in the second time-frequency resource block are reserved to different bit blocks respectively; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is equal to zero, the target time-frequency resource block is the first time-frequency resource block, and the second bit block is transmitted in the PUSCH with the priority index of 1 included in the first time-frequency resource block; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than zero, the target time-frequency resource block is the second time-frequency resource block, and the second bit block is transmitted in the PUSCH with the priority index of 1 included in the second time-frequency resource block.

Example 13

Embodiment 13 illustrates a block diagram of the processing means in a second node device, as shown in fig. 13. In fig. 13, the second node device processing apparatus 1300 includes a second transmitter 1301 and a second receiver 1302.

As an embodiment, the second node device 1300 is a user device.

As an embodiment, the second node device 1300 is a base station.

As an embodiment, the second node device 1300 is a relay node.

As one embodiment, the second node apparatus 1300 is an in-vehicle communication apparatus.

As an embodiment, the second node device 1300 is a user device supporting V2X communication.

As an example, the second transmitter 1301 includes at least one of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

As an example, the second transmitter 1301 includes at least the first five of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

As an example, the second transmitter 1301 includes at least the first four of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

As an example, the second transmitter 1301 includes at least three of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

As an example, the second transmitter 1301 includes at least two of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

As an example, the second receiver 1302 may include at least one of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

As an example, the second receiver 1302 includes at least the first five of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

As an example, the second receiver 1302 includes at least the first four of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

As an example, the second receiver 1302 includes at least three of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

As one example, the second receiver 1302 includes at least two of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

In embodiment 13, the second transmitter 1301 transmits a first signaling; the second receiver 1302 receives a first signal in a target time-frequency resource block, the first signal carrying a second bit block; wherein the first signaling is used to determine a first bit block; the first bit block comprises a second type of HARQ-ACK; the first bit block is used to generate the second bit block; the target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block; the first time-frequency resource block and the second time-frequency resource block are reserved to different bit blocks respectively; the number of resources used for transmitting the first type of HARQ-ACK in the first time frequency resource block is used for determining whether the target time frequency resource block is the first time frequency resource block or the second time frequency resource block; the first type HARQ-ACK corresponds to a first index; the second type HARQ-ACK corresponds to a second index, and the first index is not equal to the second index; the first signaling indicates the second index; the first time-frequency resource block corresponds to the first index.

As an embodiment, the second transmitter 1301 sends a second signaling; wherein the second time-frequency resource block is reserved for a fourth bit block; the second signaling is used to determine the second time-frequency resource block.

As one embodiment, a first signal is transmitted in a target time-frequency resource block, the first signal carrying a second block of bits; the first signaling includes one or more fields in one DCI; the first signaling is used to determine a first bit block; both the first index and the second index are priority indexes (priority index); the first index is different from the second index; the first signaling indicates the second index; the first type of HARQ-ACK is HARQ-ACK corresponding to the first index; the second type of HARQ-ACK is HARQ-ACK corresponding to the second index; the first bit block comprises a second type of HARQ-ACK; the second bit block includes the second type HARQ-ACK included in the first bit block, or the second bit block includes bits generated by the second type HARQ-ACK included in the first bit block; the target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block; the first time-frequency resource block and the second time-frequency resource block respectively comprise a PUSCH; the PUSCH included in the first time-frequency resource block and the PUSCH included in the second time-frequency resource block are reserved to different bit blocks respectively; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is not greater than a first value, the target time-frequency resource block is the first time-frequency resource block, and the second bit block is transmitted in the PUSCH included in the first time-frequency resource block; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than the first value, the target time-frequency resource block is the second time-frequency resource block, and the second bit block is transmitted in the PUSCH included in the second time-frequency resource block; the first value is greater than zero; the PUSCH included in the first time-frequency resource block is a PUSCH with a priority index being the first index.

As one embodiment, a first signal is transmitted in a target time-frequency resource block, the first signal carrying a second block of bits; the first signaling includes one or more fields in one DCI; the first signaling is used to determine a first bit block; both the first index and the second index are priority indexes (priority index); the first index is equal to 1, and the second index is equal to 0; the first signaling indicates the second index; the first type of HARQ-ACK is HARQ-ACK with priority index of 1; the second type of HARQ-ACK is HARQ-ACK with priority index 0; the first bit block comprises a second type of HARQ-ACK; the second bit block includes the second type HARQ-ACK included in the first bit block, or the second bit block includes bits generated by the second type HARQ-ACK included in the first bit block; the target time-frequency resource block is a first time-frequency resource block or a second time-frequency resource block; the first time-frequency resource block and the second time-frequency resource block respectively comprise a PUSCH with a priority index of 1; the PUSCH with the priority index of 1 included in the first time-frequency resource block and the PUSCH with the priority index of 1 included in the second time-frequency resource block are reserved to different bit blocks respectively; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is not greater than a first value, the target time-frequency resource block is the first time-frequency resource block, and the second bit block is transmitted in the PUSCH with the priority index of 1 included in the first time-frequency resource block; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than the first value, the target time-frequency resource block is the second time-frequency resource block, and the second bit block is transmitted in the PUSCH with the priority index of 1 included in the second time-frequency resource block; the first value is greater than zero.

Those of ordinary skill in the art will appreciate that all or a portion of the steps of the above-described methods may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as a read-only memory, a hard disk or an optical disk. Alternatively, all or part of the steps of the above embodiments may be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment may be implemented in a hardware form or may be implemented in a software functional module form, and the application is not limited to any specific combination of software and hardware. The first node device in the application includes, but is not limited to, a mobile phone, a tablet computer, a notebook, an internet card, a low power consumption device, an eMTC device, an NB-IoT device, a vehicle-mounted communication device, an aircraft, an airplane, an unmanned aerial vehicle, a remote control airplane and other wireless communication devices. The second node device in the application includes, but is not limited to, a mobile phone, a tablet computer, a notebook, an internet card, a low power consumption device, an eMTC device, an NB-IoT device, a vehicle-mounted communication device, an aircraft, an airplane, an unmanned aerial vehicle, a remote control airplane and other wireless communication devices. The user equipment or UE or terminal in the present application includes, but is not limited to, a mobile phone, a tablet computer, a notebook, an internet card, a low power device, an eMTC device, an NB-IoT device, an on-board communication device, an aircraft, an airplane, an unmanned aerial vehicle, a remote control airplane, and other wireless communication devices. The base station device or the base station or the network side device in the present application includes, but is not limited to, a macro cell base station, a micro cell base station, a home base station, a relay base station, an eNB, a gNB, a transmission receiving node TRP, a GNSS, a relay satellite, a satellite base station, an air base station, and other wireless communication devices.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application are intended to be included within the scope of the present application.

Claims

1. A first node device for wireless communication, comprising:

a first receiver that receives a first signaling;

2. The first node device of claim 1, wherein the first time-frequency resource block and the second time-frequency resource block belong to two different serving cells, respectively, and a serving cell identifier corresponding to the first time-frequency resource block is smaller than a serving cell identifier corresponding to the second time-frequency resource block.

3. The first node device according to claim 1 or 2, wherein the second time-frequency resource block corresponds to the first index.

4. A first node device according to any of claims 1-3, characterized in that the target time-frequency resource block is the first time-frequency resource block when the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK equals zero; when the number of the resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is greater than zero, the target time frequency resource block is the second time frequency resource block.

5. A first node device according to any of claims 1-3, characterized in that the target time-frequency resource block is the first time-frequency resource block when the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK is not greater than a first value; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than the first value, the target time-frequency resource block is the second time-frequency resource block; the first value is greater than zero.

6. The first node device of any of claims 1 to 5, wherein a first air interface resource block is reserved for the first bit block; the first signaling is used to determine the first air interface resource block; the first air interface resource block and the first time-frequency resource block are overlapped in the time domain; the first air interface resource block and the second time-frequency resource block are overlapped in the time domain.

7. The first node device according to any of claims 1 to 6, comprising:

the first receiver receives a second signaling;

8. A second node device for wireless communication, comprising:

a second transmitter transmitting the first signaling;

9. The second node device of claim 8, wherein the first time-frequency resource block and the second time-frequency resource block belong to two different serving cells, respectively, and a serving cell identifier corresponding to the first time-frequency resource block is smaller than a serving cell identifier corresponding to the second time-frequency resource block.

10. The second node device according to claim 8 or 9, wherein the second time-frequency resource block corresponds to the first index.

11. The second node device according to any of claims 8-10, characterized in that the target time-frequency resource block is the first time-frequency resource block when the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK equals zero; when the number of the resources used for transmitting the first type HARQ-ACK in the first time frequency resource block is greater than zero, the target time frequency resource block is the second time frequency resource block.

12. The second node device according to any of claims 8-11, characterized in that the target time-frequency resource block is the first time-frequency resource block when the number of resources in the first time-frequency resource block used for transmitting the first type HARQ-ACK is not greater than a first value; when the number of resources used for transmitting the first type HARQ-ACK in the first time-frequency resource block is greater than the first value, the target time-frequency resource block is the second time-frequency resource block; the first value is greater than zero.

13. The second node device according to any of claims 8-12, characterized in that a first air interface resource block is reserved for the first bit block; the first signaling is used to determine the first air interface resource block; the first air interface resource block and the first time-frequency resource block are overlapped in the time domain; the first air interface resource block and the second time-frequency resource block are overlapped in the time domain.

14. The second node device according to any of claims 8-13, characterized in that the second transmitter sends second signaling; wherein the second time-frequency resource block is reserved for a fourth bit block; the second signaling is used to determine the second time-frequency resource block.

15. A method in a first node for wireless communication, comprising:

receiving a first signaling;

16. The method of claim 15, wherein the first time-frequency resource block and the second time-frequency resource block belong to two different serving cells, respectively, and the serving cell identifier corresponding to the first time-frequency resource block is smaller than the serving cell identifier corresponding to the second time-frequency resource block.

17. Method in a first node according to claim 15 or 16, characterized in that,

the second time-frequency resource block corresponds to the first index.

18. The method in a first node according to any of the claims 15 to 17, characterized in,

19. The method in a first node according to any of the claims 15 to 18,

20. The method in a first node according to any of the claims 15 to 19, characterized in,

21. The method in a first node according to any of the claims 15 to 20, comprising:

receiving a second signaling;

22. A method in a second node for wireless communication, comprising:

transmitting a first signaling;

23. The method in the second node of claim 22,

24. Method in a second node according to claim 22 or 23, characterized in that,

the second time-frequency resource block corresponds to the first index.

25. The method in a second node according to any of the claims 22 to 24, characterized in that said method in a second node,

26. The method in a second node according to any of the claims 22 to 25, characterized in,

27. The method in a second node according to any of the claims 22 to 26,

28. A method in a second node according to any of claims 22-27, comprising:

sending a second signaling;