CN113677032A

CN113677032A - Method and apparatus in a node used for wireless communication

Info

Publication number: CN113677032A
Application number: CN202010403296.7A
Authority: CN
Inventors: 张晓博
Original assignee: Shanghai Langbo Communication Technology Co Ltd
Current assignee: Shanghai Langbo Communication Technology Co Ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-11-19
Anticipated expiration: 2040-05-13
Also published as: CN113677032B

Abstract

A method and apparatus in a node used for wireless communication is disclosed. A first receiver receiving a first signaling; the first transmitter is used for transmitting a second signal in a second time-frequency resource sub-block, wherein the second signal carries a fourth bit block and a third bit block; the first transmitter transmits a first signal in a first air interface resource block, wherein the first signal carries the first bit block; the second time-frequency resource sub-block is a subset of a second time-frequency resource block, the ending time of the second time-frequency resource sub-block is not later than a second time, and the time domain resource occupied by the first signaling is used for determining the second time; the ending time of the time frequency resource which is allocated to the third bit block in the second time frequency resource block is the first time; the relative relationship between the first time instant and the second time instant is used to determine whether the first signal carries a block of bits generated from a second block of bits.

Description

Method and apparatus in a node used 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 a wireless signal in a wireless communication system supporting a cellular network.

Background

In the 5G system, eMBB (enhanced Mobile Broadband), and URLLC (Ultra Reliable and Low Latency Communication) are two typical Service types (Service Type). In 3GPP (3rd Generation Partner Project, third Generation partnership Project) NR (New Radio, New air interface) Release 15, a New Modulation and Coding Scheme (MCS) table is defined for the requirement of lower target BLER (10^ -5) of URLLC service. In order to support the higher required URLLC traffic, such as higher reliability (e.g. target BLER is 10^ -6), lower delay (e.g. 0.5-1ms), etc., 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 the Low Priority corresponds to URLLC traffic and the High Priority corresponds to eMBB 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) by NR Release 17 was passed on the 3GPP RAN #86 second-time congregation. Among them, Multiplexing (Multiplexing) of different services in a UE (User Equipment) (Intra-UE) is a major point to be researched.

Disclosure of Invention

In the current 3GPP protocol, when a low-priority PUSCH (Physical Uplink Shared CHannel) carrying eMBB UCI overlaps with a high-priority ul (Uplink) Transmission (Transmission) in the time domain, part or all of the low-priority PUSCH Transmission is abandoned; at this time, if the transmission related to the eMBB UCI is not finished, the transmission of an incomplete part or all of the eMBB UCI is also abandoned. This direct discarding of the eMBB UCI (especially when the eMBB UCI is a UCI including HARQ-ACK (Hybrid Automatic Repeat reQuest Acknowledgement) information) may result in a reduction in overall system efficiency. The multiplexing of different services in UE to be introduced in NR Release 17 provides a direction for improving the problems; and how to reasonably handle the multiplexing of UCI/Data (Data) with different priorities in collision is a key problem to be solved.

In view of the above, the present application discloses a solution. In the above description of the problem, an Uplink (Uplink) is taken as an example; the present application is also applicable to Downlink (Downlink) transmission scenarios and Sidelink (Sidelink) transmission scenarios, and achieves similar technical effects in the uplink. Furthermore, employing a unified solution 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 and features in the embodiments in the user equipment of the present application may be applied to the base station, and vice versa. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

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

As an example, the terms in the present application are explained with reference to the definitions of the 3GPP specification protocol TS38 series.

As an example, the terms in the present application are explained with reference to the definitions of the 3GPP specification protocol TS37 series.

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

The application discloses a method in a first node used for wireless communication, characterized by comprising:

receiving a first signaling;

sending a second signal in a second time frequency resource sub-block, wherein the second signal carries a fourth bit block and a third bit block;

sending a first signal in a first air interface resource block, wherein the first air interface resource block is reserved for a first bit block, and the first signal carries the first bit block;

the second time-frequency resource sub-block is a subset of a second time-frequency resource block, the ending time of the second time-frequency resource sub-block is not later than a second time, and the time domain resource occupied by the first signaling is used for determining the second time; the second time-frequency resource block is reserved for the fourth bit block; the first signaling indicates an empty resource block, and the second time-frequency resource block and the empty resource block indicated by the first signaling are overlapped in a time domain; the ending time of the time frequency resource which is allocated to the third bit block in the second time frequency resource block is the first time; the starting time of the second time-frequency resource block in the time domain is earlier than the starting time of the first air interface resource block in the time domain, and the starting time of the first air interface resource block in the time domain is not earlier than the second time; the relative relationship between the first time instant and the second time instant is used to determine whether the first signal carries a block of bits generated from a second block of bits used to generate the third block of bits.

As an embodiment, the problem to be solved by the present application includes: when a low-priority PUSCH carrying eMBB UCI overlaps with a high-priority UL transmission in the time domain, resulting in a partial transmission of the low-priority PUSCH being abandoned, how to avoid the system performance loss caused by the cancellation (Cancelled) of the partial or all transmission of the eMBB UCI.

As an embodiment, the essence of the above method is that whether the part of the second signal relating to the third bit block has been transmitted at or before the second time instant is used to determine whether the first signal carries a bit block generated from a second bit block.

As an embodiment, the essence of the above method is: when a low priority PUSCH carrying eMBB UCI overlaps with a high priority UL transmission in the time domain resulting in transmission of part of the low priority PUSCH being dropped: when the eBB UCI has been transmitted, excluding information bits related to the eBB UCI from the channel of the high priority UL transmission; when the eBB UCI has not been transmitted, information bits related to the eBB UCI are Multiplexed (Multiplexed) into a channel of the high priority UL transmission.

As an embodiment, the above method has the advantage of reducing the system performance loss caused by cancellation (Cancelled) of transmission of part or all of eMBB UCI due to collision of UL transmissions of different priorities.

As an embodiment, the above method has the advantage of improving HARQ-ACK feedback performance.

As an embodiment, the above method has a benefit of avoiding resource waste caused by multiplexing the UCI (e.g., eMBB HARQ/low priority HARQ) that has been sent out to other UL transport channels (e.g., URLLC/high priority PUSCH or URLLC/high priority PUCCH (Physical Uplink Control CHannel)) again.

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

when the first time is not later than the second time, the first signal does not carry a bit block generated by the second bit block; when the first time is later than the second time, the first signal carries a bit block generated by the second bit block.

As an embodiment, the essence of the above method is: when the part of the second signal related to the third bit block is transmitted at or before the second time, the first signal does not carry the bit block generated by the second bit block; when the part of the second signal relating to the third bit block has not been transmitted at the second time, the first signal carries a bit block generated from the second bit block.

the first signaling indicates the first resource block of the null port.

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

receiving a second signaling;

wherein the second signaling indicates the first resource block; the second signaling is different from the first signaling.

the first bit block corresponds to a first index and the second bit block corresponds to a second index, the first index being different from the second index.

the second bit block includes HARQ-ACK.

receiving a third signaling;

wherein the third signaling indicates the second time-frequency resource block; the third signaling includes scheduling information of the fourth bit block.

The application discloses a method in a second node used for wireless communication, characterized by comprising:

sending a first signaling;

receiving a second signal in a second time-frequency resource sub-block, wherein the second signal carries a fourth bit block and a third bit block;

receiving a first signal in a first air interface resource block, wherein the first air interface resource block is reserved for a first bit block, and the first signal carries the first bit block;

the first signaling indicates the first resource block of the null port.

sending a second signaling;

the second bit block includes HARQ-ACK.

sending a third signaling;

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

a first receiver receiving a first signaling;

the first transmitter is used for transmitting a second signal in a second time-frequency resource sub-block, wherein the second signal carries a fourth bit block and a third bit block;

the first transmitter transmits a first signal in a first air interface resource block, wherein the first air interface resource block is reserved for a first bit block, and the first signal carries the first bit block;

The present application discloses a second node device used for wireless communication, comprising:

a second transmitter for transmitting the first signaling;

the second receiver is used for receiving a second signal in a second time-frequency resource sub-block, wherein the second signal carries a fourth bit block and a third bit block;

the second receiver receives a first signal in a first air interface resource block, the first air interface resource block is reserved for a first bit block, and the first signal carries the first bit block;

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

-reducing system performance loss due to cancellation of transmission of part or all of the low priority UCI (e.g. HARQ-ACK) caused by collision of different priority UL transmissions;

-improving HARQ-ACK (especially eMBB/low priority HARQ-ACK) feedback performance;

-avoiding extra resource waste caused by the sent UCI being multiplexed into other UL transport channels again.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof with reference to the accompanying 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 an embodiment of the present application;

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

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

FIG. 5 shows a signal transmission flow diagram according to an embodiment of the present application;

FIG. 6 shows a schematic diagram of a process for determining whether a first signal carries a block of bits generated from a second block of bits according to an embodiment of the present application;

fig. 7 shows a schematic diagram of a relationship between a first signaling, a first air-interface resource block and a second time-frequency resource block according to an embodiment of the application;

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

fig. 9 is a diagram illustrating a relationship between a start time of a second time-frequency resource block in a time domain, an end time of a second time-frequency resource sub-block, a second time, and a start time of a first air interface resource block in the time domain according to an embodiment of the present application;

FIG. 10 is a diagram illustrating a relationship between a first block of bits, a second block of bits, a first index, and a second index according to one embodiment of the present application;

FIG. 11 shows a block diagram of a processing arrangement in a first node device according to an embodiment of the present application;

fig. 12 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 solutions of the present application will be further described in detail with reference to the accompanying drawings, and it should be noted that the embodiments and features of the embodiments of the present application can be arbitrarily combined with each other without conflict.

Example 1

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

In embodiment 1, the first node in the present application receives a first signaling in step 101; transmitting a second signal in a second sub-block of time-frequency resources in step 102; in step 103 a first signal is transmitted in a first empty resource block.

In embodiment 1, the second signal carries a fourth block of bits and a third block of bits; the first air interface resource block is reserved for a first bit block, and the first signal carries the first bit block; the second time-frequency resource sub-block is a subset of a second time-frequency resource block, the ending time of the second time-frequency resource sub-block is not later than a second time, and the time domain resource occupied by the first signaling is used for determining the second time; the second time-frequency resource block is reserved for the fourth bit block; the first signaling indicates an empty resource block, and the second time-frequency resource block and the empty resource block indicated by the first signaling are overlapped in a time domain; the ending time of the time frequency resource which is allocated to the third bit block in the second time frequency resource block is the first time; the starting time of the second time-frequency resource block in the time domain is earlier than the starting time of the first air interface resource block in the time domain, and the starting time of the first air interface resource block in the time domain is not earlier than the second time; the relative relationship between the first time instant and the second time instant is used to determine whether the first signal carries a block of bits generated from a second block of bits used to generate the third block of bits.

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

For one embodiment, the second signal comprises a radio frequency signal.

For one embodiment, the second signal comprises a baseband signal.

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

For one embodiment, the first signal comprises a radio frequency signal.

For one embodiment, the first signal comprises a baseband signal.

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

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

As an embodiment, the first signaling comprises a physical layer signaling.

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

As an embodiment, the first signaling is DCI (Downlink Control Information) signaling.

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

As an embodiment, the first signaling comprises one or more fields in an ie (information element).

As an embodiment, the first signaling is an UpLink scheduling signaling (UpLink Grant signaling).

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

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 a PDCCH (Physical Downlink Control CHannel).

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

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

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

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

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

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 section 7.3.1.2 in 3GPP TS 38.212.

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

As an embodiment, the first signaling is signaling used for scheduling a downlink physical layer shared channel.

As one embodiment, the first signaling includes scheduling information of a PDSCH (Physical Downlink Shared Channel).

As an embodiment, the first signaling indicates Semi-Persistent Scheduling (SPS) Release.

As an embodiment, the first 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 first signaling is DCI format 0_1, and the specific definition of the DCI format 0_1 is described in section 7.3.1.1 of 3GPP TS 38.212.

As an embodiment, the first signaling is DCI format 0_2, and the specific definition of the DCI format 0_2 is described in section 7.3.1.1 of 3GPP TS 38.212.

As one embodiment, the first signaling includes scheduling information of a PUSCH.

As an embodiment, the first signaling includes scheduling information of a psch.

As an embodiment, the first signaling is signaling used for scheduling an uplink physical layer data channel.

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

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

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

As an embodiment, the first signaling is signaling used for scheduling an uplink physical layer shared channel.

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

As an embodiment, the second sub-block of time-frequency resources comprises a positive integer number of REs.

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

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

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 multicarrier symbol is an SC-FDMA (Single Carrier-Frequency Division Multiple Access) symbol.

As an embodiment, the multicarrier symbol is a DFT-S-OFDM (Discrete Fourier Transform Spread OFDM) symbol.

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

As an embodiment, the second time-frequency Resource Block includes a positive integer number of PRBs (Physical Resource blocks) in a frequency domain.

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

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

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

As one embodiment, the second time-frequency resource block includes a positive integer number of subframes (sub-frames) 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 (Radio Resource Control) signaling.

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

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

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

As an embodiment, the second sub-block of time-frequency resources comprises a positive integer number of RBs in the frequency domain.

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

In one embodiment, the second time-frequency resource sub-block comprises a positive integer number of time slots in the time domain.

In one embodiment, the second time-frequency resource sub-block comprises a positive integer number of sub-slots in the time domain.

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

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

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

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

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

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

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

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

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

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

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

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

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

As an embodiment, the first resource block includes a positive integer number of subframes in a 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 empty resource block is configured by MAC CE signaling.

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

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

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

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

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

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

As an embodiment, the one air interface resource block indicated by the first signaling includes a positive integer number of sub-milliseconds in a time domain.

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

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

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

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

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

As an embodiment, the one air interface resource block indicated by the first signaling 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 sPUSCH.

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

As an embodiment, the second time-frequency resource block includes a psch (Physical downlink Shared Channel).

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

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

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

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

As an embodiment, the first empty resource block includes one sPUSCH.

As an embodiment, the first air interface resource block includes one NB-PUSCH.

As an embodiment, the first null resource block includes one PSSCH.

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

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

As an embodiment, the one resource block over air interface of the first signaling indication includes one PUSCH.

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

As an embodiment, the one resource block of the air interface of the first signaling indication includes one sPUSCH.

As an embodiment, the one resource block over air interface of the first signaling indication includes one NB-PUSCH.

As an embodiment, the one air interface resource block of the first signaling indication includes one PSSCH.

As an embodiment, the one empty resource block indicated by the first signaling comprises a time-frequency resource scheduled on Uplink.

As an embodiment, the one empty resource block indicated by the first signaling comprises a time-frequency resource scheduled on a Sidelink.

As an embodiment, the first bit block comprises HARQ-ACK.

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

As one embodiment, the first bit block includes a plurality of TBs.

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

As one embodiment, the first bit block includes a plurality of CBGs.

As an embodiment, the first bit Block includes one CB (Code Block).

As one embodiment, the first bit block includes a plurality of CBs.

As one embodiment, the first bit block includes a CSI (Channel State Information) Report (Report).

As one embodiment, the first bit block includes an Aperiodic (Aperiodic) CSI report.

As one embodiment, the first bit block includes a positive integer number of bits.

As an embodiment, the second bit block comprises HARQ-ACK.

As an embodiment, the second bit block comprises a positive integer number of bits.

As an embodiment, the second bit block comprises CSI reports.

As an embodiment, the third bit block comprises a positive integer number of bits.

As an embodiment, the third bit block comprises HARQ-ACK.

As an embodiment, the third bit block includes a CSI report.

As an embodiment, the block of bits generated by the second block of bits comprises a positive integer number of bits.

As one embodiment, the bit block generated by the second bit block includes HARQ-ACK.

As one embodiment, the bit block generated by the second bit block includes a CSI report.

As one embodiment, the third block of bits comprises the second block of bits.

As an embodiment, the third bit block comprises and only comprises the second bit block.

As an embodiment, the bit block generated by the second bit block comprises the same bits as the bits comprised by the third bit block.

As an embodiment, the bit block generated by the second bit block is different from the third bit block.

As one embodiment, the block of bits generated by the second block of bits comprises the second block of bits.

As an embodiment, the bit block generated by the second bit block comprises and only comprises the second bit block.

For one embodiment, the fourth bit block includes one TB.

For one embodiment, the fourth bit block includes a plurality of TBs.

As an embodiment, the fourth bit block includes one CBG.

For one embodiment, the fourth bit block includes a plurality of CBGs.

As an embodiment, the fourth bit block includes one CB.

For one embodiment, the fourth bit block includes a plurality of CBs.

As an embodiment, the fourth bit block includes aperiodic CSI reports.

As an embodiment, the fourth bit block comprises a positive integer number of bits.

As an embodiment, the second bit block is subjected to a second procedure to generate the third bit block; the second flow comprises at least one of logical AND, logical OR, logical XOR, deleting bits, and zero padding.

As an embodiment, the second bit block goes through a third process to generate the one bit block generated by the second bit block; the third flow comprises at least one of logical AND, logical OR, logical XOR, deleting bits, and zero padding.

As an embodiment, the bit block generated by the second bit block is a bit block related to the second bit block.

As an embodiment, the time domain resource occupied by the second time frequency resource sub-block is a subset of the time domain resource occupied by the second time frequency resource block.

As an embodiment, the number of time domain resources occupied by the second time-frequency resource sub-block is smaller than the number of time domain resources occupied by the second time-frequency resource block.

As an embodiment, the time domain resource occupied by the second time frequency resource block includes the time domain resource occupied by the second time frequency resource sub-block; the number of the time domain resources occupied by the second time frequency resource block is larger than the number of the time domain resources occupied by the second time frequency resource sub-block.

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

As an embodiment, the frequency domain resources occupied by the second time-frequency resource sub-block are a subset of the frequency domain resources occupied by the second time-frequency resource block.

As an embodiment, the frequency domain resource occupied by the second time-frequency resource sub-block is the same as the frequency domain resource occupied by the second time-frequency resource block.

As an embodiment, the first node receives a signaling; the one signaling is the first signaling or the second signaling; the first air interface resource block comprises a physical channel; the one signaling indicates that the physical channel is used for transmitting the first bit block; and viewed from the time domain, the first node receives the signaling before the starting time of the first air interface resource block in the time domain.

As an embodiment, the second time-frequency resource block includes one physical channel; the third signaling indicates that the physical channel is used to transmit the fourth block of bits; and in terms of time domain, the first node receives the third signaling before the starting time of the second time-frequency resource block in the time domain.

As an embodiment, the physical channel comprises one PUSCH.

As an embodiment, the physical channel comprises one PUCCH.

As an embodiment, the physical channel comprises a psch.

As an embodiment, the first signaling includes a field, and a value in the field indicates the one air interface resource block.

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

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

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

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

As an embodiment, the second time-frequency resource block and the one air interface resource block indicated by the first signaling are partially overlapped in a time domain.

As an embodiment, the one empty resource block of the first signaling indication includes one or more multicarrier symbols included in the second time-frequency resource block.

As an embodiment, the second time-frequency resource sub-block and the one air interface resource block indicated by the first signaling do not overlap in a time domain.

As an embodiment, the first time instant is the end time instant of the last multicarrier symbol allocated to the third bit block in the second time-frequency resource block.

As one embodiment, the second signal includes a first sub-signal; the first sub-signal is an output of all or part of bits in the fourth 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 Element (Mapping Resource Element), multi-carrier symbol Generation (Generation), and Modulation and Upconversion (Modulation and Upconversion) in sequence.

As one embodiment, the second signal includes a second sub-signal; the second sub-signal is output after all or part of bits in the third bit block are sequentially subjected to CRC addition, segmentation, coding block level CRC addition, channel coding, rate matching, concatenation, scrambling, modulation, layer mapping, precoding, mapping to resource elements, multi-carrier symbol generation and modulation up-conversion.

As one embodiment, the first signal includes a third sub-signal; the third sub-signal is output after all or part of bits in the first bit block are sequentially subjected to CRC addition, segmentation, coding block level CRC addition, channel coding, rate matching, concatenation, scrambling, modulation, layer mapping, precoding, mapping to resource elements, multi-carrier symbol generation and modulation up-conversion.

As an embodiment, the first signal carries a block of bits generated from the second block of bits; the first signal comprises a fourth sub-signal; the fourth sub-signal is output after all or part of bits in the bit block generated by the second bit block are sequentially subjected to CRC addition, segmentation, coding block level CRC addition, channel coding, rate matching, concatenation, scrambling, modulation, layer mapping, precoding, mapping to resource elements, multi-carrier symbol generation and modulation up-conversion.

As an embodiment, the first node transmits only a portion of the second signal in the second sub-block of time-frequency resources.

As an embodiment, the first node transmits the portion of the second signal mapped into the second sub-block of time-frequency resources in the second sub-block of time-frequency resources.

As a sub-embodiment of the above embodiment, the partial signal carries only the third bit block of the fourth bit block and the third bit block.

In one embodiment, the first node abstains from transmitting the second signal in time-frequency resources of the second time-frequency resource block other than the second time-frequency resource sub-block.

As an embodiment, the first node abstains from transmitting the portion of the second signal mapped into time-frequency resources of the second time-frequency resource block other than the second sub-block of time-frequency resources.

As an embodiment, some or all of the modulation symbols generated by the third bit block are mapped into the second time-frequency resource sub-block.

As an embodiment, modulation symbols generated by the third bit block are not mapped into the second time-frequency resource sub-block.

As an embodiment, some or all of the modulation symbols generated by the fourth bit block are mapped into the second time-frequency resource sub-block.

As an embodiment, the modulation symbols generated by the fourth bit block are not mapped into the second time-frequency resource sub-block.

As an embodiment, the ending time of the second time-frequency resource sub-block is equal to the second time; when the first time is not later than the second time, mapping all modulation symbols generated by the third bit block into the second time-frequency resource sub-block; when the first time is later than the second time, only a part of the modulation symbols generated by the third bit block is mapped into the second time-frequency resource sub-block, or the modulation symbols generated by the third bit block are not mapped into the second time-frequency resource sub-block.

As an embodiment, the sentence "transmitting the second signal in the second time-frequency resource sub-block, the second signal carrying the fourth bit block and the third bit block" means that: the first node performs calculation to determine that a third modulation symbol group and a fourth modulation symbol group are mapped into the second time-frequency resource block; the third modulation symbol group comprises a positive integer number of modulation symbols, the third bit block being used to generate the third modulation symbol group; the fourth modulation symbol group comprises a positive integer number of modulation symbols, the fourth bit block being used to generate the fourth modulation symbol group; the first node refrains from transmitting any modulation symbols included in the third modulation symbol group or the fourth modulation symbol group in a first time-frequency resource subblock; the first time-frequency resource sub-block comprises time-frequency resources except the second time-frequency resource sub-block in the second time-frequency resource block.

As a sub-embodiment of the foregoing embodiment, the first time-frequency resource sub-block includes all time-frequency resources except the second time-frequency resource sub-block in the second time-frequency resource block.

As a sub-embodiment of the foregoing embodiment, the first time-frequency resource sub-block includes only a part of time-frequency resources, except the second time-frequency resource sub-block, in the second time-frequency resource block; the starting time of the first time-frequency resource sub-block is later than the ending time of the second time-frequency resource sub-block.

As a sub-implementation of the foregoing embodiment, some or all of the modulation symbols in the third modulation symbol group are mapped into the second time-frequency resource sub-block; the first node transmits a modulation symbol subgroup in the second time-frequency resource sub-block; the modulation symbol subgroup comprises modulation symbols of the third modulation symbol group mapped into the second time-frequency resource sub-block.

As a sub-implementation of the foregoing embodiment, some or all of the modulation symbols in the fourth modulation symbol group are mapped into the second time-frequency resource sub-block; the first node transmits a modulation symbol subgroup in the second time-frequency resource sub-block; the modulation symbol subgroup comprises modulation symbols of the fourth modulation symbol group mapped into the second time-frequency resource sub-block.

As a sub-implementation of the foregoing embodiment, none of the modulation symbols in the third modulation symbol group is mapped into the second time-frequency resource sub-block; none of the modulation symbols in the fourth modulation symbol group is mapped into the second time-frequency resource sub-block; the first node does not transmit modulation symbols in the third modulation symbol group and modulation symbols in the fourth modulation symbol group in the second time-frequency resource sub-block.

As a sub-embodiment of the above embodiment, all modulation symbols in the third modulation symbol group are mapped into the second time-frequency resource sub-block; and the first node abandons sending the modulation symbols included by the fourth modulation symbol group in the time-frequency resources except the second time-frequency resource sub-block in the second time-frequency resource block.

As a sub-implementation of the above embodiment, the time-frequency resources allocated to the third bit block in the second time-frequency resource block comprise time-frequency resources in the second time-frequency resource block used for mapping the third modulation symbol group determined by the first node performing the calculation.

As a sub-implementation of the above embodiment, the time-frequency resources of the second time-frequency resource block allocated to the third bit block are the time-frequency resources of the second time-frequency resource block used for mapping the third modulation symbol group determined by the first node performing the calculation.

As an embodiment, the third bit block generates the third modulation symbol group through the first procedure; the first flow comprises part or all of CRC addition, segmentation, coding block level CRC addition, channel coding, rate matching, concatenation, scrambling and modulation.

As an embodiment, the fourth bit block generates the fourth modulation symbol group through the first procedure; the first flow comprises part or all of CRC addition, segmentation, coding block level CRC addition, channel coding, rate matching, concatenation, scrambling and modulation.

As an embodiment, the first bit block is different from the fourth bit block.

As an embodiment, the third signaling indicates the second time-frequency resource block; the first signaling indicates the first air interface resource block; the third signaling is different from the first signaling.

As an embodiment, the third signaling indicates the second time-frequency resource block; the second signaling indicates the first air interface resource block; the third signaling is different from the second signaling.

As an embodiment, when the first time is earlier than the second time, the first signal does not carry a block of bits generated by the second block of bits; when the first time instant is not earlier than the second time instant, the first signal carries a block of bits generated by the second block of bits.

As an embodiment, only if a first set of conditions is fulfilled, the relative relation between the first time instant and the second time instant is used for determining whether the first signal carries a block of bits generated by the second block of bits.

As an embodiment, when the first time is not later than a second time or a first set of conditions is not satisfied, the first signal does not carry a block of bits generated by the second block of bits; the first signal carries a block of bits generated from the second block of bits when the first time is later than the second time and the first set of conditions is satisfied.

As an embodiment, the first set of conditions includes a positive integer number of conditions.

As an embodiment, the phrase first set of conditions being satisfied includes all conditions in the first set of conditions being satisfied.

As an embodiment, the phrase the first set of conditions not being satisfied includes any condition in the first set of conditions being satisfied.

As an embodiment, the first set of conditions includes a first Timeline condition, which is one of the Timeline conditions (Timeline conditions) described in section 9.2.5 in 3GPP TS 38.213.

As one embodiment, one condition in the first set of conditions is AND

Or

A Timeline condition (Timeline condition) related to at least one of; for a detailed description of the timeline conditions, see section 9.2.5 in 3GPP TS 38.213; the above-mentioned

The above-mentioned

The above-mentioned

And said

See section 9.2.5 in 3GPP TS38.213 for a specific definition of (d).

As an embodiment, the first set of conditions includes a Timeline condition (Timeline condition); the one timeline condition of the first set of conditions relates to an earliest one of multicarrier symbols in a null resource carrying the first signal.

As an embodiment, the first condition set includes a Timeline condition (Timeline condition) related to an air interface resource block with Priority Index equal to 1, and the detailed description of the Timeline condition refers to section 9.2.5 in 3GPP TS 38.213.

As a sub-embodiment of the foregoing embodiment, the one air interface resource block whose Priority Index is equal to 1 includes one PUCCH.

As a sub-embodiment of the foregoing embodiment, the one air interface resource block whose Priority Index is equal to 1 includes one PUSCH.

As an embodiment, the first set of conditions includes a condition related to a Processing capability (Processing capability) of the UE.

As an embodiment, the first node abstains from transmission of the second signal in the second time-frequency resource block after a third time instant; the third time is no earlier than the second time.

As an embodiment, the first node abstains from transmitting the portion of the time-frequency resource that the second signal is mapped to after a third time that is included in the second time-frequency resource block; the third time is no earlier than the second time.

As an embodiment, the third time is the second time.

As an embodiment, the third time is later than the second time.

As an embodiment, UE Capability (Capability) is used for determining the second time instant.

As an embodiment, UE Processing Capability (Processing Capability) is used to determine the second time instant.

As an embodiment, a parameter T describing UE Processing Capability (Processing Capability)_proc,2Is used for determining the parameter T at the second moment in time_proc,2See section 6.4 of 3GPP TS38.214 for specific definitions of (d).

As an embodiment, UE Capability (Capability) is used for determining the third time instant.

As an embodiment, UE Processing Capability (Processing Capability) is used to determine the third time instant.

As an embodiment, a parameter T describing UE Processing Capability (Processing Capability)_proc,2Is used for determining the parameter T at the third moment in time_proc,2See section 6.4 of 3GPP TS38.214 for specific definitions of (d).

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 for 5G NR, LTE (Long-Term Evolution), and LTE-a (Long-Term Evolution-enhanced) systems. The 5G NR or LTE network architecture 200 may be referred to as EPS (Evolved Packet System) 200 or some other suitable terminology. The EPS 200 may include one or more UEs (User Equipment) 201, NG-RANs (next generation radio access networks) 202, EPCs (Evolved Packet cores)/5G-CNs (5G-Core networks) 210, HSS (Home Subscriber Server) 220, and internet services 230. The EPS may interconnect with other access networks, but these entities/interfaces are not shown for simplicity. As shown, the 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 b (gNB)203 and other gnbs 204. The gNB203 provides user and control plane protocol termination towards the UE 201. The gnbs 203 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 (transmitting receiving node), or some other suitable terminology. The gNB203 provides an access point for the UE201 to the EPC/5G-CN 210. Examples of the UE201 include a cellular phone, a smart phone, a Session Initiation Protocol (SIP) phone, a laptop, a Personal Digital Assistant (PDA), a satellite radio, non-terrestrial base station communications, satellite mobile communications, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., MP3 player), a camera, a game console, a drone, an aircraft, a narrowband internet of things device, a machine type communication device, a terrestrial vehicle, an automobile, a wearable device, or any other similar functioning device. Those skilled in the art may also refer to 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 connects to the EPC/5G-CN 210 through the S1/NG interface. The EPC/5G-CN 210 includes MME (Mobility Management Entity)/AMF (Authentication Management Domain)/UPF (User Plane Function) 211, other MMEs/AMF/UPF 214, S-GW (Service Gateway) 212, and P-GW (Packet data Network Gateway) 213. MME/AMF/UPF211 is a control node that handles signaling between UE201 and EPC/5G-CN 210. In general, the MME/AMF/UPF211 provides bearer and connection management. All user IP (Internet protocol) packets are transmitted through S-GW212, and S-GW212 itself is connected to P-GW 213. The P-GW213 provides UE IP address allocation as well as other functions. The P-GW213 is connected to the internet service 230. The internet service 230 includes an operator-corresponding internet protocol service, and may specifically include the internet, an intranet, an IMS (IP Multimedia Subsystem), and a packet-switched streaming service.

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

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

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

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

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

Example 3

Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture for the user plane and the control plane according to the present application, as shown in fig. 3. Fig. 3 is a schematic diagram illustrating an embodiment of radio protocol architecture for the user plane 350 and the control plane 300, fig. 3 showing the radio protocol architecture for the first communication node device (UE, RSU in gbb or V2X) and the second communication node device (gbb, RSU in UE or V2X), or the control plane 300 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 PHY 301. Layer 2(L2 layer) 305 is above PHY301 and is responsible for the link between the first and second communication node devices and the two UEs through PHY 301. The L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) 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 data packets and provides handoff support between second communication node devices to the first communication node device. The RLC sublayer 303 provides segmentation and reassembly of upper layer packets, retransmission of lost packets, and reordering of 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 various radio resources (e.g., resource blocks) in one cell between 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 (layer L3) 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 comprises layer 1(L1 layer) and layer 2(L2 layer), the radio protocol architecture in the user plane 350 for the first and second communication node devices being substantially the same for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355 and the 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 packets to reduce radio transmission overhead. The L2 layer 355 in the user plane 350 further includes an SDAP (Service Data Adaptation Protocol) sublayer 356, and the SDAP sublayer 356 is responsible for mapping between QoS streams and Data Radio Bearers (DRBs) to support diversity of services. Although not shown, the first communication node device 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., far end UE, server, etc.).

As an example, the wireless protocol architecture in fig. 3 is applicable to the first node in this application.

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

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

As an example, the first bit block in this application is generated in the SDAP sublayer 356.

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

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

As an embodiment, the first bit block in this application is generated in the PHY 301.

As an embodiment, the first bit block in this application is generated in the PHY 351.

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

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

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

As an embodiment, the second bit block in this application is generated in the PHY 301.

As an embodiment, the second bit block in this application is generated in the PHY 351.

As an embodiment, the third bit block in this application is generated in the RRC sublayer 306.

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

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

As an embodiment, the third bit block in this application is generated in the PHY 301.

As an embodiment, the third bit block in this application is generated in the PHY 351.

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

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

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

As an embodiment, the one bit block generated by the second bit block in this application is generated in the PHY 301.

As an embodiment, the one bit block generated by the second bit block in this application is generated in the PHY 351.

As an example, the fourth bit block in this application is generated in the SDAP sublayer 356.

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

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

As an embodiment, the fourth bit block in this application is generated in the PHY 301.

As an embodiment, the fourth bit block in this application is generated in the PHY 351.

As an embodiment, the first signaling in this application is generated in the PHY 301.

As an embodiment, the first signaling in this application is generated in the PHY 351.

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

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

As an embodiment, the second signaling in this application is generated in the PHY 301.

As an embodiment, the second signaling in this application is generated in the PHY 351.

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

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

As an embodiment, the third signaling in this application is generated in the PHY 301.

As an embodiment, the third signaling in this application is generated in the PHY 351.

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 communicating with each other in an access network.

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

The second communications 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, at the first communication device 410, upper layer data packets from the core network are provided to the controller/processor 475. The controller/processor 475 implements the functionality of layer L2. In transmissions from the first communications device 410 to the first communications device 450, the controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the second communications 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., the physical layer). The transmit processor 416 implements coding and interleaving to facilitate Forward Error Correction (FEC) at the second communication device 450 and mapping of signal constellation 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 performs digital spatial precoding, including codebook-based precoding and non-codebook based precoding, and beamforming processing on the coded and modulated symbols to generate one or more spatial streams. Transmit processor 416 then maps each spatial stream to subcarriers, 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 the physical channels carrying the time-domain multicarrier symbol streams. 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 multi-antenna transmit processor 471 into a radio frequency stream that is then provided to a different antenna 420.

In a transmission from the first communications device 410 to the second communications device 450, at the second communications device 450, each receiver 454 receives a signal 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 multi-carrier symbol stream that is provided to a receive processor 456. Receive processor 456 and multi-antenna receive processor 458 implement the various signal processing functions of 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. Receive processor 456 converts the baseband multicarrier symbol stream after the receive 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 signals and the reference signals to be used for channel estimation are demultiplexed by the receive processor 456, and the data signals are subjected to multi-antenna detection in the multi-antenna receive processor 458 to recover any spatial streams destined for the second communication device 450. The symbols on each spatial stream are demodulated and recovered at a receive processor 456 and soft decisions are generated. The receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communications device 410 on the physical channel. The upper layer data and control signals are then provided to a controller/processor 459. The controller/processor 459 implements the functionality 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 transmissions from the first communications device 410 to the second communications device 450, the controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, deciphering, header decompression, control signal processing to recover upper layer packets from the core network. The upper layer packet is then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing.

In a transmission from the second communications device 450 to the first communications device 410, a data source 467 is used at the second communications 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 function at the first communications apparatus 410 described in the transmission from the first communications apparatus 410 to the second communications apparatus 450, the controller/processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocation, implementing L2 layer functions for the user plane and control plane. The controller/processor 459 is also responsible for retransmission of lost packets and signaling to said first communications device 410. A transmit processor 468 performs modulation mapping, channel coding, and digital multi-antenna spatial precoding by a multi-antenna transmit processor 457 including codebook-based precoding and non-codebook based precoding, and beamforming, and the transmit processor 468 then modulates the resulting spatial streams into multi-carrier/single-carrier symbol streams, which are provided to different antennas 452 via a transmitter 454 after analog precoding/beamforming in the multi-antenna transmit processor 457. 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 the radio frequency symbol stream to the antenna 452.

In a transmission from the second communication device 450 to the first communication device 410, the functionality at the first communication device 410 is similar to the receiving functionality 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 an rf signal through its respective antenna 420, converts the received rf signal to a baseband signal, and provides the baseband signal to a multi-antenna receive processor 472 and a receive processor 470. The receive processor 470 and the multiple antenna receive processor 472 collectively implement the functionality of the L1 layer. Controller/processor 475 implements the L2 layer functions. The controller/processor 475 can be associated with a memory 476 that stores program codes and data. Memory 476 may be referred to as a computer-readable medium. In transmissions from the second communications device 450 to the first communications device 410, the controller/processor 475 provides demultiplexing between transport and logical channels, packet reassembly, deciphering, header decompression, control signal processing to recover upper layer packets from the UE 450. Upper layer data packets from the controller/processor 475 may be provided to a core network.

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

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

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

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

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

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

As a sub-embodiment of the above-described 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-described 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-described embodiment, the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for error detection using positive Acknowledgement (ACK) and/or Negative Acknowledgement (NACK) protocols 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 apparatus at least: receiving the first signaling in the application; sending the second signal in the present application in the second time-frequency resource sub-block in the present application, where the second signal carries the fourth bit block in the present application and the third bit block in the present application; sending the first signal in the present application in the first air interface resource block in the present application, where the first air interface resource block is reserved for the first bit block in the present application, and the first signal carries the first bit block; the second time-frequency resource sub-block is a subset of the second time-frequency resource block in the application, the ending time of the second time-frequency resource sub-block is not later than the second time in the application, and the time domain resource occupied by the first signaling is used for determining the second time; the second time-frequency resource block is reserved for the fourth bit block; the first signaling indicates an empty resource block, and the second time-frequency resource block and the empty resource block indicated by the first signaling are overlapped in a time domain; the ending time of the time frequency resource allocated to the third bit block in the second time frequency resource block is the first time in the application; the starting time of the second time-frequency resource block in the time domain is earlier than the starting time of the first air interface resource block in the time domain, and the starting time of the first air interface resource block in the time domain is not earlier than the second time; the relative relationship between the first time instant and the second time instant is used to determine whether the first signal carries a block of bits generated by the second block of bits used to generate the third block of bits in the present application.

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 result in actions comprising: receiving the first signaling in the application; sending the second signal in the present application in the second time-frequency resource sub-block in the present application, where the second signal carries the fourth bit block in the present application and the third bit block in the present application; sending the first signal in the present application in the first air interface resource block in the present application, where the first air interface resource block is reserved for the first bit block in the present application, and the first signal carries the first bit block; the second time-frequency resource sub-block is a subset of the second time-frequency resource block in the application, the ending time of the second time-frequency resource sub-block is not later than the second time in the application, and the time domain resource occupied by the first signaling is used for determining the second time; the second time-frequency resource block is reserved for the fourth bit block; the first signaling indicates an empty resource block, and the second time-frequency resource block and the empty resource block indicated by the first signaling are overlapped in a time domain; the ending time of the time frequency resource allocated to the third bit block in the second time frequency resource block is the first time in the application; the starting time of the second time-frequency resource block in the time domain is earlier than the starting time of the first air interface resource block in the time domain, and the starting time of the first air interface resource block in the time domain is not earlier than the second time; the relative relationship between the first time instant and the second time instant is used to determine whether the first signal carries a block of bits generated by the second block of bits used to generate the third block of bits in the present application.

As an 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: sending the first signaling in the application; receiving the second signal in the present application in the second time-frequency resource sub-block in the present application, where the second signal carries the fourth bit block in the present application and the third bit block in the present application; receiving the first signal in the present application in the first air interface resource block in the present application, where the first air interface resource block is reserved for the first bit block in the present application, and the first signal carries the first bit block; the second time-frequency resource sub-block is a subset of the second time-frequency resource block in the application, the ending time of the second time-frequency resource sub-block is not later than the second time in the application, and the time domain resource occupied by the first signaling is used for determining the second time; the second time-frequency resource block is reserved for the fourth bit block; the first signaling indicates an empty resource block, and the second time-frequency resource block and the empty resource block indicated by the first signaling are overlapped in a time domain; the ending time of the time frequency resource allocated to the third bit block in the second time frequency resource block is the first time in the application; the starting time of the second time-frequency resource block in the time domain is earlier than the starting time of the first air interface resource block in the time domain, and the starting time of the first air interface resource block in the time domain is not earlier than the second time; the relative relationship between the first time instant and the second time instant is used to determine whether the first signal carries a block of bits generated by the second block of bits used to generate the third block of bits in the present application.

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

As an embodiment, the first communication device 410 includes: a memory storing a program of computer readable instructions that when executed by at least one processor result in actions comprising: sending the first signaling in the application; receiving the second signal in the present application in the second time-frequency resource sub-block in the present application, where the second signal carries the fourth bit block in the present application and the third bit block in the present application; receiving the first signal in the present application in the first air interface resource block in the present application, where the first air interface resource block is reserved for the first bit block in the present application, and the first signal carries the first bit block; the second time-frequency resource sub-block is a subset of the second time-frequency resource block in the application, the ending time of the second time-frequency resource sub-block is not later than the second time in the application, and the time domain resource occupied by the first signaling is used for determining the second time; the second time-frequency resource block is reserved for the fourth bit block; the first signaling indicates an empty resource block, and the second time-frequency resource block and the empty resource block indicated by the first signaling are overlapped in a time domain; the ending time of the time frequency resource allocated to the third bit block in the second time frequency resource block is the first time in the application; the starting time of the second time-frequency resource block in the time domain is earlier than the starting time of the first air interface resource block in the time domain, and the starting time of the first air interface resource block in the time domain is not earlier than the second time; the relative relationship between the first time instant and the second time instant is used to determine whether the first signal carries a block of bits generated by the second block of bits used to generate the third block of bits in the present application.

As one example, 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 may be configured to receive the first signaling.

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 to transmit the first signaling in this application.

As one example, 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 may be configured to receive the second signaling.

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 to send the second signaling in this application.

As one example, 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 may be utilized to receive the third signaling in this 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 to send the third signaling in this 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 configured to transmit the second signal in the second sub-block of time-frequency resources in this application.

As an example, at least one of { the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller/processor 475, the memory 476} is used to receive the second signal in the second time-frequency resource sub-block in this application.

As an example, 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 may be used to transmit the first signal in the first empty resource block in this application.

As an example, at least one of { the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller/processor 475, and the memory 476} is used for receiving the first signal in the first air resource block in this application.

Example 5

Embodiment 5 illustrates a wireless signal transmission flow chart according to an embodiment of the present application, as shown in fig. 5. In FIG. 5, communication between the first node U1 and the second node U2 is over an air interface. In fig. 5, the portion in the broken-line block F1 and the portion in the broken-line block F2 are optional.

The first node U1, receiving the second signaling in step S5101; receiving a third signaling in step S5102; receiving a first signaling in step S511; transmitting a second signal in the second time-frequency resource sub-block in step S512; in step S513, a first signal is transmitted in the first empty resource block.

The second node U2, which transmits the second signaling in step S5201; transmitting a third signaling in step S5202; transmitting a first signaling in step S521; receiving a second signal in a second time-frequency resource sub-block in step S522; a first signal is received in a first empty resource block in step S523.

In embodiment 5, the second signal carries a fourth block of bits and a third block of bits; the first air interface resource block is reserved for a first bit block, and the first signal carries the first bit block; the second time-frequency resource sub-block is a subset of a second time-frequency resource block, the ending time of the second time-frequency resource sub-block is not later than a second time, and the time domain resource occupied by the first signaling is used for determining the second time; the second time-frequency resource block is reserved for the fourth bit block; the first signaling indicates an empty resource block, and the second time-frequency resource block and the empty resource block indicated by the first signaling are overlapped in a time domain; the ending time of the time frequency resource which is allocated to the third bit block in the second time frequency resource block is the first time; the starting time of the second time-frequency resource block in the time domain is earlier than the starting time of the first air interface resource block in the time domain, and the starting time of the first air interface resource block in the time domain is not earlier than the second time; the relative relationship between the first time instant and the second time instant is used to determine whether the first signal carries a block of bits generated from a second block of bits used to generate the third block of bits; when the first time is not later than the second time, the first signal does not carry a bit block generated by the second bit block; when the first time is later than the second time, the first signal carries a bit block generated by the second bit block; the first bit block corresponds to a first index, the second bit block corresponds to a second index, and the first index is different from the second index; the second bit block comprises HARQ-ACK; the third signaling indicates the second time-frequency resource block; the third signaling includes scheduling information of the fourth bit block.

As a sub-embodiment of embodiment 5, the first signaling indicates the first empty resource block.

As a sub-embodiment of embodiment 5, the portion in dashed box F1 exists; the second signaling indicates the first air interface resource block; the second signaling is different from the first signaling.

As an example, the first node U1 is the first node in this application.

As an example, the second node U2 is the second node in this application.

For one embodiment, the first node U1 is a UE.

For one embodiment, the second node U2 is a base station.

For one embodiment, the second node U2 is a UE.

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

For one embodiment, the air interface between the second node U2 and the first node U1 includes a cellular link.

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

For one embodiment, the air interface between the second node U2 and the first node U1 includes a companion link.

For one embodiment, the air interface between the second node U2 and the first node U1 comprises a wireless interface between a base station device and a user equipment.

For one embodiment, the first node receives a second signaling group; the second signaling group comprises a positive integer number of signaling; the second signaling group is used to determine the second bit block, which includes HARQ-ACKs associated with the second signaling group.

For one embodiment, the first node receives a first signaling group; the first signaling group comprises a positive integer number of signaling; the first signaling group is used to determine the first bit block, which includes HARQ-ACKs related to the first signaling group.

As a sub-embodiment of the above embodiment, the first signaling group includes the first signaling; the first signaling is a Last (Last) signaling in the first signaling group.

As a sub-embodiment of the above embodiment, the first signaling group includes the second signaling; the second signaling is a Last (Last) signaling in the first signaling group.

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

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

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

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

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 the 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 comprises scheduling information of PUSCH.

As an embodiment, the third signaling includes scheduling information of the psch.

As an embodiment, the third signaling is signaling used for scheduling an uplink physical layer data channel.

As an embodiment, the third signaling is signaling used for scheduling an uplink physical layer shared channel.

As an embodiment, the third signaling indicates the second index.

As an embodiment, the fourth bit block corresponds to the second index.

For one embodiment, the HARQ-ACK includes one HARQ-ACK bit.

For one embodiment, the HARQ-ACK includes a plurality of HARQ-ACK bits.

For one embodiment, the HARQ-ACK includes a HARQ-ACK Codebook (Codebook).

For one embodiment, the HARQ-ACK includes a HARQ-ACK Sub-codebook (Sub-codebook).

As an embodiment, the HARQ-ACK comprises a positive integer number of bits.

As an embodiment, the HARQ-ACK comprises a positive integer number of bits, each of which indicates an ACK or a NACK.

As an embodiment, the HARQ-ACK is used to indicate whether a bit block is correctly received.

As an embodiment, the scheduling information includes at least one of occupied time domain resources, occupied frequency domain resources, MCS (Modulation and Coding Scheme), Configuration information of DMRS (DeModulation Reference Signals), HARQ (Hybrid Automatic Repeat reQuest) process number, RV (Redundancy Version), NDI (New Data Indicator), transmit antenna port, and corresponding TCI (Transmission Configuration Indicator) state (state).

As one example, the portion in dashed box F1 exists.

As one example, the portion in dashed box F1 is not present.

As one example, the portion in dashed box F2 exists.

As one example, the portion in dashed box F2 is not present.

Example 6

Embodiment 6 illustrates a schematic diagram of a process for determining whether a first signal carries a bit block generated from a second bit block according to an 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 first time is later than the second time; if yes, go to step S62 to determine that the first signal carries a block of bits produced from the second block of bits; otherwise, proceeding to step S63, it is determined that the first signal does not carry a block of bits produced by the second block of bits.

Example 7

Embodiment 7 illustrates a schematic diagram of a relationship between a first signaling, a first air interface resource block and a second time-frequency resource block according to an embodiment of the present application, as shown in fig. 7.

In embodiment 7, the first signaling indicates a first empty resource block; the first air interface resource block and the second time frequency resource block are overlapped in a time domain.

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

As an embodiment, the first signaling display indicates the first resource block.

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

In an embodiment, the first air interface resource block and the second time-frequency resource block partially overlap in a time domain.

As an embodiment, the first air interface resource block includes one or more multicarrier symbols included by the second time-frequency resource block.

As an embodiment, the number of bits included in the first bit block is used to determine a first set of air interface resource blocks; the first signaling indicates the first set of resource blocks in the first set of resource blocks; the first set of air interface resource blocks includes a plurality of air interface resource blocks.

As a sub-embodiment of the foregoing embodiment, the N number ranges respectively correspond to N air interface resource block sets; the N sets of air interface resource blocks comprise the first set of air interface resource blocks, and the N number ranges comprise a first number range; the first number range corresponds to the first set of air interface resource blocks; the first block of bits comprises a number of bits belonging to the first number range.

As an embodiment, the first signal carries a block of bits generated from the second block of bits; the number of bits included in the first bit block and the number of bits included in the bit block generated by the second bit block are jointly used for determining a first set of air interface resource blocks; the first signaling indicates the first set of resource blocks in the first set of resource blocks; the first set of air interface resource blocks includes a plurality of air interface resource blocks.

As a sub-embodiment of the foregoing embodiment, N number ranges (Range) respectively correspond to N sets of air interface resource blocks; the N sets of air interface resource blocks comprise the first set of air interface resource blocks, and the N number ranges comprise a first number range; the first number range corresponds to the first set of air interface resource blocks; the sum of the number of bits comprised by the first block of bits and the number of bits comprised by the one block of bits generated by the second block of bits belongs to the first number range.

For an embodiment, the first Set of null Resource blocks includes one Set of PUCCH resources (PUCCH Resource Set).

In an embodiment, the first set of null Resource blocks includes one PUCCH Resource (PUCCH Resource).

As an embodiment, the first bit block comprises HARQ-ACK related to the first signaling.

As an embodiment, the first signaling comprises scheduling information of the first bit block.

As a sub-embodiment of the foregoing embodiment, the scheduling information includes at least one of occupied time domain resources, occupied frequency domain resources, MCS, DMRS configuration information, HARQ process number, RV, NDI, transmit antenna port, and corresponding TCI status.

Example 8

Embodiment 8 illustrates a schematic diagram of a relationship between a second signaling, a first air interface resource block, a first signaling, an air interface 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, the second signaling indicates a first empty resource block; the first air interface resource block and the second time frequency resource block have no overlapping in time domain; the first signaling indicates a null resource block; and the one air interface resource block and the second time frequency resource block are overlapped in a time domain.

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

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

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

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

As an embodiment, the second signaling is a downlink scheduling signaling.

As an embodiment, the second signaling is DCI.

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 one IE.

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 for carrying physical layer signaling).

As an embodiment, the second signaling is DCI format 1_0, and the specific definition of the DCI format 1_0 is described in section 7.3.1.2 in 3GPP TS 38.212.

As an embodiment, the second 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 second signaling is DCI format 1_2, and the specific definition of the DCI format 1_2 is described in section 7.3.1.2 in 3GPP TS 38.212.

As an embodiment, the second signaling is signaling used for scheduling a downlink physical layer data channel.

As an embodiment, the second signaling is signaling used for scheduling a downlink physical layer shared channel.

As one embodiment, the second signaling includes scheduling information of a PDSCH.

As an embodiment, the second signaling indicates Semi-Persistent Scheduling (SPS) Release.

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 includes scheduling information of a PUSCH.

As an embodiment, the second signaling includes scheduling information of a psch.

As an embodiment, the second signaling is signaling used for scheduling an uplink physical layer data channel.

As an embodiment, the second signaling is signaling used for scheduling an uplink physical layer shared channel.

As an embodiment, the one resource block of the air interface indicated by the first signaling is reserved for a bit block other than the first bit block.

As an embodiment, the one air interface resource block indicated by the first signaling is not the first air interface resource block.

As an embodiment, the first node in the present application receives the second signaling before receiving the first signaling.

As an embodiment, the second signaling and the first signaling are respectively different signaling.

As an embodiment, the second signaling and the first signaling are respectively different DCIs.

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

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

As an embodiment, the second signaling display indicates the first resource block.

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

As an embodiment, the number of bits included in the first bit block is used to determine a first set of air interface resource blocks; the second signaling indicates the first set of resource blocks in the first set of resource blocks; the first set of air interface resource blocks includes a plurality of air interface resource blocks.

As an embodiment, the first signal carries a block of bits generated from the second block of bits; the number of bits included in the first bit block and the number of bits included in the bit block generated by the second bit block are jointly used for determining a first set of air interface resource blocks; the second signaling indicates the first set of resource blocks in the first set of resource blocks; the first set of air interface resource blocks includes a plurality of air interface resource blocks.

As a sub-embodiment of the foregoing embodiment, the N number ranges respectively correspond to N air interface resource block sets; the N sets of air interface resource blocks comprise the first set of air interface resource blocks, and the N number ranges comprise a first number range; the first number range corresponds to the first set of air interface resource blocks; the sum of the number of bits comprised by the first block of bits and the number of bits comprised by the one block of bits generated by the second block of bits belongs to the first number range.

As an embodiment, the second signaling comprises scheduling information of the first bit block.

As an embodiment, the first bit block comprises HARQ-ACK related to the second signaling.

As an embodiment, the one air interface resource block indicated by the first signaling is reserved for a bit block other than the first bit block; the first air interface resource block and the second time frequency resource block are respectively included in different slots on a time domain.

As an embodiment, the one air interface resource block indicated by the first signaling is reserved for a bit block other than the first bit block; the first air interface resource block and the second time frequency resource block are respectively included in different sub-slots on a time domain.

Example 9

Embodiment 9 illustrates a schematic diagram of a relationship between a starting time of a second time-frequency resource block in a time domain, an ending time of a second time-frequency resource sub-block, a second time, and a starting time of a first air interface resource block in the time domain according to an embodiment of the present application, as shown in fig. 9.

In embodiment 9, the starting time of the second time-frequency resource block in the time domain is earlier than the second time; the ending time of the second time-frequency resource sub-block is not later than the second time; the starting time of the first air interface resource block in the time domain is not earlier than the second time.

In embodiment 9, the time domain resource occupied by the first signaling in this application is used to determine the second time.

As an embodiment, a starting time of the first air interface resource block in a time domain is later than the second time.

As an embodiment, the starting time of the second time-frequency resource block in the time domain is the starting time of the first multicarrier symbol comprised by the second time-frequency resource block.

As an embodiment, a starting time of the first air interface resource block in a time domain is a starting time of a first multicarrier symbol included in the first air interface resource block.

As an embodiment, the ending time of the second time-frequency resource sub-block is an ending time of a last multicarrier symbol comprised by the second time-frequency resource sub-block in a time domain.

As an embodiment, the ending time of the time domain resource occupied by the first signaling is used to determine the second time.

As an embodiment, the time domain resource occupied by the first signaling includes a last multicarrier symbol at an end time of the time domain, and is used to determine the second time.

As an embodiment, a starting time of the time domain resource occupied by the first signaling is used to determine the second time.

As an embodiment, the first signaling is transmitted in a first block of time-frequency resources; an ending time instant of the first time-frequency resource block is used to determine the second time instant.

In an embodiment, the ending time of the second time-frequency resource sub-block is equal to the second time.

In one embodiment, the ending time of the second sub-block of time-frequency resources is earlier than the second time.

As an embodiment, the second time is an end time of the time domain resource occupied by the first signaling.

As an embodiment, the second time is after an end time of the time domain resource occupied by the first signaling; the time interval between the second moment and the ending moment of the time domain resource occupied by the first signaling is equal to the time domain resource occupied by the K multicarrier symbols; the K is greater than zero.

As an embodiment, the first signaling is transmitted in a first block of time-frequency resources; the second time is the cut-off time of the first time-frequency resource block in the time domain.

As an embodiment, the first signaling is transmitted in a first block of time-frequency resources; the second time is after the cut-off time of the first time-frequency resource block in the time domain; the time interval between the second moment and the cut-off moment of the first time-frequency resource block in the time domain is equal to the time domain resources occupied by K multi-carrier symbols; the K is greater than zero.

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

As an embodiment, the first time-frequency resource block includes a PSCCH (Physical downlink Control CHannel).

Example 10

Embodiment 10 illustrates a schematic diagram of a relationship between a first bit block, a second bit block, a first index and a second index according to an embodiment of the present application, as shown in fig. 10.

In embodiment 10, the first bit block corresponds to a first index, and the second bit block corresponds to a second index, the first index being different from the second index.

As one embodiment, the first Index and the second Index are both Priority indexes (Priority indexes).

As an embodiment, the first Index and the second Index are both CORESET Pool Index.

As an embodiment, the first index and the second index respectively indicate indexes of different Service types (Service types).

As one embodiment, the first index and the second index respectively indicate different priorities (priorities).

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

As one embodiment, the first index and the second index respectively indicate transmissions on different links.

As an embodiment, the first index and the second index correspond to different time windows respectively.

As an embodiment, the first block of bits and the second block of bits are transmitted in different time windows.

As an embodiment, the different time windows are different slots.

As an embodiment, the different time windows are different sub-slots.

As an embodiment, the different links include Uplink and Sidelink.

For one embodiment, the priority index corresponding to the first bit block is equal to 1.

As an embodiment, the priority index corresponding to the second bit block is equal to 0.

For one embodiment, the priority index corresponding to the first bit block is equal to 0.

As an embodiment, the priority index corresponding to the second bit block is equal to 1.

As an embodiment, the first block of bits is a block of bits of a first class and the second block of bits is a block of bits of a second class; the first index and the second index indicate the first category and the second category, respectively.

As a sub-embodiment of the above embodiment, the first category and the second category are high priority and low priority, respectively.

As a sub-embodiment of the above embodiment, the first category and the second category are low priority and high priority, respectively.

As a sub-embodiment of the above embodiment, the first category and the second category are URLLC and eMBB, respectively.

As a sub-embodiment of the above embodiment, the first category and the second category are eMBB and URLLC, respectively.

As an embodiment, the first signaling in this application indicates the first air interface resource block in this application; the first signaling indicates the first index.

As an embodiment, the first signaling in this application indicates the first air interface resource block in this application; the first signaling indicates the first index, the first signaling including scheduling information of the first bit block.

As an embodiment, the first signaling in this application indicates the first air interface resource block in this application; the first signaling indicates the first index; the first signaling comprises scheduling information of a sixth bit block; the first bit block includes a HARQ-ACK indicating whether the sixth bit block is correctly received.

As an embodiment, the first signaling in this application indicates the first air interface resource block in this application; the first signaling indicates the first index; the first signaling is used to indicate Semi-Persistent Scheduling (SPS) Release (Release); the first bit block includes a HARQ-ACK indicating whether the first signaling is correctly received.

As an embodiment, the first node in the present application receives a fourth signaling; the fourth signaling indicates the second index; the second bit block includes HARQ-ACK associated with the fourth signaling.

As an embodiment, the first node in the present application receives a fourth signaling; the fourth signaling indicates the second index; the fourth signaling comprises scheduling information of a fifth bit block; the second bit block includes a HARQ-ACK indicating whether the fifth bit block is correctly received.

As an embodiment, the first node in the present application receives a fourth signaling; the fourth signaling indicates the second index; the fourth signaling is used to indicate a semi-persistent scheduling release; the second bit block includes a HARQ-ACK indicating whether the fourth signaling is correctly received.

As an embodiment, the first node in the present application receives a fourth signaling; the fourth signaling indicates the second index, and the fourth signaling includes scheduling information of the second bit block.

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

As an embodiment, the fourth signaling comprises one or more fields in one RRC layer signaling.

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

As an embodiment, the fourth signaling comprises a physical layer signaling.

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

As an embodiment, the fourth signaling is DCI.

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

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

As an embodiment, an RNTI (Radio Network temporary Identity) of the fourth signaling implicitly indicates the second index.

As an embodiment, a signaling Format (Format) of the fourth signaling implicitly indicates the second index.

As an embodiment, the fourth signaling includes a Priority Indicator field; the Priority Indicator field included in the fourth signaling indicates the second index.

As an embodiment, the second bit block is used to generate the third bit block in this application; the third bit block corresponds to the second index.

As an embodiment, the first signaling in the present application includes a Priority Indicator field; the Priority Indicator field indicates a Priority index; the Priority Indicator field included in the first signaling indicates the first index.

As an embodiment, the third signaling in the present application includes a Priority Indicator field; the Priority Indicator field indicates a Priority index; the Priority Indicator field included in the third signaling indicates the second index.

As an embodiment, the first index is indicated by RRC signaling.

As an embodiment, the first index is indicated by physical layer signaling.

As an embodiment, the first index is indicated by higher layer signaling.

As an embodiment, the second index is indicated by RRC signaling.

As an embodiment, the second index is indicated by physical layer signaling.

As an embodiment, the second index is indicated by higher layer signaling.

As an embodiment, the first signaling in this application indicates the first air interface resource block in this application; the RNTI of the first signaling implicitly indicates the first index.

As an embodiment, the RNTI of the third signaling in this application implicitly indicates the second index.

As an embodiment, the first signaling in this application indicates the first air interface resource block in this application; a signaling format of the first signaling implicitly indicates the first index.

As an embodiment, a signaling format of the third signaling in this application implicitly indicates the second index.

Example 11

Embodiment 11 is a block diagram illustrating a processing apparatus in a first node device, as shown in fig. 11. In fig. 11, a first node device processing apparatus 1100 includes a first receiver 1101 and a first transmitter 1102.

For one embodiment, the first node device 1100 is a user device.

As an embodiment, the first node device 1100 is a relay node.

As one embodiment, the first node device 1100 is an in-vehicle communication device.

For one embodiment, the first node device 1100 is a user device that supports V2X communication.

As an embodiment, the first node device 1100 is a relay node supporting V2X communication.

For one embodiment, the first receiver 1101 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.

For one embodiment, the first receiver 1101 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.

For one embodiment, the first receiver 1101 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.

For one embodiment, the first receiver 1101 includes at least three 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.

For one embodiment, the first receiver 1101 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.

For one embodiment, the first transmitter 1102 may include 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.

For one embodiment, the first transmitter 1102 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.

For one embodiment, the first transmitter 1102 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.

For one embodiment, the first transmitter 1102 includes at least three 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.

For one embodiment, the first transmitter 1102 includes at least two 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 11, the first receiver 1101 receives a first signaling; the first transmitter 1102 transmits a second signal in a second time-frequency resource sub-block, where the second signal carries a fourth bit block and a third bit block; the first transmitter 1102 is configured to transmit a first signal in a first empty resource block, where the first empty resource block is reserved for a first bit block, and the first signal carries the first bit block; the second time-frequency resource sub-block is a subset of a second time-frequency resource block, the ending time of the second time-frequency resource sub-block is not later than a second time, and the time domain resource occupied by the first signaling is used for determining the second time; the second time-frequency resource block is reserved for the fourth bit block; the first signaling indicates an empty resource block, and the second time-frequency resource block and the empty resource block indicated by the first signaling are overlapped in a time domain; the ending time of the time frequency resource which is allocated to the third bit block in the second time frequency resource block is the first time; the starting time of the second time-frequency resource block in the time domain is earlier than the starting time of the first air interface resource block in the time domain, and the starting time of the first air interface resource block in the time domain is not earlier than the second time; the relative relationship between the first time instant and the second time instant is used to determine whether the first signal carries a block of bits generated from a second block of bits used to generate the third block of bits.

As an embodiment, when the first time is not later than the second time, the first signal does not carry a block of bits generated by the second block of bits; when the first time is later than the second time, the first signal carries a bit block generated by the second bit block.

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

For one embodiment, the first receiver 1101 receives a second signaling; the second signaling indicates the first air interface resource block; the second signaling is different from the first signaling.

As one embodiment, the first bit block corresponds to a first index and the second bit block corresponds to a second index, the first index being different from the second index.

As an embodiment, the second bit block comprises HARQ-ACK.

For one embodiment, the first receiver 1101 receives a third signaling; the third signaling indicates the second time-frequency resource block; the third signaling includes scheduling information of the fourth bit block.

As an embodiment, the second time-frequency resource block includes one PUSCH; the first air interface resource block comprises one PUCCH; the first bit block corresponds to a first index, the second bit block corresponds to a second index, and the first index and the second index are different priority indexes respectively; the first receiver 1101 receives a first signaling; the first transmitter 1102 transmits, in a second time-frequency resource sub-block, a portion of a second signal mapped to the second time-frequency resource sub-block, the second signal carrying a fourth bit block and a third bit block; the first transmitter 1102 transmits a first signal in the one PUCCH, the one PUCCH being reserved for the first bit block, the first signal carrying the first bit block; the second time-frequency resource sub-block is a subset of the time-frequency resources occupied by the PUSCH, the ending time of the second time-frequency resource sub-block is not later than a second time, and the ending time of the time-domain resources occupied by the first signaling is used for determining the second time; the one PUSCH is reserved for the fourth bit block; the first signaling indicates the one PUCCH, the one PUSCH and the one PUCCH overlapping in a time domain; an end time of a time-frequency resource allocated to the third bit block in the one PUSCH is a first time; the starting time of the PUCCH in the time domain is not earlier than the second time; when the first time is not later than the second time, the first signal does not carry a bit block generated by a second bit block; when the first time is later than the second time, the first signal carries a bit block generated by the second bit block; the second bit block is used to generate the third bit block; the third bit block comprises HARQ-ACK; the fourth bit block comprises one TB or one CBG; the first bit block includes HARQ-ACK.

As a sub-embodiment of the above embodiment, the first index and the second index are priority index 0 and priority index 1, respectively.

As a sub-embodiment of the above embodiment, the first index and the second index are priority index 1 and priority index 0, respectively.

As a sub-embodiment of the above embodiment, the first receiver 1101 receives a third signaling; the third signaling indicates the one PUSCH; the third signaling indicates the second index.

As a sub-embodiment of the above embodiment, the first signaling indicates the first index.

As a sub-embodiment of the foregoing embodiment, the first transmitter 1102 abandons transmission of the second signal in time-frequency resources other than the second time-frequency resource sub-block in the one PUSCH.

As a sub-embodiment of the above embodiment, the first signaling includes one or more fields in one DCI.

As an embodiment, the second time-frequency resource block includes one PUSCH; the first air interface resource block comprises another PUSCH; the first bit block corresponds to a first index, the second bit block corresponds to a second index, and the first index and the second index are different priority indexes respectively; the first receiver 1101 receives a first signaling; the first transmitter 1102 transmits, in a second time-frequency resource sub-block, a portion of a second signal mapped to the second time-frequency resource sub-block, the second signal carrying a fourth bit block and a third bit block; the first transmitter 1102 transmits a first signal in the another PUSCH reserved for the first bit block, the first signal carrying the first bit block; the second time-frequency resource sub-block is a subset of the time-frequency resources occupied by the PUSCH, the ending time of the second time-frequency resource sub-block is not later than a second time, and the ending time of the time-domain resources occupied by the first signaling is used for determining the second time; the one PUSCH is reserved for the fourth bit block; the first signaling indicates the other PUSCH, the one PUSCH and the other PUSCH overlapping in a time domain; an end time of a time-frequency resource allocated to the third bit block in the one PUSCH is a first time; the starting time of the other PUSCH in the time domain is not earlier than the second time; when the first time is not later than the second time, the first signal does not carry a bit block generated by a second bit block; when the first time is later than the second time, the first signal carries a bit block generated by the second bit block; the second bit block is used to generate the third bit block; the third bit block comprises HARQ-ACK; the fourth bit block comprises one TB or one CBG; the first bit block includes one TB or one CBG.

Example 12

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

For one embodiment, the second node apparatus 1200 is a user equipment.

For one embodiment, the second node apparatus 1200 is a base station.

As an embodiment, the second node apparatus 1200 is a relay node.

As an embodiment, the second node apparatus 1200 is a vehicle-mounted communication apparatus.

For one embodiment, the second node apparatus 1200 is a user equipment supporting V2X communication.

For one embodiment, the second transmitter 1201 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.

For one embodiment, the second transmitter 1201 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.

For one embodiment, the second transmitter 1201 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.

For one embodiment, the second transmitter 1201 includes at least the first 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.

For one embodiment, the second transmitter 1201 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.

For one embodiment, the second receiver 1202 includes at least one of the antenna 420, the receiver 418, the multiple antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4.

For one embodiment, the second receiver 1202 includes at least the first five of the antenna 420, the receiver 418, the multiple antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

For one embodiment, the second receiver 1202 includes at least the first four of the antenna 420, the receiver 418, the multiple antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

For one embodiment, the second receiver 1202 includes at least the first three of the antenna 420, the receiver 418, the multiple antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

For one embodiment, the second receiver 1202 includes at least two of the antenna 420, the receiver 418, the multiple antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4.

In embodiment 12, the second transmitter 1201 transmits a first signaling; the second receiver 1202 receives a second signal in a second time-frequency resource sub-block, where the second signal carries a fourth bit block and a third bit block; the second receiver 1202, configured to receive a first signal in a first empty resource block, where the first empty resource block is reserved for a first bit block, and the first signal carries the first bit block; the second time-frequency resource sub-block is a subset of a second time-frequency resource block, the ending time of the second time-frequency resource sub-block is not later than a second time, and the time domain resource occupied by the first signaling is used for determining the second time; the second time-frequency resource block is reserved for the fourth bit block; the first signaling indicates an empty resource block, and the second time-frequency resource block and the empty resource block indicated by the first signaling are overlapped in a time domain; the ending time of the time frequency resource which is allocated to the third bit block in the second time frequency resource block is the first time; the starting time of the second time-frequency resource block in the time domain is earlier than the starting time of the first air interface resource block in the time domain, and the starting time of the first air interface resource block in the time domain is not earlier than the second time; the relative relationship between the first time instant and the second time instant is used to determine whether the first signal carries a block of bits generated from a second block of bits used to generate the third block of bits.

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

For one embodiment, the second transmitter 1201 transmits a second signaling; the second signaling indicates the first air interface resource block; the second signaling is different from the first signaling.

As an embodiment, the second bit block comprises HARQ-ACK.

For an embodiment, the second transmitter 1201 transmits a third signaling; the third signaling indicates the second time-frequency resource block; the third signaling includes scheduling information of the fourth bit block.

As an embodiment, the second time-frequency resource block includes one PUSCH; the first air interface resource block comprises one PUCCH; the first bit block corresponds to a first index, the second bit block corresponds to a second index, and the first index and the second index are different priority indexes respectively; the second transmitter 1201 transmits a first signaling; the second receiver 1202 receiving, in a second sub-block of time-frequency resources, a portion of a second signal mapped into the second sub-block of time-frequency resources, the second signal carrying a fourth block of bits and a third block of bits; the second receiver 1202 receives a first signal in the one PUCCH, the one PUCCH being reserved for the first bit block, the first signal carrying the first bit block; the second time-frequency resource sub-block is a subset of the time-frequency resources occupied by the PUSCH, the ending time of the second time-frequency resource sub-block is not later than a second time, and the ending time of the time-domain resources occupied by the first signaling is used for determining the second time; the one PUSCH is reserved for the fourth bit block; the first signaling indicates the one PUCCH, the one PUSCH and the one PUCCH overlapping in a time domain; an end time of a time-frequency resource allocated to the third bit block in the one PUSCH is a first time; the starting time of the PUCCH in the time domain is not earlier than the second time; when the first time is not later than the second time, the first signal does not carry a bit block generated by a second bit block; when the first time is later than the second time, the first signal carries a bit block generated by the second bit block; the second bit block is used to generate the third bit block; the third bit block comprises HARQ-ACK; the fourth bit block comprises one TB or one CBG; the first bit block includes HARQ-ACK.

As a sub-embodiment of the above embodiment, the second transmitter 1201 transmits the third signaling; the third signaling indicates the one PUSCH; the third signaling indicates the second index.

As an embodiment, the second time-frequency resource block includes one PUSCH; the first air interface resource block comprises another PUSCH; the first bit block corresponds to a first index, the second bit block corresponds to a second index, and the first index and the second index are different priority indexes respectively; the second transmitter 1201 transmits a first signaling; the second receiver 1202 receiving, in a second sub-block of time-frequency resources, a portion of a second signal mapped into the second sub-block of time-frequency resources, the second signal carrying a fourth block of bits and a third block of bits; the second receiver 1202 receives a first signal in the another PUSCH, the another PUSCH being reserved for the first bit block, the first signal carrying the first bit block; the second time-frequency resource sub-block is a subset of the time-frequency resources occupied by the PUSCH, the ending time of the second time-frequency resource sub-block is not later than a second time, and the ending time of the time-domain resources occupied by the first signaling is used for determining the second time; the one PUSCH is reserved for the fourth bit block; the first signaling indicates the other PUSCH, the one PUSCH and the other PUSCH overlapping in a time domain; an end time of a time-frequency resource allocated to the third bit block in the one PUSCH is a first time; the starting time of the other PUSCH in the time domain is not earlier than the second time; when the first time is not later than the second time, the first signal does not carry a bit block generated by a second bit block; when the first time is later than the second time, the first signal carries a bit block generated by the second bit block; the second bit block is used to generate the third bit block; the third bit block comprises HARQ-ACK; the fourth bit block comprises one TB or one CBG; the first bit block includes one TB or one CBG.

It will be understood by those skilled in the art that all or part of the steps of the above methods may be implemented by instructing relevant hardware through a program, and the program may be stored in 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 by using one or more integrated circuits. Accordingly, the module units in the above embodiments may be implemented in a hardware form, or may be implemented in a form of software functional modules, and the present application is not limited to any specific form of combination of software and hardware. The first node device in the application includes but is not limited to wireless communication devices such as cell-phones, tablet computers, notebooks, network access cards, low power consumption devices, eMTC devices, NB-IoT devices, vehicle-mounted communication devices, aircrafts, airplanes, unmanned aerial vehicles, and remote control airplanes. The second node device in the application includes but is not limited to wireless communication devices such as cell-phones, tablet computers, notebooks, network access cards, low power consumption devices, eMTC devices, NB-IoT devices, vehicle-mounted communication devices, aircrafts, airplanes, unmanned aerial vehicles, and remote control airplanes. User equipment or UE or terminal in this application include but not limited to cell-phone, panel computer, notebook, network card, low-power consumption equipment, eMTC equipment, NB-IoT equipment, vehicle communication equipment, aircraft, unmanned aerial vehicle, wireless communication equipment such as remote control aircraft. The base station device, 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 and reception node TRP, a GNSS, a relay satellite, a satellite base station, an air base station, and other wireless communication devices.

The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

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

a first receiver receiving a first signaling;

2. The first node device of claim 1, wherein the first signal does not carry a block of bits generated by the second block of bits when the first time is not later than the second time; when the first time is later than the second time, the first signal carries a bit block generated by the second bit block.

3. The first node device of claim 1 or 2, wherein the first signaling indicates the first empty resource block.

4. The first node apparatus according to claim 1 or 2, comprising:

the first receiver receives a second signaling;

5. The first node device of any of claims 1-4, wherein the first block of bits corresponds to a first index and the second block of bits corresponds to a second index, the first index being different from the second index.

6. The first node device of any of claims 1 to 5, wherein the second block of bits comprises a HARQ-ACK.

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

the first receiver receives a third signaling;

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

a second transmitter for transmitting the first signaling;

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

receiving a first signaling;

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

sending a first signaling;