CN113677032B

CN113677032B - Method and apparatus in a node for wireless communication

Info

Publication number: CN113677032B
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: 2024-05-24
Anticipated expiration: 2040-05-13
Also published as: CN113677032A

Abstract

A method and apparatus in a node for wireless communication is disclosed. A first receiver that receives a first signaling; a first transmitter transmitting a second signal in a second time-frequency resource sub-block, the second signal carrying 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; wherein the second time-frequency resource sub-block is a subset of a second time-frequency resource block, an end time of the second time-frequency resource sub-block is no later than a second time, and a time domain resource occupied by the first signaling is used for determining the second time; the cut-off time of the time-frequency resource 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 for wireless communication

Technical Field

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

Background

In 5G systems eMBB (Enhance Mobile Broadband, enhanced mobile broadband), and URLLC (Ultra Reliable and Low Latency Communication, ultra high reliability and ultra low latency communication) are two large typical traffic types (SERVICE TYPE). A New modulation and coding scheme (MCS, modulation and Coding Scheme) table has been defined in 3GPP (3 rd Generation Partner Project, third generation partnership project) NR (New Radio, new air interface) Release 15 for the lower target BLER requirement (10-5) of URLLC traffic. 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, the High Priority corresponds to eMBB traffic, in order to support higher demanding URLLC traffic, such as higher reliability (e.g., target BLER of 10-6), lower latency (e.g., 0.5-1 ms), etc. 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.

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

Disclosure of Invention

In 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 Transmission of the low-priority PUSCH is abandoned; at this point, if the transmission associated with eMBB UCI is not completed, the transmission of some or all of the eMBB UCI that is incomplete is also aborted. This manner of directly discarding eMBB UCI, especially when eMBB UCI is UCI including HARQ-ACK (Hybrid Automatic Repeat reQuest Acknowledgement ) information, may result in a decrease in overall system efficiency. NR RELEASE in NR RELEASE 17, multiplexing of different services within the UE to be introduced provides direction for improving the above problem; and how to reasonably handle multiplexing of UCI/Data (Data) of different priorities at the time of collision is a key issue to be solved.

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

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

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

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

As one example, the term in the present application is explained with reference to definition of a specification protocol of IEEE (Institute of electrical and electronics engineers) ELECTRICAL AND Electronics Engineers.

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

Receiving a first signaling;

transmitting a second signal in a second time-frequency resource sub-block, the second signal carrying a fourth bit block and a third bit block;

transmitting 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;

Wherein the second time-frequency resource sub-block is a subset of a second time-frequency resource block, an end time of the second time-frequency resource sub-block is no later than a second time, and a 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 one air interface resource block, and the second time-frequency resource block and the air interface resource block indicated by the first signaling overlap in a time domain; the cut-off time of the time-frequency resource 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 bit block generated from a second bit block, the second bit block being used to generate the third bit block.

As one embodiment, the problems to be solved by the present application include: when a low priority PUSCH carrying eMBB UCI overlaps with a high priority UL transmission in the time domain, resulting in a portion of the low priority PUSCH transmission being discarded, system performance loss due to the cancellation (enhanced) of some or all of the eMBB UCI transmissions is avoided.

As an embodiment, the method is essentially characterized in that whether the portion of the second signal related to the third bit block has been transmitted before or at the second time instant is used to determine whether the first signal carries a bit block generated from the second bit block.

As an embodiment, the essence of the method is that: when a low priority PUSCH carrying eMBB UCI overlaps with a high priority UL transmission in the time domain, resulting in a portion of the transmission of the low priority PUSCH being discarded: when the eMBB UCI has been transmitted, the channel of the high-priority UL transmission does not include information bits related to the eMBB UCI; when the eMBB UCI has not been transmitted, information bits related to the eMBB UCI are multiplexed (Multiplexed) into the channel of the high priority UL transmission.

As an embodiment, the above method has the advantage of reducing the system performance penalty caused by cancel (advanced) of some or all eMBB UCI transmissions due to collisions 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 the advantage of avoiding resource waste caused by that UCI that has been sent (e.g. eMBB HARQ/low priority HARQ) is multiplexed again into other UL transport channels (e.g. URLLC/high priority PUSCH or URLLC/high priority PUCCH (Physical Uplink Control CHannel, physical uplink control channel)).

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 block of bits generated by the second block of bits.

As an embodiment, the essence of the method is that: when the portion of the second signal related to the third bit block is transmitted before the second time or the second time, the first signal does not carry the bit block generated by the second bit block; when the portion of the second signal related 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 air interface resource block.

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

Receiving a second signaling;

Wherein the second signaling indicates the first air interface 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-ACKs.

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 used in a second node of wireless communication, which is characterized by comprising the following steps:

transmitting a first signaling;

Receiving a second signal in a second time-frequency resource sub-block, the second signal carrying 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 air interface resource block.

Sending a second signaling;

The second bit block includes HARQ-ACKs.

Transmitting a third signaling;

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

A first receiver that receives a first signaling;

A first transmitter transmitting a second signal in a second time-frequency resource sub-block, the second signal carrying 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 to a first bit block, and the first signal carries the first bit block;

The present application discloses a second node apparatus used for wireless communication, characterized by comprising:

a second transmitter transmitting the first signaling;

A second receiver for receiving a second signal in a second time-frequency resource sub-block, the second signal carrying a fourth bit block and a third bit block;

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

As an embodiment, the method of the present application has the following advantages:

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

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

-avoiding additional resource waste caused by UCI that has been sent out 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 detailed description of non-limiting embodiments, made with reference to the following drawings in which:

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

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

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

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

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

FIG. 6 is a schematic diagram illustrating a process of determining whether a first signal carries a bit block generated from a second bit block according to one embodiment of the present application;

Fig. 7 is a schematic diagram of a relationship between a first air interface resource block and a second time-frequency resource block in accordance with an embodiment of the present application;

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

Fig. 9 is a schematic 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, 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 shows a schematic diagram of a relationship between a first bit block, a second bit block, a first index and a second index, according to one embodiment of the application;

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

fig. 12 shows a block diagram of the processing means in the second node device according to an embodiment of the application.

Detailed Description

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

Example 1

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

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

In embodiment 1, the second signal carries a fourth bit block and a third bit block; the first air interface resource block is reserved to 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 end time of the second time-frequency resource sub-block is no 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 one air interface resource block, and the second time-frequency resource block and the air interface resource block indicated by the first signaling overlap in a time domain; the cut-off time of the time-frequency resource 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 bit block generated from a second bit block, the second bit block being used to generate the third bit block.

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

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

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

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

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

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

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

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

As an embodiment, the first signaling is dynamically configured.

As an embodiment, the first signaling is physical layer (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.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

As an embodiment, the first signaling includes scheduling information of PDSCH (Physical Downlink SHARED CHANNEL ).

As an embodiment, the first signaling indicates a Semi-persistent (Semi-PERSISTENT SCHEDULING, SPS) Release (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 DCI format 0_2 is described in section 7.3.1.1 of 3gpp ts 38.212.

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

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

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

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

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

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

As an embodiment, the first signaling is signaling used to schedule an uplink physical layer shared channel.

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

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

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

As an embodiment, the one air interface resource block of the first signaling indication 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 multi-carrier symbol is an SC-FDMA (SINGLE CARRIER-Frequency Division Multiple Access, single carrier frequency division multiple access) symbol.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

As an embodiment, the one air interface resource block of the first signaling indication includes a positive integer number of subframes in the 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 spsch.

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

As an embodiment, the second time-frequency resource block includes a PSSCH (PHYSICAL SIDELINK SHARED CHANNEL, physical companion link shared channel).

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

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

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

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

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

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

As an embodiment, the first air interface 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 Sidelink.

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

As an embodiment, the one air interface resource block indicated by the first signaling includes time-frequency resources scheduled on Sidelink.

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

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

As an embodiment, the first bit block comprises a plurality of TBs.

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

As an embodiment, the first bit block comprises a plurality of CBGs.

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

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

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

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

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

As an embodiment, the second bit block comprises a CSI report.

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

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

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

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

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

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

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

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

As an embodiment, the bits included in the bit block generated by the second bit block are the same as the bits included in the third bit block.

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

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

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

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

As an embodiment, the fourth bit block comprises a plurality of TBs.

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

As an embodiment, the fourth bit block comprises a plurality of CBGs.

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

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

As an embodiment, the fourth bit block comprises an aperiodic CSI report.

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

As an embodiment, the second bit block generates the third bit block through a second process; the second flow includes operations of at least one of logical AND, logical OR, logical XOR, delete bit, zero padding.

As an embodiment, the second bit block generates the one bit block generated by the second bit block through a third flow; the third flow includes operations of at least one of logical AND, logical OR, logical XOR, delete bit, 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 resources occupied by the second time-frequency resource sub-block are a subset of the time domain resources 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 resources occupied by the second time-frequency resource block include time domain resources occupied by the second time-frequency resource sub-block; the number of time domain resources occupied by the second time-frequency resource block is greater than the number of 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 to transmit the first bit block; from the time domain, the first node receives the one signaling before the first air interface resource block is at the beginning of the time domain.

As an embodiment, the second time-frequency resource block includes a physical channel; the third signaling indicates that the physical channel is used to transmit the fourth bit block; from the time domain, the first node receives the third signaling before the second time-frequency resource block is at the beginning of the time domain.

As an embodiment, the physical channel includes a PUSCH.

As an embodiment, the physical channel includes one PUCCH.

As an embodiment, the physical channel includes one PSSCH.

As an embodiment, the first signaling comprises a field, a value in the field indicating 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 air interface resource block.

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

As an embodiment, the second time-frequency resource block and the one air-interface resource block indicated by the first signaling overlap in part in the time domain.

As an embodiment, the one air interface resource block indicated by the first signaling includes one or more multicarrier symbols included by 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 the time domain.

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

As an embodiment, the second signal comprises a first sub-signal; the first sub-signal is an output after all or part of bits in the fourth bit block are sequentially CRC-added (CRC Insertion), segmented (Segmentation), coding block-level CRC-added (CRC Insertion), channel-coded (Channel Coding), rate-matched (RATE MATCHING), concatenated (Concatenation), scrambled (Scrambling), modulated (Modulation), layer-mapped (LAYER MAPPING), precoded (Precoding), mapped to resource elements (Mapping to Resource Element), multicarrier symbol Generation (Generation), modulated up-conversion (Modulation and Upconversion).

As an embodiment, the second signal comprises a second sub-signal; the second sub-signal is an output after all or part of bits in the third bit block are sequentially subjected to CRC (cyclic redundancy check) adding, segmentation, coding block level CRC adding, channel coding, rate matching, concatenation, scrambling, modulation, layer mapping, pre-coding, mapping to resource particles, multi-carrier symbol generation and modulation up-conversion.

As an embodiment, the first signal comprises a third sub-signal; the third sub-signal is an 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, multicarrier symbol generation and modulation up-conversion.

As an embodiment, the first signal carries a block of bits generated by the second block of bits; the first signal includes a fourth sub-signal; the fourth sub-signal is an 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 part of the second signal in the second time-frequency resource sub-block.

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

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.

As an embodiment, the first node discards transmitting the second signal in a time-frequency resource other than the second time-frequency resource sub-block in the second time-frequency resource block.

As an embodiment, the first node gives up transmitting the portion of the second signal mapped to the time-frequency resource outside the second time-frequency resource sub-block in the second time-frequency resource block.

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

As an embodiment, part 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 end 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, all modulation symbols generated by the third bit block are mapped 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 are 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", where the second signal carries the fourth bit block and the third bit block "includes: the first node performs calculation and determines to map a third modulation symbol group and a fourth modulation symbol group into the second time-frequency resource block; the third set of modulation symbols includes a positive integer number of modulation symbols, the third block of bits being used to generate the third set of modulation symbols; the fourth set of modulation symbols includes a positive integer number of modulation symbols, the fourth block of bits being used to generate the fourth set of modulation symbols; the first node discards transmitting any modulation symbols included in the third modulation symbol group or the fourth modulation symbol group in a first time-frequency resource sub-block; the first time-frequency resource sub-block includes time-frequency resources outside the second time-frequency resource sub-block in the second time-frequency resource block.

As a sub-embodiment of the above 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 above embodiment, the first time-frequency resource sub-block includes only a part of time-frequency resources other than 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-embodiment of the above embodiment, part 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 sends a modulation symbol subgroup in the second time-frequency resource sub-block; the subset of modulation symbols includes modulation symbols in the third set of modulation symbols mapped into the second sub-block of time-frequency resources.

As a sub-embodiment of the above embodiment, part 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 sends a modulation symbol subgroup in the second time-frequency resource sub-block; the subset of modulation symbols includes modulation symbols in the fourth set of modulation symbols mapped into the second sub-block of time-frequency resources.

As a sub-embodiment of the above embodiment, none of the modulation symbols in the third modulation symbol group are mapped into the second time-frequency resource sub-block; any modulation symbol in the fourth modulation symbol group is not 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; the first node gives up sending the modulation symbols included in the fourth modulation symbol group in the time-frequency resources outside the second time-frequency resource sub-block in the second time-frequency resource block.

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

As a sub-embodiment of the above embodiment, the time-frequency resources allocated to the third bit block in the second time-frequency resource block are time-frequency resources in the second time-frequency resource block used to map 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 a first procedure; the first procedure includes some or all of CRC addition, segmentation, coding block level CRC addition, channel coding, rate matching, concatenation, scrambling, modulation.

As one embodiment, the fourth bit block generates the fourth modulation symbol group through a first procedure; the first procedure includes some or all of CRC addition, segmentation, coding block level CRC addition, channel coding, rate matching, concatenation, scrambling, modulation.

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

As an embodiment, the relative relation 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 only when a first set of conditions is fulfilled.

As an embodiment, the first signal does not carry a block of bits generated by the second block of bits when the first time instant is no later than a second time instant or a first set of conditions is not satisfied; when the first time is later than the second time and the first set of conditions is satisfied, the first signal carries a block of bits generated from the second block of bits.

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

As one embodiment, the phrase first set of conditions is satisfied including all conditions in the first set of conditions are satisfied.

As an embodiment, the phrase first set of conditions is not satisfied including any of the first set of conditions being satisfied.

As one embodiment, the first set of conditions includes a first timeline condition, the first timeline condition being one of the timeline conditions (Timeline conditions) described in section 9.2.5 in 3gpp ts 38.213.

As one embodiment, one condition of the first set of conditions is andOr (b)A timeline condition (Timeline condition) associated with at least one of the above; for a specific description of the timeline conditions see section 9.2.5 in 3gpp ts 38.213; said/>Said/>Said/>And said/>See section 9.2.5 in 3gpp ts38.213 for specific definitions.

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

As an embodiment, the first condition set includes a timeline condition (Timeline condition) related to an air interface resource block with a Priority Index equal to 1, and a specific description of the timeline condition is described in section 9.2.5 in 3gpp ts 38.213.

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

As a sub-embodiment of the above embodiment, the air interface resource block with a Priority Index equal to 1 includes a PUSCH.

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

As an embodiment, the first node gives up transmission of the second signal in the second time-frequency resource block after a third time instant; the third time is not earlier than the second time.

As an embodiment, the first node gives up transmitting the portion of the time-frequency resources included in the second time-frequency resource block after the second signal is mapped to the third time instant; the third time is not earlier than the second time.

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

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

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

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

As an embodiment, a parameter T _proc,2 describing UE processing capabilities (Processing Capability) is used to determine the second time instant, a specific definition of said parameter T _proc,2 being seen in section 6.4 of 3gpp ts 38.214.

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

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

As an embodiment, a parameter T _proc,2 describing UE processing capabilities (Processing Capability) is used to determine the third time instant, a specific definition of said parameter T _proc,2 being seen in section 6.4 of 3gpp ts 38.214.

Example 2

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

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

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

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

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

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

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

Example 3

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Example 4

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

As an embodiment, the second communication device 450 includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code are configured for use with the at least one processor. The second communication device 450 means at least: receiving the first signaling in the application; transmitting the second signal in the present application in the second time-frequency resource sub-block in the present application, wherein the second signal carries the fourth bit block in the present application and the third bit block in the present application; transmitting 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 to 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 end time of the second time-frequency resource sub-block is no 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 one air interface resource block, and the second time-frequency resource block and the air interface resource block indicated by the first signaling overlap in a time domain; the cut-off 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 present 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 relation between the first time instant and the second time instant is used to determine whether the first signal carries a bit block generated by the second bit block in the present application, which is used to generate the third bit block.

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

As an embodiment, the second communication device 450 includes: a memory storing a program of computer-readable instructions that, when executed by at least one processor, produce acts comprising: receiving the first signaling in the application; transmitting the second signal in the present application in the second time-frequency resource sub-block in the present application, wherein the second signal carries the fourth bit block in the present application and the third bit block in the present application; transmitting 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 to 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 end time of the second time-frequency resource sub-block is no 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 one air interface resource block, and the second time-frequency resource block and the air interface resource block indicated by the first signaling overlap in a time domain; the cut-off 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 present 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 relation between the first time instant and the second time instant is used to determine whether the first signal carries a bit block generated by the second bit block in the present application, which is used to generate the third bit block.

As one embodiment, the first communication device 410 includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code are configured for use with the at least one processor. The first communication device 410 means at least: transmitting the first signaling in the application; receiving the second signal in the present application in the second time-frequency resource sub-block in the present application, wherein 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 end time of the second time-frequency resource sub-block is no 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 one air interface resource block, and the second time-frequency resource block and the air interface resource block indicated by the first signaling overlap in a time domain; the cut-off 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 present 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 relation between the first time instant and the second time instant is used to determine whether the first signal carries a bit block generated by the second bit block in the present application, which is used to generate the third bit block.

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

As one embodiment, the first communication device 410 includes: a memory storing a program of computer-readable instructions that, when executed by at least one processor, produce acts comprising: transmitting the first signaling in the application; receiving the second signal in the present application in the second time-frequency resource sub-block in the present application, wherein 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 end time of the second time-frequency resource sub-block is no 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 one air interface resource block, and the second time-frequency resource block and the air interface resource block indicated by the first signaling overlap in a time domain; the cut-off 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 present 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 relation between the first time instant and the second time instant is used to determine whether the first signal carries a bit block generated by the second bit block in the present application, which is used to generate the third bit block.

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

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

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

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

As an 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 is used for receiving the third signaling in the present application.

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

As an 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 is used for transmitting the second signal in the application in the second time-frequency resource sub-block in the application.

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

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

Example 5

Embodiment 5 illustrates a wireless signal transmission flow diagram according to one embodiment of the application, as shown in fig. 5. In fig. 5, communication is performed between a first node U1 and a second node U2 via an air interface. In fig. 5, the portions in the broken line box F1 and the portions in the broken line box F2 are optional.

The first node U1 receives 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 a second time-frequency resource sub-block in step S512; the first signal is transmitted in a first air interface resource block in step S513.

A second node U2 transmitting a second signaling in step S5201; transmitting a third signaling in step S5202; transmitting the first signaling in step S521; receiving a second signal in a second time-frequency resource sub-block in step S522; the first signal is received in a first air interface resource block in step S523.

In embodiment 5, the second signal carries a fourth bit block and a third bit block; the first air interface resource block is reserved to 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 end time of the second time-frequency resource sub-block is no 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 one air interface resource block, and the second time-frequency resource block and the air interface resource block indicated by the first signaling overlap in a time domain; the cut-off time of the time-frequency resource 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, the second block of bits being 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 includes HARQ-ACKs; 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 air interface resource block.

As a sub-embodiment of embodiment 5, a portion in the 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 embodiment, the first node U1 is the first node in the present application.

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

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

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

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

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

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

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

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

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

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

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

As a sub-embodiment of the above embodiment, the first signaling group includes the first signaling; the first signaling is the 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 the 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 domains in an RRC layer signaling.

As an embodiment, the third signaling is dynamically configured.

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

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

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

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

As an embodiment, the third signaling is signaling used to schedule 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.

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

As an embodiment, the HARQ-ACK comprises a plurality of HARQ-ACK bits.

As an embodiment, the HARQ-ACK comprises a HARQ-ACK Codebook (Codebook).

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

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

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

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

As an example, the portion in the dashed box F1 does not exist.

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

As an example, the portion in the dashed box F2 does not exist.

Example 6

Embodiment 6 illustrates a schematic diagram of a process of 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 so, proceeding to step S62, determining that the first signal carries a bit block produced from the second bit block; otherwise, proceeding to step S63, it is determined that the first signal does not carry a bit block produced by the second bit block.

Example 7

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

In embodiment 7, the first signaling indicates a first air interface resource block; the first air interface resource block and the second time-frequency resource block overlap in the 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 indication indicates the first air interface resource block.

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

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

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

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

As a sub-embodiment of the above embodiment, N number ranges correspond to N air interface resource block sets, respectively; the N air interface resource block sets comprise the first air interface resource block set, 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 bit block includes a number of bits that falls within the first number range.

As an embodiment, the first signal carries a block of bits generated by the second block of bits; the number of bits comprised by the first bit block and the number of bits comprised by the one bit block generated by the second bit block are used together to determine a first set of air interface resource blocks; the first signaling indicates the first air interface resource block in the first air interface resource block set; the first set of air interface resource blocks includes a plurality of air interface resource blocks.

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

As an embodiment, the first set of air interface resource blocks comprises one PUCCH resource set (PUCCH Resource Set).

As an embodiment, the first set of air interface Resource blocks includes one PUCCH Resource (PUCCH Resource).

As an embodiment, the first bit block comprises HARQ-ACKs associated with the first signaling.

As an embodiment, the first signaling includes 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, configuration information of DMRS, HARQ process number, RV, NDI, transmit antenna port, and corresponding TCI state.

Example 8

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

In embodiment 8, the second signaling indicates the first air interface resource block; the first air interface resource block and the second time-frequency resource block are not overlapped in the time domain; the first signaling indicates an air interface resource block; the one air interface resource block and the second time-frequency resource block overlap in the time domain.

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

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

As an embodiment, the second signaling is dynamically configured.

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

As an embodiment, the second signaling comprises 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 an 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 to carry 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 of 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 3gpp ts38.212, section 7.3.1.2.

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

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

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

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

As an embodiment, the second signaling indicates a Semi-persistent (Semi-PERSISTENT SCHEDULING, SPS) Release (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 the 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 PUSCH.

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

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

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

As an embodiment, the one air interface resource block indicated by the first signaling is reserved for one 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 indicates the first air interface resource block.

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

As an embodiment, the number of bits comprised by the first bit block is used to determine a first set of air interface resource blocks; the second signaling indicates the first air interface resource block in the first air interface resource block set; 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 by the second block of bits; the number of bits comprised by the first bit block and the number of bits comprised by the one bit block generated by the second bit block are used together to determine a first set of air interface resource blocks; the second signaling indicates the first air interface resource block in the first air interface resource block set; the first set of air interface resource blocks includes a plurality of air interface resource blocks.

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

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

As an embodiment, the first bit block comprises HARQ-ACKs associated with the second signaling.

As an embodiment, the one air interface resource block indicated by the first signaling is reserved for one 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 in the time domain.

As an embodiment, the one air interface resource block indicated by the first signaling is reserved for one 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 in the time domain.

Example 9

Embodiment 9 illustrates a schematic diagram of the relationship between the starting time of the second time-frequency resource block in the time domain, the ending time of the second time-frequency resource sub-block, the second time and the first air interface resource block in the starting time of the time domain according to one 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 resources occupied by the first signaling in the present application are used to determine the second time instant.

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

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 included in the second time-frequency resource block.

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

As an embodiment, the end time of the second time-frequency resource sub-block is the end time of the last multicarrier symbol included in the second time-frequency resource sub-block in the time domain.

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

As an embodiment, a last multicarrier symbol included in the time domain resource occupied by the first signaling is used to determine the second time instant at a time-domain deadline.

As an embodiment, a starting time of a 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 time-frequency resource block; the end time of the first time-frequency resource block is used to determine the second time.

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

As an embodiment, the end time of the second time-frequency resource sub-block is earlier than the second time.

As an embodiment, the second time instant is an end time instant of a 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 time and the end time of the time domain resource occupied by the first signaling is equal to the time domain resource occupied by K multi-carrier symbols; the K is greater than zero.

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

As an embodiment, the first signaling is transmitted in a first time-frequency resource block; the second moment is after the cut-off moment of the first time-frequency resource block in the time domain; the time interval between the second time and the cut-off time of the first time-frequency resource block in the time domain is equal to the time domain resource 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 SIDELINK Control CHannel, physical companion link Control CHannel).

Example 10

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

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 CORESET Pool Index.

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

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

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

As an 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 bit block and the second bit block 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.

As an 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.

As an 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 bit block is a first class of bit blocks and the second bit block is a second class of bit blocks; 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 one embodiment, the first signaling in the present application indicates the first air interface resource block in the present application; the first signaling indicates the first index.

As one embodiment, the first signaling in the present application indicates the first air interface resource block in the present application; the first signaling indicates the first index, and the first signaling includes scheduling information of the first bit block.

As one embodiment, the first signaling in the present application indicates the first air interface resource block in the present application; the first signaling indicates the first index; the first signaling includes 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 one embodiment, the first signaling in the present application indicates the first air interface resource block in the present application; the first signaling indicates the first index; the first signaling is used to indicate Semi-persistent scheduling (Semi-PERSISTENT SCHEDULING, SPS) Release (Release); the first bit block includes a HARQ-ACK indicating whether the first signaling is correctly received.

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

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

As one embodiment, the first node in the present application receives fourth signaling; the fourth signaling indicates the second index, the fourth signaling including scheduling information of the second bit block.

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

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

As an embodiment, an RNTI (radio network temporary identity, radio Network Tempory 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 Priority Indicator fields; 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 the present application; the third bit block corresponds to the second index.

As an embodiment, the first signaling in the present application includes Priority Indicator fields; 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 Priority Indicator fields; 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 one embodiment, the first signaling in the present application indicates the first air interface resource block in the present application; the RNTI of the first signaling implicitly indicates the first index.

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

As one embodiment, the first signaling in the present application indicates the first air interface resource block in the present application; the signaling format of the first signaling implicitly indicates the first index.

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

Example 11

Embodiment 11 illustrates a block diagram of the processing means in the 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.

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

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

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

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

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

As an example, 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.

As an example, the first receiver 1101 includes at least the first five of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller/processor 459, memory 460 and data source 467 of fig. 4 of the present application.

As an example, the first receiver 1101 includes at least the first four of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller/processor 459, memory 460 and data source 467 of fig. 4 of the present application.

As an example, the first receiver 1101 includes at least the first 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.

As an example, the first receiver 1101 includes at least two of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller/processor 459, memory 460 and data source 467 of fig. 4 of the present application.

As one example, the first transmitter 1102 includes at least one of the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmit processor 468, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.

As one example, the first transmitter 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.

As one example, 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.

As one example, the first transmitter 1102 includes at least the first 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.

As one example, the first transmitter 1102 includes at least the first 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 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 sends a first signal in a first air interface resource block, where 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 end time of the second time-frequency resource sub-block is no 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 one air interface resource block, and the second time-frequency resource block and the air interface resource block indicated by the first signaling overlap in a time domain; the cut-off time of the time-frequency resource 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 bit block generated from a second bit block, the second bit block being used to generate the third bit block.

As an embodiment, the first signal does not carry a block of bits generated by the second block of bits when the first time instant is no later than the second time instant; when the first time is later than the second time, the first signal carries a block of bits generated by the second block of bits.

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

As an embodiment, the first receiver 1101 receives 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 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 a HARQ-ACK.

As an embodiment, the first receiver 1101 receives 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 a PUCCH; a first bit block corresponds to a first index and a second bit block corresponds to a second index, the first index and the second index being different priority indexes respectively; the first receiver 1101 receives first signaling; the first transmitter 1102 transmits a second signal in a second time-frequency resource sub-block, the second signal carrying a fourth bit block and a third bit block, mapped to a portion of the second time-frequency resource sub-block; the first transmitter 1102 transmits a first signal in the one PUCCH 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 end time of the second time-frequency resource sub-block is no later than a second time, and the cut-off 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; the cut-off time of the time-frequency resource allocated to the third bit block in the one PUSCH is a first time; the starting time of the one 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 includes HARQ-ACKs; the fourth bit block comprises one TB or one CBG; the first bit block includes a HARQ-ACK.

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

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

As a sub-embodiment of the above embodiment, the first receiver 1101 receives 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 above embodiment, the first transmitter 1102 discards the second signal in a time-frequency resource 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; a first bit block corresponds to a first index and a second bit block corresponds to a second index, the first index and the second index being different priority indexes respectively; the first receiver 1101 receives first signaling; the first transmitter 1102 transmits a second signal in a second time-frequency resource sub-block, the second signal carrying a fourth bit block and a third bit block, mapped to a portion of the second time-frequency resource sub-block; the first transmitter 1102 transmits 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 end time of the second time-frequency resource sub-block is no later than a second time, and the cut-off 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 another PUSCH, the one PUSCH and the another PUSCH overlapping in a time domain; the cut-off time of the 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 includes HARQ-ACKs; the fourth bit block comprises one TB or one CBG; the first bit block includes one TB or one CBG.

Example 12

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

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

As an embodiment, the second node device 1200 is a base station.

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

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

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

As an example, 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 of the present application.

As an example, 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.

As an example, 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.

As an example, 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.

As an example, 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.

As an example, the second receiver 1202 includes at least one of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

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

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

As an example, the second receiver 1202 includes at least the first three of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

As one example, the second receiver 1202 includes at least the first two of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.

In embodiment 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 receives a first signal in a first air interface resource block, where 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 end time of the second time-frequency resource sub-block is no 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 one air interface resource block, and the second time-frequency resource block and the air interface resource block indicated by the first signaling overlap in a time domain; the cut-off time of the time-frequency resource 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 bit block generated from a second bit block, the second bit block being used to generate the third bit block.

As an embodiment, the second transmitter 1201 transmits 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 a HARQ-ACK.

As 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 a PUCCH; a first bit block corresponds to a first index and a second bit block corresponds to a second index, the first index and the second index being different priority indexes respectively; the second transmitter 1201 transmits a first signaling; the second receiver 1202 receives 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 second receiver 1202 receives a first signal in the one PUCCH 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 end time of the second time-frequency resource sub-block is no later than a second time, and the cut-off 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; the cut-off time of the time-frequency resource allocated to the third bit block in the one PUSCH is a first time; the starting time of the one 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 includes HARQ-ACKs; the fourth bit block comprises one TB or one CBG; the first bit block includes a 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; a first bit block corresponds to a first index and a second bit block corresponds to a second index, the first index and the second index being different priority indexes respectively; the second transmitter 1201 transmits a first signaling; the second receiver 1202 receives 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 second receiver 1202 receives a first signal in the further PUSCH, the further 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 end time of the second time-frequency resource sub-block is no later than a second time, and the cut-off 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 another PUSCH, the one PUSCH and the another PUSCH overlapping in a time domain; the cut-off time of the 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 includes HARQ-ACKs; the fourth bit block comprises one TB or one CBG; the first bit block includes one TB or one CBG.

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

The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

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

A first receiver that receives a first signaling;

the first transmitter transmits a first signal in a first air interface resource block, wherein the first air interface resource block is reserved to a first bit block, and the first signal carries the first bit block; the first bit block includes HARQ-ACK, or the first bit block includes CSI report, or the first bit block includes one TB;

wherein the second time-frequency resource sub-block is a subset of a second time-frequency resource block, an end time of the second time-frequency resource sub-block is no later than a second time, and a 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 one air interface resource block, the one air interface resource block indicated by the first signaling is the first air interface resource block, and the second time-frequency resource block and the one air interface resource block indicated by the first signaling overlap in a time domain; the cut-off time of the time-frequency resource 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 bit block generated from a second bit block, the second bit block being used to generate the third bit block, the second bit block comprising a HARQ-ACK or CSI report, the third bit block comprising a HARQ-ACK or CSI report; 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 block of bits generated by the second block of bits.

2. The first node device of claim 1, wherein the first signaling indicates the first air interface resource block.

3. The first node device of claim 1, comprising:

the first receiver receives a second signaling;

4. A first node device according to any of claims 1-3, characterized in that 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.

5. A first node device according to any of claims 1-3, characterized in that the second bit block comprises HARQ-ACKs.

6. The first node device of claim 4, wherein the second bit block comprises a HARQ-ACK.

7. A first node device according to any of claims 1 to 3, comprising:

The first receiver receives a third signaling;

8. The first node device of claim 4, comprising:

The first receiver receives a third signaling;

9. The first node device of claim 5, comprising:

The first receiver receives a third signaling;

10. The first node device of claim 6, comprising:

The first receiver receives a third signaling;

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

a second transmitter transmitting the first signaling;

The second receiver receives a first signal in a first air interface resource block, wherein the first air interface resource block is reserved to a first bit block, and the first signal carries the first bit block; the first bit block includes HARQ-ACK, or the first bit block includes CSI report, or the first bit block includes one TB;

12. The second node device of claim 11, wherein,

The second transmitter transmits a second signaling; the second signaling indicates the first air interface resource block; the second signaling is different from the first signaling.

13. The second node device according to claim 11 or 12, characterized in that,

14. The second node device according to claim 11 or 12, characterized in that,

The second bit block includes HARQ-ACKs.

15. The second node device of claim 13, wherein the second node device is configured to,

The second bit block includes HARQ-ACKs.

16. The second node device according to claim 11 or 12, characterized in that,

The second transmitter 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.

17. The second node device of claim 13, wherein the second node device is configured to,

18. The second node device of claim 14, wherein the second node device comprises a second node device,

19. The second node device of claim 15, wherein,

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

Receiving a first signaling;

Transmitting 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 bit block includes HARQ-ACK, or the first bit block includes CSI report, or the first bit block includes one TB;

21. The method in the first node of claim 20,

The first signaling indicates the first air interface resource block.

22. The method in the first node of claim 20, comprising:

Receiving a second signaling;

23. The method in a first node according to any of the claims 20 to 22,

24. The method in a first node according to any of the claims 20 to 22,

The second bit block includes HARQ-ACKs.

25. The method in the first node of claim 23,

The second bit block includes HARQ-ACKs.

26. The method in a first node according to any of claims 20 to 22, comprising:

receiving a third signaling;

27. The method in the first node of claim 23, comprising:

receiving a third signaling;

28. The method in the first node of claim 24, comprising:

receiving a third signaling;

29. The method in the first node of claim 25, comprising:

receiving a third signaling;

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

transmitting a first signaling;

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 bit block includes HARQ-ACK, or the first bit block includes CSI report, or the first bit block includes one TB;

31. The method in the second node according to claim 30, characterized by sending a second signaling;

32. Method in a second node according to claim 30 or 31, characterized in that,

33. Method in a second node according to claim 30 or 31, characterized in that,

The second bit block includes HARQ-ACKs.

34. The method in the second node according to claim 32,

The second bit block includes HARQ-ACKs.

35. A method in a second node according to claim 30 or 31, comprising:

Transmitting a third signaling;

36. A method in a second node according to claim 32, comprising:

Transmitting a third signaling;

37. A method in a second node according to claim 33, comprising:

Transmitting a third signaling;

38. A method in a second node according to claim 34, comprising:

Transmitting a third signaling;