CN116321478A - Method and apparatus in a node for wireless communication - Google Patents

Method and apparatus in a node for wireless communication Download PDF

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Publication number
CN116321478A
CN116321478A CN202211089207.1A CN202211089207A CN116321478A CN 116321478 A CN116321478 A CN 116321478A CN 202211089207 A CN202211089207 A CN 202211089207A CN 116321478 A CN116321478 A CN 116321478A
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value
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张晓博
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Shanghai Langbo Communication Technology Co Ltd
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Shanghai Langbo Communication Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource

Abstract

A method and apparatus in a node for wireless communication is disclosed. A first receiver that receives first information; a first transmitter that transmits a first signal in a first time-frequency resource block, the first signal carrying a second bit block; wherein a first bit block is used to generate the second bit block; the first bit block comprises a first bit sub-block and a second bit sub-block, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than a first value, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine a second value.

Description

Method and apparatus in a node for wireless communication
This application is a divisional application of the following original applications:
filing date of the original application: 2020, 04 and 02 days
Number of the original application: 202010255183.7
-the name of the invention of the original application: 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 major typical traffic types. A New modulation and coding scheme (MCS, modulation and Coding Scheme) table has been defined in 3GPP (3 rd Generation Partner Project, third generation partnership project) NR (New Radio, new air interface) Release 15 for the lower target BLER requirement (10-5) of the URLLC service. In 3GPP NR Release 16, DCI signaling may indicate whether the scheduled PDSCH is Low Priority (Low Priority) or High Priority (High Priority) in order to support higher-demand URLLC traffic, such as higher reliability (e.g., target BLER of 10-6), lower latency (e.g., 0.5-1 ms), etc., where Low Priority corresponds to URLLC traffic, and High Priority corresponds to emmbb traffic. When a low priority transmission overlaps a high priority transmission in the time domain, the high priority transmission is performed and the low priority transmission is discarded.
The URLLC enhanced WI (Work Item) of NR Release 17 is passed on the 3gpp ran#86 full meeting. Among them, multiplexing of different priority services in a UE (User Equipment) is an important point to be studied.
Disclosure of Invention
In order to support multiplexing of different priority services within a UE (User Equipment) (Intra-UE), how to design HARQ-ACK (Hybrid Automatic Repeat reQuest Acknowledgement ) Codebook (Codebook) transmission on PUSCH (Physical Uplink Shared CHannel, physical uplink shared channel) 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 is taken as an example; the method and the device are also applicable to a downlink transmission scene and a concomitant link (Sidelink) transmission scene, and achieve technical effects similar to those in the concomitant link. Furthermore, the adoption of unified solutions for different scenarios (including but not limited to uplink, downlink, companion link) also helps to reduce hardware complexity and cost. It should be noted that, without conflict, the embodiments in the user equipment and the features in the embodiments of the present application may be applied to the base station, and vice versa. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.
As an example, the term (terminality) in the present application is explained with reference to the definition of the 3GPP specification protocol TS36 series.
As an embodiment, the term in the present application is explained with reference to the definition of the 3GPP specification protocol TS38 series.
As an embodiment, the term in the present application is explained with reference to the definition of the 3GPP specification protocol TS37 series.
As one example, the term in the present application is explained with reference to the definition of the specification protocol of IEEE (Institute of Electrical and Electronics Engineers ).
The application discloses a method used in a first node of wireless communication, comprising the following steps:
receiving first information;
transmitting a first signal in a first time-frequency resource block, wherein the first signal carries a second bit block;
wherein a first bit block is used to generate the second bit block; the first bit block comprises a first bit sub-block and a second bit sub-block, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than a first value, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine a second value; the number of the resource elements in the first time-frequency resource block used for transmitting bits related to the first bit sub-block included in the second bit block is equal to a minimum value of both the first value and the second value.
As one embodiment, the problem to be solved by the present application is: when control information of different priorities is multiplexed onto one channel for transmitting traffic data, a problem of how to allocate resources between the control information and the traffic data.
As one embodiment, the problem to be solved by the present application is: a problem of how UCI (Uplink Control Information ) of different priorities is multiplexed onto one PUSCH.
As one embodiment, the problem to be solved by the present application is: UCI of different priorities (e.g., HARQ-ACK codebooks of different priorities) are configured with different scaling parameters, respectively; when UCI codes of different priorities are multiplexed onto one PUSCH, how to reasonably utilize the configured multiple scaling parameters to limit transmission resources occupied by UCI.
As an embodiment, the essence of the above method is that UCI with different priorities (e.g., HARQ-ACK codebook with different priorities) are configured with different scaling parameters, respectively; the Payload (Payload) size of the UCI of the high priority is used to determine which of the different scaling parameters is used to determine the upper limit of the transmission resources occupied by the UCI.
As an embodiment, the essence of the above method is that scaling parameters corresponding to UCI with different priorities (e.g., HARQ-ACK codebook with different priorities) are used to determine upper limits of different occupiable resources, respectively; when the number of resources required by the UCI with high priority is greater than the upper limit of the occupiable resources determined by the scaling parameters corresponding to the UCI with low priority, the scaling parameters corresponding to the UCI with high priority are used to determine the upper limit of the transmission resources occupied by the UCI; otherwise, the scaling parameter corresponding to the UCI with low priority is used to determine the upper limit of the transmission resources occupied by the UCI.
As an embodiment, the essence of the above method is that UCI with different priorities (e.g., HARQ-ACK codebook with different priorities) are configured with different scaling parameters, respectively; the load (Payload) size of the UCI of the high priority and the load size of the UCI of the low priority are used together to determine which of the different scaling parameters is used to determine the upper limit of transmission resources occupied by the UCI.
As an embodiment, the above method has the advantage that when UCI with different priorities (e.g., HARQ-ACK codebooks with different priorities) is multiplexed onto the same PUSCH, transmission resources are more reasonably allocated between UCI and service data carried on PUSCH according to priority information, so that reliability of high-priority control information or high-priority service data is ensured.
As an embodiment, the above method has the advantage that when the control information with different priorities is multiplexed onto the same channel, more reasonable transmission resource allocation is performed between the control information and the service data according to the priority information, so that the reliability of the high-priority control information or the high-priority service data is ensured.
According to one aspect of the present application, the above method is characterized in that,
The first value is independent of the first information.
According to one aspect of the present application, the above method is characterized in that,
the first value is not greater than the first candidate value and not less than the second candidate value; a first parameter is used to determine the first candidate value and a second parameter is used to determine the second candidate value; the first parameter and the second parameter correspond to a first priority and a second priority respectively; the first bit sub-block is of the first priority and the second bit sub-block is of the second priority.
According to one aspect of the present application, the above method is characterized in that,
a target parameter is used to determine the first value; the target parameter is a first parameter or a second parameter, and the first parameter and the second parameter respectively correspond to a first priority and a second priority; the priority of the first bit sub-block is the first priority, and the priority of the second bit sub-block is the second priority; the number of bits comprised by the first bit sub-block and the number of bits comprised by the second bit sub-block are jointly used for determining the target parameter.
According to one aspect of the present application, the above method is characterized in that,
when a second value is greater than the second candidate value, the first value is the first candidate value; when the second value is not greater than the second candidate value, the first value is the second candidate value.
According to one aspect of the present application, the method is characterized by comprising:
receiving a first signaling and a second signaling;
wherein the first signaling indicates a first air interface resource block and the second signaling indicates a second air interface resource block; at least one of the first and second air interface resource blocks overlaps with the first time-frequency resource block in a time domain.
According to one aspect of the present application, the above method is characterized in that,
the first signal carries a third block of bits; the first time-frequency resource block is a time-frequency resource block configured to the third bit block; the third bit block is the first type of bit block in both the first type of bit block and the second type of bit block.
The application discloses a method used in a second node of wireless communication, comprising the following steps:
transmitting first information;
Receiving a first signal in a first time-frequency resource block, the first signal carrying a second bit block;
wherein a first bit block is used to generate the second bit block; the first bit block comprises a first bit sub-block and a second bit sub-block, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than a first value, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine a second value; the number of the resource elements in the first time-frequency resource block used for transmitting bits related to the first bit sub-block included in the second bit block is equal to a minimum value of both the first value and the second value.
According to one aspect of the present application, the above method is characterized in that,
the first value is independent of the first information.
According to one aspect of the present application, the above method is characterized in that,
the first value is not greater than the first candidate value and not less than the second candidate value; a first parameter is used to determine the first candidate value and a second parameter is used to determine the second candidate value; the first parameter and the second parameter correspond to a first priority and a second priority respectively; the first bit sub-block is of the first priority and the second bit sub-block is of the second priority.
According to one aspect of the present application, the above method is characterized in that,
a target parameter is used to determine the first value; the target parameter is a first parameter or a second parameter, and the first parameter and the second parameter respectively correspond to a first priority and a second priority; the priority of the first bit sub-block is the first priority, and the priority of the second bit sub-block is the second priority; the number of bits comprised by the first bit sub-block and the number of bits comprised by the second bit sub-block are jointly used for determining the target parameter.
According to one aspect of the present application, the above method is characterized in that,
when a second value is greater than the second candidate value, the first value is the first candidate value; when the second value is not greater than the second candidate value, the first value is the second candidate value.
According to one aspect of the present application, the method is characterized by comprising:
transmitting a first signaling and a second signaling;
wherein the first signaling indicates a first air interface resource block and the second signaling indicates a second air interface resource block; at least one of the first and second air interface resource blocks overlaps with the first time-frequency resource block in a time domain.
According to one aspect of the present application, the above method is characterized in that,
the first signal carries a third block of bits; the first time-frequency resource block is a time-frequency resource block configured to the third bit block; the third bit block is the first type of bit block in both the first type of bit block and the second type of bit block.
The application discloses a first node device for wireless communication, comprising:
a first receiver that receives first information;
a first transmitter that transmits a first signal in a first time-frequency resource block, the first signal carrying a second bit block;
wherein a first bit block is used to generate the second bit block; the first bit block comprises a first bit sub-block and a second bit sub-block, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than a first value, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine a second value; the number of the resource elements in the first time-frequency resource block used for transmitting bits related to the first bit sub-block included in the second bit block is equal to a minimum value of both the first value and the second value.
The application discloses a second node device used for wireless communication, which is characterized by comprising:
a second transmitter that transmits the first information;
a second receiver for receiving a first signal in a first time-frequency resource block, the first signal carrying a second bit block;
wherein a first bit block is used to generate the second bit block; the first bit block comprises a first bit sub-block and a second bit sub-block, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than a first value, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine a second value; the number of the resource elements in the first time-frequency resource block used for transmitting bits related to the first bit sub-block included in the second bit block is equal to a minimum value of both the first value and the second value.
As one example, the method in the present application has the following advantages:
-when control information of different priorities is multiplexed onto the same channel, a more rational allocation of transmission resources is made between control information and traffic data according to the priority information;
-when UCI of different priorities (e.g. HARQ-ACK codebook of different priorities) is multiplexed onto the same PUSCH, more reasonable allocation of transmission resources is performed between UCI and traffic data carried on PUSCH according to priority information;
-optimizing transmission resource allocation between control information and traffic data according to the payload size of high priority control information;
-ensuring reliability of high priority control information or high priority traffic data.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings in which:
FIG. 1 illustrates a process flow diagram of a first node according to one embodiment of the present application;
FIG. 2 shows a schematic diagram of a network architecture according to one embodiment of the present application;
fig. 3 shows a schematic diagram of a radio protocol architecture of a user plane and a control plane according to one embodiment of the present application;
FIG. 4 shows a schematic diagram of a first communication device and a second communication device according to one embodiment of the present application;
FIG. 5 illustrates a signaling flow diagram according to one embodiment of the present application;
FIG. 6 illustrates a schematic diagram of a relationship between a number of bits included in a first bit sub-block, a number of bits included in a second bit sub-block, a target parameter, and a first value, according to one embodiment of the present application;
FIG. 7 illustrates a flow chart for determining whether a first value is a first candidate value or a second candidate value according to one embodiment of the present application;
FIG. 8 illustrates a schematic diagram of a relationship between first information and second values of a number of bits included in a first sub-block of bits according to one embodiment of the present application;
FIG. 9 illustrates a schematic diagram of a relationship between a first parameter, a first candidate value, a second parameter, and a second candidate value according to one embodiment of the present application;
FIG. 10 shows a schematic diagram of a relationship between a first signal, a first bit block, a second bit block, a third bit block, a first bit sub-block and a second bit sub-block according to one embodiment of the present application;
FIG. 11 shows a block diagram of a processing arrangement in a first node device according to an embodiment of the present application;
fig. 12 shows a block diagram of a processing arrangement in a second node device according to an embodiment of the present application.
Detailed Description
The technical solution of the present application will be further described in detail with reference to the accompanying drawings, and it should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be arbitrarily combined with each other.
Example 1
Embodiment 1 illustrates a process flow diagram of a first node according to one embodiment of the present application, as shown in fig. 1.
In embodiment 1, the first node in the present application receives first information in step 101; transmitting a first signal in a first time-frequency resource block in step 102, the first signal carrying a second bit block;
in embodiment 1, a first bit block is used to generate the second bit block; the first bit block comprises a first bit sub-block and a second bit sub-block, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than a first value, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine a second value; the number of the resource elements in the first time-frequency resource block used for transmitting bits related to the first bit sub-block included in the second bit block is equal to a minimum value of both the first value and the second value.
As an embodiment, the first signal is a wireless signal.
As an embodiment, the first signal is a baseband signal.
As an embodiment, the first signal is a radio frequency signal.
As an embodiment, the first time-frequency resource block is PUSCH.
As an embodiment, the first time-frequency resource block includes one PUSCH.
As an embodiment, the first time-frequency resource block includes one PUSCH (short PUSCH).
As an embodiment, the first time-frequency resource block includes one NB-PUSCH (Narrow Band PUSCH ).
As an embodiment, the first time-frequency resource block is a resource configured for traffic data transmission.
As an embodiment, the first time-frequency Resource block includes a positive integer number of REs (Resource elements).
As an embodiment, one RE occupies one multicarrier symbol in the time domain and one subcarrier (Sub-carrier) 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 first time-frequency resource block includes a positive integer number of subcarriers in the frequency domain.
As an embodiment, the first time-frequency resource block comprises a positive integer number of PRBs (Physical Resource Block, physical resource blocks) in the frequency domain.
As an embodiment, the first time-frequency Resource block includes a positive integer number of RBs (Resource blocks) in the frequency domain.
As an embodiment, the first time-frequency resource block includes a positive integer number of multicarrier symbols in the time domain.
As an embodiment, the first time-frequency resource block includes a positive integer number of slots (slots) in the time domain.
As an embodiment, the first time-frequency resource block includes a positive integer number of sub-slots (sub-slots) in the time domain.
As one embodiment, the first time-frequency resource block includes a positive integer number of sub-milliseconds (ms) in the time domain.
As an embodiment, the first time-frequency resource block includes a positive integer number of discontinuous slots in the time domain.
As an embodiment, the first time-frequency resource block includes a positive integer number of consecutive time slots in the time domain.
As an embodiment, the first time-frequency resource block comprises a positive integer number of subframes (sub-frames) in the time domain.
As an embodiment, the first time-frequency resource block is configured by higher layer (higher layer) signaling.
As an embodiment, the first time-frequency resource block is configured by RRC (Radio Resource Control ) signaling.
As an embodiment, the first time-frequency resource block is configured by MAC CE (Medium Access Control layer Control Element ) signaling.
As an embodiment, the first time-frequency resource block is preconfigured.
As an embodiment, the number of multicarrier symbols comprised by the first time-frequency resource block in the time domain is configured by higher layer signaling.
As an embodiment, the number of multicarrier symbols included in the time domain by the first time-frequency resource block is configured by RRC signaling.
As an embodiment, the number of multicarrier symbols included in the time domain by the first time-frequency resource block is configured by MAC CE signaling.
As an embodiment, the resource element is an RE.
As an embodiment, the resource element comprises one RE.
As an embodiment, the resource element includes one RB.
As an embodiment, the resource element comprises one subcarrier in the frequency domain.
As an embodiment, the resource element comprises one multicarrier symbol in the time domain.
As an embodiment, the second bit block comprises control information.
As an embodiment, the second bit block includes UCI.
As an embodiment, the second bit block comprises a HARQ-ACK codebook.
As an embodiment, the second bit block includes CSI (Channel State Information ) report.
As an embodiment, the second bit block comprises a positive integer number of bits.
As an embodiment, the first bit block comprises control information.
As an embodiment, the first bit block includes UCI.
As an embodiment, the first bit block comprises a HARQ-ACK codebook.
As an embodiment, the first bit block comprises a positive integer number of bits.
As an embodiment, the first bit block comprises CSI report.
As an embodiment, the first bit sub-block includes UCI.
As an embodiment, the second bit sub-block includes UCI.
As an embodiment, the priority corresponding to the first sub-block of bits is a high priority, and the priority corresponding to the second sub-block of bits is a low priority.
As an embodiment, the first bit sub-block comprises a high priority HARQ-ACK codebook and the second bit sub-block comprises a low priority HARQ-ACK codebook.
As an embodiment, the second bit sub-block includes CSI report.
As an embodiment, the first and second sub-blocks of bits each comprise HARQ-ACK codebooks of different priorities.
As an embodiment, the first sub-block of bits comprises a HARQ-ACK codebook of the URLLC traffic type and the second sub-block of bits comprises a HARQ-ACK codebook of the eMBB traffic type.
As an embodiment, the first and second sub-blocks of bits each comprise HARQ-ACK codebooks of different traffic types.
As an embodiment, the first bit sub-block and the second bit sub-block are used for different communication modes, respectively.
As an embodiment, the number of bits comprised by the first sub-block of bits is used to select the first value from a plurality of candidate values.
As one embodiment, the first node receives third signaling; the third signaling indicates the first information.
As one embodiment, the first node receives third signaling; the third signaling includes a first field indicating the first information.
As one embodiment, the first node receives third signaling; the beta_offset indicator field in the third signaling indicates the first information.
As one embodiment, the first node receives third signaling; the third signaling indicates second information, the second information and the number of bits of the second sub-bit block being used together to determine a third value.
As a sub-embodiment of the above embodiment, the beta_offset indicator field in the third signaling indicates the second information.
As a sub-embodiment of the above embodiment, the second value, the third value and the first value are used together to determine the number of resource elements in the first time-frequency resource block used to transmit bits included in the second bit block in relation to the second sub-bit block.
As an embodiment, the first bit sub-block includes high priority UCI information.
As an embodiment, the second bit sub-block includes low priority UCI information.
As an embodiment, the first bit sub-block comprises a high priority SR (Scheduling Request ).
As an embodiment, the first bit sub-block includes a number of bits equal to a Payload (Payload) size of the high priority UCI information.
As a sub-embodiment of the above embodiment, the payload of the high-priority UCI information is a payload including CRC.
As a sub-embodiment of the above embodiment, the payload of the high-priority UCI information is a payload that does not include CRC.
As a sub-embodiment of the above embodiment, the high-priority UCI information includes a high-priority HACQ-ACK codebook.
As an embodiment, the second bit sub-block includes a number of bits equal to a Payload (Payload) size of the low priority UCI information.
As a sub-embodiment of the above embodiment, the payload of the low priority UCI information is a payload including CRC.
As a sub-embodiment of the above embodiment, the payload of the low priority UCI information is a payload that does not include CRC.
As a sub-embodiment of the above embodiment, the low priority UCI information includes a low priority HACQ-ACK codebook.
Example 2
Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in fig. 2.
Fig. 2 illustrates a diagram of a network architecture 200 of a 5g nr, LTE (Long-Term Evolution) and LTE-a (Long-Term Evolution Advanced, enhanced Long-Term Evolution) system. The 5G NR or LTE network architecture 200 may be referred to as EPS (Evolved Packet System ) 200 as some other suitable terminology. EPS 200 may include one or more UEs (User Equipment) 201, ng-RAN (next generation radio access Network) 202, epc (Evolved Packet Core )/5G-CN (5G Core Network) 210, hss (Home Subscriber Server ) 220, and internet service 230. The EPS may interconnect with other access networks, but these entities/interfaces are not shown for simplicity. As shown, EPS provides packet-switched services, however, those skilled in the art will readily appreciate that the various concepts presented throughout this application may be extended to networks providing circuit-switched services or other cellular networks. The NG-RAN includes NR node bs (gnbs) 203 and other gnbs 204. The gNB203 provides user and control plane protocol termination towards the UE 201. The gNB203 may be connected to other gnbs 204 via an Xn interface (e.g., backhaul). The gNB203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a Basic Service Set (BSS), an Extended Service Set (ESS), a TRP (transmit receive node), or some other suitable terminology. The gNB203 provides the UE201 with an access point to the EPC/5G-CN 210. Examples of UE201 include a cellular telephone, a smart phone, a Session Initiation Protocol (SIP) phone, a laptop, a Personal Digital Assistant (PDA), a satellite radio, a non-terrestrial base station communication, a satellite mobile communication, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., MP3 player), a camera, a game console, an drone, an aircraft, a narrowband internet of things device, a machine-type communication device, a land-based vehicle, an automobile, a wearable device, or any other similar functional device. Those of skill in the art may also refer to the UE201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable terminology. The gNB203 is connected to the EPC/5G-CN 210 through an S1/NG interface. EPC/5G-CN 210 includes MME (Mobility Management Entity )/AMF (Authentication Management Field, authentication management domain)/UPF (User Plane Function ) 211, other MME/AMF/UPF214, S-GW (Service Gateway) 212, and P-GW (Packet Date Network Gateway, packet data network Gateway) 213. The MME/AMF/UPF211 is a control node that handles signaling between the UE201 and the EPC/5G-CN 210. In general, the MME/AMF/UPF211 provides bearer and connection management. All user IP (Internet Protocal, internet protocol) packets are transported through the S-GW212, which S-GW212 itself is connected to P-GW213. The P-GW213 provides UE IP address assignment as well as other functions. The P-GW213 is connected to the internet service 230. Internet services 230 include operator-corresponding internet protocol services, which may include, in particular, the internet, intranets, IMS (IP Multimedia Subsystem ) and packet-switched streaming services.
As an embodiment, the UE201 corresponds to the first node in the present application.
As an embodiment, the UE241 corresponds to the second node in the present application.
As an embodiment, the gNB203 corresponds to the second node in the present application.
As an embodiment, the UE241 corresponds to the first node in the present application.
As an embodiment, the UE201 corresponds to the second node in the present application.
Example 3
Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture according to one user plane and control plane of the present application, as shown in fig. 3. Fig. 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for the user plane 350 and the control plane 300, fig. 3 shows the radio protocol architecture for the control plane 300 for a first communication node device (UE, RSU in gNB or V2X) and a second communication node device (gNB, RSU in UE or V2X), or between two UEs, in three layers: layer 1, layer 2 and layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions. The L1 layer will be referred to herein as PHY301. Layer 2 (L2 layer) 305 is above PHY301 and is responsible for the link between the first communication node device and the second communication node device and the two UEs through PHY301. The L2 layer 305 includes a MAC (Medium Access Control ) sublayer 302, an RLC (Radio Link Control, radio link layer control protocol) sublayer 303, and a PDCP (Packet Data Convergence Protocol ) sublayer 304, which terminate at the second communication node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security by ciphering the data packets and handover support for the first communication node device between second communication node devices. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out of order reception due to HARQ. The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating the various radio resources (e.g., resource blocks) in one cell among the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control ) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling between the second communication node device and the first communication node device. The radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer), the radio protocol architecture for the first communication node device and the second communication node device in the user plane 350 is substantially the same for the physical layer 351, PDCP sublayer 354 in the L2 layer 355, RLC sublayer 353 in the L2 layer 355 and MAC sublayer 352 in the L2 layer 355 as the corresponding layers and sublayers in the control plane 300, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. Also included in the L2 layer 355 in the user plane 350 is an SDAP (Service Data Adaptation Protocol ) sublayer 356, the SDAP sublayer 356 being responsible for mapping between QoS flows and data radio bearers (DRBs, data Radio Bearer) to support diversity of traffic. Although not shown, the first communication node apparatus may have several upper layers above the L2 layer 355, including a network layer (e.g., IP layer) that terminates at the P-GW on the network side and an application layer that terminates at the other end of the connection (e.g., remote UE, server, etc.).
As an embodiment, the radio protocol architecture in fig. 3 is applicable to the first node in the present application.
As an embodiment, the radio protocol architecture in fig. 3 is applicable to the second node in the present application.
As an embodiment, the first bit block in the present application is generated in the RRC sublayer 306.
As an embodiment, the first bit block in the present application is generated in the MAC sublayer 302.
As an embodiment, the first bit block in the present application is generated in the MAC sublayer 352.
As an embodiment, the first bit block in the present application is generated in the PHY301.
As an embodiment, the first bit block in the present application is generated in the PHY351.
As an embodiment, the second bit block in the present application is generated in the RRC sublayer 306.
As an embodiment, the second bit block in the present application is generated in the MAC sublayer 302.
As an embodiment, the second bit block in the present application is generated in the MAC sublayer 352.
As an embodiment, the second bit block in the present application is generated in the PHY301.
As an embodiment, the second bit block in the present application is generated in the PHY351.
As an embodiment, the first information in the present application is generated in the RRC sublayer 306.
As an embodiment, the first information in the present application is generated in the MAC sublayer 302.
As an embodiment, the first information in the present application is generated in the MAC sublayer 352.
As an embodiment, the first information in the present application is generated in the PHY301.
As an embodiment, the first information 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 356.
As an embodiment, the third bit block in the present application is generated in the MAC sublayer 302.
As an embodiment, the third bit block in the present application is generated in the MAC sublayer 352.
As an embodiment, the third bit block in the present application is generated in the PHY301.
As an embodiment, the third bit block in the present application is generated in the PHY351.
As an embodiment, the 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 PHY301.
As an embodiment, the second signaling in the present application is generated in the PHY351.
Example 4
Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in fig. 4. Fig. 4 is a block diagram of a first communication device 410 and a second communication device 450 in communication with each other in an access network.
The first communication device 410 includes a controller/processor 475, a memory 476, a receive processor 470, a transmit processor 416, a multi-antenna receive processor 472, a multi-antenna transmit processor 471, a transmitter/receiver 418, and an antenna 420.
The second communication device 450 includes a controller/processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter/receiver 454, and an antenna 452.
In the transmission from the first communication device 410 to the second communication device 450, upper layer data packets from the core network are provided to a controller/processor 475 at the first communication device 410. The controller/processor 475 implements the functionality of the L2 layer. In the transmission from the first communication device 410 to the first communication device 450, a controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the second communication device 450 based on various priority metrics. The controller/processor 475 is also responsible for retransmission of lost packets and signaling to the second communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., physical layer). Transmit processor 416 performs coding and interleaving to facilitate Forward Error Correction (FEC) at the second communication device 450, as well as mapping of signal clusters based on various modulation schemes, e.g., binary Phase Shift Keying (BPSK), quadrature Phase Shift Keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM). The multi-antenna transmit processor 471 digitally space-precodes the coded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing, to generate one or more spatial streams. A transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes with reference signals (e.g., pilots) in the time and/or frequency domain, and then uses an Inverse Fast Fourier Transform (IFFT) to generate a physical channel carrying the time domain multicarrier symbol stream. The multi-antenna transmit processor 471 then performs transmit analog precoding/beamforming operations on the time domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multicarrier symbol stream provided by the multiple antenna transmit processor 471 to a radio frequency stream and then provides it to a different antenna 420.
In a transmission from the first communication device 410 to the second communication device 450, each receiver 454 receives a signal at the second communication device 450 through its respective antenna 452. Each receiver 454 recovers information modulated onto a radio frequency carrier and converts the radio frequency stream into a baseband multicarrier symbol stream that is provided to a receive processor 456. The receive processor 456 and the multi-antenna receive processor 458 implement various signal processing functions for the L1 layer. A multi-antenna receive processor 458 performs receive analog precoding/beamforming operations on the baseband multi-carrier symbol stream from the receiver 454. The receive processor 456 converts the baseband multicarrier symbol stream after receiving the analog precoding/beamforming operation from the time domain to the frequency domain using a Fast Fourier Transform (FFT). In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receive processor 456, wherein the reference signal is to be used for channel estimation, and the data signal is subjected to multi-antenna detection in the multi-antenna receive processor 458 to recover any spatial stream destined for the second communication device 450. The symbols on each spatial stream are demodulated and recovered in a receive processor 456 and soft decisions are generated. A receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals that were transmitted by the first communication device 410 on the physical channel. The upper layer data and control signals are then provided to the controller/processor 459. The controller/processor 459 implements the functions of the L2 layer. The controller/processor 459 may be associated with a memory 460 that stores program codes and data. Memory 460 may be referred to as a computer-readable medium. In the transmission from the first communication device 410 to the second communication device 450, the controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover upper layer data packets from the core network. The upper layer packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing.
In the transmission from the second communication device 450 to the first communication device 410, a data source 467 is used at the second communication device 450 to provide upper layer data packets to a controller/processor 459. Data source 467 represents all protocol layers above the L2 layer. Similar to the transmit functions at the first communication device 410 described in the transmission from the first communication device 410 to the second communication device 450, the controller/processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocations, implementing L2 layer functions for the user and control planes. The controller/processor 459 is also responsible for retransmission of lost packets and signaling to the first communication device 410. The transmit processor 468 performs modulation mapping, channel coding, and digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming, with the multi-antenna transmit processor 457 performing digital multi-antenna spatial precoding, after which the transmit processor 468 modulates the resulting spatial stream into a multi-carrier/single-carrier symbol stream, which is analog precoded/beamformed in the multi-antenna transmit processor 457 before being provided to the different antennas 452 via the transmitter 454. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream and provides it to an antenna 452.
In the transmission from the second communication device 450 to the first communication device 410, the function at the first communication device 410 is similar to the receiving function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives radio frequency signals through its corresponding antenna 420, converts the received radio frequency signals to baseband signals, and provides the baseband signals to a multi-antenna receive processor 472 and a receive processor 470. The receive processor 470 and the multi-antenna receive processor 472 collectively implement the functions of the L1 layer. The controller/processor 475 implements L2 layer functions. The controller/processor 475 may be associated with a memory 476 that stores program codes and data. Memory 476 may be referred to as a computer-readable medium. In the transmission from the second communication device 450 to the first communication device 410, a controller/processor 475 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover upper layer data packets from the UE 450. Upper layer packets from the controller/processor 475 may be provided to the core network.
As an embodiment, the first node in the present application includes the second communication device 450, and the second node in the present application includes the first communication device 410.
As a sub-embodiment of the above embodiment, the first node is a user equipment and the second node is a user equipment.
As a sub-embodiment of the above embodiment, the first node is a user equipment and the second node is a relay node.
As a sub-embodiment of the above embodiment, the first node is a relay node and the second node is a user equipment.
As a sub-embodiment of the above embodiment, the first node is a user equipment and the second node is a base station device.
As a sub-embodiment of the above embodiment, the first node is a relay node and the second node is a base station device.
As a sub-embodiment of the above embodiment, the second communication device 450 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operations.
As a sub-embodiment of the above embodiment, the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operations.
As a sub-embodiment of the above embodiment, the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for error detection using a positive Acknowledgement (ACK) and/or Negative Acknowledgement (NACK) protocol to support HARQ operations.
As an embodiment, the second communication device 450 includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code are configured for use with the at least one processor. The second communication device 450 means at least: receiving the first information in the application; and transmitting the first signal in the application in the first time-frequency resource block, wherein the first signal carries the second bit block in the application. Wherein the first bit block is used in the present application to generate the second bit block; the first bit block comprises the first bit sub-block and the second bit sub-block in the application, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than the first value in the application, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine the second value in the present application; the number of the resource elements in the first time-frequency resource block used for transmitting bits related to the first bit sub-block included in the second bit block is equal to a minimum value of both the first value and the second value.
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 information in the application; and transmitting the first signal in the application in the first time-frequency resource block, wherein the first signal carries the second bit block in the application. Wherein the first bit block is used in the present application to generate the second bit block; the first bit block comprises the first bit sub-block and the second bit sub-block in the application, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than the first value in the application, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine the second value in the present application; the number of the resource elements in the first time-frequency resource block used for transmitting bits related to the first bit sub-block included in the second bit block is equal to a minimum value of both the first value and the second value.
As a sub-embodiment of the above embodiment, the second communication device 450 corresponds to the first node in the present application.
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 information in the application; the first signal in the application is received in the first time-frequency resource block in the application, and the first signal carries the second bit block in the application. Wherein the first bit block is used in the present application to generate the second bit block; the first bit block comprises the first bit sub-block and the second bit sub-block in the application, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than the first value in the application, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine the second value in the present application; the number of the resource elements in the first time-frequency resource block used for transmitting bits related to the first bit sub-block included in the second bit block is equal to a minimum value of both the first value and the second value.
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 information in the application; the first signal in the application is received in the first time-frequency resource block in the application, and the first signal carries the second bit block in the application. Wherein the first bit block is used in the present application to generate the second bit block; the first bit block comprises the first bit sub-block and the second bit sub-block in the application, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than the first value in the application, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine the second value in the present application; the number of the resource elements in the first time-frequency resource block used for transmitting bits related to the first bit sub-block included in the second bit block is equal to a minimum value of both the first value and the second value.
As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the second node 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 first information 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 information 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 first signaling in the present application.
As an embodiment, at least one of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, the memory 476 is used for transmitting the first signaling in the present application.
As an embodiment at least one of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, the data source 467 is used for receiving the second signaling in the present application.
As an example, at least one of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, the memory 476 is used for transmitting the second signaling in the present application.
As an embodiment at least one of the antenna 452, the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller/processor 459, the memory 460, the data source 467 is used for transmitting the first signal in the first time-frequency resource block in the present application.
As an embodiment, at least one of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, the memory 476 is used to receive the first signal in the first time-frequency resource block in the present application.
Example 5
Embodiment 5 illustrates a wireless signal transmission flow diagram according to one embodiment of the present application, as shown in fig. 5. In fig. 5, communication is performed between a first node U1 and a second node U2 via an air interface. In fig. 5, the dashed boxes F1 and F2 are optional, and the order between the dashed boxes F1 and F2 does not represent a particular temporal order.
The first node U1 receives the first information in step S511; receiving a first signaling in step S5101; receiving a second signaling in step S5102; the first signal is transmitted in a first time-frequency resource block in step S512.
The second node U2 transmitting the first information in step S521; transmitting a first signaling in step S5201; transmitting a second signaling in step S5202; the first signal is received in a first time-frequency resource block in step S522.
In embodiment 5, a first bit block is used to generate the second bit block; the first bit block comprises a first bit sub-block and a second bit sub-block, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than a first value, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine a second value; the number of the resource elements in the first time-frequency resource block used for transmitting bits related to the first bit sub-block included in the second bit block is equal to a minimum value of both the first value and the second value; the first value is independent of the first information; the first value is not greater than the first candidate value and not less than the second candidate value; a first parameter is used to determine the first candidate value and a second parameter is used to determine the second candidate value; the first parameter and the second parameter correspond to a first priority and a second priority respectively; the priority of the first bit sub-block is the first priority, and the priority of the second bit sub-block is the second priority; the first signaling indicates a first air interface resource block, and the second signaling indicates a second air interface resource block; at least one of the first air interface resource block and the second air interface resource block is overlapped with the first time-frequency resource block in time domain; the first signal carries a third block of bits; the first time-frequency resource block is a time-frequency resource block configured to the third bit block; the third bit block is the first type of bit block in both the first type of bit block and the second type of bit block.
As a sub-embodiment of embodiment 5, a target parameter is used to determine the first value; the target parameter is the first parameter or the second parameter, and the first parameter and the second parameter correspond to the first priority and the second priority respectively; the priority of the first bit sub-block is the first priority, and the priority of the second bit sub-block is the second priority; the number of bits comprised by the first bit sub-block and the number of bits comprised by the second bit sub-block are jointly used for determining the target parameter.
As a sub-embodiment of embodiment 5, when the second value is greater than the second candidate value, the first value is the first candidate value; when the second value is not greater than the second candidate value, the first value is the second candidate value.
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 comprises a radio interface between a base station device and a user equipment.
As an embodiment, the first Priority and the second Priority are different priorities (priorities).
As an embodiment, the first priority is a high priority and the second priority is a low priority.
As an embodiment, the first priority is a priority corresponding to a URLLC traffic type, and the second priority is a low priority corresponding to an eMBB traffic type.
As an embodiment, the first priority is a low priority and the second priority is a high priority.
As an embodiment, the second priority is a priority corresponding to a URLLC traffic type, and the first priority is a low priority corresponding to an eMBB traffic type.
As an embodiment, the first priority and the second priority are priorities corresponding to different communication modes, respectively.
As an embodiment, the first priority and the second priority are priorities corresponding to different traffic types, respectively.
As an embodiment, the first air interface resource block and the first time-frequency resource block overlap in the time domain.
As an embodiment, the second air interface resource block and the first time-frequency resource block overlap in time domain.
As an embodiment, the first air interface resource block and the second air interface resource block each overlap with the first time-frequency resource block in a time domain.
As an embodiment, the first air interface resource block and the second air interface resource block overlap in a time domain.
As an embodiment, the first signaling is a Last (Last) signaling in a first set of signaling, all signaling in the first set of signaling indicating the first priority.
As an embodiment, the second signaling is the last signaling in a second set of signaling, all signaling in the second set of signaling indicating the second priority.
As an embodiment, the first air interface resource block is an air interface resource block configured to the first bit sub-block.
As an embodiment, the second air interface resource block is an air interface resource block configured to the second bit sub-block.
As an embodiment, the first air interface resource block includes one PUCCH (Physical Uplink Control CHannel ).
As a sub-embodiment of the above embodiment, the PUCCH is configured to a high priority HARQ-ACK codebook.
As a sub-embodiment of the above embodiment, the PUCCH is configured to a HARQ-ACK codebook of a URLLC traffic type.
As a sub-embodiment of the above embodiment, the PUCCH is a slot-based PUCCH.
As a sub-embodiment of the above embodiment, the PUCCH is a sub-slot based PUCCH.
As an embodiment, the second air interface resource block includes one PUCCH.
As a sub-embodiment of the above embodiment, the PUCCH is configured to a low priority HARQ-ACK codebook.
As a sub-embodiment of the above embodiment, the PUCCH is configured to an HARQ-ACK codebook of an eMBB traffic type.
As a sub-embodiment of the above embodiment, the PUCCH is a slot-based PUCCH.
As a sub-embodiment of the above embodiment, the PUCCH is a sub-slot based PUCCH.
As an embodiment, the first set of signaling comprises a positive integer number of signaling, the first bit sub-block comprising a positive integer number of HARQ-ACK bits corresponding to the positive integer number of signaling in the first set of signaling, the positive integer number of signaling in the first set of signaling all indicating the first priority.
As a sub-embodiment of the above embodiment, the positive integer number of signaling in the first set of signaling is DCI.
As a sub-embodiment of the above embodiment, the positive integer number of the signaling in the first set of signaling includes the second signaling.
As a sub-embodiment of the above embodiment, the positive integer number of signaling in the first set of signaling includes one domain, the one domain included in the positive integer number of signaling in the first set of signaling indicates the first priority, and the one domain is a Priority Indicator domain.
As an embodiment, the second set of signaling comprises a positive integer number of signaling, the second sub-block of bits comprising a positive integer number of HARQ-ACK bits corresponding to the positive integer number of signaling in the second set of signaling, the positive integer number of signaling in the second set of signaling all indicating the second priority.
As a sub-embodiment of the above embodiment, the positive integer number of signaling in the second set of signaling is DCI.
As a sub-embodiment of the above embodiment, the positive integer number of the second set of signaling includes the second signaling.
As a sub-embodiment of the above embodiment, the positive integer number of signaling in the second set of signaling includes one domain, the one domain included in the positive integer number of signaling in the second set of signaling indicates the second priority, and the one domain is a Priority Indicator domain.
As an embodiment, the third bit Block includes a TB (Transport Block).
As an embodiment, the third bit Block includes a CBG (Code Block Group).
As an embodiment, the third bit Block includes a positive integer number CB (Code Block).
As an embodiment, the third bit block comprises a positive integer number of bits.
As an embodiment, the control signaling to schedule the third bit block indicates that the third bit block is the first type of bit block of both the first type of bit block and the second type of bit block.
As a sub-embodiment of the above embodiment, the control signaling for scheduling the third bit block is DCI (Downlink Control Information ).
As a sub-embodiment of the above embodiment, one field in the control signaling of the scheduling of the third bit block indicates the first type bit block in both the first type bit block and the second type bit block, the one field being a Priority Indicator field.
As an embodiment, the third signaling comprises scheduling information of the third bit block; the scheduling information of the third bit block includes at least one of occupied time domain resources, occupied frequency domain resources, MCS (Modulation and Coding Scheme ), configuration information of DMRS (DeModulation Reference Signals, demodulation reference signal), HARQ (Hybrid Automatic Repeat reQuest ) process number, RV (Redundancy Version, redundancy version), NDI (New Data Indicator, new data indication), transmit antenna port, and corresponding TCI (Transmission Configuration Indicator, transmission configuration indication) state (state).
As an embodiment, the first time-frequency resource block is scheduled for transmission of the third bit block.
As an embodiment, the third bit block is a bit block comprising traffic data.
As an embodiment, the first type of bit block is a bit block comprising high priority data and the second type of bit block is a bit block comprising low priority data.
As an embodiment, the first type of bit block is a bit block comprising low priority data and the second type of bit block is a bit block comprising high priority data.
As an embodiment, the phrase that the first type of bit block is a bit block comprising low priority data comprises, the first type of bit block is a bit block comprising traffic data, and the control signaling scheduling the first type of bit block indicates low priority.
As a sub-embodiment of the above embodiment, the control signaling for scheduling the first type of bit block is DCI.
As a sub-embodiment of the above embodiment, one field in the control signaling for scheduling the first type of bit block indicates low priority, and the one field is Priority Indicator field in DCI.
As an embodiment, the phrase that the first type of bit block is a bit block comprising high priority data comprises, the first type of bit block is a bit block comprising traffic data, and the control signaling scheduling the first type of bit block indicates high priority.
As a sub-embodiment of the above embodiment, the control signaling for scheduling the first type of bit block is DCI.
As a sub-embodiment of the above embodiment, one field in the control signaling for scheduling the first type of bit block indicates a low-high priority, and the one field is a Priority Indicator field in DCI.
As an embodiment, the phrase that the second type of bit block is a bit block comprising low priority data comprises, the second type of bit block is a bit block comprising traffic data, and the control signaling scheduling the second type of bit block indicates low priority.
As a sub-embodiment of the above embodiment, the control signaling for scheduling the second type of bit block is DCI.
As a sub-embodiment of the above embodiment, one field in the control signaling for scheduling the second type of bit block indicates low priority, and the one field is Priority Indicator field in DCI.
As an embodiment, the phrase that the second type of bit block is a bit block comprising high priority data comprises, the second type of bit block is a bit block comprising traffic data, and the control signaling scheduling the second type of bit block indicates high priority.
As a sub-embodiment of the above embodiment, the control signaling for scheduling the second type of bit block is DCI.
As a sub-embodiment of the above embodiment, one field in the control signaling for scheduling the second type of bit block indicates a low-high priority, and the one field is a Priority Indicator field in DCI.
As an embodiment, the first type of bit block is a bit block comprising URLLC traffic type data and the second type of bit block is a bit block comprising eMBB traffic type data.
As an embodiment, the first type of bit block is a bit block comprising emmbb traffic type data and the second type of bit block is a bit block comprising URLLC traffic type data.
As an embodiment, the first type of bit block is a bit block comprising low priority data, the second type of bit block is a bit block comprising high priority data, the first time-frequency resource block is a time-frequency resource block configured to the third bit block, the third bit block is the first type of bit block; the first signal is transmitted by the first node in the first time-frequency resource block only if the second value is not greater than the first candidate value.
As a sub-embodiment of the above embodiment, when the first signal is transmitted by the first node in the present application in the first time-frequency resource block, the first signal carries the third bit block.
As a sub-embodiment of the above embodiment, when the second value is greater than the first candidate value, the first signal is not transmitted in the first time-frequency resource block by the first node in the present application.
As a sub-embodiment of the above embodiment, when the second value is greater than the first candidate value, the first signal is not transmitted in the first time-frequency resource block by the first node in the present application, and the first bit sub-block is transmitted in the first air-interface resource block by the first node in the present application.
As an embodiment, the second type of bit block is a bit block including low priority data, the first type of bit block is a bit block including high priority data, the first time-frequency resource block is a time-frequency resource block configured to the third bit block, the third bit block is the first type of bit block, the first signal is transmitted by the first node in the first time-frequency resource block, and the first signal carries the third bit block.
As an embodiment, the number of bits comprised by the first sub-block of bits is mapped to one of a plurality of value ranges, the second value belonging to said one value range.
As an example, the steps in block F51 of fig. 5 exist.
As an example, the steps in block F51 of fig. 5 are absent.
As an example, the steps in block F52 of fig. 5 exist.
As an example, the steps in block F52 of fig. 5 do not exist.
Example 6
Embodiment 6 illustrates a schematic diagram of the relationship between the number of bits comprised by the first sub-block of bits, the number of bits comprised by the second sub-block of bits, the target parameter and the first value according to one embodiment of the present application, as shown in fig. 6.
In embodiment 6, the number of bits comprised by the first bit sub-block and the number of bits comprised by the second bit sub-block are used to determine the target parameter, which is used to determine the first value.
As an embodiment, the first value is equal to the target parameter multiplied by a first number plus a first offset.
As an embodiment, the first value is equal to a value obtained by rounding up a target calculation amount, which is equal to the target parameter multiplied by the first number.
As a sub-embodiment of the above embodiment, the target calculation amount is equal to the first calculation amount or the second calculation amount.
As an embodiment, the first number relates to the number of the resource elements on the first time-frequency resource block that can be used to carry the second bit block.
As an embodiment, the first number is not greater than the number of the resource elements on the first time-frequency resource block that may be used to carry the second bit block.
As an embodiment, the first number is equal to the number of the resource elements that can be occupied by the second bit block on a plurality of multicarrier symbols in the first time-frequency resource block.
As an embodiment, the first number is equal to
Figure BDA0003836363560000131
Wherein the N is symbol,all Equal to the number of multicarrier symbols occupied by the first time-frequency resource block, the M offset (l) Equal to the number of said resource elements that can be occupied by said second bit block on a first of said multicarrier symbols, said i 0 Is a symbol Index (Index) of one of the multicarrier symbols in the first time-frequency resource block.
As an embodiment, the target parameter is a first parameter when the first bit sub-block includes a greater number of bits than the second bit sub-block; the target parameter is a second parameter when the first bit sub-block includes a number of bits that is not greater than the number of bits that the second bit sub-block includes.
As one embodiment, the target parameter is a first parameter when the number of bits included in the first bit sub-block is not less than the number of bits included in the second bit sub-block; the target parameter is a second parameter when the first bit sub-block includes a number of bits that is less than the number of bits that the second bit sub-block includes.
As an embodiment, the target parameter is a first parameter when the second bit sub-block includes a greater number of bits than the first bit sub-block; the target parameter is a second parameter when the second bit sub-block includes a number of bits that is not greater than the number of bits that the first bit sub-block includes.
As one embodiment, the target parameter is a first parameter when the number of bits included in the second bit sub-block is not less than the number of bits included in the first bit sub-block; the target parameter is a second parameter when the second bit sub-block includes a smaller number of bits than the first bit sub-block.
As an embodiment, a first ratio is used to determine whether the target parameter is a first parameter or a second parameter, the first ratio being a ratio of a number of bits comprised by the first bit sub-block and a number of bits comprised by the second bit sub-block.
As a sub-embodiment of the above embodiment, when the first ratio is greater than a first threshold, the target parameter is a first parameter; otherwise, the target parameter is a second parameter.
As a sub-embodiment of the above embodiment, when the first ratio is not less than a first threshold value, the target parameter is a first parameter; otherwise, the target parameter is a second parameter.
As a sub-embodiment of the above embodiment, when the first ratio is greater than a first threshold, the target parameter is a second parameter; otherwise, the target parameter is a first parameter.
As a sub-embodiment of the above embodiment, when the first ratio is not less than a first threshold value, the target parameter is a second parameter; otherwise, the target parameter is a first parameter.
As an embodiment, a first difference value is used to determine whether the target parameter is a first parameter or a second parameter, the first difference value being a difference between a number of bits comprised by the first bit sub-block and a number of bits comprised by the second bit sub-block.
As a sub-embodiment of the above embodiment, when the first difference is greater than a first threshold, the target parameter is a first parameter; otherwise, the target parameter is a second parameter.
As a sub-embodiment of the above embodiment, when the first difference is not smaller than a first threshold, the target parameter is a first parameter; otherwise, the target parameter is a second parameter.
As a sub-embodiment of the above embodiment, when the first difference is greater than a first threshold, the target parameter is a second parameter; otherwise, the target parameter is a first parameter.
As a sub-embodiment of the above embodiment, when the first difference is not smaller than a first threshold, the target parameter is a second parameter; otherwise, the target parameter is a first parameter.
Example 7
Embodiment 7 illustrates a flow chart for determining whether a first value is a first candidate value or a second candidate value according to one embodiment of the present application, as shown in fig. 7.
In embodiment 7, it is determined in step S71 whether the second numerical value is greater than the second candidate numerical value; if so, proceed to step S72 to determine that the first value is a first candidate value; otherwise, it is determined in step S73 that the first numerical value is a second candidate numerical value.
As an embodiment, the second candidate value is greater than zero.
As an embodiment, the second candidate value is smaller than the first candidate value.
As an embodiment, the first signal is sent by the first node in the application in the first time-frequency resource block, and the first signal carries the second bit block; when the first value is the first candidate value, the first sub-block of bits is used to generate all or a portion of bits included in the second block of bits, the second sub-block of bits is not used to generate any bits included in the second block of bits; when the first value is the second candidate value, the first bit sub-block is used to generate a portion of bits included in the second bit block, and the second bit sub-block is used to generate another portion of bits included in the second bit block.
As one embodiment, when the second value is not greater than the first candidate value and the second value is greater than the second candidate value, the first value is the first candidate value, and the number of resource elements used to transmit the second bit block in the first time-frequency resource block is equal to the second value; when the second value is not smaller than the second candidate value, the first value is the second candidate value, and the number of resource elements used for transmitting the second bit block in the first time-frequency resource block is smaller than the second candidate value.
As a sub-embodiment of the above embodiment, when the second value is greater than the first candidate value, the first value is the first candidate value, and the number of resource elements used for transmitting the second bit block in the first time-frequency resource block is equal to the first value.
As a sub-embodiment of the above embodiment, when the second value is smaller than the second candidate value, the number of resource elements used for transmitting the second bit block in the first time-frequency resource block is not smaller than the second value.
As a sub-embodiment of the above embodiment, when the second value is not greater than the first candidate value and the second value is not less than the second candidate value, the second bit block includes only the first bit sub-block of the first bit sub-block and the second bit sub-block.
As a sub-embodiment of the above embodiment, when the second value is smaller than the second candidate value, the second bit block includes all bits in the first bit sub-block and a portion of bits in the second bit sub-block.
As a sub-embodiment of the above embodiment, the second bit block includes only the first bit sub-block and the second bit sub-block when the second value is smaller than the second candidate value.
As a sub-embodiment of the above embodiment, when the second value is smaller than the second candidate value, the second bit block includes all bits in the first bit sub-block and a third bit sub-block; the second bit sub-block is used to generate the third bit sub-block, the third bit sub-block comprising a smaller number of bits than the second bit sub-block.
As a sub-embodiment of the above embodiment, when the second value is smaller than the second candidate value, the first bit sub-block is used to generate a part of bits included in the second bit block, and the second bit sub-block is used to generate another part of bits included in the second bit block.
Example 8
Embodiment 8 illustrates a schematic diagram of the relationship between the first information and the second value, as shown in fig. 8, according to the number of bits included in the first bit sub-block according to one embodiment of the present application.
In embodiment 8, the number of bits comprised by the first sub-block of bits and the first information are used together to determine the second value.
As an embodiment, the first information is a numerical value used for calculating the number of the resource elements of bits related to the first bit sub-block included in the second bit block.
As an embodiment, the first information is information of a higher layer configuration.
As an embodiment, the product of the number of bits comprised by the first sub-block of bits and the first information is used to determine the second value.
As an embodiment, a product of a first intermediate quantity and the first information is used to determine the second value, the first intermediate quantity being greater than a number of bits comprised by the first sub-block of bits.
As one word embodiment of the above embodiments, the first intermediate amount is equal to a sum of a number of bits included in the first bit sub-block and a number of CRC bits associated with the first bit sub-block.
As one word embodiment of the above embodiments, the second value is linearly related to the product of the first intermediate quantity and the first information.
As an embodiment, the first information is a
Figure BDA0003836363560000151
A value; wherein said->
Figure BDA0003836363560000152
See section 9.3 of TS38.213 for definitions.
As one embodiment, the first information is used for high priority HACK-ACK
Figure BDA0003836363560000153
A value; wherein said->
Figure BDA0003836363560000154
See section 9.3 of TS38.213 for definitions.
As an embodiment, the first bit sub-block comprises a high priority HARQ-ACK codebook, and the second value is equal to
Figure BDA0003836363560000155
Wherein the O is ACK Equal to the number of high priority HARQ-ACK bits, the L ACK Equal to the number of CRC bits, O, associated with the number of high priority HARQ-ACK bits ACK +L ACK Equal to the number of bits comprised by said first sub-block of bits, said +.>
Figure BDA0003836363560000156
Equal to the first information, the N symbol,all Equal to the number of multicarrier symbols occupied by the first time-frequency resource block, the M offset (l) Equal to the number of said resource elements that can be occupied by said second bit block on the first said multicarrier symbol, said +.>
Figure BDA0003836363560000157
And the load size of the uplink data carried by the first signal is equal to the load size of the uplink data carried by the first signal.
As an embodiment, the first bit sub-block comprises a high priority HARQ-ACK codebook, and the second value is equal to
Figure BDA0003836363560000158
Wherein the O is ACK Equal to the number of high priority HARQ-ACK bits, the L ACK Equal to said high priorityA number of CRC bits related to the number of level HARQ-ACK bits, the first bit sub-block comprising a number of bits equal to O ACK Said->
Figure BDA0003836363560000159
Equal to the first information, the N symbol,all Equal to the number of multicarrier symbols occupied by the first time-frequency resource block, the M offset (l) Equal to the number of said resource elements that can be occupied by said second bit block on the first said multicarrier symbol, said +. >
Figure BDA00038363635600001510
And the load size of the uplink data carried by the first signal is equal to the load size of the uplink data carried by the first signal.
As an embodiment, the second value is equal to a value obtained by rounding up a third calculation amount linearly related to a product of the number of bits included in the first sub-block of bits and the first information.
As an embodiment, the first bit sub-block comprises a high priority HARQ-ACK codebook.
As an embodiment, the first bit sub-block comprises a high priority HARQ-ACK codebook and corresponding CRC bits.
Example 9
Embodiment 9 illustrates a schematic diagram of the relationship between the first parameter, the first candidate value, the second parameter, and the second candidate value according to one embodiment of the present application, as shown in fig. 9.
In embodiment 9, a first parameter is used to determine a first candidate value and a second parameter is used to determine a second candidate value.
As an embodiment, the first candidate value is equal to a value obtained by rounding up a first calculation amount, and the first calculation amount is equal to the first parameter multiplied by a first number.
As an embodiment, the second candidate value is equal to a value obtained by rounding up a second calculation amount, which is equal to the second parameter multiplied by the first number.
As an embodiment, the first parameter is a scaling parameter.
As an embodiment, the first parameter is a scaling parameter configured to a high priority UCI.
As an embodiment, the first parameter is a parameter configured at a higher layer.
As an embodiment, the first parameter is a parameter configured at the RRC layer.
As an embodiment, the second parameter is a scaling parameter configured to a low priority UCI.
As an embodiment, the second parameter is a parameter configured at a higher layer.
As an embodiment, the second parameter is a parameter configured at the RRC layer.
As an embodiment, the first parameter and the second parameter are scaling parameters configuring UCI of different priorities, respectively.
As an embodiment, the first candidate value is equal to the first parameter multiplied by a first number plus a first offset.
As an embodiment, the second candidate value is equal to the second parameter multiplied by the first number plus a second offset.
As an embodiment, the first parameter and the second parameter are parameters configured for different priorities, respectively.
As an embodiment, the first parameter and the second parameter are parameters configured for different traffic types, respectively.
As an embodiment, the first parameter and the second parameter are parameters for high priority and low priority configurations, respectively.
As an embodiment, the first parameter and the second parameter are parameters configured for a URLLC traffic type and an eMBB traffic type, respectively.
Example 10
Embodiment 10 illustrates a schematic diagram of a relationship between a first signal, a first bit block, a second bit block, a third bit block, a first bit sub-block and a second bit sub-block according to one embodiment of the present application, as shown in fig. 10.
In embodiment 10, the first signal carries a second bit block and a third bit block, the first bit block being used to generate the second bit block, the first bit block comprising a first bit sub-block and a second bit sub-block.
As an embodiment, the bits included in the second bit block related to the first bit sub-block include all bits in the first bit sub-block.
As an embodiment, the bits included in the second bit block related to the first bit sub-block include only part of the bits in the first bit sub-block.
As an embodiment, the bits related to the first bit sub-block included in the second bit block are obtained by performing a logical or/logical and/exclusive or operation on a positive integer number of bits in the first bit block.
As an embodiment, the second bit block comprises all bits of the first bit block.
As an embodiment, the second bit block comprises only all bits of the first bit block.
As an embodiment, the second bit block comprises only the first bit sub-block of the first bit sub-block and the second bit sub-block.
As an embodiment, the second bit block comprises all bits in the first bit sub-block and part of the bits in the second bit sub-block.
As an embodiment, the second bit block comprises all bits in the first bit sub-block and all bits in the second bit sub-block.
As one embodiment, any bit in the second bit block is obtained by performing logical or/logical and/exclusive or operation on a positive integer number of bits in the first bit block.
As an embodiment, the second bit block comprises all bits in the first bit sub-block and a third bit sub-block; the second bit sub-block is used to generate the third bit sub-block, the third bit sub-block comprising a smaller number of bits than the second bit sub-block.
As a sub-embodiment of the foregoing embodiment, the third bit sub-block is obtained by performing a logical or/logical and/exclusive or operation on a positive integer number of bits in the second bit sub-block.
As an embodiment, the first bit sub-block is used to generate all or part of the bits comprised in the second bit block, and the second bit sub-block is not used to generate any bits comprised in the second bit block.
As an embodiment, the first bit sub-block is used to generate a portion of bits comprised by the second bit block, and the second bit sub-block is used to generate another portion of bits comprised by the second bit block.
As an embodiment, the first signal comprises a first sub-signal; the second bit block is sequentially subjected to CRC (CRC Insertion), segmentation (Segmentation), coding block-level CRC (CRC Insertion), channel Coding (Channel Coding), rate Matching (Rate Matching), concatenation (Coding), scrambling (Scrambling), modulation (Layer Mapping), layer Mapping (Layer Mapping), precoding (Precoding), mapping to resource particles (Mapping to Resource Element), OFDM baseband signal generation (OFDM Baseband Signal Generation), and Modulation up-conversion (Modulation and Upconversion) to obtain the first sub-signal after part or all of the first sub-signal.
As an embodiment, the first signal comprises a first sub-signal and a second sub-signal; the second bit block is sequentially subjected to CRC (CRC Insertion), segmentation (Segmentation), coding block-level CRC (CRC Insertion), channel Coding (Channel Coding), rate Matching (Rate Matching), concatenation (connection), scrambling (Scrambling), modulation (Layer Mapping), layer Mapping (Layer Mapping), precoding (Precoding), mapping to resource particles (Mapping to Resource Element), OFDM baseband signal generation (OFDM Baseband Signal Generation), and Modulation up-conversion (Modulation andUpconversion) to obtain the first sub-signal after part or all of the second bit block is subjected to CRC (CRC Insertion), channel Coding (Channel Coding), rate Matching (Rate Matching); the third bit block is sequentially subjected to CRC addition, segmentation, coding block level CRC addition, channel coding, rate matching, serial connection, scrambling, modulation, layer mapping, precoding, mapping to resource particles, OFDM baseband signal generation, and modulation up-conversion to obtain the second sub-signal.
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 an antenna 452, a receiver 454, a multi-antenna receive processor 458, a receive processor 456, a controller/processor 459, a memory 460, and a 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, 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 four of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460 and the data source 467 of fig. 4 of the present application.
As an example, the first receiver 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, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460 and the data source 467 of fig. 4 of the present application.
As an example, the first transmitter 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 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 a first of the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmit processor 468, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.
In embodiment 11, the first receiver 1101 receives first information; the first transmitter 1102 transmits a first signal in a first time-frequency resource block, wherein the first signal carries a second bit block; wherein a first bit block is used to generate the second bit block; the first bit block comprises a first bit sub-block and a second bit sub-block, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than a first value, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine a second value; the number of the resource elements in the first time-frequency resource block used for transmitting bits related to the first bit sub-block included in the second bit block is equal to a minimum value of both the first value and the second value.
As an embodiment, the first value is independent of the first information.
As one embodiment, the first value is not greater than the first candidate value and not less than the second candidate value; a first parameter is used to determine the first candidate value and a second parameter is used to determine the second candidate value; the first parameter and the second parameter correspond to a first priority and a second priority respectively; the first bit sub-block is of the first priority and the second bit sub-block is of the second priority.
As one embodiment, a target parameter is used to determine the first value; the target parameter is a first parameter or a second parameter, and the first parameter and the second parameter respectively correspond to a first priority and a second priority; the priority of the first bit sub-block is the first priority, and the priority of the second bit sub-block is the second priority; the number of bits comprised by the first bit sub-block and the number of bits comprised by the second bit sub-block are jointly used for determining the target parameter.
As one embodiment, when the second value is greater than the second candidate value, the first value is the first candidate value; when the second value is not greater than the second candidate value, the first value is the second candidate value.
For one embodiment, the first receiver 1101 receives first signaling and second signaling; wherein the first signaling indicates a first air interface resource block and the second signaling indicates a second air interface resource block; at least one of the first and second air interface resource blocks overlaps with the first time-frequency resource block in a time domain.
As one embodiment, the first signal carries a third block of bits; the first time-frequency resource block is a time-frequency resource block configured to the third bit block; the third bit block is the first type of bit block in both the first type of bit block and the second type of bit block.
As an embodiment, the first time-frequency resource block includes one PUSCH; the first node sends the first signal in the PUSCH, wherein the first signal carries the second bit block; the first bit sub-block and the second bit sub-block respectively comprise the first priority HARQ-ACK codebook and the second priority HARQ-ACK codebook; the first parameter and the second parameter are respectively configured to the scaling parameter of the HARQ-ACK codebook of the first priority and the scaling parameter of the HARQ-ACK codebook of the second priority; the first parameter is used to determine the first candidate value and the second parameter is used to determine the second candidate value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine a second value; when a second value is greater than the second candidate value, the first value is the first candidate value; when the second value is not greater than the second candidate value, the first value is the second candidate value; the number of the resource elements in the PUSCH used for transmitting the bits related to the first bit sub-block included in the second bit block is equal to a minimum of the first and second values; the number of resource elements in the PUSCH used for transmitting the second bit block is not greater than a first value.
As an embodiment, the first time-frequency resource block includes one PUSCH; the first type of bit block is a bit block including low priority data, the second type of bit block is a bit block including high priority data, the PUSCH is a time-frequency resource block configured to the third bit block, and the third bit block is the first type of bit block; the first signal is transmitted in the PUSCH by the first node only if the second value is not greater than the first candidate value; when the second value is greater than the first candidate value, the first signal is not transmitted in the PUSCH by the first node; the first bit sub-block and the second bit sub-block respectively comprise the first priority HARQ-ACK codebook and the second priority HARQ-ACK codebook; the first parameter and the second parameter are respectively configured to the scaling parameter of the HARQ-ACK codebook of the first priority and the scaling parameter of the HARQ-ACK codebook of the second priority; the first parameter is used to determine the first candidate value and the second parameter is used to determine the second candidate value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine a second value.
As a sub-embodiment of the above embodiment, the low priority data is data of an ebb traffic type and the high priority data is data of a URLLC traffic type.
As a sub-embodiment of the above embodiment, when the first signal is transmitted in the PUSCH by the first node: the first signal carries the second block of bits; when a second value is greater than the second candidate value, the first value is the first candidate value; when the second value is not greater than the second candidate value, the first value is the second candidate value; the number of the resource elements in the PUSCH used for transmitting the bits related to the first bit sub-block included in the second bit block is equal to a minimum of the first and second values; the number of resource elements in the PUSCH used for transmitting the second bit block is not greater than a first value.
As a sub-embodiment of the above embodiment, when the first signal is not transmitted in the PUSCH by the first node, the first bit sub-block is transmitted in the first air interface resource block by the first node, the first air interface resource block including one PUCCH.
As an embodiment, the first time-frequency resource block includes one PUSCH; the first node sends the first signal in the PUSCH, wherein the first signal carries the second bit block; the first bit sub-block and the second bit sub-block respectively comprise the first priority HARQ-ACK codebook and the second priority HARQ-ACK codebook; the first parameter and the second parameter are respectively configured to the scaling parameter of the HARQ-ACK codebook of the first priority and the scaling parameter of the HARQ-ACK codebook of the second priority; the first parameter is used to determine the first candidate value and the second parameter is used to determine the second candidate value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine a second value; a target parameter is used to determine the first value; the target parameter is a first parameter or a second parameter, the number of bits comprised by the first bit sub-block and the number of bits comprised by the second bit sub-block being used together to determine the target parameter; the number of the resource elements in the PUSCH used for transmitting the bits related to the first bit sub-block included in the second bit block is equal to a minimum of the first and second values; the number of resource elements in the PUSCH used for transmitting the second bit block is not greater than a first value.
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 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 an 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 an 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 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 an example, the second receiver 1202 includes at least two of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.
In embodiment 12, the second transmitter 1201 transmits the first information; the second receiver 1202 receives a first signal in a first time-frequency resource block, the first signal carrying a second bit block; wherein a first bit block is used to generate the second bit block; the first bit block comprises a first bit sub-block and a second bit sub-block, and the priority corresponding to the first bit sub-block is higher than the priority corresponding to the second bit sub-block; the number of resource elements in the first time-frequency resource block used for transmitting the second bit block is not greater than a first value, and the number of bits included in the first bit sub-block is used for determining the first value; the number of bits comprised by the first sub-block of bits and the first information are used together to determine a second value; the number of the resource elements in the first time-frequency resource block used for transmitting bits related to the first bit sub-block included in the second bit block is equal to a minimum value of both the first value and the second value.
As an embodiment, the first value is independent of the first information.
As one embodiment, the first value is not greater than the first candidate value and not less than the second candidate value; a first parameter is used to determine the first candidate value and a second parameter is used to determine the second candidate value; the first parameter and the second parameter correspond to a first priority and a second priority respectively; the first bit sub-block is of the first priority and the second bit sub-block is of the second priority.
As one embodiment, a target parameter is used to determine the first value; the target parameter is a first parameter or a second parameter, and the first parameter and the second parameter respectively correspond to a first priority and a second priority; the priority of the first bit sub-block is the first priority, and the priority of the second bit sub-block is the second priority; the number of bits comprised by the first bit sub-block and the number of bits comprised by the second bit sub-block are jointly used for determining the target parameter.
As one embodiment, when the second value is greater than the second candidate value, the first value is the first candidate value; when the second value is not greater than the second candidate value, the first value is the second candidate value.
As an embodiment, the second transmitter 1201 receives a first signaling and a second signaling; wherein the first signaling indicates a first air interface resource block and the second signaling indicates a second air interface resource block; at least one of the first and second air interface resource blocks overlaps with the first time-frequency resource block in a time domain.
As one embodiment, the first signal carries a third block of bits; the first time-frequency resource block is a time-frequency resource block configured to the third bit block; the third bit block is the first type of bit block in both the first type of bit block and the second type of bit block.
Those of ordinary skill in the art will appreciate that all or a portion of the steps of the above-described methods may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as a read-only memory, a hard disk or an optical disk. Alternatively, all or part of the steps of the above embodiments may be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment may be implemented in a hardware form or may be implemented in a software functional module form, and the application is not limited to any specific combination of software and hardware. The first node device in the application includes, but is not limited to, a mobile phone, a tablet computer, a notebook, an internet card, a low power consumption device, an eMTC device, an NB-IoT device, a vehicle-mounted communication device, an aircraft, an airplane, an unmanned aerial vehicle, a remote control airplane and other wireless communication devices. The second node device in the application includes, but is not limited to, a mobile phone, a tablet computer, a notebook, an internet card, a low power consumption device, an eMTC device, an NB-IoT device, a vehicle-mounted communication device, an aircraft, an airplane, an unmanned aerial vehicle, a remote control airplane and other wireless communication devices. The user equipment or UE or terminal in the present application includes, but is not limited to, a mobile phone, a tablet computer, a notebook, an internet card, a low power device, an eMTC device, an NB-IoT device, an on-board communication device, an aircraft, an airplane, an unmanned aerial vehicle, a remote control airplane, and other wireless communication devices. The base station device or the base station or the network side device in the present application includes, but is not limited to, a macro cell base station, a micro cell base station, a home base station, a relay base station, an eNB, a gNB, a transmission receiving node TRP, a GNSS, a relay satellite, a satellite base station, an air base station, and other wireless communication devices.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application are intended to be included within the scope of the present application.

Claims (10)

1. A first node device for wireless communication, comprising:
a first receiver that receives first information;
a first transmitter that transmits a first signal in a first time-frequency resource block;
wherein the first bit block includes a first bit sub-block and a second bit sub-block, the second bit sub-block having a lower priority than the first bit sub-block, the first bit sub-block including a number of bits and the first information being used together to determine a second value, the first bit sub-block including a number of bits being used to determine a first value; the first signal carries a second bit block, the first bit block is used for generating the second bit block, the second bit block comprises at least the first bit sub-block, the number of resource particles used for transmitting the second bit block in the first time-frequency resource block is not larger than the first value, and the number of resource particles used for transmitting the first bit sub-block in the first time-frequency resource block is equal to a smaller value of the second value and the first value.
2. The first node device of claim 1, wherein the first value is independent of the first information.
3. The first node device of claim 1 or 2, wherein the first value is not greater than a first candidate value and not less than a second candidate value; a first parameter is used to determine the first candidate value and a second parameter is used to determine the second candidate value; the first parameter and the second parameter correspond to a first priority and a second priority respectively; the first bit sub-block is of the first priority and the second bit sub-block is of the second priority.
4. A first node device according to any of claims 1-3, characterized in that a target parameter is used for determining the first value; the target parameter is a first parameter or a second parameter, and the first parameter and the second parameter respectively correspond to a first priority and a second priority; the priority of the first bit sub-block is the first priority, and the priority of the second bit sub-block is the second priority; the number of bits comprised by the first bit sub-block and the number of bits comprised by the second bit sub-block are jointly used for determining the target parameter.
5. A first node device according to claim 3, wherein the first value is the first candidate value when a second value is greater than the second candidate value; when the second value is not greater than the second candidate value, the first value is the second candidate value.
6. The first node device according to any of claims 1 to 5, comprising;
the first receiver receives a first signaling and a second signaling;
wherein the first signaling indicates a first air interface resource block and the second signaling indicates a second air interface resource block; at least one of the first and second air interface resource blocks overlaps with the first time-frequency resource block in a time domain.
7. The first node device of any of claims 1 to 6, wherein the first signal carries a third block of bits; the first time-frequency resource block is a time-frequency resource block configured to the third bit block; the third bit block is the first type of bit block in both the first type of bit block and the second type of bit block.
8. A second node device for wireless communication, comprising:
A second transmitter that transmits the first information;
a second receiver that receives a first signal in a first time-frequency resource block;
wherein the first bit block includes a first bit sub-block and a second bit sub-block, the second bit sub-block having a lower priority than the first bit sub-block, the first bit sub-block including a number of bits and the first information being used together to determine a second value, the first bit sub-block including a number of bits being used to determine a first value; the first signal carries a second bit block, the first bit block is used for generating the second bit block, the second bit block comprises at least the first bit sub-block, the number of resource particles used for transmitting the second bit block in the first time-frequency resource block is not larger than the first value, and the number of resource particles used for transmitting the first bit sub-block in the first time-frequency resource block is equal to a smaller value of the second value and the first value.
9. A method in a first node for wireless communication, comprising:
receiving first information;
transmitting a first signal in a first time-frequency resource block;
Wherein the first bit block includes a first bit sub-block and a second bit sub-block, the second bit sub-block having a lower priority than the first bit sub-block, the first bit sub-block including a number of bits and the first information being used together to determine a second value, the first bit sub-block including a number of bits being used to determine a first value; the first signal carries a second bit block, the first bit block is used for generating the second bit block, the second bit block comprises at least the first bit sub-block, the number of resource particles used for transmitting the second bit block in the first time-frequency resource block is not larger than the first value, and the number of resource particles used for transmitting the first bit sub-block in the first time-frequency resource block is equal to a smaller value of the second value and the first value.
10. A method in a second node for wireless communication, comprising:
transmitting first information;
receiving a first signal in a first time-frequency resource block;
wherein the first bit block includes a first bit sub-block and a second bit sub-block, the second bit sub-block having a lower priority than the first bit sub-block, the first bit sub-block including a number of bits and the first information being used together to determine a second value, the first bit sub-block including a number of bits being used to determine a first value; the first signal carries a second bit block, the first bit block is used for generating the second bit block, the second bit block comprises at least the first bit sub-block, the number of resource particles used for transmitting the second bit block in the first time-frequency resource block is not larger than the first value, and the number of resource particles used for transmitting the first bit sub-block in the first time-frequency resource block is equal to a smaller value of the second value and the first value.
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