CN113259066B - Method and device used in node of wireless communication - Google Patents

Method and device used in node of wireless communication Download PDF

Info

Publication number
CN113259066B
CN113259066B CN202010083163.6A CN202010083163A CN113259066B CN 113259066 B CN113259066 B CN 113259066B CN 202010083163 A CN202010083163 A CN 202010083163A CN 113259066 B CN113259066 B CN 113259066B
Authority
CN
China
Prior art keywords
type
information
signaling
block
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010083163.6A
Other languages
Chinese (zh)
Other versions
CN113259066A (en
Inventor
武露
张晓博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Langbo Communication Technology Co Ltd
Original Assignee
Shanghai Langbo Communication Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Langbo Communication Technology Co Ltd filed Critical Shanghai Langbo Communication Technology Co Ltd
Priority to CN202210644695.1A priority Critical patent/CN115226221A/en
Priority to CN202010083163.6A priority patent/CN113259066B/en
Priority to PCT/CN2021/074349 priority patent/WO2021151389A1/en
Publication of CN113259066A publication Critical patent/CN113259066A/en
Application granted granted Critical
Publication of CN113259066B publication Critical patent/CN113259066B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • 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
    • H04L5/0078—Timing of allocation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method and apparatus in a node used for wireless communication is disclosed. A first node receives a first signaling; receiving a first signal; a first block of information is transmitted in a first time window. The first information block comprises a first information sub-block used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.

Description

Method and device used in node of 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 the 5G system, eMBB (enhanced Mobile Broadband), and URLLC (Ultra Reliable and Low Latency Communication) are two typical traffic types. In 3GPP (3rd Generation Partner Project, third Generation partnership Project) NR (New Radio, New air interface) Release 15, a New Modulation and Coding Scheme (MCS) table is defined for the requirement of lower target BLER (10^ -5) of URLLC service. In order to support the higher required URLLC traffic, such as higher reliability (e.g. target BLER is 10^ -6), lower delay (e.g. 0.5-1ms), etc., in 3GPP NR Release 16, DCI signaling may determine whether the scheduled PDSCH is Low Priority (Low Priority) or High Priority (High Priority), where Low Priority corresponds to URLLC traffic and High Priority corresponds to eMBB traffic. When a low priority transmission overlaps a high priority transmission in the time domain, the high priority transmission is performed and the low priority transmission is discarded.
The URLLC enhanced WI (Work Item) by NR Release 17 was passed on the 3GPP RAN #86 second-time congregation. Among them, the enhancement of feedback to the physical layer is a major research point.
Disclosure of Invention
Considering supporting different priority services in a UE (User Equipment) (Intra-UE), how to enhance HARQ-ACK (Hybrid Automatic Repeat reQuest-Acknowledgement) feedback is a key problem to be solved.
In view of the above, the present application discloses a solution. In the above description of the problem, the uplink is taken as an example; the present application is also applicable to a downlink transmission scenario and a companion link (Sidelink) transmission scenario, and achieves technical effects similar to those in a companion link. Furthermore, employing a unified solution for different scenarios (including but not limited to uplink, downlink, companion link) also helps to reduce hardware complexity and cost. It should be noted that, without conflict, the embodiments and features in the embodiments in the user equipment of the present application may be applied to the base station, and vice versa. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
As an example, the term (telematics) in the present application is explained with reference to the definition of the specification protocol TS36 series of 3 GPP.
As an example, the terms in the present application are explained with reference to the definitions of the 3GPP specification protocol TS38 series.
As an example, the terms in the present application are explained with reference to the definitions of the 3GPP specification protocol TS37 series.
As an example, the terms in the present application are explained with reference to the definition of the specification protocol of IEEE (Institute of Electrical and Electronics Engineers).
The application discloses a method in a first node used for wireless communication, characterized by comprising:
receiving a first signaling;
receiving a first signal;
transmitting a first block of information in a first time window;
wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
As an embodiment, the problem to be solved by the present application is: how to enhance HARQ-ACK feedback is a key issue considering supporting different priority traffic within the UE.
As an embodiment, the problem to be solved by the present application is: NR Release 16 agrees to adopt a type3HARQ codebook (codebook), namely one-shot HARQ feedback; how to enhance the type3HARQ codebook is a key issue in order to support different priority services in the UE.
As an embodiment, the essence of the foregoing method is that the first type of time unit is to determine time domain granularity of an air interface resource carrying HARQ feedback, the first priority is a priority of the first signal, and whether the first signaling triggers the first type of feedback is used to determine whether the time domain granularity of the air interface resource carrying HARQ feedback is related to the priority of the first signal. The method for determining the time domain granularity of the air interface resource bearing the HARQ feedback has the advantages that the method for determining the time domain granularity of the air interface resource bearing the HARQ feedback supports the first type of feedback and also supports the transmission of services with different priorities.
As an embodiment, the essence of the above method is that the first type is a type3HARQ codebook, the first type of time unit is a time domain granularity (e.g. slot, sub-slot) for determining a PUCCH (Physical Uplink Control CHannel) resource carrying HARQ feedback, the first priority is a priority of the first signal, and whether the first signaling triggers the feedback of the type3HARQ codebook is used to determine whether the time domain granularity of the PUCCH is related to the priority of the first signal. The method for determining the time domain granularity of the PUCCH has the advantages that the method for determining the time domain granularity of the PUCCH supports a type3HARQ codebook and also supports transmission of services with different priorities.
According to an aspect of the present application, the above method is characterized in that, when the type of the first information block is the first type, the first information block includes J information sub-blocks, the J information sub-blocks correspond to J HARQ process numbers one to one, any two HARQ process numbers in the J HARQ process numbers are not the same, the scheduling information of the first signal includes the HARQ process number of the first signal, the HARQ process number of the first signal is one of the J HARQ process numbers, the first information sub-block is one of the J information sub-blocks corresponding to the HARQ process number of the first signal, and J is a positive integer greater than 1.
According to an aspect of the application, the above method is characterized in that, when said type of said first information block is said first type, said length of said first class of time units is independent of said first priority; when the type of the first information block is a second type, the first priority is used to determine the length of the first class of time units; the second type is different from the first type.
According to one aspect of the application, the method described above is characterized by comprising:
receiving first information;
wherein the first information is used to indicate the second type.
According to one aspect of the present application, the above method is characterized in that N priorities are respectively in one-to-one correspondence with N numbers, the first priority is one of the N priorities, and N is a positive integer greater than 1; when the type of the first information block is a second type, the length of the time unit of the first type is one of the N values corresponding to the first priority.
According to one aspect of the application, the method described above is characterized by comprising:
receiving second information;
wherein the second information is used to determine the N numerical values.
According to one aspect of the application, the method described above is characterized by comprising:
receiving third information;
wherein the third information indicates that the first signaling includes the first domain.
The application discloses a method in a second node used for wireless communication, characterized by comprising:
sending a first signaling;
transmitting a first signal;
receiving a first block of information in a first time window;
wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
According to an aspect of the present application, the above method is characterized in that, when the type of the first information block is the first type, the first information block includes J information sub-blocks, the J information sub-blocks correspond to J HARQ process numbers one to one, any two HARQ process numbers in the J HARQ process numbers are not the same, the scheduling information of the first signal includes an HARQ process number of the first signal, the HARQ process number of the first signal is one of the J HARQ process numbers, the first information sub-block is one of the J information sub-blocks corresponding to the HARQ process number of the first signal, and J is a positive integer greater than 1.
According to an aspect of the application, the above method is characterized in that, when said type of said first information block is said first type, said length of said first class of time units is independent of said first priority; when the type of the first information block is a second type, the first priority is used to determine the length of the first class of time units; the second type is different from the first type.
According to one aspect of the application, the method described above is characterized by comprising:
sending first information;
wherein the first information is used to indicate the second type.
According to one aspect of the present application, the above method is characterized in that N priorities are respectively in one-to-one correspondence with N numbers, the first priority is one of the N priorities, and N is a positive integer greater than 1; when the type of the first information block is a second type, the length of the time unit of the first type is one of the N values corresponding to the first priority.
According to one aspect of the application, the method described above is characterized by comprising:
sending the second information;
wherein the second information is used to determine the N numerical values.
According to one aspect of the application, the method described above is characterized by comprising:
sending third information;
wherein the third information indicates that the first signaling includes the first domain.
The application discloses a first node device used for wireless communication, characterized by comprising:
a first receiver receiving a first signaling; receiving a first signal;
a first transmitter to transmit a first block of information in a first time window;
wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block used to indicate whether the first signal was received correctly; the first signaling is used for determining a reference time window, the first time window comprises a first class of time units, and the first signaling also indicates the number of the first class of time units spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
The present application discloses a second node device used for wireless communication, comprising:
a second transmitter for transmitting the first signaling; transmitting a first signal;
a second receiver that receives a first block of information in a first time window;
wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
As an example, the method in the present application has the following advantages:
the present application proposes a HARQ-ACK feedback enhancement scheme considering the support of different priority traffic within the UE.
The present application proposes a scheme for type3HARQ codebook design to support different priority traffic in the UE.
In the method provided by the present application, the method for determining the time domain granularity of the air interface resource carrying HARQ feedback supports the first type of feedback and also supports the transmission of services with different priorities.
In the method provided by the present application, the determination method of the time domain granularity of the PUCCH supports type3HARQ codebook and also supports transmission of different priority services.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof with reference to the accompanying drawings in which:
fig. 1 shows a flow diagram of first signaling, a first signal and a first information block according to an embodiment of the application;
FIG. 2 shows a schematic diagram of a network architecture according to an embodiment of the present application;
figure 3 shows a schematic diagram of a radio protocol architecture of a user plane and a control plane according to an embodiment of the present application;
FIG. 4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application;
FIG. 5 shows a wireless signal transmission flow diagram according to an embodiment of the present application;
FIG. 6 shows a schematic diagram of a relationship of a first type, a first information block and a first information sub-block according to an embodiment of the application;
FIG. 7 shows a schematic diagram of the relationship of the type of a first information block and the length of a time unit of a first type according to an embodiment of the application;
FIG. 8 shows a schematic diagram of a first priority being used for determining the length of time units of a first class according to an embodiment of the present application;
FIG. 9 shows a schematic diagram in which reference priorities are used to determine lengths of time units of a first type according to one embodiment of the present application;
FIG. 10 shows a block diagram of a processing arrangement in a first node device according to an embodiment of the present application;
fig. 11 shows a block diagram of a processing apparatus in a second node device according to an embodiment of the present application.
Detailed Description
The technical solutions of the present application will be further described in detail with reference to the accompanying drawings, and it should be noted that the embodiments and features of the embodiments of the present application can be arbitrarily combined with each other without conflict.
Example 1
Embodiment 1 illustrates a flow chart of first signaling, a first signal and a first information block according to an embodiment of the present application, as shown in fig. 1. In fig. 1, each block represents a step, and it is particularly emphasized that the sequence of the blocks in the figure does not represent a chronological relationship between the represented steps.
In embodiment 1, the first node in the present application receives a first signaling in step 101; receiving a first signal in step 102; transmitting a first information block in a first time window in step 103; wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block, the first information sub-block being used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
As an embodiment, the first signaling is dynamically configured.
As an embodiment, the first signaling is physical layer signaling.
As an embodiment, the first signaling is DCI (Downlink Control Information) signaling.
As an embodiment, the first signaling is transmitted on a downlink physical layer control channel (i.e. a downlink channel that can only be used to carry physical layer signaling).
For one embodiment, the first signal includes data.
As an embodiment, the transmission channel of the first signal is a DL-SCH.
As an embodiment, the first signal is transmitted on a downlink physical layer data channel (i.e. a downlink channel that can be used to carry physical layer data).
As an embodiment, the first signal carries a first set of bit blocks, the first set of bit blocks comprising a positive integer number of bit blocks, any bit block in the first set of bit blocks comprising a positive integer number of bits.
As a sub-embodiment of the foregoing embodiment, the first bit Block set includes a positive integer number of TBs (Transport blocks), and any one bit Block in the first bit Block set includes one TB.
As a sub-embodiment of the above embodiment, the first set of bit blocks comprises one TB.
As a sub-embodiment of the foregoing embodiment, the first bit Block set includes a positive integer number of CBGs (Code Block groups), and any bit Block in the first bit Block set includes one CBG.
As an embodiment, the first signaling is used to indicate scheduling information of the first signal.
As an embodiment, the first signaling explicitly indicates scheduling information of the first signal.
As an embodiment, the first signaling implicitly indicates scheduling information of the first signal.
As an embodiment, the first signaling and higher layer signaling together indicate scheduling information of the first signal.
As an embodiment, the scheduling information of the first signal includes a HARQ (Hybrid Automatic Repeat reQuest) process number.
As an embodiment, the scheduling information of the first signal includes a HARQ (Hybrid Automatic Repeat reQuest) process number and a transmit antenna port.
As an embodiment, the scheduling information of the first signal includes at least one of occupied time domain resources, occupied frequency domain resources, MCS (Modulation and Coding Scheme), Configuration information of DMRS (DeModulation Reference Signals), HARQ (Hybrid Automatic Repeat reQuest) process number, RV (Redundancy Version), NDI (New Data Indicator), transmit antenna port, and corresponding TCI (Transmission Configuration Indicator) state (state).
As a sub-embodiment of the foregoing embodiment, the DMRS configuration information includes at least one of an rs (reference signal) sequence, a mapping manner, a DMRS type, occupied time domain resources, occupied frequency domain resources, occupied Code domain resources, cyclic shift amount (cyclic shift), and OCC (Orthogonal Code).
As an embodiment, the first time window comprises a continuous period of time.
As an embodiment, the first time window comprises a positive integer number of consecutive multicarrier symbols.
As an embodiment, the first type of time unit comprises a continuous period of time.
As an embodiment, the first type of time unit comprises a positive integer number of consecutive multicarrier symbols.
As an embodiment, the length of the first time window is equal to the length of the first class of time units.
As an embodiment, the length of the first time window is equal to the duration of the first time window, and the length of the first type time unit is equal to the duration of the first type time unit.
As an embodiment, the length of the first time window is equal to the number of multicarrier symbols included in the first time window, and the length of the first class time unit is equal to the number of multicarrier symbols included in the first class time unit.
As an embodiment, the first type of time unit is a slot (slot).
For one embodiment, the first type of time unit is a sub-slot.
As an embodiment, the reference time window comprises a first type of time unit.
As an embodiment, the reception for the first signaling ends in the reference time window.
As one embodiment, the reception for the first signal ends in the reference time window.
As an embodiment, the reference time window comprises a termination time instant of the first signaling.
As an embodiment, the reference time window comprises a termination instant of the first signal.
As a sub-embodiment of the above embodiment, the length of the reference time window is equal to the length of the first time window.
As a sub-embodiment of the foregoing embodiment, the reference time window includes a first class time unit to which the termination time of the first signaling belongs.
As a sub-embodiment of the above embodiment, the reference time window comprises a first class time unit to which the termination instant of the first signal belongs.
As an embodiment, the length of the reference time window is fixed.
As an embodiment, the length of the reference time window is not less than the length of the first time window.
As an embodiment, the reference time window comprises a number of multicarrier symbols equal to 14.
As an embodiment, the reference time window comprises one slot (slot).
As an embodiment, the reference time window includes a second type of time unit, and the length of the second type of time unit is not less than the length of the first type of time unit.
As a sub-embodiment of the above-mentioned embodiment, the reference time window includes a second class time unit to which the termination time of the first signaling belongs.
As a sub-embodiment of the above embodiment, the reference time window comprises a second class of time cells to which the termination instants of the first signals belong.
As a sub-embodiment of the above embodiment, the second type of time unit is a slot (slot).
As a sub-embodiment of the above embodiment, the second type of time cell comprises a number of multicarrier symbols equal to 14.
As a sub-embodiment of the above embodiment, the length of the time cell of the second type is fixed.
As a sub-embodiment of the above embodiment, the length of the second type of time unit is equal to the duration of the second type of time unit, and the length of the first type of time unit is equal to the duration of the first type of time unit.
As a sub-embodiment of the foregoing embodiment, the length of the second type time unit is equal to the number of multicarrier symbols included in the second type time unit, and the length of the first type time unit is equal to the number of multicarrier symbols included in the first type time unit.
As an embodiment, the multicarrier symbol is an OFDM (Orthogonal Frequency Division Multiplexing) symbol.
As an embodiment, the multicarrier symbol is an SC-FDMA (Single Carrier-Frequency Division Multiple Access) symbol.
As an embodiment, the multicarrier symbol is a DFT-S-OFDM (Discrete Fourier Transform Spread OFDM) symbol.
As an embodiment, the first signaling includes a second field, the second field in the first signaling indicates the number of the first type of time units spaced between the first time window and the reference time window, and the second field includes a positive integer number of bits.
As a sub-embodiment of the above embodiment, the second domain is different from the first domain.
As a sub-embodiment of the above-mentioned embodiment, the second field is a PDSCH-to-HARQ _ feedback timing indicator field, and the specific definition of the PDSCH-to-HARQ _ feedback timing indicator field is referred to in section 7.3.1.2 of 3GPP TS 38.212.
As a sub-embodiment of the above embodiment, the number of the time units of the first type spaced between the first time window and the reference time window is k, and the specific definition of k is referred to in section 9.2.3 of 3GPP TS 38.213.
As an embodiment, a first interval is a number of time units of the first type of an interval between the first time window and the reference time window, the first interval being a number of time units of the first type comprised between a starting instant of the first time window and a starting instant of the reference time window.
As an embodiment, a first interval is a number of time units of the first type of an interval between the first time window and the reference time window, the first interval being a number of time units of the first type comprised between a termination instant of the first time window and a termination instant of the reference time window.
As an embodiment, a first interval is a number of time units of the first type of an interval between the first time window and the reference time window, the first interval being a number of time units of the first type comprised between a starting instant of the first time window and an ending instant of the reference time window.
As an embodiment, the first interval is the number of the time units of the first type of the interval between the first time window and the reference time window, the reference time window includes one time unit of the first type, and the first interval is a difference value obtained by subtracting an index of the time units of the first type included in the reference time window from an index of the time units of the first type included in the first time window.
As an embodiment, the first Type is a Type 3HARQ-ACK codebook.
As an embodiment, the type of the first information block is a first type.
As an embodiment, the type of the first information block is a second type, the second type being different from the first type.
As an embodiment, the second Type is a Type 1HARQ-ACK codebook or a Type 2HARQ-ACK codebook.
As an embodiment, the second Type is a Type 1HARQ-ACK codebook.
As an embodiment, the second Type is a Type 2HARQ-ACK codebook.
As an embodiment, the first information block comprises information sub-blocks related to the type of the first information block.
As an embodiment, the first information block comprises a number of information sub-blocks related to the type of the first information block.
As an embodiment, the first field in the first signaling is a One-shot HARQ-ACK request field, and the specific definition of the One-shot HARQ-ACK request field is described in section 7.3.1.2 in 3GPP TS 38.212.
As an embodiment, the first field in the first signaling comprises a positive integer number of bits.
As an embodiment, the first field in the first signaling comprises a number of bits equal to 1.
As an embodiment, when a value of the first field in the first signaling is equal to 1, the type of the first information block is the first type; the type of the first information block is not the second type when a value of the first field in the first signaling is equal to 0.
As an embodiment, when a value of the first field in the first signaling is equal to 1, the type of the first information block is the first type; the type of the first information block is a second type when a value of the first field in the first signaling is equal to 0, the second type being different from the first type.
As an embodiment, the first signaling is used to indicate a first priority.
As an embodiment, the first signaling explicitly indicates the first priority.
As an embodiment, the first signaling implicitly indicates a first priority.
As an embodiment, the first signaling comprises a third field, the third field comprised by the first signaling indicating a first priority.
As a sub-embodiment of the above embodiment, the third field comprises a positive integer number of bits.
As a sub-embodiment of the above embodiment, the third field comprises 1 bit.
As a sub-embodiment of the above embodiment, the third field comprises 1 bit; when the value of the third field is equal to 0, the third field indicates a low priority; when the value of the third field is equal to 1, the third field indicates a high priority.
As a sub-embodiment of the above embodiment, the third domain is a Priority indicator domain (Field), and the specific definition of the Priority indicator domain is shown in section 7.3.1.2 of 3GPP TS 38.212.
As a sub-embodiment of the above embodiment, higher layer signaling is used to indicate that the first signaling includes the third domain.
As one embodiment, the first signal comprises an SPS transmission, and higher layer signaling configures the first priority.
As an embodiment, the first signal includes a Dynamic Grant (Dynamic Grant) transmission, and the first signaling is used to indicate a first priority.
As a sub-embodiment of the above embodiment, the first indicator is a non-negative integer.
As a sub-embodiment of the foregoing embodiment, the first identifier is a signaling identifier of the first signaling.
As a sub-embodiment of the foregoing embodiment, the first identifier is an RNTI (Radio network temporary identifier) of the first signaling.
As a sub-embodiment of the above embodiment, the first identifier is used to generate an RS sequence of the DMRS of the first signaling.
As a sub-embodiment of the above embodiment, the CRC bit sequence of the first signaling is scrambled by the first identifier.
As an embodiment, the first signaling carries a first identity, which is used to determine whether the first priority is configured by higher layer signaling or indicated by the first signaling.
As an embodiment, the first signaling carries a first identifier; when the first identity belongs to a first identity set, the first priority is configured by higher layer signaling; the first priority is indicated by the first signaling when the first identity belongs to a second set of identities.
As a sub-embodiment of the above embodiment, the first set of identities includes a CS (Configured Scheduling) -RNTI.
As a sub-embodiment of the above embodiment, the second set of identities comprises a C (Cell ) -RNTI.
As a sub-embodiment of the foregoing embodiment, the second identifier set includes MCS (Modulation and Coding Scheme) -C-RNTI.
As a sub-embodiment of the foregoing embodiment, none of the identifiers in the first set of identifiers belongs to the second set of identifiers.
As a sub-embodiment of the foregoing embodiment, any identifier in the first identifier set and the second identifier set is an RNTI.
As a sub-embodiment of the foregoing embodiment, any identifier in the first identifier set and the second identifier set is a non-negative integer.
As a sub-embodiment of the foregoing embodiment, any identifier in the first identifier set and the second identifier set is a signaling identifier of DCI signaling.
As a sub-embodiment of the above embodiment, any one of the first set of flags and the second set of flags is used to generate an RS (Reference Signal) sequence of a DMRS (DeModulation Reference Signals) for DCI signaling.
As a sub-embodiment of the foregoing embodiment, any one of the first identifier set and the second identifier set is used for scrambling a CRC (Cyclic Redundancy Check) bit sequence of DCI signaling.
As a sub-embodiment of the above embodiment, the first indicator is a non-negative integer.
As a sub-embodiment of the foregoing embodiment, the first identifier is a signaling identifier of the first signaling.
As a sub-embodiment of the above-mentioned embodiment, the first identifier is an RNTI of the first signaling.
As a sub-embodiment of the above embodiment, the first identifier is used to generate an RS sequence of the DMRS of the first signaling.
As a sub-embodiment of the above embodiment, the CRC bit sequence of the first signaling is scrambled by the first identifier.
As one embodiment, the first information block includes a HARQ codebook.
As one embodiment, the first information block includes only the first information sub-block.
As an embodiment, the first information block further comprises information sub-blocks other than the first information sub-block.
As an embodiment, the first information block includes a positive integer number of bits, and the first information sub-block includes a positive integer number of bits.
As one embodiment, the first information sub-block includes HARQ-ACK for the first signal.
As an embodiment, the first signal carries a first set of bit blocks, the first set of bit blocks comprising a positive integer number of bit blocks, any bit block in the first set of bit blocks comprising a positive integer number of bits; the first information subblock indicates whether each block of bits in the first set of blocks of bits was received correctly.
Example 2
Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in fig. 2.
Fig. 2 illustrates a diagram of a network architecture 200 for 5G NR, LTE (Long-Term Evolution), and LTE-a (Long-Term Evolution-enhanced) systems. The 5G NR or LTE network architecture 200 may be referred to as EPS (Evolved Packet System) 200 or some other suitable terminology. The EPS 200 may include one or more UEs (User Equipment) 201, NG-RANs (next generation radio access networks) 202, EPCs (Evolved Packet cores)/5G-CNs (5G-Core networks) 210, HSS (Home Subscriber Server) 220, and internet services 230. The EPS may interconnect with other access networks, but these entities/interfaces are not shown for simplicity. As shown, the EPS provides packet-switched services, however those skilled in the art will readily appreciate that the various concepts presented throughout this application may be extended to networks providing circuit-switched services or other cellular networks. The NG-RAN includes NR node b (gNB)203 and other gnbs 204. The gNB203 provides user and control plane protocol termination towards the UE 201. The gnbs 203 may be connected to other gnbs 204 via an Xn interface (e.g., backhaul). The gNB203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a Basic Service Set (BSS), an Extended Service Set (ESS), a TRP (transmitting receiving node), or some other suitable terminology. The gNB203 provides an access point for the UE201 to the EPC/5G-CN 210. Examples of the UE201 include a cellular phone, a smart phone, a Session Initiation Protocol (SIP) phone, a laptop, a Personal Digital Assistant (PDA), a satellite radio, non-terrestrial base station communications, satellite mobile communications, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., MP3 player), a camera, a game console, a drone, an aircraft, a narrowband internet of things device, a machine type communication device, a terrestrial vehicle, an automobile, a wearable device, or any other similar functioning device. Those skilled in the art may also refer to UE201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable terminology. The gNB203 connects to the EPC/5G-CN 210 through the S1/NG interface. The EPC/5G-CN 210 includes MME (Mobility Management Entity)/AMF (Authentication Management Domain)/UPF (User Plane Function) 211, other MMEs/AMF/UPF 214, S-GW (Service Gateway) 212, and P-GW (Packet data Network Gateway) 213. MME/AMF/UPF211 is a control node that handles signaling between UE201 and EPC/5G-CN 210. In general, the MME/AMF/UPF211 provides bearer and connection management. All user IP (Internet protocol) packets are transmitted through S-GW212, and S-GW212 itself is connected to P-GW 213. The P-GW213 provides UE IP address allocation as well as other functions. The P-GW213 is connected to the internet service 230. The internet service 230 includes an operator-corresponding internet protocol service, and may specifically include the internet, an intranet, an IMS (IP Multimedia Subsystem), and a packet-switched streaming service.
As an embodiment, the UE201 corresponds to the first node in this application.
As an embodiment, the UE241 corresponds to the second node in this application.
As an embodiment, the gNB203 corresponds to the second node in this application.
Example 3
Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture for the user plane and the control plane according to the present application, as shown in fig. 3. Fig. 3 is a schematic diagram illustrating an embodiment of radio protocol architecture for the user plane 350 and the control plane 300, fig. 3 showing the radio protocol architecture for the first communication node device (UE, RSU in gbb or V2X) and the second communication node device (gbb, RSU in UE or V2X), or the control plane 300 between two UEs, in three layers: layer 1, layer 2 and layer 3. Layer 1(L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions. The L1 layer will be referred to herein as PHY 301. Layer 2(L2 layer) 305 is above PHY301 and is responsible for the link between the first and second communication node devices and the two UEs through PHY 301. The L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate at the second communication node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security by ciphering data packets and provides handover support for a first communication node device between second communication node devices. The RLC sublayer 303 provides segmentation and reassembly of upper layer packets, retransmission of lost packets, and reordering of packets to compensate for out-of-order reception due to HARQ. The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in one cell between the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in layer 3 (layer L3) in the Control plane 300 is responsible for obtaining Radio resources (i.e. Radio bearers) and configuring the lower layers using RRC signaling between the second communication node device and the first communication node device. The radio protocol architecture of the user plane 350 comprises layer 1(L1 layer) and layer 2(L2 layer), the radio protocol architecture in the user plane 350 for the first and second communication node devices being substantially the same for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355 and the MAC sublayer 352 in the L2 layer 355 as the corresponding layers and sublayers in the control plane 300, but the PDCP sublayer 354 also provides header compression for upper layer packets to reduce radio transmission overhead. The L2 layer 355 in the user plane 350 further includes an SDAP (Service Data Adaptation Protocol) sublayer 356, and the SDAP sublayer 356 is responsible for mapping between QoS streams and Data Radio Bearers (DRBs) to support diversity of services. Although not shown, the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., IP layer) that terminates at the P-GW on the network side and an application layer that terminates at the other end of the connection (e.g., far end UE, server, etc.).
As an example, the wireless protocol architecture in fig. 3 is applicable to the first node in this application.
As an example, the radio protocol architecture in fig. 3 is applicable to the second node in this application.
As an embodiment, the first information in this application is generated in the RRC sublayer 306.
As an embodiment, the second information in this application is generated in the RRC sublayer 306.
As an embodiment, the third information in this application is generated in the RRC sublayer 306.
As an embodiment, the first signaling in this application is generated in the PHY 301.
As an embodiment, the first signaling in this application is generated in the PHY 351.
As an example, the first signal in this application is generated in the PHY 301.
As an embodiment, the first signal in this application is generated in the PHY 351.
As an embodiment, the first information block in the present application is generated in the PHY 301.
As an embodiment, the first information block in this application is generated in the PHY 351.
Example 4
Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in fig. 4. Fig. 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.
The first communications device 410 includes a controller/processor 475, a memory 476, a receive processor 470, a transmit processor 416, a multiple antenna receive processor 472, a multiple antenna transmit processor 471, a transmitter/receiver 418, and an antenna 420.
The second communication device 450 includes a controller/processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multiple antenna transmit processor 457, a multiple antenna receive processor 458, a transmitter/receiver 454, and an antenna 452.
In the transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper layer data packets from the core network are provided to the controller/processor 475. The controller/processor 475 implements the functionality of layer L2. In transmissions from the first communications device 410 to the first communications device 450, the controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the second communications device 450 based on various priority metrics. The controller/processor 475 is also responsible for retransmission of lost packets and signaling to the second communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer). The transmit processor 416 implements coding and interleaving to facilitate Forward Error Correction (FEC) at the second communication device 450 and mapping of signal constellation based on various modulation schemes (e.g., Binary Phase Shift Keying (BPSK), Quadrature Phase Shift Keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM)). The multi-antenna transmit processor 471 performs digital spatial precoding, including codebook-based precoding and non-codebook based precoding, and beamforming processing on the coded and modulated symbols to generate one or more spatial streams. Transmit processor 416 then maps each spatial stream to subcarriers, multiplexes with reference signals (e.g., pilots) in the time and/or frequency domain, and then uses an Inverse Fast Fourier Transform (IFFT) to generate the physical channels carrying the time-domain multicarrier symbol streams. The multi-antenna transmit processor 471 then performs analog precoding/beamforming operations on the time domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multicarrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream that is then provided to a different antenna 420.
In a transmission from the first communications device 410 to the second communications device 450, at the second communications device 450, each receiver 454 receives a signal through its respective antenna 452. Each receiver 454 recovers information modulated onto a radio frequency carrier and converts the radio frequency stream into a baseband multi-carrier symbol stream that is provided to a receive processor 456. Receive processor 456 and multi-antenna receive processor 458 implement the various signal processing functions of the L1 layer. A multi-antenna receive processor 458 performs receive analog precoding/beamforming operations on the baseband multi-carrier symbol streams from receiver 454. Receive processor 456 converts the baseband multicarrier symbol stream after the receive analog precoding/beamforming operation from the time domain to the frequency domain using a Fast Fourier Transform (FFT). In the frequency domain, the physical layer data signals and the reference signals to be used for channel estimation are demultiplexed by the receive processor 456, and the data signals are subjected to multi-antenna detection in the multi-antenna receive processor 458 to recover any spatial streams destined for the second communication device 450. The symbols on each spatial stream are demodulated and recovered at a receive processor 456 and soft decisions are generated. The receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communications device 410 on the physical channel. The upper layer data and control signals are then provided to a controller/processor 459. The controller/processor 459 implements the functionality of the L2 layer. The controller/processor 459 may be associated with a memory 460 that stores program codes and data. Memory 460 may be referred to as a computer-readable medium. In transmissions from the first communications device 410 to the second communications device 450, the controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, deciphering, header decompression, control signal processing to recover upper layer packets from the core network. The upper layer packet is then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing.
In a transmission from the second communications device 450 to the first communications device 410, a data source 467 is used at the second communications device 450 to provide upper layer data packets to a controller/processor 459. Data source 467 represents all protocol layers above the L2 layer. Similar to the transmit function at the first communications apparatus 410 described in the transmission from the first communications apparatus 410 to the second communications apparatus 450, the controller/processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocation, implementing L2 layer functions for the user plane and control plane. The controller/processor 459 is also responsible for retransmission of lost packets and signaling to said first communications device 410. A transmit processor 468 performs modulation mapping, channel coding, and digital multi-antenna spatial precoding by a multi-antenna transmit processor 457 including codebook-based precoding and non-codebook based precoding, and beamforming, and the transmit processor 468 then modulates the resulting spatial streams into multi-carrier/single-carrier symbol streams, which are provided to different antennas 452 via a transmitter 454 after analog precoding/beamforming in the multi-antenna transmit processor 457. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream and provides the radio frequency symbol stream to the antenna 452.
In a transmission from the second communication device 450 to the first communication device 410, the functionality at the first communication device 410 is similar to the receiving functionality at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives an rf signal through its respective antenna 420, converts the received rf signal to a baseband signal, and provides the baseband signal to a multi-antenna receive processor 472 and a receive processor 470. The receive processor 470 and the multiple antenna receive processor 472 collectively implement the functionality of the L1 layer. Controller/processor 475 implements the L2 layer functions. The controller/processor 475 can be associated with a memory 476 that stores program codes and data. Memory 476 may be referred to as a computer-readable medium. In transmissions from the second communications device 450 to the first communications device 410, the controller/processor 475 provides demultiplexing between transport and logical channels, packet reassembly, deciphering, header decompression, control signal processing to recover upper layer packets from the UE 450. Upper layer data packets from the controller/processor 475 may be provided to a core network.
As an embodiment, the first node in this application includes the second communication device 450, and the second node in this application includes the first communication device 410.
As a sub-embodiment of the foregoing embodiment, the first node is a user equipment, and the second node is a user equipment.
As a sub-embodiment of the foregoing embodiment, the first node is a user equipment, and the second node is a relay node.
As a sub-embodiment of the foregoing embodiment, the first node is a relay node, and the second node is a user equipment.
As a sub-embodiment of the foregoing embodiment, the first node is a user equipment, and the second node is a base station equipment.
As a sub-embodiment of the foregoing embodiment, the first node is a relay node, and the second node is a base station device.
As a sub-embodiment of the above-mentioned embodiment, the second communication device 450 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operations.
As a sub-embodiment of the above-described embodiment, the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for HARQ operations.
As a sub-embodiment of the above-described embodiment, the first communication device 410 includes: at least one controller/processor; the at least one controller/processor is responsible for error detection using positive Acknowledgement (ACK) and/or Negative Acknowledgement (NACK) protocols to support HARQ operations.
As an embodiment, the second communication device 450 includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code are configured for use with the at least one processor. The second communication device 450 apparatus at least: receiving a first signaling; receiving a first signal; transmitting a first information block in a first time window; wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
As a sub-embodiment of the above embodiment, the second communication device 450 corresponds to the first node in the present application.
As an embodiment, the second communication device 450 includes: a memory storing a program of computer readable instructions that when executed by at least one processor result in actions comprising: receiving a first signaling; receiving a first signal; transmitting a first block of information in a first time window; wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
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 first communication device 410 includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code are configured for use with the at least one processor. The first communication device 410 means at least: sending a first signaling; transmitting a first signal; receiving a first block of information in a first time window; wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the second node in this application.
As an embodiment, the first communication device 410 includes: a memory storing a program of computer readable instructions that when executed by at least one processor result in actions comprising: sending a first signaling; transmitting a first signal; receiving a first block of information in a first time window; wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the second node in this application.
As one example, at least one of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, the data source 467 may be utilized to receive the first information herein.
As an example, at least one of { the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, the transmission processor 416, the controller/processor 475, the memory 476} is used to transmit the first information in this application.
As one example, at least one of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, the data source 467 may be utilized to receive the second information herein.
As an example, at least one of { the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, the transmission processor 416, the controller/processor 475, the memory 476} is used to transmit the second information in this application.
As one example, at least one of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, the data source 467 may be utilized to receive the third information herein.
As an example, at least one of { the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, the transmission processor 416, the controller/processor 475, the memory 476} is used to transmit the third information in this application.
As one example, at least one of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, the data source 467 may be configured to receive the first signaling.
As an example, at least one of { the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, the memory 476} is used to transmit the first signaling in this application.
As one example, at least one of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, the data source 467 may be configured to receive the first signal described herein.
As an example, at least one of { the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, the memory 476} is used to transmit the first signal in this application.
As an example, at least one of the antenna 452, the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller/processor 459, the memory 460, the data source 467 is used to transmit the first block of information during the first time window in this application.
As one example, at least one of { the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller/processor 475, the memory 476} is used to receive the first block of information in the first time window in this application.
Example 5
Embodiment 5 illustrates a wireless signal transmission flow chart according to an embodiment of the present application, as shown in fig. 5. In the context of the attached figure 5,first nodeU01 andsecond nodeN02 are communicated over the air interface.
For theFirst node U01In step S10Receiving first information; receiving second information in step S11; receiving third information in step S12; receiving a first signaling in step S13; receiving a first signal in step S14; in step S15, the first information block is transmitted in a first time window.
For theSecond node N02Transmitting the first information in step S20; transmitting the second information in step S21; transmitting third information in step S22; transmitting a first signaling in step S23; transmitting a first signal in step S24; in step S25 a first information block is received in a first time window.
In embodiment 5, the first signaling is used by the first node U01 to determine scheduling information for the first signal, the first information block comprising a first information sub-block used by the first node U01 to indicate whether the first signal was received correctly; said first signaling is used by said first node U01 to determine a reference time window, said first time window comprising a time unit of a first type, said first signaling further indicating the number of time units of said first type spaced between said first time window and said reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used by the first node U01 to determine a first priority, whether the type of the first information block is the first type is used by the first node U01 to determine whether the length of the first type of time unit is related to the first priority. The first information is used to indicate the second type. The second information is used by the first node U01 to determine the N values. The third information indicates that the first signaling includes the first domain.
As one embodiment, the first information is semi-statically configured.
As an embodiment, the first information is carried by higher layer signaling.
As an embodiment, the first information is carried by RRC signaling.
As an embodiment, the first information includes one or more IEs in an RRC signaling.
As an embodiment, the first information includes all or a part of an IE in an RRC signaling.
As an embodiment, the first information includes a plurality of IEs in one RRC signaling.
As an embodiment, the first information includes pdsch-HARQ-ACK-Codebook, which is specifically defined in 3GPP TS38.331, section 6.3.2.
As an embodiment, the first information explicitly indicates the second type.
As an embodiment, the first information implicitly indicates the second type.
As an embodiment, when the value of the first information is semi-static, the second Type is a Type-1HARQ-ACK codebook.
As an embodiment, when the value of the first information is dynamic, the second Type is a Type-2 HARQ-ACK codebook.
As an embodiment, when the value of the first information is enhanced dynamic-r16, the second Type is a Type-2 HARQ-ACK codebook.
As one embodiment, the second information is semi-statically configured.
As an embodiment, the second information is carried by higher layer signaling.
As an embodiment, the second information is carried by RRC signaling.
As an embodiment, the second information includes one or more IEs in an RRC signaling.
As an embodiment, the second information includes all or a part of an IE in an RRC signaling.
As an embodiment, the second information includes a plurality of IEs in one RRC signaling.
As an embodiment, the second information includes a subslotLength-for pucch, which is specifically defined in section 6.3.2 of 3GPP TS 38.331.
As an embodiment, the second information is used to indicate one of the N values.
As an embodiment, the second information is used to indicate at least one of the N values.
As an embodiment, the second information is used to indicate the N number of values.
As an embodiment, the second information explicitly indicates one of the N values.
As an embodiment, the second information explicitly indicates at least one of the N values.
As an embodiment, the second information explicitly indicates the N numerical values.
As an embodiment, the second information implicitly indicates one of the N values.
As an embodiment, the second information implicitly indicates at least one of the N values.
As an embodiment, the second information implicitly indicates the N values.
As one embodiment, the third information is semi-statically configured.
As an embodiment, the third information is carried by higher layer signaling.
As an embodiment, the third information is carried by RRC signaling.
As an embodiment, the third information includes one or more IEs in an RRC signaling.
As an embodiment, the third information includes all or a part of an IE in an RRC signaling.
As an embodiment, the third information includes multiple IEs in one RRC signaling.
As an embodiment, the third information includes pdsch-HARQ-ACK-oneshotfeedfeedback-r 16, and the specific definition of the pdsch-HARQ-ACK-oneshotfeedfeedback-r 16 is described in section 6.3.2 of 3GPP TS 38.331.
Example 6
Embodiment 6 illustrates a schematic diagram of the relationship between the first type, the first information block and the first information sub-block, as shown in fig. 6.
In embodiment 6, when the type of the first information block in this application is the first type in this application, the first information block includes J information sub-blocks, the J information sub-blocks respectively correspond to J HARQ process numbers one to one, any two HARQ process numbers in the J HARQ process numbers are not the same, the scheduling information of the first signal in this application includes an HARQ process number of the first signal, the HARQ process number of the first signal is one of the J HARQ process numbers, the first information sub-block is one of the J information sub-blocks corresponding to the HARQ process number of the first signal, and J is a positive integer greater than 1.
As an embodiment, the J HARQ process numbers are J consecutive non-negative integers.
As an embodiment, the J HARQ process numbers are J consecutive positive integers.
As an embodiment, the J HARQ process numbers are 0,1, …, J-1, respectively.
As an embodiment, the J HARQ process numbers are 1,2, …, J, respectively.
As an example, J is equal to 8.
As an example, J is equal to 16.
As an example, J is equal to 32.
As one embodiment, the J is predefined.
As one embodiment, the J is preconfigured (Pre-configured).
As one embodiment, the J is configured by higher layer signaling.
As one embodiment, the J is configured by RRC signaling.
As an embodiment, the J information sub-blocks respectively include HARQ-ACKs corresponding to the J HARQ process numbers.
As an embodiment, the J HARQ process numbers correspond to the same carrier (carrier).
As an embodiment, any one of the J information sub-blocks further includes a corresponding NDI (New data indicator).
As an embodiment, the J information subblocks include HARQ-ACKs of the same carrier (carrier).
As an embodiment, the first information block includes K sets of information subblocks, the K sets of information subblocks respectively corresponding to K frequency bands, any one set of the K sets of information subblocks includes a positive integer number of information subblocks, and K is a positive integer greater than 1; a first set of information subblocks comprises the J information subblocks, the first set of information subblocks being one of the K sets of information subblocks; the first frequency band is one of the K frequency bands corresponding to the first information sub-block set, and the first frequency band includes frequency domain resources occupied by the first signal.
As a sub-embodiment of the above embodiment, the K frequency bands are K carriers (carriers), respectively.
As a sub-embodiment of the above embodiment, the K bands are K BWPs (BandWidth parts), respectively.
As a sub-embodiment of the above embodiment, any one of the K frequency bands includes a positive integer number of consecutive subcarriers (subcarriers).
As a sub-embodiment of the foregoing embodiment, any two information sub-blocks included in any one of the K information sub-block sets respectively correspond to different HARQ process numbers.
Example 7
Embodiment 7 illustrates a schematic diagram of the relationship between the type of the first information block and the length of the first type of time unit, as shown in fig. 7.
In embodiment 7, when the type of the first information block is the first type, the length of the first type time unit is not related to the first priority in the present application; when the type of the first information block is a second type, the first priority is used to determine the length of the first class of time units; the second type is different from the first type.
As an example, the meaning that the length of the first class time unit of the sentence is independent of the first priority includes: the length of the time units of the first type is fixed.
As an example, the meaning that the length of the first class time unit of the sentence is independent of the first priority includes: the first type of time unit comprises a number of multicarrier symbols equal to 14.
As an example, the meaning that the length of the first class time unit of the sentence is independent of the first priority includes: the first type of time unit is a time slot.
As an example, the meaning that the length of the first class time unit of the sentence is independent of the first priority includes: the length of the time units of the first type is related to a reference priority.
As an example, the meaning that the length of the first class time unit of the sentence is independent of the first priority includes: a reference priority is used to determine the length of the time units of the first type.
As a sub-embodiment of the above embodiment, the reference priority is one of N priorities, the first priority is one of N priorities, and N is a positive integer greater than 1.
As a sub-embodiment of the above-mentioned embodiment, the reference priority is a fixed priority among the N priorities, the first priority is one of the N priorities, and N is a positive integer greater than 1.
As a sub-embodiment of the above embodiment, the reference priority is a lowest one of the N priorities, the first priority is one of the N priorities, and N is a positive integer greater than 1.
As a sub-embodiment of the foregoing embodiment, N priorities are respectively in one-to-one correspondence with N numbers, the N priorities are different from each other, the first priority is one of the N priorities, and N is a positive integer greater than 1; the reference priority is a priority corresponding to a maximum value of the N values.
Example 8
Embodiment 8 illustrates a schematic diagram in which a first priority is used to determine the length of a time unit of a first type, as shown in fig. 8.
In embodiment 8, N priorities are respectively in one-to-one correspondence with N numbers, the first priority is one of the N priorities, and N is a positive integer greater than 1; when the type of the first information block in this application is the second type in this application, the length of the time unit of the first type is one of the N values corresponding to the first priority.
As an example, said N is equal to 2.
As an embodiment, said N is greater than 2.
As an embodiment, the N priorities are different from each other.
As an embodiment, the N numbers are all positive integers.
As an embodiment, the value range of the N values includes at least one of 14, 2, and 7.
As an embodiment, the value range of the N values includes 14, 2 and 7.
As an embodiment, the value range of the N values includes 14 and 2.
As an embodiment, the value range of the N values includes 14 and 7.
Example 9
Embodiment 9 illustrates a schematic diagram in which reference priorities are used to determine the length of time units of the first type, as shown in fig. 9.
In embodiment 9, N priorities are respectively in one-to-one correspondence with N numbers, the N priorities are different from each other, the reference priority is one of the N priorities, and N is a positive integer greater than 1; when the type of the first information block in this application is the first type in this application, the length of the time unit of the first class is one of the N values corresponding to the reference priority.
Example 10
Embodiment 10 is a block diagram illustrating a processing apparatus in a first node device, as shown in fig. 10. In fig. 10, a first node device processing apparatus 1200 includes a first receiver 1201 and a first transmitter 1202.
For one embodiment, the first node apparatus 1200 is a user equipment.
As an embodiment, the first node apparatus 1200 is a relay node.
As an embodiment, the first node apparatus 1200 is a vehicle-mounted communication apparatus.
For one embodiment, the first node apparatus 1200 is a user equipment supporting V2X communication.
As an embodiment, the first node apparatus 1200 is a relay node supporting V2X communication.
For one embodiment, the first receiver 1201 includes at least one of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, and the data source 467 of fig. 4.
For one embodiment, the first receiver 1201 includes at least the first five of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, and the data source 467 of fig. 4.
For one embodiment, the first receiver 1201 includes at least the first four of the antenna 452, the receiver 454, the multiple antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, and the data source 467 of fig. 4.
For one embodiment, the first receiver 1201 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.
For one embodiment, the first receiver 1201 includes at least two of the antenna 452, the receiver 454, the multi-antenna receive processor 458, the receive processor 456, the controller/processor 459, the memory 460, and the data source 467 of fig. 4.
For one embodiment, the first transmitter 1202 may include at least one of the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmit processor 468, the controller/processor 459, the memory 460, and the data source 467 of fig. 4.
For one embodiment, the first transmitter 1202 includes at least the first five of the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmit processor 468, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.
For one embodiment, the first transmitter 1202 includes at least the first four of the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmit processor 468, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.
For one embodiment, the first transmitter 1202 may include at least three of the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmission processor 468, the controller/processor 459, the memory 460, and the data source 467 of fig. 4.
For one embodiment, the first transmitter 1202 includes at least two of the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmit processor 468, the controller/processor 459, the memory 460, and the data source 467 of fig. 4 of the present application.
A first receiver 1201 that receives a first signaling; receiving a first signal;
a first transmitter 1202 for transmitting a first information block in a first time window;
in embodiment 10, the first signaling is used to determine scheduling information of the first signal, the first information block comprises a first information sub-block, the first information sub-block is used to indicate whether the first signal is correctly received; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
As an embodiment, when the type of the first information block is the first type, the first information block includes J information sub-blocks, the J information sub-blocks respectively correspond to J HARQ process numbers one to one, any two HARQ process numbers of the J HARQ process numbers are not the same, the scheduling information of the first signal includes an HARQ process number of the first signal, the HARQ process number of the first signal is one of the J HARQ process numbers, the first information sub-block is one of the J information sub-blocks corresponding to the HARQ process number of the first signal, and J is a positive integer greater than 1.
As an embodiment, when the type of the first information block is a first type, the length of the first type of time unit is independent of the first priority; when the type of the first information block is a second type, the first priority is used to determine the length of the first class of time units; the second type is different from the first type.
For one embodiment, the first receiver 1201 also receives first information; wherein the first information is used to indicate the second type.
As an embodiment, N priorities are respectively in one-to-one correspondence with N numbers, the first priority is one of the N priorities, and N is a positive integer greater than 1; when the type of the first information block is a second type, the length of the time unit of the first type is one of the N values corresponding to the first priority.
For one embodiment, the first receiver 1201 also receives second information; wherein the second information is used to determine the N numerical values.
For one embodiment, the first receiver 1201 also receives third information; wherein the third information indicates that the first signaling includes the first domain.
Example 11
Embodiment 11 is a block diagram illustrating a processing apparatus in a second node device, as shown in fig. 11. In fig. 11, a second node device processing apparatus 1300 includes a second transmitter 1301 and a second receiver 1302.
For one embodiment, the second node apparatus 1300 is a user equipment.
For one embodiment, the second node apparatus 1300 is a base station.
As an embodiment, the second node apparatus 1300 is a relay node.
For one embodiment, the second transmitter 1301 includes at least one of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 of fig. 4.
For one embodiment, the second transmitter 1301 includes at least the first five of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 of fig. 4 of the present application.
For one embodiment, the second transmitter 1301 includes at least the first four of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 of fig. 4 of the present application.
For one embodiment, the second transmitter 1301 includes at least the first three of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 of fig. 4 of the present application.
For one embodiment, the second transmitter 1301 includes at least two of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller/processor 475, and the memory 476 of fig. 4 of the present application.
For one embodiment, the second receiver 1302 includes at least one of the antenna 420, the receiver 418, the multiple antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4.
For one embodiment, the second receiver 1302 includes at least the first five of the antenna 420, the receiver 418, the multiple antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.
For one embodiment, the second receiver 1302 includes at least the first four of the antenna 420, the receiver 418, the multiple antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4 of the present application.
For one embodiment, the second receiver 1302 includes at least the first three of the antenna 420, the receiver 418, the multiple antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4.
For one embodiment, the second receiver 1302 includes at least two of the antenna 420, the receiver 418, the multiple antenna receive processor 472, the receive processor 470, the controller/processor 475, and the memory 476 of fig. 4.
A second transmitter 1301, which transmits the first signaling; transmitting a first signal;
a second receiver 1302, receiving a first information block in a first time window;
in embodiment 11, the first signaling is used to determine scheduling information of the first signal, the first information block comprises a first information sub-block, the first information sub-block is used to indicate whether the first signal is correctly received; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
As an embodiment, when the type of the first information block is the first type, the first information block includes J information sub-blocks, the J information sub-blocks respectively correspond to J HARQ process numbers one to one, any two HARQ process numbers of the J HARQ process numbers are not the same, the scheduling information of the first signal includes an HARQ process number of the first signal, the HARQ process number of the first signal is one of the J HARQ process numbers, the first information sub-block is one of the J information sub-blocks corresponding to the HARQ process number of the first signal, and J is a positive integer greater than 1.
As an embodiment, when the type of the first information block is the first type, the length of the time unit of the first type is independent of the first priority; when the type of the first information block is a second type, the first priority is used to determine the length of the first type of time unit; the second type is different from the first type.
For one embodiment, the second transmitter 1301 also transmits first information; wherein the first information is used to indicate the second type.
As an embodiment, N priorities are respectively in one-to-one correspondence with N numbers, the first priority is one of the N priorities, and N is a positive integer greater than 1; when the type of the first information block is a second type, the length of the time unit of the first type is one of the N values corresponding to the first priority.
For one embodiment, the second transmitter 1301 also transmits second information; wherein the second information is used to determine the N numerical values.
As an embodiment, the second transmitter 1301 also transmits third information; wherein the third information indicates that the first signaling includes the first domain.
It will be understood by those skilled in the art that all or part of the steps of the above methods may be implemented by instructing relevant hardware through a program, and the program may be stored in a computer readable storage medium, such as a read-only memory, a hard disk or an optical disk. Alternatively, all or part of the steps of the above embodiments may be implemented by using one or more integrated circuits. Accordingly, the module units in the above embodiments may be implemented in a hardware form, or may be implemented in a form of software functional modules, and the present application is not limited to any specific form of combination of software and hardware. First node equipment in this application includes but not limited to cell-phone, panel computer, notebook, network card, low-power consumption equipment, eMTC equipment, NB-IoT equipment, vehicle communication equipment, aircraft, unmanned aerial vehicle, wireless communication equipment such as telecontrolled aircraft. The second node device in this application includes but not limited to cell-phone, panel computer, notebook, network card, low-power consumption equipment, eMTC equipment, NB-IoT equipment, vehicle communication equipment, aircraft, unmanned aerial vehicle, wireless communication equipment such as telecontrolled aircraft. User equipment or UE or terminal in this application include but not limited to cell-phone, panel computer, notebook, network card, low-power consumption equipment, eMTC equipment, NB-IoT equipment, vehicle communication equipment, aircraft, unmanned aerial vehicle, wireless communication equipment such as remote control aircraft. The base station device, the base station or the network side device in the present application includes, but is not limited to, a macro cell base station, a micro cell base station, a home base station, a relay base station, an eNB, a gNB, a transmission and reception node TRP, a GNSS, a relay satellite, a satellite base station, an air base station, and other wireless communication devices.
The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (28)

1. A first node device for wireless communication, comprising:
a first receiver receiving a first signaling; receiving a first signal;
a first transmitter to transmit a first block of information in a first time window;
wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block, the first information sub-block being used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
2. The first node device of claim 1, wherein when the type of the first information block is the first type, the first information block includes J information sub-blocks, the J information sub-blocks respectively correspond to J HARQ process numbers one-to-one, any two HARQ process numbers of the J HARQ process numbers are not the same, the scheduling information of the first signal includes a HARQ process number of the first signal, the HARQ process number of the first signal is one of the J HARQ process numbers, the first information sub-block is one of the J information sub-blocks corresponding to the HARQ process number of the first signal, J is a positive integer greater than 1.
3. The first node apparatus of claim 1 or 2, wherein when the type of the first information block is a first type, the length of the time unit of the first type is independent of the first priority; when the type of the first information block is a second type, the first priority is used to determine the length of the first class of time units; the second type is different from the first type.
4. The first node device of claim 3, wherein the first receiver further receives first information; wherein the first information is used to indicate the second type.
5. The first node apparatus of claim 3, wherein N priorities are respectively in one-to-one correspondence with N numbers, the first priority is one of the N priorities, N is a positive integer greater than 1; when the type of the first information block is a second type, the length of the time unit of the first type is one of the N values corresponding to the first priority.
6. The first node device of claim 5, wherein the first receiver further receives second information; wherein the second information is used to determine the N numerical values.
7. The first node device of claim 1 or 2, wherein the first receiver further receives third information; wherein the third information indicates that the first signaling includes the first domain.
8. A second node device for wireless communication, comprising:
a second transmitter for transmitting the first signaling; transmitting a first signal;
a second receiver that receives a first block of information in a first time window;
wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
9. The second node apparatus of claim 8,
when the type of first information block is when first type, first information block includes J information subblocks, J information subblocks respectively with J HARQ process numbers one-to-one, arbitrary two HARQ process numbers in J HARQ process numbers are all inequality, the scheduling information of first signal includes the HARQ process number of first signal, the HARQ process number of first signal is one of J HARQ process numbers, first information subblock be in the J information subblocks with an information subblock of the first signal that HARQ process number corresponds, J is greater than 1 positive integer.
10. Second node device according to claim 8 or 9, wherein, when the type of the first information block is the first type, the length of the time units of the first type is independent of the first priority; when the type of the first information block is a second type, the first priority is used to determine the length of the first class of time units; the second type is different from the first type.
11. The second node device of claim 10, wherein the second transmitter further transmits first information; wherein the first information is used to indicate the second type.
12. The second node apparatus according to claim 10, wherein N priorities are respectively one-to-one corresponding to N numbers, the first priority is one of the N priorities, N is a positive integer greater than 1; when the type of the first information block is a second type, the length of the time unit of the first type is one of the N values corresponding to the first priority.
13. The second node device of claim 12, wherein the second transmitter further transmits second information; wherein the second information is used to determine the N numerical values.
14. The second node device of claim 8 or 9, wherein the second transmitter further transmits third information; wherein the third information indicates that the first signaling includes the first domain.
15. A method in a first node used for wireless communication, comprising:
receiving a first signaling;
receiving a first signal;
transmitting a first block of information in a first time window;
wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block, the first information sub-block being used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
16. Method in a first node according to claim 15, characterised in that any of the 11
When the type of the first information block is the first type, the first information block includes J information subblocks, the J information subblocks respectively correspond to J HARQ process numbers one by one, any two HARQ process numbers in the J HARQ process numbers are different, the scheduling information of the first signal includes the HARQ process number of the first signal, the HARQ process number of the first signal is one of the J HARQ process numbers, the first information subblock is one of the J information subblocks corresponding to the HARQ process number of the first signal, and J is a positive integer greater than 1.
17. A method in a first node according to claim 15 or 16, characterised in that when the type of the first information block is the first type, the length of the time units of the first type is independent of the first priority; when the type of the first information block is a second type, the first priority is used to determine the length of the first class of time units; the second type is different from the first type.
18. A method in a first node according to claim 17, comprising:
receiving first information;
wherein the first information is used to indicate the second type.
19. The method in a first node according to claim 17, wherein N priorities are respectively one-to-one corresponding to N numbers, the first priority being one of the N priorities, N being a positive integer greater than 1; when the type of the first information block is a second type, the length of the time unit of the first type is one of the N values corresponding to the first priority.
20. A method in a first node according to claim 19, comprising:
receiving second information;
wherein the second information is used to determine the N numerical values.
21. A method in a first node according to claim 15 or 16, comprising:
receiving third information;
wherein the third information indicates that the first signaling includes the first domain.
22. A method in a second node used for wireless communication, comprising:
sending a first signaling;
transmitting a first signal;
receiving a first block of information in a first time window;
wherein the first signaling is used to determine scheduling information for the first signal, the first information block comprising a first information sub-block used to indicate whether the first signal was received correctly; the first signaling is used to determine a reference time window, the first time window comprising one time unit of a first type, the first signaling further indicating a number of time units of the first type spaced between the first time window and the reference time window; the first signaling includes a first field indicating whether a type of the first information block is a first type; the first signaling is used to determine a first priority, whether the type of the first information block is the first type is used to determine whether the length of the first type of time unit is related to the first priority.
23. The method in the second node according to claim 22, wherein when the type of the first information block is the first type, the first information block includes J information sub-blocks, the J information sub-blocks respectively correspond to J HARQ process numbers one-to-one, any two HARQ process numbers of the J HARQ process numbers are not the same, the scheduling information of the first signal includes a HARQ process number of the first signal, the HARQ process number of the first signal is one of the J HARQ process numbers, the first information sub-block is one of the J information sub-blocks corresponding to the HARQ process number of the first signal, and J is a positive integer greater than 1.
24. A method in a second node according to claim 22 or 23, characterised in that when the type of the first information block is the first type, the length of the time units of the first type is independent of the first priority; when the type of the first information block is a second type, the first priority is used to determine the length of the first class of time units; the second type is different from the first type.
25. A method in a second node according to claim 24, comprising:
sending first information;
wherein the first information is used to indicate the second type.
26. The method in a second node according to claim 24, wherein N priorities are one-to-one corresponding to N values, respectively, the first priority being one of the N priorities, N being a positive integer greater than 1; when the type of the first information block is a second type, the length of the time unit of the first type is one of the N values corresponding to the first priority.
27. A method in a second node according to claim 26, comprising:
sending the second information;
wherein the second information is used to determine the N numerical values.
28. A method in a second node according to claim 22 or 23, comprising:
sending third information;
wherein the third information indicates that the first signaling includes the first domain.
CN202010083163.6A 2020-01-30 2020-02-08 Method and device used in node of wireless communication Active CN113259066B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202210644695.1A CN115226221A (en) 2020-02-08 2020-02-08 Method and device used in node of wireless communication
CN202010083163.6A CN113259066B (en) 2020-02-08 2020-02-08 Method and device used in node of wireless communication
PCT/CN2021/074349 WO2021151389A1 (en) 2020-01-30 2021-01-29 Method and apparatus used in node used for wireless communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010083163.6A CN113259066B (en) 2020-02-08 2020-02-08 Method and device used in node of wireless communication

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202210644695.1A Division CN115226221A (en) 2020-02-08 2020-02-08 Method and device used in node of wireless communication

Publications (2)

Publication Number Publication Date
CN113259066A CN113259066A (en) 2021-08-13
CN113259066B true CN113259066B (en) 2022-07-08

Family

ID=77219418

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202010083163.6A Active CN113259066B (en) 2020-01-30 2020-02-08 Method and device used in node of wireless communication
CN202210644695.1A Pending CN115226221A (en) 2020-02-08 2020-02-08 Method and device used in node of wireless communication

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202210644695.1A Pending CN115226221A (en) 2020-02-08 2020-02-08 Method and device used in node of wireless communication

Country Status (1)

Country Link
CN (2) CN113259066B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117998600A (en) * 2022-11-03 2024-05-07 上海朗帛通信技术有限公司 Method and apparatus in a node for wireless communication

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106550312A (en) * 2015-09-18 2017-03-29 中兴通讯股份有限公司 Dispatch control method and communication node
CN108076520A (en) * 2016-11-16 2018-05-25 上海朗帛通信技术有限公司 A kind of method and apparatus being used in UE and base station
CN108633097A (en) * 2017-03-24 2018-10-09 北京三星通信技术研究有限公司 Wireless communications method and user equipment
CN108633015A (en) * 2017-03-22 2018-10-09 华为技术有限公司 Receive the method for data and its method and its device of device and transmission data
CN109639398A (en) * 2017-10-09 2019-04-16 华为技术有限公司 Sending method, device and the equipment of HARQ-ACK feedback code book
WO2019194535A1 (en) * 2018-04-06 2019-10-10 엘지전자 주식회사 Method for receiving transport block in wireless communication system and user equipment therefor
CN110535609A (en) * 2019-08-02 2019-12-03 中兴通讯股份有限公司 Determination method, communication node and the storage medium of target component
CN110719156A (en) * 2018-07-13 2020-01-21 上海朗帛通信技术有限公司 Method and device used in user equipment and base station for wireless communication

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106550312A (en) * 2015-09-18 2017-03-29 中兴通讯股份有限公司 Dispatch control method and communication node
CN108076520A (en) * 2016-11-16 2018-05-25 上海朗帛通信技术有限公司 A kind of method and apparatus being used in UE and base station
CN108633015A (en) * 2017-03-22 2018-10-09 华为技术有限公司 Receive the method for data and its method and its device of device and transmission data
CN108633097A (en) * 2017-03-24 2018-10-09 北京三星通信技术研究有限公司 Wireless communications method and user equipment
CN109639398A (en) * 2017-10-09 2019-04-16 华为技术有限公司 Sending method, device and the equipment of HARQ-ACK feedback code book
WO2019194535A1 (en) * 2018-04-06 2019-10-10 엘지전자 주식회사 Method for receiving transport block in wireless communication system and user equipment therefor
CN110719156A (en) * 2018-07-13 2020-01-21 上海朗帛通信技术有限公司 Method and device used in user equipment and base station for wireless communication
CN110535609A (en) * 2019-08-02 2019-12-03 中兴通讯股份有限公司 Determination method, communication node and the storage medium of target component

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"38213_CR0071_(Rel-16)_ R1-1913632".《3GPP tsg_ran\tsg_ran》.2019, *
"R1-1910821 NR-U HARQ_Final".《3GPP tsg_ran\wg1_rl1》.2019, *

Also Published As

Publication number Publication date
CN113259066A (en) 2021-08-13
CN115226221A (en) 2022-10-21

Similar Documents

Publication Publication Date Title
CN111669259B (en) Method and apparatus in a node used for wireless communication
CN112532357B (en) Method and apparatus in a node used for wireless communication
CN112333776A (en) Method and apparatus in a node used for wireless communication
CN113630892B (en) Method and apparatus in a node used for wireless communication
CN114553377A (en) Method and apparatus in a node used for wireless communication
CN113259066B (en) Method and device used in node of wireless communication
CN111901077A (en) Method and apparatus in a node used for wireless communication
CN114189884B (en) Method and apparatus in a node for wireless communication
CN113381845B (en) Method and apparatus in a node used for wireless communication
CN113453345B (en) Method and apparatus in a node used for wireless communication
CN113132056B (en) Method and apparatus in a node used for wireless communication
CN113498195A (en) Method and apparatus in a node used for wireless communication
CN113677032A (en) Method and apparatus in a node used for wireless communication
CN113747587A (en) Method and apparatus in a node used for wireless communication
CN113765636A (en) Method and apparatus in a node used for wireless communication
CN113556820A (en) Method and apparatus in a node used for wireless communication
CN113225167B (en) Method and apparatus in a node used for wireless communication
CN113206692B (en) Method and apparatus in a node used for wireless communication
CN113411887B (en) Method and device used in node of wireless communication
CN112788770B (en) Method and apparatus in a node used for wireless communication
CN113141241B (en) Method and apparatus in a node used for wireless communication
CN113692061A (en) Method and apparatus in a node used for wireless communication
CN115499109A (en) Method and apparatus in a node used for wireless communication
CN114389775A (en) Method and apparatus in a node used for wireless communication
CN112653540A (en) Method and apparatus in a node used for wireless communication

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant