WO2019006717A1

WO2019006717A1 - Method and device, in user and base station, used for wireless communication

Info

Publication number: WO2019006717A1
Application number: PCT/CN2017/091915
Authority: WO
Inventors: 吴克颖
Original assignee: 南通朗恒通信技术有限公司
Priority date: 2017-07-05
Filing date: 2017-07-05
Publication date: 2019-01-10
Also published as: CN110832920A; CN110832920B

Abstract

Disclosed are a method and device, in a user and a base station, used for a wireless communication. A user equipment sends first information, and sends, in a first resource particle group, a first wireless signal and a second wireless signal. The first information is used to determine M; the first resource particle group comprises a first resource particle set and a second resource particle set, wherein the first resource particle set is composed of M1 resource particles; the first wireless signal occupies all the resource particles in the first resource particle set and a part of resource particles in the second resource particle set; the number of the resource particles occupied by the first wireless signal in the second resource particle set is M minus M1; and the first resource particle set and the second resource particle set are respectively reserved for information carried by the first wireless signal and information carried by the second wireless signal. The method improves the resource utilization rate.

Description

Method and device in user, base station used for wireless communication

Technical field

The present application relates to a method and apparatus for transmitting wireless signals in a wireless communication system, and more particularly to a method and apparatus for transmitting wireless signals in a wireless communication system supporting uplink control information.

Background technique

In a wireless communication system that supports multi-antenna transmission, it is a common technique for a UE (User Equipment) to feed back CSI (Channel Status Information) to assist the base station in performing multi-antenna processing. Implicit CSI feedback is supported in the traditional 3GPP-3rd Generation Partner Project cellular network system. In a conventional LTE (Long Term Evolution) system, when a UE needs to simultaneously transmit CSI feedback and uplink data on one sub-frame, the CSI feedback may be along with the data in the uplink physical layer data channel. Send on.

In the 5G system, as the number of antennas equipped on the base station side increases, the accuracy of the conventional implicit CSI feedback is difficult to meet the requirements of multi-antenna transmission. Therefore, research on enhanced CSI is proposed in 3GPP R (Release, Release) 14. The feedback overhead required for enhanced CSI is greatly increased, so feedback design for enhancing CSI is a problem that needs to be solved.

Summary of the invention

The inventors found through research that the load size required for enhanced CSI feedback is different under different channel conditions, and the change in the size of the load is dynamic. This dynamic load size change can cause deviations in the understanding of the load size of the CSI feedback from both sides of the wireless communication. This deviation of understanding will make it difficult to correctly decode the upstream data when the enhanced CSI feedback is transmitted along with the uplink data on the uplink physical layer data channel.

In response to the above problems, the present application discloses a solution. It should be noted that although the initial motivation of the present application is directed to a multi-antenna system, the present application is also applicable to a single antenna system. In the case of no conflict, the features in the embodiments and embodiments in the user equipment of the present application may be Used in the base station and vice versa. The features of the embodiments and the embodiments of the present application may be combined with each other arbitrarily without conflict.

The present application discloses a method in a user equipment used for wireless communication, which includes:

- sending the first message;

Transmitting the first wireless signal and the second wireless signal in the first resource particle group;

The first information is used to determine M, the first resource particle group includes a first resource particle set and a second resource particle set, and the first resource particle set is composed of M1 resource particles, where the first A wireless signal occupies all resource particles in the first resource particle set and a part of resource particles in the second resource particle set, and the first wireless signal is occupied by resource particles in the second resource particle set The number is the M minus the M1; the first resource particle set and the second resource particle set are respectively reserved for the information carried by the first wireless signal and the information carried by the second wireless signal The first resource particle group, the first resource particle set, and the second resource particle set respectively comprise a positive integer number of resource particles; the M is a positive integer, and the M1 is a positive integer smaller than the M.

As an embodiment, the above method is advantageous in that the user equipment is allowed to dynamically select the M according to a load size of information carried by the first wireless signal, and notify the M by the first information. The target recipient of the first wireless signal. Waste of resources due to fixing the size of the M is avoided.

As an embodiment, the foregoing method is advantageous in that the second resource particle set is reserved for information carried by the second wireless signal, which means that the modulation and coding mode of the second wireless signal does not follow The first wireless signal varies in the number of resource particles occupied by the second set of resource particles, which avoids the fact that the target receiver of the first wireless signal has a decoding error on the first information The second wireless signal cannot be decoded.

As an embodiment, the foregoing method has the following advantages: the M1 resource particles in the first resource particle set are reserved for the information carried by the first wireless signal, which avoids the excessive use of the first wireless signal. The resource particles reserved for the information carried by the second wireless signal cause a substantial decrease in the reception quality of the second wireless signal.

As an embodiment, the foregoing method has the following advantages: the time-frequency resource occupied by the first wireless signal is divided into the fixed first resource group and the second resource group. Partly, a good balance between the efficiency of wireless resource utilization and the second Wireless signal reception quality.

In one embodiment, the first resource particle set and the second resource particle set are respectively reserved for the bit carried by the first wireless signal and the bit carried by the second wireless signal.

As an embodiment, the first information is carried by the first wireless signal.

As an embodiment, the time domain resource occupied by the first information and the time domain resource occupied by the first resource particle group are orthogonal (non-overlapping).

As an embodiment, the end time of the time domain resource occupied by the first information is located before the start time of the time domain resource occupied by the first resource particle group.

As an embodiment, the resource particle is an RE (ResourceElement).

As an embodiment, the resource particles occupy a duration of one multi-carrier symbol in the time domain, and occupy a bandwidth of one sub-carrier in the frequency domain.

As an embodiment, the first information includes UCI (Uplink Control Information).

As an embodiment, the first information includes one or more of {CSI, RI, CRI, PMI, beam selection indication, Wideband Amplitude Coefficient, and PRI (Relative Power Indicator).

As an embodiment, the information carried by the first wireless signal includes UCI.

As an embodiment, the information carried by the first wireless signal includes one or more of {CSI, PMI, CQI, Subband Amplitude Coefficient, and Subband Phase Coefficient}.

As an embodiment, the first information and the information carried by the first wireless signal are both UCI.

As an embodiment, the second wireless signal includes uplink data.

As an embodiment, the M1 is independent of the first information.

As an embodiment, the number of resource particles included in the first resource particle group is independent of the first information.

As an embodiment, the first information is used to determine a number of resource particles occupied by the first wireless signal in the second set of resource particles.

In one embodiment, the location of the resource particles occupied by the first wireless signal in the second resource particle set in the second resource particle set is preset.

In one embodiment, the first resource particle set is in the first resource particle group The location is preset.

As an embodiment, the location of the resource particles occupied by the first wireless signal in the second resource particle set in the second resource particle set is default (not required to be configured).

As an embodiment, the location of the first resource particle set in the first resource particle group is default (no configuration required).

In one embodiment, the user equipment performs a puncture operation on a symbol of the second wireless signal on a resource particle occupied by the first wireless signal in the second resource particle set.

As a sub-embodiment of the foregoing embodiment, the foregoing method has the advantages of avoiding that the target receiver of the first wireless signal cannot correctly receive the second wireless signal due to the decoding of the first information. .

In one embodiment, the first resource particle group is composed of the first resource particle set and the second resource particle set.

In one embodiment, the second wireless signal carries a second bit block, the second bit block includes a positive integer number of bits, the M1 and the number of resource particles included in the first resource particle group, The modulation coding mode corresponding to the second wireless signal, the number of bits included in the second bit block is related.

As an embodiment, the first information is carried by physical layer signaling.

As an embodiment, the first information is transmitted on an uplink physical layer control channel (ie, an uplink channel that can only be used to carry physical layer signaling).

As a sub-embodiment of the foregoing embodiment, the uplink physical layer control channel is a PUCCH (Physical Uplink Control CHannel).

As a sub-embodiment of the foregoing embodiment, the uplink physical layer control channel is sPUCCH (short PUCCH).

As a sub-embodiment of the foregoing embodiment, the uplink physical layer control channel is an NR-PUCCH (New Radio PUCCH).

As a sub-embodiment of the foregoing embodiment, the uplink physical layer control channel is NB-PUCCH (NarrowBand PUCCH, narrowband PUCCH).

As an embodiment, the first information is transmitted on an uplink physical layer data channel (ie, an uplink channel that can be used to carry physical layer data).

As a sub-embodiment of the foregoing embodiment, the uplink physical layer data channel is PUSCH (Physical Uplink Shared CHannel).

As a sub-embodiment of the foregoing embodiment, the uplink physical layer data channel is sPUSCH (short PUSCH).

As a sub-embodiment of the foregoing embodiment, the uplink physical layer data channel is an NR-PUSCH (New Radio PUSCH).

As a sub-embodiment of the foregoing embodiment, the uplink physical layer data channel is a NB-PUSCH (NarrowBand PUSCH).

As an embodiment, the first wireless signal and the second wireless signal are transmitted on the same uplink physical layer data channel (ie, an uplink channel that can be used to carry physical layer data).

As a sub-embodiment of the foregoing embodiment, the uplink physical layer data channel is a PUSCH.

As a sub-embodiment of the foregoing embodiment, the uplink physical layer data channel is sPUSCH.

As a sub-embodiment of the foregoing embodiment, the uplink physical layer data channel is an NR-PUSCH.

As a sub-embodiment of the foregoing embodiment, the uplink physical layer data channel is an NB-PUSCH.

As an embodiment, there is no resource particle belonging to both the first resource particle set and the second resource particle set.

As an embodiment, the second resource particle set includes a number of resource particles greater than the M minus the M1.

Specifically, according to an aspect of the present application, the first wireless signal carries a first bit block, the first bit block includes a positive integer number of bits, and the first information is used to determine the first The number of bits included in a block of bits.

As an embodiment, a given wireless signal carrying a given bit block means that the given wireless signal is a channel block (Channel Coding), a modulation mapper, and a layer mapper. Layer Mapper), Precoding, Resource Element Mapper, output after multi-carrier symbol generation.

As an embodiment, a given wireless signal carrying a given bit block means that the given wireless signal is the given bit block sequentially subjected to channel coding, a modulation mapper, a layer mapper, Transform precoder (for generating complex-valued signals), precoding, resource particle mapper, output after multi-carrier symbol generation.

As an embodiment, a given wireless signal carrying a given block of bits means that the given block of bits is used to generate the given wireless signal.

As an embodiment, the first block of bits includes UCI.

Specifically, according to an aspect of the present application, the first bit block includes {a first bit sub-block, a second bit sub-block, a third bit sub-block}, the first bit sub-block and the Only the latter of the second bit sub-blocks is used to interpret the third bit sub-block.

As an embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to interpret the third bit sub-block: the first bit sub-block and the second Only the latter of the bit sub-blocks are used to determine the physical meaning of the third bit sub-block.

As an embodiment, the physical meaning of the third bit sub-block includes {CSI, RI, CRI, PMI, CQI, PRI, beam selection indication, Wideband Amplitude Coefficient, Subband Amplitude Coefficient, Subband Phase Coefficient, a relationship between the first bit sub-block, a corresponding reference resource (Reference Resource), and a corresponding reference signal}.

As an embodiment, the above method has the advantages of allowing the user equipment to select the best feedback content according to the actual channel state, using the third bit sub-block to feed back the selected content, and using the second bit sub-block The content of the target recipient selected by the first wireless signal is notified.

As an embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to determine that the third bit sub-block includes CSI.

As an embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to determine that the third bit sub-block includes a PMI.

As an embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to determine that the third bit sub-block includes a CRI.

As an embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to determine that the third bit sub-block includes a CQI.

As an embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to determine that the third bit sub-block and the first bit sub-block are processed by the same information bit block. Obtained by channel coding, the information bit block includes a positive integer number of bits.

As an embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to determine that the third bit sub-block and the first bit sub-block together form an information bit block. A channel-coded block of bits comprising a positive integer number of bits.

As an embodiment, the channel coding includes rate matching.

As an embodiment, there is no one bit belonging to any of the {first bit sub-block, the second bit sub-block, the third bit sub-block}.

Specifically, according to an aspect of the present application, the method includes the following:

Receiving first signaling;

The first signaling includes scheduling information of the second wireless signal.

As an embodiment, the scheduling information includes {occupied time domain resources, occupied frequency domain resources, MCS (Modulation and Coding Scheme), and HARQ (Hybrid Automatic Repeat reQuest). At least one of a process number, RV (Redundancy Version, Redundancy Version), NDI (New Data Indicator).

As an embodiment, the first signaling is used to determine the M1.

As an embodiment, the first signaling is used to trigger transmission of the first wireless signal.

As an embodiment, the first signaling is used to trigger the transmission of {the first information, the first wireless signal}.

As an embodiment, the first signaling is used to determine the first set of resource particles.

As an embodiment, the first signaling indicates the first resource particle group.

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

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

As an embodiment, the first signaling is dynamic signaling.

As an embodiment, the first signaling is dynamic signaling for uplink grant (UpLink Grant).

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

As a sub-embodiment of the foregoing embodiment, the downlink physical layer control channel is a PDCCH (Physical Downlink Control CHannel).

As a sub-embodiment of the foregoing embodiment, the downlink physical layer control channel is an sPDCCH (short PDCCH).

As a sub-embodiment of the foregoing embodiment, the downlink physical layer control channel is an NR-PDCCH (New Radio PDCCH).

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

Receiving a first reference signal;

Wherein the measurement for the first reference signal is used to determine at least one of {the first information, the first bit block}.

As an embodiment, the measurement for the first reference signal is used to determine {the first information, the first bit block}.

As an embodiment, the measurement for the first reference signal is used to determine the first information.

As an embodiment, the measurement for the first reference signal is used to determine the first block of bits.

As an embodiment, the measurement for the first reference signal is used to generate a first channel matrix, the first channel matrix being used to generate at least {the first information, the first bit block} one.

As a sub-embodiment of the above embodiment, the first channel matrix is a channel parameter matrix between the user equipment and a sender of the first reference signal.

As a sub-embodiment of the above embodiment, the first channel matrix is a channel covariance matrix between the user equipment and a sender of the first reference signal.

As an embodiment, the first reference signal includes {CSI-RS (Channel State Information-Reference Signal), DMRS (DeModulation Reference Signals), and TRS (finetime/frequencyTrackingReferenceSignals, fine Time domain/frequency domain tracking reference signal), PTRS (Phase error Tracking Reference Signals), PSS (Primary Synchronization Signal), SSS (Secondary Synchronization Signal), PSSS (Primary Sidelink Synchronization Signal, Primary and secondary link synchronization signals), At least one of SSSS (Secondary Sidelink Synchronization Signal).

As an embodiment, the first reference signal is broadband.

As an embodiment, the system bandwidth is divided into positive integer frequency domain regions, the first reference signal appears on all frequency domain regions within the system bandwidth, and any one of the positive integer frequency domain regions includes A positive integer number of consecutive subcarriers.

As an embodiment, the first reference signal is narrowband.

As an embodiment, the system bandwidth is divided into positive integer frequency domain regions, the first reference signal appears only in a part of the frequency domain region, and any one of the positive integer frequency domain regions includes a positive integer number. Continuous subcarriers.

As an embodiment, the number of subcarriers included in any two of the positive integer frequency domain regions is the same.

Receiving second signaling;

The second signaling is used to determine the M1.

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

As an embodiment, the second signaling is RRC (Radio Resource Control) signaling.

As an embodiment, the second signaling is a MACCE (Medium Access Control Layer Control Element) signaling.

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

As a sub-embodiment of the foregoing embodiment, the downlink physical layer data channel is a PDSCH (Physical Downlink Shared CHannel).

As a sub-embodiment of the foregoing embodiment, the downlink physical layer data channel is sPDSCH (short PDSCH).

As a sub-embodiment of the foregoing embodiment, the downlink physical layer data channel is an NR-PDSCH (New Radio PDSCH).

As a sub-embodiment of the foregoing embodiment, the downlink physical layer data channel is a NB-PDSCH (Narrow Band PDSCH).

As an embodiment, the second signaling is used to determine {the content of the first information, The content of the information carried by the first wireless signal}.

As an embodiment, the content of the first information includes one or more of {CSI, RI, CRI, PMI, beam selection indication, Wideband Amplitude Coefficient, and PRI (Relative Power Indicator). Kind.

As an embodiment, the content of the information carried by the first wireless signal includes one or more of {CSI, PMI, CQI, Subband Amplitude Coefficient, and Subband Phase Coefficient}. Kind.

As an embodiment, the first signaling and the second signaling are used together to determine the M1.

As an embodiment, the first signaling and the second signaling are used together to determine {content of the first information, content of information carried by the first wireless signal}.

As an embodiment, the second signaling is used to determine Q configuration information, where any one of the Q configuration information includes at least a former one of {UCI content, payload size (payload size); The first signaling is used to determine target configuration information from the Q configuration information.

As an embodiment, the UCI content in the target configuration information is used to determine the content of the first information and the content of the information carried by the first wireless signal.

In one embodiment, the content of the first information and the content of the information carried by the first wireless signal respectively belong to UCI content in the target configuration information.

As an embodiment, the load size in the target configuration information is used to determine the M1.

As an embodiment, the content of the information carried by the first wireless signal is used to determine the M1.

Specifically, according to an aspect of the present application, the second wireless signal carries a second bit block, where the second bit block includes a positive integer number of bits; {the resource particle included by the first resource particle group The number of bits, the number of bits included in the second bit block, the number of bits included in the first bit block} is used to determine the M.

Specifically, according to an aspect of the present application, the second wireless signal carries a second bit block, the second bit block includes a positive integer number of bits; {the number of resource particles occupied by the third wireless signal, The number of bits included in the second bit block, the number of bits included in the first bit block} is used to determine the M; the third wireless signal carries the a second block of bits, the third wireless signal being a first transmission of the second block of bits, and the second wireless signal being a retransmission of the second block of bits.

In one embodiment, the first wireless signal includes K sub-signals, and the K sub-signals respectively carry K bit sub-blocks, and resources for the given sub-signal for any given sub-signal of the K sub-signals The number of particles is determined by {the number of resource particles included in the first resource particle group, the number of bits included in the second bit block, and the number of bits included in the bit sub-block corresponding to the given sub-carrier}. The K is a positive integer.

In one embodiment, the first wireless signal includes K sub-signals, and the K sub-signals respectively carry K bit sub-blocks, and resources for the given sub-signal for any given sub-signal of the K sub-signals The number of particles is determined by {the number of resource particles occupied by the third wireless signal, the number of bits included in the second bit block, and the number of bits included in the bit sub-block corresponding to the given sub-carrier}. The K is a positive integer

As an embodiment, the first wireless signal is composed of the K sub-signals.

As an embodiment, the sum of the number of resource particles occupied by the K sub-signals is equal to the M.

As an embodiment, the first bit sub-block includes K1 bit sub-blocks, the K1 bit sub-blocks are a subset of the K bit sub-blocks, and the K1 is a positive integer.

As an embodiment, the second bit sub-block is one of the K bit sub-blocks.

As an embodiment, the third bit sub-block includes K2 bit sub-blocks, the K2 bit sub-blocks are a subset of the K-bit sub-blocks, and the K2 is a positive integer

As an embodiment, the K1 bit sub-blocks and the K2 bit sub-blocks do not intersect.

The present application discloses a method in a base station used for wireless communication, which includes:

- receiving the first information;

Receiving a first wireless signal and a second wireless signal in a first resource particle group;

The first information is used to determine M, the first resource particle group includes a first resource particle set and a second resource particle set, and the first resource particle set is composed of M1 resource particles, where the first A wireless signal occupies all resource particles in the first resource particle set and a part of resource particles in the second resource particle set, and the first wireless signal is occupied by resource particles in the second resource particle set The number is the M minus the M1; the first The resource particle set and the second resource particle set are respectively reserved for the information carried by the first wireless signal and the information carried by the second wireless signal; the first resource particle group, the first resource particle The set and the second set of resource particles each comprise a positive integer number of resource particles; the M is a positive integer and the M1 is a positive integer less than the M.

As an embodiment, the resource particle is an RE (ResourceElement).

As an embodiment, the second wireless signal includes uplink data.

As an embodiment, the M1 is independent of the first information.

- transmitting the first signaling;

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

- transmitting a first reference signal;

- transmitting second signaling;

The second signaling is used to determine the M1.

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

Specifically, according to an aspect of the present application, the second wireless signal carries a second bit block, the second bit block includes a positive integer number of bits; {the number of resource particles occupied by the third wireless signal, The number of bits included in the second bit block, the number of bits included in the first bit block} is used to determine the M; the third wireless signal carries the second bit block, the third The wireless signal is the first transmission of the second block of bits, and the second wireless signal is a retransmission of the second block of bits.

The present application discloses a user equipment used for wireless communication, which includes:

The first sending module sends the first information; and sends the first wireless signal and the second wireless signal in the first resource particle group;

As an embodiment, the user equipment used for wireless communication is characterized in that the first wireless signal carries a first bit block, the first bit block includes a positive integer number of bits, and the first information is used for The number of bits included in the first block of bits is determined.

As an embodiment, the foregoing user equipment used for wireless communication is characterized in that the first bit block includes {a first bit sub-block, a second bit sub-block, a third bit sub-block}, the first bit Only the latter of the sub-block and the second bit sub-block are used to interpret the third bit sub-block.

As an embodiment, the foregoing user equipment used for wireless communication is characterized in that the second wireless signal carries a second bit block, and the second bit block includes a positive integer number of bits, {the first resource particle group The number of resource particles included, the number of bits included in the second bit block, and the number of bits included in the first bit block are used to determine the M.

As an embodiment, the foregoing user equipment used for wireless communication is characterized in that the second wireless signal carries a second bit block, the second bit block includes a positive integer number of bits, {a resource occupied by the third wireless signal The number of particles, the number of bits included in the second bit block, the number of bits included in the first bit block} is used to determine the M. The third wireless signal carries the second bit block, the third wireless signal is a first transmission of the second bit block, and the second wireless signal is a retransmission of the second bit block.

As an embodiment, the foregoing user equipment used for wireless communication is characterized by comprising:

The first receiving module receives the first signaling;

As an embodiment, the above user equipment used for wireless communication is characterized in that the first receiving module further receives a first reference signal. Wherein the measurement for the first reference signal is used to determine at least one of {the first information, the first bit block}.

As an embodiment, the user equipment used for wireless communication is characterized in that the first receiving module further receives the second signaling. The second signaling is used to determine the M1.

The present application discloses a base station device used for wireless communication, which includes:

The second receiving module receives the first information; and receives the first wireless signal and the second wireless signal in the first resource particle group;

The first information is used to determine M, the first resource particle group includes a first resource particle set and a second resource particle set, and the first resource particle set is composed of M1 resource particles. Composed, the first wireless signal occupies all resource particles in the first resource particle set and some resource particles in the second resource particle set, and the first wireless signal is in the second resource particle set The number of occupied resource particles is the M minus the M1; the first resource particle set and the second resource particle set are respectively reserved for information carried by the first wireless signal and the second Information carried by the wireless signal; the first resource particle group, the first resource particle set, and the second resource particle set respectively comprise a positive integer number of resource particles; the M is a positive integer, and the M1 is smaller than the A positive integer of M.

As an embodiment, the base station device used for wireless communication is characterized in that the first wireless signal carries a first bit block, the first bit block includes a positive integer number of bits, and the first information is used for The number of bits included in the first block of bits is determined.

As an embodiment, the base station device used for wireless communication is characterized in that the first bit block includes {a first bit sub-block, a second bit sub-block, a third bit sub-block}, the first bit Only the latter of the sub-block and the second bit sub-block are used to interpret the third bit sub-block.

As an embodiment, the base station device used for wireless communication is characterized in that the second wireless signal carries a second bit block, and the second bit block includes a positive integer number of bits, {the first resource particle group The number of resource particles included, the number of bits included in the second bit block, and the number of bits included in the first bit block are used to determine the M.

As an embodiment, the base station device used for wireless communication is characterized in that the second wireless signal carries a second bit block, the second bit block includes a positive integer number of bits, {a resource occupied by the third wireless signal The number of particles, the number of bits included in the second bit block, the number of bits included in the first bit block} is used to determine the M. The third wireless signal carries the second bit block, the third wireless signal is a first transmission of the second bit block, and the second wireless signal is a retransmission of the second bit block.

As an embodiment, the foregoing base station device used for wireless communication is characterized by comprising:

The second sending module sends the first signaling;

As an embodiment, the base station device used for wireless communication is characterized in that the second transmitting module further transmits a first reference signal. Wherein the measurement for the first reference signal is used to determine at least one of {the first information, the first bit block}.

As an embodiment, the above-mentioned base station device used for wireless communication is characterized in that the second transmitting module further transmits second signaling. The second signaling is used to determine the M1.

As an embodiment, the present application has the following advantages compared with the conventional solution:

In the conventional LTE system, the number of resource particles occupied by the CSI feedback on the uplink physical layer data channel is fixed. The method in the present application allows the UE to dynamically select the content and load size of the CSI feedback according to the actual channel state, and dynamically adjust the number of resource particles occupied by the CSI feedback on the uplink physical layer data channel according to the actual load size, thereby avoiding the fixed The CSI feeds back the waste of air interface resources caused by the number of resource particles occupied on the uplink physical layer data channel.

- The CSI feedback resource particles occupied on the uplink physical layer data channel are divided into two parts that are fixed and dynamically changed. The dynamically changing part is reserved for the uplink data sent together with the CSI feedback, thereby avoiding the deviation of the understanding of the modulation and coding mode of the uplink data due to the misunderstanding of the load size of the CSI feedback by the two parties. The resulting uplink data cannot be decoded. The fixed part is reserved for CSI feedback, thus avoiding a large drop in the reception quality of the uplink data due to the excessive use of the air interface resources reserved for the uplink data by the CSI feedback. This method can well balance the efficiency of radio resource utilization and the reception quality of uplink data.

DRAWINGS

Other features, objects, and advantages of the present application will become more apparent from the detailed description of the accompanying drawings.

1 shows a flow chart of first information, a first wireless signal and a second wireless signal, in accordance with an embodiment of the present application;

2 shows a schematic diagram of a network architecture in accordance with one embodiment of the present application;

3 shows a schematic diagram of an embodiment of a radio protocol architecture of a user plane and a control plane in accordance with one embodiment of the present application;

FIG. 4 shows a schematic diagram of an evolved node and a UE according to an embodiment of the present application; FIG.

FIG. 5 shows a flow chart of wireless transmission in accordance with one embodiment of the present application;

6 shows a flow chart of wireless transmission in accordance with another embodiment of the present application;

FIG. 7 shows a flow chart of wireless transmission in accordance with another embodiment of the present application;

8 is a schematic diagram showing resource mapping of a first resource particle group and a second resource particle set in a time-frequency domain according to an embodiment of the present application;

FIG. 9 is a schematic diagram showing resource mapping of a first resource particle group and a second resource particle set in a time-frequency domain according to another embodiment of the present application; FIG.

FIG. 10 is a diagram showing the positions of a first bit sub-block, a second bit sub-block and a third bit sub-block in a first bit block according to an embodiment of the present application; FIG.

FIG. 11 is a block diagram showing the structure of a processing device for use in a user equipment according to an embodiment of the present application;

Figure 12 shows a block diagram of a structure for a processing device in a base station in accordance with one embodiment of the present application.

Example 1

Embodiment 1 exemplifies a flow chart of the first information, the first wireless signal and the second wireless signal, as shown in FIG.

In Embodiment 1, the user equipment in the present application first transmits the first information, and then transmits the first wireless signal and the second wireless signal in the first resource particle group. The first information is used to determine M, the first resource particle group includes a first resource particle set and a second resource particle set, and the first resource particle set is composed of M1 resource particles, where the first A wireless signal occupies all resource particles in the first resource particle set and a part of resource particles in the second resource particle set, and the first wireless signal is occupied by resource particles in the second resource particle set The number is the M minus the M1; the first resource particle set and the second resource particle set are respectively reserved for the information carried by the first wireless signal and the information carried by the second wireless signal The first resource particle group, the first resource particle set, and the second resource particle set respectively comprise a positive integer number of resource particles; the M is a positive integer, and the M1 is a positive integer smaller than the M.

As a sub-embodiment, the first resource particle set and the second resource particle set are respectively reserved for the bit carried by the first wireless signal and the bit carried by the second wireless signal.

As a sub-embodiment, the first information is carried by the first wireless signal.

As a sub-embodiment, the time domain resource occupied by the first information and the time domain resource occupied by the first resource particle group are orthogonal (non-overlapping).

As a sub-embodiment, the end time of the time domain resource occupied by the first information is located before the start time of the time domain resource occupied by the first resource particle group.

As a sub-embodiment, the resource particle is an RE (ResourceElement).

As a sub-embodiment, the resource particle occupies a duration of one multi-carrier symbol in the time domain, and occupies a bandwidth of one sub-carrier in the frequency domain.

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

As a sub-embodiment, the multi-carrier symbol is a DFT-S-OFDM (Discrete Fourier Transform Spread OFDM) symbol.

As a sub-embodiment, the multi-carrier symbol is an FBMC (Filter Bank Multi Carrier) symbol.

As a sub-embodiment, the first information includes UCI (Uplink Control Information).

As a sub-embodiment, the first information includes one or more of {CSI, RI, CRI, PMI, beam selection indication, Wideband Amplitude Coefficient, and PRI (Relative Power Indicator). .

As a sub-embodiment, the information carried by the first wireless signal includes UCI.

As a sub-embodiment, the information carried by the first wireless signal includes one or more of {CSI, PMI, CQI, Subband Amplitude Coefficient, and Subband Phase Coefficient}. .

As a sub-embodiment, the first information and the information carried by the first wireless signal are both UCI.

As a sub-embodiment, the second wireless signal includes uplink data.

As a sub-embodiment, the M1 is independent of the first information.

As a sub-embodiment, the number of resource particles included in the first resource particle group is independent of the first information.

As a sub-embodiment, the first information is used to determine a number of resource particles occupied by the first wireless signal in the second set of resource particles.

As a sub-embodiment, the user equipment performs a puncture operation on a symbol of the second wireless signal on a resource particle occupied by the first wireless signal in the second resource particle set.

As a sub-embodiment, the first set of resource particles includes a positive integer number of consecutive multi-carrier symbols in the time domain.

As a sub-embodiment, the first set of resource particles includes a positive integer number of non-contiguous multi-carrier symbols in the time domain.

As a sub-embodiment, the first resource particle group occupies 1 slot in the time domain.

As a sub-embodiment, the first resource particle group occupies 1 sub-frame in the time domain.

As a sub-embodiment, the first set of resource particles occupies 1 millisecond (ms) in the time domain.

As a sub-embodiment, the first set of resource particles occupies a plurality of consecutive slots in the time domain.

As a sub-embodiment, the first resource particle group occupies a plurality of consecutive sub-frames in the time domain.

As a sub-embodiment, the first set of resource particles occupies a plurality of non-contiguous slots in the time domain.

As a sub-embodiment, the first resource particle group occupies a plurality of discontinuous sub-frames in the time domain.

As a sub-embodiment, the first resource particle group occupies a positive integer number of consecutive subcarriers in the frequency domain.

As a sub-embodiment, the first resource particle group occupies a positive integer number of discontinuous subcarriers in the frequency domain.

As a sub-instance, the first resource particle group occupies a positive integer number of consecutive PRBs (Physical Resource Blocks) in the frequency domain.

As a sub-embodiment, the first resource particle group occupies a positive integer number of discontinuous PRBs in the frequency domain.

As a sub-embodiment, the first resource particle group is composed of the first resource particle set and the second resource particle set.

As a sub-embodiment, the second wireless signal carries a second bit block, the second bit block includes a positive integer number of bits, and the number of resource particles included in the first resource group of the M1 and { The modulation coding mode corresponding to the second wireless signal, the number of bits included in the second bit block is related.

As a sub-embodiment, the first information is carried by physical layer signaling.

As a sub-embodiment, the first information is in an uplink physical layer control channel (ie, only Transmission on the uplink channel used to carry physical layer signaling.

As a sub-embodiment, the uplink physical layer control channel is a PUCCH.

As a sub-embodiment, the uplink physical layer control channel is an sPUCCH.

As a sub-embodiment, the uplink physical layer control channel is an NR-PUCCH.

As a sub-embodiment, the uplink physical layer control channel is an NB-PUCCH.

As a sub-embodiment, the first information is transmitted on an uplink physical layer data channel (ie, an uplink channel that can be used to carry physical layer data).

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

As a sub-embodiment, the uplink physical layer data channel is sPUSCH.

As a sub-embodiment, the uplink physical layer data channel is NR-PUSCH.

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

As a sub-embodiment, the first wireless signal and the second wireless signal are transmitted on the same uplink physical layer data channel (ie, an uplink channel that can be used to carry physical layer data).

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

As a sub-embodiment, the uplink physical layer data channel is sPUSCH.

As a sub-embodiment, the uplink physical layer data channel is NR-PUSCH.

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

As a sub-embodiment, there is no resource particle belonging to both the first resource particle set and the second resource particle set.

As a sub-embodiment, the second resource particle set includes a number of resource particles greater than the M minus the M1.

Example 2

Embodiment 2 illustrates a schematic diagram of a network architecture, as shown in FIG.

2 illustrates a network architecture 200 of LTE (Long-Term Evolution), LTE-A (Long-Term Evolution Advanced) and future 5G systems. The LTE network architecture 200 may be referred to as an EPS (Evolved Packet System) 200. The EPS 200 may include one or more UEs (User Equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, EPC (Evolved Packet Core) 210, and HSS (Home Subscriber Server, Home subscriber network server 220 and Internet service 230. Among them, UMTS corresponds Universal Mobile Telecommunications System. EPS can be interconnected with other access networks, but these entities/interfaces are not shown for simplicity. As shown in FIG. 2, EPS provides packet switching services, although those skilled in the art will readily appreciate that the various concepts presented throughout this application can be extended to networks that provide circuit switched services. The E-UTRAN includes an evolved Node B (eNB) 203 and other eNBs 204. The eNB 203 provides user and control plane protocol termination towards the UE 201. The eNB 203 can connect to other eNBs 204 via an X2 interface (e.g., backhaul). The eNB 203 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 (transmission and reception point), or some other suitable terminology. The eNB 203 provides the UE 201 with an access point to the EPC 210. Examples of UEs 201 include cellular telephones, smart phones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radios, global positioning systems, multimedia devices, video devices, digital audio players ( For example, an MP3 player), a camera, a game console, a drone, an aircraft, a narrowband physical network device, a machine type communication device, a land vehicle, a car, a wearable device, or any other similar functional device. A person skilled in the art may also refer to UE 201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, Mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client or some other suitable term. The eNB 203 is connected to the EPC 210 through an S1 interface. The EPC 210 includes an MME 211, other MMEs 214, an S-GW (Service Gateway) 212, and a P-GW (Packet Date Network Gateway) 213. The MME 211 is a control node that handles signaling between the UE 201 and the EPC 210. In general, the MME 211 provides bearer and connection management. All User IP (Internet Protocol) packets are transmitted through the S-GW 212, and the S-GW 212 itself is connected to the P-GW 213. The P-GW 213 provides UE IP address allocation as well as other functions. The P-GW 213 is connected to the Internet service 230. The Internet service 230 includes an operator-compatible Internet Protocol service, and may specifically include the Internet, an intranet, an IMS (IP Multimedia Subsystem), and a PS Streaming Service (PSS).

As a sub-embodiment, the UE 201 corresponds to the user equipment in this application.

As a sub-embodiment, the eNB 203 corresponds to the base station in this application.

Example 3

Embodiment 3 illustrates a schematic diagram of an embodiment of a radio protocol architecture of a user plane and a control plane, as shown in FIG.

3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane and a control plane, and FIG. 3 shows the radio protocol architecture for UE and eNB 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 PHY 301 and is responsible for the link between the UE and the eNB through PHY 301. In the user plane, 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). Convergence Protocol) Sublayer 304, which terminates at the eNB on the network side. Although not illustrated, the UE may have several upper layers above the L2 layer 305, including a network layer (eg, an IP layer) terminated at the P-GW 213 on the network side and terminated at the other end of the connection (eg, Application layer at the remote UE, server, etc.). The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides header compression for upper layer data packets to reduce radio transmission overhead, provides security by encrypting data packets, and provides handoff support for UEs between eNBs. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to HARQ. The MAC sublayer 302 provides multiplexing between the logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in one cell between UEs. The MAC sublayer 302 is also responsible for HARQ operations. In the control plane, the radio protocol architecture for the UE and the eNB is substantially the same for the physical layer 301 and the L2 layer 305, but there is no header compression function for the control plane. The control plane also includes an RRC (Radio Resource Control) sublayer 306 in Layer 3 (L3 layer). The RRC sublayer 306 is responsible for obtaining radio resources (ie, radio bearers) and configuring the lower layers using RRC signaling between the eNB and the UE.

As a sub-embodiment, the radio protocol architecture of Figure 3 is applicable to the user equipment in this application.

As a sub-embodiment, the radio protocol architecture of Figure 3 is applicable to the base station in this application.

As a sub-embodiment, the first information in the present application is generated by the PHY 301.

As a sub-embodiment, the first wireless signal in the present application is generated in the PHY301.

As a sub-embodiment, the first signaling in the present application is generated by the PHY 301.

As a sub-embodiment, the first reference signal in the present application is generated by the PHY 301.

As a sub-embodiment, the second wireless signal in the present application is generated in the RRC sublayer 306.

As a sub-embodiment, the second signaling in the present application is generated in the MAC sublayer 302.

As a sub-embodiment, the second signaling in the present application is generated in the RRC sublayer 306.

Example 4

Embodiment 4 illustrates a schematic diagram of an evolved node and a UE, as shown in FIG.

4 is a block diagram of an eNB 410 in communication with a UE 450 in an access network. In DL (Downlink), the upper layer packet from the core network is provided to controller/processor 475. The controller/processor 475 implements the functionality of the L2 layer. In the DL, the controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the UE 450 based on various priority metrics. The controller/processor 475 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the UE 450. Transmit processor 416 implements various signal processing functions for the L1 layer (ie, the physical layer). Signal processing functions include decoding and interleaving to facilitate forward error correction (FEC) at the UE 450 and based on various modulation schemes (eg, Binary Phase Shift Keying (BPSK), Quadrature Phase Shift Keying (QPSK), M Phase shift keying (M-PSK), M quadrature amplitude modulation (M-QAM) mapping to signal clusters. The coded and modulated symbols are then split into parallel streams. Each stream is then mapped to a multi-carrier subcarrier, multiplexed with reference signals (eg, pilots) in the time and/or frequency domain, and then combined using an Inverse Fast Fourier Transform (IFFT) to generate the carrier. The physical channel of the time domain multicarrier symbol stream. Multi-carrier streams are spatially pre-coded to produce multiple spatial streams. Each spatial stream is then provided to a different antenna 420 via a transmitter 418. Each transmitter 418 modulates the RF carrier with a respective spatial stream for transmission. At UE 450, each receiver 454 receives a signal through its respective antenna 452. Each receiver 454 recovers the information modulated onto the RF carrier and provides the information to the receive processor 456. Receive processor 456 implements various signal processing functions of the L1 layer. The receiving processor 456 performs spatial processing on the information to recover Any spatial stream destined for the UE 450. If multiple spatial streams are destined for the UE 450, they may be combined by the receive processor 456 into a single multi-carrier symbol stream. Receive processor 456 then converts the multicarrier symbol stream from the time domain to the frequency domain using a Fast Fourier Transform (FFT). The frequency domain signal includes a separate multicarrier symbol stream for each subcarrier of the multicarrier signal. The symbols on each subcarrier and the reference signal are recovered and demodulated by determining the most likely signal cluster point transmitted by eNB 410 and generate a soft decision. The soft decision is then decoded and deinterleaved to recover the data and control signals originally transmitted by the eNB 410 on the physical channel. The data and control signals are then provided to controller/processor 459. The controller/processor 459 implements the L2 layer. The controller/processor can be associated with a memory 460 that stores program codes and data. Memory 460 can be referred to as a computer readable medium. In the DL, the controller/processor 459 provides demultiplexing, packet reassembly, decryption, header decompression, and control signal processing between the transport and logical channels to recover the upper layer packets from the core network. The upper layer package is then provided to all protocol layers above the L2 layer. Various control signals can also be provided to L3 for L3 processing. The controller/processor 459 is also responsible for error detection using an acknowledgement (ACK) and/or negative acknowledgement (NACK) protocol to support HARQ operations. In UL (Uplink), data source 467 is used to provide the upper layer packet to controller/processor 459. Data source 467 represents all protocol layers above the L2 layer. Similar to the functionality described in connection with DL transmission of eNB 410, controller/processor 459 provides header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels by radio resource allocation based on eNB 410. Use to implement the L2 layer for the user plane and control plane. The controller/processor 459 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the eNB 410. The appropriate encoding and modulation scheme is selected by the transmit processor 468 and spatial processing is facilitated. The spatial streams generated by transmit processor 468 are provided to different antennas 452 via separate transmitters 454. Each transmitter 454 modulates the RF carrier with a respective spatial stream for transmission. The UL transmissions are processed at the eNB 410 in a manner similar to that described in connection with the receiver function description at the UE 450. Each receiver 418 receives a signal through its respective antenna 420. Each receiver 418 recovers the information modulated onto the RF carrier and provides the information to the receive processor 470. Receive processor 470 can implement the L1 layer. The controller/processor 475 implements the L2 layer. Controller/processor 475 can be associated with memory 476 that stores program codes and data. Memory 476 can be referred to as a computer readable medium. In the UL, the controller/processor 475 provides demultiplexing, packet reassembly, decryption, header decompression, and control signal processing between the transport and logical channels to recover the upper layer packets from the UE 450. An upper layer packet from controller/processor 475 can be provided to the core network. The controller/processor 475 is also responsible for making Error detection is performed using the ACK and/or NACK protocols to support HARQ operations.

As a sub-embodiment, the UE 450 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be in process with the at least one Used together.

As a sub-embodiment, the UE 450 includes: a memory storing a computer readable instruction program, the computer readable instruction program generating an action when executed by the at least one processor, the action comprising: receiving the first information, The first wireless signal is operated on the first carrier and the second information is performed on the target carrier.

As a sub-embodiment, the eNB 410 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be in process with the at least one Used together.

As a sub-embodiment, the eNB 410 includes: a memory storing a computer readable instruction program, the computer readable instruction program generating an action when executed by the at least one processor, the action comprising: transmitting the first information, A first wireless signal is performed on the first carrier and a second information is operated on the target carrier.

As a sub-embodiment, the UE 450 corresponds to the user equipment in this application.

As a sub-embodiment, the eNB 410 corresponds to the base station in this application.

As a sub-embodiment, at least one of the transmit processor 468 and the controller/processor 459 is used to transmit the first information in the present application, the receive processor 470 and the control At least one of the processor/processor 475 is used to receive the first information in the present application.

As a sub-embodiment, at least one of the transmit processor 468 and the controller/processor 459 is used to transmit the first wireless signal in the present application, the receive processor 470 and the At least one of the controller/processor 475 is used to receive the first wireless signal in the present application.

As a sub-embodiment, at least one of the transmit processor 468 and the controller/processor 459 is used to transmit the second wireless signal in the present application, the receive processor 470 and the At least one of the controller/processor 475 is used to receive the second wireless signal in the present application.

As a sub-embodiment, the transmit processor 416 and the controller/processor 475 At least one of the first signaling in the present application is used to receive at least one of the receiving processor 456 and the controller/processor 459 for receiving the First signaling.

As a sub-embodiment, at least one of the transmit processor 416 and the controller/processor 475 is used to transmit the second signaling in the present application, the receive processor 456 and the At least one of the controller/processor 459 is used to receive the second signaling in the present application.

As a sub-embodiment, at least one of the transmit processor 416 and the controller/processor 475 is used to transmit the first reference signal in the present application, the receive processor 456 and the At least one of the controller/processor 459 is used to receive the first reference signal in the present application.

Example 5

Embodiment 5 illustrates a flow chart of wireless transmission, as shown in FIG. In FIG. 5, base station N1 is a serving cell maintenance base station of user equipment U2. In Figure 5, the steps in block F1, block F2 and block F3 are optional, respectively.

For N1, transmitting the second signaling in step S101; transmitting the first reference signal in step S102; receiving the first information in step S11; transmitting the first signaling in step S103; and the first resource in step S12 The first wireless signal and the second wireless signal are received in the particle group.

For U2, receiving the second signaling in step S201; receiving the first reference signal in step S202; transmitting the first information in step S21; receiving the first signaling in step S203; and the first resource in step S22 The first wireless signal and the second wireless signal are transmitted in the particle group.

In Embodiment 5, the first information is used by the N1 to determine M, and the first resource particle group includes a first resource particle set and a second resource particle set, where the first resource particle set is M1 Resource particle composition, the first wireless signal occupies all resource particles in the first resource particle set and a part of resource particles in the second resource particle set, and the first wireless signal is in the second resource particle The number of resource particles occupied in the set is the M minus the M1; the first resource particle set and the second resource particle set are respectively reserved for information carried by the first wireless signal and the Information carried by the second wireless signal; the first resource particle group, the first resource particle set, and the second resource particle set respectively comprise a positive integer number of resource particles; the M is a positive integer, and the M1 is less than A positive integer of the M. The first The wireless signal carries a first block of bits, the first block of bits comprising a positive integer number of bits. The first signaling includes scheduling information of the second wireless signal. The measurement for the first reference signal is used by the U2 to determine at least one of {the first information, the first bit block}. The second signaling is used by the U2 to determine the M1.

As a sub-embodiment, the resource particle is an RE (ResourceElement).

As a sub-embodiment, the first information includes UCI.

As a sub-embodiment, the second wireless signal includes uplink data.

As a sub-embodiment, the M1 is independent of the first information.

As a sub-embodiment, the first information is used by the N1 to determine the number of resource particles occupied by the first wireless signal in the second set of resource particles.

As a sub-embodiment, the U2 performs a puncture operation on a symbol of the second wireless signal on a resource particle occupied by the first wireless signal in the second resource particle set.

As a sub-embodiment, the first information is used by the N1 to determine the number of bits included in the first block of bits.

As a sub-embodiment, the first block of bits includes UCI.

As a sub-embodiment, the first bit block includes {a first bit sub-block, a second bit sub-block, a third bit sub-block}, and only the first bit sub-block and the second bit sub-block The latter is used by the N1 to interpret the third bit sub-block.

As a sub-embodiment, only the latter of the first bit sub-block and the second bit sub-block are used by the N1 to determine that the third bit sub-block includes CSI.

As a sub-embodiment, only the first bit sub-block and the second bit sub-block are The N1 is used by the N1 to determine that the third bit sub-block includes a PMI.

As a sub-embodiment, only the latter of the first bit sub-block and the second bit sub-block are used by the N1 to determine that the third bit sub-block includes a CRI.

As a sub-embodiment, only the latter of the first bit sub-block and the second bit sub-block are used by the N1 to determine that the third bit sub-block includes a CQI.

As a sub-embodiment, the first signaling is used to trigger transmission of the first wireless signal.

As a sub-embodiment, the first signaling is used by the U2 to determine the first resource particle group.

As a sub-embodiment, the first signaling is dynamic signaling for uplink grant (UpLink Grant).

As a sub-embodiment, the measurement for the first reference signal is used to determine {the first information, the first bit block}.

As a sub-embodiment, the measurement for the first reference signal is used to determine the first information.

As a sub-embodiment, measurements for the first reference signal are used to determine the first block of bits.

As a sub-embodiment, the first reference signal includes at least one of {CSI-RS, DMRS, TRS, PTRS, PSS, SSS, PSSS, SSSS}.

As a sub-embodiment, the second signaling is higher layer signaling.

As a sub-embodiment, the second signaling is RRC signaling.

As a sub-embodiment, the second signaling is MAC CE signaling.

As a sub-embodiment, the second wireless signal carries a second bit block, the second bit block includes a positive integer number of bits; {the number of resource particles included in the first resource particle group, the second bit The number of bits included in the block, the number of bits included in the first bit block} is used by the U2 to determine the M.

As a sub-embodiment, the first wireless signal includes K sub-signals, and the K sub-signals respectively carry K bit sub-blocks, for any given sub-signal of the K sub-signals, occupied by the given sub-signal The number of resource particles is determined by {the number of resource particles included in the first resource particle group, the number of bits included in the second bit block, and the number of bits included in the bit sub-block corresponding to the given sub-carrier} . The K is a positive integer. The first The second wireless signal is the first transmission of the second block of bits.

As a sub-embodiment of the above embodiment, the number of resource particles occupied by the given stator signal is calculated by the following formula:

Among them, Q', O,

with

The number of resource particles occupied by the given sub-signal, the number of bits included in the bit sub-block corresponding to the given sub-signal, the number of resource particles included in the first resource particle group, and the second bit The number of bits included in the block. Said

Said

The C, the K _r and the

The number of subcarriers occupied by the first resource particle group in the frequency domain, the number of multicarrier symbols occupied by the first resource particle group in the time domain, and the code block included in the second bit block. The number of bits in the rth code block of the second bit block, and the offset of the number of resource particles occupied by the UCI when transmitted on the PUSCH. In this embodiment, the second wireless signal is the first transmission of the second bit block,

Equal to the stated

The Q', the O, the

Said

The C, the K _r , the

And said

See TS36.213 and TS36.212 for specific definitions.

As a sub-embodiment of the above embodiment, the second wireless signal includes two sub-signals, and the two sub-signals respectively carry two bit sub-blocks. The number of resource particles occupied by the given stator signal is calculated by the following formula:

Among them, O+L,

with

The number of bits included in the bit sub-block corresponding to the given sub-signal, the number of resource particles occupied by the target sub-signal in the time-frequency domain, and the number of bits included in the bit sub-block corresponding to the target sub-signal. The target sub-signal is one of the 2 sub-signals. The O, the L, the

Said

Said C ^(x) , said

Said

And said

The number of information bits in the bit sub-block corresponding to the given sub-signal, the number of check bits in the bit sub-block corresponding to the given sub-signal, and the number of sub-carriers occupied by the target sub-signal in the frequency domain, a number of multi-carrier symbols occupied by the target sub-signal in the time domain, a number of code blocks included in the bit sub-block corresponding to the target sub-signal, and an r-th bit of the bit sub-block corresponding to the target sub-signal The number of bits in the code block, the amount of RI/CRI bit number in the UCI, and the amount associated with the modulation order of the target sub-signal. In this embodiment, the second wireless signal is the first transmission of the second bit block,

Equal to the stated

Said

Equal to the stated

The Q', the O, the L, the

Said

Said C ^(x) , said

Said

And said

See TS36.213 and TS36.212 for specific definitions.

As a sub-embodiment, {the number of resource particles occupied by the third wireless signal, the number of bits included in the second bit block, the number of bits included in the first bit block} is used by the U2 to determine Said M; the third wireless signal carries the second bit block, the third wireless signal is the first transmission of the second bit block, and the second wireless signal is the second bit block Resend.

As a sub-embodiment, for any one of the K sub-signals, the number of resource particles occupied by the given sub-signal is {the number of resource particles occupied by the third wireless signal, the second bit The number of bits included in the block, the number of bits included in the bit sub-block corresponding to the given sub-signal} is determined. The K is a positive integer.

As a subsidiary embodiment of the foregoing sub-embodiment, the third wireless signal includes two reference sub-signals, and the two reference sub-signals respectively carry two reference bit sub-blocks. The number of resource particles occupied by the given stator signal is calculated by the following formula:

among them,

with

The number of resource particles occupied by the reference sub-signal #1 of the two reference sub-signals in the time-frequency domain, respectively, and the reference bit sub-block corresponding to the reference sub-signal #1 of the two reference sub-signals The number of bits, the number of resource particles occupied by the reference sub-signal #2 of the two reference sub-signals in the time-frequency domain, and the reference bit corresponding to the reference sub-signal #2 of the two reference sub-signals The number of bits included in the block. Said

Said

Said C ⁽¹⁾ , said

Said C ⁽²⁾ , said

And said

The number of subcarriers occupied by the reference sub-signal #1 of the two reference sub-signals in the frequency domain, and the number of multi-carrier symbols occupied by the reference sub-signal #1 of the two reference sub-signals in the time domain, respectively. The number of subcarriers occupied by the reference sub-signal #2 of the two reference sub-signals in the frequency domain, and the number of multi-carrier symbols occupied by the reference sub-signal #2 of the two reference sub-signals in the time domain, The number of code blocks included in the reference bit sub-block corresponding to the reference sub-signal #1 of the two reference sub-signals, and the reference bit sub-block corresponding to the reference sub-signal #1 of the two reference sub-signals The number of bits in the rth code block, the number of code blocks included in the reference bit subblock corresponding to the reference sub-signal #2 of the 2 reference sub-signals, in the 2 reference sub-signals The number of bits in the rth code block of the reference bit subblock corresponding to the sub-signal #2, and the number of subcarriers occupied by the second radio signal in the frequency domain. The Q', the O, the

Said

Said C ⁽¹⁾ , said

Said C ⁽²⁾ , said

Said

See TS36.213 and TS36.212 for specific definitions of Q' _min .

Example 6

Embodiment 6 illustrates a flow chart of wireless transmission, as shown in FIG. In Figure 6, base station N3 is a serving cell maintenance base station of user equipment U4. In Figure 6, the steps in block F4, block F5 and block F6 are optional, respectively.

For N3, transmitting the second signaling in step S301; transmitting the first reference signal in step S302; transmitting the first signaling in step S303; receiving the first information in step S31; and the first resource in step S32 The first wireless signal and the second wireless signal are received in the particle group.

For U4, the second signaling is received in step S401; the first reference signal is received in step S402; the first signaling is received in step S403; the first information is transmitted in step S41; the first resource is in step S42 The first wireless signal and the second wireless signal are transmitted in the particle group.

In Embodiment 6, the first information is used by the N3 to determine M, the first resource particle group includes a first resource particle set and a second resource particle set, and the first resource particle set is represented by M1 Resource particle composition, the first wireless signal occupies all resource particles in the first resource particle set and a part of resource particles in the second resource particle set, and the first wireless signal is in the second resource particle The number of resource particles occupied in the set is the M minus the M1; the first resource particle set and the second resource particle set are respectively reserved for information carried by the first wireless signal and the Information carried by the second wireless signal; the first resource particle group, the first resource particle set, and the second resource particle set respectively comprise a positive integer number of resource particles; the M is a positive integer, and the M1 is less than A positive integer of the M. The first wireless signal carries a first block of bits, the first block of bits comprising a positive integer number of bits. The first signaling includes scheduling information of the second wireless signal. The measurement for the first reference signal is used by the U4 to determine at least one of {the first information, the first bit block}. The second signaling is used by the U4 to determine the M1.

As a sub-embodiment, the first signaling is used to trigger the transmission of {the first information, the first wireless signal}.

As a sub-embodiment, the second signaling is used to determine {content of the first information, content of information carried by the first wireless signal}.

As a sub-embodiment, the content of the first information includes one of {CSI, RI, CRI, PMI, beam selection indication, Wideband Amplitude Coefficient, PRI (Relative Power Indicator) A variety.

As a sub-embodiment, the content of the information carried by the first wireless signal includes one of {CSI, PMI, CQI, Subband Amplitude Coefficient, Subband Phase Coefficient} or A variety.

As a sub-embodiment, the first signaling and the second signaling are used together to determine the M1.

As a sub-embodiment, the first signaling and the second signaling are jointly used to determine {content of the first information, content of information carried by the first wireless signal}.

As a sub-embodiment, the second signaling is used to determine Q configuration information, where any one of the Q configuration information includes at least a former one of {UCI content, payload size}; The first signaling is used to determine target configuration information from the Q configuration information.

As a sub-embodiment, the UCI content in the target configuration information is used to determine the content of the first information and the content of the information carried by the first wireless signal.

As a sub-embodiment, the content of the first information and the content of the information carried by the first wireless signal respectively belong to UCI content in the target configuration information.

As a sub-embodiment, the load size in the target configuration information is used to determine the M1.

As a sub-embodiment, the content of the information carried by the first wireless signal is used to determine the M1.

Example 7

Embodiment 7 illustrates a flow chart of wireless transmission, as shown in FIG. In FIG. 7, base station N5 is a serving cell maintenance base station of user equipment U6. In Figure 7, the steps in block F7, block F8 and block F9 are optional, respectively.

For N5, transmitting the second signaling in step S501; transmitting the first signaling in step S502; transmitting the first reference signal in step S503; receiving the first information in step S51; The first wireless signal and the second wireless signal are received in the first resource particle group in step S52.

For U6, receiving the second signaling in step S601; receiving the first signaling in step S602; receiving the first reference signal in step S603; transmitting the first information in step S61; and the first resource in step S62 The first wireless signal and the second wireless signal are transmitted in the particle group.

In Embodiment 7, the first information is used by the N5 to determine M, the first resource particle group includes a first resource particle set and a second resource particle set, and the first resource particle set is represented by M1 Resource particle composition, the first wireless signal occupies all resource particles in the first resource particle set and a part of resource particles in the second resource particle set, and the first wireless signal is in the second resource particle The number of resource particles occupied in the set is the M minus the M1; the first resource particle set and the second resource particle set are respectively reserved for information carried by the first wireless signal and the Information carried by the second wireless signal; the first resource particle group, the first resource particle set, and the second resource particle set respectively comprise a positive integer number of resource particles; the M is a positive integer, and the M1 is less than A positive integer of the M. The first wireless signal carries a first block of bits, the first block of bits comprising a positive integer number of bits. The first signaling includes scheduling information of the second wireless signal. The measurement for the first reference signal is used by the U6 to determine at least one of {the first information, the first bit block}. The second signaling is used by the U6 to determine the M1.

As a sub-embodiment, the first signaling is used to trigger transmission of the first reference signal.

Example 8

Embodiment 8 exemplifies a resource map of a first resource particle group, a first resource particle set, and a second resource particle set in a time-frequency domain, as shown in FIG.

In Embodiment 8, the first resource particle group is composed of the first resource particle set and the second resource particle set, and the first resource particle set and the second resource particle set are respectively reserved. And the information carried by the first wireless signal in the application and the information carried by the second wireless signal in the application. The first wireless signal occupies all resource particles in the first resource particle set and some resource particles in the second resource particle set, and the second wireless signal occupies the second resource particle set Entrapped by the first wireless signal Resource particles. The first set of resource particles includes a positive integer number of consecutive multicarrier symbols in the time domain and a positive integer number of consecutive subcarriers in the frequency domain. The first set of resource particles is composed of M1 resource particles.

In FIG. 8, a box of a thick solid border represents the first resource particle group, and a left-hatched filled square represents a resource particle in the first resource particle set, and a small-filled square represents a The resource particles occupied by the first wireless signal in the second resource particle set, and the blank squares represent resource particles occupied by the second wireless signal in the second resource particle set.

As a sub-embodiment, the M1 is preset.

As a sub-embodiment, the M1 is configured in advance by higher layer signaling.

As a sub-embodiment, the M1 is independent of the first information.

As a sub-embodiment, the number of resource particles occupied by the first wireless signal in the second resource particle set is dynamically changed.

As a sub-embodiment, the first information in the present application is used to determine the number of resource particles occupied by the first wireless signal in the second set of resource particles.

As a sub-embodiment, the number of resource particles occupied by the first wireless signal in the second resource particle set is dynamically determined by the first information.

As a sub-embodiment, the location of the resource particles occupied by the first wireless signal in the second resource particle set in the second resource particle set is preset.

As a sub-embodiment, the location of the first resource particle set in the first resource particle group is preset.

As a sub-embodiment, the location of the resource particles occupied by the first wireless signal in the second resource particle set in the second resource particle set is default (not required to be configured).

As a sub-embodiment, the location of the first resource particle set in the first resource particle group is default (no configuration required).

As a sub-embodiment, the resource particle is an RE (ResourceElement).

As a sub-embodiment, the multi-carrier symbol is an OFDM symbol.

As a sub-embodiment, the multi-carrier symbol is a DFT-S-OFDM symbol.

As a sub-embodiment, the multi-carrier symbol is an FBMC symbol.

As a sub-embodiment, the first resource particle group occupies 1 time slot in the time domain. (slot).

As a sub-embodiment, the first resource particle group occupies a positive integer number of consecutive PRBs in the frequency domain.

Example 9

Embodiment 9 exemplifies a resource map of a first resource particle group, a first resource particle set, and a second resource particle set in a time-frequency domain, as shown in FIG.

In Embodiment 9, the first resource particle group is composed of the first resource particle set and the second resource particle set, and the first resource particle set and the second resource particle set are respectively reserved. And the information carried by the first wireless signal in the application and the information carried by the second wireless signal in the application. The first wireless signal occupies all resource particles in the first resource particle set and some resource particles in the second resource particle set, and the second wireless signal occupies the second resource particle set The resource particles occupied by the first wireless signal. The first set of resource particles includes a positive integer number of consecutive multicarrier symbols in the time domain and a positive integer number of discontinuous subcarriers in the frequency domain. The first set of resource particles is composed of M1 resource particles.

In FIG. 9, a box of a thick solid border represents the first resource particle group, and a left-hatched filled square represents a resource particle in the first resource particle set, and a small-filled square represents a The resource particles occupied by the first wireless signal in the second resource particle set, and the blank squares represent resource particles occupied by the second wireless signal in the second resource particle set.

As a sub-embodiment, the first set of resource particles includes a positive integer number of discrete PRBs in the time domain.

Example 10

Embodiment 10 illustrates a schematic diagram of the positions of the first bit sub-block, the second bit sub-block and the third bit sub-block in the first bit block, as shown in FIG.

In Embodiment 10, the first bit block includes {a first bit sub-block, a second bit sub-block, a third bit sub-block}, and only the first bit sub-block and the second bit sub-block The latter is used to interpret the third bit sub-block.

As a sub-embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to interpret the third bit sub-block: the first bit sub-block and the first Only the latter of the two-bit sub-blocks is used to indicate the physical meaning of the third bit sub-block.

As a sub-embodiment, the physical meaning of the third bit sub-block includes {CSI, RI, CRI, PMI, CQI, PRI, beam selection indication, Wideband Amplitude Coefficient, Subband Amplitude Coefficient. a Subband Phase Coefficient, a relationship between the first bit sub-block, a corresponding reference resource (Reference Resource), and a corresponding reference signal}.

As a sub-embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to indicate that the third bit sub-block includes CSI.

As a sub-embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to indicate that the third bit sub-block includes a PMI.

As a sub-embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to indicate that the third bit sub-block includes a CRI.

As a sub-embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to indicate that the third bit sub-block includes a CQI.

As a sub-embodiment, only the first bit sub-block and the second bit sub-block are The information bit block includes a positive integer number of bits, which is used to indicate that the third bit sub-block and the first bit sub-block are channel-coded by the same information bit block.

As a sub-embodiment, only the latter of the first bit sub-block and the second bit sub-block are used to indicate that the third bit sub-block and the first bit sub-block together constitute an information bit block. After channel coding the bit block, the information bit block includes a positive integer number of bits.

As a sub-embodiment, the channel coding includes rate matching.

As a sub-embodiment, there is no one bit belonging to any of the {first bit sub-block, the second bit sub-block, the third bit sub-block}.

As a sub-embodiment, the first bit block is composed of {first bit sub-block, second bit sub-block, third bit sub-block}.

As a sub-embodiment, the second bit sub-block includes 1 bit.

As a sub-embodiment, the second bit sub-block includes 2 bits.

As a sub-embodiment, the second bit sub-block includes 3 bits.

Example 11

Embodiment 11 exemplifies a structural block diagram of a processing device for use in a user equipment, as shown in FIG. In FIG. 11, the processing device 1100 in the user equipment is mainly composed of a first transmitting module 1101 and a first receiving module 1102.

In Embodiment 11, the first transmitting module 1101 transmits the first information, and transmits the first wireless signal and the second wireless signal in the first resource particle group; the first receiving module 1102 receives the first signaling.

In Embodiment 11, the first information is used to determine M, the first resource particle group includes a first resource particle set and a second resource particle set, and the first resource particle set is composed of M1 resource particles. The first wireless signal occupies all resource particles in the first resource particle set and some resource particles in the second resource particle set, and the first wireless signal is occupied in the second resource particle set The number of resource particles is the M minus the M1; the first resource particle set and the second resource particle set are respectively reserved for the information carried by the first wireless signal and the second wireless Information carried by the signal; the first resource particle group, the first resource particle set, and the second resource particle set respectively comprise a positive integer number of resource particles; the M is a positive integer, and the M1 is smaller than the M Positive integer. The first signaling includes scheduling information of the second wireless signal.

As a sub-embodiment, the first wireless signal carries a first bit block, the first bit block includes a positive integer number of bits, and the first information is used to determine a bit included in the first bit block. number.

As a sub-embodiment, the first bit block includes {a first bit sub-block, a second bit sub-block, a third bit sub-block}, and only the first bit sub-block and the second bit sub-block The latter is used to interpret the third bit sub-block.

As a sub-embodiment, the second wireless signal carries a second bit block, the second bit block includes a positive integer number of bits, {the number of resource particles included in the first resource particle group, the second bit The number of bits included in the block, the number of bits included in the first bit block} is used by the first transmitting module 1101 to determine the M.

As a sub-embodiment, the second wireless signal carries a second bit block, the second bit block includes a positive integer number of bits, {the number of resource particles occupied by the third wireless signal, and the second bit block includes The number of bits, the number of bits included in the first bit block} is used by the first transmitting module 1101 to determine the M. The third wireless signal carries the second bit block, the third wireless signal is a first transmission of the second bit block, and the second wireless signal is a retransmission of the second bit block.

As a sub-embodiment, the first receiving module 1102 also receives a first reference signal. The measurement for the first reference signal is used by the first sending module 1101 to determine at least one of {the first information, the first bit block}.

As a sub-embodiment, the first receiving module 1102 also receives the second signaling. The second signaling is used by the first sending module 1101 to determine the M1.

As a sub-embodiment, the first transmitting module 1101 includes at least one of a transmitting processor 468 and a controller/processor 459 in Embodiment 4.

As a sub-embodiment, the first receiving module 1102 includes at least one of a receiving processor 456 and a controller/processor 459 in Embodiment 4.

Example 12

Embodiment 12 exemplifies a structural block diagram of a processing device used in a base station, as shown in FIG. In FIG. 12, the processing device 1200 in the base station is mainly composed of a second receiving module 1201 and a second transmitting module 1202.

In Embodiment 12, the second receiving module 1201 receives the first information and is in the first resource. The first wireless signal and the second wireless signal are received in the particle group; the second sending module 1202 sends the first signaling.

In Embodiment 12, the first information is used by the second receiving module 1201 to determine M, and the first resource particle group includes a first resource particle set and a second resource particle set, the first resource particle The set is composed of M1 resource particles, the first wireless signal occupies all resource particles in the first resource particle set and some resource particles in the second resource particle set, and the first wireless signal is in the The number of resource particles occupied in the second resource particle set is the M minus the M1; the first resource particle set and the second resource particle set are respectively reserved for the first wireless signal carrying Information and information carried by the second wireless signal; the first resource particle group, the first resource particle set, and the second resource particle set respectively comprise a positive integer number of resource particles; the M is a positive integer, M1 is a positive integer smaller than the M. The first signaling includes scheduling information of the second wireless signal.

As a sub-embodiment, the first wireless signal carries a first bit block, the first bit block includes a positive integer number of bits, and the first information is used by the second receiving module 1201 to determine the first The number of bits included in the bit block.

As a sub-embodiment, the first bit block includes {a first bit sub-block, a second bit sub-block, a third bit sub-block}, and only the first bit sub-block and the second bit sub-block The latter is used by the second receiving module 1201 to interpret the third bit sub-block.

As a sub-embodiment, the second wireless signal carries a second bit block, the second bit block includes a positive integer number of bits, {the number of resource particles included in the first resource particle group, the second bit The number of bits included in the block, the number of bits included in the first bit block} is used to determine the M.

As a sub-embodiment, the second wireless signal carries a second bit block, the second bit block includes a positive integer number of bits, {the number of resource particles occupied by the third wireless signal, and the second bit block includes The number of bits, the number of bits included in the first bit block} is used to determine the M. The third wireless signal carries the second bit block, the third wireless signal is a first transmission of the second bit block, and the second wireless signal is a retransmission of the second bit block.

As a sub-embodiment, the second sending module 1202 further sends a first reference signal. Wherein the measurement for the first reference signal is used to determine at least one of {the first information, the first bit block}.

As a sub-embodiment, the second sending module 1202 also sends the second signaling. The second signaling is used to determine the M1.

As a sub-embodiment, the second receiving module 1201 includes at least one of the receiving processor 470 and the controller/processor 475 in Embodiment 4.

As a sub-embodiment, the second transmitting module 1202 includes at least one of a transmitting processor 416 and a controller/processor 475 in Embodiment 4.

One of ordinary skill in the art can appreciate that all or part of the above steps can be completed by a program to instruct related hardware, and the program can 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 also be implemented using one or more integrated circuits. Correspondingly, each module unit in the above embodiment may be implemented in hardware form or in the form of a software function module. The application is not limited to any specific combination of software and hardware. The UE and the terminal in the present application include but are not limited to a drone, a communication module on the drone, a remote control aircraft, an aircraft, a small aircraft, a mobile phone, a tablet computer, a notebook, a vehicle communication device, a wireless sensor, an internet card, and an internet of things terminal. , RFID terminal, NB-IOT terminal, MTC (Machine Type Communication) terminal, eMTC (enhanced MTC) enhanced terminal, data card, network card, vehicle communication device, low-cost mobile phone, low-cost tablet And other equipment. The base station in the present application includes, but is not limited to, a macro communication base station, a micro cell base station, a home base station, a relay base station, and the like.

The above is only the preferred embodiment of the present application and is not intended to limit the scope of the present application. Any modifications, equivalents, improvements, etc. made within the spirit and principles of the present application are intended to be included within the scope of the present application.

Claims

A method in a user equipment used for wireless communication, comprising:

- sending the first message;

Transmitting the first wireless signal and the second wireless signal in the first resource particle group;

The first information is used to determine M, the first resource particle group includes a first resource particle set and a second resource particle set, and the first resource particle set is composed of M1 resource particles, where the first A wireless signal occupies all resource particles in the first resource particle set and a part of resource particles in the second resource particle set, and the first wireless signal is occupied by resource particles in the second resource particle set The number is the M minus the M1; the first resource particle set and the second resource particle set are respectively reserved for the information carried by the first wireless signal and the information carried by the second wireless signal The first resource particle group, the first resource particle set, and the second resource particle set respectively comprise a positive integer number of resource particles; the M is a positive integer, and the M1 is a positive integer smaller than the M.
The method of claim 1 wherein said first wireless signal carries a first block of bits, said first block of bits comprising a positive integer number of bits, said first information being used to determine said first The number of bits included in a block of bits.
The method according to claim 1 or 2, wherein the first bit block comprises {a first bit subblock, a second bit subblock, a third bit subblock}, the first bit subblock And only the latter of the second bit sub-blocks are used to interpret the third bit sub-block.
The method according to any one of claims 1 to 3, comprising:

Receiving first signaling;

The first signaling includes scheduling information of the second wireless signal.
The method according to any one of claims 1 to 4, comprising:

Receiving a first reference signal;

Wherein the measurement for the first reference signal is used to determine at least one of {the first information, the first bit block}.
The method according to any one of claims 1 to 5, comprising:

Receiving second signaling;

The second signaling is used to determine the M1.
The method according to any one of claims 1 to 6, wherein the second wireless signal carries a second bit block, the second bit block comprises a positive integer number of bits; {the first resource The number of resource particles included in the particle group, the number of bits included in the second bit block, the number of bits included in the first bit block} is used to determine the M, or {the resources occupied by the third wireless signal The number of particles, the number of bits included in the second bit block, the number of bits included in the first bit block} is used to determine the M; the third wireless signal carries the second bit block, The third wireless signal is a first transmission of the second bit block, and the second wireless signal is a retransmission of the second bit block.
A method in a base station used for wireless communication, comprising:

- receiving the first information;

Receiving a first wireless signal and a second wireless signal in a first resource particle group;

The first information is used to determine M, the first resource particle group includes a first resource particle set and a second resource particle set, and the first resource particle set is composed of M1 resource particles, where the first A wireless signal occupies all resource particles in the first resource particle set and a part of resource particles in the second resource particle set, and the first wireless signal is occupied by resource particles in the second resource particle set The number is the M minus the M1; the first resource particle set and the second resource particle set are respectively reserved for the information carried by the first wireless signal and the information carried by the second wireless signal The first resource particle group, the first resource particle set, and the second resource particle set respectively comprise a positive integer number of resource particles; the M is a positive integer, and the M1 is a positive integer smaller than the M.
The method of claim 8 wherein said first wireless signal carries a first block of bits, said first block of bits comprising a positive integer number of bits, said first information being used to determine said first The number of bits included in a block of bits.
The method according to claim 8 or 9, wherein the first bit block comprises {a first bit subblock, a second bit subblock, a third bit subblock}, the first bit subblock And only the latter of the second bit sub-blocks are used to interpret the third bit sub-block.
The method according to any one of claims 8 to 10, comprising:

- transmitting the first signaling;

The first signaling includes scheduling information of the second wireless signal.
A method according to any one of claims 8 to 11, wherein include:

- transmitting a first reference signal;

Wherein the measurement for the first reference signal is used to determine at least one of {the first information, the first bit block}.
The method according to any one of claims 8 to 12, comprising:

- transmitting second signaling;

The second signaling is used to determine the M1.
The method according to any one of claims 8 to 13, wherein the second wireless signal carries a second bit block, the second bit block comprises a positive integer number of bits; {the first resource The number of resource particles included in the particle group, the number of bits included in the second bit block, the number of bits included in the first bit block} is used to determine the M, or {the resources occupied by the third wireless signal The number of particles, the number of bits included in the second bit block, the number of bits included in the first bit block} is used to determine the M; the third wireless signal carries the second bit block, The third wireless signal is a first transmission of the second bit block, and the second wireless signal is a retransmission of the second bit block.
A user equipment used for wireless communication, comprising:

The first sending module sends the first information; and sends the first wireless signal and the second wireless signal in the first resource particle group;

The first information is used to determine M, the first resource particle group includes a first resource particle set and a second resource particle set, and the first resource particle set is composed of M1 resource particles, where the first A wireless signal occupies all resource particles in the first resource particle set and a part of resource particles in the second resource particle set, and the first wireless signal is occupied by resource particles in the second resource particle set The number is the M minus the M1; the first resource particle set and the second resource particle set are respectively reserved for the information carried by the first wireless signal and the information carried by the second wireless signal The first resource particle group, the first resource particle set, and the second resource particle set respectively comprise a positive integer number of resource particles; the M is a positive integer, and the M1 is a positive integer smaller than the M.
The user equipment according to claim 15, comprising:

The first receiving module receives the first signaling;

The first signaling includes scheduling information of the second wireless signal.
A base station device used for wireless communication, comprising:

The second receiving module receives the first information; and receives the first wireless signal and the second wireless signal in the first resource particle group;

The first information is used to determine M, the first resource particle group includes a first resource particle set and a second resource particle set, and the first resource particle set is composed of M1 resource particles, where the first A wireless signal occupies all resource particles in the first resource particle set and a part of resource particles in the second resource particle set, and the first wireless signal is occupied by resource particles in the second resource particle set The number is the M minus the M1; the first resource particle set and the second resource particle set are respectively reserved for the information carried by the first wireless signal and the information carried by the second wireless signal The first resource particle group, the first resource particle set, and the second resource particle set respectively comprise a positive integer number of resource particles; the M is a positive integer, and the M1 is a positive integer smaller than the M.
The base station device according to claim 17, comprising:

The second sending module sends the first signaling;

The first signaling includes scheduling information of the second wireless signal.