CN111757394A

CN111757394A - Method and device used in user equipment and base station for wireless communication

Info

Publication number: CN111757394A
Application number: CN201910585659.0A
Authority: CN
Inventors: 武露; 张晓博
Original assignee: Shanghai Langbo Communication Technology Co Ltd
Current assignee: Shanghai Langbo Communication Technology Co Ltd
Priority date: 2019-03-29
Filing date: 2019-07-01
Publication date: 2020-10-09
Also published as: CN117376994A

Abstract

The application discloses a method and a device in a user equipment, a base station and the like used for wireless communication. Receiving first signaling by user equipment, wherein the first signaling is used for determining first time-frequency resources, and the first time-frequency resources are reserved for transmission of a first bit block; receiving second signaling, the second signaling being used to determine second time-frequency resources reserved for transmission of a second block of bits; transmitting the first bit block in the first time-frequency resource; and transmitting the third bit block in the third time frequency resource. The first time-frequency resource and the second time-frequency resource are overlapped in a time domain, and the first time-frequency resource and the third time-frequency resource are orthogonal in the time domain; the first time-frequency resource is used to determine the third time-frequency resource, and the second bit block is used to generate the third bit block.

Description

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

Technical Field

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

Background

In the 5G system, eMBB (enhanced Mobile Broadband), and URLLC (Ultra Reliable and Low Latency Communication) are two typical traffic types. In 3GPP (3rd Generation Partner Project, third Generation partnership Project) new air interface Release 15, a new Modulation and Coding Scheme (MCS) table is defined for the requirement of lower target BLER (10^ -5) for URLLC service.

In order to support the higher required URLLC service, such as higher reliability (e.g. target BLER of 10^ -6), lower delay (e.g. 0.5-1ms), etc., the URLLC enhanced SI (Study Item) of the new air interface Release16 is passed through at #80 omnisessions of 3GPP (3rd Generation Partner Project) RAN (Radio Access Network) #80 times. Among them, the enhancement of the PUSCH (Physical Uplink shared channel)/UCI (Uplink Control Information) feedback is a major point to be studied.

Disclosure of Invention

The inventor finds, through research, that how to guarantee transmission of a PUSCH/PUCCH (Physical Uplink Control CHannel) is a key issue that needs to be reconsidered in order to support transmission with higher reliability and lower latency in the new air interface Release 16.

In view of the above, the present application discloses a solution. It should be noted that the embodiments and features of the embodiments of the present application may be arbitrarily combined with each other without conflict.

The application discloses a method in user equipment for wireless communication, which is characterized by comprising the following steps:

receiving first signaling, the first signaling being used to determine a first time-frequency resource, the first time-frequency resource being reserved for transmission of a first bit block;

receiving second signaling, the second signaling being used to determine second time-frequency resources reserved for transmission of a second block of bits;

transmitting the first bit block in the first time-frequency resource;

transmitting a third bit block in a third time-frequency resource;

wherein the first time-frequency resource and the second time-frequency resource are overlapped in a time domain, and the first time-frequency resource and the third time-frequency resource are orthogonal in the time domain; the first time-frequency resource is used to determine the third time-frequency resource, the second block of bits is used to generate the third block of bits; the first bit block includes a positive integer number of bits, the second bit block includes a positive integer number of bits, and the third bit block includes a positive integer number of bits.

As an embodiment, the problem to be solved by the present application is: when the eMBB PUCCH and the URLLC PUSCH/PUCCH are overlapped on the time domain, how to transmit the URLLC PUSCH/UCI and the eMBB UCI is a key problem to be considered.

As an embodiment, the problem to be solved by the present application is: when the eBB PUCCH and the URLLC PUSCH/PUCCH are overlapped on the time domain, how to send the eBB UCI is a key problem to be considered under the condition of ensuring the URLLC PUSCH/UCI transmission.

As an embodiment, the essence of the above method is that the first time-frequency resource is a URLLC PUSCH/PUCCH resource, the second time-frequency resource is an eMBB PUCCH resource, and when the URLLC PUSCH/PUCCH resource and the eMBB PUCCH resource overlap in the time domain, URLLC data/UCI is still transmitted in the first time-frequency resource, embbci is abandoned to be transmitted in the second time-frequency resource, and a third bit block is transmitted in a third time-frequency resource (new PUCCH resource) orthogonal to the URLLC PUSCH/PUCCH resource in the time domain; the third bit block is generated by the eMBB UCI, for example, the third bit block includes a part of bits in the eMBB UCI, the third bit block includes all bits in the eMBB UCI, and the eMBB UCI generates the third bit block after a specific operation (for example, bit bundling) is performed. The method has the advantages that URLLC PUSCH/UCI transmission is guaranteed, and eMBB UCI is sent to the maximum extent.

According to an aspect of the application, the method is characterized in that the third time frequency resource is one of N sets of time frequency resources that satisfies a first condition, the first condition including being orthogonal to the first time frequency resource in the time domain; any one of the N time frequency resource sets includes a positive integer number of time frequency resources, and N is a positive integer.

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

receiving first information;

wherein N is greater than 1, the first information is used to determine the N time-frequency resource sets, and the N time-frequency resource sets respectively correspond to N value ranges one to one.

As an embodiment, the essence of the above method is that the N time-frequency resource sets are N PUCCH resources, and the N value ranges are ranges of the number of bits of UCI that can be transmitted on PUCCH resources in the N PUCCH resource sets.

According to an aspect of the application, the method is characterized in that one of the N value ranges corresponding to one of the N time-frequency resource sets to which the third time-frequency resource belongs is used to determine the number of bits included in the third bit block.

According to an aspect of the application, the above method is characterized in that each of N1 time frequency resources satisfies the first condition, the N1 time frequency resources belong to N1 time frequency resource sets of the N time frequency resource sets, respectively, the third time frequency resource is one of the N1 time frequency resources, and N1 is a positive integer greater than 1 and not greater than N; the second time-frequency resource is one of the N time-frequency resource sets, the reference time-frequency resource set is one of the N time-frequency resource sets to which the second time-frequency resource belongs, the reference value range is one of the N value ranges corresponding to the reference time-frequency resource set, and the reference value range is used for determining the third time-frequency resource from the N1 time-frequency resources.

As an embodiment, the essence of the above method is that N1 time frequency resources are N1 PUCCH resources, N1 PUCCH resources are all orthogonal to URLLC PUSCH/PUCCH resources, and selecting the third time frequency resource from the N1 PUCCH resources is related to the UCI bit number range corresponding to the eMBB PUCCH resource.

According to an aspect of the application, the above method is characterized in that the N1 time-frequency resource sets respectively correspond to N1 value ranges of the N value ranges one to one, the reference value range is used to determine a target value range from the N1 value ranges, a target time-frequency resource set is one of the N1 time-frequency resource sets corresponding to the target value range, and the third time-frequency resource is one of the N1 time-frequency resources belonging to the target time-frequency resource set.

As an embodiment, the essence of the above method is that selecting the third time-frequency resource from the N1 PUCCH resources is related to N1 value ranges.

receiving a first wireless signal;

wherein the first signaling is further used to determine a time-frequency resource occupied by the first radio signal, the first bit block being related to the first radio signal.

receiving a second wireless signal;

wherein the second signaling is further used to determine time-frequency resources occupied by the second radio signal, the second bit block being related to the second radio signal.

The application discloses a method in a base station device for wireless communication, which is characterized by comprising the following steps:

transmitting first signaling, the first signaling being used to determine a first time-frequency resource, the first time-frequency resource being reserved for transmission of a first bit block;

transmitting second signaling, the second signaling being used to determine second time-frequency resources reserved for transmission of a second block of bits;

receiving the first block of bits in the first time-frequency resource;

receiving a third block of bits in a third time-frequency resource;

sending first information;

transmitting a first wireless signal;

transmitting a second wireless signal;

The application discloses user equipment for wireless communication, characterized by, includes:

a first receiver to receive first signaling, the first signaling being used to determine a first time-frequency resource reserved for transmission of a first block of bits; receiving second signaling, the second signaling being used to determine second time-frequency resources reserved for transmission of a second block of bits;

a first transmitter to transmit the first bit block in the first time-frequency resource; transmitting a third bit block in a third time-frequency resource;

As an embodiment, the third time frequency resource is one of N sets of time frequency resources that satisfies a first condition, the first condition including being orthogonal in time domain to the first time frequency resource; any one of the N time frequency resource sets includes a positive integer number of time frequency resources, and N is a positive integer.

As an embodiment, the first receiver further receives first information; wherein N is greater than 1, the first information is used to determine the N time-frequency resource sets, and the N time-frequency resource sets respectively correspond to N value ranges one to one.

As an embodiment, one of the N value ranges corresponding to one of the time-frequency resource sets to which the third time-frequency resource belongs in the N time-frequency resource sets is used to determine the number of bits included in the third bit block.

As an embodiment, each of N1 time-frequency resources satisfies the first condition, the N1 time-frequency resources respectively belong to N1 time-frequency resource sets of the N time-frequency resource sets, the third time-frequency resource is one of the N1 time-frequency resources, and N1 is a positive integer greater than 1 and not greater than N; the second time-frequency resource is one of the N time-frequency resource sets, the reference time-frequency resource set is one of the N time-frequency resource sets to which the second time-frequency resource belongs, the reference value range is one of the N value ranges corresponding to the reference time-frequency resource set, and the reference value range is used for determining the third time-frequency resource from the N1 time-frequency resources.

As an embodiment, the N1 time-frequency resource sets respectively correspond to N1 value ranges of the N value ranges one to one, the reference value range is used to determine a target value range from the N1 value ranges, a target time-frequency resource set is one of the N1 time-frequency resource sets corresponding to the target value range, and the third time-frequency resource is one of the N1 time-frequency resources belonging to the target time-frequency resource set.

For one embodiment, the first receiver further receives a first wireless signal; wherein the first signaling is further used to determine a time-frequency resource occupied by the first radio signal, the first bit block being related to the first radio signal.

For one embodiment, the first receiver further receives a second wireless signal; wherein the second signaling is further used to determine time-frequency resources occupied by the second radio signal, the second bit block being related to the second radio signal.

The application discloses a base station equipment for wireless communication, characterized by, includes:

a second transmitter to transmit a first signaling, the first signaling being used to determine a first time-frequency resource reserved for transmission of a first bit block; transmitting second signaling, the second signaling being used to determine second time-frequency resources reserved for transmission of a second block of bits;

a second receiver that receives the first bit block in the first time-frequency resource; receiving a third block of bits in a third time-frequency resource;

As an embodiment, the second transmitter further transmits first information; wherein N is greater than 1, the first information is used to determine the N time-frequency resource sets, and the N time-frequency resource sets respectively correspond to N value ranges one to one.

As an embodiment, the second transmitter further transmits a first wireless signal; wherein the first signaling is further used to determine a time-frequency resource occupied by the first radio signal, the first bit block being related to the first radio signal.

As an embodiment, the second transmitter further transmits a second wireless signal; wherein the second signaling is further used to determine time-frequency resources occupied by the second radio signal, the second bit block being related to the second radio signal.

As an example, compared with the conventional scheme, the method has the following advantages:

as an embodiment, the method and apparatus proposed in the present application solve the problem of how to send URLLC PUSCH/UCI and eMBB UCI when eMBB PUCCH and URLLCPUSCH/PUCCH overlap in the time domain.

As an embodiment, the method and apparatus provided in the present application solve the problem of how to send embbci when embbb PUCCH and URLLCPUSCH/PUCCH overlap in the time domain, while ensuring that URLLC PUSCH/UCI transmission is unchanged.

As an embodiment, the method and the device provided by the present application ensure that the eMBB UCI is sent to the maximum extent without affecting the URLLC PUSCH/UCI transmission, thereby reducing the impact on the communication of the eMBB service.

Drawings

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

fig. 1 shows a flow diagram of a first signaling, a second signaling, a first bit block, a second bit block, and a third bit block according to an embodiment of the application;

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

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

fig. 4 illustrates a schematic diagram of an NR (New Radio) node and a UE according to an embodiment of the present application;

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

FIG. 6 illustrates a schematic diagram of determining a third time-frequency resource according to an embodiment of the present application;

FIG. 7 illustrates a schematic diagram of determining N value ranges according to an embodiment of the present application;

FIG. 8 illustrates a schematic diagram of determining a number of bits included in a third block of bits according to an embodiment of the present application;

FIG. 9 is a diagram illustrating a determination of a third time-frequency resource from among N1 time-frequency resources according to an embodiment of the present application;

fig. 10 shows a schematic diagram in which a reference value range is used for determining a third time-frequency resource according to an embodiment of the present application;

FIG. 11 shows a block diagram of a processing device in a UE according to an embodiment of the application;

fig. 12 shows a block diagram of a processing device in a base station apparatus according to an embodiment of the present application.

Detailed Description

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

Example 1

Embodiment 1 illustrates a flow chart of a first signaling, a second signaling, a first bit block, a second bit block, and a third bit block, as shown in fig. 1. In 100 shown in fig. 1, each block represents a step. In particular, the order of steps in blocks does not represent a characteristic chronological relationship between the individual steps.

In embodiment 1, the ue in this application receives a first signaling in step 101, where the first signaling is used to determine a first time-frequency resource, and the first time-frequency resource is reserved for transmission of a first bit block; receiving second signaling in step 102, the second signaling being used for determining second time-frequency resources, the second time-frequency resources being reserved for transmission of a second block of bits; transmitting the first bit block in the first time-frequency resource in step 103; a third block of bits is transmitted in a third time-frequency resource in step 104. Wherein the first time-frequency resource and the second time-frequency resource are overlapped in a time domain, and the first time-frequency resource and the third time-frequency resource are orthogonal in the time domain; the first time-frequency resource is used to determine the third time-frequency resource, the second block of bits is used to generate the third block of bits; the first bit block includes a positive integer number of bits, the second bit block includes a positive integer number of bits, and the third bit block includes a positive integer number of bits.

As an embodiment, the first signaling is dynamically configured.

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

As an embodiment, the first signaling is DCI (Downlink control information) signaling.

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

As an embodiment, the downlink Physical layer control CHannel is a PDCCH (Physical downlink control CHannel).

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

As an embodiment, the downlink physical layer control channel is an N-PDCCH (Narrowband PDCCH).

As an embodiment, the first signaling is DCI signaling of Format 1_ 0.

As an embodiment, the first signaling is DCI signaling of Format 1_ 1.

As an embodiment, the first signaling is DCI signaling of Format 0_ 0.

As an embodiment, the first signaling is DCI signaling of Format 0_ 1.

As an embodiment, the first signaling carries a first identifier, the second signaling carries a second identifier, and the first identifier and the second identifier are different.

As a sub-embodiment of the foregoing embodiment, the first identifier is a signaling identifier of the first signaling, and the second identifier is a signaling identifier of the second signaling.

As a sub-embodiment of the foregoing embodiment, the first identifier and the second identifier are two non-negative integers which are different from each other.

As a sub-embodiment of the foregoing embodiment, the first signaling is a DCI signaling identified by the first identifier, and the second signaling is a DCI signaling identified by the second identifier.

As a sub-embodiment of the above embodiment, the first identifier is used to generate an RS (Reference Signal) sequence of the DMRS (DeModulation Reference Signals) of the first signaling, and the second identifier is used to generate an RS sequence of the DMRS of the second signaling.

As a sub-embodiment of the above embodiment, a CRC (Cyclic redundancy check) bit sequence of the first signaling is scrambled by the first identifier, and a CRC bit sequence of the second signaling is scrambled by the second identifier.

As a sub-embodiment of the foregoing embodiment, the first Identifier and the second Identifier are two different RNTIs (Radio Network Temporary identifiers), respectively.

As a sub-embodiment of the above embodiment, the first identity is a new-RNTI.

As a sub-embodiment of the foregoing embodiment, the second Identifier is a Cell-RNTI (radio network Temporary Identifier).

As a sub-embodiment of the foregoing embodiment, the second identifier is a CS (Configured Scheduling) -RNTI.

As an embodiment, the first time-frequency resource is reserved for transmission of UCI (Uplink control information).

As an embodiment, the first time-frequency resource is reserved for transmission of uplink data.

As an embodiment, the first time-frequency resource includes a time-frequency resource belonging to an uplink physical layer control channel (i.e. an uplink channel that can only be used for carrying physical layer signaling).

As an embodiment, the first time-frequency resource includes a time-frequency resource belonging to an uplink physical layer data channel (i.e. an uplink channel that can only be used to carry physical layer data).

As an embodiment, the Uplink Physical layer data channel is a PUSCH (Physical Uplink shared channel).

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

As an embodiment, the uplink physical layer data channel is an N-PUSCH (Narrowband PUSCH).

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

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

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

As one embodiment, the first time-frequency resource includes a positive integer number of subcarriers in a frequency domain.

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

As an embodiment, the multicarrier symbol is an OFDM (Orthogonal Frequency division multiplexing) symbol.

As an embodiment, the multicarrier symbol is an SC-FDMA (Single Carrier-frequency division Multiple Access) symbol.

As one embodiment, the multi-carrier symbol is a DFT-S-OFDM (Discrete Fourier transform OFDM, Discrete Fourier transform orthogonal frequency division multiplexing) symbol.

As an embodiment, the multicarrier symbol is an FBMC (Filter Bank Multi Carrier) symbol.

As an embodiment, the multicarrier symbol comprises a CP (Cyclic Prefix).

As an embodiment, the first bit Block includes a positive integer number of TBs (Transport blocks).

As an embodiment, the first bit block includes one TB.

As an embodiment, the first bit block includes HARQ-ACK (Hybrid Automatic repeat request ACKnowledgement) feedback and CSI (Channel state information) feedback.

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

As one embodiment, the first bit block includes CSI feedback.

As an embodiment, the first signaling includes a first Field (Field), and the first Field included in the first signaling is used for determining the first time-frequency resource.

As a sub-embodiment of the above-mentioned embodiments, the first domain comprised by the first signaling comprises a positive integer number of bits.

As a sub-embodiment of the foregoing embodiment, the first signaling includes the first domain explicitly indicating the first time-frequency resource.

As a sub-embodiment of the foregoing embodiment, the first signaling includes the first domain implicitly indicating the first time-frequency resource.

As a sub-embodiment of the above embodiment, the first signaling includes the first field indicating an index of the first time-frequency resource in a given set of time-frequency resources, where the given set of time-frequency resources is one of N sets of time-frequency resources, and N is a positive integer greater than 1.

As a sub-embodiment of the foregoing embodiment, the first domain included in the first signaling is a PUCCHresource indicator domain.

As a sub-embodiment of the above embodiment, the first signaling includes the first field indicating CSI feedback, and the first bit block includes the CSI feedback; the corresponding relation between the first time-frequency resource and the CSI feedback is configured by higher layer signaling.

As a sub-embodiment of the foregoing embodiment, the first domain included in the first signaling is a CSIrequest domain.

As an embodiment, the first signaling includes a second domain and a third domain, the second domain included in the first signaling indicates a time domain resource occupied by the first time-frequency resource, and the third domain included in the first signaling indicates a frequency domain resource occupied by the first time-frequency resource.

As a sub-embodiment of the above-mentioned embodiment, the second field comprised by the first signaling comprises a positive integer number of bits.

As a sub-embodiment of the above embodiment, the third field comprised by the first signaling comprises a positive integer number of bits.

As a sub-embodiment of the foregoing embodiment, the second domain included in the first signaling is a Timedomain resource assignment domain.

As a sub-embodiment of the above-mentioned embodiment, the third domain included in the first signaling is a frequency domain resource assignment domain.

As an embodiment, the second signaling is dynamically configured.

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

As an embodiment, the second signaling is DCI.

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

As an embodiment, the second signaling is DCI signaling of Format 1_ 0.

As an embodiment, the second signaling is DCI signaling of Format 1_ 1.

As an embodiment, the second time-frequency resource is reserved for transmission of UCI.

As an embodiment, the second time-frequency resource includes a time-frequency resource belonging to an uplink physical layer control channel (i.e. an uplink channel that can only be used for carrying physical layer signaling).

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

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

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

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

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

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

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

As one embodiment, the second bit block includes CSI feedback.

As an embodiment, the first time-frequency resource and the second time-frequency resource are partially (partially) Overlapping (Overlapping) in time domain.

As a sub-embodiment of the foregoing embodiment, the first time-frequency resource and the second time-frequency resource include at least one same multicarrier symbol in a time domain, and there is a multicarrier symbol that belongs to the time domain resource occupied by the first time-frequency resource and that does not belong to the time domain resource occupied by the second time-frequency resource.

As a sub-embodiment of the foregoing embodiment, the first time-frequency resource and the second time-frequency resource include at least one same multicarrier symbol in a time domain, and there is a multicarrier symbol that belongs to the time domain resource occupied by the second time-frequency resource and does not belong to the time domain resource occupied by the first time-frequency resource.

As an embodiment, the first time-frequency resource and the second time-frequency resource are all (Full) overlapping in time domain.

As a sub-embodiment of the above embodiment, the first time-frequency resource and the second time-frequency resource include the same multicarrier symbol in the time domain.

As an embodiment, the second signaling comprises a first field, and the first field comprised by the second signaling is used for determining the second time-frequency resource.

As a sub-embodiment of the above-mentioned embodiment, the first field comprised by the second signaling comprises a positive integer number of bits.

As a sub-embodiment of the foregoing embodiment, the second signaling includes the first domain explicitly indicating the second time-frequency resource.

As a sub-embodiment of the foregoing embodiment, the second signaling includes an implicit indication of the second time-frequency resource in the first domain.

As a sub-embodiment of the above embodiment, the first field included in the second signaling indicates an index of the second time-frequency resource in a reference time-frequency resource set, where the reference time-frequency resource set is one of N time-frequency resource sets, and N is a positive integer greater than 1.

As a sub-embodiment of the foregoing embodiment, the first field included in the second signaling is a PUCCHresource indicator field.

As a sub-embodiment of the above embodiment, the first field included in the second signaling indicates CSI feedback, and the second bit block includes the CSI feedback; and the corresponding relation between the second time-frequency resource and the CSI feedback is configured by higher layer signaling.

As a sub-embodiment of the foregoing embodiment, the first domain included in the second signaling is a CSIrequest domain.

As an embodiment, the third time frequency resource and the second time frequency resource are different.

As an embodiment, the third time-frequency resource is used for transmission of UCI.

As an embodiment, the third time-frequency resource includes a time-frequency resource belonging to an uplink physical layer control channel (i.e. an uplink channel that can only be used for carrying physical layer signaling).

As an embodiment, the third time-frequency resource comprises a positive integer number of REs.

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

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

As an embodiment, the third time-frequency resource includes a positive integer number of subcarriers in the frequency domain.

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

As an embodiment, the first time-frequency resource and the third time-frequency resource do not comprise one same multicarrier symbol in time domain.

As an embodiment, any multicarrier symbol occupied by the first time-frequency resource does not belong to the time-domain resource occupied by the third time-frequency resource.

As an embodiment, the first time-frequency resource is used to determine the third time-frequency resource from N sets of time-frequency resources, the third time-frequency resource being one of the N sets of time-frequency resources; any one of the N time frequency resource sets includes a positive integer of time frequency resources, and N is a positive integer greater than 1.

As an embodiment, the third bit block includes HARQ-ACK feedback and CSI feedback.

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

As one embodiment, the third bit block includes CSI feedback.

As an embodiment, the method further includes:

forgoing transmission of the second block of bits in the second time-frequency resource.

As an embodiment, the third bit block includes a part of bits in the second bit block, and the number of bits of the third bit block is smaller than the number of bits of the second bit block.

As an embodiment, the second bit block includes the third bit block and a fourth bit block, the user equipment transmits only the third bit block of the second bit block in the third time-frequency resource, and the user equipment abandons transmission of the fourth bit block; the fourth bit block includes a positive integer number of bits, and the number of bits of the third bit block is less than the number of bits of the second bit block.

As an embodiment, the third bit block includes bits obtained by performing a given operation on part or all of the bits in the second bit block.

As a sub-embodiment of the above embodiment, the given operation is predefined.

As a sub-embodiment of the above embodiment, the given operation is configurable.

As a sub-embodiment of the above embodiment, the given operation is an exclusive or operation.

As a sub-embodiment of the above embodiment, the given operation is an exclusive nor operation.

As a sub-embodiment of the above embodiment, the given operation is Bundling.

As a sub-embodiment of the above embodiment, the number of bits of the third bit block is smaller than the number of bits of the second bit block.

As an embodiment, the third bit block comprises all bits in the second bit block, the number of bits of the third bit block being equal to the number of bits of the second bit block.

As an embodiment, the third time frequency resource is a time frequency resource in the second time frequency resource that is orthogonal to the first time frequency resource in the time domain.

As an embodiment, the third time-frequency resource is one of N sets of time-frequency resources, the second time-frequency resource is one of the N sets of time-frequency resources, and N is a positive integer greater than 1; the first time-frequency resource is used to determine the third time-frequency resource from the N sets of time-frequency resources.

Example 2

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

Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in fig. 2. Fig. 2 is a diagram illustrating a network architecture 200 of NR 5G, LTE (Long-Term Evolution) and LTE-a (Long-Term Evolution Advanced) systems. The NR 5G or LTE network architecture 200 may be referred to as EPS (evolved packet System) 200 or some other suitable terminology. The EPS 200 may include one or more UEs (User Equipment) 201, NG-RANs (next generation radio access networks) 202, EPCs (Evolved packet cores)/5G-CNs (5G-Core networks) 210, HSS (Home subscriber server) 220, and internet services 230. The EPS may interconnect with other access networks, but these entities/interfaces are not shown for simplicity. As shown, the EPS provides packet-switched services, however those skilled in the art will readily appreciate that the various concepts presented throughout this application may be extended to networks providing circuit-switched services or other cellular networks. The NG-RAN includes NR node b (gNB)203 and other gnbs 204. The gNB203 provides user and control plane protocol termination towards the UE 201. The gnbs 203 may be connected to other gnbs 204 via an Xn interface (e.g., backhaul). The gNB203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a Basic Service Set (BSS), an Extended Service Set (ESS), a TRP (point of transmission reception), or some other suitable terminology. The gNB203 provides an access point for the UE201 to the EPC/5G-CN 210. Examples of the UE201 include a cellular phone, a smart phone, a Session Initiation Protocol (SIP) phone, a laptop, a Personal Digital Assistant (PDA), a satellite radio, non-terrestrial base station communications, satellite mobile communications, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., MP3 player), a camera, a game console, a drone, an aircraft, a narrowband physical network device, a machine-type communication device, a terrestrial vehicle, an automobile, a wearable device, or any other similar functioning device. Those skilled in the art may also refer to UE201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable terminology. The gNB203 connects to the EPC/5G-CN210 through the S1/NG interface. The EPC/5G-CN210 includes MME/AMF/UPF211, other MME (mobility Management Entity)/AMF (Authentication Management Domain)/UPF (User Plane Function) 214, S-GW (Service Gateway) 212, and P-GW (Packet data Network Gateway) 213. MME/AMF/UPF211 is a control node that handles signaling between UE201 and EPC/5G-CN 210. In general, the MME/AMF/UPF211 provides bearer and connection management. All user IP (Internet protocol) packets are transmitted through S-GW212, and S-GW212 itself is connected to P-GW 213. The P-GW213 provides UE IP address allocation as well as other functions. The P-GW213 is connected to the internet service 230. The internet service 230 includes operator-corresponding internet protocol services, and may specifically include the internet, an intranet, IMS (IP multimedia Subsystem), and PS streaming service (PSs).

As an embodiment, the UE201 corresponds to the user equipment in the present application.

As an embodiment, the gNB203 corresponds to the base station in this application.

As a sub-embodiment, the UE201 supports MIMO wireless communication.

As a sub-embodiment, the gNB203 supports MIMO wireless communication.

Example 3

Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture for the user plane and the control plane according to the present application, as shown in fig. 3.

Fig. 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for the user plane and the control plane, fig. 3 showing the radio protocol architecture for the User Equipment (UE) and the base station equipment (gNB or 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 PHY301 and is responsible for the link between the UE and the gNB through PHY 301. In the user plane, the L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio link Control Protocol) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate at the gNB on the network side. Although not shown, the UE may have several upper layers above the L2 layer 305, including a network layer (e.g., IP layer) that terminates at the P-GW on the network side and an application layer that terminates at the other end of the connection (e.g., far end UE, server, etc.). 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, security by ciphering the data packets, and handover support for UEs between gnbs. The RLC sublayer 303 provides segmentation and reassembly of upper layer packets, retransmission of lost packets, and reordering of packets to compensate for out-of-order reception due to HARQ. The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in one cell among the UEs. The MAC sublayer 302 is also responsible for HARQ operations. In the control plane, the radio protocol architecture for the UE and the gNB is substantially the same for the physical layer 301 and the L2 layer 305, but without the header compression function for the control plane. The Control plane also includes an RRC (Radio Resource Control) sublayer 306 in layer 3 (layer L3). The RRC sublayer 306 is responsible for obtaining radio resources (i.e., radio bearers) and configures the lower layers using RRC signaling between the gNB and the UE.

As an example, the radio protocol architecture in fig. 3 is applicable to the user equipment in the present application.

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

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

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

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

As an example, the second wireless signal in this application is generated in the PHY 301.

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

As an example, the first wireless signal in this application is generated in the PHY 301.

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

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

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

Example 4

Embodiment 4 shows a schematic diagram of a base station device and a user equipment according to the present application, as shown in fig. 4. Fig. 4 is a block diagram of a gNB410 in communication with a UE450 in an access network.

The base station apparatus (410) includes a controller/processor 440, a memory 430, a receive processor 412, a first processor 471, a transmit processor 415, a transmitter/receiver 416, and an antenna 420.

User equipment (450) includes controller/processor 490, memory 480, data source 467, first processor 441, transmit processor 455, receive processor 452, transmitter/receiver 456, and antenna 460.

In the downlink transmission, the processing related to the base station apparatus (410) includes:

a controller/processor 440, upper layer packet arrival, controller/processor 440 providing packet header compression, encryption, packet segmentation concatenation and reordering, and multiplexing and demultiplexing between logical and transport channels to implement L2 layer protocols for the user plane and the control plane; the upper layer packet may include data or control information such as DL-SCH (Downlink shared channel);

a controller/processor 440 associated with a memory 430 that stores program codes and data, the memory 430 may be a computer-readable medium;

a controller/processor 440 comprising a scheduling unit to transmit the requirements, the scheduling unit being configured to schedule air interface resources corresponding to the transmission requirements;

-a first processor 471 for determining to transmit a first signaling and to transmit a second signaling;

a transmit processor 415 that receives the output bit stream of the controller/processor 440, performs various signal transmission processing functions for the L1 layer (i.e., physical layer) including coding, interleaving, scrambling, modulation, power control/allocation, and physical layer control signaling (including PBCH, PDCCH, PHICH, PCFICH, reference signal) generation, etc.;

a transmit processor 415, receiving the output bit stream of the controller/processor 440, implementing various signal transmit processing functions for the L1 layer (i.e., physical layer) including multi-antenna transmission, spreading, code division multiplexing, precoding, etc.;

a transmitter 416 for converting the baseband signal provided by the transmit processor 415 into a radio frequency signal and transmitting it via an antenna 420; each transmitter 416 samples a respective input symbol stream to obtain a respective sampled signal stream. Each transmitter 416 further processes (e.g., converts to analog, amplifies, filters, upconverts, etc.) the respective sample stream to obtain a downlink signal.

In the downlink transmission, the processing related to the user equipment (450) may include:

a receiver 456 for converting radio frequency signals received via an antenna 460 to baseband signals for provision to the receive processor 452;

a receive processor 452 that performs various signal receive processing functions for the L1 layer (i.e., physical layer) including decoding, deinterleaving, descrambling, demodulation, and physical layer control signaling extraction, etc.;

a receive processor 452, which performs various signal receive processing functions for the L1 layer (i.e., physical layer) including multi-antenna reception, despreading, code division multiplexing, precoding, and the like;

a first processor 441 determining to receive the first signaling and to receive the second signaling;

a controller/processor 490 receiving the bit stream output by the receive processor 452, providing packet header decompression, decryption, packet segmentation concatenation and reordering, and multiplexing and demultiplexing between logical and transport channels to implement L2 layer protocols for the user plane and the control plane;

the controller/processor 490 is associated with a memory 480 that stores program codes and data. Memory 480 may be a computer-readable medium.

In UL (Uplink), processing related to the base station apparatus (410) includes:

a receiver 416 receiving the radio frequency signal through its corresponding antenna 420, converting the received radio frequency signal to a baseband signal, and providing the baseband signal to the receive processor 412;

a receive processor 412 that performs various signal receive processing functions for the L1 layer (i.e., the physical layer) including decoding, deinterleaving, descrambling, demodulation, and physical layer control signaling extraction, among others;

a receive processor 412 that performs various signal receive processing functions for the L1 layer (i.e., the physical layer) including multi-antenna reception, Despreading (Despreading), code division multiplexing, precoding, etc.;

a controller/processor 440 implementing L2 layer functions and associated memory 430 storing program codes and data;

the controller/processor 440 provides demultiplexing between transport and logical channels, packet reassembly, deciphering, header decompression, control signal processing to recover upper layer packets from the UE 450; upper layer packets from controller/processor 440 may be provided to the core network;

-a first processor 471 for determining to receive the first block of bits in the first time-frequency resources and to receive the third block of bits in the third time-frequency resources;

in UL (Uplink), processing related to a user equipment (450) includes:

a data source 467 that provides upper layer data packets to the controller/processor 490. Data source 467 represents all protocol layers above the L2 layer;

a transmitter 456 for transmitting a radio frequency signal via its respective antenna 460, converting the baseband signal into a radio frequency signal and supplying the radio frequency signal to the respective antenna 460;

a transmit processor 455 implementing various signal reception processing functions for the L1 layer (i.e., physical layer) including coding, interleaving, scrambling, modulation, and physical layer signaling generation, etc.;

a transmit processor 455 implementing various signal reception processing functions for the L1 layer (i.e., physical layer) including multi-antenna transmission, Spreading, code division multiplexing, precoding, etc.;

controller/processor 490 performs header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocation of the gNB410, performs L2 layer functions for the user plane and control plane;

the controller/processor 490 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the gNB 410;

a first processor 441 determining to transmit a first block of bits in a first time-frequency resource and a third block of bits in a third time-frequency resource;

as an embodiment, the UE450 apparatus includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, the UE450 apparatus at least: receiving first signaling, the first signaling being used to determine a first time-frequency resource, the first time-frequency resource being reserved for transmission of a first bit block; receiving second signaling, the second signaling being used to determine second time-frequency resources reserved for transmission of a second block of bits; transmitting the first bit block in the first time-frequency resource; transmitting a third bit block in a third time-frequency resource; wherein the first time-frequency resource and the second time-frequency resource are overlapped in a time domain, and the first time-frequency resource and the third time-frequency resource are orthogonal in the time domain; the first time-frequency resource is used to determine the third time-frequency resource, the second block of bits is used to generate the third block of bits; the first bit block includes a positive integer number of bits, the second bit block includes a positive integer number of bits, and the third bit block includes a positive integer number of bits.

As an embodiment, the UE450 includes: a memory storing a program of computer readable instructions that when executed by at least one processor result in actions comprising: receiving first signaling, the first signaling being used to determine a first time-frequency resource, the first time-frequency resource being reserved for transmission of a first bit block; receiving second signaling, the second signaling being used to determine second time-frequency resources reserved for transmission of a second block of bits; transmitting the first bit block in the first time-frequency resource; transmitting a third bit block in a third time-frequency resource; wherein the first time-frequency resource and the second time-frequency resource are overlapped in a time domain, and the first time-frequency resource and the third time-frequency resource are orthogonal in the time domain; the first time-frequency resource is used to determine the third time-frequency resource, the second block of bits is used to generate the third block of bits; the first bit block includes a positive integer number of bits, the second bit block includes a positive integer number of bits, and the third bit block includes a positive integer number of bits.

As one embodiment, the gNB410 apparatus includes: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code are configured for use with the at least one processor. The gNB410 apparatus at least: transmitting first signaling, the first signaling being used to determine a first time-frequency resource, the first time-frequency resource being reserved for transmission of a first bit block; transmitting second signaling, the second signaling being used to determine second time-frequency resources reserved for transmission of a second block of bits; receiving the first block of bits in the first time-frequency resource; receiving a third block of bits in a third time-frequency resource; wherein the first time-frequency resource and the second time-frequency resource are overlapped in a time domain, and the first time-frequency resource and the third time-frequency resource are orthogonal in the time domain; the first time-frequency resource is used to determine the third time-frequency resource, the second block of bits is used to generate the third block of bits; the first bit block includes a positive integer number of bits, the second bit block includes a positive integer number of bits, and the third bit block includes a positive integer number of bits.

As an embodiment, the gNB410 includes: a memory storing a program of computer readable instructions that when executed by at least one processor result in actions comprising: transmitting first signaling, the first signaling being used to determine a first time-frequency resource, the first time-frequency resource being reserved for transmission of a first bit block; transmitting second signaling, the second signaling being used to determine second time-frequency resources reserved for transmission of a second block of bits; receiving the first block of bits in the first time-frequency resource; receiving a third block of bits in a third time-frequency resource; wherein the first time-frequency resource and the second time-frequency resource are overlapped in a time domain, and the first time-frequency resource and the third time-frequency resource are orthogonal in the time domain; the first time-frequency resource is used to determine the third time-frequency resource, the second block of bits is used to generate the third block of bits; the first bit block includes a positive integer number of bits, the second bit block includes a positive integer number of bits, and the third bit block includes a positive integer number of bits.

As an embodiment, the UE450 corresponds to a user equipment in the present application.

As an embodiment, the gNB410 corresponds to a base station in the present application.

As one example, at least the first three of receiver 456, receive processor 452, first processor 441, and controller/processor 490 may be used to receive the first information described herein.

As one example, at least the first three of the transmitter 416, the transmission processor 415, the first processor 471 and the controller/processor 440 are used to transmit the first information in this application.

As an example, at least the first three of the receiver 456, the receive processor 452, the first processor 441, and the controller/processor 490 may be configured to receive the second signaling.

As one example, at least the first three of the transmitter 416, the transmission processor 415, the first processor 471 and the controller/processor 440 are used to send the second signaling in this application.

As one example, at least the first three of receiver 456, receive processor 452, first processor 441, and controller/processor 490 are used to receive the second wireless signal described herein.

As one example, at least the first three of transmitter 416, transmit processor 415, first processor 471 and controller/processor 440 are used to transmit the second wireless signal described herein.

As an example, at least the first three of the receiver 456, the receive processor 452, the first processor 441, and the controller/processor 490 may be configured to receive the first signaling in this application.

As one example, at least the first three of the transmitter 416, the transmission processor 415, the first processor 471 and the controller/processor 440 are used to send the first signaling in this application.

As one example, at least the first three of receiver 456, receive processor 452, first processor 441, and controller/processor 490 are used to receive the first wireless signal described herein.

As one example, at least the first three of the transmitter 416, the transmission processor 415, the first processor 471 and the controller/processor 440 are used to transmit the first wireless signal in this application.

For one embodiment, at least two of the transmitter 456, the transmit processor 455, and the controller/processor 490 are configured to transmit the first block of bits in the first time-frequency resource in the present application.

For one embodiment, at least two of the receiver 416, the receive processor 412, and the controller/processor 440 are configured to receive the first block of bits in the first time-frequency resource in the present application.

As an example, at least the first two of the transmitter 456, the transmit processor 455, and the controller/processor 490 may be configured to transmit the third block of bits in the third time-frequency resource in the present application.

As an example, at least two of the receiver 416, the receive processor 412, and the controller/processor 440 may be configured to receive the third block of bits in the third time-frequency resource in the present application.

Example 5

Embodiment 5 illustrates a flow chart of wireless transmission, as shown in fig. 5. In fig. 5, base station N01 is the serving cell maintenance base station for user equipment U02. In fig. 5, block F1 is optional.

For N01, the first information is sent in step S10; transmitting a second signaling in step S11; transmitting a second wireless signal in step S12; transmitting a first signaling in step S13; transmitting a first wireless signal in step S14; receiving a first bit block in a first time-frequency resource in step S15; a third block of bits is received in a third time-frequency resource in step S16.

For U02, first information is received in step S20; receiving a second signaling in step S21; receiving a second wireless signal in step S22; receiving a first signaling in step S23; receiving a first wireless signal in step S24; transmitting a first bit block in a first time-frequency resource in step S25; a third block of bits is transmitted in a third time-frequency resource in step S26.

In embodiment 5, the first signaling is used by the U02 to determine the first time-frequency resource reserved for transmission of the first bit block; the second signaling is used by the U02 to determine a second time-frequency resource reserved for transmission of a second block of bits; the first time-frequency resource and the second time-frequency resource are overlapped in a time domain, and the first time-frequency resource and the third time-frequency resource are orthogonal in the time domain; the first time-frequency resource is used to determine the third time-frequency resource, the second block of bits is used to generate the third block of bits; the first bit block includes a positive integer number of bits, the second bit block includes a positive integer number of bits, and the third bit block includes a positive integer number of bits. The first information is used by the U02 to determine the N time-frequency resource sets, where the N time-frequency resource sets correspond to N value ranges one to one, respectively. The first signaling is further used by the U02 to determine time-frequency resources occupied by the first radio signal, the first bit block being related to the first radio signal. The second signaling is further used by the U02 to determine time-frequency resources occupied by the second radio signal, the second bit block being related to the second radio signal.

As one embodiment, the first information is semi-statically configured.

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

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

As an embodiment, the first information is carried by MAC CE signaling.

As an embodiment, the first information includes all or a part of an IE (information element) in an RRC signaling.

As an embodiment, the first information includes a plurality of IEs in one RRC signaling.

As an embodiment, the first information comprises a PUCCH-Config IE, the specific definition of which is described in 3GPP TS38.331, section 6.3.2.

As an embodiment, the first information explicitly indicates the N sets of time-frequency resources.

As an embodiment, the first information implicitly indicates the N sets of time-frequency resources.

As an embodiment, the first information indicates configuration information of each of the N sets of time-frequency resources.

As an embodiment, the configuration information of any time-frequency resource in the N time-frequency resource sets includes at least one of occupied time-domain resources, occupied code-domain resources, occupied frequency-domain resources, and corresponding antenna port groups.

As an embodiment, the configuration information of any time-frequency resource in the N time-frequency resource sets includes at least one of an occupied initial multi-carrier symbol, an occupied number of multi-carrier symbols, an initial PRB (physical resource Block) before or without frequency hopping, an initial PRB after frequency hopping, an occupied number of PRBs, a frequency hopping setting, CS (cyclic shift ), OCC (Orthogonal Code), OCC length, a corresponding antenna port group, and a maximum Code Rate (Code Rate).

As an embodiment, any one of the N sets of time-frequency resources is reserved for transmission of UCI.

As an embodiment, each of the N sets of time-frequency resources includes time-frequency resources belonging to an uplink physical layer control channel (i.e. an uplink channel that can only be used for carrying physical layer signaling).

As an embodiment, any one of the N time-frequency resource sets is a PUCCH resource set, and the PUCCH resource set is specifically defined in section 9.2.1 of 3GPP TS 38.213.

As an embodiment, the N value ranges are ranges of the number of bits that can be sent in the N time-frequency resource sets, respectively.

As an embodiment, the N value ranges are ranges of the number of UCI bits that can be sent in the N time-frequency resource sets, respectively.

As an embodiment, the second time-frequency resource is one time-frequency resource of N sets of time-frequency resources; the reference time-frequency resource set is a time-frequency resource set to which the second time-frequency resource belongs in the N time-frequency resource sets, and the reference value range is a value range corresponding to the reference time-frequency resource set in the N value ranges; the second bit block comprises a number of bits belonging to the reference value range.

As one embodiment, the first wireless signal includes data, and the first bit block indicates whether the first wireless signal is correctly received.

As a sub-embodiment of the above embodiment, the first wireless signal includes data and a DMRS.

As a sub-embodiment of the above embodiment, the first bit block comprises HARQ-ACK feedback for the first wireless signal.

As a sub-embodiment of the above-mentioned embodiments, the first signaling indicates scheduling information of the first wireless signal.

As a sub-embodiment of the foregoing embodiment, the scheduling information of the first wireless signal includes occupied time domain resources, occupied frequency domain resources, MCS (Modulation and Coding Scheme), configuration information of DMRS (DeModulation Reference Signals), HARQ (Hybrid automatic repeat reQuest) process number, RV (Redundancy Version), NDI (New Data Indicator), transmit antenna port, at least one of corresponding multi-antenna related transmission and corresponding multi-antenna related reception, the configuration information of the DMRS included in the scheduling information of the first wireless signal includes an rs (Reference signal) sequence, a mode, a DMRS type, occupied time domain resources, occupied frequency domain resources, occupied code domain resources, and cyclic shift (cyclic shift), at least one of OCCs (Orthogonal code).

As one embodiment, the first wireless signal includes a reference signal, and the first block of bits indicates CSI derived based on measurements for the first wireless signal.

As a sub-embodiment of the above-mentioned embodiment, the first wireless Signal includes a CSI-RS (Channel state information-Reference Signal).

As a sub-embodiment of the above-mentioned embodiment, the first wireless Signal includes a CSI-RS (Channel state information-Reference Signal) and a CSI-IMR (Channel state information interference measurement resource).

As a sub-embodiment of the above-mentioned embodiments, the CSI includes at least one of RI (Rank indication), PMI (Precoding matrix indication), CQI (Channel quality indication), CRI (CSI-reference signal Resource Indicator), and RSRP (reference signal Received Power).

As a sub-embodiment of the above embodiment, the first bit block comprises CSI feedback.

As a sub-embodiment of the above embodiment, the measurements for the first wireless signal include channel measurements, which are used to generate the CSI.

As a sub-embodiment of the above embodiment, the measurements for the first radio signal comprise interference measurements, which are used to generate the CSI.

As a sub-embodiment of the above embodiment, the measurements for the first wireless signal include channel measurements and interference measurements, which are used to generate the CSI.

As a sub-embodiment of the above-mentioned embodiment, the configuration information of the first wireless signal is configured by higher layer signaling.

As a sub-embodiment of the foregoing embodiment, the configuration information of the first wireless signal includes at least one of occupied time domain resources, occupied frequency domain resources, occupied code domain resources, cyclic shift amount, OCC, occupied antenna port, transmission type, corresponding multi-antenna related transmission, and corresponding multi-antenna related reception.

As one embodiment, the second wireless signal includes data, and the second bit block indicates whether the second wireless signal is correctly received.

As a sub-embodiment of the above embodiment, the second wireless signal includes data and a DMRS.

As a sub-embodiment of the above embodiment, the second bit block comprises HARQ-ACK feedback for the second wireless signal.

As a sub-embodiment of the above embodiment, the second signaling indicates scheduling information of the second wireless signal.

As a sub-embodiment of the foregoing embodiment, the scheduling information of the second wireless signal includes at least one of an occupied time domain resource, an occupied frequency domain resource, an MCS, configuration information of a DMRS, an HARQ process number, an RV, an NDI, a transmit antenna port, corresponding multi-antenna related transmission and corresponding multi-antenna related reception, and the configuration information of the DMRS included in the scheduling information of the second wireless signal includes at least one of an RS sequence, a mapping manner, a DMRS type, an occupied time domain resource, an occupied frequency domain resource, an occupied code domain resource, a cyclic shift amount, and an OCC.

As one embodiment, the second wireless signal includes a reference signal, and the second block of bits indicates CSI derived based on measurements for the second wireless signal.

As a sub-embodiment of the above embodiment, the two radio signals include CSI-RS.

As a sub-embodiment of the above embodiment, the second wireless signal includes CSI-RS and CSI-IMR.

As a sub-embodiment of the foregoing embodiment, the CSI includes at least one of RI, PMI, CQI, CRI, and RSRP.

As a sub-embodiment of the above embodiment, the second bit block comprises CSI feedback.

As a sub-embodiment of the above embodiment, the measurements for the second wireless signal comprise channel measurements, which are used to generate the CSI.

As a sub-embodiment of the above embodiment, the measurements for the second wireless signal comprise interference measurements, which are used to generate the CSI.

As a sub-embodiment of the above embodiment, the measurements for the second wireless signal include channel measurements and interference measurements, which are used to generate the CSI.

As a sub-embodiment of the above-mentioned embodiment, the configuration information of the second wireless signal is configured by higher layer signaling.

As a sub-embodiment of the foregoing embodiment, the configuration information of the second wireless signal includes at least one of occupied time domain resources, occupied frequency domain resources, occupied code domain resources, cyclic shift amount, OCC, occupied antenna port, transmission type, corresponding multi-antenna related transmission, and corresponding multi-antenna related reception.

Example 6

Embodiment 6 illustrates a schematic diagram of determining a third time-frequency resource, as shown in fig. 6.

In embodiment 6, the third time frequency resource is one of N sets of time frequency resources that satisfies a first condition, where the first condition includes being orthogonal in time domain to the first time frequency resource in the present application; any one of the N time frequency resource sets includes a positive integer number of time frequency resources, and N is a positive integer.

As an example, said N is equal to 1.

As one embodiment, the N is greater than 1.

As an embodiment, the second time-frequency resource is one time-frequency resource of N sets of time-frequency resources.

As an embodiment, the third time-frequency resource satisfies the first condition, the third time-frequency resource being orthogonal in time domain to the first time-frequency resource.

As an embodiment, the first condition is fulfilled by a given time-frequency resource, which is orthogonal in time domain to the first time-frequency resource.

As an embodiment, that a given time-frequency resource is orthogonal in time domain to the first time-frequency resource means that: the time domain resource occupied by the given time frequency resource and the time domain resource occupied by the first time frequency resource are orthogonal.

As an embodiment, that a given time-frequency resource is orthogonal in time domain to the first time-frequency resource means that: the given time-frequency resource and the first time-frequency resource do not comprise one same multicarrier symbol in time domain.

As an embodiment, that a given time-frequency resource is orthogonal in time domain to the first time-frequency resource means that: any multicarrier symbol occupied by the given time-frequency resource does not belong to the time-domain resource occupied by the first time-frequency resource.

As an embodiment, the second time-frequency resource is one of the N time-frequency resource sets, the reference time-frequency resource set is one of the N time-frequency resource sets to which the second time-frequency resource belongs, the target time-frequency resource set is one of the N time-frequency resource sets to which the third time-frequency resource belongs, and an index of the third time-frequency resource in the target time-frequency resource set is the same as an index of the second time-frequency resource in the reference time-frequency resource set.

Example 7

Embodiment 7 illustrates a schematic diagram for determining N value ranges, as shown in fig. 7.

In embodiment 7, M thresholds are used to determine the N value ranges, where the M thresholds are the largest positive integers in the M first-type ranges, respectively, and any one of the M first-type ranges is one of the N value ranges in this application, and M is a positive integer.

As an example, said M is equal to 1.

As one embodiment, M is greater than 1.

As one embodiment, the M is less than the N.

As an embodiment, M is equal to N, and the M first range is the N value ranges respectively.

As an example, N is equal to 4 and M is equal to 2.

As an embodiment, M is greater than 1, and any two thresholds of the M thresholds are not the same.

As an embodiment, the M thresholds are minimum positive integers in M second-class ranges, and any one of the M second-class ranges is one of the N value ranges.

As an embodiment, the M thresholds are predefined.

As an embodiment, the M thresholds are configured by higher layer signaling.

As an embodiment, the first information further indicates the M thresholds.

As an embodiment, the given threshold is any one of the M thresholds, and is indicated by maxpayloyadminus 1 in PUCCH-Config IE, and the PUCCH-Config IE and maxpayloyadminus 1 are specifically defined in section 6.3.2 in 3GPP TS 38.331.

As a sub-embodiment of the above embodiment, the given threshold is equal to maxpayloyadminus 1.

As a sub-embodiment of the above embodiment, the given threshold is equal to the sum of

maxpayloyadminus

1 and 1.

As an embodiment, none of two of the N value ranges includes a same positive integer.

As an embodiment, two value ranges of the N value ranges do not include one same positive integer.

As an embodiment, any one of the N value ranges includes a positive integer.

As an embodiment, any one of the M thresholds is one of N thresholds, and the N thresholds are positive integers different from each other two by two; the N thresholds are a1, a2, … and aN in sequence from small to large; the i +1 th value range of the N value ranges is (ai, ai + 1), a0 is a non-negative integer less than a1, i is 0,1, …, N-1.

As a sub-embodiment of the above embodiment, the M is smaller than the N, and any one of the N thresholds other than the M thresholds is predefined.

As a sub-embodiment of the above embodiment, said a0 is equal to 0.

As a sub-embodiment of the above embodiment, the a0 is greater than 0.

As one embodiment, the N equals 4, the M equals 2, the M thresholds are N2 and N3, respectively; the N value ranges are (0,2], (2, N2], (N2, N3] and (N3,1706 ]; the N2 is a positive integer greater than 2, and the N3 is a positive integer greater than N2 and less than 1706 respectively.

As one embodiment, the N equals 4, the M equals 2, the M thresholds are N2 and N3, respectively; the N value ranges are (0,2], (2, N2], (N2, N3) and [ N3,1706], wherein N2 is a positive integer larger than 2, and N3 is a positive integer larger than N2 and smaller than 1706.

Example 8

Embodiment 8 illustrates a schematic diagram for determining the number of bits included in the third bit block, as shown in fig. 8.

In embodiment 8, one of the N value ranges in this application, which corresponds to one of the time-frequency resource sets to which the third time-frequency resource belongs in the N time-frequency resource sets in this application, is used to determine the number of bits included in the third bit block.

As an embodiment, the target time-frequency resource set is a time-frequency resource set to which the third time-frequency resource belongs in the N time-frequency resource sets, and the target value range is a value range corresponding to the target time-frequency resource set in the N value ranges; the third bit block comprises a number of bits belonging to the target value range.

As an embodiment, the target time-frequency resource set is a time-frequency resource set to which the third time-frequency resource belongs in the N time-frequency resource sets, and the target value range is a value range corresponding to the target time-frequency resource set in the N value ranges; the largest positive integer in the target range of values is used to determine the number of bits comprised by the third block of bits.

As a sub-embodiment of the foregoing embodiment, the third bit block includes a number of bits that is not greater than a maximum positive integer in the target value range.

As a sub-implementation of the foregoing embodiment, a maximum positive integer in the target value range is smaller than a number of bits included in the second bit block, and a number of bits included in the third bit block is equal to the maximum positive integer in the target value range.

As a sub-implementation of the foregoing embodiment, the maximum positive integer in the target value range is not less than the number of bits included in the second bit block, the number of bits included in the third bit block is equal to the number of bits included in the second bit block, and the third bit block is the same as the second bit block.

Example 9

Embodiment 9 illustrates a schematic diagram of determining a third time-frequency resource from N1 time-frequency resources, as shown in fig. 9.

In embodiment 9, each of the N1 time-frequency resources meets the first condition of the present application, the N1 time-frequency resources respectively belong to N1 time-frequency resource sets of the N time-frequency resource sets of the present application, the third time-frequency resource is one of the N1 time-frequency resources, and N1 is a positive integer greater than 1 and not greater than N; the second time-frequency resource in the application is one time-frequency resource in the N time-frequency resource sets, the reference time-frequency resource set is one time-frequency resource set to which the second time-frequency resource belongs in the N time-frequency resource sets, the reference value range is one value range corresponding to the reference time-frequency resource set in the N value ranges in the application, and the reference value range is used for determining the third time-frequency resource from the N1 time-frequency resources.

As one embodiment, the N1 is a positive integer greater than 1 and less than the N.

As an embodiment, the indexes of the N1 time-frequency resources in the N1 time-frequency resource sets are all the same.

As an embodiment, the indexes of the N1 time-frequency resources in the N1 time-frequency resource sets are all the same as the index of the second time-frequency resource in the reference time-frequency resource set.

As an embodiment, N time-frequency resources respectively belong to the N time-frequency resource sets, any one of the N1 time-frequency resources is one of the N time-frequency resources, and the N1 time-frequency resources are all of the N time-frequency resources that satisfy the first condition.

As a sub-embodiment of the foregoing embodiment, the indexes of the N time-frequency resources in the N time-frequency resource sets are the same.

As a sub-embodiment of the foregoing embodiment, indexes of the N time-frequency resources in the N time-frequency resource sets respectively are the same as indexes of the second time-frequency resources in the reference time-frequency resource set.

Example 10

Embodiment 10 illustrates a schematic diagram in which a reference value range is used to determine a third time-frequency resource, as shown in fig. 10.

In embodiment 10, the N1 time-frequency resource sets in this application respectively correspond to N1 value ranges in the N value ranges in this application one to one, the reference value range is used to determine a target value range from the N1 value ranges, a target time-frequency resource set is one of the N1 time-frequency resource sets corresponding to the target value range, and the third time-frequency resource is one of the N1 time-frequency resources that belongs to the target time-frequency resource set.

As an embodiment, the N1 positive integers are the largest positive integer in the N1 value ranges, the reference positive integer is the largest positive integer in the reference value range, and the reference positive integer and the N1 positive integers are used to determine a target value range from the N1 value ranges.

As a sub-embodiment of the foregoing embodiment, the target positive integer is a largest positive integer not greater than the reference positive integer from among the N1 positive integers, and the target value range is a value range to which the target positive integer belongs from among the N1 value ranges.

As a sub-embodiment of the foregoing embodiment, the target positive integer is a smallest positive integer among absolute values of differences between the N1 positive integers and the reference positive integer, and the target value range is one value range to which the target positive integer belongs among the N1 value ranges.

As an embodiment, the N1 positive integers are respectively the smallest positive integer in the N1 value ranges, the reference positive integer is the smallest positive integer in the reference value range, and the reference positive integer and the N1 positive integers are used to determine a target value range from the N1 value ranges.

Example 11

Embodiment 11 is a block diagram illustrating a processing apparatus in a UE, as shown in fig. 11. In fig. 11, UE processing apparatus 1200 includes a first receiver 1201 and a first transmitter 1202.

For one embodiment, the first receiver 1201 includes the receiver 456, the receive processor 452, the first processor 441, and the controller/processor 490 in embodiment 4.

For one embodiment, the first receiver 1201 includes at least three of the receiver 456, the receive processor 452, the first processor 441, and the controller/processor 490 of embodiment 4.

For one embodiment, the first receiver 1201 includes at least two of the receiver 456, the receive processor 452, the first processor 441, and the controller/processor 490 of embodiment 4.

For one embodiment, the first transmitter 1202 includes the transmitter 45 of embodiment 4, a transmission processor 455, a first processor 441, and a controller/processor 490.

As an example, the first transmitter 1202 includes at least three of the transmitter 456, the transmit processor 455, the first processor 441, and the controller/processor 490 of example 4.

As an example, the first transmitter 1202 includes at least two of the transmitter 456, the transmit processor 455, the first processor 441, and the controller/processor 490 of example 4.

-a first receiver 1201 receiving first signaling, the first signaling being used for determining a first time-frequency resource, the first time-frequency resource being reserved for transmission of a first block of bits; receiving second signaling, the second signaling being used to determine second time-frequency resources reserved for transmission of a second block of bits;

-a first transmitter 1202 for transmitting the first block of bits in the first time-frequency resource; transmitting a third bit block in a third time-frequency resource;

in embodiment 11, the first time-frequency resource and the second time-frequency resource are overlapped in time domain, and the first time-frequency resource and the third time-frequency resource are orthogonal in time domain; the first time-frequency resource is used to determine the third time-frequency resource, the second block of bits is used to generate the third block of bits; the first bit block includes a positive integer number of bits, the second bit block includes a positive integer number of bits, and the third bit block includes a positive integer number of bits.

For one embodiment, the first receiver 1201 also receives first information; wherein N is greater than 1, the first information is used to determine the N time-frequency resource sets, and the N time-frequency resource sets respectively correspond to N value ranges one to one.

For one embodiment, the first receiver 1201 also receives a first wireless signal; wherein the first signaling is further used to determine a time-frequency resource occupied by the first radio signal, the first bit block being related to the first radio signal.

For one embodiment, the first receiver 1201 also receives a second wireless signal; wherein the second signaling is further used to determine time-frequency resources occupied by the second radio signal, the second bit block being related to the second radio signal.

Example 12

Embodiment 12 is a block diagram illustrating a processing apparatus in a base station device, as shown in fig. 12. In fig. 12, a processing apparatus 1300 in a base station device includes a second transmitter 1301 and a second receiver 1302.

The second transmitter 1301 includes, as one embodiment, the transmitter 416, the transmission processor 415, the first processor 471, and the controller/processor 440 of embodiment 4.

For one embodiment, the second transmitter 1301 includes at least the first three of the transmitter 416, the transmission processor 415, the first processor 471 and the controller/processor 440 of embodiment 4.

For one embodiment, the second transmitter 1301 includes at least two of the transmitter 416, the transmission processor 415, the first processor 471, and the controller/processor 440 of embodiment 4.

For one embodiment, the second receiver 1302 includes the receiver 416, the receiving processor 412, the first processor 471 and the controller/processor 440 in embodiment 4.

For one embodiment, the second receiver 1302 includes at least the first three of the receiver 416, the receiving processor 412, the first processor 471, and the controller/processor 440 of embodiment 4.

For one embodiment, the second receiver 1302 includes at least two of the receiver 416, the receive processor 412, the first processor 471, and the controller/processor 440 of embodiment 4.

A second transmitter 1301, transmitting a first signaling, the first signaling being used to determine a first time-frequency resource, the first time-frequency resource being reserved for transmission of a first bit block; transmitting second signaling, the second signaling being used to determine second time-frequency resources reserved for transmission of a second block of bits;

-a second receiver 1302, receiving said first block of bits in said first time-frequency resource; receiving a third block of bits in a third time-frequency resource;

in embodiment 12, the first time-frequency resource and the second time-frequency resource are overlapped in a time domain, and the first time-frequency resource and the third time-frequency resource are orthogonal in the time domain; the first time-frequency resource is used to determine the third time-frequency resource, the second block of bits is used to generate the third block of bits; the first bit block includes a positive integer number of bits, the second bit block includes a positive integer number of bits, and the third bit block includes a positive integer number of bits.

For one embodiment, the second transmitter 1301 also transmits first information; wherein N is greater than 1, the first information is used to determine the N time-frequency resource sets, and the N time-frequency resource sets respectively correspond to N value ranges one to one.

For one embodiment, the second transmitter 1301 also transmits a first wireless signal; wherein the first signaling is further used to determine a time-frequency resource occupied by the first radio signal, the first bit block being related to the first radio signal.

For one embodiment, the second transmitter 1301 also transmits a second wireless signal; wherein the second signaling is further used to determine time-frequency resources occupied by the second radio signal, the second bit block being related to the second radio signal.

It will be understood by those skilled in the art that all or part of the steps of the above methods may be implemented by instructing relevant hardware through a program, and the program may be stored in a computer readable storage medium, such as a read-only memory, a hard disk or an optical disk. Alternatively, all or part of the steps of the above embodiments may be implemented by using one or more integrated circuits. Accordingly, the module units in the above embodiments may be implemented in a hardware form, or may be implemented in a form of software functional modules, and the present application is not limited to any specific form of combination of software and hardware. User equipment, terminal and UE in this application include but not limited to unmanned aerial vehicle, Communication module on the unmanned aerial vehicle, remote control plane, the aircraft, small aircraft, the cell-phone, the panel computer, the notebook, vehicle-mounted Communication equipment, wireless sensor, network card, thing networking terminal, the RFID terminal, NB-IOT terminal, Machine Type Communication (MTC) terminal, eMTC (enhanced MTC) terminal, the data card, network card, vehicle-mounted Communication equipment, low-cost cell-phone, wireless Communication equipment such as low-cost panel computer. The base station or the system device in the present application includes, but is not limited to, a macro cell base station, a micro cell base station, a home base station, a relay base station, a gNB (NR node B) NR node B, a TRP (Transmitter Receiver Point), and other wireless communication devices.

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

Claims

1. A user device for wireless communication, comprising:

2. The method of claim 1, wherein the third time-frequency resource is one of N sets of time-frequency resources that satisfies a first condition, the first condition comprising being orthogonal in time domain to the first time-frequency resource; any one of the N time frequency resource sets includes a positive integer number of time frequency resources, and N is a positive integer.

3. The method of claim 2, wherein the first receiver further receives first information; wherein N is greater than 1, the first information is used to determine the N time-frequency resource sets, and the N time-frequency resource sets respectively correspond to N value ranges one to one.

4. The method according to claim 3, wherein one of the N value ranges corresponding to the one of the N time-frequency resource sets to which the third time-frequency resource belongs is used to determine the number of bits included in the third bit block.

5. The method according to claim 3 or 4, wherein each of N1 time-frequency resources satisfies the first condition, the N1 time-frequency resources belong to N1 time-frequency resource sets of the N time-frequency resource sets, respectively, the third time-frequency resource is one of the N1 time-frequency resources, and N1 is a positive integer greater than 1 and not greater than N; the second time-frequency resource is one of the N time-frequency resource sets, the reference time-frequency resource set is one of the N time-frequency resource sets to which the second time-frequency resource belongs, the reference value range is one of the N value ranges corresponding to the reference time-frequency resource set, and the reference value range is used for determining the third time-frequency resource from the N1 time-frequency resources.

6. The method of claim 5, wherein the N1 sets of time-frequency resources correspond to N1 of the N value ranges one-to-one, respectively, the reference value range is used to determine a target value range from the N1 value ranges, the target set of time-frequency resources is one of the N1 sets of time-frequency resources corresponding to the target value range, and the third time-frequency resource is one of the N1 sets of time-frequency resources belonging to the target set of time-frequency resources.

7. The method according to any of claims 1 to 6, characterized in that the first receiver also receives a first wireless signal; wherein the first signaling is further used to determine a time-frequency resource occupied by the first radio signal, the first bit block being related to the first radio signal.

8. The method according to any of claims 1 to 7, characterized in that the first receiver also receives a second wireless signal; wherein the second signaling is further used to determine time-frequency resources occupied by the second radio signal, the second bit block being related to the second radio signal.

9. A base station apparatus for wireless communication, comprising:

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

transmitting the first bit block in the first time-frequency resource;

transmitting a third bit block in a third time-frequency resource;

11. A method in a base station device for wireless communication, comprising:

receiving the first block of bits in the first time-frequency resource;

receiving a third block of bits in a third time-frequency resource;