CN110677909A

CN110677909A - Method and device used in user equipment and base station for wireless communication

Info

Publication number: CN110677909A
Application number: CN201810711821.4A
Authority: CN
Inventors: 张晓博; 杨林
Original assignee: Shanghai Langbo Communication Technology Co Ltd
Current assignee: Shanghai Langbo Communication Technology Co Ltd
Priority date: 2018-07-03
Filing date: 2018-07-03
Publication date: 2020-01-10
Anticipated expiration: 2038-07-03
Also published as: CN116546629A; CN110677909B

Abstract

The application discloses a method and a device in a user equipment, a base station and the like used for wireless communication. The user equipment sends a first wireless signal; monitoring a response to the first wireless signal in each of N1 sets of time-frequency resources, respectively, in a first time window; if P1 responses to the first wireless signal are received, judging that the first wireless signal is successfully received; if no P1 responses to the first wireless signal are received, determining that the first wireless signal is not successfully received; the P1 is a positive integer greater than 1 and not greater than the N1. The first time window is related to a time domain resource occupied by the first wireless signal; the P1 time-frequency resources occupied by the response to the first radio signal respectively belong to P1 time-frequency resource sets of the N1 time-frequency resource sets.

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 communication method and apparatus supporting data transmission over an Unlicensed Spectrum (Unlicensed Spectrum).

Background

In 5G NR (New Radio, New wireless), Massive MIMO (Multi-Input Multi-Output) is one key technology. In massive MIMO, multiple antennas form a narrow beam pointing in a specific direction by beamforming to improve communication quality.

In the 5G NR, in order to deal with fast recovery when a beam fails, a beam failure recovery (beam failure recovery) mechanism has been adopted, that is, a UE (User equipment) measures a service beam in a communication process, and when the quality of the service beam is found to be poor, the beam failure recovery mechanism is started, and then the base station changes the service beam. The Beam failure recovery mechanism includes Beam failure detection (Beam failure detection), new candidate Beam identification (new candidate Beam identification), Beam failure recovery request transmission (Beam failure recovery request transmission), and monitoring (monitor) response to the Beam failure recovery request (response for Beam failure recovery request).

multi-Transmit Receive Point (multi-Transmit node)/multi-panel (multi-panel) transmissions were passed through the multi-TRP (Work Item) at #80 fairs over 3GPP (3rd Generation Partner Project) RAN (radio access Network) #80 fairs. The beam failure recovery mechanisms of ideal backhaul and non-ideal backhaul multi-TRP/multi-panel transmissions need to be further considered.

Disclosure of Invention

The inventor finds out through research that how to quickly adjust the service beam is a key problem to be solved when the service beam fails under multi-TRP/multi-panel transmission.

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:

-transmitting a first wireless signal;

-monitoring a response to the first radio signal in each of N1 sets of time-frequency resources, respectively, in a first time window;

-if P1 responses to the first wireless signal are received, determining that the first wireless signal was successfully received; if no P1 responses to the first wireless signal are received, determining that the first wireless signal is not successfully received; the P1 is a positive integer greater than 1 and not greater than the N1;

wherein the first time window is related to a time domain resource occupied by the first wireless signal; the P1 time-frequency resources occupied by the responses to the first radio signal respectively belong to P1 time-frequency resource sets of the N1 time-frequency resource sets.

As an embodiment, the problem to be solved by the present application is: under multi-TRP/multi-panel transmission, when all of the TRPs or panels fail, how to quickly recover the TRP or panel service beams is a key issue to be studied.

As an embodiment, the problem to be solved by the present application is: in the existing beam failure recovery mechanism, the UE monitors the response to the beam failure recovery request only in one designated search space (search space), and based on the existing scheme, multi-TRP/multi-panel is required to simultaneously transmit the response to the beam failure recovery request in the designated search space, so that the method is suitable for ideal backhaul multi-TRP/multi-panel transmission. However, for the transmission of the non-ideal backhaul multi-TRP/multi-panel, it cannot be guaranteed that the multi-TRP/multi-panel simultaneously sends the response of the beam failure recovery request on the same time-frequency resource, and how to quickly recover the service beam of the non-ideal backhaul multi-TRP/multi-panel is a key problem to be researched.

As an embodiment, the essence of the above method is that the first radio signal is a beam failure recovery request transmitted by the UE to a plurality of TRPs/panels, the first time window is a time window during which the UE monitors responses to the beam failure recovery request, the N1 SETs of time-frequency resources are N1 search spaces or CORESET (COntrol REsource SET) or PDCCH candidates, respectively, the response to the first radio signal is a response of the base station to the beam failure recovery request, the P1 responses to the first radio signal are responses of the base station to the beam failure recovery request transmitted on P1 search spaces or CORESET or PDCCH (physical downlink COntrol CHannel), respectively, and the P1 responses to the first radio signal are transmitted by P1 TRPs/panels, respectively; and only if the UE receives P1 responses aiming at the first wireless signal, judging that the beam failure recovery is successful, otherwise, judging that the beam failure recovery is unsuccessful by the UE. The method has the advantages that on one hand, the UE recovers the service beams of a plurality of TRP/panel simultaneously, and the beam failure recovery under multi-TRP/multi-panel transmission is rapidly realized; on the other hand, under non-ideal feedback, when it cannot be guaranteed that multi-TRP/multi-panel simultaneously transmits a response of a beam failure recovery request on the same time-frequency resource, the UE may determine that the beam failure recovery of multiple TRP/panel is successfully achieved by receiving the responses of multiple beam failure recovery requests.

According to an aspect of the application, the above method is characterized in that the first radio signal is used to determine P2 first type radio signals, the P2 being a positive integer; the P2 is equal to 1, the P2 first type wireless signals are used to determine multi-antenna related reception in each of the N1 sets of time-frequency resources; alternatively, the P2 is equal to the N1, and the P2 first type wireless signals are respectively used to determine multi-antenna related reception in the N1 sets of time-frequency resources.

As an embodiment, the essence of the above method is that P2 first-type wireless signals are P2 new beams recommended by the UE to the base station, respectively.

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

-receiving Q second type radio signals, Q being a positive integer greater than 1;

-sending the first reported information;

wherein the first reporting information is used to indicate Q1 second-type wireless signals of the Q second-type wireless signals, the Q1 is a positive integer not greater than the Q; the multi-antenna related reception of the P2 first type of wireless signals is associated with the multi-antenna related reception of the Q1 second type of wireless signals.

-receiving first information;

wherein the first information is used to indicate the N1 sets of time-frequency resources.

-receiving P radio signals of a first type, P being a positive integer not less than P2;

wherein, any one of the P2 first-type wireless signals is one of the P first-type wireless signals, and the quality of a first wireless link measured based on the P2 first-type wireless signals is not worse than a first threshold; the first wireless signals are transmitted later than the P first type wireless signals are received.

As an embodiment, the essence of the above method is that P first-type wireless signals are P new candidate beams detected by the UE in the new candidate beam identification, and the UE selects P2 new candidate beams (i.e. P2 first-type wireless signals) from the P new candidate beams to recommend to the base station.

-receiving M1 second type wireless signals, the M1 being a positive integer;

wherein the estimated second radio link quality measured based on the M1 second type radio signals is worse than a second threshold.

As one embodiment, the essence of the above method is that M1 second type wireless signals are M1 wireless signals used in beam failure sounding to measure link quality; the M1 wireless signals include at least one of a CSI-RS (Channel state information reference signal) and a SS (synchronization signal)/PBCH (Physical broadcast Channel) block (block); the M1 radio signals are configured for higher layer signaling, or the M1 radio signals are composed of part or all of the radio signals indicated by one or more TCI states used for monitoring the PDCCH, the TCI states being parameters related to transmission or reception beams of the PDCCH.

-receiving P1 first type information, the P1 first type information corresponding one-to-one to the P1 responses to the first wireless signal;

-monitoring downlink radio signals in N sets of time-frequency resources, respectively;

wherein the first wireless signal is determined to be successfully received; the P1 pieces of first-class information are respectively used for determining P1 sets of third-class wireless signals, and each third-class wireless signal included in any one of the P1 sets of third-class wireless signals is one of M2 sets of third-class wireless signals; the M2 third type wireless signals are used for determining multi-antenna related reception in the N sets of time-frequency resources, the M2 being a positive integer not less than the P1.

As an embodiment, the essence of the above method is that the P1 sets of the third type wireless signals are P1 new beam groups, respectively, one beam group includes one or more beams, and the P1 sets of the first type information indicate the P1 new beam groups; the N time-frequency resource sets are N search spaces or CORESET or PDCCH candidates, and the M2 third-type radio signals indicate the received beams of the N search spaces or CORESET or PDCCH candidates.

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

-receiving a first wireless signal;

-transmitting responses to the first radio signal in N1 sets of time-frequency resources in a first time window;

wherein if the sender of the first wireless signal receives P1 responses to the first wireless signal, the sender of the first wireless signal judges that the first wireless signal is successfully received; if the sender of the first wireless signal does not receive P1 responses to the first wireless signal, the sender of the first wireless signal judges that the first wireless signal is not successfully received; the P1 is a positive integer greater than 1 and not greater than the N1; the first time window is related to a time domain resource occupied by the first wireless signal; the P1 time-frequency resources occupied by the response to the first radio signal respectively belong to P1 time-frequency resource sets of the N1 time-frequency resource sets.

-transmitting Q second type radio signals, Q being a positive integer greater than 1;

-receiving first reported information;

-transmitting the first information;

-transmitting P radio signals of a first type, P being a positive integer not less than P2;

-transmitting M1 second type wireless signals, the M1 being a positive integer;

-transmitting P1 first type information, the P1 first type information corresponding one-to-one to the P1 responses to the first wireless signal;

wherein the P1 responses to the first wireless signal are sent; the P1 pieces of first-class information are respectively used for determining P1 sets of third-class wireless signals, and each third-class wireless signal included in any one of the P1 sets of third-class wireless signals is one of M2 sets of third-class wireless signals; the recipients of the P1 first type information monitor downlink wireless signals in N sets of time-frequency resources, respectively, the M2 third type wireless signals are used to determine multi-antenna related reception in the N sets of time-frequency resources, the M2 is a positive integer not less than the P1.

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

a first transmitter module that transmits a first wireless signal;

a first receiver module to monitor, in each of N1 sets of time-frequency resources, a response to the first wireless signal, respectively, in a first time window; if P1 responses to the first wireless signal are received, judging that the first wireless signal is successfully received; if no P1 responses to the first wireless signal are received, determining that the first wireless signal is not successfully received; the P1 is a positive integer greater than 1 and not greater than the N1;

As an embodiment, the above user equipment is characterized in that the first radio signal is used to determine P2 first type radio signals, the P2 is a positive integer; the P2 is equal to 1, the P2 first type wireless signals are used to determine multi-antenna related receptions in each of the N1 sets of time-frequency resources; alternatively, the P2 is equal to the N1, and the P2 first type wireless signals are respectively used to determine multi-antenna related reception in the N1 sets of time-frequency resources.

As an embodiment, the above user equipment is characterized in that the first receiver module further receives Q second-type radio signals, where Q is a positive integer greater than 1; the first transmitter module also transmits first reporting information; wherein the first reporting information is used to indicate Q1 second-type wireless signals of the Q second-type wireless signals, the Q1 is a positive integer not greater than the Q; the multi-antenna correlated reception of the P2 first type of wireless signals is associated with the multi-antenna correlated reception of the Q1 second type of wireless signals.

As an embodiment, the ue is characterized in that the first receiver module further receives first information; wherein the first information is used to indicate the N1 sets of time-frequency resources.

As an embodiment, the above user equipment is characterized in that the first receiver module further receives P first type radio signals, where P is a positive integer not less than P2; wherein, any first-class wireless signal in the P2 first-class wireless signals is one first-class wireless signal in the P first-class wireless signals, and the quality of a first wireless link measured based on the P2 first-class wireless signals is not worse than a first threshold; the first wireless signals are transmitted later than the P first type wireless signals.

As an embodiment, the above user equipment is characterized in that the first receiver module further receives M1 second-type wireless signals, the M1 being a positive integer; wherein the estimated second radio link quality measured based on the M1 second type radio signals is worse than a second threshold.

As an embodiment, the above user equipment is characterized in that the first receiver module further receives P1 pieces of first-type information, the P1 pieces of first-type information correspond one-to-one to the P1 responses to the first radio signal; the first receiver module also monitors downlink wireless signals in the N time-frequency resource sets respectively; wherein the first wireless signal is determined to be successfully received; the P1 pieces of first-class information are respectively used for determining P1 sets of third-class wireless signals, and each third-class wireless signal included in any one of the P1 sets of third-class wireless signals is one of M2 third-class wireless signals; the M2 third type wireless signals are used for determining multi-antenna related reception in the N sets of time-frequency resources, the M2 being a positive integer no less than the P1.

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

a second receiver module to receive the first wireless signal;

a second transmitter module to transmit responses to the first wireless signal in N1 sets of time-frequency resources in a first time window;

As an embodiment, the above base station apparatus is characterized in that the first radio signal is used to determine P2 first type radio signals, the P2 is a positive integer; the P2 is equal to 1, the P2 first type wireless signals are used to determine multi-antenna related receptions in each of the N1 sets of time-frequency resources; alternatively, the P2 is equal to the N1, and the P2 first type wireless signals are respectively used to determine multi-antenna related reception in the N1 sets of time-frequency resources.

As an embodiment, the base station device is characterized in that the second transmitter module further transmits Q second-type wireless signals, where Q is a positive integer greater than 1; the second receiver module also receives first reported information; wherein the first reporting information is used to indicate Q1 second-type wireless signals of the Q second-type wireless signals, the Q1 is a positive integer not greater than the Q; the multi-antenna correlated reception of the P2 first type of wireless signals is associated with the multi-antenna correlated reception of the Q1 second type of wireless signals.

As an embodiment, the base station device is characterized in that the second transmitter module further transmits first information; wherein the first information is used to indicate the N1 sets of time-frequency resources.

As an embodiment, the base station device is characterized in that the second transmitter module further transmits P first type radio signals, where P is a positive integer not less than P2; wherein, any first-class wireless signal in the P2 first-class wireless signals is one first-class wireless signal in the P first-class wireless signals, and the quality of a first wireless link measured based on the P2 first-class wireless signals is not worse than a first threshold; the first wireless signals are transmitted later than the P first type wireless signals.

As an embodiment, the base station device is characterized in that the second transmitter module further transmits M1 second-type wireless signals, wherein M1 is a positive integer; wherein the estimated second radio link quality measured based on the M1 second type radio signals is worse than a second threshold.

As an embodiment, the base station apparatus is characterized in that the second transmitter module further transmits P1 pieces of first-type information, and the P1 pieces of first-type information correspond one-to-one to the P1 responses to the first wireless signal; wherein the P1 responses to the first wireless signal are sent; the P1 pieces of first-class information are respectively used for determining P1 sets of third-class wireless signals, and each third-class wireless signal included in any one of the P1 sets of third-class wireless signals is one of M2 sets of third-class wireless signals; the recipients of the P1 first type information monitor downlink wireless signals in N sets of time-frequency resources, respectively, the M2 third type wireless signals are used to determine multi-antenna related reception in the N sets of time-frequency resources, the M2 is a positive integer not less than the P1.

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

the UE recovers the service beams of a plurality of TRP/panels simultaneously, and the beam failure recovery under multi-TRP/multi-panel transmission is rapidly realized.

Considering that it cannot be guaranteed that multi-TRP/multi-panel simultaneously sends a response to a beam failure recovery request on the same time-frequency resource under non-ideal feedback, the UE may determine that the beam failure recovery of multiple TRP/panel is successfully achieved by receiving the response to multiple beam failure recovery requests.

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 wireless signal and monitoring a response to the first wireless signal according to one 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 is a diagram illustrating the relationship of P2 first type wireless signals and N1 sets of time-frequency resources according to one embodiment of the present application;

7A-7B respectively illustrate a first wireless signal being used to determine P2 first type wireless signals according to one embodiment of the present application;

fig. 8 shows a schematic diagram of M2 third type wireless signals being used for determining multi-antenna related reception in N sets of time-frequency resources according to an embodiment of the present application;

FIG. 9 shows a block diagram of a processing device in a UE according to an embodiment of the present application;

fig. 10 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 wireless signal and monitoring a response to the first wireless signal, as shown in fig. 1.

In embodiment 1, the user equipment in the present application transmits a first wireless signal; monitoring a response to the first wireless signal in each of N1 sets of time-frequency resources, respectively, in a first time window; if P1 responses to the first wireless signal are received, judging that the first wireless signal is successfully received; if no P1 responses to the first wireless signal are received, determining that the first wireless signal is not successfully received; the P1 is a positive integer greater than 1 and not greater than the N1. Wherein the first time window is related to a time domain resource occupied by the first wireless signal; the P1 time-frequency resources occupied by the response to the first radio signal respectively belong to P1 time-frequency resource sets of the N1 time-frequency resource sets.

As one embodiment, the Beam failure recovery (Beam failure recovery) mechanism includes Beam failure detection (Beam failure detection), New candidate Beam identification (New candidate Beam identification), Beam failure recovery request transmission (Beam failure recovery request), and monitoring (monitor) response to the Beam failure recovery request (response for Beam failure recovery request).

As an embodiment, a specific definition of a beam failure recovery (beam failure recovery) mechanism is described in section 6 of 3GPP TS 38.213.

As an embodiment, the first wireless signal is used for beam failure recovery request transmission in a beam failure recovery mechanism.

As an embodiment, the transmission of the first wireless signal is a beam failure recovery request transmission in a beam failure recovery mechanism.

As an embodiment, the first wireless signal includes UCI (Uplink control information).

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

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

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

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

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

As an example, the first wireless signal is transmitted on an uplink physical layer data channel (i.e., an uplink channel that can be used to carry physical layer data).

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

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

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

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

As an embodiment, the first wireless signal is transmitted on an uplink physical layer random access channel.

As one embodiment, the first wireless signal is used for uplink physical layer random access channel transmission.

As an embodiment, the first wireless signal includes an uplink physical layer random access channel preamble (preamble).

As an embodiment, the uplink Physical layer random access Channel is a PRACH (Physical random access Channel).

As an embodiment, the uplink physical layer random Access Channel is a NPRACH (narrow band physical random Access Channel).

As one embodiment, the uplink physical layer random access channel transmission is a Non-content based (Non-content based) uplink physical layer random access channel transmission.

As an embodiment, the uplink physical layer random access channel transmission is a content-based (contentiationbased) uplink physical layer random access channel transmission.

As an embodiment, the time domain resources occupied by the N1 time frequency resource sets all belong to the first time window.

As one embodiment, the first time window includes a positive integer number of milliseconds (ms).

For one embodiment, the first time window includes a positive integer number of time domain resource units.

For one embodiment, the first time window includes a positive integer number of slots (slots).

As one embodiment, the first time window includes a positive integer number of subframes (subframes).

As an embodiment, the first time window comprises a positive integer number of multicarrier symbols.

As an embodiment, the duration of the first time window is configured by higher layer signaling.

As an embodiment, the duration of the first time window is configured by RRC (Radio Resource Control) signaling.

As an embodiment, the duration of the first time window is configured by MAC (Medium access Control) CE (Control Element) signaling.

As an embodiment, the duration of the first time window is indicated by an IE (Information Element) of an RRC signaling.

As an embodiment, the duration of the first time window is indicated by a BeamFailureRecoveryConfig IE.

As an embodiment, the duration of the first time window is indicated by a parameter beamFailureRecoveryTimer in the BeamFailureRecoveryConfig IE.

As one embodiment, the unit of the duration of the first time window is milliseconds (ms).

As an embodiment, the unit of the duration of the first time window is a time domain resource unit.

As an embodiment, the unit of the duration of the first time window is a time slot.

As an embodiment, the unit of the duration of the first time window is a subframe.

As an embodiment, the unit of the duration of the first time window is a multicarrier symbol.

As an embodiment, the duration of the first time window includes at least one of {10,20,40,60,80,100, 150,200} milliseconds.

As an embodiment, a starting time of the first time window is later than a starting time of a time domain resource occupied by the first wireless signal.

As an embodiment, a start time of the first time window is later than an end time of the time domain resource occupied by the first wireless signal.

As an embodiment, the time domain resource occupied by the first wireless signal belongs to a first time domain resource unit, and a starting time domain resource unit of the first time window is not earlier than the first time domain resource unit.

As an embodiment, the time domain resource occupied by the first wireless signal belongs to a first time domain resource unit, and a starting time domain resource unit of the first time window is later than the first time domain resource unit.

As an embodiment, the time domain resource occupied by the first wireless signal belongs to a first time domain resource unit, a starting time domain resource unit of the first time window is t1 time domain resource units later than the first time domain resource unit, and t1 is a non-negative integer.

As a sub-embodiment of the above embodiment, said t1 is equal to 4.

As a sub-embodiment of the above embodiment, the t1 is greater than 1.

As a sub-embodiment of the above embodiment, the t1 is equal to 0.

As an embodiment, the time domain resource occupied by the first wireless signal belongs to a time domain resource unit n, the starting time domain resource unit of the first time window is n + t1, and t1 is a non-negative integer.

As a sub-embodiment of the above embodiment, said t1 is equal to 4.

As a sub-embodiment of the above embodiment, the t1 is greater than 1.

As a sub-embodiment of the above embodiment, the t1 is equal to 0.

As an embodiment, the first time domain resource unit is composed of a positive integer number of time domain resource units.

As a sub-embodiment of the above embodiment, the first time domain resource unit is composed of one time domain resource unit.

As a sub-embodiment of the above embodiment, the first time domain resource unit is composed of a plurality of time domain resource units.

As an embodiment, the time domain resource unit consists of a positive integer number of multicarrier symbols.

As a sub-embodiment of the above embodiment, the time domain resource unit is composed of one multi-carrier symbol.

As a sub-embodiment of the above embodiment, the time domain resource unit is composed of a plurality of multicarrier symbols.

For one embodiment, the time domain resource unit includes a positive integer number of slots (slots).

As a sub-embodiment of the foregoing embodiment, the time domain resource unit includes one time slot.

As a sub-embodiment of the above-mentioned embodiments, the time domain resource unit includes a plurality of time slots.

As one embodiment, the time domain resource unit includes a positive integer number of subframes (subframes).

As a sub-embodiment of the foregoing embodiment, the time domain resource unit includes a subframe.

As a sub-embodiment of the above-mentioned embodiments, the time domain resource unit includes a plurality of subframes.

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 N1 time-frequency resource SETs respectively correspond to N1 CORESET (control resource SET).

As a sub-embodiment of the foregoing embodiment, the N1 sets of time-frequency resources are N1 CORESET respectively.

As a sub-embodiment of the foregoing embodiment, the N1 time-frequency resource sets respectively belong to N1 CORESET.

As a sub-embodiment of the foregoing embodiment, the N1 time-frequency resource sets respectively include N1 CORESET.

As an embodiment, the N1 sets of time-frequency resources respectively correspond to N1 sets (sets) of search spaces (search spaces).

As a sub-embodiment of the above embodiment, the N1 time-frequency resource sets are N1 search space sets, respectively.

As a sub-embodiment of the foregoing embodiment, the N1 time-frequency resource sets respectively belong to N1 search space sets.

As a sub-embodiment of the foregoing embodiment, the N1 time-frequency resource sets respectively include N1 search space sets.

As an embodiment, the N1 time-frequency resource sets respectively correspond to N1 search spaces.

As a sub-embodiment of the above embodiment, the N1 sets of time-frequency resources are N1 search spaces, respectively.

As a sub-embodiment of the foregoing embodiment, the N1 time-frequency resource sets respectively belong to N1 search spaces.

As a sub-embodiment of the foregoing embodiment, the N1 time-frequency resource sets respectively include N1 search spaces.

As an embodiment, the N1 sets of time frequency resources correspond to N1 downlink physical layer control channels candidate, respectively.

As a sub-embodiment of the foregoing embodiment, the N1 time-frequency resource sets are N1 downlink physical layer control channels candidate, respectively.

As a sub-embodiment of the foregoing embodiment, the N1 time-frequency resource sets respectively belong to N1 downlink physical layer control channels candidate.

As a sub-embodiment of the foregoing embodiment, the N1 time-frequency resource sets respectively include N1 downlink physical layer control channels candidate.

As a sub-embodiment of the foregoing embodiment, the N1 Downlink Physical layer Control channels (PDCCH) candidates are N1 PDCCH (Physical Downlink Control CHannel) candidates respectively.

As a sub-embodiment of the foregoing embodiment, the N1 downlink physical layer control channels candidate are N1 EPDCCH (Enhanced PDCCH ) candidates, respectively.

As a sub-embodiment of the foregoing embodiment, the N1 downlink physical layer control channels candidate are N1 sPDCCH (short PDCCH ) candidates, respectively.

As a sub-embodiment of the foregoing embodiment, the N1 downlink physical layer control channels candidate are N1 NR-PDCCHs (New Radio PDCCHs ) candidate, respectively.

As a sub-embodiment of the foregoing embodiment, the N1 downlink physical layer control channels candidate are N1 NB-PDCCHs (Narrow Band PDCCHs ) candidate, respectively.

As an embodiment, a given set of time-frequency resources is one of the N1 sets of time-frequency resources, the given set of time-frequency resources comprising a positive integer number of time-frequency resources.

As a sub-embodiment of the above-mentioned embodiment, the positive integer number of time-frequency resources included in the given set of time-frequency resources are mutually orthogonal (non-overlapping) in time domain.

As a sub-embodiment of the above-mentioned embodiment, the positive integer number of time-frequency resources included in the given set of time-frequency resources is a set of periodically occurring time-frequency resources in the time domain.

As a sub-embodiment of the foregoing embodiment, the frequency domain resources occupied by the positive integer number of time frequency resources included in the given time frequency resource set are all the same.

As a sub-embodiment of the foregoing embodiment, the time domain resources occupied by the positive integer number of time frequency resources included in the given time frequency resource set in one time domain resource unit are all the same.

As an example, the concrete definition of CORESET is seen in section 10.1 of 3GPP TS 38.213.

As an embodiment, the specific definition of the search space set is referred to in section 10.1 of 3GPP TS 38.213.

As an embodiment, the specific definition of the search space is seen in section 9.1 of 3GPP TS 36.213.

As an embodiment, the specific definition of the search space is referred to in section 10.1 of 3GPP TS 38.213.

As an example, the specific definition of PDCCH candidate is seen in 3GPP TS36.213, section 9.1.

As an example, the specific definition of PDCCH candidate is seen in section 10.1 of 3GPP TS 38.213.

As an example, the specific definition of EPDCCH candidate is described in 3GPP TS36.213, section 9.1.

As an embodiment, the monitoring of the response to the first wireless signal in each of the N1 sets of time-frequency resources is monitoring a response to a beam failure recovery request in a beam failure recovery mechanism.

As an embodiment, the monitoring refers to blind detection, that is, receiving a signal in a given time-frequency resource and performing a decoding operation, and if the decoding is determined to be correct according to a Cyclic Redundancy Check (CRC) bit, determining that a given wireless signal is transmitted in the given time-frequency resource; otherwise, the given wireless signal is judged not to be transmitted in the given time frequency resource.

As a sub-implementation of the above embodiment, the given time-frequency resource belongs to any one of the N1 sets of time-frequency resources, and the given wireless signal is the response to the first wireless signal.

As an embodiment, the monitoring refers to coherent detection, that is, coherent reception is performed in a given time-frequency resource by using an RS sequence of a DMRS of a physical layer channel in which a given wireless signal is located, and energy of a signal obtained after the coherent reception is measured. If the energy of the signal obtained after the coherent reception is larger than a first given threshold value, judging that the given wireless signal is sent in the given time-frequency resource; otherwise, the given wireless signal is judged not to be transmitted in the given time frequency resource.

As an embodiment, the monitoring refers to energy detection, i.e. sensing (Sense) the energy of the wireless signal in a given time-frequency resource and averaging over time to obtain the received energy. If the received energy is larger than a second given threshold value, judging that a given wireless signal is sent in the given time-frequency resource; otherwise, the given wireless signal is judged not to be transmitted in the given time frequency resource.

As an embodiment, the monitoring refers to coherent detection, that is, coherent reception is performed with a sequence of a given wireless signal in a given time-frequency resource, and energy of a signal obtained after the coherent reception is measured. If the energy of the signal obtained after the coherent reception is larger than a third given threshold value, judging that the given wireless signal is sent in the given time-frequency resource; otherwise, the given wireless signal is judged not to be transmitted in the given time frequency resource.

As an embodiment, the P1 responses to the first wireless signal are all responses to beam failure recovery requests in a beam failure recovery mechanism.

As one embodiment, each of the P1 responses to the first wireless signal includes a PDCCH.

As an embodiment, each of the P1 responses to the first wireless signal includes a PDCCH and a PDSCH (Physical Downlink shared channel) corresponding to the PDCCH.

As one embodiment, each of the P1 responses to the first wireless signal includes information related to a TCI (Transmission Configuration Indicator) status (state).

As a sub-embodiment of the above embodiment, the information related to the TCI status includes a MAC CE activation command (activation command) for one TCI status.

As a sub-embodiment of the above embodiment, the TCI status related information comprises a higher layer parameter TCI-statesdcch-ToAddlist.

As a sub-embodiment of the above-mentioned embodiment, the TCI status related information includes a higher layer parameter TCI-statesdcch-ToReleaseList.

As a sub-embodiment of the above embodiment, the TCI status is used to determine multi-antenna related reception of PDCCH.

As a sub-implementation of the above embodiment, the TCI status indicates a set of Reference wireless signals, the set of Reference wireless signals consisting of one or more Reference wireless signals, the set of Reference wireless signals including at least one of CSI-RS (Channel state information Reference Signal), SRS (Sounding Reference Signal), and SS (Synchronization Signal)/PBCH (Physical broadcast Channel) block (block).

As a sub-embodiment of the above embodiment, the TCI status indicates a set of reference radio signals, the set of reference radio signals consisting of one or more reference radio signals, the set of reference radio signals including at least one of CSI-RS and SS/PBCH blocks; the multi-antenna related reception of the PDCCH is associated with the multi-antenna related reception of the set of reference wireless signals.

As a sub-embodiment of the above embodiment, the TCI status indicates a set of reference wireless signals, the set of reference wireless signals consisting of one or more reference wireless signals; the set of reference radio signals includes at least one of CSI-RS and SS/PBCH blocks, and multi-antenna related reception of PDCCH is associated with multi-antenna related reception of the set of reference radio signals; the set of reference wireless signals includes an SRS, and the multi-antenna related reception of the PDCCH is associated with the multi-antenna related transmission of the set of reference wireless signals.

As an example, the correlation of the multi-antenna dependent reception of the second given wireless signal with the multi-antenna dependent transmission of the first given wireless signal means: the multi-antenna correlated transmission of the first given wireless signal can be used to infer multi-antenna correlated reception of the second given wireless signal.

As an example, the correlation of the multi-antenna dependent reception of the second given wireless signal with the multi-antenna dependent transmission of the first given wireless signal means: the multi-antenna dependent transmission of the first given wireless signal is the same as the multi-antenna dependent reception of the second given wireless signal.

As an example, the correlation of the multi-antenna dependent reception of the second given wireless signal with the multi-antenna dependent reception of the first given wireless signal means: the multi-antenna correlated reception of the first given wireless signal can be used to infer the multi-antenna correlated reception of the second given wireless signal.

As an example, the correlation of the multi-antenna dependent reception of the second given wireless signal with the multi-antenna dependent reception of the first given wireless signal means: the multi-antenna dependent reception of the first given wireless signal is the same as the multi-antenna dependent reception of the second given wireless signal.

As one embodiment, the multi-antenna correlated reception is Spatial rx parameters (Spatial Rxparameters).

As an embodiment, the multi-antenna related reception is a receive beam.

As one embodiment, the multi-antenna related reception is a receive beamforming matrix.

As one embodiment, the multi-antenna related reception is a reception analog beamforming matrix.

For one embodiment, the multi-antenna correlated reception is receiving analog beamforming vectors.

As one embodiment, the multi-antenna related reception is a receive beamforming vector.

As one embodiment, the multi-antenna correlated reception is a spatial filtering (spatial filtering).

As one embodiment, the multi-antenna related transmission is a Spatial Txparameters.

As one embodiment, the multi-antenna related transmission is a transmission beam.

As one embodiment, the multi-antenna related transmission is a transmit beamforming matrix.

As one embodiment, the multi-antenna related transmission is a transmit analog beamforming matrix.

As one embodiment, the multi-antenna related transmission is to transmit an analog beamforming vector.

As one embodiment, the multi-antenna related transmission is a transmit beamforming vector.

As one embodiment, the multi-antenna correlated transmission is transmit spatial filtering.

As one embodiment, the Spatial Tx parameters include one or more of transmit antenna ports, transmit antenna port groups, transmit beams, transmit analog beamforming matrices, transmit analog beamforming vectors, transmit beamforming matrices, transmit beamforming vectors, and transmit Spatial filtering.

As one embodiment, the Spatial Rx parameters (Spatial Rx parameters) include one or more of receive beams, receive analog beamforming matrices, receive analog beamforming vectors, receive beamforming matrices, receive beamforming vectors, and receive Spatial filtering (Spatial filtering).

As one embodiment, the act of determining that the first wireless signal was successfully received includes: the user equipment considers that the beam failure recovery mechanism is successfully completed.

As one embodiment, the act of determining that the first wireless signal was successfully received includes: the user equipment considers that the beam failure is successfully recovered.

As one embodiment, the act of determining that the first wireless signal was successfully received includes: the user equipment does not perform repeated transmission of the first radio signal any more after the end time of the first time window.

As one embodiment, the act of determining that the first wireless signal was successfully received includes: the ue terminates and resets the beam failure recovery counter beamfailurerecovertimer.

As one embodiment, the act of determining that the first wireless signal was successfully received includes: the user equipment no longer monitors for a response to the first wireless signal after the end time of the first time window.

As one embodiment, the act of determining that the first wireless signal was not successfully received comprises: the user equipment considers that the beam failure recovery mechanism is not successfully completed.

As one embodiment, the act of determining that the first wireless signal was not successfully received comprises: the user equipment considers that the beam failure is not successfully recovered.

As one embodiment, the act of determining that the first wireless signal was not successfully received comprises: the user equipment performs repeated transmission of the first radio signal after the end time of the first time window.

As one embodiment, the act of determining that the first wireless signal was not successfully received comprises: the beam failure recovery counter beamFailureRecoveryTimer expires (expire).

As one embodiment, the act of determining that the first wireless signal was not successfully received comprises: the user equipment continues to monitor for a response to the first wireless signal after the end time of the first time window.

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-enhanced) 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 terminations 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, a non-terrestrial base station communication, a satellite mobile communication, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., MP3 player), a camera, a game console, 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. A person skilled in the art may also refer to a 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 an operator-corresponding internet protocol service, and may specifically include the internet, an intranet, an IMS (IP Multimedia Subsystem), and a 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 wireless communication for massive MIMO.

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

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 header compression functionality 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 example, the first wireless signal in this application is generated in the PHY 301.

As an example, the monitoring of the response to the first wireless signal in each of the N1 sets of time frequency resources, respectively, is generated in the PHY 301.

As an embodiment, the P1 responses to the first wireless signal in this application are generated to the PHY 301.

As an embodiment, the Q second type wireless signals in this application are generated in the PHY 301.

As an embodiment, the first reporting information in the present application is generated in the PHY 301.

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

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 P first type wireless signals in this application are generated in the PHY 301.

As an example, the M1 second-type wireless signals in this application are generated in the PHY 301.

As an embodiment, the monitoring downlink wireless signals in the N time-frequency resource sets are generated in the PHY 301.

As an embodiment, the P1 first-type information in this application is generated in the PHY 301.

As an embodiment, the P1 pieces of first-type information in this application are generated in the RRC sublayer 306.

As an embodiment, the P1 pieces of first-type information in this application are generated in the MAC sublayer 302.

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

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

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

As an embodiment, the third information in the present application is generated in the PHY 301.

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

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

As an embodiment, the fourth information in the present application is generated in the PHY 301.

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

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

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.

Base station apparatus (410) includes controller/processor 440, memory 430, receive processor 412, beam processor 471, transmit processor 415, transmitter/receiver 416, and antenna 420.

User equipment (450) includes controller/processor 490, memory 480, data source 467, beam 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 beam processor 471, determining to transmit a response to the first wireless signal in N1 sets of time-frequency resources in the first time window;

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 beam processor 441 which monitors a response to the first radio signal in each of N1 sets of time-frequency resources, respectively, in a first time window;

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 beam processor 471, determining a first radio signal;

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 beam processor 441 that determines a first wireless signal;

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: transmitting a first wireless signal; monitoring a response to the first wireless signal in each of N1 sets of time-frequency resources, respectively, in a first time window; if P1 responses to the first wireless signal are received, judging that the first wireless signal is successfully received; if no P1 responses to the first wireless signal are received, determining that the first wireless signal is not successfully received; the P1 is a positive integer greater than 1 and not greater than the N1; wherein the first time window is related to a time domain resource occupied by the first wireless signal; the P1 time-frequency resources occupied by the response to the first radio signal respectively belong to P1 time-frequency resource sets of the N1 time-frequency resource sets.

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: transmitting a first wireless signal; monitoring, in a first time window, a response to the first wireless signal in each of N1 sets of time-frequency resources, respectively; if P1 responses to the first wireless signal are received, judging that the first wireless signal is successfully received; if no P1 responses to the first wireless signal are received, determining that the first wireless signal is not successfully received; the P1 is a positive integer greater than 1 and not greater than the N1; wherein the first time window relates to a time domain resource occupied by the first wireless signal; the P1 time-frequency resources occupied by the response to the first radio signal respectively belong to P1 time-frequency resource sets of the N1 time-frequency resource sets.

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: receiving a first wireless signal; transmitting responses to the first wireless signal in N1 sets of time-frequency resources in a first time window; wherein if the sender of the first wireless signal receives P1 responses to the first wireless signal, the sender of the first wireless signal judges that the first wireless signal is successfully received; if the sender of the first wireless signal does not receive P1 responses to the first wireless signal, the sender of the first wireless signal judges that the first wireless signal is not successfully received; the P1 is a positive integer greater than 1 and not greater than the N1; the first time window is related to a time domain resource occupied by the first wireless signal; the P1 time-frequency resources occupied by the response to the first radio signal respectively belong to P1 time-frequency resource sets of the N1 time-frequency resource sets.

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: receiving a first wireless signal; transmitting responses to the first wireless signal in N1 sets of time-frequency resources in a first time window; wherein if the sender of the first wireless signal receives P1 responses to the first wireless signal, the sender of the first wireless signal judges that the first wireless signal is successfully received; if the sender of the first wireless signal does not receive P1 responses to the first wireless signal, the sender of the first wireless signal judges that the first wireless signal is not successfully received; the P1 is a positive integer greater than 1 and not greater than the N1; the first time window is related to a time domain resource occupied by the first wireless signal; the P1 time-frequency resources occupied by the response to the first radio signal respectively belong to P1 time-frequency resource sets of the N1 time-frequency resource sets.

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 an example, at least two of the receiver 456, the receive processor 452, and the controller/processor 490 are configured to monitor each of the N1 sets of time frequency resources for the response to the first wireless signal, respectively.

As one example, at least the first two of receiver 456, receive processor 452, and controller/processor 490 are used to receive the responses of the P1 in this application to the first wireless signal.

As one example, at least the first two of the transmitter 416, the transmit processor 415, and the controller/processor 440 are used to transmit the responses of the P1 in this application to the first wireless signal.

For one embodiment, at least the first two of the receiver 456, the receive processor 452, and the controller/processor 490 are configured to receive the Q second type wireless signals.

As one example, at least the first two of the transmitter 416, the transmit processor 415, and the controller/processor 440 are used to transmit the Q second type wireless signals in this application.

For one embodiment, at least two of the receiver 456, the receive processor 452, and the controller/processor 490 are used to receive the first information described herein.

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

For one embodiment, at least two of the receiver 456, the receive processor 452, and the controller/processor 490 are configured to receive the P first type wireless signals.

As one example, at least the first two of the transmitter 416, the transmit processor 415, and the controller/processor 440 are used to transmit the P first type wireless signals in this application.

As one example, at least the first two of the receiver 456, receive processor 452, and controller/processor 490 are used to receive the M1 second-type wireless signals described herein.

As one example, at least the first two of the transmitter 416, the transmit processor 415, and the controller/processor 440 are used to transmit the M1 second-type wireless signals described herein.

As an example, at least two of the receiver 456, the receive processor 452, and the controller/processor 490 may be configured to monitor downlink wireless signals in the N sets of time-frequency resources, respectively.

For one embodiment, at least the first two of receiver 456, receive processor 452, and controller/processor 490 are configured to receive the P1 first-type information described herein.

As one example, at least the first two of transmitter 416, transmit processor 415, and controller/processor 440 are used to transmit the P1 first type information in this application.

For one embodiment, at least two of the receiver 456, the receive processor 452, and the controller/processor 490 are used to receive the second information described herein.

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

For one embodiment, at least two of the receiver 456, the receive processor 452, and the controller/processor 490 are used to receive the third information described herein.

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

For one embodiment, at least two of the receiver 456, the receive processor 452, and the controller/processor 490 are used to receive the fourth information described herein.

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

For one embodiment, at least two of the transmitter 456, the transmit processor 455, and the controller/processor 490 are used to transmit the first wireless signal in this application.

For one embodiment, at least two of the receiver 416, the receive processor 412, and the controller/processor 440 are used to receive 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 reported information in this 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 reported information.

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, blocks F1 and F2 are optional.

For N01, transmitting Q second type wireless signals in step S11; receiving the first report information in step S12; transmitting the first information in step S13; transmitting M1 second type wireless signals in step S14; transmitting P first type wireless signals in step S15; receiving a first wireless signal in step S16; transmitting responses to the first wireless signal in N1 sets of time-frequency resources in a first time window in step S17; p1 pieces of first type information are transmitted in step S18.

For U02, receiving Q second type wireless signals in step S21; in step S22, sending the first report information; receiving the first information in step S23; receiving M1 second type wireless signals in step S24; receiving P first type wireless signals in step S25; transmitting a first wireless signal in step S26; monitoring a response to the first radio signal in each of N1 sets of time frequency resources in a first time window in step S27, respectively; if P1 responses to the first wireless signal are received in step S28, it is judged that the first wireless signal is successfully received; if no P1 responses to the first wireless signal are received, determining that the first wireless signal is not successfully received; receiving P1 pieces of first type information in step S29; in step S30, in N sets of time-frequency resources; respectively monitoring downlink wireless signals.

In embodiment 5, the first time window relates to a time domain resource occupied by the first wireless signal; the P1 time-frequency resources occupied by the response to the first radio signal respectively belong to P1 time-frequency resource sets of the N1 time-frequency resource sets. The first reporting information is used to indicate Q1 second-type wireless signals of the Q second-type wireless signals, the Q1 is a positive integer not greater than the Q; the first wireless signals are used to determine P2 first type wireless signals, the P2 being a positive integer; the multi-antenna correlated reception of the P2 first type of wireless signals is associated with the multi-antenna correlated reception of the Q1 second type of wireless signals. The first information is used to indicate the N1 sets of time-frequency resources. Any one of the P2 first-type wireless signals is one of the P first-type wireless signals, and the quality of a first wireless link measured based on the P2 first-type wireless signals is not worse than a first threshold; the first wireless signals are transmitted later than the P first type wireless signals are received. The estimated second radio link quality measured based on the M1 second type radio signals is worse than a second threshold. The first wireless signals are judged to be successfully received by the U02, the P1 pieces of first-class information are respectively used by the U02 to determine P1 third-class wireless signal sets, and each third-class wireless signal included in any one of the P1 third-class wireless signal sets is one of M2 third-class wireless signals; the M2 third type wireless signals are used by the U02 to determine multi-antenna related reception in the N sets of time-frequency resources, the M2 being a positive integer not less than the P1.

For one embodiment, the P2 first type wireless signals include at least one of CSI-RS and SS/PBCH blocks.

For one embodiment, the P2 first-type wireless signals include at least one of CSI-RS, SRS, and SS/PBCH blocks.

As one embodiment, the Q second type wireless signals include at least one of CSI-RS and SS/PBCH blocks.

As one embodiment, the Q second type wireless signals are semi-statically configured.

As an embodiment, the Q second type wireless signals are configured by higher layer signaling.

As a sub-embodiment of the above embodiment, the higher layer signaling is RRC signaling.

As a sub-embodiment of the above embodiment, the higher layer signaling is MAC CE signaling.

As one embodiment, the Q second type wireless signals are dynamically configured.

As an embodiment, the Q second type wireless signals are configured by dynamic signaling.

As a sub-embodiment of the foregoing embodiment, the dynamic signaling is DCI (downlink control Information) signaling.

As an embodiment, the first reporting information includes indexes of the Q1 second-type wireless signals.

As an embodiment, the first reporting information includes indexes of the Q1 second type wireless signals and Q1 signal qualities.

As a sub-embodiment of the above embodiment, the Q1 signal qualities are Q1 RSRPs (reference signal received powers, respectively).

As a sub-embodiment of the above embodiment, the Q1 signal qualities are Q1 RSRQ (reference signal received quality), respectively.

As a sub-embodiment of the above embodiment, the Q1 Signal qualities are Q1 SINRs (Signal-to-Interference-plus-Noise Ratio), respectively.

As a sub-embodiment of the above embodiment, the Q1 signal qualities are Q1 BLERs (block error rates).

For one embodiment, the Q1 is greater than 1, and the Q1 second type wireless signals can be received by the user equipment simultaneously.

As an embodiment, the Q1 is greater than 1, and the user equipment may simultaneously receive the wireless signals by using the multi-antenna related reception corresponding to the Q1 second type wireless signals respectively.

As one example, the Q1 is equal to the P2.

As one embodiment, the Q1 is greater than the P2.

As an example, the Q1 is greater than 1 and the P2 is equal to 1.

As an example, the Q1 is equal to 2 and the P2 is equal to 1.

As an example, the Q1 is equal to 1 and the P2 is equal to 1.

For one embodiment, the Q1 is equal to the P2, and the multiple antenna related receptions of the P2 first type of wireless signals are respectively associated with the multiple antenna related receptions of the Q1 second type of wireless signals.

As a sub-embodiment of the above embodiment, the P2 is greater than 1.

As a sub-embodiment of the above embodiment, said P2 is equal to 1.

As a sub-embodiment of the above embodiment, said P2 is equal to 2.

For one embodiment, the Q1 is greater than 1, the P2 is equal to 1, and the multiple antenna related reception of the P2 first type of wireless signals is associated with the multiple antenna related reception of the Q1 second type of wireless signals.

As a sub-embodiment of the above embodiment, said Q1 is equal to 2.

As an embodiment, the first information explicitly indicates the N1 sets of time-frequency resources.

As an embodiment, the first information implicitly indicates the N1 sets of time-frequency resources.

As an embodiment, the first information comprises indexes of the N1 sets of time-frequency resources.

As an embodiment, the first information includes configuration information of the N1 sets of time-frequency resources.

As an embodiment, the given time-frequency Resource set is one of the N1 time-frequency Resource sets, and the configuration information of the given time-frequency Resource set includes at least one of precoding granularity (precoding granularity), number of occupied continuous multicarrier symbols, occupied frequency domain resources, CCE (Control channel element) to REG (Resource-element group) mapping, multi-antenna related transmission, and multi-antenna related reception.

As an embodiment, the first information includes a higher layer parameter recoverySearchSpaceId.

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 all or a part of an IE in one RRC signaling.

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

As one embodiment, the first information is dynamically configured.

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

As an embodiment, the first information belongs to DCI.

As an embodiment, the first information includes a Field (Field) in one DCI, and the Field includes a positive integer number of bits.

As an embodiment, the first information is composed of a plurality of fields (fields) in one DCI, and the fields include a positive integer number of bits.

As an embodiment, the P first type wireless signals are used for new candidate beam identification in a beam failure recovery mechanism.

As one embodiment, the P first type wireless signals include at least one of CSI-RS and SS/PBCH blocks.

As an embodiment, the P first type wireless signals are semi-statically configured.

As an embodiment, the P first type wireless signals are configured by higher layer signaling.

As an embodiment, the P first type wireless signals are dynamically configured.

As an embodiment, the P first type wireless signals are configured by dynamic signaling.

As a sub-embodiment of the above-mentioned embodiment, the dynamic signaling is DCI signaling.

As an embodiment, the first radio link quality is RSRP, the first threshold is RSRP, and an RSRP value corresponding to the first radio link quality is not lower than an RSRP value corresponding to the first threshold.

As an embodiment, the first radio link quality is RSRQ, the first threshold is RSRQ, and an RSRQ value corresponding to the first radio link quality is not lower than the RSRQ value corresponding to the first threshold.

As an embodiment, the first wireless link quality is an SINR, the first threshold is an SINR, and an SINR value corresponding to the first wireless link quality is not lower than an SINR value corresponding to the first threshold.

As an embodiment, the first radio link quality is a BLER, the first threshold is a BLER, and a BLER value corresponding to the first radio link quality is not higher than a BLER value corresponding to the first threshold.

As an embodiment, the method in the user equipment is characterized by comprising:

-receiving third information;

wherein the third information is used to indicate the P first type wireless signals.

As an embodiment, the ue is characterized in that the first receiver module further receives third information; wherein the third information is used to indicate the P first type wireless signals.

As an embodiment, the method in the base station apparatus described above is characterized by comprising:

-transmitting the third information;

As an embodiment, the base station device is characterized in that the second transmitter module further transmits third information; wherein the third information is used to indicate the P first type wireless signals.

As an embodiment, the third information explicitly indicates the P first type wireless signals.

As an embodiment, the third information implicitly indicates the P first type radio signals.

As an embodiment, the third information includes indexes of the P first type wireless signals.

As an embodiment, the third information includes configuration information of the P first type wireless signals.

As an embodiment, the given first type wireless signal is any one of the P first type wireless signals, and the configuration information of the given first type wireless signal includes at least one of a period, a time domain offset (offset), an occupied time domain resource, an occupied frequency domain resource, an occupied Code domain resource, a cyclic shift amount (cyclic shift), an OCC (Orthogonal Cover Code), an occupied antenna port group, a transmission sequence (sequence), transmission related to multiple antennas to be used, and reception related to multiple antennas to be used.

As a sub-embodiment of the above, the given first type of radio signal comprises a CSI-RS.

As an embodiment, the given first type wireless signal is any one of the P first type wireless signals, and the configuration information of the given first type wireless signal includes at least one of a period, a time domain offset (offset), an occupied time domain resource, an occupied frequency domain resource, an occupied Code domain resource, a cyclic shift amount (cyclic shift), an OCC (Orthogonal Cover Code), an occupied antenna port group, a preamble sequence, a transmission related to the adopted multiple antennas, and a reception related to the adopted multiple antennas.

As a sub-embodiment of the above embodiment, the given first type of radio signal comprises an SS/PBCH block.

As an embodiment, the third information includes a higher layer parameter candidaslist.

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

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

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

As an embodiment, the third information is all or a part of an IE in an RRC signaling.

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

As one embodiment, the third information is dynamically configured.

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

As an embodiment, the third information belongs to DCI.

As an embodiment, the third information includes a Field (Field) in one DCI, and the Field includes a positive integer number of bits.

As an embodiment, the third information is composed of a plurality of fields (fields) in one DCI, and the fields include a positive integer number of bits.

As an embodiment, the first information and the third information belong to two IEs in one RRC signaling, respectively.

As an embodiment, the first information and the third information both belong to the same IE in one RRC signaling.

As an embodiment, the first information and the third information belong to two fields in one DCI signaling, respectively.

As an embodiment, the first information and the third information both belong to the same domain in one DCI signaling.

For one embodiment, the M1 second-type wireless signals are used for beam failure detection in a beam failure recovery mechanism.

For one embodiment, the M1 second type wireless signals include at least one of CSI-RS and SS/PBCH blocks.

As an embodiment, the M1 second-type wireless signals are semi-statically configured.

As an embodiment, the M1 second type wireless signals are configured by higher layer signaling.

As an embodiment, the M1 second-type wireless signals are dynamically configured.

As an embodiment, the M1 second-type wireless signals are configured by dynamic signaling.

For one embodiment, the M1 second-type wireless signals include some or all reference wireless signals indicated by one or more TCI states used for monitoring the PDCCH.

As a sub-embodiment of the above embodiment, the M1 second-type wireless signals include an SS/PBCH block and a CSI-RS indicated by a TCI status used for monitoring the PDCCH.

As a sub-embodiment of the above embodiment, the M1 second-type wireless signals include an SS/PBCH block indicated by a TCI status used for monitoring the PDCCH and a periodic CSI-RS.

As a sub-embodiment of the above embodiment, the M1 second type wireless signals include SS/PBCH blocks indicated by a TCI status used for monitoring the PDCCH.

As a sub-embodiment of the above embodiment, the M1 second type wireless signals include CSI-RS indicated by a TCI status used for monitoring the PDCCH.

As a sub-embodiment of the above embodiment, the M1 second type wireless signals include periodic CSI-RS indicated by a TCI status used for monitoring the PDCCH.

As a sub-embodiment of the above embodiment, the TCI status is used by the U02 to determine multi-antenna related reception of PDCCH.

As a sub-implementation of the above embodiment, the TCI status indicates a set of reference radio signals, the set of reference radio signals consisting of one or more reference radio signals, the set of reference radio signals including at least one of CSI-RS, SRS, and SS/PBCH blocks.

As an embodiment, the P first type wireless signals are received later than the M1 second type wireless signals.

As an embodiment, the first wireless signal is transmitted later than the reception of the M1 second type wireless signals.

-receiving fourth information;

wherein the fourth information is used to indicate M second-type wireless signals, any one of the M1 second-type wireless signals is one of the M second-type wireless signals, and M is a positive integer not less than the M1.

As an embodiment, the ue is characterized in that the first receiver module further receives fourth information; wherein the fourth information is used to indicate M second-type wireless signals, any one of the M1 second-type wireless signals is one of the M second-type wireless signals, and M is a positive integer not less than the M1.

-transmitting the fourth information;

As an embodiment, the base station device is characterized in that the second transmitter module further transmits fourth information; wherein the fourth information is used to indicate M second-type wireless signals, any one of the M1 second-type wireless signals is one of the M second-type wireless signals, and M is a positive integer not less than the M1.

As an embodiment, the M1 second-type wireless signals are composed of some or all of the M second-type wireless signals that are QCLs (Quasi Co-Located) with DMRSs (DeModulation Reference signals) of the PDCCH.

As a sub-embodiment of the above embodiment, the M1 second-type wireless signals are composed of a part of the M second-type wireless signals, of which DMRS with PDCCH is QCL.

As a sub-embodiment of the above-mentioned embodiment, the M1 second-type wireless signals are composed of all second-type wireless signals of which DMRS with PDCCH is QCL among the M second-type wireless signals.

As an embodiment, the DMRS of the M1 second-type wireless signals and the PDCCH is QCL.

As an embodiment, the third given wireless signal and the fourth given wireless signal are QCLs, which means: the set of transmit antenna ports for the third given wireless signal and the set of transmit antenna ports for the fourth given wireless signal are QCLs.

As an embodiment, the third given wireless signal and the fourth given wireless signal are QCLs, which means: the multi-antenna dependent reception of the fourth given wireless signal is associated with the multi-antenna dependent reception of the third given wireless signal.

As an embodiment, the third given wireless signal and the fourth given wireless signal are QCLs, which means: the multi-antenna dependent reception of the fourth given wireless signal is associated with the multi-antenna dependent transmission of the third given wireless signal.

As an embodiment, the first given antenna port group and the second given antenna port group being QCL means: any antenna port in the first given antenna port set and any antenna port in the second given antenna port set are QCLs.

As an embodiment, the M1 second-type wireless signals are composed of some or all of the M second-type wireless signals whose DMRSs with the PDCCH are spatial QCLs.

As a sub-embodiment of the above embodiment, the M1 second-type wireless signals are composed of partial second-type wireless signals of the M second-type wireless signals, which are spatial QCLs with the DMRS of the PDCCH.

As a sub-embodiment of the above embodiment, the M1 second-type wireless signals are composed of all second-type wireless signals of the M second-type wireless signals whose DMRSs with the PDCCH are spatial QCLs.

As an embodiment, the DMRS of the M1 second-type wireless signals and the PDCCH is a spatial QCL.

For one embodiment, the third given wireless signal and the fourth given wireless signal are spatial QCLs, which means that: the set of transmit antenna ports for the third given wireless signal and the set of transmit antenna ports for the fourth given wireless signal are spatial QCLs.

For one embodiment, the third given wireless signal and the fourth given wireless signal are spatial QCLs, which means that: the multi-antenna dependent reception of the fourth given wireless signal is associated with the multi-antenna dependent reception of the third given wireless signal.

For one embodiment, the third given wireless signal and the fourth given wireless signal are spatial QCLs, which means that: the multi-antenna dependent reception of the fourth given wireless signal is associated with the multi-antenna dependent transmission of the third given wireless signal.

As an embodiment, the first given antenna port group and the second given antenna port group being spatial QCLs means: any antenna port in the first given antenna port set and any antenna port in the second given antenna port set are QCLs.

As an embodiment, two antenna ports are QCLs means: all or part of the large-scale (properties) characteristics of the wireless signal transmitted on one of the two antenna ports can be deduced from all or part of the large-scale (properties) characteristics of the wireless signal transmitted on the other of the two antenna ports.

As an embodiment, two antenna ports are QCLs means: the two antenna ports have at least one same QCL parameter (QCL parameter) including a multi-antenna dependent QCL parameter and a multi-antenna independent QCL parameter.

As an embodiment, two antenna ports are QCLs means: at least one QCL parameter of one of the two antenna ports can be inferred from the at least one QCL parameter of the other of the two antenna ports.

As an embodiment, two antenna ports are QCLs means: the multi-antenna dependent reception of the wireless signal transmitted on the other of the two antenna ports can be inferred from the multi-antenna dependent reception of the wireless signal transmitted on one of the two antenna ports.

As an embodiment, two antenna ports are QCLs means: a multi-antenna dependent transmission of a radio signal transmitted on one of the two antenna ports can be deduced from a multi-antenna dependent transmission of a radio signal transmitted on the other of the two antenna ports.

As an embodiment, two antenna ports are QCLs means: the multi-antenna related transmission of the wireless signal transmitted on the other of the two antenna ports can be inferred from a multi-antenna related reception of the wireless signal transmitted on one of the two antenna ports by which the receiver of the wireless signal transmitted on the one of the two antenna ports is the same as the transmitter of the wireless signal transmitted on the other of the two antenna ports.

As an embodiment, the multi-antenna related QCL parameters include: angle of arrival (angle of arrival), angle of departure (angle of departure), spatial correlation, multi-antenna correlated transmission, multi-antenna correlated reception.

As an embodiment, the multi-antenna independent QCL parameters include: delay spread (delay spread), Doppler spread (Doppler spread), Doppler shift (Doppler shift), path loss (path loss), and average gain (average gain).

As an embodiment, the two antenna ports being spatial QCLs means: all or part of a multi-antenna related large-scale (large-scale) characteristic of a wireless signal transmitted on one of the two antenna ports can be inferred from all or part of a multi-antenna related large-scale (pro) characteristic of a wireless signal transmitted on the other of the two antenna ports.

As an embodiment, the two antenna ports being spatial QCLs means: the two antenna ports have at least one same multi-antenna related QCL parameter (spatial QCL parameter).

As an embodiment, two antenna ports are spatial QCL means: at least one multi-antenna related QCL parameter for one of the two antenna ports can be inferred from at least one multi-antenna related QCL parameter for the other of the two antenna ports.

As an embodiment, the two antenna ports being spatial QCLs means: the multi-antenna dependent reception of the wireless signal transmitted on the other of the two antenna ports can be inferred from the multi-antenna dependent reception of the wireless signal transmitted on one of the two antenna ports.

As an embodiment, the two antenna ports being spatial QCLs means: a multi-antenna dependent transmission of a radio signal transmitted on one of the two antenna ports can be deduced from a multi-antenna dependent transmission of a radio signal transmitted on the other of the two antenna ports.

As an embodiment, the two antenna ports being spatial QCLs means: the multi-antenna related transmission of the wireless signal transmitted on the other of the two antenna ports can be inferred from a multi-antenna related reception of the wireless signal transmitted on one of the two antenna ports by which the receiver of the wireless signal transmitted on the one of the two antenna ports is the same as the transmitter of the wireless signal transmitted on the other of the two antenna ports.

As one example, the large-scale characteristics of multi-antenna correlation for a given wireless signal include one or more of angle of arrival (angle of arrival), angle of departure (angle of departure), spatial correlation, transmission of multi-antenna correlation, reception of multi-antenna correlation.

As an embodiment, the fourth information explicitly indicates the M second type wireless signals.

As an embodiment, the fourth information implicitly indicates the M second type radio signals.

As one embodiment, the fourth information includes indexes of the M second type wireless signals.

As one embodiment, the fourth information includes configuration information of the M second type wireless signals.

As an embodiment, the given second type wireless signal is any one of the M second type wireless signals, and the configuration information of the given second type wireless signal includes at least one of a period, a time domain offset (offset), an occupied time domain resource, an occupied frequency domain resource, an occupied Code domain resource, a cyclic shift amount (cyclic shift), an OCC (Orthogonal Code), an occupied antenna port group, a transmission sequence (sequence), an adopted multi-antenna related transmission, and an adopted multi-antenna related reception.

As a sub-embodiment of the above, the given second type of radio signal comprises a CSI-RS.

As an embodiment, the given second type wireless signal is any one of the M second type wireless signals, and the configuration information of the given second type wireless signal includes at least one of a period, a time domain offset (offset), an occupied time domain resource, an occupied frequency domain resource, an occupied Code domain resource, a cyclic shift amount (cyclic shift), an OCC (Orthogonal Code), an occupied antenna port group, a preamble sequence, a transmission related to the adopted multiple antennas, and a reception related to the adopted multiple antennas.

As a sub-embodiment of the above embodiment, the given second type of radio signal comprises an SS/PBCH block.

As an embodiment, the fourth information comprises a higher layer parameter failureDetectionResources.

As an embodiment, the fourth information is semi-statically configured.

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

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

As an embodiment, the fourth information is all or a part of an IE in an RRC signaling.

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

As an embodiment, the fourth information is dynamically configured.

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

As an embodiment, the fourth information belongs to DCI.

As an embodiment, the fourth information includes a Field (Field) in one DCI, and the Field includes a positive integer number of bits.

As an embodiment, the fourth information is composed of a plurality of fields (fields) in one DCI, and the fields include a positive integer number of bits.

As an embodiment, the first information and the fourth information belong to two IEs in one RRC signaling, respectively.

As an embodiment, the first information and the fourth information both belong to the same IE in one RRC signaling.

As an embodiment, the first information and the fourth information belong to two fields in one DCI signaling, respectively.

As an embodiment, the first information and the fourth information both belong to the same domain in one DCI signaling.

As an embodiment, the second radio link quality is RSRP, the second threshold is RSRP, and an RSRP value corresponding to the second radio link quality is lower than an RSRP value corresponding to the second threshold.

As an embodiment, the second radio link quality is RSRQ, the second threshold is RSRQ, and an RSRQ value corresponding to the second radio link quality is lower than the RSRQ value corresponding to the second threshold.

As an embodiment, the second wireless link quality is an SINR, the second threshold is an SINR, and an SINR value corresponding to the second wireless link quality is lower than an SINR value corresponding to the second threshold.

As an embodiment, the second radio link quality is a BLER, the second threshold is a BLER, and a BLER value corresponding to the second radio link quality is higher than a BLER value corresponding to the second threshold.

As one embodiment, the P1 first-type information explicitly indicates the P1 third-type wireless signal sets.

As an embodiment, the P1 first-class information implicitly indicates the P1 third-class sets of wireless signals.

As an embodiment, the P1 pieces of first-type information are semi-statically configured.

As an embodiment, the P1 pieces of first-type information are carried by higher layer signaling.

As an embodiment, the P1 pieces of first-type information are carried by RRC signaling.

As an embodiment, any one of the P1 pieces of first-type information includes all or a part of an IE in an RRC signaling.

As an embodiment, the P1 pieces of first-type information are carried by MAC CE signaling.

As an embodiment, the P1 first-type messages are dynamically configured.

As an embodiment, the P1 pieces of first-type information are carried by physical layer signaling.

As an embodiment, any one of the P1 pieces of first-type information belongs to DCI.

As an embodiment, any one of the P1 first-type information includes a Field (Field) in one DCI, where the Field includes a positive integer number of bits.

As an embodiment, any one of the P1 first-type information is composed of a plurality of fields (fields) in one DCI, and the fields include a positive integer number of bits.

As an embodiment, a given first-type information is one of the P1 first-type information, and a start transmission time of the given first-type information is not earlier than a termination transmission time of one of the P1 responses to the first wireless signal corresponding to the given first-type information to the response to the first wireless signal.

As an embodiment, the P1 first-type information is respectively transmitted on P1 PDSCHs, the P1 responses to the first wireless signal are respectively transmitted on P1 PDCCHs, and the PDSCH occupied by each of the P1 first-type information is scheduled by the corresponding response to the first wireless signal.

As an embodiment, each of the P1 responses to the first wireless signal includes scheduling information of the PDSCH occupied by the corresponding first type of information, where the scheduling information includes one or more of MCS (Modulation and coding scheme), RV (Redundant Version), occupied frequency domain resource, occupied time domain resource, HARQ (Hybrid automatic repeat request) process number, and NDI (New Data Indicator).

As an embodiment, the P1 first-class information is respectively used by the U02 to determine P1 TCI status information, and the P1 TCI status information respectively indicates the P1 sets of third-class wireless signals.

As an embodiment, any one of the P1 first-type information includes at least one of TCI status activation (activation), TCI-statesdcch-ToAddlist, and TCI-statesdcch-toreaselist.

As an embodiment, the N time-frequency resource sets respectively correspond to N CORESET.

As a sub-embodiment of the foregoing embodiment, the N time-frequency resource sets are N CORESET respectively.

As a sub-embodiment of the foregoing embodiment, the N time-frequency resource sets respectively belong to N CORESET.

As a sub-embodiment of the foregoing embodiment, the N time-frequency resource sets respectively include N CORESET.

As an embodiment, the N time-frequency resource sets respectively correspond to N search space sets.

As a sub-embodiment of the foregoing embodiment, the N time-frequency resource sets are N search space sets, respectively.

As a sub-embodiment of the foregoing embodiment, the N time-frequency resource sets respectively belong to N search space sets.

As a sub-embodiment of the foregoing embodiment, the N time-frequency resource sets respectively include N search space sets.

As an embodiment, the N time-frequency resource sets respectively correspond to N search spaces.

As a sub-embodiment of the foregoing embodiment, the N time-frequency resource sets are N search spaces respectively.

As a sub-embodiment of the foregoing embodiment, the N time-frequency resource sets respectively belong to N search spaces.

As a sub-embodiment of the foregoing embodiment, the N time-frequency resource sets respectively include N search spaces.

As an embodiment, the N time-frequency resource sets respectively correspond to N downlink physical layer control channels candidate.

As a sub-embodiment of the foregoing embodiment, the N time-frequency resource sets are N downlink physical layer control channels candidate, respectively.

As a sub-embodiment of the foregoing embodiment, the N time-frequency resource sets respectively belong to N downlink physical layer control channels candidate.

As a sub-embodiment of the foregoing embodiment, the N time-frequency resource sets respectively include N downlink physical layer control channels candidate.

As a sub-embodiment of the foregoing embodiment, the N downlink physical layer control channels candidate are N PDCCH candidates respectively.

As a sub-embodiment of the foregoing embodiment, the N downlink physical layer control channels candidate are N EPDCCH candidates respectively.

As a sub-embodiment of the foregoing embodiment, the N downlink physical layer control channels candidate are N SPDCCH candidates respectively.

As a sub-embodiment of the above embodiment, the N downlink physical layer control channels candidate are N NR-PDCCH candidates respectively.

As a sub-embodiment of the foregoing embodiment, the N downlink physical layer control channels candidate are N NB-PDCCH candidates respectively.

As an embodiment, the given set of time-frequency resources is one of the N sets of time-frequency resources, the given set of time-frequency resources comprising a positive integer number of time-frequency resources.

As an embodiment, the N1 sets of time-frequency resources are mutually orthogonal (non-overlapping) with any one of the N sets of time-frequency resources.

As an embodiment, the N1 time-frequency resource sets and N1 time-frequency resource sets in the N time-frequency resource sets respectively correspond to the same CORESET.

As a sub-implementation of the above embodiment, the N1 sets of time-frequency resources are orthogonal (non-overlapping) to N1 sets of time-frequency resources among the N sets of time-frequency resources.

As a sub-embodiment of the foregoing embodiment, any one of the N1 time-frequency resource sets occupies the same frequency domain resource as that occupied by one of the N time-frequency resource sets corresponding to the same CORESET.

As a sub-embodiment of the foregoing embodiment, any one of the N1 time-frequency resource sets occupies the same time-frequency resources in a time-frequency resource unit as a time-frequency resource set of the same CORESET in the N time-frequency resource sets.

As a sub-embodiment of the foregoing embodiment, one core set corresponds to a group of periodically occurring time-frequency resources, and any one of the N1 time-frequency resource sets and one of the N time-frequency resource sets that correspond to the same core set respectively include different periodically occurring time-frequency resources corresponding to the core set.

As an embodiment, the N1 sets of time-frequency resources and N1 sets of time-frequency resources in the N sets of time-frequency resources correspond to the same set of search space respectively.

As a sub-embodiment of the foregoing embodiment, any one of the N1 time-frequency resource sets occupies the same frequency domain resource as one of the N time-frequency resource sets corresponding to the same search space set.

As a sub-embodiment of the foregoing embodiment, any one of the N1 time-frequency resource sets occupies the same time-frequency resources in a time-frequency resource unit as one of the time-frequency resource sets corresponding to the same search space set.

As a sub-embodiment of the foregoing embodiment, a search space set corresponds to a group of periodically occurring time-frequency resources, and any one of the N1 time-frequency resource sets and one of the N time-frequency resource sets that correspond to the same search space set respectively include different periodically occurring time-frequency resources corresponding to the search space set.

As an embodiment, the N1 sets of time-frequency resources and N1 sets of time-frequency resources in the N sets of time-frequency resources correspond to the same search space respectively.

As a sub-embodiment of the foregoing embodiment, any one of the N1 time-frequency resource sets occupies the same frequency domain resource as one of the N time-frequency resource sets corresponding to the same search space.

As a sub-embodiment of the foregoing embodiment, any one of the N1 time-frequency resource sets occupies the same time-frequency resources in a time-frequency resource unit as one of the N time-frequency resource sets that corresponds to the same search space.

As a sub-embodiment of the foregoing embodiment, a search space corresponds to a group of periodically occurring time-frequency resources, and any one of the N1 time-frequency resource sets and one of the N time-frequency resource sets that correspond to the same search space respectively include different periodically occurring time-frequency resources corresponding to the search space.

As an embodiment, the N1 time-frequency resource sets and N1 time-frequency resource sets in the N time-frequency resource sets respectively correspond to the same downlink physical layer control channel candidate.

As a sub-embodiment of the foregoing embodiment, any one of the N1 time-frequency resource sets occupies the same frequency domain resource as that occupied by one of the time-frequency resource sets of the downlink physical layer control channel candidate that corresponds to the same one of the N time-frequency resource sets.

As a sub-embodiment of the foregoing embodiment, any one of the N1 time-frequency resource sets occupies the same time-frequency resources in a time-frequency resource unit as a time-frequency resource set of a downlink physical layer control channel candidate that corresponds to the same time-frequency resource set.

As a sub-embodiment of the foregoing embodiment, one downlink physical layer control channel candidate corresponds to a group of periodically occurring time-frequency resources, and any one of the N1 time-frequency resource sets and one of the N time-frequency resource sets that correspond to the same downlink physical layer control channel candidate respectively include different periodically occurring time-frequency resources corresponding to the downlink physical layer control channel candidate.

As a sub-embodiment of the above embodiment, the downlink physical layer control channel candidate is PDCCHcandidate.

As a sub-embodiment of the above embodiment, the downlink physical layer control channel candidate is epdcchhcandidate.

As a sub-embodiment of the above embodiment, the downlink physical layer control channel candidate is spdcch candidate.

As a sub-embodiment of the above embodiment, the downlink physical layer control channel candidate is an NR-PDCCH candidate.

As a sub-embodiment of the above embodiment, the downlink physical layer control channel candidate is NB-PDCCH candidate.

As an embodiment, any one of the N1 sets of time-frequency resources and any one of the N sets of time-frequency resources correspond to two different CORESETs.

As an embodiment, any one of the N1 sets of time-frequency resources corresponds to two different sets of search space from any one of the N sets of time-frequency resources.

As an embodiment, any one of the N1 sets of time-frequency resources corresponds to two different search spaces with any one of the N sets of time-frequency resources.

As an embodiment, a modulation symbol sequence formed by modulation symbols received in any one of the N1 time-frequency resource sets is different from a modulation symbol sequence formed by modulation symbols received in any one of the N time-frequency resource sets.

As an embodiment, the modulation symbol sequence is an input for channel decoding.

Example 6

Embodiment 6 illustrates a schematic diagram of the relationship between P2 first-type wireless signals and N1 sets of time-frequency resources, as shown in fig. 6.

In embodiment 6, the first wireless signals in the present application are used to determine the P2 first type wireless signals, the P2 being a positive integer; the P2 is equal to 1, the P2 first type wireless signals are used to determine multi-antenna related reception in each of the N1 sets of time-frequency resources; alternatively, the P2 is equal to the N1, and the P2 first type wireless signals are respectively used to determine multi-antenna related reception in the N1 sets of time-frequency resources.

For one embodiment, the P2 is greater than 1, and the P2 first type wireless signals can be received by the ue at the same time.

As an embodiment, the P2 is greater than 1, and the user equipment may simultaneously use the multi-antenna related reception corresponding to the P2 first-type radio signals for receiving the radio signals.

As an embodiment, the use of a given wireless signal for determining a multi-antenna related reception in a given set of time-frequency resources means: the multi-antenna correlated reception of the given wireless signal can be used to infer the multi-antenna correlated reception employed for receiving wireless signals in the given set of time-frequency resources.

As an embodiment, the use of a given wireless signal for determining a multi-antenna related reception in a given set of time-frequency resources means: the reception of the multiple-antenna correlation for the given wireless signal is the same as the reception of the multiple-antenna correlation employed for reception of the wireless signal in the given set of time-frequency resources.

As an embodiment, the use of a given wireless signal for determining a multi-antenna related reception in a given set of time-frequency resources means: the multi-antenna correlated transmission of the given wireless signal can be used to infer the multi-antenna correlated reception employed for receiving wireless signals in the given set of time-frequency resources.

As an embodiment, the use of a given wireless signal for determining a multi-antenna related reception in a given set of time-frequency resources means: the multi-antenna dependent transmission of the given wireless signal is the same as the multi-antenna dependent reception employed for receiving wireless signals in the given set of time-frequency resources.

Example 7

Embodiments 7A to 7B each illustrate a schematic diagram in which one first wireless signal is used to determine P2 first-type wireless signals, as shown in fig. 7.

In embodiment 7A, a first block of bits is channel coded to generate the first radio signal, and the value of the first block of bits is used to determine the P2 first type radio signals.

In embodiment 7B, a first preamble sequence is used for generating the first wireless signal, the first preamble sequence being one of K preamble sequences, K being a positive integer; at least one of the index of the first preamble sequence in the K preamble sequences and the air interface resource occupied by the first wireless signal is used to determine the P2 first-type wireless signals.

-receiving second information;

wherein the second information is used to indicate that the first wireless signals are associated with the P2 first-type wireless signals.

As an embodiment, the ue is characterized in that the first receiver module further receives second information; wherein the second information is used to indicate that the first wireless signals are associated with the P2 first-type wireless signals.

-transmitting the second information;

As an embodiment, the base station device is characterized in that the second transmitter module further transmits second information;

For one embodiment, the second information explicitly indicates that the first wireless signal is associated with the P2 first type wireless signals.

As one embodiment, the second information implicitly indicates that the first wireless signal is associated with the P2 first type wireless signals.

As an embodiment, the second information includes a higher layer parameter PRACH-ResourceDedicatedBFR.

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

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

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

As an embodiment, the second information is all or a part of an IE in an RRC signaling.

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

As one embodiment, the second information is dynamically configured.

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

As an embodiment, the second information belongs to DCI.

As an embodiment, the second information includes a Field (Field) in one DCI, and the Field includes a positive integer number of bits.

As an embodiment, the second information is composed of a plurality of fields (fields) in one DCI, and the fields include a positive integer number of bits.

As an embodiment, the first information and the second information belong to two IEs in one RRC signaling, respectively.

As an embodiment, the first information and the second information both belong to the same IE in one RRC signaling.

As an embodiment, the first information and the second information belong to two fields in one DCI signaling, respectively.

As an embodiment, the first information and the second information both belong to the same domain in one DCI signaling.

As an embodiment, a first bit block generates the first wireless signal after being subjected to channel coding, and the value of the first bit block is used for determining the P2 first-type wireless signals.

As a sub-embodiment of the above-mentioned embodiment, a first channel is used for transmitting the first wireless signal, and the first channel is an uplink physical layer control channel.

As a sub-embodiment of the above embodiment, a first channel is used for transmitting the first wireless signal, the first channel being a PUCCH.

As a sub-embodiment of the above embodiment, a first channel is used for transmitting the first wireless signal, the first channel being sPUCCH

As a sub-embodiment of the above embodiment, a first channel is used for transmitting the first wireless signal, the first channel being an NR-PUCCH.

As a sub-embodiment of the above embodiment, a first channel is used for transmitting the first wireless signal, the first channel being an NB-PUCCH.

As a sub-embodiment of the foregoing embodiment, the first bit block includes J values, the J values respectively correspond to J groups of first-type wireless signals one to one, the second information indicates the J groups of first-type wireless signals, and one group of first-type wireless signals in the J groups of first-type wireless signals includes the P2 first-type wireless signals.

As an embodiment, a first preamble sequence is used to generate the first wireless signal, where the first preamble sequence is one of K preamble sequences, and at least one of an index of the first preamble sequence in the K preamble sequences and an air interface resource occupied by the first wireless signal is used to determine the P2 first type wireless signals.

As a sub-embodiment of the above-mentioned embodiment, a second channel is used for transmitting the first wireless signal, and the second channel is an uplink physical layer random access channel.

As a sub-embodiment of the above embodiment, a second channel is used for transmitting the first wireless signal, the second channel being a PRACH.

As a sub-embodiment of the above embodiment, a second channel is used for transmitting the first radio signal, the second channel being an NPRACH.

As a sub-embodiment of the above embodiment, said K is equal to 1.

As a sub-embodiment of the above embodiment, the K is greater than 1.

As a sub-embodiment of the foregoing embodiment, J pieces of configuration information respectively correspond to J groups of first-type wireless signals one to one, and the second information indicates that the J pieces of configuration information respectively correspond to the J groups of first-type wireless signals; the J configuration information respectively comprises the K leader sequences, and J is equal to K; one group of wireless signals of the J groups of wireless signals of the first type includes the P2 wireless signals of the first type, and one configuration information of the J configuration information corresponding to the P2 wireless signals of the first type includes the first preamble sequence.

As a sub-embodiment of the foregoing embodiment, J pieces of configuration information respectively correspond to J groups of first-type wireless signals one to one, and the second information indicates that the J pieces of configuration information respectively correspond to the J groups of first-type wireless signals; the J pieces of configuration information respectively comprise J pieces of air interface resources; one group of first-type wireless signals in the J groups of first-type wireless signals includes the P2 first-type wireless signals, and one configuration information corresponding to the P2 first-type wireless signals in the J configuration information includes air interface resources occupied by the first wireless signals.

As a sub-embodiment of the foregoing embodiment, J pieces of configuration information respectively correspond to J groups of first-type wireless signals one to one, and the second information indicates that the J pieces of configuration information respectively correspond to the J groups of first-type wireless signals; each of the J pieces of configuration information includes one of the K preamble sequences and occupied air interface resources; one group of first-type wireless signals in the J groups of first-type wireless signals includes the P2 first-type wireless signals, and one configuration information corresponding to the P2 first-type wireless signals in the J configuration information includes the first preamble sequence and air interface resources occupied by the first wireless signals.

As an embodiment, the air interface resource includes at least one of a time domain resource, a frequency domain resource, a code domain resource, and a spatial domain resource.

Example 8

Embodiment 8 illustrates a schematic diagram of M2 third-type wireless signals being used for determining multi-antenna-related reception in N sets of time-frequency resources, as shown in fig. 8.

In embodiment 8, the M2 is equal to the N, the M2 third type wireless signals are respectively used for determining multi-antenna related reception in the N sets of time-frequency resources; the M2 is greater than the N, the M2 third type of wireless signals are divided into N groups of third type of wireless signals, the N groups of third type of wireless signals are respectively used for determining multi-antenna related reception in the N sets of time-frequency resources.

Example 9

Embodiment 9 is a block diagram illustrating a processing apparatus in a UE, as shown in fig. 9. In fig. 9, the UE processing apparatus 1200 is mainly composed of a first transmitter module 1201 and a first receiver module 1202.

For one embodiment, the first transmitter module 1201 includes the transmitter 456, the transmit processor 455, and the controller/processor 490 of embodiment 4.

For one embodiment, the first transmitter module 1201 includes at least two of the transmitter 456, the transmit processor 455, and the controller/processor 490 of embodiment 4.

For one embodiment, the first receiver module 1202 includes the receiver 456, the receive processor 452, and the controller/processor 490 of embodiment 4.

For one embodiment, the first receiver module 1202 includes at least two of the receiver 456, the receive processor 452, and the controller/processor 490 of embodiment 4.

First transmitter module 1201: transmitting a first wireless signal;

the first receiver module 1202: monitoring a response to the first wireless signal in each of N1 sets of time-frequency resources, respectively, in a first time window; if P1 responses to the first wireless signal are received, judging that the first wireless signal is successfully received; if no P1 responses to the first wireless signal are received, determining that the first wireless signal is not successfully received; the P1 is a positive integer greater than 1 and not greater than the N1;

in embodiment 9, the first time window relates to a time domain resource occupied by the first wireless signal; the P1 time-frequency resources occupied by the response to the first radio signal respectively belong to P1 time-frequency resource sets of the N1 time-frequency resource sets.

For one embodiment, the first wireless signals are used to determine P2 first type wireless signals, the P2 being a positive integer; the P2 is equal to 1, the P2 first type wireless signals are used to determine multi-antenna related reception in each of the N1 sets of time-frequency resources; alternatively, the P2 is equal to the N1, and the P2 first type wireless signals are respectively used to determine multi-antenna related reception in the N1 sets of time-frequency resources.

For one embodiment, the first receiver module 1202 further receives Q second type wireless signals, Q being a positive integer greater than 1; the first transmitter module also transmits first reporting information; wherein the first reporting information is used to indicate Q1 second-type wireless signals of the Q second-type wireless signals, the Q1 is a positive integer not greater than the Q; the multi-antenna correlated reception of the P2 first type of wireless signals is correlated with the multi-antenna correlated reception of the Q1 second type of wireless signals.

For one embodiment, the first receiver module 1202 also receives first information; wherein the first information is used to indicate the N1 sets of time-frequency resources.

For one embodiment, the first receiver module 1202 further receives P first type wireless signals, where P is a positive integer not less than P2; wherein, any one of the P2 first-type wireless signals is one of the P first-type wireless signals, and the quality of a first wireless link measured based on the P2 first-type wireless signals is not worse than a first threshold; the first wireless signals are transmitted later than the P first type wireless signals are received.

For one embodiment, the first receiver module 1202 also receives M1 second type wireless signals, the M1 being a positive integer; wherein the estimated second radio link quality measured based on the M1 second type radio signals is worse than a second threshold.

For one embodiment, the first receiver module 1202 further receives P1 first-type information, the P1 first-type information corresponding one-to-one to the P1 responses to the first wireless signal; the first receiver module also monitors downlink wireless signals in the N time-frequency resource sets respectively; wherein the first wireless signal is determined to be successfully received; the P1 pieces of first-class information are respectively used for determining P1 sets of third-class wireless signals, and each third-class wireless signal included in any one of the P1 sets of third-class wireless signals is one of M2 sets of third-class wireless signals; the M2 third type wireless signals are used for determining multi-antenna related reception in the N sets of time-frequency resources, the M2 being a positive integer no less than the P1.

Example 10

Embodiment 10 is a block diagram illustrating a processing apparatus in a base station device, as shown in fig. 10. In fig. 10, a processing device 1300 in a base station apparatus mainly consists of a second receiver module 1301 and a second transmitter module 1302.

The second receiver module 1301 includes the receiver 416, the receive processor 412, and the controller/processor 440 of embodiment 4, as an embodiment.

For one embodiment, the second receiver module 1301 includes at least two of the receiver 416, the receive processor 412, and the controller/processor 440 of embodiment 4.

For one embodiment, the second transmitter module 1302 includes the transmitter 416, the transmit processor 415, and the controller/processor 440 of embodiment 4.

For one embodiment, the second transmitter module 1302 includes at least two of the transmitter 416, the transmit processor 415, and the controller/processor 440 of embodiment 4.

A second receiver module 1301, receiving the first wireless signal;

a second transmitter module 1302 that transmits responses to the first wireless signal in N1 sets of time-frequency resources in a first time window;

in embodiment 13, if the sender of the first wireless signal receives P1 responses to the first wireless signal, the sender of the first wireless signal judges that the first wireless signal was successfully received; if the sender of the first wireless signal does not receive P1 responses to the first wireless signal, the sender of the first wireless signal judges that the first wireless signal is not successfully received; the P1 is a positive integer greater than 1 and not greater than the N1; the first time window is related to a time domain resource occupied by the first wireless signal; the P1 time-frequency resources occupied by the response to the first radio signal respectively belong to P1 time-frequency resource sets of the N1 time-frequency resource sets.

For one embodiment, the second transmitter module 1302 further transmits Q second type wireless signals, Q being a positive integer greater than 1; the second receiver module also receives first reported information; wherein the first reporting information is used to indicate Q1 second-type wireless signals of the Q second-type wireless signals, the Q1 is a positive integer not greater than the Q; the multi-antenna correlated reception of the P2 first type of wireless signals is correlated with the multi-antenna correlated reception of the Q1 second type of wireless signals.

For one embodiment, the second transmitter module 1302 further transmits the first information; wherein the first information is used to indicate the N1 sets of time-frequency resources.

For one embodiment, the second transmitter module 1302 further transmits P first type wireless signals, where P is a positive integer not less than P2; wherein, any one of the P2 first-type wireless signals is one of the P first-type wireless signals, and the quality of a first wireless link measured based on the P2 first-type wireless signals is not worse than a first threshold; the first wireless signals are transmitted later than the P first type wireless signals are received.

For one embodiment, the second transmitter module 1302 further transmits M1 second type wireless signals, the M1 being a positive integer; wherein the estimated second radio link quality measured based on the M1 second type radio signals is worse than a second threshold.

For one embodiment, the second transmitter module 1302 further transmits P1 first type information, the P1 first type information corresponding one-to-one to the P1 responses to the first wireless signal; wherein the P1 responses to the first wireless signal are transmitted; the P1 pieces of first-class information are respectively used for determining P1 sets of third-class wireless signals, and each third-class wireless signal included in any one of the P1 sets of third-class wireless signals is one of M2 sets of third-class wireless signals; the recipients of the P1 first type information monitor downlink wireless signals in N sets of time-frequency resources, respectively, the M2 third type wireless signals are used to determine multi-antenna related reception in the N sets of time-frequency resources, the M2 is a positive integer no less than the P1.

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 the relevant hardware by 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 using one or more integrated circuits. Accordingly, the module units in the above embodiments may be implemented in a form of hardware, 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 are not limited to unmanned aerial vehicle, Communication module on the unmanned aerial vehicle, remote control aircraft, the aircraft, small aircraft, the cell-phone, the panel computer, the notebook, on-vehicle Communication equipment, wireless sensor, network card, thing networking terminal, the RFID terminal, NB-IOT terminal, MTC (Machine Type Communication) terminal, eMTC (enhanced MTC) terminal, the data card, the online card, on-vehicle 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 method in a user equipment for wireless communication, comprising:

-transmitting a first wireless signal;

wherein the first time window is related to a time domain resource occupied by the first wireless signal; the P1 time-frequency resources occupied by the response to the first radio signal respectively belong to P1 time-frequency resource sets of the N1 time-frequency resource sets.

2. The method of claim 1, wherein the first wireless signals are used to determine P2 first type wireless signals, the P2 being a positive integer; the P2 is equal to 1, the P2 first type wireless signals are used to determine multi-antenna related reception in each of the N1 sets of time-frequency resources; alternatively, the P2 is equal to the N1, and the P2 first type wireless signals are respectively used to determine multi-antenna related reception in the N1 sets of time-frequency resources.

3. The method of claim 2, comprising:

-sending the first reported information;

wherein the first reporting information is used to indicate Q1 second-type wireless signals of the Q second-type wireless signals, the Q1 is a positive integer not greater than the Q; the multi-antenna correlated reception of the P2 first type of wireless signals is associated with the multi-antenna correlated reception of the Q1 second type of wireless signals.

4. A method according to any one of claims 1 to 3, comprising:

-receiving first information;

5. The method according to any one of claims 1 to 4, comprising:

6. The method according to any one of claims 1 to 5, comprising:

-receiving M1 second type wireless signals, the M1 being a positive integer;

7. The method according to any one of claims 1 to 6, comprising:

wherein the first wireless signal is determined to be successfully received; the P1 pieces of first-class information are respectively used for determining P1 sets of third-class wireless signals, and each third-class wireless signal included in any one of the P1 sets of third-class wireless signals is one of M2 sets of third-class wireless signals; the M2 third type wireless signals are used for determining multi-antenna related reception in the N sets of time-frequency resources, the M2 being a positive integer no less than the P1.

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

-receiving a first wireless signal;

9. The method of claim 8, wherein the first wireless signals are used to determine P2 first type wireless signals, the P2 being a positive integer; the P2 is equal to 1, the P2 first type wireless signals are used to determine multi-antenna related reception in each of the N1 sets of time-frequency resources; alternatively, the P2 is equal to the N1, and the P2 first type wireless signals are respectively used to determine multi-antenna related reception in the N1 sets of time-frequency resources.

10. The method of claim 9, comprising:

-receiving first reported information;

11. The method according to any one of claims 8 to 10, comprising:

-transmitting the first information;

12. The method according to any one of claims 8 to 11, comprising:

13. The method according to any one of claims 8 to 12, comprising:

-transmitting M1 second type wireless signals, the M1 being a positive integer;

14. The method according to any one of claims 8 to 13, comprising:

15. A user device for wireless communication, comprising:

a first transmitter module that transmits a first wireless signal;

a first receiver module to monitor, in a first time window, a response to the first wireless signal in each of N1 sets of time-frequency resources, respectively; if P1 responses to the first wireless signal are received, judging that the first wireless signal is successfully received; if no P1 responses to the first wireless signal are received, determining that the first wireless signal is not successfully received; the P1 is a positive integer greater than 1 and not greater than the N1;

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

a second receiver module to receive the first wireless signal;