CN116015388A

CN116015388A - Method and device used for beamforming in user and base station

Info

Publication number: CN116015388A
Application number: CN202310022071.0A
Authority: CN
Inventors: 蒋琦
Original assignee: Nantong Langheng Communication Technology Co ltd
Current assignee: Shanghai Langbo Communication Technology Co Ltd
Priority date: 2017-07-21
Filing date: 2017-07-21
Publication date: 2023-04-25
Also published as: CN116015387A; CN110771058A; CN110771058B; WO2019014922A1

Abstract

The application discloses a method and a device used for beamforming in a user and a base station. The user equipment receives a first wireless signal and a second wireless signal in a first time-frequency resource set and a second time-frequency resource set respectively; the relative relationship of the result of the first measurement and the first threshold is used to determine whether to send the first information; if the first information is transmitted, a relative relationship of a result of a second measurement and a second threshold is used to determine whether to transmit second information, the second information being used to determine the second wireless signal; the first and second measurements are for the first and second wireless signals, respectively; the first threshold and the second threshold are correlated. The method and the device realize that the base station side flexibly controls the number of users accessing under different beams, so that the system load is balanced, and the overall performance is improved.

Description

Method and device used for beamforming in user and base station

This application is a divisional application of the following original applications:

filing date of the original application: 2017, 07, 21

Number of the original application: 201780092128.7

-the name of the invention of the original application: method and device used for beamforming in user and base station

Technical Field

The present application relates to a transmission method and apparatus used for beamforming in a wireless communication system, and more particularly, to a transmission method and apparatus for wireless signals supporting multi-antenna transmission.

Background

Massive (Massive) MIMO (Multi-Input Multi-Output) is one research hotspot for next generation mobile communications. In massive MIMO, multiple antennas are formed by beamforming, so that a narrower beam is formed to point in a specific direction, thereby improving communication quality.

In the new air interface discussion of 3GPP (3 rd GenerationPartner Project, third generation partnership project), there is a proposal that a user equipment should measure a service beam during communication and monitor beams other than other service beams at the same time, when the service beam quality is found to be bad, and there is a better beam other than the service beam as a candidate beam, the user equipment sends a beam recovery request (Beam Recovery Request) carrying information of the candidate beam to a base station, and the base station then replaces the service beam.

Disclosure of Invention

The inventor finds through research that when one cell maintains a plurality of beams, the number of users served under different beams is effectively balanced by adjusting the decision threshold corresponding to each beam, so as to optimize the coverage of the whole cell.

In view of the above design, the present application discloses a solution. Embodiments in the user equipment and features in the embodiments of the present application may be applied in the base station and vice versa without conflict. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.

The application discloses a method used in user equipment of beam forming, which is characterized by comprising the following steps:

-receiving a first radio signal and a second radio signal in a first set of time-frequency resources and a second set of time-frequency resources, respectively;

wherein the relative relationship of the result of the first measurement and the first threshold is used to determine whether to send the first information; if the first information is transmitted, a relative relationship of a result of a second measurement and a second threshold is used to determine whether to transmit second information, the second information being used to determine the second wireless signal; the first and second measurements are for the first and second wireless signals, respectively; the first threshold and the second threshold are correlated.

As an embodiment, the foregoing method has the advantage that by setting different thresholds, that is, the first threshold and the second threshold, for the transmission of the first information and the transmission of the second information, the coverage area of the beam corresponding to the first wireless signal and the coverage area of the beam corresponding to the second wireless signal are flexibly configured, so that the load balancing between the beams by the base station is realized.

As an embodiment, another benefit of the above method is that the first threshold and the second threshold are linked, so that configuration of the thresholds is simplified, and overhead of configuration information is reduced.

In particular, according to an aspect of the present application, the sending of the first information is triggered if the result of the first measurement is below the first threshold, otherwise the sending of the first information is not triggered; the transmission of the second information is triggered if the first information is transmitted and the result of the second measurement is not below the second threshold, otherwise the transmission of the second information is not triggered.

As an embodiment, the essence of the above method is that: only the first information is triggered and the second information is triggered, the method saves the overhead of uplink signaling transmission, avoids the situation that the reselection of the service beam is still triggered under the condition that the beam quality corresponding to the first wireless signal can be received, and further avoids the waste of uplink resources.

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

-transmitting the first information in a third set of time-frequency resources;

Wherein the result of the first measurement is less than the first threshold.

As an embodiment, the above method is characterized in that said first information is used for transmission BRR (Beam Recovery Request) for indicating that the beam performance of the base station currently served by said user equipment is not good.

-transmitting the second information in a fourth set of time-frequency resources;

-receiving a third wireless signal;

wherein the result of the first measurement is below the first threshold and the result of the second measurement is not below the second threshold, the third wireless signal being presumed to be semi-co-sited with the second wireless signal.

As an embodiment, the above method is characterized in that: the second information is used to determine a Candidate Beam (Candidate Beam) selected by the user equipment, on which the user equipment subsequently assumes to receive downlink control signaling; the method avoids the base station from further configuring updated beam information according to the recommendation of the user equipment, and effectively reduces the control signaling overhead.

According to an aspect of the present application, the method is characterized in that the first threshold value and the second threshold value are related to each other, which means that: the first threshold and the second threshold are linearly related.

According to an aspect of the present application, the method is characterized in that the first threshold value and the second threshold value are related to each other, which means that: the first threshold is equal to a difference of a first parameter minus a second parameter, the second threshold is equal to a sum of the first parameter and a third parameter, the second parameter is related to the first wireless signal, and the third parameter is related to the second wireless signal.

As an embodiment, the above method has the following advantages: and configuring a unified reference threshold value for all beams under the base station by configuring the first parameter, thereby simplifying configuration.

As an embodiment, another benefit of the above method is that: and adjusting the corresponding coverage range and access criterion of each Beam by configuring a Beam-Specific second parameter and a Beam-Specific third parameter so as to adapt to different requirements, and further balancing the load under each Beam.

According to an aspect of the present application, the method is characterized in that the first threshold value and the second threshold value are related to each other, which means that: the second threshold is equal to a sum of the first threshold and a fourth parameter.

As an embodiment, the above method has the following advantages: further simplifying the configuration of the first threshold and the second threshold; when one of the first threshold value and the second threshold value is determined, the remaining threshold value of the first threshold value and the second threshold value is to be obtained by the fourth parameter.

-step A0. receives a first signaling;

wherein the first signaling is used to determine at least one of { the first threshold, the second threshold }.

As an embodiment, the above method is characterized in that: and acquiring related parameters of the first threshold value and the second threshold value through a first signaling configuration.

-receiving a second signaling;

wherein the second signaling is used to determine at least one of { K1 first type wireless signals, K2 second type wireless signals }; the first wireless signal is one of the K1 first type wireless signals, and the second wireless signal is one of the K2 second type wireless signals; the time domain resources occupied by the K1 first-type wireless signals and the time domain resources occupied by the K2 second-type wireless signals are orthogonal; the K1 and the K2 are positive integers respectively.

As an embodiment, the above method is characterized in that: the K1 first type wireless signals correspond to K1 beams which are providing service for the user equipment, and the K2 second type wireless signals correspond to potential candidate beams which are being detected by the user equipment, so that when the quality of the K1 beams which are providing service is reduced, the user equipment can rapidly select the candidate beams from the K2 potential candidate beams and report the candidate beams to a base station under the condition that a higher layer protocol does not need to be reported, and transmission performance is guaranteed.

The application discloses a method used in a base station for beam forming, which is characterized by comprising the following steps:

-transmitting a first radio signal and a second radio signal in a first set of time-frequency resources and a second set of time-frequency resources, respectively;

According to an aspect of the application, the above method is characterized in that the transmission of the first information is triggered if the result of the first measurement is below the first threshold value, otherwise the transmission of the first information is not triggered; the transmission of the second information is triggered if the first information is transmitted and the result of the second measurement is not below the second threshold, otherwise the transmission of the second information is not triggered.

-receiving the first information in a third set of time-frequency resources;

wherein the result of the first measurement is less than the first threshold.

-receiving second information in a fourth set of time-frequency resources;

-transmitting a third wireless signal;

-transmitting a first signaling;

-transmitting a second signaling;

The application discloses a user equipment used for wave beam forming, which is characterized by comprising:

-a first receiver module receiving a first radio signal and a second radio signal in a first set of time-frequency resources and a second set of time-frequency resources, respectively;

As an embodiment, the above-mentioned user equipment used for beamforming is characterized in that the transmission of the first information is triggered if the result of the first measurement is below the first threshold, otherwise the transmission of the first information is not triggered; the transmission of the second information is triggered if the first information is transmitted and the result of the second measurement is not below the second threshold, otherwise the transmission of the second information is not triggered.

As an embodiment, the above-mentioned user equipment used for beamforming is characterized by comprising a first transceiver module; the first transceiver module transmits first information in a third set of time-frequency resources; the result of the first measurement is less than the first threshold.

As an embodiment, the above-mentioned user equipment used for beamforming is characterized by comprising a first transceiver module; the first transceiver module transmitting second information in a fourth set of time-frequency resources and the first transceiver module receiving a third wireless signal; the result of the first measurement is below the first threshold, the result of the second measurement is not below the second threshold, and the third wireless signal is assumed to be semi-co-sited with the second wireless signal.

As an embodiment, the above-mentioned user equipment used for beamforming is characterized in that the first threshold and the second threshold are related to each other, which means that: the first threshold and the second threshold are linearly related.

As an embodiment, the above-mentioned user equipment used for beamforming is characterized in that the first threshold and the second threshold are related to each other, which means that: the first threshold is equal to a difference of a first parameter minus a second parameter, the second threshold is equal to a sum of the first parameter and a third parameter, the second parameter is related to the first wireless signal, and the third parameter is related to the second wireless signal.

As an embodiment, the above-mentioned user equipment used for beamforming is characterized in that the first threshold and the second threshold are related to each other, which means that: the second threshold is equal to a sum of the first threshold and a fourth parameter.

As an embodiment, the above-mentioned user equipment used for beamforming is characterized in that the first receiver module further receives a first signaling; the first signaling is used to determine at least one of { the first threshold, the second threshold }.

As an embodiment, the above-mentioned user equipment used for beamforming is characterized in that the first receiver module further receives a second signaling; the second signaling is used to determine at least one of { K1 first type radio signals, K2 second type radio signals }; the first wireless signal is one of the K1 first type wireless signals, and the second wireless signal is one of the K2 second type wireless signals; the time domain resources occupied by the K1 first-type wireless signals and the time domain resources occupied by the K2 second-type wireless signals are orthogonal; the K1 and the K2 are positive integers respectively.

The application discloses a base station device used for beam forming, which is characterized by comprising:

-a first transmitter module transmitting a first radio signal and a second radio signal in a first set of time-frequency resources and a second set of time-frequency resources, respectively;

As an embodiment, the above base station apparatus used for beamforming is characterized in that if the result of the first measurement is below the first threshold, the transmission of the first information is triggered, otherwise the transmission of the first information is not triggered; the transmission of the second information is triggered if the first information is transmitted and the result of the second measurement is not below the second threshold, otherwise the transmission of the second information is not triggered.

As an embodiment, the above base station apparatus used for beamforming is characterized by comprising a second transceiver module; the second transceiver module receiving first information in a third set of time-frequency resources; the result of the first measurement is less than the first threshold.

As an embodiment, the above base station apparatus used for beamforming is characterized by comprising a second transceiver module; the second transceiver module receiving second information in a fourth set of time-frequency resources and the second transceiver module transmitting a third wireless signal; the result of the first measurement is below the first threshold, the result of the second measurement is not below the second threshold, and the third wireless signal is assumed to be semi-co-sited with the second wireless signal.

As an embodiment, the above base station apparatus used for beamforming is characterized in that the first threshold and the second threshold are related to each other, which means that: the first threshold and the second threshold are linearly related.

As an embodiment, the above base station apparatus used for beamforming is characterized in that the first threshold and the second threshold are related to each other, which means that: the first threshold is equal to a difference of a first parameter minus a second parameter, the second threshold is equal to a sum of the first parameter and a third parameter, the second parameter is related to the first wireless signal, and the third parameter is related to the second wireless signal.

As an embodiment, the above base station apparatus used for beamforming is characterized in that the first threshold and the second threshold are related to each other, which means that: the second threshold is equal to a sum of the first threshold and a fourth parameter.

As an embodiment, the above base station apparatus used for beamforming is characterized in that the first transmitter module transmits first signaling; the first signaling is used to determine at least one of { the first threshold, the second threshold }.

As an embodiment, the above base station apparatus used for beamforming is characterized in that the first transmitter module transmits second signaling; the second signaling is used to determine at least one of { K1 first type radio signals, K2 second type radio signals }; the first wireless signal is one of the K1 first type wireless signals, and the second wireless signal is one of the K2 second type wireless signals; the time domain resources occupied by the K1 first-type wireless signals and the time domain resources occupied by the K2 second-type wireless signals are orthogonal; the K1 and the K2 are positive integers respectively.

As an example, compared to the conventional solution, the present application has the following advantages:

And setting different thresholds, namely the first threshold and the second threshold, for the transmission of the first information and the transmission of the second information so as to flexibly configure the coverage area of the beam referenced by the first wireless signal and the coverage area of the beam referenced by the second wireless signal, thereby realizing the balance load of the base station among the beams.

And establishing a connection between the first threshold value and the second threshold value, so that the configuration of the threshold value is simplified, and the cost of configuration information is reduced.

Configuring a unified reference threshold for all beams under the base station by configuring the first parameter, thereby simplifying configuration; and the coverage area and the access criterion corresponding to each beam are adjusted by configuring the second parameter and the third parameter exclusive to the beam, so that the load under each beam is balanced.

Drawings

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

fig. 1 shows a flow chart of a first wireless signal and a second wireless signal according to one embodiment of the present application;

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

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

fig. 4 shows a schematic diagram of an evolved node and a UE (User equipment) according to an embodiment of the present application;

FIG. 5 illustrates a flow chart of transmitting first information according to one embodiment of the present application;

FIG. 6 shows a schematic diagram of a first threshold and a second threshold according to one embodiment of the present application;

FIG. 7 shows a schematic diagram of K1 first type wireless signals and K2 second type wireless signals according to one embodiment of the present application;

fig. 8 shows a schematic diagram of a given radio signal and a given set of SS blocks according to one embodiment of the present application;

fig. 9 shows a block diagram of a processing arrangement for use in a user equipment according to one embodiment of the present application;

fig. 10 shows a block diagram of a processing device for use in a base station according to one embodiment of the present application.

Detailed Description

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

Examples1

Embodiment 1 illustrates a flow chart of a first wireless signal and a second wireless signal, as shown in fig. 1.

In embodiment 1, the user equipment in the present application receives a first radio signal and a second radio signal in a first set of time-frequency resources and a second set of time-frequency resources, respectively; the relative relationship of the result of the first measurement and the first threshold is used to determine whether to send the first information; if the first information is transmitted, a relative relationship of a result of a second measurement and a second threshold is used to determine whether to transmit second information, the second information being used to determine the second wireless signal; the first and second measurements are for the first and second wireless signals, respectively; the first threshold and the second threshold are correlated.

As a sub-embodiment, the result of the first measurement is the RSRP (Reference Signal Received Power, reference channel received power) of the first wireless signal.

As an subsidiary embodiment of this sub-embodiment, the unit of the first threshold is one of { W (watts), mW (milliwatts), dBm (millidecibels) }.

As a sub-embodiment, the result of the second measurement is the RSRP of the second wireless signal.

As an subsidiary embodiment of this sub-embodiment, the unit of said second threshold is one of { W, mW, dBm }.

As a sub-embodiment, the result of the first measurement is SINR (Signal to Interference Plus Noise Ratio ), the first wireless signal being a useful signal.

As a sub-embodiment, the result of the first measurement is RSRQ (Reference Signal Receiving Quality, reference signal quality), the first radio signal being a reference signal.

As an subsidiary embodiment of the above two sub-embodiments, the first threshold is in dB.

As a sub-embodiment, the result of the second measurement is SINR and the second wireless signal is a useful signal.

As a sub-embodiment, the result of the second measurement is RSRQ and the second wireless signal is a reference signal.

As an subsidiary embodiment of the above two sub-embodiments, the unit of the second threshold is dB.

As a sub-embodiment, the RSRP in this application is a Layer one (Layer 1) RSRP.

As a sub-embodiment, the RSRQ in this application is the RSRQ of Layer one (Layer 1).

As a sub-embodiment, both the first wireless signal and the second wireless signal are broadcast.

As a sub-embodiment, the first radio signal and the second radio signal respectively include a first SS (Synchronization Sequence ) block set and a second SS block set, where the first SS block set and the second SS block set respectively include a positive integer number of SS blocks, any two SS blocks in the first SS block set are transmitted by the same antenna port, and any two SS blocks in the second SS block set are transmitted by the same antenna port.

As a sub-embodiment, the first radio signal and the second radio signal respectively include a first SS block set and a second SS block set, where the first SS block set and the second SS block set respectively include a positive integer number of SS blocks, any one of the first SS block set is sent by a first antenna port group, any one of the second SS block set is sent by a second antenna port group, and the first antenna port and the second antenna port group are different antenna port groups.

As a sub-embodiment, the first wireless signal and the second wireless signal both include CSI-RS (Channel State Information Reference Signal ).

As a sub-embodiment, both the first wireless signal and the second wireless signal comprise SS blocks.

As a sub-embodiment, the first wireless signal and the second wireless signal comprise CSI-RS and SS blocks, respectively.

As a sub-embodiment, the first wireless signal and the second wireless signal include an SS block and a CSI-RS, respectively.

As a sub-embodiment, the first radio signal includes at least one of { CSI-RS, SS block }.

As a sub-embodiment, the second wireless signal includes at least one of { CSI-RS, SS block }.

As a sub-embodiment, the first information is a BRR (Beam Recovery Request, beam restoration request).

As a sub-embodiment, the second information includes a Candidate Beam (Candidate Beam) corresponding to the second wireless signal.

As a sub-embodiment, the first wireless signal corresponds to a first antenna port group, the second wireless signal corresponds to a second antenna port group, the first antenna port group includes a positive integer number of antenna ports, and the second antenna port group includes a positive integer number of antenna ports.

As an subsidiary embodiment of this sub-embodiment, said first wireless signal corresponding to the first antenna port group means: the first antenna port group is used to transmit the first wireless signal.

As an subsidiary embodiment of this sub-embodiment, said second wireless signal corresponding to the second antenna port group means: the second antenna port group is used to transmit the second wireless signal.

As a subsidiary embodiment of this sub-embodiment, at least one given antenna port exists among the positive integer number of antenna ports comprised by the first antenna port group, said given antenna port not belonging to the second antenna port group.

As a sub-embodiment, the antenna port in the present application is formed by stacking a plurality of physical antennas through antenna Virtualization (Virtualization). And the mapping coefficients from the antenna ports to the plurality of physical antennas form a beam forming vector for the antenna virtualization to form a beam.

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 an NR 5g, LTE (Long-Term Evolution) and LTE-a (Long-Term Evolution Advanced, enhanced Long-Term Evolution) system network architecture 200. The NR 5G or LTE network architecture 200 may be referred to as EPS (Evolved Packet System ) 200 as some other suitable terminology. EPS 200 may include one or more UEs (User Equipment) 201, ng-RAN (next generation radio access Network) 202, epc (Evolved Packet Core )/5G-CN (5G Core Network) 210, hss (Home Subscriber Server ) 220, and internet service 230. The EPS may interconnect with other access networks, but these entities/interfaces are not shown for simplicity. As shown, EPS provides packet-switched services, however, those skilled in the art will readily appreciate that the various concepts presented throughout this application may be extended to networks providing circuit-switched services or other cellular networks. The NG-RAN includes NR node bs (gnbs) 203 and other gnbs 204. The gNB203 provides user and control plane protocol termination for the UE 201. The gNB203 may be connected to other gnbs 204 via an Xn interface (e.g., backhaul). The gNB203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a Basic Service Set (BSS), an Extended Service Set (ESS), TRP (transmit-receive point), or some other suitable terminology. The gNB203 provides the UE201 with an access point to the EPC/5G-CN210. Examples of UE201 include a cellular telephone, a smart phone, a Session Initiation Protocol (SIP) phone, a laptop, a Personal Digital Assistant (PDA), a satellite radio, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., MP3 player), a camera, a game console, an drone, an aircraft, a narrowband physical network device, a machine-type communication device, a land vehicle, an automobile, a wearable device, or any other similar functional device. Those of skill in the art may also refer to the UE201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable terminology. The gNB203 is connected to the EPC/5G-CN210 through an S1/NG interface. EPC/5G-CN210 includes MME/AMF/UPF211, other MME (Mobility Management Entity )/AMF (Authentication Management Field, authentication management domain)/UPF (User Plane Function ) 214, S-GW (Service Gateway) 212, and P-GW (Packet Date Network Gateway, packet data network Gateway) 213. The MME/AMF/UPF211 is a control node that handles signaling between the UE201 and the EPC/5G-CN210. In general, the MME/AMF/UPF211 provides bearer and connection management. All user IP (Internet Protocal, internet protocol) packets are transported through the S-GW212, which S-GW212 itself is connected to P-GW213. The P-GW213 provides UE IP address assignment as well as other functions. The P-GW213 is connected to the internet service 230. The internet service 230 includes operator-corresponding internet protocol services, which may include, in particular, the internet, intranets, IMS (IP Multimedia Subsystem ) and PS streaming services (PSs).

As a sub-embodiment, the UE201 corresponds to the user equipment in the present application.

As a sub-embodiment, the gNB203 corresponds to the base station in the present application.

Example 3

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

Fig. 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane and a control plane, fig. 3 shows the radio protocol architecture for a UE and a gNB with three layers: layer 1, layer 2 and layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions. The L1 layer will be referred to herein as PHY301. Layer 2 (L2 layer) 305 is above PHY301 and is responsible for the link between the UE and the gNB through PHY301. In the user plane, the L2 layer 305 includes a MAC (Medium Access Control ) sublayer 302, an RLC (Radio Link Control, radio link layer control protocol) sublayer 303, and a PDCP (Packet Data Convergence Protocol ) sublayer 304, which terminate at the 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-GW213 on the network side and an application layer that terminates at the other end of the connection (e.g., remote UE, server, etc.). The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides header compression for upper layer data packets to reduce radio transmission overhead, security by ciphering the data packets, and handover support for UEs between gnbs. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out of order reception due to HARQ. The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating the various radio resources (e.g., resource blocks) in one cell among the 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 there is no header compression function for the control plane. The control plane also includes an RRC (Radio Resource Control ) sublayer 306 in layer 3 (L3 layer). The RRC sublayer 306 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling between the gNB and the UE.

As a sub-embodiment, the radio protocol architecture in fig. 3 is applicable to the user equipment described in the present application.

As a sub-embodiment, the radio protocol architecture in fig. 3 is applicable to the base station described in the present application.

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

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

As a sub-embodiment, the first information in the present application terminates at the PHY301.

As a sub-embodiment, the first information in this application terminates at the MAC302.

As a sub-embodiment, the second information in the present application terminates at the PHY301.

As a sub-embodiment, the second information in this application terminates at the MAC302.

As a sub-embodiment, the third wireless signal in the present application is generated at the PHY301 and terminates at the PHY301.

As a sub-embodiment, the third wireless signal in the present application is generated at the MAC302 and terminates with the MAC302.

As a sub-embodiment, the first signaling in the present application is generated in the MAC302.

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

As a sub-embodiment, the second signaling in the present application is generated in the MAC302.

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

Example 4

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

Fig. 4 is a block diagram of a gNB410 in communication with a UE450 in an access network. In DL (Downlink), upper layer packets from the core network are provided to the controller/processor 475. The controller/processor 475 implements the functionality of the L2 layer. In DL, a controller/processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocations to UE450 based on various priority metrics. The controller/processor 475 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the UE 450. The transmit processor 416 implements various signal processing functions for the L1 layer (i.e., physical layer). The signal processing functions include coding and interleaving to facilitate Forward Error Correction (FEC) at the UE450 and mapping to signal clusters based on various modulation schemes, e.g., binary Phase Shift Keying (BPSK), quadrature Phase Shift Keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM). The encoded and modulated symbols are then split into parallel streams. Each stream is then mapped to multicarrier subcarriers, multiplexed with reference signals (e.g., pilots) in the time and/or frequency domain, and then combined together using an Inverse Fast Fourier Transform (IFFT) to produce a physical channel carrying the time-domain multicarrier symbol stream. The multicarrier stream is spatially pre-coded to produce a plurality of spatial streams. Each spatial stream is then provided to a different antenna 420 via a transmitter 418. Each transmitter 418 modulates an RF carrier with a respective spatial stream for transmission. At the UE450, each receiver 454 receives signals through its respective antenna 452. Each receiver 454 recovers information modulated onto an RF carrier and provides the information to the receive processor 456. The receive processor 456 performs various signal processing functions for the L1 layer. The receive processor 456 performs spatial processing on the information to recover any spatial streams destined for the UE 450. If multiple spatial streams are destined for the UE450, they may be combined into a single multicarrier symbol stream by the receive processor 456. The receive processor 456 then converts the multicarrier symbol stream from the time domain to the frequency domain using a Fast Fourier Transform (FFT). The frequency domain signal includes a separate multicarrier symbol stream for each subcarrier of the multicarrier signal. The symbols on each subcarrier, as well as the reference signal, are recovered and demodulated by determining the most likely signal constellation points transmitted by the gNB410, and generating soft decisions. The soft decisions are then decoded and deinterleaved to recover the data and control signals that were originally transmitted by the gNB410 on the physical channel. The data and control signals are then provided to the controller/processor 459. Controller/processor 459 implements the L2 layer. The controller/processor can be associated with a memory 460 that stores program codes and data. Memory 460 may be referred to as a computer-readable medium. In DL, the controller/processor 459 provides demultiplexing between transport and logical channels, packet reassembly, deciphering, header decompression, control signal processing to recover upper layer packets from the core network. The upper layer packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing. The controller/processor 459 is also responsible for error detection using Acknowledgement (ACK) and/or Negative Acknowledgement (NACK) protocols to support HARQ operations. In UL (Uplink), a data source 467 is used to provide upper layer packets to a controller/processor 459. Data source 467 represents all protocol layers above the L2 layer. Similar to the functionality described in connection with DL transmission of the gNB410, the controller/processor 459 implements the L2 layer for the user and control planes by providing header compression, ciphering, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocations of the gNB 410. The controller/processor 459 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the gNB 410. The appropriate coding and modulation schemes are selected by the transmit processor 468 and facilitate spatial processing. The spatial streams generated by the transmit processor 468 are provided to different antennas 452 via separate transmitters 454. Each transmitter 454 modulates an RF carrier with a respective spatial stream for transmission. UL transmissions are processed at the gNB410 in a similar manner as described in connection with the receiver function at the UE 450. Each receiver 418 receives signals through its respective antenna 420. Each receiver 418 recovers information modulated onto an RF carrier and provides the information to the receive processor 470. The receive processor 470 may implement the L1 layer. The controller/processor 475 implements the L2 layer. The controller/processor 475 may be associated with a memory 476 that stores program codes and data. Memory 476 may be referred to as a computer-readable medium. In the UL, the controller/processor 475 provides demultiplexing between transport and logical channels, packet reassembly, deciphering, header decompression, control signal processing to recover upper layer packets from the UE 450. Upper layer packets from the controller/processor 475 may be provided to the core network. The controller/processor 475 is also responsible for error detection using an ACK and/or NACK protocol to support HARQ operations.

As a sub-embodiment, the UE450 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.

As a sub-embodiment, the UE450 includes: a memory storing a program of computer-readable instructions that, when executed by at least one processor, produce acts comprising: the method comprises the steps of receiving a first wireless signal and a second wireless signal in a first time-frequency resource set and a second time-frequency resource set respectively.

As a sub-embodiment, the gNB410 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.

As a sub-embodiment, the gNB410 includes: a memory storing a program of computer-readable instructions that, when executed by at least one processor, produce acts comprising: and respectively transmitting the first wireless signal and the second wireless signal in the first time-frequency resource set and the second time-frequency resource set.

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

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

As a sub-embodiment, at least one of the transmitter/receiver 454 and the receive processor 456 is configured to receive a first wireless signal and a second wireless signal in a first set of time-frequency resources and a second set of time-frequency resources, respectively.

As a sub-embodiment, the threshold determiner 451 is arranged to determine a relative relation of the result of the first measurement and the first threshold value and to determine a relative relation of the result of the second measurement and the second threshold value.

As a sub-embodiment, the threshold determiner 451 is used to determine whether to transmit the first information and to determine whether to transmit the second information.

As a sub-embodiment, at least one of the transmitter/receiver 454 and the transmit processor 468 is configured to transmit the first information in a third set of time-frequency resources.

As a sub-embodiment, at least one of the transmitter/receiver 454 and the transmit processor 468 is configured to transmit the second information in a fourth set of time-frequency resources.

As a sub-embodiment, at least one of the transmitter/receiver 454 and the receive processor 456 is used to receive a third wireless signal.

As a sub-embodiment, at least one of the transmitter/receiver 454 and the receive processor 456 is used to receive first signaling.

As a sub-embodiment, at least one of the transmitter/receiver 454 and the receive processor 456 is used to receive second signaling.

As a sub-embodiment, the transmitter/receiver 418 and the transmit processor 416 are configured to transmit the first wireless signal and the second wireless signal in a first set of time-frequency resources and a second set of time-frequency resources, respectively.

As a sub-embodiment, the threshold determiner 471 is used for at least one of the first threshold and the second threshold.

As a sub-embodiment, the controller/processor 459 is used to determine at least one of the first signaling and the second signaling.

As a sub-embodiment, the transmitter/receiver 418 and the receive processor 470 are configured to receive the first information in a third set of time-frequency resources.

As a sub-embodiment, the transmitter/receiver 418 and the receive processor 470 are used to receive second information in a fourth set of time-frequency resources.

As a sub-embodiment, the transmitter/receiver 418 and the transmit processor 416 are used to transmit a third wireless signal.

As a sub-embodiment, the transmitter/receiver 418 and the transmit processor 416 are used to send first signaling.

As a sub-embodiment, the transmitter/receiver 418 and the transmit processor 416 are used to send second signaling.

Example 5

Embodiment 5 illustrates a flow chart of wireless transmission, as shown in fig. 5. In fig. 5, the base station N1 is a serving cell maintenance base station of the user equipment U2, and the step identified in block F0 is optional.

For the followingBase station N1The second signaling is transmitted in step S10, the first signaling is transmitted in step S11, the first radio signal and the second radio signal are transmitted in the first set of time-frequency resources and the second set of time-frequency resources, respectively, in step S12, the first information is received in the third set of time-frequency resources in step S13, the second information is received in the fourth set of time-frequency resources in step S14, and the third radio signal is transmitted in step S15.

For the followingUser equipment U2The second signaling is received in step S20, the first signaling is received in step S21, the first radio signal and the second radio signal are received in the first set of time-frequency resources and the second set of time-frequency resources, respectively, in step S22, the first information is transmitted in the third set of time-frequency resources in step S23, the second information is transmitted in the fourth set of time-frequency resources in step S24, and the third radio signal is received in step S25.

In embodiment 5, the relative relationship of the result of the first measurement and the first threshold is used to determine whether to transmit the first information; if the first information is transmitted, a relative relationship of a result of a second measurement and a second threshold is used to determine whether to transmit second information, the second information being used to determine the second wireless signal; the first and second measurements are for the first and second wireless signals, respectively; the first threshold and the second threshold are correlated; if the result of the first measurement is below the first threshold, the transmission of the first information is triggered, otherwise the transmission of the first information is not triggered; the transmission of the second information is triggered if the first information is transmitted and the result of the second measurement is not below the second threshold, otherwise the transmission of the second information is not triggered; the result of the first measurement is less than the first threshold; the result of the first measurement is below the first threshold, the result of the second measurement is not below the second threshold, the third wireless signal is assumed to be semi-co-sited with the second wireless signal; the first signaling is used to determine at least one of { the first threshold, the second threshold }; the second signaling is used to determine at least one of { K1 first type radio signals, K2 second type radio signals }; the first wireless signal is one of the K1 first type wireless signals, and the second wireless signal is one of the K2 second type wireless signals; the time domain resources occupied by the K1 first-type wireless signals and the time domain resources occupied by the K2 second-type wireless signals are orthogonal; the K1 and the K2 are positive integers respectively.

As a sub-embodiment, the first threshold is in the same unit as the second threshold, and the first threshold is less than the second threshold.

As a sub-embodiment, the first threshold is beam-specific.

As a sub-embodiment, the first threshold is associated with the first wireless signal.

As a sub-embodiment, the first threshold is associated with a first antenna port group, which is used to transmit the first wireless signal.

As a sub-embodiment, the second threshold is beam-specific.

As a sub-embodiment, the second threshold is associated with the second wireless signal.

As a sub-embodiment, the second threshold is associated with a second set of antenna ports, which is used to transmit the second wireless signal.

As a sub-embodiment, the third set of time-frequency resources is reserved for the first channel or the third set of time-frequency resources is reserved for the second channel.

As an auxiliary embodiment of this sub-embodiment, the physical layer channel corresponding to the first channel is one of { PUCCH (Physical Uplink Control Channel ), NR-PUCCH (New RAT-PUCCH, new radio access physical uplink control channel) }.

As an subsidiary embodiment of this sub-embodiment, said first channel is used for transmitting UCI.

As an subsidiary embodiment of this sub-embodiment, the physical layer channel corresponding to the second channel is one of { PRACH (Physical Random Access Channel ), NR-PRACH (New RAT-PRACH, new radio access physical random access channel) }.

As an subsidiary embodiment of this sub-embodiment, said second channel is used for random access.

As a sub-embodiment, the third set of time-frequency resources is configured by higher layer signaling.

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

As a sub-embodiment, the third wireless signal is beam restoration request feedback (Beam Recovery Request Response).

As a sub-embodiment, the third radio signal is a DCI (Downlink Control Information ).

As a sub-embodiment, the semi-co-sited refers to: QCL (Quasi Co-Located).

As a sub-embodiment, the third wireless signal being assumed to be semi-co-located with the second wireless signal means that: the large-scale channel characteristics corresponding to the third wireless signal and the large-scale channel characteristics corresponding to the second wireless signal are assumed to be the same.

As an subsidiary embodiment of this sub-embodiment, said large-scale channel characteristics include: delay Spread (delay Spread), doppler Spread (Doppler Spread), angle Spread (angle Spread), angle of arrival statistics, departure statistics.

As a sub-embodiment, the user equipment U2 performs receive beamforming on the third wireless signal using a receive beamforming vector for the second wireless signal.

As a sub-embodiment, the second information is used to explicitly indicate multi-antenna related reception for the third wireless signal.

As a sub-embodiment, the second information is used to implicitly indicate multi-antenna related reception for the third wireless signal.

As an subsidiary embodiment of the two sub-embodiments, the multi-antenna related reception refers to reception beamforming.

As an subsidiary embodiment of the two sub-embodiments described above, the multi-antenna related reception refers to receiving antenna selection.

As a sub-embodiment, the second information is used to determine an analog receive beamforming vector for receiving the third wireless signal.

As a sub-embodiment, the fourth set of time-frequency resources is reserved for the third channel or the fourth set of time-frequency resources is reserved for the fourth channel.

As an subsidiary embodiment of this sub-embodiment, the physical layer channel corresponding to the third channel is one of { PUCCH, NR-PUCCH }.

As an subsidiary embodiment of this sub-embodiment, said third channel is used for transmitting UCI.

As an subsidiary embodiment of this sub-embodiment, the physical layer channel to which the fourth channel corresponds is one of { PRACH, NR-PRACH }.

As an subsidiary embodiment of this sub-embodiment, said fourth channel is used for random access.

As a sub-embodiment, the fourth set of time-frequency resources is configured by higher layer signaling.

As a sub-embodiment, the second information is transmitted in UCI.

As a sub-embodiment, the third set of time-frequency resources comprises the fourth set of time-frequency resources.

As a sub-embodiment, the first threshold value and the second threshold value being related means that: the first threshold and the second threshold are linearly related.

As an subsidiary embodiment of this sub-embodiment, said linear correlation corresponds to a linear coefficient of 1.

As an subsidiary embodiment of this sub-embodiment, said first threshold is smaller than said second threshold.

As a sub-embodiment, the first threshold value and the second threshold value being related means that: the first threshold is equal to a difference of a first parameter minus a second parameter, the second threshold is equal to a sum of the first parameter and a third parameter, the second parameter is related to the first wireless signal, and the third parameter is related to the second wireless signal.

As an subsidiary embodiment of this sub-embodiment, said first parameter is cell-specific.

As an example of this subsidiary embodiment, the cell is a cell corresponding to a serving base station that transmits the first wireless signal and the second wireless signal.

As an subsidiary embodiment of this sub-embodiment, said first parameter is TRP (Transmission Reception Point ) specific.

As an example of this subsidiary embodiment, the TRP is a TRP corresponding to a serving base station transmitting the first wireless signal and the second wireless signal.

As an additional embodiment of this sub-embodiment, the first parameter is fixed or the first parameter is configured by higher layer signaling.

As an subsidiary embodiment of this sub-embodiment, said second parameter is configured by higher layer signaling.

As an subsidiary embodiment of this sub-embodiment, said third parameter is configured by higher layer signaling.

As an subsidiary embodiment of this sub-embodiment, a first set of antenna ports is used for transmitting said first wireless signal, said first set of antenna ports being associated with said second parameter.

As an subsidiary embodiment of this sub-embodiment, a second set of antenna ports is used for transmitting said second wireless signal, said second set of antenna ports being associated with said third parameter.

As a sub-embodiment, the first threshold value and the second threshold value being related means that: the second threshold is equal to a sum of the first threshold and a fourth parameter.

As an subsidiary embodiment of this sub-embodiment, said fourth parameter is configured by higher layer signaling.

As an subsidiary embodiment of this sub-embodiment, said fourth parameter is cell-specific.

As an subsidiary embodiment of this sub-embodiment, said fourth parameter is TRP-specific.

As an subsidiary embodiment of this sub-embodiment, said fourth parameter is non-beam specific.

As an subsidiary embodiment of this sub-embodiment, said fourth parameter is fixed.

As an subsidiary embodiment of this sub-embodiment, a first antenna port group is used for transmitting said first wireless signal and a second antenna port group is used for transmitting said second wireless signal, said fourth parameter being independent of both said first antenna port group and said second antenna port group.

As an auxiliary embodiment of this sub-embodiment, the first threshold is configured by higher layer signaling or the first threshold is fixed, and the user equipment U2 obtains the second threshold by the first threshold and the fourth parameter.

As an auxiliary embodiment of this sub-embodiment, the second threshold is configured by higher layer signaling or the second threshold is fixed, and the user equipment U2 obtains the first threshold by the second threshold and the fourth parameter.

As a sub-embodiment, the first signaling indicates at least one of { the first parameter, the second parameter, the third parameter }.

As a sub-embodiment, the first signaling indicates at least one of { the first threshold, the fourth parameter }.

As a sub-embodiment, the first signaling indicates at least one of { the second threshold, the fourth parameter }.

As a sub-embodiment, the first signaling is an RRC (Radio Resource Control ) signaling.

As a sub-embodiment, the K1 first type wireless signals correspond to K1 first type antenna port groups, and the user equipment U2 detects DCI on the K1 first type antenna port groups before transmitting the first information.

As a sub-embodiment, the K1 first type wireless signals correspond to K1 first type antenna port groups, and the user equipment U2 performs blind decoding for a physical layer control channel on the K1 first type antenna port groups before sending the first information.

As an auxiliary embodiment of this sub-embodiment, the blind decoding means that the user equipment U2 decodes one or more multicarrier symbols based on a plurality of candidate resource configurations.

As an auxiliary embodiment of this sub-embodiment, the blind decoding means that the user equipment U2 decodes one or more multicarrier symbols based on the configuration of the search space.

As a sub-embodiment, the K2 second-type wireless signals correspond to K2 second-type antenna port groups, and the K2 second-type antenna port groups correspond to K2 target beams for candidate beam monitoring by the user equipment U2.

As an subsidiary embodiment of this sub-embodiment, said second wireless signal corresponds to a second antenna port group, said second information being used to determine said second antenna port group from said K2 second class antenna port groups.

As a sub-embodiment, the ue U2 obtains K1 first type measurement results for the K1 first type radio signals, respectively, where the K1 first type measurement results are lower than K1 first type thresholds, respectively, and the first measurement results are lower than the first thresholds, and the first information is sent.

As an auxiliary embodiment of the sub-embodiment, the K1 first-class thresholds are respectively corresponding to the K1 first-class wireless signals one by one.

As an subsidiary embodiment of this sub-embodiment, said first class of thresholds is beam-specific.

As an subsidiary embodiment of this sub-embodiment, said K1 first class thresholds are all equal to said first threshold.

As a sub-embodiment, the ue U2 obtains K2 second-class measurement results for the K2 second-class wireless signals, where each of the K2 second-class measurement results is lower than K2 second-class thresholds and the second measurement result is not lower than the second threshold, and the second information is sent.

As an auxiliary embodiment of the sub-embodiment, the K2 second type thresholds are respectively corresponding to the K2 second type wireless signals one by one.

As an subsidiary embodiment of this sub-embodiment, said second class of thresholds are beam-specific.

As an subsidiary embodiment of this sub-embodiment, said K2 second class thresholds are each equal to said second threshold.

As a sub-embodiment, the ue U2 obtains K2 second-type measurement results for the K2 second-type radio signals, where the second measurement result is greater than any one of the K2 second-type measurement results, and the second measurement result is not lower than the second threshold, and the second information is sent.

As a sub-embodiment, the second information is used to determine the second radio signal from the K2 second class radio signals.

As a sub-embodiment, the second signaling is a SIB (System Information Block ).

As a sub-embodiment, the second signaling is transmitted over a broadcast channel.

As a sub-embodiment, the second signaling is transmitted through cell-specific RRC signaling.

Example 6

Example 6 illustrates a schematic diagram of a first threshold and a second threshold, as shown in fig. 6. In fig. 6, the first threshold is for a first beam, the second threshold is for a second beam, the first beam corresponds to a first antenna port group, and the second beam corresponds to a second antenna port group; the portion corresponding to the solid ellipse is a range corresponding to the first threshold value not lower than a result of the first measurement obtained by the user equipment in the present application, and the portion corresponding to the dashed ellipse is a range corresponding to the second threshold value not lower than a result of the second measurement obtained by the user equipment in the present application; the first measurement is for a first wireless signal, the first wireless signal being transmitted on the first set of antenna ports; the second measurement is for a second wireless signal, the second wireless signal being transmitted on the second antenna port group.

In fig. 6, the region 1 corresponds to a region within the solid ellipse, and the region 2 corresponds to a region outside the implemented ellipse and inside the broken-line ellipse.

As a sub-embodiment, the first beam is synthesized from a plurality of beamforming vectors.

As a sub-embodiment, the second beam is synthesized from a plurality of beamforming vectors.

As a sub-embodiment, the first beam and the second beam are different.

As a sub-embodiment, the first beam corresponds to one or more analog beams.

As a sub-embodiment, the second beam corresponds to one or more analog beams.

As a sub-embodiment, the user equipment in the present application is not triggered to send the first information in the present application and is not triggered to send the second information in the present application in the area 1.

As a sub-embodiment, the user equipment in the present application is outside the area 1 and outside the area 2, and is only triggered to send the first information in the present application.

As a sub-embodiment, the user equipment in the present application is triggered to send the first information in the present application and is triggered to send the second information in the present application in the area 2.

Example 7

Embodiment 7 illustrates a schematic diagram of K1 first type wireless signals and K2 second type wireless signals, as shown in fig. 7. In fig. 7, the K1 first type radio signals correspond to K1 first type beams, and the K2 second type radio signals correspond to K2 second type beams; the first wireless signal in the application corresponds to a first antenna port set, the first antenna port set corresponds to a first beam, and the first beam belongs to the K1 first type beams; the second wireless signal in the present application corresponds to a second set of antenna ports, where the second set of antenna ports corresponds to a second beam, and the second beam belongs to the K2 second class beams.

As a sub-embodiment, the K1 first type beams are a set of beams in which the user equipment in the present application is receiving service.

As a sub-embodiment, the K2 second type beams are the set of beams that the user equipment in the present application is detecting for candidate beam selection and reporting.

Example 8

Embodiment 8 illustrates a schematic diagram of a given radio signal and a given set of SS blocks, as shown in fig. 8. In fig. 8, a given wireless signal uniquely corresponds to a given beam, which uniquely corresponds to a given set of SS blocks; a given set of SS blocks contains a positive integer number of SS blocks that are TDM (Time Division Multiplexing, time division multiplexed) in the time domain.

As a sub-embodiment, the given radio signal is the first radio signal in the present application, the given beam is a beam corresponding to the first antenna port group in the present application, and the given SS block set is the first SS block set in the present application.

As a sub-embodiment, the given radio signal is the second radio signal in the present application, the given beam is a beam corresponding to the second antenna port group in the present application, and the given SS block set is the second SS block set in the present application.

Example 9

Embodiment 9 illustrates a block diagram of a processing apparatus in one UE, as shown in fig. 9. In fig. 9, the UE processing device 900 mainly comprises a first receiver module 901 and a first transceiver module 902.

A first receiver module 901 for receiving a first radio signal and a second radio signal in a first set of time-frequency resources and a second set of time-frequency resources, respectively;

a first transceiver module 902 transmitting first information in a third set of time-frequency resources;

in embodiment 9, the relative relationship between the result of the first measurement and the first threshold is used to determine whether to transmit the first information; if the first information is transmitted, a relative relationship of a result of a second measurement and a second threshold is used to determine whether to transmit second information, the second information being used to determine the second wireless signal; the first and second measurements are for the first and second wireless signals, respectively; the first threshold and the second threshold are correlated; the result of the first measurement is less than the first threshold and the first transceiver module 902 sends first information in a third set of time-frequency resources.

As a sub-embodiment, the transmission of the first information is triggered if the result of the first measurement is below the first threshold, otherwise the transmission of the first information is not triggered; the transmission of the second information is triggered if the first information is transmitted and the result of the second measurement is not below the second threshold, otherwise the transmission of the second information is not triggered.

As a sub-embodiment, the first transceiver module 902 transmits the second information in a fourth set of time-frequency resources, and the first transceiver module 902 receives a third wireless signal; the result of the first measurement is below the first threshold, the result of the second measurement is not below the second threshold, and the third wireless signal is assumed to be semi-co-sited with the second wireless signal.

As a sub-embodiment, the first receiver module 901 also receives first signaling; the first signaling is used to determine at least one of { the first threshold, the second threshold }.

As a sub-embodiment, the first receiver module 901 also receives second signaling; the second signaling is used to determine at least one of { K1 first type radio signals, K2 second type radio signals }; the first wireless signal is one of the K1 first type wireless signals, and the second wireless signal is one of the K2 second type wireless signals; the time domain resources occupied by the K1 first-type wireless signals and the time domain resources occupied by the K2 second-type wireless signals are orthogonal; the K1 and the K2 are positive integers respectively.

As a sub-embodiment, the first receiver module 901 includes at least the former two of { transmitter/receiver 454, reception processor 456, controller/processor 459} in embodiment 4.

As a sub-embodiment, the first receiver module 901 comprises the threshold determiner 451 in embodiment 4.

As a sub-embodiment, the first transceiver module 902 includes at least the first three of { transmitter/receiver 454, transmit processor 468, receive processor 456, controller/processor 459, data source 467} in embodiment 4.

Example 10

Embodiment 10 illustrates a block diagram of the processing means in a base station apparatus, as shown in fig. 10. In fig. 10, the base station apparatus processing device 1000 is mainly composed of a first transmitter module 1001 and a second transceiver module 1002.

A first transmitter module 1001 for transmitting a first radio signal and a second radio signal in a first set of time-frequency resources and a second set of time-frequency resources, respectively;

-a second transceiver module 1002 to receive the first information in a third set of time-frequency resources;

in embodiment 10, the relative relationship of the result of the first measurement and the first threshold is used to determine whether to transmit the first information; if the first information is transmitted, a relative relationship of a result of a second measurement and a second threshold is used to determine whether to transmit second information, the second information being used to determine the second wireless signal; the first and second measurements are for the first and second wireless signals, respectively; the first threshold and the second threshold are correlated; the result of the first measurement is less than the first threshold and the second transceiver module 1002 receives first information in a third set of time-frequency resources.

As a sub-embodiment, the second transceiver module 1002 receives the second information in a fourth set of time-frequency resources, and the second transceiver module 1002 transmits a third wireless signal; the result of the first measurement is below the first threshold, the result of the second measurement is not below the second threshold, and the third wireless signal is assumed to be semi-co-sited with the second wireless signal.

As a sub-embodiment, the first transmitter module 1001 transmits first signaling; the first signaling is used to determine at least one of { the first threshold, the second threshold }.

As a sub-embodiment, the first transmitter module 1001 transmits second signaling; the second signaling is used to determine at least one of { K1 first type radio signals, K2 second type radio signals }; the first wireless signal is one of the K1 first type wireless signals, and the second wireless signal is one of the K2 second type wireless signals; the time domain resources occupied by the K1 first-type wireless signals and the time domain resources occupied by the K2 second-type wireless signals are orthogonal; the K1 and the K2 are positive integers respectively.

As a sub-embodiment, the first transmitter module 1001 includes at least the first two of { transmitter/receiver 418, transmit processor 416, controller/processor 475} in embodiment 4.

As a sub-embodiment, the first transmitter module 1001 includes the threshold determiner 471 of embodiment 4.

As a sub-embodiment, the second transceiver module 1002 includes at least the first three of { transmitter/receiver 418, transmit processor 416, receive processor 470, controller/processor 475} in embodiment 4.

Those of ordinary skill in the art will appreciate that all or a portion of the steps of the above-described methods may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as a read-only memory, a hard disk or an optical disk. Alternatively, all or part of the steps of the above embodiments may be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment may be implemented in a hardware form or may be implemented in a software functional module form, and the application is not limited to any specific combination of software and hardware. User equipment, terminals and UEs in the present application include, but are not limited to, unmanned aerial vehicles, communication modules on unmanned aerial vehicles, remote control airplanes, aircraft, mini-planes, mobile phones, tablet computers, notebooks, vehicle-mounted communication devices, wireless sensors, network cards, internet of things terminals, RFID terminals, NB-IOT terminals, MTC (Machine Type Communication ) terminals, eMTC (enhanced MTC) terminals, data cards, network cards, vehicle-mounted communication devices, low cost mobile phones, low cost tablet computers, and the like. The base station 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), a TRP (Transmitter Receiver Point, transmitting and receiving node), and other wireless communication devices.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application are intended to be included within the scope of the present application.

Claims

1. A method in a user equipment for beamforming, comprising:

wherein the relative relationship of the result of the first measurement and the first threshold is used to determine whether to send the first information; if the first information is transmitted, a relative relationship of a result of a second measurement and a second threshold is used to determine whether to transmit second information, the second information being used to determine the second wireless signal; the first and second measurements are for the first and second wireless signals, respectively; the first threshold and the second threshold are correlated; the first wireless signal includes at least one of a CSI-RS or SS block; the second wireless signal includes at least one of a CSI-RS or SS block; the second channel is used for random access.

2. A method in a base station for beamforming, comprising:

3. A user equipment for beamforming, comprising:

wherein the relative relationship of the result of the first measurement and the first threshold is used to determine whether to send the first information; if the first information is transmitted, a relative relationship of a result of a second measurement and a second threshold is used to determine whether to transmit second information, the second information being used to determine the second wireless signal; the first and second measurements are for the first and second wireless signals, respectively; the first threshold and the second threshold are correlated; the first wireless signal includes at least one of a CSI-RS or SS block; the second wireless signal includes at least one of a CSI-RS or SS block the second channel is used for random access.

4. A user equipment for beamforming according to claim 3, wherein the transmission of the first information is triggered if the result of the first measurement is below the first threshold, otherwise the transmission of the first information is not triggered; the transmission of the second information is triggered if the first information is transmitted and the result of the second measurement is not below the second threshold, otherwise the transmission of the second information is not triggered.

5. The user equipment for beamforming according to claim 3 or 4, comprising a first transceiver module;

the first transceiver module transmits first information in a third set of time-frequency resources; the result of the first measurement is less than the first threshold.

6. The user equipment for beamforming according to claim 5, comprising a first transceiver module;

the first transceiver module transmitting second information in a fourth set of time-frequency resources and the first transceiver module receiving a third wireless signal; the result of the first measurement is below the first threshold, the result of the second measurement is not below the second threshold, and the third wireless signal is assumed to be semi-co-sited with the second wireless signal.

7. The user equipment for beamforming according to any of claims 3-6, wherein the first threshold and the second threshold are related by: the first threshold and the second threshold are linearly related.

8. The user equipment for beamforming according to any of claims 3-7, wherein the first threshold and the second threshold are related by: the first threshold is equal to a difference of a first parameter minus a second parameter, the second threshold is equal to a sum of the first parameter and a third parameter, the second parameter is related to the first wireless signal, and the third parameter is related to the second wireless signal.

9. The user equipment for beamforming according to any of claims 3-8, wherein the first threshold and the second threshold are related by: the second threshold is equal to a sum of the first threshold and a fourth parameter.

10. The user equipment for beamforming according to any of claims 3-9, wherein the first receiver module further receives first signaling; the first signaling is used to determine at least one of the first threshold or the second threshold.

11. The user equipment for beamforming according to any of claims 3-10, wherein the first receiver module further receives second signaling;

the second signaling is used to determine at least one of K1 first type wireless signals or K2 second type wireless signals;

the first wireless signal is one of the K1 first type wireless signals, and the second wireless signal is one of the K2 second type wireless signals; the time domain resources occupied by the K1 first-type wireless signals and the time domain resources occupied by the K2 second-type wireless signals are orthogonal; the K1 and the K2 are positive integers respectively.

12. The user equipment according to any of claims 5 to 11, wherein the third set of time-frequency resources is configured by higher layer signaling.

13. A base station apparatus for beamforming, comprising: