A method and device used in a node for wireless communication

By receiving and measuring the wireless link quality of multiple reference signals and determining the target air interface resources, the beam failure recovery mechanism in the case of multi-base stations or multi-antenna panels in the 5G NR system is solved, and rapid beam failure recovery is achieved.

CN115021790BActive Publication Date: 2024-12-13SHANGHAI LANGBO COMM TECH CO LTD
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Patent Information

Application Number
CN202210773567.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-08-26
Publication Date
2024-12-13
Estimated Expiration
2039-08-26

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Abstract

The present application discloses a method and apparatus in a node used for wireless communication. A first node receives M1 first-class reference signals, receives M2 first-class reference signals, and then sends a first wireless signal on a target air interface resource. The measurement of the M1 first-class reference signals is used to generate a first wireless link quality, and the measurement of the M2 first-class reference signals is used to generate a second wireless link quality; the first wireless link quality and the second wireless link quality are used to determine the target air interface resource and the first wireless signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals.
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Description

[0001] This application is a divisional application of the following original application:

[0002] -- Filing date of original application: August 26, 2019

[0003] --Original application number: 201910788289.0

[0004] --Title of the invention of the original application: A method and device used in a node for wireless communication Technical Field

[0005] The present application relates to a transmission method and device in a wireless communication system, and in particular to a transmission method and device for wireless signals in a wireless communication system supporting a cellular network. Background Art

[0006] In 5G NR (New Radio), Massive MIMO (Multi-Input Multi-Output) is a key technology. In massive MIMO, multiple antennas form narrow beams pointing in a specific direction through beamforming to improve communication quality. In 5G NR, in order to cope with the rapid recovery of beam failure, a beam failure recovery mechanism has been adopted, that is, the UE (User Equipment) measures the service beam during the communication process. When it is found that the quality of the service beam is not good, the beam failure recovery mechanism is activated, and the base station then replaces the service beam. The beam failure recovery mechanism includes beam failure detection, new candidate beam identification, beam failure recovery request transmission and monitor response to beam failure recovery request.

[0007] In the 5G NR (New Radio) system, base stations and / or terminal devices will be equipped with multiple antenna panels. The beam failure recovery mechanism for multiple base stations and / or multiple antenna panels needs to be further considered. Summary of the invention

[0008] In 5G NR systems, for multiple base stations and / or multiple antenna panels, designing a suitable beam failure recovery mechanism is a key issue, considering whether beam failure occurs in some or all base stations or multiple antenna panels.

[0009] In view of the above problems, the present application discloses a solution. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be applied to the base station, and vice versa. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be arbitrarily combined with each other.

[0010] The present application discloses a method in a first node used for wireless communication, characterized by comprising:

[0011] receiving M1 first-type reference signals, wherein measurements of the M1 first-type reference signals are used to generate a first radio link quality, where M1 is a positive integer greater than 1;

[0012] receiving M2 first-type reference signals, wherein measurements of the M2 first-type reference signals are used to generate a second radio link quality, where M2 is a positive integer greater than 1;

[0013] Sending a first wireless signal on the target air interface resource;

[0014] Among them, the first wireless link quality and the second wireless link quality correspond to a first threshold and a second threshold respectively, at least one of the first wireless link quality and the second wireless link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first wireless link quality and the second wireless link quality are used to determine the target air interface resource and the first wireless signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals.

[0015] As an embodiment, the problem to be solved by the present application is: the beam failure recovery mechanism in the case of multiple base stations or base stations configured with multiple antenna panels is a key issue that needs to be studied.

[0016] As an embodiment, the problem to be solved by the present application is: in the case of multiple base stations or base stations configured with multiple antenna panels, how to select the air interface resources for sending beam failure recovery requests is a key issue that needs to be studied.

[0017] As an embodiment, the problem to be solved by the present application is: the beam failure recovery mechanism when the UE is configured with multiple antenna panels is a key issue that needs to be studied.

[0018] As an embodiment, the problem to be solved by the present application is: when a UE is configured with multiple antenna panels, how to select air interface resources for sending a beam failure recovery request is a key issue that needs to be studied.

[0019] As an embodiment, the essence of the above method is that the first index and the second index correspond to the first base station and the second base station respectively, M1 first-class reference signals and M2 first-class reference signals are used for beam failure detection of the first base station and beam failure exploration of the second base station respectively, at least one of the two base stations has sent a beam failure, the first wireless signal is used for a beam failure recovery request, the target recipient of the transmission on the first air interface resource is the first base station, and the target recipient of the transmission on the second air interface resource is the second base station, and the air interface resource used to send the beam failure recovery request is determined according to which base station has a beam failure. The advantage of using the above method is that when determining the air interface resource for sending the beam failure recovery request, it is considered which base station has a beam failure, and rapid beam recovery is achieved for the base station.

[0020] As an embodiment, the essence of the above method is that the first index and the second index correspond to two antenna panels (two antenna panels configured in the base station or two antenna panels configured in the UE), M1 first-class reference signals and M2 first-class reference signals are used for beam failure detection of the first antenna panel and beam failure exploration of the second antenna panel, respectively. The transmission on at least one of the two antenna panels sends a beam failure, the first wireless signal is used for a beam failure recovery request, the target receiver (two antenna panels are configured in the base station) or the target sender (two antenna panels are configured in the UE) of the transmission on the first air interface resource is the first antenna panel, the target receiver (two antenna panels are configured in the base station) or the target sender (two antenna panels are configured in the UE) of the transmission on the second air interface resource is the second antenna panel, and the air interface resource used for sending the beam failure recovery request is determined according to which base station has a beam failure. The advantage of using the above method is that when determining the air interface resource for sending the beam failure recovery request, it is considered which antenna panel has a beam failure, and rapid beam recovery is achieved for the antenna panel.

[0021] According to one aspect of the present application, the above method is characterized in that the first air interface resources and the second air interface resources are both reserved for the first type of physical layer channels, the third air interface resources are reserved for the second type of physical layer channels, and the first type of physical channels and the second type of physical channels are different.

[0022] As an embodiment, the essence of the above method is that the first type of physical layer channel is PUCCH, and the second type of physical layer channel is PRACH.

[0023] According to one aspect of the present application, the above method is characterized in that when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is not worse than the second threshold, the target air interface resource is the second air interface resource; when the quality of the first wireless link is not worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the first air interface resource; when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the third air interface resource.

[0024] As an embodiment, the essence of the above method is that when only one of two base stations or two antenna panels has a beam failure, a beam failure recovery request for the base station or antenna panel with the beam failure can be sent on the air interface resources (first air interface resources or second air interface resources) of the other base station or antenna panel where the beam failure has not occurred; when beam failure occurs in both base stations, a beam failure recovery request for the two base stations is initiated on the third air interface resource.

[0025] According to one aspect of the present application, the above method is characterized in that it includes:

[0026] receiving third information, where the third information is used to indicate N1 second-type reference signals;

[0027] receiving fourth information, where the fourth information is used to indicate N2 second-type reference signals;

[0028] When the target air interface resource is the second air interface resource, receiving the N1 second-type reference signals, and measurements of the N1 second-type reference signals are respectively used to generate N1 second-type measurement values;

[0029] When the target air interface resource is the first air interface resource, receiving the N2 second-type reference signals, and measurements of the N2 second-type reference signals are respectively used to generate N2 second-type measurement values;

[0030] Among them, the first index is used to determine the N1 second-class reference signals, and the second index is used to determine the N2 second-class reference signals; the target reference signal is used to generate the first wireless signal; when the target air interface resource is the second air interface resource, the target reference signal is one of the N1 second-class reference signals; when the target air interface resource is the first air interface resource, the target reference signal is one of the N2 second-class reference signals; N1 is a positive integer greater than 1, and N2 is a positive integer greater than 1.

[0031] As an embodiment, the essence of the above method lies in that the N1 second-type reference signals and the N2 second-type reference signals are candidate beams of two base stations or two antenna panels respectively, the beam failure recovery request also carries a new beam, the first air interface resources corresponding to the first base station or the first antenna panel are used to send the new beam of the second base station or the second antenna panel, and the second air interface resources corresponding to the second base station or the second antenna panel are used to send the new beam of the first base station or the first antenna panel.

[0032] According to one aspect of the present application, the above method is characterized in that it includes:

[0033] Send the first escalation;

[0034] receiving first indication information;

[0035] Among them, the first report is used to indicate P1 second-class reference signals; the first indication information is used to indicate the target reference signal, the target reference signal is one of the P1 second-class reference signals, and P1 is a positive integer; when the target air interface resource is the second air interface resource, the relationship between the N1 second-class measurement values ​​and the N1 first-class thresholds is used to determine the P1 second-class reference signal from the N1 second-class reference signals; when the target air interface resource is the first air interface resource, the relationship between the N2 second-class measurement values ​​and the N2 first-class thresholds is used to determine the P1 second-class reference signal from the N2 second-class reference signals.

[0036] As an embodiment, the essence of the above method is that the P1 second-type reference signals are the P1 candidate beams recommended by the physical layer to the higher layer, and the target reference signal is a new beam determined by the higher layer.

[0037] According to one aspect of the present application, the above method is characterized in that it includes:

[0038] receiving second information;

[0039] The second information is used to indicate the first air interface resource, the second air interface resource and the third air interface resource.

[0040] According to one aspect of the present application, the above method is characterized in that it includes:

[0041] receiving a first message;

[0042] The first information is used to determine the first index and the second index.

[0043] The present application discloses a method used in a second node of wireless communication, characterized by comprising:

[0044] Sending M1 first-type reference signals, where measurements of the M1 first-type reference signals are used to generate a first radio link quality, where M1 is a positive integer greater than 1;

[0045] Sending M2 first-type reference signals, where measurements of the M2 first-type reference signals are used to generate a second radio link quality, where M2 is a positive integer greater than 1;

[0046] Receiving a first wireless signal on a target air interface resource;

[0047] Among them, the first wireless link quality and the second wireless link quality correspond to a first threshold and a second threshold respectively, at least one of the first wireless link quality and the second wireless link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first wireless link quality and the second wireless link quality are used to determine the target air interface resource and the first wireless signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals.

[0048] According to one aspect of the present application, the above method is characterized in that the first air interface resources and the second air interface resources are both reserved for the first type of physical layer channels, the third air interface resources are reserved for the second type of physical layer channels, and the first type of physical channels and the second type of physical channels are different.

[0049] According to one aspect of the present application, the above method is characterized in that when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is not worse than the second threshold, the target air interface resource is the second air interface resource; when the quality of the first wireless link is not worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the first air interface resource; when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the third air interface resource.

[0050] According to one aspect of the present application, the above method is characterized in that it includes:

[0051] Sending third information, where the third information is used to indicate N1 second-type reference signals;

[0052] Sending fourth information, where the fourth information is used to indicate N2 second-type reference signals;

[0053] Sending the N1 second-type reference signals;

[0054] Sending the N2 second-type reference signals;

[0055] Among them, the first index is used to determine the N1 second-class reference signals, and the second index is used to determine the N2 second-class reference signals; the target reference signal is used to generate the first wireless signal; when the target air interface resource is the second air interface resource, the target reference signal is one of the N1 second-class reference signals; when the target air interface resource is the first air interface resource, the target reference signal is one of the N2 second-class reference signals; N1 is a positive integer greater than 1, and N2 is a positive integer greater than 1.

[0056] According to one aspect of the present application, the above method is characterized in that it includes:

[0057] sending a second message;

[0058] The second information is used to indicate the first air interface resource, the second air interface resource and the third air interface resource.

[0059] According to one aspect of the present application, the above method is characterized in that it includes:

[0060] Sending the first message;

[0061] The first information is used to determine the first index and the second index.

[0062] The present application discloses a first node device used for wireless communication, characterized in that it includes:

[0063] A first receiver receives M1 first-type reference signals, wherein measurements of the M1 first-type reference signals are used to generate a first wireless link quality, where M1 is a positive integer greater than 1; and receives M2 first-type reference signals, wherein measurements of the M2 first-type reference signals are used to generate a second wireless link quality, where M2 is a positive integer greater than 1.

[0064] A first transmitter sends a first wireless signal on a target air interface resource;

[0065] Among them, the first wireless link quality and the second wireless link quality correspond to a first threshold and a second threshold respectively, at least one of the first wireless link quality and the second wireless link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first wireless link quality and the second wireless link quality are used to determine the target air interface resource and the first wireless signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals.

[0066] The present application discloses a second node device used for wireless communication, characterized in that it includes:

[0067] A second transmitter sends M1 first-type reference signals, where measurements of the M1 first-type reference signals are used to generate a first radio link quality, and M1 is a positive integer greater than 1; sends M2 first-type reference signals, where measurements of the M2 first-type reference signals are used to generate a second radio link quality, and M2 is a positive integer greater than 1;

[0068] A second receiver receives a first wireless signal on a target air interface resource;

[0069] Among them, the first wireless link quality and the second wireless link quality correspond to a first threshold and a second threshold respectively, at least one of the first wireless link quality and the second wireless link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first wireless link quality and the second wireless link quality are used to determine the target air interface resource and the first wireless signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals.

[0070] As an embodiment, the method in this application has the following advantages:

[0071] -This application proposes a beam failure recovery mechanism solution for multiple base stations or multiple antenna panels.

[0072] -This application proposes a solution for selecting air interface resources for sending beam failure recovery requests in the case of multiple base stations or multiple antenna panels.

[0073] -In the method proposed in the present application, when determining the air interface resources for sending a beam failure recovery request, it is considered which base station or antenna panel has experienced a beam failure, and rapid beam recovery is achieved for the base station or antenna panel that has experienced a beam failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0074] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0075] Figure 1 A flowchart of M1 first-type reference signals, M2 first-type reference signals and a first wireless signal according to an embodiment of the present application is shown;

[0076] Figure 2 A schematic diagram of a network architecture according to an embodiment of the present application is shown;

[0077] Figure 3 A schematic diagram showing a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application is shown;

[0078] Figure 4 A schematic diagram showing a first communication device and a second communication device according to an embodiment of the present application is shown;

[0079] Figure 5A wireless signal transmission flow chart according to an embodiment of the present application is shown;

[0080] Figure 6 A schematic diagram showing a first air interface resource, a second air interface resource and a third air interface resource according to an embodiment of the present application is shown;

[0081] Figure 7 A schematic diagram showing determination of target air interface resources according to an embodiment of the present application is shown;

[0082] Figure 8 A schematic diagram showing determination of a target reference signal according to an embodiment of the present application is shown;

[0083] Fig. 9 A schematic diagram showing a target reference signal used to generate the first wireless signal according to an embodiment of the present application;

[0084] Fig.10 A schematic diagram showing a target reference signal used to generate the first wireless signal according to another embodiment of the present application;

[0085] Fig.11 A schematic diagram showing a target reference signal used to generate the first wireless signal according to another embodiment of the present application;

[0086] Fig.12 A schematic diagram showing a first radio link quality and a second radio link quality being used to determine a target air interface resource and a first radio signal according to an embodiment of the present application;

[0087] Fig.13 A schematic diagram showing determination of P1 second-type reference signals according to another embodiment of the present application is shown;

[0088] Fig.14 A structural block diagram of a processing device in a first node device according to an embodiment of the present application is shown;

[0089] Fig.15 A structural block diagram of a processing device in a second node device according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0090] The technical solution of the present application will be further described in detail below in conjunction with the accompanying drawings. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be arbitrarily combined with each other.

[0091] Example 1

[0092] Embodiment 1 illustrates a flowchart of M1 first-type reference signals, M2 first-type reference signals and a first wireless signal according to an embodiment of the present application, as shown in the attached figure. Figure 1 As shown in the attached Figure 1 In the figure, each box represents a step. It should be emphasized that the order of the boxes in the figure does not represent the temporal relationship between the steps represented.

[0093] In embodiment 1, the first node in the present application receives M1 first-class reference signals in step 101, and the measurement of the M1 first-class reference signals is used to generate a first wireless link quality, where M1 is a positive integer greater than 1; receives M2 first-class reference signals in step 102, and the measurement of the M2 first-class reference signals is used to generate a second wireless link quality, where M2 is a positive integer greater than 1; sends a first wireless signal on a target air interface resource in step 103; wherein the first wireless link quality and the second wireless link quality correspond to a first threshold and a second threshold, respectively, and the first wireless link quality and the second At least one of the wireless link qualities is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first wireless link quality and the second wireless link quality are used to determine the target air interface resource and the first wireless signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals.

[0094] As an embodiment, any two first-type reference signals among the M1 first-type reference signals and the M2 first-type reference signals are different.

[0095] As an embodiment, the M1 first-type reference signals include CSI-RS (Channel State Information-Reference Signal).

[0096] As an embodiment, the M2 first-type reference signals include CSI-RS.

[0097] As an embodiment, the M1 first-type reference signals include periodic CSI-RS.

[0098] As an embodiment, the M2 first-type reference signals include periodic CSI-RS.

[0099] As an embodiment, the M1 first-type reference signals include at least one of CSI-RS or SS / PBCH (Synchronization Signal / Physical Broadcast CHannel) blocks.

[0100] As an embodiment, the M2 first-type reference signals include at least one of CSI-RS or SS / PBCH blocks.

[0101] As an embodiment, the M1 first-type reference signals are used for beam failure detection (Beam Failure Detection) in a beam failure recovery (Beam Failure Recovery) mechanism.

[0102] As an embodiment, the M2 first-category reference signals are used for beam failure detection in a beam failure recovery (Beam Failure Recovery) mechanism.

[0103] As an embodiment, a beam failure recovery mechanism includes beam failure detection, new candidate beam identification, beam failure recovery request transmission and monitoring response for beam failure recovery request.

[0104] As an embodiment, the specific definition of the beam failure recovery mechanism refers to Chapter 6 of 3GPP TS38.213.

[0105] As an embodiment, the M1 first-type reference signals are Said For the specific definition, please refer to Chapter 6 of 3GPP TS 38.213.

[0106] As an embodiment, the M2 first-type reference signals are Said For the specific definition, please refer to Chapter 6 of 3GPP TS 38.213.

[0107] As an embodiment, the M1 first-category reference signals are configured by failureDetectionResources. For the specific definition of failureDetectionResources, refer to Chapter 6 of 3GPP TS38.213.

[0108] As an embodiment, the M2 first-category reference signals are configured by failureDetectionResources. For the specific definition of failureDetectionResources, refer to Chapter 6 of 3GPP TS38.213.

[0109] As an embodiment, the M1 is predefined.

[0110] As an embodiment, the M2 is predefined.

[0111] As an embodiment, the M1 is configurable.

[0112] As an embodiment, the M2 is configurable.

[0113] As an embodiment, the M1 is configured by maxNrofFailureDetectionResources. For the specific definition of maxNrofFailureDetectionResources, refer to Section 6.3.2 in 3GPP TS38.331.

[0114] As an embodiment, the M2 is configured by maxNrofFailureDetectionResources. For the specific definition of maxNrofFailureDetectionResources, refer to Section 6.3.2 in 3GPP TS38.331.

[0115] As an embodiment, the M1 first-category reference signals are semi-statically configured.

[0116] As an embodiment, the M2 first-category reference signals are semi-statically configured.

[0117] As an embodiment, the above method further includes:

[0118] receiving sixth information;

[0119] Receive the seventh message;

[0120] The sixth information is used to indicate the M1 first-type reference signals, and the seventh information is used to indicate the M2 first-type reference signals.

[0121] As a sub-embodiment of the above embodiment, the sixth information is semi-statically configured.

[0122] As a sub-embodiment of the above embodiment, the sixth information is carried by higher-layer signaling.

[0123] As a sub-embodiment of the above embodiment, the sixth information is carried by RRC signaling.

[0124] As a sub-embodiment of the above embodiment, the sixth information includes a positive integer number of IEs in an RRC signaling.

[0125] As a sub-embodiment of the above embodiment, the sixth information includes multiple IEs in one RRC signaling.

[0126] As a sub-embodiment of the above embodiment, the sixth information includes all or part of an IE in an RRC signaling.

[0127] As a sub-embodiment of the above embodiment, the sixth information includes failureDetectionResources. For the specific definition of the failureDetectionResources, please refer to Chapter 6 of 3GPPTS38.213.

[0128] As a sub-embodiment of the above embodiment, the seventh information is semi-statically configured.

[0129] As a sub-embodiment of the above embodiment, the seventh information is carried by higher-layer signaling.

[0130] As a sub-embodiment of the above embodiment, the seventh information is carried by RRC signaling.

[0131] As a sub-embodiment of the above embodiment, the seventh information includes a positive integer number of IEs in an RRC signaling.

[0132] As a sub-embodiment of the above embodiment, the seventh information includes multiple IEs in one RRC signaling.

[0133] As a sub-embodiment of the above embodiment, the seventh information includes all or part of an IE in an RRC signaling.

[0134] As a sub-embodiment of the above embodiment, the seventh information includes failureDetectionResources. For the specific definition of failureDetectionResources, please refer to Chapter 6 of 3GPPTS38.213.

[0135] As a sub-embodiment of the above embodiment, the sixth information and the seventh information belong to the same IE in an RRC signaling.

[0136] As a sub-embodiment of the above embodiment, the sixth information and the seventh information respectively belong to two IEs in an RRC signaling.

[0137] As a sub-embodiment of the above embodiment, the sixth information is further used to indicate the first index and the M1 first-type reference signals, and the seventh information is further used to indicate that the second index corresponds to the M2 first-type reference signals.

[0138] As an embodiment, the first node monitors (Monitor) a downlink physical layer control channel in a first time-frequency resource set and a second time-frequency resource set, and the M1 first-type reference signals include part or all of the reference signals indicated by a positive integer number of TCI (Transmission Configuration Indicator) states (State) used to monitor the downlink physical layer control channel in the first time-frequency resource set, and the M2 first-type reference signals include part or all of the reference signals indicated by a positive integer number of TCI states used to monitor the downlink physical layer control channel in the second time-frequency resource set.

[0139] As a sub-embodiment of the above embodiment, the first time-frequency resource set and the second time-frequency resource set correspond to the first index and the second index respectively.

[0140] As a sub-embodiment of the above embodiment, the first time-frequency resource set includes a positive integer number of CORESETs (COntrol REsource SET, control resource set), and the second time-frequency resource set includes a positive integer number of CORESETs.

[0141] As a sub-embodiment of the above embodiment, the first time-frequency resource set includes a positive integer number of search space sets, and the second time-frequency resource set includes a positive integer number of search space sets.

[0142] As a sub-embodiment of the above embodiment, the first time-frequency resource set includes a positive integer number of search spaces, and the second time-frequency resource set includes a positive integer number of search spaces.

[0143] As a sub-embodiment of the above embodiment, the first time-frequency resource set includes a positive integer number of downlink physical layer control channel candidates (Candidate), and the second time-frequency resource set includes a positive integer number of downlink physical layer control channel candidates.

[0144] As a sub-embodiment of the above embodiment, a TCI state is used to determine a multi-antenna related reception of the downlink physical layer control channel.

[0145] As a sub-embodiment of the above embodiment, a reference signal indicated by a TCI state is used to determine a multi-antenna related reception of the downlink physical layer control channel, and a reference signal indicated by a TCI state includes one of a CSI-RS, SRS or SS / PBCH block.

[0146] As a sub-embodiment of the above embodiment, a reference signal indicated by a TCI state is used to determine a multi-antenna related reception of the downlink physical layer control channel, and a reference signal indicated by a TCI state includes a CSI-RS or one of the SS / PBCH blocks.

[0147] As an embodiment, the downlink physical layer control channel is PDCCH (Physical Downlink Control CHannel, physical downlink control channel).

[0148] As an embodiment, the downlink physical layer control channel is EPDCCH (Enhanced PDCCH).

[0149] As an embodiment, the downlink physical layer control channel candidate is sPDCCH (short PDCCH).

[0150] As an embodiment, the downlink physical layer control channel candidate is NB-PDCCH (Narrow Band PDCCH).

[0151] As an embodiment, the first radio link quality (Radio Link Quality) includes a first type measurement value, and the second radio link quality includes a first type measurement value.

[0152] As an embodiment, the first wireless link quality includes M1 first-category measurement values, and measurements of the M1 first-category reference signals are respectively used to determine the M1 first-category measurement values; the second wireless link quality includes M2 first-category measurement values, and measurements of the M2 first-category reference signals are respectively used to determine the M2 first-category measurement values.

[0153] As an embodiment, the first wireless link quality includes at least M1 first-class measurement values, and any one of the first-class measurement values ​​of the first wireless link quality is determined by measuring one of the M1 first-class reference signals; the second wireless link quality includes at least M2 first-class measurement values, and any one of the first-class measurement values ​​of the second wireless link quality is determined by measuring one of the M2 first-class reference signals.

[0154] As an embodiment, the first type of measurement value is a BLER (BLock Error Rate, block error rate) value.

[0155] As an embodiment, the first type of measurement value is a hypothetical BLER value.

[0156] As an embodiment, the first type of measurement value is an RSRP (Reference signal received power) value.

[0157] As an embodiment, the first type of measurement value is an RSRQ (Reference signal received quality) value.

[0158] As an embodiment, the measurement of the M1 first-class reference signals is used to determine M1 reception qualities, and the M1 reception qualities are used to determine the first wireless link quality; the measurement of the M2 first-class reference signals is used to determine M2 reception qualities, and the M2 reception qualities are used to determine the second wireless link quality.

[0159] As a sub-embodiment of the above embodiment, the M1 reception qualities are RSRP, and the M2 reception qualities are RSRP.

[0160] As a sub-embodiment of the above embodiment, the M1 reception qualities are SNR (Signal-to-Noise Ratio), and the M2 reception qualities are SNR.

[0161] As a sub-embodiment of the above embodiment, the M1 reception qualities are SINR (Signal-to-Interference plus Noise Ratio), and the M2 reception qualities are SINR.

[0162] As a sub-embodiment of the above embodiment, the M1 reception qualities are RSRQs, and the M2 reception qualities are RSRQs.

[0163] As an embodiment, any two of the first air interface resources, the second air interface resources and the third air interface resources are orthogonal.

[0164] As an embodiment, the air interface resources include at least one of time domain resources, frequency domain resources, code domain resources or space domain resources.

[0165] As an embodiment, the air interface resources include time domain resources and frequency domain resources.

[0166] As an embodiment, the air interface resources include time domain resources, frequency domain resources, code domain resources and space domain resources.

[0167] As an embodiment, the air interface resources include code domain resources.

[0168] As an embodiment, the first air interface resource and the third air interface resource are allocated to different types of physical layer channels.

[0169] As an embodiment, the second air interface resources and the third air interface resources are allocated to different types of physical layer channels.

[0170] As an embodiment, the first air interface resource and the second air interface resource are allocated to the same type of physical layer channels.

[0171] As an embodiment, the first air interface resource is allocated to an uplink physical layer control channel.

[0172] As an embodiment, the second air interface resource is allocated to an uplink physical layer control channel.

[0173] As an embodiment, the uplink physical layer control channel is PUCCH (Physical Uplink ControlCHannel, physical uplink control channel).

[0174] As an embodiment, the uplink physical layer control channel is sPUCCH (short PUCCH).

[0175] As an embodiment, the uplink physical layer control channel is NB-PUCCH (Narrow Band PUCCH).

[0176] As an embodiment, the third air interface resource is allocated to an uplink physical layer random access channel.

[0177] As an embodiment, the third air interface resource is configured by PRACH-ResourceDedicatedBFR, and the specific definition of PRACH-ResourceDedicatedBFR refers to Chapter 6.3.2 in 3GPP TS38.331.

[0178] As an embodiment, the uplink physical layer random access channel is PRACH (Physical Random Access Channel).

[0179] As an embodiment, the uplink physical layer random access channel is NPRACH (Narrowband Physical Random Access Channel).

[0180] As an embodiment, the uplink physical layer random access channel transmission is non-contention based uplink physical layer random access channel transmission.

[0181] As an embodiment, the uplink physical layer random access channel transmission is content-based uplink physical layer random access channel transmission.

[0182] As an embodiment, the sending of the first wireless signal is the sending of a beam failure recovery request in a beam failure recovery mechanism.

[0183] As an embodiment, one of the first index and the second index is 0.

[0184] As an embodiment, the first index and the second index are two different positive integers.

[0185] As an embodiment, the first index and the second index are 0 and 1 respectively.

[0186] As an embodiment, the first index and the second index are 1 and 2 respectively.

[0187] As an embodiment, the first index and the second index correspond to two different TRPs respectively.

[0188] As a sub-embodiment of the above embodiment, the first index and the second index are respectively used to indicate 2 different TRPs.

[0189] As a sub-embodiment of the above embodiment, the first index and the second index are indexes of two different TRPs (Transmit-Receiv Points).

[0190] As an embodiment, the first index and the second index correspond to the first time-frequency resource set and the second time-frequency resource set respectively, and the first node monitors (Monitor) the downlink physical layer control channel in the first time-frequency resource set and the second time-frequency resource set.

[0191] As a sub-embodiment of the above embodiment, the first time-frequency resource set includes a positive integer number of CORESETs (COntrol REsource SET, control resource set), and the second time-frequency resource set includes a positive integer number of CORESETs.

[0192] As a sub-embodiment of the above embodiment, the first time-frequency resource set includes a positive integer number of search space sets, and the second time-frequency resource set includes a positive integer number of search space sets.

[0193] As a sub-embodiment of the above embodiment, the first time-frequency resource set includes a positive integer number of search spaces, and the second time-frequency resource set includes a positive integer number of search spaces.

[0194] As a sub-embodiment of the above embodiment, the first time-frequency resource set includes a positive integer number of downlink physical layer control channel candidates (Candidate), and the second time-frequency resource set includes a positive integer number of downlink physical layer control channel candidates.

[0195] As an embodiment, the first index and the second index correspond to two different antenna panels (Antenna Panel) respectively.

[0196] As a sub-embodiment of the above embodiment, the first index and the second index are respectively used to indicate two different antenna panels.

[0197] As a sub-embodiment of the above embodiment, the first index and the second index are indexes of two different antenna panels respectively.

[0198] As a sub-embodiment of the above embodiment, the two different antenna panels are senders of the M1 first-type reference signals and the M2 first-type reference signals.

[0199] As a sub-embodiment of the above embodiment, the two different antenna panels are senders of the N1 second-type reference signals and the N2 second-type reference signals.

[0200] As a sub-embodiment of the above embodiment, the two different antenna panels are respectively the transmitting antenna panels of the M1 first-type reference signals and the transmitting antenna panels of the M2 first-type reference signals, and the two different antenna panels are respectively the transmitting antenna panels of the N1 second-type reference signals and the transmitting antenna panels of the N2 second-type reference signals.

[0201] As a sub-embodiment of the above embodiment, the two different antenna panels belong to the first node.

[0202] As a sub-embodiment of the above embodiment, the two different antenna panels are respectively the receiving antenna panels for the M1 first-type reference signals and the receiving antenna panels for the M2 first-type reference signals, and the two different antenna panels are respectively the receiving antenna panels for the N1 second-type reference signals and the receiving antenna panels for the N2 second-type reference signals.

[0203] As a sub-embodiment of the above embodiment, the antenna panel includes a positive integer number of antennas.

[0204] As an embodiment, the first index and the second index are respectively related to two reference signal sets, and any one of the two reference signal sets includes a positive integer number of reference signals.

[0205] As a sub-embodiment of the above embodiment, the first index and the second index are indexes of the two reference signal sets respectively.

[0206] As a sub-embodiment of the above embodiment, the first index and the second index respectively indicate the two reference signal sets.

[0207] As a sub-embodiment of the above embodiment, any one of the two reference signal sets includes at least one of an uplink reference signal or a downlink reference signal.

[0208] As a sub-embodiment of the above embodiment, any one of the two reference signal sets includes an uplink reference signal.

[0209] As a sub-embodiment of the above embodiment, any one of the two reference signal sets is an SRS (Sounding Reference Signal) resource set (Resource Set).

[0210] As a sub-embodiment of the above embodiment, any one of the two reference signal sets includes SRS.

[0211] As a sub-embodiment of the above embodiment, any one of the two reference signal sets includes at least one of SRS, CSI-RS or SS / PBCH blocks.

[0212] As a sub-embodiment of the above embodiment, any one of the two reference signal sets includes at least one of a CSI-RS or a SS / PBCH block.

[0213] As a sub-embodiment of the above embodiment, any one of the two reference signal sets includes at least one of an SRS, a CSI-RS or a synchronization signal.

[0214] As a sub-embodiment of the above embodiment, any one of the two reference signal sets includes at least one of a CSI-RS or a synchronization signal.

[0215] As a sub-embodiment of the above embodiment, the M1 first-category reference signals and the M2 first-category reference signals belong to the two reference signal sets respectively.

[0216] As a sub-embodiment of the above embodiment, the N1 second-type reference signals and the N2 second-type reference signals belong to the two reference signal sets respectively.

[0217] As a sub-embodiment of the above embodiment, the spatial parameter group corresponding to the M1 first-type reference signals and the spatial parameter group corresponding to the M2 first-type reference signals respectively belong to the spatial parameter groups corresponding to the two reference signal sets.

[0218] As a sub-embodiment of the above embodiment, the spatial parameter group corresponding to the N1 second-type reference signals and the spatial parameter group corresponding to the N2 second-type reference signals respectively belong to the spatial parameter groups corresponding to the two reference signal sets.

[0219] As a sub-embodiment of the above embodiment, the spatial parameter groups corresponding to the two reference signal sets are respectively formed by two antenna panels, the spatial parameter groups corresponding to the M1 first-type reference signals and the spatial parameter groups corresponding to the M2 first-type reference signals are respectively formed by the two antenna panels, and the spatial parameter groups corresponding to the N1 second-type reference signals and the spatial parameter groups corresponding to the N2 second-type reference signals are respectively formed by the two antenna panels.

[0220] As a sub-embodiment of the above embodiment, the spatial domain parameter group includes at least one of multi-antenna related transmission or multi-antenna related reception.

[0221] As a sub-embodiment of the above embodiment, the spatial parameter group includes multi-antenna related transmission.

[0222] As a sub-embodiment of the above embodiment, the spatial domain parameter group includes multi-antenna related reception.

[0223] As an embodiment, the first index corresponds to the M1 first-type reference signals, and the second index corresponds to the M2 first-type reference signals.

[0224] As an embodiment, the first index is used to indicate the M1 first-type reference signals, and the second index is used to indicate the M2 first-type reference signals.

[0225] As an embodiment, the first index explicitly indicates the M1 first-category reference signals, and the second index explicitly indicates the M2 first-category reference signals.

[0226] As an embodiment, the first index implicitly indicates the M1 first-type reference signals, and the second index implicitly indicates the M2 first-type reference signals.

[0227] As an embodiment, the first index is used to determine the spatial domain parameter group corresponding to the M1 first-type reference signals, and the second index is used to determine the spatial domain parameter group corresponding to the M2 first-type reference signals.

[0228] As a sub-embodiment of the above embodiment, the first index and the second index are respectively used to determine two spatial parameter groups, and the two spatial parameter groups respectively include the spatial parameter group corresponding to the M1 first-type reference signals and the spatial parameter group corresponding to the M2 first-type reference signals.

[0229] As a sub-embodiment of the above embodiment, the first index and the second index correspond to two antenna panels respectively, and the spatial parameter group corresponding to the M1 first-type reference signals and the spatial parameter group corresponding to the M2 first-type reference signals are respectively formed by the two antenna panels.

[0230] As a sub-embodiment of the above embodiment, the spatial domain parameter group corresponding to the M1 first-type reference signals includes at least one of multi-antenna related transmission or multi-antenna related reception, and the spatial domain parameter group corresponding to the M2 first-type reference signals includes at least one of multi-antenna related transmission or multi-antenna related reception.

[0231] As a sub-embodiment of the above embodiment, the spatial parameter group corresponding to the M1 first-type reference signals includes multi-antenna related transmission.

[0232] As a sub-embodiment of the above embodiment, the spatial parameter group corresponding to the M1 first-type reference signals includes multi-antenna related reception.

[0233] As a sub-embodiment of the above embodiment, the spatial parameter group corresponding to the M2 first-type reference signals includes multi-antenna related transmission.

[0234] As a sub-embodiment of the above embodiment, the spatial parameter group corresponding to the M2 first-type reference signals includes multi-antenna related reception.

[0235] As an embodiment, the multi-antenna related reception is TCI (Transmission Configuration Indicator).

[0236] As an embodiment, the multi-antenna related reception is a multi-antenna related QCL (Quasi co-location) parameter.

[0237] As an embodiment, the multi-antenna related reception is spatial reception parameters (Spatial Rx parameters).

[0238] As an embodiment, the multi-antenna related reception is a receiving beam.

[0239] As an embodiment, the multi-antenna related reception is a receiving beamforming matrix.

[0240] As an embodiment, the multi-antenna related reception is receiving an analog beamforming matrix.

[0241] As an embodiment, the multi-antenna related reception is receiving an analog beamforming vector.

[0242] As an embodiment, the multi-antenna related reception is a reception beamforming vector.

[0243] As an embodiment, the multi-antenna related reception is a spatial domain reception filter.

[0244] As an embodiment, the multi-antenna related reception is a spatial domain filter.

[0245] As an embodiment, the spatial reception parameter (Spatial Rx parameter) includes one or more of a reception beam, a reception analog beamforming matrix, a reception analog beamforming vector, a reception beamforming matrix, a reception beamforming vector, a spatial domain filter, and a spatial domain reception filter.

[0246] As an embodiment, the multi-antenna related transmission is TCI (Transmission Configuration Indicator).

[0247] As an embodiment, the multi-antenna related transmission is a multi-antenna related QCL (Quasi co-location) parameter.

[0248] As an embodiment, the multi-antenna related transmission is a spatial transmission parameter (Spatial Tx parameter).

[0249] As an embodiment, the multi-antenna related transmission is a transmission beam.

[0250] As an embodiment, the multi-antenna related transmission is a transmission beamforming matrix.

[0251] As an embodiment, the multi-antenna related transmission is the transmission of an analog beamforming matrix.

[0252] As an embodiment, the multi-antenna related transmission is the transmission of analog beamforming vectors.

[0253] As an embodiment, the multi-antenna related transmission is a transmission beamforming vector.

[0254] As an embodiment, the multi-antenna related transmission is a spatial domain filter.

[0255] As an embodiment, the multi-antenna related transmission is a spatial domain transmission filter.

[0256] As an embodiment, the spatial transmit parameter (Spatial Tx parameter) includes one or more of a transmit antenna port, a transmit antenna port group, a transmit beam, a transmit analog beamforming matrix, a transmit analog beamforming vector, a transmit beamforming matrix, a transmit beamforming vector, spatial filtering, and spatial transmit filtering.

[0257] As an embodiment, the multi-antenna related QCL parameters include: spatial reception parameters (Spatial Rxparameter).

[0258] As an embodiment, the multi-antenna related QCL parameters include: angle of arrival, angle of departure, spatial correlation, multi-antenna related transmission, and multi-antenna related reception.

[0259] As an embodiment, the first index is used to determine the multi-antenna related transmission of the first air interface resource, and the second index is used to determine the multi-antenna related transmission of the second air interface resource.

[0260] As an embodiment, the first index is used to determine multi-antenna related reception of the first air interface resource, and the second index is used to determine multi-antenna related reception of the second air interface resource.

[0261] As an embodiment, the first threshold and the second threshold are the same.

[0262] As an embodiment, the first threshold and the second threshold are different.

[0263] As an embodiment, the first threshold and the second threshold are independently configured.

[0264] As an embodiment, the threshold corresponding to the first wireless link quality is the first threshold, and the threshold corresponding to the second wireless link quality is the second threshold.

[0265] As an embodiment, the quality of the first wireless link is worse than the first threshold, and the quality of the second wireless link is not worse than the second threshold.

[0266] As an embodiment, the quality of the first wireless link is not worse than the first threshold, and the quality of the second wireless link is worse than the second threshold.

[0267] As an embodiment, the quality of the first wireless link is worse than the first threshold, and the quality of the second wireless link is worse than the second threshold.

[0268] As an embodiment, the first threshold is Q out,LR , the Q out,LR For the specific definition, please refer to Chapter 6 of 3GPP TS 38.213.

[0269] As an embodiment, the second threshold is Q out,LR , the Q out,LRFor the specific definition, please refer to Chapter 6 of 3GPP TS 38.213.

[0270] As an embodiment, the first threshold is configured by rlmInSyncOutOfSyncThreshold, and the specific definition of rlmInSyncOutOfSyncThreshold refers to Chapter 6 of 3GPP TS38.213.

[0271] As an embodiment, the second threshold is configured by rlmInSyncOutOfSyncThreshold. For the specific definition of rlmInSyncOutOfSyncThreshold, refer to Chapter 6 of 3GPP TS38.213.

[0272] Example 2

[0273] Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in the attached Figure 2 shown.

[0274] Attached Figure 2A diagram of a network architecture 200 for 5G NR, LTE (Long-Term Evolution) and LTE-A (Long-Term Evolution Advanced) systems is illustrated. The 5G NR or LTE network architecture 200 may be referred to as an EPS (Evolved Packet System) 200 or some other suitable terminology. The 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 services 230. The EPS may be interconnected with other access networks, but these entities / interfaces are not shown for simplicity. As shown, the EPS provides packet-switched services, but 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. NG-RAN includes NR Node B (gNB) 203 and other gNBs 204. gNB 203 provides user and control plane protocol terminations towards UE 201. gNB 203 can be connected to other gNBs 204 via an Xn interface (e.g., backhaul). gNB 203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a basic service set (BSS), an extended service set (ESS), a TRP (transmit receive node), or some other suitable term. gNB 203 provides an access point to EPC / 5G-CN 210 for UE 201. Examples of UE 201 include cellular phones, smart phones, session initiation protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radios, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband Internet of Things devices, machine type communication devices, land vehicles, cars, wearable devices, or any other similar functional devices. Those skilled in the art may also refer to UE 201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable term. gNB 203 is connected to EPC / 5G-CN 210 via an S1 / NG interface.EPC / 5G-CN 210 includes MME (Mobility Management Entity) / AMF (Authentication Management Field) / UPF (User Plane Function) 211, other MME / AMF / UPF214, 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. Generally, MME / AMF / UPF211 provides bearer and connection management. All user IP (Internet Protocal) packets are transmitted through S-GW212, which itself is connected to P-GW213. P-GW213 provides UE IP address allocation and other functions. P-GW213 is connected to Internet service 230. The Internet service 230 includes operator-compatible Internet protocol services, which may specifically include the Internet, intranet, IMS (IP Multimedia Subsystem) and packet-switched streaming services.

[0275] As an embodiment, the UE201 corresponds to the first node in the present application.

[0276] As an embodiment, the UE241 corresponds to the second node in the present application.

[0277] As an embodiment, the gNB203 corresponds to the second node in this application.

[0278] Example 3

[0279] Embodiment 3 shows a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to the present application, as shown in the attached Figure 3 shown. Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300, Figure 3The radio protocol architecture of the control plane 300 for a first communication node device (UE, gNB or RSU in V2X) and a second communication node device (gNB, UE or RSU in V2X), or between two UEs is shown 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 as PHY301 in this article. Layer 2 (L2 layer) 305 is above PHY301 and is responsible for the link between the first communication node device and the second communication node device and the two UEs through PHY301. The L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate at the second communication node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security by encrypting data packets, and provides support for inter-zone mobility of the first communication node device between the second communication node device. 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 various radio resources (e.g., resource blocks) in a cell between the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layer using RRC signaling between the second communication node device and the first communication node device. The radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer). The radio protocol architecture used for the first communication node device and the second communication node device in the user plane 350 is substantially the same as the corresponding layers and sublayers in the control plane 300 for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead.The L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol) sublayer 356, which is responsible for mapping between QoS flows and data radio bearers (DRBs) to support the diversity of services. Although not shown in the figure, the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., an IP layer) terminated at the P-GW on the network side and an application layer terminated at the other end of the connection (e.g., a remote UE, a server, etc.).

[0280] As an example, Figure 3 The wireless protocol architecture in is applicable to the first node in this application.

[0281] As an example, Figure 3 The wireless protocol architecture in is applicable to the second node in this application.

[0282] As an embodiment, the first information in the present application is generated in the RRC sublayer 306.

[0283] As an embodiment, the first information in the present application is generated in the MAC sublayer 302.

[0284] As an embodiment, the second information in the present application is generated in the RRC sublayer 306.

[0285] As an embodiment, the second information in the present application is generated in the MAC sublayer 302.

[0286] As an embodiment, the third information in the present application is generated in the RRC sublayer 306.

[0287] As an embodiment, the third information in the present application is generated in the MAC sublayer 302.

[0288] As an embodiment, the fourth information in the present application is generated in the RRC sublayer 306.

[0289] As an embodiment, the fourth information in the present application is generated in the MAC sublayer 302.

[0290] As an embodiment, the first report in the present application is generated in the RRC sublayer 306.

[0291] As an embodiment, the first report in the present application is generated in the MAC sublayer 302.

[0292] As an embodiment, the first indication information in the present application is generated in the RRC sublayer 306.

[0293] As an embodiment, the first indication information in the present application is generated in the MAC sublayer 302.

[0294] As an embodiment, the M1 first-type reference signals in the present application are generated by the PHY301.

[0295] As an embodiment, the M2 first-category reference signals in the present application are generated by the PHY301.

[0296] As an embodiment, the N1 second-type reference signals in the present application are generated by the PHY301.

[0297] As an embodiment, the N2 second-type reference signals in the present application are generated by the PHY301.

[0298] As an embodiment, the first wireless signal in the present application is generated by the PHY301.

[0299] Example 4

[0300] Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in the attached figure. Figure 4 shown. Figure 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.

[0301] The first communication device 410 includes a controller / processor 475 , a memory 476 , a receive processor 470 , a transmit processor 416 , a multi-antenna receive processor 472 , a multi-antenna transmit processor 471 , a transmitter / receiver 418 and an antenna 420 .

[0302] The second communication device 450 includes a controller / processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter / receiver 454 and an antenna 452.

[0303] In transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper layer data packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements the functionality of the L2 layer. In transmission from the first communication device 410 to the first communication device 450, the controller / processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the second communication device 450 based on various priority metrics. The controller / processor 475 is also responsible for retransmission of lost packets and signaling to the second communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer). The transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, as well as mapping of signal constellations based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM)). The multi-antenna transmit processor 471 performs digital spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing on the coded and modulated symbols to generate one or more spatial streams. The transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes with a reference signal (e.g., a pilot) in the time domain and / or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate a physical channel carrying a time-domain multi-carrier symbol stream. The multi-antenna transmit processor 471 then performs a transmit analog precoding / beamforming operation on the time-domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream, and then provides it to a different antenna 420.

[0304] In the transmission from the first communication device 410 to the second communication device 450, at the second communication device 450, each receiver 454 receives a signal through its corresponding antenna 452. Each receiver 454 recovers the information modulated onto the RF carrier and converts the RF stream into a baseband multi-carrier symbol stream and provides it to the receiving processor 456. The receiving processor 456 and the multi-antenna receiving processor 458 implement various signal processing functions of the L1 layer. The multi-antenna receiving processor 458 performs a receiving analog precoding / beamforming operation on the baseband multi-carrier symbol stream from the receiver 454. The receiving processor 456 uses a fast Fourier transform (FFT) to convert the baseband multi-carrier symbol stream after the receiving analog precoding / beamforming operation from the time domain to the frequency domain. In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receiving processor 456, wherein the reference signal will be used for channel estimation, and the data signal is recovered after multi-antenna detection in the multi-antenna receiving processor 458 to any spatial stream destined for the second communication device 450. The symbols on each spatial stream are demodulated and recovered in the receiving processor 456, and soft decisions are generated. The receiving processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communication device 410 on the physical channel. The upper layer data and control signals are then provided to the controller / processor 459. The controller / processor 459 implements the functions of the L2 layer. The controller / processor 459 may be associated with a memory 460 that stores program codes and data. The memory 460 may be referred to as a computer-readable medium. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 provides multiplexing between transport and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover the upper layer data packets from the core network. The upper layer data packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing.

[0305] In the transmission from the second communication device 450 to the first communication device 410, at the second communication device 450, a data source 467 is used to provide upper layer data packets to the controller / processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmission function at the first communication device 410 described in the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocation, and implements L2 layer functions for user plane and control plane. The controller / processor 459 is also responsible for the retransmission of lost packets and signaling to the first communication device 410. The transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing. Then, the transmit processor 468 modulates the generated spatial stream into a multi-carrier / single-carrier symbol stream, which is then provided to different antennas 452 via the transmitter 454 after analog precoding / beamforming operations in the multi-antenna transmit processor 457. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream, and then provides it to the antenna 452.

[0306] In the transmission from the second communication device 450 to the first communication device 410, the function at the first communication device 410 is similar to the reception function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives a radio frequency signal through its corresponding antenna 420, converts the received radio frequency signal into a baseband signal, and provides the baseband signal to the multi-antenna reception processor 472 and the reception processor 470. The reception processor 470 and the multi-antenna reception processor 472 jointly implement the functions of the L1 layer. The controller / processor 475 implements the L2 layer functions. The controller / processor 475 can be associated with a memory 476 storing program codes and data. The memory 476 can be referred to as a computer-readable medium. In the transmission from the second communication device 450 to the first communication device 410, the controller / processor 475 provides multiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover the upper layer data packets from the UE 450. Upper layer packets from controller / processor 475 may be provided to the core network.

[0307] As an embodiment, the first node in the present application includes the second communication device 450 , and the second node in the present application includes the first communication device 410 .

[0308] As a sub-embodiment of the above embodiment, the first node is a user equipment, and the second node is a user equipment.

[0309] As a sub-embodiment of the above embodiment, the first node is a user equipment, and the second node is a relay node.

[0310] As a sub-embodiment of the above embodiment, the first node is a relay node, and the second node is a user equipment.

[0311] As a sub-embodiment of the above embodiment, the first node is a user equipment, and the second node is a base station device.

[0312] As a sub-embodiment of the above embodiment, the first node is a relay node, and the second node is a base station device.

[0313] As a sub-embodiment of the above embodiment, the second communication device 450 includes: at least one controller / processor; the at least one controller / processor is responsible for HARQ operation.

[0314] As a sub-embodiment of the above embodiment, the first communication device 410 includes: at least one controller / processor; the at least one controller / processor is responsible for HARQ operation.

[0315] As a sub-embodiment of the above embodiment, the first communication device 410 includes: at least one controller / processor; the at least one controller / processor is responsible for error detection using positive acknowledgement (ACK) and / or negative acknowledgement (NACK) protocols to support HARQ operations.

[0316] As an embodiment, the second communication device 450 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor. The second communication device 450 device at least: receives M1 first-class reference signals, and the measurement of the M1 first-class reference signals is used to generate a first radio link quality, M1 is a positive integer greater than 1; receives M2 first-class reference signals, and the measurement of the M2 first-class reference signals is used to generate a second radio link quality, M2 is a positive integer greater than 1; sends a first radio signal on a target air interface resource; wherein the first radio link quality and the second radio link quality correspond to a first threshold and a second threshold, respectively, at least one of the first radio link quality and the second radio link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first radio link quality and the second radio link quality are used to determine the target air interface resource and the first radio signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals.

[0317] As a sub-embodiment of the above embodiment, the second communication device 450 corresponds to the first node in this application.

[0318] As an embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates an action when executed by at least one processor, the action including: receiving M1 first-class reference signals, the measurement of the M1 first-class reference signals is used to generate a first wireless link quality, M1 is a positive integer greater than 1; receiving M2 first-class reference signals, the measurement of the M2 first-class reference signals is used to generate a second wireless link quality, M2 is a positive integer greater than 1; sending a first wireless signal on a target air interface resource; wherein the first wireless link quality and the second wireless link quality are respectively related to a first threshold and a second threshold Correspondingly, at least one of the first wireless link quality and the second wireless link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first wireless link quality and the second wireless link quality are used to determine the target air interface resource and the first wireless signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals.

[0319] As a sub-embodiment of the above embodiment, the second communication device 450 corresponds to the first node in this application.

[0320] As an embodiment, the first communication device 410 includes: at least one processor and at least one memory, wherein the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The first communication device 410 device at least: sends M1 first-class reference signals, and the measurement of the M1 first-class reference signals is used to generate a first radio link quality, M1 is a positive integer greater than 1; sends M2 first-class reference signals, and the measurement of the M2 first-class reference signals is used to generate a second radio link quality, M2 is a positive integer greater than 1; receives a first radio signal on a target air interface resource; wherein the first radio link quality and the second radio link quality correspond to a first threshold and a second threshold, respectively, at least one of the first radio link quality and the second radio link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first radio link quality and the second radio link quality are used to determine the target air interface resource and the first radio signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals.

[0321] As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the second node in this application.

[0322] As an embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program, wherein the computer-readable instruction program generates an action when executed by at least one processor, wherein the action includes: sending M1 first-class reference signals, and the measurement of the M1 first-class reference signals is used to generate a first wireless link quality, and M1 is a positive integer greater than 1; sending M2 first-class reference signals, and the measurement of the M2 first-class reference signals is used to generate a second wireless link quality, and M2 is a positive integer greater than 1; receiving a first wireless signal on a target air interface resource; wherein the first wireless link quality and the second wireless link quality are respectively related to a first threshold and a second threshold Correspondingly, at least one of the first wireless link quality and the second wireless link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first wireless link quality and the second wireless link quality are used to determine the target air interface resource and the first wireless signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals.

[0323] As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the second node in this application.

[0324] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, the data source 467} is used to receive the first information in the present application.

[0325] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476} is used to send the first information in the present application.

[0326] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, the data source 467} is used to receive the second information in the present application.

[0327] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476} is used to send the second information in the present application.

[0328] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, the data source 467} is used to receive the third information in the present application.

[0329] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476} is used to send the third information in the present application.

[0330] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, the data source 467} is used to receive the fourth information in the present application.

[0331] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476} is used to send the fourth information in the present application.

[0332] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, the data source 467} is used to receive the first indication information in the present application.

[0333] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476} is used to send the first indication information in the present application.

[0334] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, and the data source 467} is used to receive the M1 first-category reference signals in the present application.

[0335] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476} is used to send the M1 first-type reference signals in the present application.

[0336] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, and the data source 467} is used to receive the M2 first-category reference signals in the present application.

[0337] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476} is used to send the M2 first-category reference signals in the present application.

[0338] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, and the data source 467} is used to receive the N1 second-type reference signals in the present application.

[0339] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476} is used to send the N1 second-type reference signals in the present application.

[0340] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, and the data source 467} is used to receive the N2 second-type reference signals in the present application.

[0341] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476} is used to send the N2 second-type reference signals in the present application.

[0342] As an embodiment, at least one of {the antenna 452, the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller / processor 459, the memory 460, the data source 467} is used to send the first report in the present application.

[0343] As an embodiment, at least one of {the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller / processor 475, and the memory 476} is used to receive the first report in the present application.

[0344] As an embodiment, at least one of {the antenna 452, the transmitter 454, the multi-antenna transmit processor 458, the transmit processor 468, the controller / processor 459, the memory 460, the data source 467} is used to send the first wireless signal in the present application on the target air interface resource in the present application.

[0345] As an embodiment, at least one of {the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller / processor 475, and the memory 476} is used to receive the first wireless signal in the present application on the target air interface resource in the present application.

[0346] Example 5

[0347] Embodiment 5 illustrates a wireless signal transmission flow chart according to an embodiment of the present application, as shown in the attached Figure 5 As shown in the attached Figure 5 middle, First Node U02 and Second Node N01 communicates with each other through the air interface. Figure 5 In the example, at least one of the dotted boxes F1 and F2 exists.

[0348] for First node U02 , receiving the first information in step S20; receiving the second information in step S21; receiving M1 first-type reference signals in step S22; receiving M2 first-type reference signals in step S23; receiving the third information in step S24; receiving the fourth information in step S25; receiving N1 second-type reference signals in step S26; receiving N2 second-type reference signals in step S27; sending a first report in step S28; receiving the first indication information in step S29; and sending a first wireless signal on the target air interface resource in step S30.

[0349] for Second node N01, sending the first information in step S10; sending the second information in step S11; sending M1 first-type reference signals in step S12; sending M2 first-type reference signals in step S13; sending the third information in step S14; sending the fourth information in step S15; sending N1 second-type reference signals in step S16; sending N2 second-type reference signals in step S17; and receiving the first wireless signal on the target air interface resource in step S18.

[0350] In embodiment 5, the measurement of the M1 first-class reference signals is used to generate a first wireless link quality, M1 is a positive integer greater than 1; the measurement of the M2 first-class reference signals is used to generate a second wireless link quality, M2 is a positive integer greater than 1; the first wireless link quality and the second wireless link quality correspond to a first threshold and a second threshold, respectively, at least one of the first wireless link quality and the second wireless link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first wireless link quality and the second wireless link quality are used to determine the target air interface resource and the first wireless signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals. The third information is used to indicate N1 second-class reference signals; the fourth information is used to indicate N2 second-class reference signals; when the target air interface resource is the second air interface resource, the first node U02 receives the N1 second-class reference signals, and the measurements of the N1 second-class reference signals are used to generate N1 second-class measurement values ​​respectively; when the target air interface resource is the first air interface resource, the first node U02 receives the N2 second-class reference signals, and the measurements of the N2 second-class reference signals are used to generate N2 second-class measurement values ​​respectively; the first index is used to determine the N1 second-class reference signals, and the second index is used to determine the N2 second-class reference signals; the target reference signal is used to generate the first wireless signal; when the target air interface resource is the second air interface resource, the target reference signal is one of the N1 second-class reference signals; when the target air interface resource is the first air interface resource, the target reference signal is one of the N2 second-class reference signals; N1 is a positive integer greater than 1, and N2 is a positive integer greater than 1. The first report is used to indicate P1 second-category reference signals; the first indication information is used to indicate the target reference signal, the target reference signal is one of the P1 second-category reference signals, and P1 is a positive integer; when the target air interface resource is the second air interface resource, the relationship between the N1 second-category measurement values ​​and the N1 first-category thresholds is used to determine the P1 second-category reference signal from the N1 second-category reference signals; when the target air interface resource is the first air interface resource, the relationship between the N2 second-category measurement values ​​and the N2 first-category thresholds is used to determine the P1 second-category reference signal from the N2 second-category reference signals.The second information is used to indicate the first air interface resource, the second air interface resource and the third air interface resource. The first information is used to determine the first index and the second index.

[0351] As an embodiment, the third information is semi-statically configured.

[0352] As an embodiment, the third information is carried by higher layer signaling.

[0353] As an embodiment, the third information is carried by RRC signaling.

[0354] As an embodiment, the third information includes a positive integer number of IEs in an RRC signaling.

[0355] As an embodiment, the third information includes multiple IEs in one RRC signaling.

[0356] As an embodiment, the third information includes all or part of an IE in an RRC signaling.

[0357] As an embodiment, the third information is carried by MAC CE signaling.

[0358] As an embodiment, the third information explicitly indicates the N1 second-type reference signals.

[0359] As an embodiment, the third information implicitly indicates the N1 second-type reference signals.

[0360] As an embodiment, the third information indicates the indexes of the N1 second-type reference signals.

[0361] As an embodiment, the third information includes configuration information of the N1 second-type reference signals.

[0362] As an embodiment, the configuration information of the second type of reference signal includes period, time domain offset, occupied time domain resources, occupied frequency domain resources, occupied code domain resources, cyclic shift, OCC (Orthogonal Cover Code), occupied antenna port group, transmission sequence, at least one of the multi-antenna related transmission and the multi-antenna related reception adopted.

[0363] As a sub-embodiment of the above embodiment, the second type of reference signal includes CSI-RS.

[0364] As an embodiment, the configuration information of the second type of reference signal includes at least one of period, time domain offset, occupied time domain resources, occupied frequency domain resources, occupied code domain resources, cyclic shift, OCC (Orthogonal Cover Code), occupied antenna port group, preamble sequence, multi-antenna related transmission adopted and multi-antenna related reception adopted.

[0365] As a sub-embodiment of the above embodiment, the second type of reference signal includes SS / PBCH blocks.

[0366] As an embodiment, the N1 second-type reference signals are used for new candidate beam identification in a beam failure recovery mechanism.

[0367] As an embodiment, the N1 second-type reference signals include at least one of CSI-RS or SS / PBCH blocks.

[0368] As an embodiment, the N1 second-type reference signals include at least one of a periodic CSI-RS or a SS / PBCH block.

[0369] As an embodiment, the N1 second-type reference signals include CSI-RS.

[0370] As an embodiment, the N1 second-type reference signals are semi-statically configured.

[0371] As an embodiment, the N1 second-type reference signals are configured by higher-layer signaling.

[0372] As an embodiment, the N1 second-type reference signals are Said For the specific definition, please refer to Chapter 6 of 3GPP TS 38.213.

[0373] As an embodiment, the third information includes candidateBeamRSList in BeamFailureRecoveryConfig IE. For specific definitions of the BeamFailureRecoveryConfig IE and the candidateBeamRSList, refer to Chapter 6 of 3GPP TS38.213.

[0374] As an embodiment, the N1 is predefined.

[0375] As an embodiment, the N1 is configurable.

[0376] As an embodiment, the N1 is configured by maxNrofCandidateBeams. For the specific definition of maxNrofCandidateBeams, refer to Section 6.3.2 of 3GPP TS38.331.

[0377] As an embodiment, the fourth information is semi-statically configured.

[0378] As an embodiment, the fourth information is carried by higher layer signaling.

[0379] As an embodiment, the fourth information is carried by RRC signaling.

[0380] As an embodiment, the fourth information includes a positive integer number of IEs in an RRC signaling.

[0381] As an embodiment, the fourth information includes multiple IEs in one RRC signaling.

[0382] As an embodiment, the fourth information includes all or part of an IE in an RRC signaling.

[0383] As an embodiment, the third information and the fourth information belong to the same IE in an RRC signaling.

[0384] As an embodiment, the third information and the fourth information respectively belong to two IEs in an RRC signaling.

[0385] As an embodiment, the fourth information is carried by MAC CE signaling.

[0386] As an embodiment, the fourth information explicitly indicates the N2 second-type reference signals.

[0387] As an embodiment, the fourth information implicitly indicates the N2 second-type reference signals.

[0388] As an embodiment, the fourth information indicates the indexes of the N2 second-type reference signals.

[0389] As an embodiment, the fourth information includes configuration information of the N2 second-type reference signals.

[0390] As an embodiment, any two second-type reference signals among the N1 second-type reference signals and the N2 second-type reference signals are different.

[0391] As an embodiment, the N2 second-type reference signals are used for new candidate beam identification in a beam failure recovery mechanism.

[0392] As an embodiment, the N2 second-type reference signals include at least one of CSI-RS or SS / PBCH blocks.

[0393] As an embodiment, the N2 second-type reference signals include at least one of a periodic CSI-RS or a SS / PBCH block.

[0394] As an embodiment, the N2 second-type reference signals include CSI-RS.

[0395] As an embodiment, the N2 second-type reference signals are semi-statically configured.

[0396] As an embodiment, the N2 second-type reference signals are configured by higher-layer signaling.

[0397] As an embodiment, the N2 second-type reference signals are Said For the specific definition, please refer to Chapter 6 of 3GPP TS 38.213.

[0398] As an embodiment, the fourth information includes candidateBeamRSList in BeamFailureRecoveryConfig IE. For specific definitions of the BeamFailureRecoveryConfig IE and the candidateBeamRSList, refer to Chapter 6 of 3GPP TS38.213.

[0399] As an embodiment, the N2 is predefined.

[0400] As an embodiment, N2 is configurable.

[0401] As an embodiment, N2 is configured by maxNrofCandidateBeams. For the specific definition of maxNrofCandidateBeams, refer to Section 6.3.2 in 3GPP TS38.331.

[0402] As an embodiment, the second type of measurement value is an RSRP (Reference signal received power) value, and the unit of the second type of measurement value is dBm (millidecibels).

[0403] As an embodiment, the second type of measurement value is an RSRQ (Reference signal received quality) value, and the unit of the second type of measurement value is dB (decibel).

[0404] As an embodiment, the first index corresponds to the N1 second-type reference signals, and the second index corresponds to the N2 second-type reference signals.

[0405] As an embodiment, the first index is used to indicate the N1 second-type reference signals, and the second index is used to indicate the N2 second-type reference signals.

[0406] As an embodiment, the first index explicitly indicates the N1 second-type reference signals, and the second index explicitly indicates the N2 second-type reference signals.

[0407] As an embodiment, the first index implicitly indicates the N1 second-type reference signals, and the second index implicitly indicates the N2 second-type reference signals.

[0408] As an embodiment, the first index is used to determine the spatial domain parameter group corresponding to the N1 second-type reference signals, and the second index is used to determine the spatial domain parameter group corresponding to the N2 second-type reference signals.

[0409] As a sub-embodiment of the above embodiment, the first index and the second index are respectively used to determine two spatial parameter groups, and the two spatial parameter groups respectively include the spatial parameter group corresponding to the N1 second-type reference signals and the spatial parameter group corresponding to the N2 second-type reference signals.

[0410] As a sub-embodiment of the above embodiment, the first index and the second index correspond to two antenna panels respectively, and the spatial parameter group corresponding to the N1 second-type reference signals and the spatial parameter group corresponding to the N2 second-type reference signals are respectively formed by the two antenna panels.

[0411] As a sub-embodiment of the above embodiment, the spatial domain parameter group corresponding to the N1 second-type reference signals includes at least one of multi-antenna related transmission or multi-antenna related reception, and the spatial domain parameter group corresponding to the N2 second-type reference signals includes at least one of multi-antenna related transmission or multi-antenna related reception.

[0412] As a sub-embodiment of the above embodiment, the spatial parameter group corresponding to the N1 second-type reference signals includes multi-antenna related transmission.

[0413] As a sub-embodiment of the above embodiment, the spatial parameter group corresponding to the N1 second-type reference signals includes multi-antenna related reception.

[0414] As a sub-embodiment of the above embodiment, the spatial parameter group corresponding to the N2 second-type reference signals includes multi-antenna related transmission.

[0415] As a sub-embodiment of the above embodiment, the spatial parameter group corresponding to the N2 second-type reference signals includes multi-antenna related reception.

[0416] As an embodiment, the second air interface resources are reserved for the N1 second type reference signals, and the first air interface resources are reserved for the N2 second type reference signals.

[0417] As an embodiment, the first report is transmitted from the physical layer to a higher layer within the first node.

[0418] As an embodiment, the first report explicitly indicates P1 second-type reference signals.

[0419] As an embodiment, the first report implicitly indicates P1 second-type reference signals.

[0420] As an embodiment, the first report includes indexes of P1 second-type reference signals.

[0421] As an embodiment, the first report is used to indicate P1 second-type reference signals and P1 second-type measurement values, where the P1 second-type measurement values ​​are respectively generated based on the measurement of the P1 second-type reference signals.

[0422] As an embodiment, the first report explicitly indicates P1 second-category reference signals and P1 second-category measurement values.

[0423] As an embodiment, the first report implicitly indicates P1 second-category reference signals and P1 second-category measurement values.

[0424] As an embodiment, the first report includes P1 indexes of second-category reference signals and P1 second-category measurement values.

[0425] As an embodiment, the first indication information is transmitted from a higher layer to a physical layer within the first node.

[0426] As an embodiment, the first indication information explicitly indicates the target reference signal.

[0427] As an embodiment, the first indication information implicitly indicates the target reference signal.

[0428] As an embodiment, the first indication information indicates the index of the target reference signal.

[0429] As an embodiment, the first indication information indicates the index of the target reference signal in the P1 second-type reference signals.

[0430] As an embodiment, the target reference signal is q new , the q new For the specific definition, please refer to Chapter 6 of 3GPP TS 38.213.

[0431] As an embodiment, the first node maintains a first counter, and when the value of the first counter reaches a third threshold, the first indication information is sent; the value of the first counter indicates the number of beam failure instances.

[0432] As a sub-embodiment of the above embodiment, the first counter is BFI_COUNTER, the third threshold is beamFailureInstanceMaxCount, and the specific definitions of the BFI_COUNTER and the beamFailureInstanceMaxCount refer to Section 5.17 of 3GPP TS38.321.

[0433] As an embodiment, the second information is semi-statically configured.

[0434] As an embodiment, the second information is carried by higher layer signaling.

[0435] As an embodiment, the second information is carried by RRC signaling.

[0436] As an embodiment, the second information includes a positive integer number of IEs in an RRC signaling.

[0437] As an embodiment, the second information includes multiple IEs in one RRC signaling.

[0438] As an embodiment, the second information includes all or part of an IE in an RRC signaling.

[0439] As an embodiment, the second information is carried by MAC CE signaling.

[0440] As an embodiment, the second information and the third information belong to the same IE in an RRC signaling.

[0441] As an embodiment, the second information and the third information belong to different IEs in an RRC signaling respectively.

[0442] As an embodiment, the second information is also used to indicate that the first index corresponds to the first air interface resource, and that the second index corresponds to the second air interface resource.

[0443] As an embodiment, the second information explicitly indicates that the first index corresponds to the first air interface resource, and the second index corresponds to the second air interface resource.

[0444] As an embodiment, the second information implicitly indicates that the first index corresponds to the first air interface resource, and the second index corresponds to the second air interface resource.

[0445] As an embodiment, the second information explicitly indicates the first air interface resource, the second air interface resource and the third air interface resource.

[0446] As an embodiment, the second information implicitly indicates the first air interface resource, the second air interface resource and the third air interface resource.

[0447] As an embodiment, the second information indicates the index of the first air interface resource, the index of the second air interface resource and the index of the third air interface resource.

[0448] As an embodiment, the second information includes PRACH-ResourceDedicatedBFR in the BeamFailureRecoveryConfig IE. For specific definitions of the BeamFailureRecoveryConfig IE and the PRACH-ResourceDedicatedBFR, refer to Chapter 6 of 3GPP TS38.213.

[0449] As an embodiment, the first information is semi-statically configured.

[0450] As an embodiment, the first information is carried by higher layer signaling.

[0451] As an embodiment, the first information is carried by RRC signaling.

[0452] As an embodiment, the first information is carried by MAC CE signaling.

[0453] As an embodiment, the first information includes one or more IEs in an RRC signaling.

[0454] As an embodiment, the first information includes all or part of an IE in an RRC signaling.

[0455] As an embodiment, the first information includes a partial field of an IE in an RRC signaling.

[0456] As an embodiment, the first information includes multiple IEs in one RRC signaling.

[0457] As an embodiment, the first information is transmitted on a downlink physical layer data channel (ie, a downlink channel that can be used to carry physical layer data).

[0458] As an embodiment, the first information is used to indicate the first index and the second index.

[0459] As an embodiment, the first information explicitly indicates the first index and the second index.

[0460] As an embodiment, the first information implicitly indicates the first index and the second index.

[0461] As an embodiment, the first information indicates the K, and the K is used to determine the first index and the second index.

[0462] As an embodiment, the first information indicates the K, and the first index and the second index are 0 and 1 respectively.

[0463] As an embodiment, the first information indicates K, and the first index and the second index are 1 and 2 respectively.

[0464] Example 6

[0465] Embodiment 6 illustrates a schematic diagram of a first air interface resource, a second air interface resource, and a third air interface resource according to an embodiment of the present application, as shown in the attached figure. Figure 6 shown.

[0466] In Embodiment 6, the first air interface resources and the second air interface resources are both reserved for a first type of physical layer channel, the third air interface resources are reserved for a second type of physical layer channel, and the first type of physical channel and the second type of physical channel are different.

[0467] As an embodiment, the first type of physical layer channel is an uplink physical layer control channel.

[0468] As an embodiment, the first type of physical channel and the second type of physical channel are of different types.

[0469] As an embodiment, the second type of physical layer channel is an uplink physical layer random access channel.

[0470] As an embodiment, the second type of physical layer channel is PRACH (Physical Random Access Channel).

[0471] As an embodiment, the second type of physical layer channel is NPRACH (Narrowband Physical Random Access Channel).

[0472] As an embodiment, the second type of physical layer channel transmission is non-contentionbased uplink physical layer random access channel transmission.

[0473] As an embodiment, the second type of physical layer channel transmission is content based uplink physical layer random access channel transmission.

[0474] Example 7

[0475] Embodiment 7 illustrates a schematic diagram of determining target air interface resources according to an embodiment of the present application, as shown in the attached figure. Figure 7 shown.

[0476] In Example 7, when the quality of the first wireless link in this application is worse than the first threshold in this application, and the quality of the second wireless link in this application is not worse than the second threshold in this application, the target air interface resource is the second air interface resource in this application; when the quality of the first wireless link is not worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the first air interface resource in this application; when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the third air interface resource in this application.

[0477] As an embodiment, the first wireless link quality includes a first-category measurement value, and the second wireless link quality includes a first-category measurement value; the phrase "the first wireless link quality is worse than the first threshold" means that the first-category measurement value included in the first wireless link quality is greater than the first threshold, and the phrase "the first wireless link quality is not worse than the first threshold" means that the first-category measurement value included in the first wireless link quality is less than the first threshold; the phrase "the second wireless link quality is worse than the second threshold" means that the first-category measurement value included in the second wireless link quality is greater than the second threshold, and the phrase "the second wireless link quality is not worse than the second threshold" means that the first-category measurement value included in the second wireless link quality is less than the second threshold.

[0478] As a sub-embodiment of the above embodiment, the first type of measurement value is a BLER (BLock Error Rate) value, and the first threshold and the second threshold are both positive real numbers less than 1.

[0479] As an embodiment, the first wireless link quality includes a first-category measurement value, and the second wireless link quality includes a first-category measurement value; the phrase "the first wireless link quality is worse than the first threshold" means that the first-category measurement value included in the first wireless link quality is less than the first threshold, and the phrase "the first wireless link quality is not worse than the first threshold" means that the first-category measurement value included in the first wireless link quality is greater than the first threshold; the phrase "the second wireless link quality is worse than the second threshold" means that the first-category measurement value included in the second wireless link quality is less than the second threshold, and the phrase "the second wireless link quality is not worse than the second threshold" means that the first-category measurement value included in the second wireless link quality is greater than the second threshold.

[0480] As a sub-embodiment of the above embodiment, the first type of measurement value is an RSRP (Reference signal received power) value, the unit of the first type of measurement value is dBm (millidecibels), and the units of the first threshold and the second threshold are both dBm.

[0481] As a sub-embodiment of the above embodiment, the first threshold and the second threshold are both real numbers.

[0482] As a sub-embodiment of the above embodiment, the first type of measurement value is an RSRQ (Reference signal received quality) value, the unit of the first type of measurement value is dB (decibel), and the units of the first threshold and the second threshold are both dB.

[0483] As an embodiment, the phrase "the first wireless link quality is worse than the first threshold" means that each first-category measurement value included in the first wireless link quality is greater than the first threshold, and the phrase "the first wireless link quality is not worse than the first threshold" means that at least one first-category measurement value included in the first wireless link quality is less than the first threshold; the phrase "the second wireless link quality is worse than the second threshold" means that each first-category measurement value included in the second wireless link quality is greater than the second threshold, and the phrase "the second wireless link quality is not worse than the second threshold" means that at least one first-category measurement value included in the second wireless link quality is less than the second threshold.

[0484] As a sub-embodiment of the above embodiment, the first type of measurement value is a BLER (BLock Error Rate) value, and the first threshold and the second threshold are both positive real numbers less than 1.

[0485] As an embodiment, the phrase "the first wireless link quality is worse than the first threshold" means that each first-category measurement value included in the first wireless link quality is less than the first threshold, and the phrase "the first wireless link quality is not worse than the first threshold" means that at least one first-category measurement value included in the first wireless link quality is greater than the first threshold; the phrase "the second wireless link quality is worse than the second threshold" means that each first-category measurement value included in the second wireless link quality is less than the second threshold, and the phrase "the second wireless link quality is not worse than the second threshold" means that at least one first-category measurement value included in the second wireless link quality is greater than the second threshold.

[0486] As a sub-embodiment of the above embodiment, the first type of measurement value is an RSRP (Reference signal received power) value, the unit of the first type of measurement value is dBm (millidecibels), and the units of the first threshold and the second threshold are both dBm.

[0487] As a sub-embodiment of the above embodiment, the first threshold is a real number, and the second threshold is a real number.

[0488] As a sub-embodiment of the above embodiment, the first type of measurement value is an RSRQ (Reference signal received quality) value, the unit of the first type of measurement value is dB (decibel), and the units of the first threshold and the second threshold are both dB.

[0489] Example 8

[0490] Embodiment 8 illustrates a schematic diagram of determining a target reference signal according to an embodiment of the present application, as shown in the attached figure. Figure 8 shown.

[0491] In Example 8, when the target air interface resource in this application is the second air interface resource in this application, the target reference signal is one of the N1 second-class reference signals in this application; when the target air interface resource is the first air interface resource in this application, the target reference signal is one of the N2 second-class reference signals in this application.

[0492] As an embodiment, the above method further includes:

[0493] When the target air interface resource is the third air interface resource, the N1 second-type reference signals and the N2 second-type reference signals are received, and the measurements of the N1 second-type reference signals are used to generate the N1 second-type measurement values, and the measurements of the N2 second-type reference signals are used to generate the N2 second-type measurement values.

[0494] When the target air interface resource is the third air interface resource, the target reference signal is a second-type reference signal among the N1 second-type reference signals and the N2 second-type reference signals.

[0495] As an embodiment, the first wireless signal is used to indicate the target reference signal.

[0496] As an embodiment, the first wireless signal explicitly indicates the target reference signal.

[0497] As an embodiment, the first wireless signal implicitly indicates the target reference signal.

[0498] Example 9

[0499] Embodiment 9 illustrates a schematic diagram of a target reference signal according to an embodiment of the present application being used to generate the first wireless signal, as shown in the attached figure. Fig. 9 shown.

[0500] In Example 9, the target air interface resource in the present application is the first air interface resource in the present application or the second air interface resource in the present application; the first wireless signal carries a first bit block, the first bit block is used to indicate the target reference signal, and the first bit block includes a positive integer number of bits.

[0501] As an embodiment, the target air interface resource is the second air interface resource, the target reference signal is a second type reference signal among the N1 second type reference signals, and the first bit block is used to indicate the target reference signal.

[0502] As an embodiment, the target air interface resource is the first air interface resource, the target reference signal is a second-type reference signal among the N2 second-type reference signals, and the first bit block is used to indicate the target reference signal.

[0503] As an embodiment, the first bit block includes UCI (Uplink Control Information, uplink control information).

[0504] As an embodiment, the first bit block explicitly indicates the target reference signal.

[0505] As an embodiment, the first bit block implicitly indicates the target reference signal.

[0506] As an embodiment, the first bit block includes an index of the target reference signal.

[0507] As an embodiment, the target air interface resource is the second air interface resource, and the first bit block includes the index of the target reference signal in the N1 second-type reference signals.

[0508] As an embodiment, the target air interface resource is the first air interface resource, and the first bit block includes the index of the target reference signal in the N2 second-type reference signals.

[0509] As an embodiment, a given wireless signal carries a given block of bits.

[0510] As a sub-embodiment of the above embodiment, the given bit block is used to generate the given wireless signal.

[0511] As a sub-embodiment of the above-mentioned embodiment, the given bit block is sequentially subjected to CRC addition (CRC Insertion), channel coding (Channel Coding), rate matching (Rate Matching), scrambling (Scrambling), modulation (Modulation), layer mapping (Layer Mapping), precoding (Precoding), mapping to resource elements (Mapping to Resource Element), OFDM baseband signal generation (OFDM Baseband Signal Generation), and modulation upconversion (Modulation and Upconversion) to obtain the given wireless signal.

[0512] As a sub-embodiment of the above-mentioned embodiment, the given bit block is sequentially subjected to CRC addition (CRC Insertion), channel coding (Channel Coding), rate matching (Rate Matching), scrambling (Scrambling), modulation (Modulation), layer mapping (Layer Mapping), precoding (Precoding), mapping to virtual resource blocks (Mapping to Virtual Resource Blocks), mapping from virtual resource blocks to physical resource blocks (Mapping from Virtual to Physical Resource Blocks), OFDM baseband signal generation (OFDM Baseband Signal Generation), and modulation upconversion (Modulation and Upconversion) to obtain the given wireless signal.

[0513] As a sub-embodiment of the above-mentioned embodiment, the given bit block sequentially undergoes CRC addition (CRC Insertion), segmentation (Segmentation), coding block level CRC addition (CRC Insertion), channel coding (Channel Coding), rate matching (Rate Matching), concatenation (Concatenation), scrambling (Scrambling), modulation (Modulation), layer mapping (Layer Mapping), precoding (Precoding), mapping to resource elements (Mapping to Resource Element), OFDM baseband signal generation (OFDM Baseband Signal Generation), and modulation upconversion (Modulation and Upconversion) to obtain the given wireless signal.

[0514] Example 10

[0515] Embodiment 10 illustrates a schematic diagram of a target reference signal according to another embodiment of the present application being used to generate the first wireless signal, as shown in the attached figure. Fig.10 shown.

[0516] In embodiment 10, the target air interface resource in the present application is the first air interface resource in the present application or the second air interface resource in the present application; the first node in the present application also receives fifth information and sends a second wireless signal; wherein the target reference signal is used to trigger the sending of the first wireless signal; the first wireless signal is used to request the sending of the fifth information, and the fifth information is used to indicate the time-frequency resources occupied by the second wireless signal; the second wireless signal carries a second bit block, and the second bit block is used to indicate the target reference signal; the sending time of the fifth information is later than the sending time of the first wireless signal, and the sending time of the second wireless signal is later than the sending time of the fifth information; the second bit block includes a positive integer number of bits.

[0517] As an embodiment, the second wireless signal is transmitted on an uplink physical layer data channel (ie, an uplink channel that can be used to carry physical layer data).

[0518] As an embodiment, the uplink physical layer data channel is PUSCH (Physical Uplink Shared CHannel, physical uplink shared channel).

[0519] As an embodiment, the uplink physical layer data channel is sPUSCH (short PUSCH).

[0520] As an embodiment, the uplink physical layer data channel is NB-PUSCH (Narrow Band PUSCH).

[0521] As an embodiment, the first wireless signal carries a third bit block, the third bit block includes a SR (Scheduling Request), and the SR included in the third bit block is used to request the sending of the fifth information.

[0522] As a sub-embodiment of the above embodiment, the third bit block includes one bit.

[0523] As a sub-embodiment of the above embodiment, the third bit block includes a positive integer number of bits.

[0524] As an embodiment, the fifth information is carried by physical layer signaling.

[0525] As an embodiment, the fifth information is carried by DCI signaling.

[0526] As an embodiment, the fifth information is transmitted on a downlink physical layer control channel.

[0527] As an embodiment, the target air interface resource is the second air interface resource, the target reference signal is a second type reference signal among the N1 second type reference signals, and the second bit block is used to indicate the target reference signal.

[0528] As an embodiment, the target air interface resource is the first air interface resource, the target reference signal is a second type reference signal among the N2 second type reference signals, and the second bit block is used to indicate the target reference signal.

[0529] As an embodiment, the second bit block includes UCI (Uplink Control Information, uplink control information).

[0530] As an embodiment, the second bit block explicitly indicates the target reference signal.

[0531] As an embodiment, the second bit block implicitly indicates the target reference signal.

[0532] As an embodiment, the second bit block includes an index of the target reference signal.

[0533] As an embodiment, the target air interface resource is the second air interface resource, and the second bit block includes the index of the target reference signal in the N1 second-type reference signals.

[0534] As an embodiment, the target air interface resource is the first air interface resource, and the second bit block includes the index of the target reference signal in the N2 second-type reference signals.

[0535] Embodiment 11

[0536] Embodiment 11 illustrates a schematic diagram of a target reference signal according to another embodiment of the present application being used to generate the first wireless signal, as shown in the attached figure. Fig.11 shown.

[0537] In Example 11, the target air interface resource in the present application is the third air interface resource in the present application, the first wireless signal is sent on the third air interface resource, and the target reference signal is used to determine the third air interface resource.

[0538] As an embodiment, the third air interface resource is used to indicate the target reference signal.

[0539] As an embodiment, the first wireless signal is an uplink physical layer random access channel preamble.

[0540] As an embodiment, N1 air interface resources correspond to the N1 second-type reference signals respectively, N2 air interface resources correspond to the N2 second-type reference signals respectively, and the third air interface resource is an air interface resource among the N1 air interface resources and the N2 air interface resources that corresponds to the target reference signal.

[0541] As a sub-embodiment of the above embodiment, any two air interface resources among the N1 air interface resources and the N2 air interface resources are different.

[0542] As a sub-embodiment of the above embodiment, any two air interface resources among the N1 air interface resources and the N2 air interface resources are orthogonal.

[0543] Example 12

[0544] Embodiment 12 illustrates a schematic diagram of a first radio link quality and a second radio link quality being used to determine a target air interface resource and a first radio signal according to an embodiment of the present application, as shown in the attached figure. Fig.12 shown.

[0545] In Example 12, when the quality of the first wireless link is worse than the first threshold in the present application and the quality of the second wireless link is not worse than the second threshold in the present application, the target air interface resource is the second air interface resource in the present application, and the target reference signal is one of the N1 second-class reference signals in the present application; when the quality of the first wireless link is not worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the first air interface resource in the present application, and the target reference signal is one of the N2 second-class reference signals in the present application; the target reference signal is used to generate the first wireless signal.

[0546] As an embodiment, when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the third air interface resource, and the target reference signal is one of the N1 second type reference signals and the N2 second type reference signals.

[0547] Example 13

[0548] Embodiment 13 illustrates a schematic diagram of determining P1 second-type reference signals according to an embodiment of the present application, as shown in the attached figure. Fig.13 shown.

[0549] In Example 13, the N1 second-category measurement values ​​in the present application correspond one-to-one to the N1 first-category thresholds, respectively, the N2 second-category measurement values ​​in the present application correspond one-to-one to the N2 first-category thresholds, respectively, and the N1 first-category thresholds and the N2 first-category thresholds are both real numbers; when the target air interface resource in the present application is the second air interface resource in the present application, the size relationship between the N1 second-category measurement values ​​and the corresponding first-category thresholds is used to determine the P1 second-category reference signal from the N1 second-category reference signals in the present application. number, any one of the P1 second-category reference signals is one of the N1 second-category reference signals; when the target air interface resource is the first air interface resource in the present application, the relationship between the N2 second-category measurement values ​​and the corresponding first-category thresholds is used to determine the P1 second-category reference signals from the N2 second-category reference signals in the present application, and any one of the P1 second-category reference signals is one of the N2 second-category reference signals.

[0550] As an embodiment, when the target air interface resource is the third air interface resource, the size relationships between the N1 second-category measurement values ​​and the corresponding first-category thresholds and the size relationships between the N2 second-category measurement values ​​and the N2 first-category thresholds are used to determine the P1 second-category reference signals from the N1 second-category reference signals and the N2 second-category reference signals.

[0551] As an embodiment, when the target air interface resource is the second air interface resource, the P1 second-category measurement values ​​include all second-category measurement values ​​among the N1 second-category measurement values ​​that are not less than the corresponding first-category threshold, and the P1 second-category reference signals are respectively used to generate the P1 second-category measurement values.

[0552] As an embodiment, when the target air interface resource is the first air interface resource, the P1 second-category measurement values ​​include all second-category measurement values ​​among the N2 second-category measurement values ​​that are not less than the corresponding first-category threshold, and the P1 second-category reference signals are respectively used to generate the P1 second-category reference signals.

[0553] As an embodiment, when the target air interface resource is the third air interface resource, the P1 second-category measurement values ​​include all second-category measurement values ​​among the N1 second-category measurement values ​​and the N2 second-category measurement values ​​that are not less than the corresponding first-category threshold, and the P1 second-category reference signals are respectively used to generate the P1 second-category reference signals.

[0554] As an embodiment, the N1 first-category thresholds are all the same.

[0555] As an embodiment, there are two first-category thresholds that are different among the N1 first-category thresholds.

[0556] As an embodiment, the N2 first-category thresholds are all the same.

[0557] As an embodiment, there are two first-category thresholds that are different among the N2 first-category thresholds.

[0558] As an embodiment, the N1 first-category thresholds and the N2 first-category thresholds are the same.

[0559] As an embodiment, the N1 first-category thresholds and the N2 first-category thresholds are independently configured.

[0560] As an embodiment, one of the N1 first-category thresholds and one of the N2 first-category thresholds are different.

[0561] As an embodiment, the first type of threshold is related to the type of the second type of reference signal.

[0562] As a sub-embodiment of the above embodiment, the types of the N1 second-type reference signals are all the same, and the N1 first-type thresholds are all the same.

[0563] As a sub-embodiment of the above embodiment, among the N1 second-type reference signals, there are two second-type reference signals of different types, and among the N1 first-type thresholds, there are two first-type thresholds of different types.

[0564] As a sub-embodiment of the above embodiment, the first given reference signal and the second given reference signal are respectively any two second-category reference signals among the N1 second-category reference signals; when the first given reference signal and the second given reference signal are of the same type, two first-category thresholds among the N1 first-category thresholds corresponding to the first given reference signal and the second given reference signal respectively are the same; when the first given reference signal and the second given reference signal are of different types, two first-category thresholds among the N1 first-category thresholds corresponding to the first given reference signal and the second given reference signal respectively are not the same.

[0565] As a sub-embodiment of the above embodiment, the types of the N2 second-type reference signals are all the same, and the N2 first-type thresholds are all the same.

[0566] As a sub-embodiment of the above embodiment, among the N2 second-type reference signals, there are two second-type reference signals of different types, and among the N2 first-type thresholds, there are two first-type thresholds of different types.

[0567] As a sub-embodiment of the above embodiment, the third given reference signal and the fourth given reference signal are respectively any two second-category reference signals among the N2 second-category reference signals; when the third given reference signal and the fourth given reference signal are of the same type, two first-category thresholds among the N2 first-category thresholds corresponding to the third given reference signal and the fourth given reference signal respectively are the same; when the third given reference signal and the fourth given reference signal are of different types, two first-category thresholds among the N2 first-category thresholds corresponding to the third given reference signal and the fourth given reference signal respectively are not the same.

[0568] As a sub-embodiment of the above embodiment, the fifth given reference signal and the sixth given reference signal are any two second-category reference signals among the N1 second-category reference signals and the N2 second-category reference signals, respectively; when the fifth given reference signal and the sixth given reference signal are of the same type, the first-category thresholds corresponding to the fifth given reference signal and the sixth given reference signal, respectively, are the same; when the fifth given reference signal and the sixth given reference signal are of different types, the first-category thresholds corresponding to the fifth given reference signal and the sixth given reference signal, respectively, are different.

[0569] As a sub-embodiment of the above embodiment, the type of the second type of reference signal includes at least one of CSI-RS and SS / PBCH blocks.

[0570] As a sub-embodiment of the above embodiment, the type of the second type of reference signal is SS / PBCH block, and the first type of threshold is configured by rsrp-ThresholdSSB. For the specific definition of rsrp-ThresholdSSB, please refer to Chapter 6 of 3GPPTS38.213.

[0571] As a sub-embodiment of the above embodiment, the type of the second type of reference signal is CSI-RS, and the first type of threshold is jointly determined by rsrp-ThresholdSSB and powerControlOffsetSS. For the specific definitions of the rsrp-ThresholdSSB and the powerControlOffsetSS, please refer to Chapter 6 of 3GPP TS38.213.

[0572] As an embodiment, the first type of threshold is a real number.

[0573] As an embodiment, the second type of measurement value is an RSRP value, and the unit of the first type of threshold is dBm.

[0574] As an embodiment, the second type of measurement value is an RSRQ value, and the unit of the first type of threshold is dB.

[0575] As an embodiment, the first type of threshold is Q in,LR , the Q in,LR For the specific definition, please refer to Chapter 6 of 3GPP TS 38.213.

[0576] Embodiment 14

[0577] Embodiment 14 illustrates a structural block diagram of a processing device in a first node device, as shown in the attached figure. Fig.14 As shown in the attached Fig.14In the embodiment, the first node device processing device 1200 includes a first transmitter 1201 and a first receiver 1202.

[0578] As an embodiment, the first node device 1200 is a user equipment.

[0579] As an embodiment, the first node device 1200 is a relay node.

[0580] As an embodiment, the first node device 1200 is a base station.

[0581] As an embodiment, the first node device 1200 is a vehicle-mounted communication device.

[0582] As an embodiment, the first node device 1200 is a user equipment supporting V2X communication.

[0583] As an embodiment, the first node device 1200 is a relay node supporting V2X communication.

[0584] As an embodiment, the first transmitter 1201 includes the attached Figure 4 At least one of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0585] As an embodiment, the first transmitter 1201 includes the attached Figure 4 At least the first five of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0586] As an embodiment, the first transmitter 1201 includes the attached Figure 4 At least the first four of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0587] As an embodiment, the first transmitter 1201 includes the attached Figure 4 At least the first three of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0588] As an embodiment, the first transmitter 1201 includes the attached Figure 4At least the first two of the antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0589] As an embodiment, the first receiver 1202 includes the attached Figure 4 At least one of the antenna 452, receiver 454, multi-antenna reception processor 458, reception processor 456, controller / processor 459, memory 460 and data source 467.

[0590] As an embodiment, the first receiver 1202 includes the attached Figure 4 At least the first five of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller / processor 459, memory 460 and data source 467.

[0591] As an embodiment, the first receiver 1202 includes the attached Figure 4 At least the first four of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller / processor 459, memory 460 and data source 467.

[0592] As an embodiment, the first receiver 1202 includes the attached Figure 4 At least the first three of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller / processor 459, memory 460 and data source 467.

[0593] As an embodiment, the first receiver 1202 includes the attached Figure 4 At least the first two of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller / processor 459, memory 460 and data source 467.

[0594] The first receiver 1202 receives M1 first-type reference signals, where measurements of the M1 first-type reference signals are used to generate a first radio link quality, and M1 is a positive integer greater than 1; receives M2 first-type reference signals, where measurements of the M2 first-type reference signals are used to generate a second radio link quality, and M2 is a positive integer greater than 1;

[0595] The first transmitter 1201 sends a first wireless signal on a target air interface resource;

[0596] In embodiment 14, the first wireless link quality and the second wireless link quality correspond to a first threshold and a second threshold, respectively, at least one of the first wireless link quality and the second wireless link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first wireless link quality and the second wireless link quality are used to determine the target air interface resource and the first wireless signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals.

[0597] As an embodiment, the first air interface resource and the second air interface resource are both reserved for a first type of physical layer channel, the third air interface resource is reserved for a second type of physical layer channel, and the first type of physical channel and the second type of physical channel are different.

[0598] As an embodiment, when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is not worse than the second threshold, the target air interface resource is the second air interface resource; when the quality of the first wireless link is not worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the first air interface resource; when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the third air interface resource.

[0599] As an embodiment, the first receiver 1202 further receives third information, where the third information is used to indicate N1 second-type reference signals; receives fourth information, where the fourth information is used to indicate N2 second-type reference signals; when the target air interface resource is the second air interface resource, receives the N1 second-type reference signals, and the measurements of the N1 second-type reference signals are respectively used to generate N1 second-type measurement values; when the target air interface resource is the first air interface resource, receives the N2 second-type reference signals, and the measurements of the N2 second-type reference signals are respectively used to generate N 2 second-category measurement values; wherein the first index is used to determine the N1 second-category reference signals, and the second index is used to determine the N2 second-category reference signals; a target reference signal is used to generate the first wireless signal; when the target air interface resource is the second air interface resource, the target reference signal is one of the N1 second-category reference signals; when the target air interface resource is the first air interface resource, the target reference signal is one of the N2 second-category reference signals; N1 is a positive integer greater than 1, and N2 is a positive integer greater than 1.

[0600] As an embodiment, the first transmitter 1201 also sends a first report; the first receiver 1202 also receives first indication information; wherein, the first report is used to indicate P1 second-class reference signals; the first indication information is used to indicate the target reference signal, the target reference signal is one of the P1 second-class reference signals, and P1 is a positive integer; when the target air interface resource is the second air interface resource, the relationship between the N1 second-class measurement values ​​and the N1 first-class thresholds is used to determine the P1 second-class reference signals from the N1 second-class reference signals; when the target air interface resource is the first air interface resource, the relationship between the N2 second-class measurement values ​​and the N2 first-class thresholds is used to determine the P1 second-class reference signal from the N2 second-class reference signals.

[0601] As an embodiment, the first receiver 1202 further receives second information; wherein the second information is used to indicate the first air interface resource, the second air interface resource and the third air interface resource.

[0602] As an embodiment, the first receiver 1202 further receives first information; wherein the first information is used to determine the first index and the second index.

[0603] Embodiment 15

[0604] Embodiment 15 illustrates a structural block diagram of a processing device in a second node device, as shown in the attached figure. Fig.15 As shown in the attached Fig.15 In the embodiment, the second node device processing device 1300 includes a second transmitter 1301 and a second receiver 1302.

[0605] As an embodiment, the second node device 1300 is a user equipment.

[0606] As an embodiment, the second node device 1300 is a base station.

[0607] As an embodiment, the second node device 1300 is a relay node.

[0608] As an embodiment, the second transmitter 1301 includes the attached Figure 4 At least one of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0609] As an embodiment, the second transmitter 1301 includes the attached Figure 4 At least the first five of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0610] As an embodiment, the second transmitter 1301 includes the attached Figure 4 At least the first four of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0611] As an embodiment, the second transmitter 1301 includes the attached Figure 4 At least the first three of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0612] As an embodiment, the second transmitter 1301 includes the attached Figure 4 At least the first two of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0613] As an embodiment, the second receiver 1302 includes the attached Figure 4 At least one of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475 and the memory 476.

[0614] As an embodiment, the second receiver 1302 includes the attached Figure 4 At least the first five of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller / processor 475 and the memory 476.

[0615] As an embodiment, the second receiver 1302 includes the attached Figure 4 At least the first four of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller / processor 475 and the memory 476.

[0616] As an embodiment, the second receiver 1302 includes the attached Figure 4 At least the first three of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller / processor 475 and the memory 476.

[0617] As an embodiment, the second receiver 1302 includes the attached Figure 4 At least the first two of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475 and the memory 476.

[0618] The second transmitter 1301 sends M1 first-type reference signals, where measurements of the M1 first-type reference signals are used to generate a first radio link quality, and M1 is a positive integer greater than 1; sends M2 first-type reference signals, where measurements of the M2 first-type reference signals are used to generate a second radio link quality, and M2 is a positive integer greater than 1;

[0619] The second receiver 1302 receives the first wireless signal on the target air interface resource;

[0620] In embodiment 15, the first wireless link quality and the second wireless link quality correspond to a first threshold and a second threshold, respectively, at least one of the first wireless link quality and the second wireless link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first wireless link quality and the second wireless link quality are used to determine the target air interface resource and the first wireless signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-class reference signals, and the second index is used to determine the M2 first-class reference signals.

[0621] As an embodiment, the first air interface resource and the second air interface resource are both reserved for a first type of physical layer channel, the third air interface resource is reserved for a second type of physical layer channel, and the first type of physical channel and the second type of physical channel are different.

[0622] As an embodiment, when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is not worse than the second threshold, the target air interface resource is the second air interface resource; when the quality of the first wireless link is not worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the first air interface resource; when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the third air interface resource.

[0623] As an embodiment, the second transmitter 1301 also sends third information, and the third information is used to indicate N1 second-class reference signals; sends fourth information, and the fourth information is used to indicate N2 second-class reference signals; sends the N1 second-class reference signals; sends the N2 second-class reference signals; wherein the first index is used to determine the N1 second-class reference signals, and the second index is used to determine the N2 second-class reference signals; the target reference signal is used to generate the first wireless signal; when the target air interface resource is the second air interface resource, the target reference signal is one of the N1 second-class reference signals; when the target air interface resource is the first air interface resource, the target reference signal is one of the N2 second-class reference signals; N1 is a positive integer greater than 1, and N2 is a positive integer greater than 1.

[0624] As an embodiment, the second transmitter 1301 further sends second information; wherein the second information is used to indicate the first air interface resource, the second air interface resource and the third air interface resource.

[0625] As an embodiment, the second transmitter 1301 also sends first information; wherein the first information is used to determine the first index and the second index.

[0626] A person of ordinary skill in the art can understand that all or part of the steps in the above method can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as a read-only memory, a hard disk or an optical disk. Optionally, all or part of the steps in the above embodiment can also be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment can be implemented in the form of hardware or in the form of a software function module, and the present application is not limited to any specific form of software and hardware combination. The first node device in the present application includes but is not limited to mobile phones, tablet computers, notebooks, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle-mounted communication devices, aircraft, airplanes, drones, remote-controlled aircraft and other wireless communication devices. The second node device in the present application includes but is not limited to mobile phones, tablet computers, notebooks, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle-mounted communication devices, aircraft, airplanes, drones, remote-controlled aircraft and other wireless communication devices. The user equipment or UE or terminal in the present application includes but is not limited to mobile phones, tablet computers, notebooks, Internet cards, low-power devices, eMTC devices, NB-IoT devices, vehicle-mounted communication devices, aircraft, airplanes, drones, remote-controlled aircraft and other wireless communication devices. The base station equipment or base station or network side equipment in this application includes but is not limited to macrocellular base stations, microcellular base stations, home base stations, relay base stations, eNB, gNB, transmission receiving nodes TRP, GNSS, relay satellites, satellite base stations, aerial base stations and other wireless communication equipment.

[0627] The above is only a preferred embodiment of the present application and is not intended to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A first node device for wireless communication, characterized in that: include: A first receiver receives M1 first-type reference signals, wherein measurements of the M1 first-type reference signals are used to generate a first wireless link quality, where M1 is a positive integer greater than 1; and receives M2 first-type reference signals, wherein measurements of the M2 first-type reference signals are used to generate a second wireless link quality, where M2 is a positive integer greater than 1. A first transmitter sends a first wireless signal on a target air interface resource; wherein the first radio link quality and the second radio link quality correspond to a first threshold and a second threshold, respectively, at least one of the first radio link quality and the second radio link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first radio link quality and the second radio link quality are used to determine the target air interface resource and the first radio signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-type reference signals, and the second index is used to determine the M2 first-type reference signals; the first air interface resource and the second air interface resource are allocated to the same type of physical layer channels, and the first air interface resource and the third air interface resource are allocated to different types of physical layer channels; the M1 first-type reference signals are used for beam failure recovery (Beam Failure Recovery The M2 first-type reference signals are used for beam failure detection in a beam failure recovery mechanism, the M1 first-type reference signals include a periodic CSI-RS (Channel State Information-Reference Signal), and the M2 first-type reference signals include a periodic CSI-RS; the first threshold and the second threshold are the same; the first index and the second index are 0 and 1 respectively, or the first index and the second index are 1 and 2 respectively.

2. The first node device according to claim 1, characterized in that: The first index and the second index correspond to the first time-frequency resource set and the second time-frequency resource set respectively. The first node monitors the downlink physical layer control channel in the first time-frequency resource set and the second time-frequency resource set; the M1 first-type reference signals include part or all of the reference signals indicated by a positive integer number of TCI (Transmission Configuration Indicator) states used to monitor the downlink physical layer control channel in the first time-frequency resource set, and the M2 first-type reference signals include part or all of the reference signals indicated by a positive integer number of TCI states used to monitor the downlink physical layer control channel in the second time-frequency resource set; the first time-frequency resource set includes a positive integer number of CORESETs (COntrol REsource SETs), and the second time-frequency resource set includes a positive integer number of CORESETs; the downlink physical layer control channel is PDCCH (Physical Downlink Control CHannel).

3. The first node device according to claim 1 or 2, characterized in that: When the quality of the first radio link is worse than the first threshold and the quality of the second radio link is worse than the second threshold, the target air interface resource is the third air interface resource.

4. The first node device according to any one of claims 1 to 3, characterized in that: When the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is not worse than the second threshold, the target air interface resource is the second air interface resource; when the quality of the first wireless link is not worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the first air interface resource.

5. The first node device according to any one of claims 1 to 4, characterized in that: The first receiver also receives third information, and the third information is used to indicate N1 second-class reference signals; the first receiver also receives fourth information, and the fourth information is used to indicate N2 second-class reference signals; wherein the third information and the fourth information belong to the same IE in an RRC signaling; the first index is used to determine the N1 second-class reference signals, and the second index is used to determine the N2 second-class reference signals; the target reference signal is used to generate the first wireless signal; when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the third air interface resource, and the target reference signal is one of the N1 second-class reference signals and the N2 second-class reference signals; the N1 second-class reference signals include at least one of periodic CSI-RS or SS / PBCH blocks, and the N2 second-class reference signals include at least one of periodic CSI-RS or SS / PBCH blocks; N1 is a positive integer greater than 1, and N2 is a positive integer greater than 1.

6. The first node device according to claim 5, characterized in that: The first index and the second index are respectively related to two reference signal sets, and any one of the two reference signal sets includes a positive integer number of reference signals; the M1 first-category reference signals and the M2 first-category reference signals belong to the two reference signal sets, respectively, and the N1 second-category reference signals and the N2 second-category reference signals belong to the two reference signal sets, respectively.

7. The first node device according to claim 5 or 6, characterized in that: When the target air interface resource is the first air interface resource or the second air interface resource, the first receiver also receives fifth information, and the first transmitter sends a second wireless signal; wherein the target reference signal is used to trigger the sending of the first wireless signal; the first wireless signal is used to request the sending of the fifth information, and the fifth information is used to indicate the time and frequency resources occupied by the second wireless signal; the second wireless signal is transmitted on PUSCH; the second wireless signal carries a second bit block, and the second bit block is used to indicate the target reference signal; the sending time of the fifth information is later than the sending time of the first wireless signal, and the sending time of the second wireless signal is later than the sending time of the fifth information; the second bit block includes a positive integer number of bits.

8. The first node device according to claim 7, characterized in that: The fifth information is carried by DCI signaling; the first wireless signal carries a third bit block, the third bit block includes SR (Scheduling Request), and the SR included in the third bit block is used to request the sending of the fifth information.

9. The first node device according to any one of claims 5 to 8, characterized in that: The first node device maintains a first counter, the value of the first counter indicates the number of beam failure events; when the value of the first counter reaches a third threshold, first indication information is sent, the first indication information is transmitted from a higher layer to a physical layer within the first node; the first indication information is used to indicate the target reference signal, the target reference signal is one of P1 second-type reference signals, P1 is a positive integer; a first report is used to indicate the P1 second-type reference signals and P1 second-type measurement values, the first report is transmitted from the physical layer to a higher layer within the first node. layer); the measurements of the N1 second-category reference signals are respectively used to generate N1 second-category measurement values, and the measurements of the N2 second-category reference signals are respectively used to generate N2 second-category measurement values, the N1 second-category measurement values ​​correspond one-to-one to the N1 first-category thresholds, the N2 second-category measurement values ​​correspond one-to-one to the N2 first-category thresholds, the N1 first-category thresholds and the N2 first-category thresholds are both real numbers, and the second-category measurement values ​​are RSRP values; when the target air interface resource is the third air interface resource, the P1 second-category measurement values ​​include all second-category measurement values ​​among the N1 second-category measurement values ​​and the N2 second-category measurement values ​​that are not less than the corresponding first-category thresholds, and the P1 second-category reference signals are respectively second-category reference signals used to generate the P1 second-category measurement values.

10. The first node device according to claim 9, characterized in that: The N1 first-category thresholds and the N2 first-category thresholds are the same.

11. The first node device according to claim 9, characterized in that: The first-type threshold is related to the type of the second-type reference signal; the fifth given reference signal and the sixth given reference signal are any two second-type reference signals among the N1 second-type reference signals and the N2 second-type reference signals respectively; when the fifth given reference signal and the sixth given reference signal are of the same type, the first-type thresholds corresponding to the fifth given reference signal and the sixth given reference signal respectively are the same; When the types of the fifth given reference signal and the sixth given reference signal are different, the first type thresholds corresponding to the fifth given reference signal and the sixth given reference signal are different; the type of the second type reference signal includes at least one of CSI-RS and SS / PBCH blocks.

12. The first node device according to any one of claims 1 to 11, characterized in that: The first receiver also receives first information; wherein the first information is used to determine the first index and the second index; and the first information includes a partial field of an IE in an RRC signaling.

13. The first node device according to any one of claims 1 to 12, characterized in that: The first index and the second index are respectively related to two reference signal sets, and any one of the two reference signal sets includes a positive integer number of reference signals; the M1 first-category reference signals and the M2 first-category reference signals belong to the two reference signal sets respectively.

14. The first node device according to any one of claims 1 to 13, characterized in that: The first air interface resource is allocated to an uplink physical layer control channel, the second air interface resource is allocated to an uplink physical layer control channel, and the third air interface resource is allocated to an uplink physical layer random access channel; the uplink physical layer control channel is PUCCH (Physical Uplink Control CHannel), and the uplink physical layer random access channel is PRACH (Physical Random Access Channel).

15. A second node device for wireless communication, characterized in that: include: A second transmitter sends M1 first-type reference signals, where measurements of the M1 first-type reference signals are used to generate a first radio link quality, and M1 is a positive integer greater than 1; sends M2 first-type reference signals, where measurements of the M2 first-type reference signals are used to generate a second radio link quality, and M2 is a positive integer greater than 1; A second receiver receives a first wireless signal on a target air interface resource; wherein the first radio link quality and the second radio link quality correspond to a first threshold and a second threshold, respectively, at least one of the first radio link quality and the second radio link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first radio link quality and the second radio link quality are used to determine the target air interface resource and the first radio signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-type reference signals, and the second index is used to determine the M2 first-type reference signals; the first air interface resource and the second air interface resource are allocated to the same type of physical layer channels, and the first air interface resource and the third air interface resource are allocated to different types of physical layer channels; the M1 first-type reference signals are used for beam failure recovery (Beam Failure Recovery The M2 first-type reference signals are used for beam failure detection in a beam failure recovery mechanism, the M1 first-type reference signals include a periodic CSI-RS (Channel State Information-Reference Signal), and the M2 first-type reference signals include a periodic CSI-RS; the first threshold and the second threshold are the same; the first index and the second index are 0 and 1 respectively, or the first index and the second index are 1 and 2 respectively.

16. The second node device according to claim 15, characterized in that: The first index and the second index correspond to the first time-frequency resource set and the second time-frequency resource set respectively. The sender of the first wireless signal monitors the downlink physical layer control channel in the first time-frequency resource set and the second time-frequency resource set; the M1 first-type reference signals include part or all of the reference signals indicated by a positive integer number of TCI (Transmission Configuration Indicator) states used to monitor the downlink physical layer control channel in the first time-frequency resource set, and the M2 first-type reference signals include part or all of the reference signals indicated by a positive integer number of TCI states used to monitor the downlink physical layer control channel in the second time-frequency resource set; the first time-frequency resource set includes a positive integer number of CORESETs (COntrol REsource SETs), and the second time-frequency resource set includes a positive integer number of CORESETs; the downlink physical layer control channel is PDCCH (Physical Downlink ControlCHannel).

17. The second node device according to claim 15 or 16, characterized in that: When the quality of the first radio link is worse than the first threshold and the quality of the second radio link is worse than the second threshold, the target air interface resource is the third air interface resource.

18. The second node device according to any one of claims 15 to 17, characterized in that: When the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is not worse than the second threshold, the target air interface resource is the second air interface resource; when the quality of the first wireless link is not worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the first air interface resource.

19. The second node device according to any one of claims 15 to 18, characterized in that: The second transmitter also sends third information, and the third information is used to indicate N1 second-class reference signals; the second transmitter also sends fourth information, and the fourth information is used to indicate N2 second-class reference signals; wherein the third information and the fourth information belong to the same IE in an RRC signaling; the first index is used to determine the N1 second-class reference signals, and the second index is used to determine the N2 second-class reference signals; the target reference signal is used to generate the first wireless signal; when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the third air interface resource, and the target reference signal is one of the N1 second-class reference signals and the N2 second-class reference signals; the N1 second-class reference signals include at least one of periodic CSI-RS or SS / PBCH blocks, and the N2 second-class reference signals include at least one of periodic CSI-RS or SS / PBCH blocks; N1 is a positive integer greater than 1, and N2 is a positive integer greater than 1.

20. The second node device according to claim 19, characterized in that: The first index and the second index are respectively related to two reference signal sets, and any one of the two reference signal sets includes a positive integer number of reference signals; the M1 first-category reference signals and the M2 first-category reference signals belong to the two reference signal sets, respectively, and the N1 second-category reference signals and the N2 second-category reference signals belong to the two reference signal sets, respectively.

21. The second node device according to claim 19 or 20, characterized in that: When the target air interface resource is the first air interface resource or the second air interface resource, the second transmitter also sends fifth information, and the second receiver also receives a second wireless signal; wherein the target reference signal is used to trigger the sending of the first wireless signal; the first wireless signal is used to request the sending of the fifth information, and the fifth information is used to indicate the time and frequency resources occupied by the second wireless signal; the second wireless signal is transmitted on PUSCH; the second wireless signal carries a second bit block, and the second bit block is used to indicate the target reference signal; the sending time of the fifth information is later than the sending time of the first wireless signal, and the sending time of the second wireless signal is later than the sending time of the fifth information; the second bit block includes a positive integer number of bits.

22. The second node device according to claim 21, characterized in that: The fifth information is carried by DCI signaling; the first wireless signal carries a third bit block, the third bit block includes SR (Scheduling Request), and the SR included in the third bit block is used to request the sending of the fifth information.

23. The second node device according to any one of claims 19 to 22, characterized in that: The sender of the first wireless signal maintains a first counter, and the value of the first counter indicates the number of beam failure events; when the value of the first counter reaches a third threshold, a first indication information is sent, and the first indication information is transmitted from a higher layer to a physical layer within the sender of the first wireless signal; the first indication information is used to indicate the target reference signal, and the target reference signal is one of P1 second-class reference signals, and P1 is a positive integer; a first report is used to indicate the P1 second-class reference signals and P1 second-class measurement values, and the first report is transmitted from the physical layer to a higher layer within the sender of the first wireless signal; the measurements of the N1 second-class reference signals are respectively used to generate N1 second-class measurement values, and the measurements of the N2 second-class reference signals are respectively used to generate N2 second-class The N1 second-category measurement values ​​correspond one-to-one to the N1 first-category thresholds, the N2 second-category measurement values ​​correspond one-to-one to the N2 first-category thresholds, the N1 first-category thresholds and the N2 first-category thresholds are both real numbers, and the second-category measurement values ​​are RSRP values; when the target air interface resource is the third air interface resource, the P1 second-category measurement values ​​include all second-category measurement values ​​of the N1 second-category measurement values ​​and the N2 second-category measurement values ​​that are not less than the corresponding first-category thresholds, and the P1 second-category reference signals are second-category reference signals used to generate the P1 second-category measurement values.

24. The second node device according to claim 23, characterized in that: The N1 first-category thresholds and the N2 first-category thresholds are the same.

25. The second node device according to claim 23, characterized in that: The first-type threshold is related to the type of the second-type reference signal; the fifth given reference signal and the sixth given reference signal are any two second-type reference signals among the N1 second-type reference signals and the N2 second-type reference signals respectively; when the fifth given reference signal and the sixth given reference signal are of the same type, the first-type thresholds corresponding to the fifth given reference signal and the sixth given reference signal respectively are the same; When the types of the fifth given reference signal and the sixth given reference signal are different, the first type thresholds corresponding to the fifth given reference signal and the sixth given reference signal are different; the type of the second type reference signal includes at least one of CSI-RS and SS / PBCH blocks.

26. The second node device according to any one of claims 15 to 25, characterized in that: The second transmitter also sends first information; wherein the first information is used to determine the first index and the second index; the first information includes a partial field of an IE in an RRC signaling.

27. The second node device according to any one of claims 15 to 26, characterized in that: The first index and the second index are respectively related to two reference signal sets, and any one of the two reference signal sets includes a positive integer number of reference signals; the M1 first-category reference signals and the M2 first-category reference signals belong to the two reference signal sets respectively.

28. The second node device according to any one of claims 15 to 27, characterized in that: The first air interface resource is allocated to an uplink physical layer control channel, the second air interface resource is allocated to an uplink physical layer control channel, and the third air interface resource is allocated to an uplink physical layer random access channel; the uplink physical layer control channel is PUCCH (Physical Uplink Control CHannel), and the uplink physical layer random access channel is PRACH (Physical Random Access Channel).

29. A method in a first node for wireless communication, characterized in that: include: receiving M1 first-type reference signals, wherein measurements of the M1 first-type reference signals are used to generate a first radio link quality, where M1 is a positive integer greater than 1; receiving M2 first-type reference signals, wherein measurements of the M2 first-type reference signals are used to generate a second radio link quality, where M2 is a positive integer greater than 1; Sending a first wireless signal on the target air interface resource; wherein the first radio link quality and the second radio link quality correspond to a first threshold and a second threshold, respectively, at least one of the first radio link quality and the second radio link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first radio link quality and the second radio link quality are used to determine the target air interface resource and the first radio signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-type reference signals, and the second index is used to determine the M2 first-type reference signals; the first air interface resource and the second air interface resource are allocated to the same type of physical layer channels, and the first air interface resource and the third air interface resource are allocated to different types of physical layer channels; the M1 first-type reference signals are used for beam failure recovery (Beam Failure Recovery The M2 first-type reference signals are used for beam failure detection in a beam failure recovery mechanism, the M1 first-type reference signals include a periodic CSI-RS (Channel State Information-Reference Signal), and the M2 first-type reference signals include a periodic CSI-RS; the first threshold and the second threshold are the same; the first index and the second index are 0 and 1 respectively, or the first index and the second index are 1 and 2 respectively.

30. The method according to claim 29, characterized in that The first index and the second index correspond to the first time-frequency resource set and the second time-frequency resource set respectively. The first node monitors the downlink physical layer control channel in the first time-frequency resource set and the second time-frequency resource set; the M1 first-type reference signals include part or all of the reference signals indicated by a positive integer number of TCI (Transmission Configuration Indicator) states used to monitor the downlink physical layer control channel in the first time-frequency resource set, and the M2 first-type reference signals include part or all of the reference signals indicated by a positive integer number of TCI states used to monitor the downlink physical layer control channel in the second time-frequency resource set; the first time-frequency resource set includes a positive integer number of CORESETs (COntrol REsource SETs), and the second time-frequency resource set includes a positive integer number of CORESETs; the downlink physical layer control channel is PDCCH (Physical Downlink Control CHannel).

31. The method according to claim 29 or 30, characterized in that When the quality of the first radio link is worse than the first threshold and the quality of the second radio link is worse than the second threshold, the target air interface resource is the third air interface resource.

32. The method according to any one of claims 29 to 31, characterized in that When the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is not worse than the second threshold, the target air interface resource is the second air interface resource; when the quality of the first wireless link is not worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the first air interface resource.

33. The method according to any one of claims 29 to 32, characterized in that include: receiving third information, where the third information is used to indicate N1 second-type reference signals; receiving fourth information, where the fourth information is used to indicate N2 second-type reference signals; The third information and the fourth information belong to the same IE in an RRC signaling; the first index is used to determine the N1 second-type reference signals, and the second index is used to determine the N2 second-type reference signals; The target reference signal is used to generate the first wireless signal; when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the third air interface resource, and the target reference signal is one of the N1 second-type reference signals and the N2 second-type reference signals; the N1 second-type reference signals include at least one of periodic CSI-RS or SS / PBCH blocks, and the N2 second-type reference signals include at least one of periodic CSI-RS or SS / PBCH blocks; N1 is a positive integer greater than 1, and N2 is a positive integer greater than 1.

34. The method according to claim 33, characterized in that The first index and the second index are respectively related to two reference signal sets, and any one of the two reference signal sets includes a positive integer number of reference signals; the M1 first-category reference signals and the M2 first-category reference signals belong to the two reference signal sets, respectively, and the N1 second-category reference signals and the N2 second-category reference signals belong to the two reference signal sets, respectively.

35. The method according to claim 33 or 34, characterized in that include: When the target air interface resource is the first air interface resource or the second air interface resource, receiving fifth information and sending a second wireless signal; Among them, the target reference signal is used to trigger the sending of the first wireless signal; the first wireless signal is used to request the sending of the fifth information, and the fifth information is used to indicate the time and frequency resources occupied by the second wireless signal; the second wireless signal is transmitted on the PUSCH; the second wireless signal carries a second bit block, and the second bit block is used to indicate the target reference signal; the sending time of the fifth information is later than the sending time of the first wireless signal, and the sending time of the second wireless signal is later than the sending time of the fifth information; the second bit block includes a positive integer number of bits.

36. The method according to claim 35, characterized in that The fifth information is carried by DCI signaling; the first wireless signal carries a third bit block, the third bit block includes SR (Scheduling Request), and the SR included in the third bit block is used to request the sending of the fifth information.

37. A method according to any one of claims 33 to 36, characterized in that The method maintains a first counter, the value of which indicates the number of beam failure events; when the value of the first counter reaches a third threshold, first indication information is sent, the first indication information is transmitted from a higher layer to a physical layer within the first node; the first indication information is used to indicate the target reference signal, the target reference signal is one of P1 second-type reference signals, P1 is a positive integer; a first report is used to indicate the P1 second-type reference signals and P1 second-type measurement values, the first report is transmitted from the physical layer to a higher layer within the first node. layer); the measurements of the N1 second-category reference signals are respectively used to generate N1 second-category measurement values, and the measurements of the N2 second-category reference signals are respectively used to generate N2 second-category measurement values, the N1 second-category measurement values ​​correspond one-to-one to the N1 first-category thresholds, the N2 second-category measurement values ​​correspond one-to-one to the N2 first-category thresholds, the N1 first-category thresholds and the N2 first-category thresholds are both real numbers, and the second-category measurement values ​​are RSRP values; when the target air interface resource is the third air interface resource, the P1 second-category measurement values ​​include all second-category measurement values ​​among the N1 second-category measurement values ​​and the N2 second-category measurement values ​​that are not less than the corresponding first-category thresholds, and the P1 second-category reference signals are respectively second-category reference signals used to generate the P1 second-category measurement values.

38. The method according to claim 37, characterized in that The N1 first-category thresholds and the N2 first-category thresholds are the same.

39. The method according to claim 37, characterized in that The first-type threshold is related to the type of the second-type reference signal; the fifth given reference signal and the sixth given reference signal are any two second-type reference signals among the N1 second-type reference signals and the N2 second-type reference signals respectively; when the fifth given reference signal and the sixth given reference signal are of the same type, the first-type thresholds corresponding to the fifth given reference signal and the sixth given reference signal respectively are the same; When the types of the fifth given reference signal and the sixth given reference signal are different, the first type thresholds corresponding to the fifth given reference signal and the sixth given reference signal are different; the type of the second type reference signal includes at least one of CSI-RS and SS / PBCH blocks.

40. The method according to any one of claims 29 to 39, characterized in that include: receiving a first message; The first information is used to determine the first index and the second index; the first information includes a partial field of an IE in an RRC signaling.

41. The method according to any one of claims 29 to 40, characterized in that The first index and the second index are respectively related to two reference signal sets, and any one of the two reference signal sets includes a positive integer number of reference signals; the M1 first-category reference signals and the M2 first-category reference signals belong to the two reference signal sets respectively.

42. The method according to any one of claims 29 to 41, characterized in that The first air interface resource is allocated to an uplink physical layer control channel, the second air interface resource is allocated to an uplink physical layer control channel, and the third air interface resource is allocated to an uplink physical layer random access channel; the uplink physical layer control channel is PUCCH (Physical Uplink Control CHannel), and the uplink physical layer random access channel is PRACH (Physical Random Access Channel).

43. A method in a second node for wireless communication, characterized in that: include: Sending M1 first-type reference signals, where measurements of the M1 first-type reference signals are used to generate a first radio link quality, where M1 is a positive integer greater than 1; Sending M2 first-type reference signals, where measurements of the M2 first-type reference signals are used to generate a second radio link quality, where M2 is a positive integer greater than 1; Receiving a first wireless signal on a target air interface resource; wherein the first radio link quality and the second radio link quality correspond to a first threshold and a second threshold, respectively, at least one of the first radio link quality and the second radio link quality is worse than the corresponding threshold, and the first threshold and the second threshold are both real numbers; the first radio link quality and the second radio link quality are used to determine the target air interface resource and the first radio signal; the target air interface resource is one of the first air interface resource, the second air interface resource or the third air interface resource; the first air interface resource and the second air interface resource correspond to a first index and a second index, respectively, and the first index and the second index are two different non-negative integers; the first index is used to determine the M1 first-type reference signals, and the second index is used to determine the M2 first-type reference signals; the first air interface resource and the second air interface resource are allocated to the same type of physical layer channels, and the first air interface resource and the third air interface resource are allocated to different types of physical layer channels; the M1 first-type reference signals are used for beam failure recovery (Beam Failure Recovery The M2 first-type reference signals are used for beam failure detection in a beam failure recovery mechanism, the M1 first-type reference signals include a periodic CSI-RS (Channel State Information-Reference Signal), and the M2 first-type reference signals include a periodic CSI-RS; the first threshold and the second threshold are the same; the first index and the second index are 0 and 1 respectively, or the first index and the second index are 1 and 2 respectively.

44. The method according to claim 43, characterized in that The first index and the second index correspond to the first time-frequency resource set and the second time-frequency resource set respectively. The sender of the first wireless signal monitors the downlink physical layer control channel in the first time-frequency resource set and the second time-frequency resource set; the M1 first-type reference signals include part or all of the reference signals indicated by a positive integer number of TCI (Transmission Configuration Indicator) states used to monitor the downlink physical layer control channel in the first time-frequency resource set, and the M2 first-type reference signals include part or all of the reference signals indicated by a positive integer number of TCI states used to monitor the downlink physical layer control channel in the second time-frequency resource set; the first time-frequency resource set includes a positive integer number of CORESETs (COntrol REsource SETs), and the second time-frequency resource set includes a positive integer number of CORESETs; the downlink physical layer control channel is PDCCH (Physical Downlink Control CHannel).

45. The method according to claim 43 or 44, characterized in that When the quality of the first radio link is worse than the first threshold and the quality of the second radio link is worse than the second threshold, the target air interface resource is the third air interface resource.

46. ​​A method according to any one of claims 43 to 45, characterised in that When the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is not worse than the second threshold, the target air interface resource is the second air interface resource; when the quality of the first wireless link is not worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the first air interface resource.

47. The method according to any one of claims 43 to 46, characterized in that include: Sending third information, where the third information is used to indicate N1 second-type reference signals; Sending fourth information, where the fourth information is used to indicate N2 second-type reference signals; The third information and the fourth information belong to the same IE in an RRC signaling; the first index is used to determine the N1 second-type reference signals, and the second index is used to determine the N2 second-type reference signals; The target reference signal is used to generate the first wireless signal; when the quality of the first wireless link is worse than the first threshold and the quality of the second wireless link is worse than the second threshold, the target air interface resource is the third air interface resource, and the target reference signal is one of the N1 second-type reference signals and the N2 second-type reference signals; the N1 second-type reference signals include at least one of periodic CSI-RS or SS / PBCH blocks, and the N2 second-type reference signals include at least one of periodic CSI-RS or SS / PBCH blocks; N1 is a positive integer greater than 1, and N2 is a positive integer greater than 1.

48. The method according to claim 47, characterized in that The first index and the second index are respectively related to two reference signal sets, and any one of the two reference signal sets includes a positive integer number of reference signals; the M1 first-category reference signals and the M2 first-category reference signals belong to the two reference signal sets, respectively, and the N1 second-category reference signals and the N2 second-category reference signals belong to the two reference signal sets, respectively.

49. The method according to claim 47 or 48, characterized in that include: When the target air interface resource is the first air interface resource or the second air interface resource, sending fifth information and receiving a second wireless signal; Among them, the target reference signal is used to trigger the sending of the first wireless signal; the first wireless signal is used to request the sending of the fifth information, and the fifth information is used to indicate the time and frequency resources occupied by the second wireless signal; the second wireless signal is transmitted on the PUSCH; the second wireless signal carries a second bit block, and the second bit block is used to indicate the target reference signal; the sending time of the fifth information is later than the sending time of the first wireless signal, and the sending time of the second wireless signal is later than the sending time of the fifth information; the second bit block includes a positive integer number of bits.

50. The method according to claim 49, characterized in that The fifth information is carried by DCI signaling; the first wireless signal carries a third bit block, the third bit block includes SR (Scheduling Request), and the SR included in the third bit block is used to request the sending of the fifth information.

51. The method according to any one of claims 47 to 50, characterized in that The sender of the first wireless signal maintains a first counter, and the value of the first counter indicates the number of beam failure events; when the value of the first counter reaches a third threshold, a first indication information is sent, and the first indication information is transmitted from a higher layer to a physical layer within the sender of the first wireless signal; the first indication information is used to indicate the target reference signal, and the target reference signal is one of P1 second-class reference signals, and P1 is a positive integer; a first report is used to indicate the P1 second-class reference signals and P1 second-class measurement values, and the first report is transmitted from the physical layer to a higher layer within the sender of the first wireless signal; the measurements of the N1 second-class reference signals are respectively used to generate N1 second-class measurement values, and the measurements of the N2 second-class reference signals are respectively used to generate N2 second-class The N1 second-category measurement values ​​correspond one-to-one to the N1 first-category thresholds, the N2 second-category measurement values ​​correspond one-to-one to the N2 first-category thresholds, the N1 first-category thresholds and the N2 first-category thresholds are both real numbers, and the second-category measurement values ​​are RSRP values; when the target air interface resource is the third air interface resource, the P1 second-category measurement values ​​include all second-category measurement values ​​of the N1 second-category measurement values ​​and the N2 second-category measurement values ​​that are not less than the corresponding first-category thresholds, and the P1 second-category reference signals are second-category reference signals used to generate the P1 second-category measurement values.

52. The method according to claim 51, characterized in that The N1 first-category thresholds and the N2 first-category thresholds are the same.

53. The method according to claim 51, characterized in that The first-type threshold is related to the type of the second-type reference signal; the fifth given reference signal and the sixth given reference signal are any two second-type reference signals among the N1 second-type reference signals and the N2 second-type reference signals respectively; when the fifth given reference signal and the sixth given reference signal are of the same type, the first-type thresholds corresponding to the fifth given reference signal and the sixth given reference signal respectively are the same; When the types of the fifth given reference signal and the sixth given reference signal are different, the first type thresholds corresponding to the fifth given reference signal and the sixth given reference signal are different; the type of the second type reference signal includes at least one of CSI-RS and SS / PBCH blocks.

54. The method according to any one of claims 43 to 53, characterized in that include: Sending the first message; The first information is used to determine the first index and the second index; the first information includes a partial field of an IE in an RRC signaling.

55. The method according to any one of claims 43 to 54, characterized in that The first index and the second index are respectively related to two reference signal sets, and any one of the two reference signal sets includes a positive integer number of reference signals; the M1 first-category reference signals and the M2 first-category reference signals belong to the two reference signal sets respectively.

56. The method according to any one of claims 43 to 55, characterized in that The first air interface resource is allocated to an uplink physical layer control channel, the second air interface resource is allocated to an uplink physical layer control channel, and the third air interface resource is allocated to an uplink physical layer random access channel; the uplink physical layer control channel is PUCCH (Physical Uplink Control CHannel), and the uplink physical layer random access channel is PRACH (Physical Random Access Channel).

Citation Information

Patent Citations

  • Method and apparatus in node used for wireless communication

    CN112436875A