Method and apparatus in node used for wireless communication

Abstract

The invention discloses a method and an apparatus in a node used for wireless communication. The first node receives the reference information block and the first information block; wherein the reference information block is used for determining a first RS resource set for wireless link quality measurement, and the first RS resource set comprises at least one RS resource; the first information block is used for determining a reference time domain resource set; the first RS resource is one RS resource in the first RS resource set, and the transmission opportunity of the first RS resource used for wireless link quality measurement depends on the reference time domain resource set.

Description

Technical Field

[0001] The present application relates to a transmission method and device in a wireless communication system, and in particular to a measurement scheme and device in a wireless communication system. Background Art

[0002] In the existing NR (New Radio) system, spectrum resources are statically divided into FDD (Frequency Division Duplexing) spectrum and TDD (Time Division Duplexing) spectrum. For TDD spectrum, both base stations and user equipment work in half-duplex mode. This half-duplex mode avoids self-interference and can alleviate the impact of cross-link interference, but it also brings about a decrease in resource utilization and an increase in latency. In response to these problems, supporting flexible duplex modes on TDD spectrum or FDD spectrum has become a possible solution. At the 3GPP RAN (Radio Access Network) 1#103e meeting, research on duplex technology was agreed, among which SubBand non-overlapping Full Duplex (SBFD) was proposed, which supports base station equipment to send and receive simultaneously on two sub-bands. Communications in this mode will be severely interfered, including self-interference and cross-link interference. Summary of the invention

[0003] The inventors have found through research that how to determine the transmission timing of RS (Reference Signal) resources used for wireless link quality measurement is a key issue.

[0004] In view of the above problems, the present application discloses a solution. It should be noted that in the description of the present application, the flexible duplex mode is only used as a typical application scenario or example; the present application can also be applied to other scenarios facing similar problems (including but not limited to SBFD, other flexible duplex modes or full-duplex modes, variable link direction modes, traditional duplex modes, half-duplex modes, energy-saving scenarios, non-energy-saving scenarios, capacity enhancement systems, systems for close-range communication, unlicensed frequency domain communication, IoT (Internet of Things), URLLC (Ultra Reliable Low Latency Communication) networks, Internet of Vehicles, etc.), and similar technical effects can also be achieved. In addition, adopting a unified design scheme for different scenarios also helps to reduce hardware complexity and cost. In the absence of conflict, the embodiments and features in any node of the present application can be applied to any other node. In the absence of conflict, the embodiments and features in the embodiments of the present application can be arbitrarily combined with each other.

[0005] As an example, the interpretation of the terms in the present application refers to the definitions of the TS38 series of specification protocols of 3GPP.

[0006] As an example, the interpretation of the terms in the present application refers to the definitions of the TS37 series of specification protocols of 3GPP.

[0007] The present application discloses a method in a first node used for wireless communication, characterized by comprising:

[0008] receiving a reference information block and a first information block;

[0009] Among them, the reference information block is used to determine a first RS resource set for wireless link quality measurement, and the first RS resource set includes at least one RS resource; the first information block is used to determine a reference time domain resource set; the first RS resource is an RS resource in the first RS resource set, and the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0010] As an embodiment, the problem to be solved by the present application includes: how to determine the transmission timing of RS resources used for wireless link quality measurement.

[0011] As an embodiment, the benefits of adopting the above method include: by determining a suitable transmission timing of RS resources for measuring the quality of the radio link, the radio link quality evaluation is flexibly adjusted.

[0012] As an embodiment, the benefits of adopting the above method include: by determining the appropriate transmission timing of RS resources for wireless link quality measurement, beam failure monitoring is flexibly adjusted.

[0013] As an embodiment, the benefits of adopting the above method include: by determining the appropriate transmission timing of RS resources for wireless link quality measurement, candidate beam monitoring is flexibly adjusted.

[0014] As an embodiment, the benefits of adopting the above method include: by determining a suitable transmission timing of RS resources for measuring the quality of the radio link, the radio link monitoring is flexibly adjusted.

[0015] As an embodiment, the above method supports the SBFD technology, improves uplink coverage, and increases the uplink transmission capacity.

[0016] As an embodiment, the benefits of adopting the above method include: being applicable to different application scenarios / environments / modes and improving the flexibility of the system.

[0017] According to one aspect of the present application, it is characterized in that any transmission opportunity of the first RS resource used for the wireless link quality measurement is orthogonal to the reference time domain resource set.

[0018] As an embodiment, the characteristic of the above method is that the wireless link quality is measured only according to the transmission timing of the RS resources that is orthogonal to the reference time domain resource set.

[0019] According to one aspect of the present application, it is characterized in that only when the first RS resource is a CSI-RS resource, the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0020] As an embodiment, the benefits of adopting the above method include: for CSI-RS resources, a suitable transmission timing for wireless link quality measurement is selected, thereby improving the flexibility and accuracy of wireless link quality measurement.

[0021] According to one aspect of the present application, it is characterized in that, in an evaluation period, the first node evaluates the quality of the wireless link based on the measurement of at least one transmission opportunity of the first RS resource therein; in an evaluation period, the wireless link quality is evaluated by measuring which transmission opportunity or opportunities of the first RS resource rely on the reference time domain resource set.

[0022] As an embodiment, the benefits of adopting the above method include: in an evaluation period, a suitable transmission timing of RS resources is selected, thereby improving the flexibility and accuracy of wireless link quality measurement.

[0023] According to one aspect of the present application, it is characterized in that, in an evaluation period, the number or proportion of transmission opportunities of the first RS resources orthogonal to the reference time domain resource set is not lower than a first value, or the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set is not higher than a second value.

[0024] As an embodiment, the benefits of adopting the above method include: ensuring a sufficient number of measurements within an evaluation period through the first value and the second value.

[0025] As an embodiment, the benefits of adopting the above method include: good backward compatibility and simplified design of wireless link quality measurement.

[0026] According to one aspect of the present application, it is characterized in that the first RS resource set is used for candidate beam monitoring, and in an evaluation period, when the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than the second value, no new candidate beam is found in the evaluation period;

[0027] Alternatively, the first RS resource set is used for wireless link monitoring, and during an evaluation period, when the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set is higher than the second value, the first node does not send an in-sync indication to its higher layer.

[0028] As an embodiment, the benefits of adopting the above method include: ensuring that there are sufficient times of measurement before selecting a new candidate beam.

[0029] As an embodiment, the benefits of adopting the above method include: determining in advance whether a new candidate beam is found, thereby simplifying the candidate beam monitoring process.

[0030] As an embodiment, the benefits of adopting the above method include: ensuring that there are sufficient measurements before sending an in-sync indication to a higher layer.

[0031] As an embodiment, the benefits of adopting the above method include: determining in advance whether the UE is in-sync, thereby simplifying the wireless link monitoring process.

[0032] According to one aspect of the present application, it is characterized in that the length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set in the evaluation period; or, the length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set in a most recent evaluation period before the evaluation period.

[0033] As an embodiment, the benefits of adopting the above method include: flexibly adjusting the length of the evaluation period and improving the accuracy of wireless link quality measurement.

[0034] As an embodiment, the benefits of adopting the above method include: being applicable to different application scenarios / environments / modes and improving the flexibility of the system.

[0035] The present application discloses a method used in a second node of wireless communication, characterized by comprising:

[0036] sending a reference information block and a first information block;

[0037] Among them, the reference information block is used to determine a first RS resource set for wireless link quality measurement, and the first RS resource set includes at least one RS resource; the first information block is used to determine a reference time domain resource set; the first RS resource is an RS resource in the first RS resource set, and the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0038] According to one aspect of the present application, it is characterized in that any transmission opportunity of the first RS resource used for the wireless link quality measurement is orthogonal to the reference time domain resource set.

[0039] According to one aspect of the present application, it is characterized in that only when the first RS resource is a CSI-RS resource, the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0040] According to one aspect of the present application, it is characterized in that, in an evaluation period, the receiver of the first RS resource set evaluates the wireless link quality based on the measurement of at least one transmission opportunity of the first RS resource therein; in an evaluation period, the wireless link quality is evaluated by measuring which transmission opportunity or opportunities of the first RS resource that depend on the reference time domain resource set.

[0041] According to one aspect of the present application, it is characterized in that, in an evaluation period, the number or proportion of transmission opportunities of the first RS resources orthogonal to the reference time domain resource set is not lower than a first value, or the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set is not higher than a second value.

[0042] According to one aspect of the present application, it is characterized in that the first RS resource set is used for candidate beam monitoring, and in an evaluation period, when the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than the second value, no new candidate beam is found in the evaluation period;

[0043] Alternatively, the first RS resource set is used for wireless link monitoring, and during an evaluation period, when the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set is higher than the second value, the receiver of the first RS resource set does not send an in-sync indication to its higher layer.

[0044] According to one aspect of the present application, it is characterized in that the length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set in the evaluation period; or, the length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set in a most recent evaluation period before the evaluation period.

[0045] The present application discloses a first node device used for wireless communication, characterized in that it includes:

[0046] A first receiver receives a reference information block and a first information block;

[0047] Among them, the reference information block is used to determine a first RS resource set for wireless link quality measurement, and the first RS resource set includes at least one RS resource; the first information block is used to determine a reference time domain resource set; the first RS resource is an RS resource in the first RS resource set, and the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0048] The present application discloses a second node device used for wireless communication, characterized in that it includes:

[0049] A second transmitter transmits a reference information block and a first information block;

[0050] Among them, the reference information block is used to determine a first RS resource set for wireless link quality measurement, and the first RS resource set includes at least one RS resource; the first information block is used to determine a reference time domain resource set; the first RS resource is an RS resource in the first RS resource set, and the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0051] As an embodiment, compared with the traditional solution, this application has the following advantages:

[0052] -Flexibly determine the transmission timing of RS resources used for radio link quality measurement;

[0053] -Flexible adjustment of radio link quality measurement;

[0054] -Flexibly adjust beam failure monitoring, candidate beam monitoring and wireless link monitoring;

[0055] - Suitable for different application scenarios / environments / modes, improving the flexibility of the system;

[0056] -Increased uplink transmission capacity;

[0057] -Improved the reliability of communication transmission;

[0058] -Ensures the quality of service of the communication system. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] 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:

[0060] Figure 1 A flowchart showing a reference information block and a first information block according to an embodiment of the present application is shown;

[0061] Figure 2 A schematic diagram of a network architecture according to an embodiment of the present application is shown;

[0062] Figure 3 A schematic diagram showing an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application;

[0063] 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;

[0064] Figure 5 A flowchart of wireless transmission according to an embodiment of the present application is shown;

[0065] Figures 6A-6CSchematic diagrams of a first RS resource set according to an embodiment of the present application are respectively shown;

[0066] Figure 7 A schematic diagram showing the relationship between the transmission timing of the first RS resource and the reference time domain resource set according to an embodiment of the present application;

[0067] Figure 8 A schematic diagram of a first RS resource according to an embodiment of the present application is shown;

[0068] Fig. 9 A schematic diagram showing an evaluation period and a transmission opportunity of a first RS resource according to an embodiment of the present application;

[0069] Fig.10 A schematic diagram showing the relationship between a first RS resource, a radio link quality and a first reference threshold according to an embodiment of the present application;

[0070] Fig.11 A schematic diagram showing the relationship between a first RS resource, a radio link quality, and a second reference threshold according to an embodiment of the present application;

[0071] Fig.12 A schematic diagram showing the relationship between the first RS resource, the radio link quality and the third reference threshold according to an embodiment of the present application;

[0072] Fig.13 A schematic diagram showing the relationship between the first RS resource, the radio link quality and the fourth reference threshold according to an embodiment of the present application;

[0073] Figures 14A-14B Schematic diagrams showing a first numerical value and a second numerical value according to an embodiment of the present application respectively;

[0074] Figures 15A-15B Schematic diagrams respectively showing the number or ratio of transmission opportunities of the first RS resource according to an embodiment of the present application;

[0075] Figures 16A-16B Schematic diagrams respectively showing the length of an evaluation period according to an embodiment of the present application;

[0076] Fig.17 A structural block diagram of a processing device used in a first node device according to an embodiment of the present application is shown;

[0077] Fig.18 A structural block diagram of a processing device used in a second node device according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0078] 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, unless there is a conflict, the embodiments in the present application and the features in the embodiments can be combined with each other arbitrarily.

[0079] Example 1

[0080] Embodiment 1 illustrates a flowchart of a reference information block and a first information block according to an embodiment of the present application, as shown in the attached figure. Figure 1 Attached Figure 1 In the diagram 100, each box represents a step.

[0081] In embodiment 1, the first node in the present application receives a reference information block in step 101; receives a first information block in step 102; wherein the reference information block is used to determine a first RS resource set for wireless link quality measurement, the first RS resource set including at least one RS resource; the first information block is used to determine a reference time domain resource set; the first RS resource is an RS resource in the first RS resource set, and the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0082] As an embodiment, the first information block is carried by higher layer signaling.

[0083] As an embodiment, the first information block is carried by RRC (Radio Resource Control) signaling.

[0084] As an embodiment, the first information block includes all or part of the fields in an RRC IE (Information Element).

[0085] As an embodiment, the first information block includes all or part of the fields in each RRC IE in multiple RRC IEs.

[0086] As an embodiment, the first information block includes all or part of the fields in the TDD-UL-DL-ConfigCommon IE.

[0087] As an embodiment, the first information block includes all or part of the fields in the TDD-UL-DL-ConfigDedicated IE.

[0088] As an embodiment, the first information block includes all or part of the fields in the ServingCellConfig IE.

[0089] As an embodiment, the first information block includes all or part of the fields in the ServingCellConfigCommonSIB IE.

[0090] As an embodiment, the first information block includes information in all or part of the fields in the ServingCellConfigCommon IE.

[0091] As an embodiment, the first information block is carried by at least one RRC IE.

[0092] As an embodiment, a name of an IE carrying the first information block includes TDD-UL-DL-Config.

[0093] As an embodiment, the name of an IE carrying the first information block includes ServingCellConfig.

[0094] As an embodiment, the first information block is carried by a MAC CE (Medium Access Control layer Control Element).

[0095] As an embodiment, the first information block includes MAC CE.

[0096] As an embodiment, the first information block is transmitted on a downlink physical layer data channel (ie, a downlink channel that can be used to carry physical layer data).

[0097] As an embodiment, the first information block is transmitted on PDSCH.

[0098] As an embodiment, the first information block is carried by DCI (Downlink control information).

[0099] As an embodiment, the first information block includes DCI.

[0100] As an embodiment, the first information block includes one or more fields in a DCI.

[0101] As an embodiment, the first information block is carried by DCI format 2_0.

[0102] As an embodiment, the first information block includes DCI format 2_0.

[0103] As an embodiment, the first information block is carried jointly by RRC signaling and MAC CE.

[0104] As an embodiment, the first information block is carried jointly by higher layer signaling and DCI.

[0105] As an embodiment, the first information block is used by the first node to determine the reference time domain resource set.

[0106] As an embodiment, the first information block indicates the reference time domain resource set.

[0107] As an embodiment, the first information block is used to indicate the reference time domain resource set.

[0108] As an embodiment, the first information block explicitly indicates the reference time domain resource set.

[0109] As an embodiment, the first information block implicitly indicates the reference time domain resource set.

[0110] As an embodiment, the first information block indicates the period and time offset of the reference time domain resource set.

[0111] As an embodiment, the first information block indicates the time domain resources included in the reference time domain resource set within a period.

[0112] As an embodiment, the first information block indicates the symbols included in the reference time domain resource set within a period.

[0113] As an embodiment, the first information block indicates the time slots included in the reference time domain resource set within a period.

[0114] As an embodiment, the reference time domain resource set includes a positive integer number of symbols.

[0115] As an embodiment, the reference time domain resource set includes one or more symbols.

[0116] As an embodiment, the reference time domain resource set includes a symbol.

[0117] As an embodiment, the reference time domain resource set includes multiple symbols.

[0118] As an embodiment, the reference time domain resource set includes at least one time slot.

[0119] As an embodiment, the reference time domain resource set includes at least one subframe.

[0120] As an embodiment, the symbol is a single carrier symbol.

[0121] As an embodiment, the symbol is a multi-carrier symbol.

[0122] As an embodiment, the multi-carrier symbol is an OFDM (Orthogonal Frequency Division Multiplexing) symbol.

[0123] As an embodiment, the symbol is obtained by performing OFDM symbol generation on the output of a transform precoding.

[0124] As an embodiment, the multi-carrier symbol is an SC-FDMA (Single Carrier-Frequency Division Multiple Access) symbol.

[0125] As an embodiment, the multi-carrier symbol is a DFT-S-OFDM (Discrete Fourier Transform Spread OFDM) symbol.

[0126] As an embodiment, the multi-carrier symbol is a FBMC (Filter Bank Multi Carrier) symbol.

[0127] As an embodiment, the multi-carrier symbol includes a CP (Cyclic Prefix).

[0128] As an embodiment, the reference time domain resource set includes symbols used for both uplink transmission and downlink transmission.

[0129] As an embodiment, any symbol in the reference time domain resource set can be used for uplink transmission and downlink transmission at the same time.

[0130] As an embodiment, any symbol in the reference time domain resource set is used for both uplink transmission and downlink transmission.

[0131] As an embodiment, at least one symbol in the reference time domain resource set is used for both uplink transmission and downlink transmission.

[0132] As an embodiment, at least one symbol in the reference time domain resource set is configured for both uplink and downlink.

[0133] As an embodiment, each symbol in the reference time domain resource set is configured for both uplink and downlink.

[0134] As an embodiment, at least one symbol in the reference time domain resource set is used for both uplink and downlink.

[0135] As an embodiment, each symbol in the reference time domain resource set is used for both uplink and downlink.

[0136] As an embodiment, at least one symbol in the reference time domain resource set is configured for uplink in part of RBs, and is configured for downlink in another part of RBs.

[0137] As an embodiment, at least one symbol in the reference time domain resource set is used for uplink in part of RBs, and is used for downlink in another part of RBs.

[0138] As an embodiment, each symbol in the reference time domain resource set is configured for uplink in part of RBs, and is configured for downlink in another part of RBs.

[0139] As an embodiment, each symbol in the reference time domain resource set is used for uplink in part of RBs, and is used for downlink in another part of RBs.

[0140] As an embodiment, at least one symbol in the reference time domain resource set is configured for uplink in a portion of RBs in the first BWP, and is configured for downlink in another portion of RBs in the first BWP.

[0141] As an embodiment, at least one symbol in the reference time domain resource set is used for uplink in a part of RBs in the first BWP, and is used for downlink in another part of RBs in the first BWP.

[0142] As an embodiment, each symbol in the reference time domain resource set is configured for uplink in a part of RBs in the first BWP, and is configured for downlink in another part of RBs in the first BWP.

[0143] As an embodiment, each symbol in the reference time domain resource set is used for uplink in a part of RBs in the first BWP, and is used for downlink in another part of RBs in the first BWP.

[0144] As an embodiment, the reference time domain resource set does not include symbols used for the transmission of a first type of downlink signal, and the first type of downlink signal includes one or more of an SS (Synchronisation Signal) / PBCH (physical broadcast channel) Block, a CORESET (COntrol REsourceSET) with an index of 0, or a SIB (System Information Block).

[0145] As an embodiment, the reference time domain resource set includes one or more symbols, at least one symbol in the reference time domain resource set is configured as a DL symbol by a higher layer parameter, and one or more subcarriers in the one or more DL symbols of the reference time domain resource set are used for uplink transmission.

[0146] As an embodiment, one or more RBs in one or more DL symbols of the reference time domain resource set are used for uplink transmission.

[0147] As an embodiment, each symbol in the reference time domain resource set is configured as a DL symbol by a higher layer parameter.

[0148] As an embodiment, each symbol in the reference time domain resource set is configured as a DL symbol or a Flexible symbol by a higher layer parameter.

[0149] As an embodiment, at least one symbol in the reference time domain resource set is configured as a DL symbol by a higher layer parameter, and at least one symbol in the reference time domain resource set is configured as a Flexible symbol by a higher layer parameter.

[0150] As an embodiment, the reference time domain resource set is configured for a serving cell.

[0151] As an embodiment, the reference time domain resource set is configured to the service cell where the first RS resource set is located.

[0152] As an embodiment, the reference time domain resource set is configured to at least one BWP (BandWidthPart, bandwidth part).

[0153] As an embodiment, the reference time domain resource set is configured for a BWP.

[0154] As an embodiment, the reference time domain resource set is configured for a DL BWP.

[0155] As an embodiment, the reference time domain resource set is configured to the DLBWP (BandWidth Part) where the first RS resource set is located.

[0156] As an embodiment, the higher layer parameters are carried by RRC (Radio Resource Control) signaling.

[0157] As an embodiment, the higher layer parameter includes all or part of the fields in an RRC IE (Information Element).

[0158] As an embodiment, the higher layer parameter includes all or part of the fields in each RRC IE in multiple RRC IEs.

[0159] As an embodiment, the higher layer parameters include all or part of the fields in the TDD-UL-DL-ConfigCommon IE.

[0160] As an embodiment, the higher layer parameters include all or part of the fields in the TDD-UL-DL-ConfigDedicated IE.

[0161] As an embodiment, the higher layer parameters include all or part of the fields in the ServingCellConfig IE.

[0162] As an embodiment, the higher layer parameters include all or part of the fields in the ServingCellConfigCommonSIB IE.

[0163] As an embodiment, the higher layer parameters include information in all or part of the fields in the ServingCellConfigCommon IE.

[0164] As an embodiment, the higher layer parameters are carried by at least one RRC IE.

[0165] As an embodiment, a name of an IE carrying the higher layer parameters includes TDD-UL-DL-Config.

[0166] As an embodiment, the name of an IE carrying the higher-layer parameters includes ServingCellConfig.

[0167] As an embodiment, the uplink transmission in one or more DL symbols of the reference time domain resource set includes at least one of PUSCH (Physical Uplink Shared Channel), PUCCH (Physical Uplink Control Channel), PRACH (Physical Random-Access Channel) or SRS (Sounding Reference Signal).

[0168] As an embodiment, the uplink transmission in one or more DL symbols of the reference time domain resource set includes PUSCH.

[0169] As an embodiment, the uplink transmission in one or more DL symbols of the reference time domain resource set includes PUCCH.

[0170] As an embodiment, the uplink transmission in one or more DL symbols of the reference time domain resource set includes PRACH.

[0171] As an embodiment, the uplink transmission in one or more DL symbols of the reference time domain resource set includes SRS.

[0172] As an embodiment, the reference time domain resource set includes symbols used for full duplex / SBFD.

[0173] As an embodiment, each symbol in the reference time domain resource set is used for full duplex / SBFD.

[0174] As an embodiment, the first information block indicates the type of symbols included in the reference time domain resource set.

[0175] As an embodiment, the first information block configures the symbols in the reference time domain resource set as a first type.

[0176] As an embodiment, the first type is different from uplink and downlink.

[0177] As an embodiment, the first type is different from uplink, downlink and Flexible.

[0178] As an embodiment, the first type is different from sidelink.

[0179] As an embodiment, the first information block indicates the reference time domain resource set by configuring symbols in the reference time domain resource set as the first type.

[0180] As an embodiment, the first RS resource is any RS resource in the first RS resource set.

[0181] As an embodiment, the first RS resource is a CSI-RS resource in the first RS resource set.

[0182] As an embodiment, the first RS resource is any CSI-RS resource in the first RS resource set.

[0183] As an embodiment, the transmission timing of any RS resource in the first RS resource set used for the wireless link quality measurement depends on the reference time domain resource set.

[0184] As an embodiment, the transmission timing of any CSI-RS resource in the first RS resource set used for the wireless link quality measurement depends on the reference time domain resource set.

[0185] As an embodiment, the reference information block is used to determine a first RS resource set for radio link quality measurement of a first BWP.

[0186] As an embodiment, the transmission timing of any RS resource in the first RS resource set used for the radio link quality measurement of the first BWP depends on the reference time domain resource set.

[0187] As an embodiment, the transmission timing of any CSI-RS resource in the first RS resource set used for the radio link quality measurement of the first BWP depends on the reference time domain resource set.

[0188] As an embodiment, the wireless link quality is RSRP.

[0189] As an embodiment, the wireless link quality is L1-RSRP.

[0190] As an embodiment, the wireless link quality is SINR.

[0191] As an embodiment, the wireless link quality is L1-SINR.

[0192] As an embodiment, the wireless link quality is BLER.

[0193] As an embodiment, the radio link quality is a hypothetical BLER.

[0194] As an embodiment, the wireless link quality is one of RSRP (Reference Signal Received Power), L1-RSRP (Layer 1-RSRP), SINR (Signal to Interference plus Noise Ratio) or L1-SINR (Layer 1-SINR).

[0195] As an embodiment, the measurement of the first RS resource during an evaluation period is used for wireless link quality evaluation; the result of the wireless link quality evaluation refers to whether the wireless link quality is worse than a threshold, or the result of the wireless link quality evaluation refers to whether the wireless link quality is better than a threshold, or the result of the wireless link quality evaluation refers to whether the wireless link quality is equal to or better than a threshold.

[0196] As an embodiment, the measurement of the first RS resource in an evaluation period is used for radio link quality evaluation, and the result of the radio link quality evaluation indicates whether the radio link quality is worse than a threshold.

[0197] As an embodiment, the measurement of the first RS resource in an evaluation period is used for radio link quality evaluation, and the result of the radio link quality evaluation indicates whether the radio link quality is better than a threshold.

[0198] As an embodiment, the measurement of the first RS resource in an evaluation period is used for radio link quality evaluation, and the result of the radio link quality evaluation refers to whether the radio link quality is equal to or better than a threshold.

[0199] As an embodiment, the result of the wireless link quality evaluation refers to whether a new candidate beam is found.

[0200] As an embodiment, the result of the wireless link quality assessment refers to whether to send an indication to a higher layer.

[0201] As an embodiment, the result of the wireless link quality assessment refers to whether to send a beam failure event indication to a higher layer.

[0202] As an embodiment, the result of the wireless link quality assessment refers to whether to send an in-sync indication to a higher layer.

[0203] As an embodiment, the result of the radio link quality assessment refers to whether to send an out-of-sync indication to a higher layer.

[0204] As an embodiment, at least one transmission opportunity of the first RS resource overlaps with the reference time domain resource set.

[0205] As an embodiment, only when at least one transmission timing of the first RS resource overlaps with the reference time domain resource set, the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0206] As an embodiment, the overlap between a transmission opportunity of the first RS resource and the reference time domain resource set means that a transmission opportunity of the first RS resource belongs to the reference time domain resource set.

[0207] As an embodiment, the overlap between a transmission opportunity of the first RS resource and the reference time domain resource set means that a transmission opportunity of the first RS resource includes the time domain resources in the reference time domain resource set.

[0208] As an embodiment, the overlapping of a transmission opportunity of the first RS resource and the reference time domain resource set means that: a transmission opportunity of the first RS resource includes at least one symbol in the reference time domain resource set.

[0209] As an embodiment, the overlapping of a transmission opportunity of the first RS resource and the reference time domain resource set means that: a transmission opportunity of the first RS resource and the reference time domain resource set overlap partially or completely.

[0210] As an embodiment, any transmission opportunity of the first RS resource used for the wireless link quality measurement overlaps with the reference time domain resource set.

[0211] As an embodiment, any transmission opportunity of the first RS resource used for the wireless link quality measurement belongs to the reference time domain resource set.

[0212] As an embodiment, "the transmission timing of the first RS resource used for measuring the wireless link quality depends on the reference time domain resource set" includes: in an evaluation period, which transmission timing or timings of the first RS resource used to measure the wireless link quality depends on the reference time domain resource set.

[0213] Example 2

[0214] Embodiment 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in the attached Figure 2 shown.

[0215] Attached Figure 2The network architecture 200 of LTE (Long-Term Evolution), LTE-A (Long-Term Evolution Advanced) and future 5G systems is illustrated. The network architecture 200 of LTE, LTE-A and future 5G systems is called EPS (Evolved Packet System) 200. The 5GNR or LTE network architecture 200 may be referred to as 5GS (5G System) / EPS (Evolved Packet System) 200 or some other suitable terminology. 5GS / EPS 200 may include one or more UEs (User Equipment) 201, a UE 241 communicating with UE 201 via a sidelink, NG-RAN (Next Generation Radio Access Network) 202, 5GC (5G Core Network) / EPC (Evolved Packet Core) 210, HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and Internet service 230. 5GS / EPS 200 may be interconnected with other access networks, but these entities / interfaces are not shown for simplicity. Figure 2As shown, 5GS / EPS200 provides packet switching services, however, those skilled in the art will readily appreciate that the various concepts presented throughout this application can be extended to networks that provide circuit switching services. NG-RAN202 includes NR (New Radio) Node B (gNB) 203 and other gNBs204. gNB203 provides user and control plane protocol terminations toward UE201. gNB203 can be connected to other gNBs204 via an Xn interface (e.g., backhaul). gNB203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a basic service set (BSS), an extended service set (ESS), a TRP (transmit receive point), or some other suitable term. gNB203 provides an access point to 5GC / EPC210 for UE201. Examples of UE 201 include cellular phones, smart phones, session initiation protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radios, global positioning systems, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband physical network 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. gNB203 is connected to 5GC / EPC210 via S1 / NG interface. 5GC / EPC210 includes MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MME / AMF / SMF214, S-GW (Service Gateway) / UPF (User Plane Function) 212, and P-GW (Packet Data Network Gateway) / UPF213. MME / AMF / SMF211 is a control node that handles signaling between UE201 and 5GC / EPC210. ​​In general, MME / AMF / SMF211 provides bearer and connection management.All user IP (Internet Protocol) packets are transmitted through S-GW / UPF212, which is itself connected to P-GW / UPF213. P-GW provides UE IP address allocation and other functions. P-GW / UPF213 is connected to Internet service 230. Internet service 230 includes operator-corresponding Internet protocol services, which may specifically include Internet, Intranet, IMS (IP Multimedia Subsystem) and Packet switching services.

[0216] As an embodiment, the first node in the present application includes the UE201.

[0217] As an embodiment, the first node in the present application includes the UE241.

[0218] As an embodiment, the second node in the present application includes the gNB203.

[0219] Example 3

[0220] Embodiment 3 illustrates a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application, as shown in the attached figure. Figure 3 shown.

[0221] 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 between 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, or between two UEs. 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.).

[0222] As an example, Figure 3 The wireless protocol architecture in is applicable to the first node in this application.

[0223] As an example, Figure 3 The wireless protocol architecture in is applicable to the second node in this application.

[0224] As an embodiment, the reference information block is generated in the RRC sublayer 306.

[0225] As an embodiment, the first information block is generated in the RRC sublayer 306.

[0226] As an embodiment, the first information block is generated in the MAC sublayer 302 or the MAC sublayer 352.

[0227] As an embodiment, the first information block is generated in the PHY301 or the PHY351.

[0228] As an embodiment, the higher layer in the present application refers to a layer above the physical layer.

[0229] Example 4

[0230] Embodiment 4 illustrates a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application, as shown in the attached figure. Figure 4 Attached 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.

[0231] 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 .

[0232] 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.

[0233] 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 the DL, the controller / processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and allocation of radio resources to the second communication device 450 based on various priority metrics. The controller / processor 475 is also responsible for HARQ operations, 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 constellation mapping 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 parallel streams. The transmit processor 416 then maps each parallel stream to a subcarrier, multiplexes the modulated symbols 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.

[0234] 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 parallel stream destined for the second communication device 450. The symbols on each parallel 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 storing program codes and data. The memory 460 may be referred to as a computer-readable medium. In DL (DownLink, downlink), the controller / processor 459 provides multiplexing, packet reassembly, decryption, header decompression, and control signal processing between the transmission and logical channels 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. The controller / processor 459 is also responsible for error detection using confirmation (ACK) and / or negative confirmation (NACK) protocols to support HARQ operations.

[0235] 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 DL, the controller / processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on the radio resource allocation of the first communication device 410, and implements L2 layer functions for the user plane and the control plane. The controller / processor 459 is also responsible for HARQ operations, 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 parallel 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.

[0236] 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 that stores program codes and data. The memory 476 can be referred to as a computer-readable medium. The controller / processor 475 provides demultiplexing between transmission and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover the upper layer data packets from the second communication device 450. The upper layer data packets from the controller / processor 475 can be provided to the core network. The controller / processor 475 is also responsible for error detection using an ACK and / or NACK protocol to support HARQ operations.

[0237] As an embodiment, the second communication device 450 includes: at least one processor and at least one memory, 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 second communication device 450 device at least: receives a reference information block and a first information block; wherein the reference information block is used to determine a first RS resource set for wireless link quality measurement, the first RS resource set includes at least one RS resource; the first information block is used to determine a reference time domain resource set; the first RS resource is an RS resource in the first RS resource set, and the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0238] As an embodiment, the second communication device 450 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, and the action includes: receiving a reference information block and a first information block; wherein the reference information block is used to determine a first RS resource set for wireless link quality measurement, and the first RS resource set includes at least one RS resource; the first information block is used to determine a reference time domain resource set; the first RS resource is an RS resource in the first RS resource set, and the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0239] As an embodiment, the first communication device 410 includes: at least one processor and at least one memory, 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 a reference information block and a first information block; wherein the reference information block is used to determine a first RS resource set for wireless link quality measurement, the first RS resource set includes at least one RS resource; the first information block is used to determine a reference time domain resource set; the first RS resource is an RS resource in the first RS resource set, and the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0240] 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, and the action includes: sending a reference information block and a first information block; wherein the reference information block is used to determine a first RS resource set for wireless link quality measurement, and the first RS resource set includes at least one RS resource; the first information block is used to determine a reference time domain resource set; the first RS resource is an RS resource in the first RS resource set, and the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0241] As an embodiment, the first node in the present application includes the second communication device 450.

[0242] As an embodiment, the second node in the present application includes the first communication device 410.

[0243] As an embodiment, at least one of {the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to receive the reference information block in the present application; and at least one of {the antenna 420, the transmitter 418, the transmitting processor 416, the multi-antenna transmitting processor 471, the controller / processor 475, and the memory 476} is used to send the reference information block in the present application.

[0244] As an embodiment, at least one of {the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to receive the first information block in the present application; and at least one of {the antenna 420, the transmitter 418, the transmitting processor 416, the multi-antenna transmitting processor 471, the controller / processor 475, and the memory 476} is used to send the first information block in the present application.

[0245] Example 5

[0246] Embodiment 5 illustrates a flowchart of wireless transmission according to an embodiment of the present application, as shown in the attached Figure 5 As shown in the attached Figure 5 In the example, the first node U1 and the second node N2 are two communication nodes transmitted via an air interface.

[0247] for The first node U1, receiving a reference information block in step S5101; receiving a first information block in step S5102;

[0248] for The second node N2 , in step S5201, a reference information block is sent; in step S5202, a first information block is sent.

[0249] In embodiment 5, the reference information block is used to determine a first RS resource set for wireless link quality measurement, the first RS resource set including at least one RS resource; the first information block is used to determine a reference time domain resource set; the first RS resource is an RS resource in the first RS resource set, and the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0250] As an embodiment, the first node U1 is the first node in this application.

[0251] As an embodiment, the second node N2 is the second node in this application.

[0252] As an embodiment, the air interface between the second node N2 and the first node U1 includes a wireless interface between a base station device and a user equipment.

[0253] As an embodiment, the air interface between the second node N2 and the first node U1 includes a wireless interface between a relay node device and a user equipment.

[0254] As an embodiment, the air interface between the second node N2 and the first node U1 includes a wireless interface between user equipments.

[0255] As an embodiment, the physical channel occupied by the reference information block includes PDSCH (Physical Downlink Shared Channel).

[0256] As an embodiment, the physical channel occupied by the first information block includes PDSCH (Physical Downlink Shared Channel).

[0257] As an embodiment, the physical layer channel occupied by the first information block includes PDCCH (Physical Downlink Control Channel).

[0258] As an embodiment, the reference information block is received earlier than the first information block.

[0259] As an embodiment, the reference information block is received no earlier than the first information block is received.

[0260] Examples 6A-6C

[0261] Embodiments 6A-6C respectively illustrate schematic diagrams of a first RS resource set according to an embodiment of the present application; Figures 6A-6C shown.

[0262] In embodiment 6A, the first RS resource set is used for beam failure detection (BFD).

[0263] As an embodiment, the reference information block is used to determine a first RS resource set for radio link quality measurement of a first BWP.

[0264] As an embodiment, the first RS resource set is used for wireless link quality measurement of the first BWP.

[0265] As an embodiment, the first RS resource set is used for radio link quality measurement of the first serving cell.

[0266] As an embodiment, the first RS resource set is used for wireless link quality assessment of the first BWP.

[0267] As an embodiment, the first RS resource set is used for radio link quality assessment of the first serving cell.

[0268] As an embodiment, the first RS resource set is used for failure monitoring.

[0269] As an embodiment, the first RS resource set includes at least one periodic CSI-RS resource.

[0270] As an embodiment, the first RS resource set includes one or both of periodic CSI-RS resources and SS / PBCH blocks.

[0271] As an embodiment, the first RS resource set is

[0272] As an embodiment, the first RS resource set is

[0273] As an embodiment, the first RS resource set is

[0274] As an example, For the specific definition, please refer to Chapter 6 of 3GPP TS38.213.

[0275] As an embodiment, the reference information block indicates the first RS resource set.

[0276] As an embodiment, the reference information block includes a partial field in an RRC IE.

[0277] As an embodiment, the reference information block includes a higher layer parameter failureDetectionResourcesToAddModList.

[0278] As an embodiment, the reference information block includes part of the fields in IE RadioLinkMonitoringConfig.

[0279] As an embodiment, the reference information block includes the failureDetectionResourcesToAddModList field in the IE RadioLinkMonitoringConfig.

[0280] As an embodiment, the reference information block includes the RadioLinkMonitoringRS field in the IE RadioLinkMonitoringConfig.

[0281] As an embodiment, the reference information block includes at least one RadioLinkMonitoringRS field in the IE RadioLinkMonitoringConfig.

[0282] As an embodiment, the reference information block includes at least one RadioLinkMonitoringRS field in the IE RadioLinkMonitoringConfig, and the parameter purpose in the at least one RadioLinkMonitoringRS field is set to beamFailure or both.

[0283] As an embodiment, the specific definition of IE RadioLinkMonitoringConfig refers to Section 6.3.2 of 3GPP TS 38.331.

[0284] As an embodiment, the reference information block is used to configure a first CORESET pool on a first BWP, wherein the first CORESET pool includes at least one CORESET; and the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool.

[0285] As a sub-embodiment of the above embodiment, the reference information block includes a part of the fields in IE PDCCH-Config.

[0286] As a sub-embodiment of the above embodiment, the reference information block includes the controlResourceSetToAddModList field in the IE PDCCH-Config.

[0287] As a sub-embodiment of the above embodiment, the reference information block includes a field in the IE PDCCH-Config whose name includes controlResourceSetToAddModList.

[0288] As a sub-embodiment of the above embodiment, the reference information block includes a field in the IE PDCCH-Config whose name includes controlResourceSet.

[0289] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set is determined based on the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0290] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set is determined according to the RS index configured with a QCL type of 'typeD' in at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0291] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set includes at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0292] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set includes an RS resource configured with a QCL type of 'typeD' among at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0293] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set is determined based on a periodic CSI-RS resource configuration index having the same value as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0294] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set is determined based on a periodic CSI-RS resource configuration index having the same value as an RS index configured with a QCL type of 'typeD' in at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0295] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that: the first RS resource set is determined based on a periodic CSI-RS resource configuration index having the same value as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool; for one of the at least one TCI states of at least one CORESET in the first CORESET pool indicating a TCI state of multiple RS resources, the first RS resource set only includes RS resources configured with a QCL type of 'typeD'.

[0296] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set includes at least one periodic CSI-RS resource, and the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0297] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set includes at least one periodic CSI-RS resource, and the index of the at least one periodic CSI-RS resource is the same as the RS index configured with a QCL type of 'typeD' in at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0298] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means: the first RS resource set includes at least one periodic CSI-RS resource, and the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool; for one of the at least one TCI states of at least one CORESET in the first CORESET pool indicating a TCI state of multiple RS resources, the first RS resource set only includes RS resources configured with a QCL type of 'typeD'.

[0299] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set is determined based on an SS / PBCH block index having the same value as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0300] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set is determined based on an SS / PBCH block index having the same value as an RS index configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0301] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that: the first RS resource set is determined based on an SS / PBCH block index having the same value as an RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool; for one of the at least one TCI states of at least one CORESET in the first CORESET pool indicating a TCI state of multiple RS resources, the first RS resource set only includes RS resources configured with a QCL type of 'typeD'.

[0302] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means: the first RS resource set includes at least one SS / PBCH block, and the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0303] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set includes at least one SS / PBCH block, and the index of the at least one SS / PBCH block is the same as the RS index configured with a QCL type of 'typeD' in at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0304] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means: the first RS resource set includes at least one SS / PBCH block, and the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool; for one of the at least one TCI states of at least one CORESET in the first CORESET pool indicating a TCI state of multiple RS resources, the first RS resource set only includes RS resources configured with a QCL type of 'typeD'.

[0305] As an embodiment, the sentence "the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means that the index of the at least one periodic CSI-RS resource includes at least one RS index of at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0306] As an embodiment, the sentence "the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means that the index of the at least one periodic CSI-RS resource includes the RS index of the at least one RS configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0307] As an embodiment, the sentence "the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means: the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0308] As an embodiment, the sentence "the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means: the index of any periodic CSI-RS resource among the at least one periodic CSI-RS resource is the same as an RS index indicated by a TCI state in at least one TCI state of at least one CORESET in the first CORESET pool, and the index of an RS index indicated by any TCI state in at least one TCI state of at least one CORESET in the first CORESET pool is the same as the index of a periodic CSI-RS resource in the first RS resource set.

[0309] As an embodiment, an index of a CSI-RS resource is a CSI-RS resource configuration index.

[0310] As an embodiment, an index of a CSI-RS resource is used to identify the CSI-RS resource.

[0311] As an embodiment, an index of a CSI-RS resource is used to identify the configuration of the CSI-RS resource.

[0312] As an embodiment, the sentence "the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means: the index of the at least one SS / PBCH block includes at least one RS index of at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0313] As an embodiment, the sentence "the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means: the index of the at least one SS / PBCH block includes the RS index of the at least one RS configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0314] As an embodiment, the sentence "the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means: the index of the at least one SS / PBCH block is the same as the RS index of at least one RS configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0315] As an embodiment, the sentence "the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means: the index of any SS / PBCH block in the at least one SS / PBCH block is the same as an RS index indicated by a TCI state in at least one TCI state of at least one CORESET in the first CORESET pool, and the RS index indicated by any TCI state in at least one TCI state of at least one CORESET in the first CORESET pool is the same as the index of an SS / PBCH block in the first RS resource set.

[0316] As an embodiment, an index of one SS / PBCH block is used to identify the one SS / PBCH block.

[0317] As an embodiment, an index of an SS / PBCH block is used to identify the configuration of the SS / PBCH block.

[0318] As an embodiment, the index of a CSI-RS resource is NZP-CSI-RS-ResourceId.

[0319] As an embodiment, the index of an SS / PBCH block is SSB-Index.

[0320] As an embodiment, the specific process of beam failure monitoring refers to Chapter 6 of 3GPP TS38.213.

[0321] As an embodiment, the specific process of beam failure monitoring refers to Section 5.17 of 3GPP TS38.321.

[0322] In Embodiment 6B, the first RS resource set is used for candidate beam monitoring.

[0323] As an embodiment, the first RS resource set includes at least one candidate beam RS resource.

[0324] As an embodiment, the first RS resource set is used for candidate beam detection.

[0325] As an embodiment, the first RS resource set is used for link recovery (LinkRecovery).

[0326] As an embodiment, the first RS resource set is used for beam failure recovery (Beam Failure Recovery, BFR).

[0327] As an embodiment, the first RS resource set is used to select a new candidate beam from the first RS resource set in beam failure recovery.

[0328] As an embodiment, the reference information block includes one of the higher layer parameters candidateBeamRSList, candidateBeamRSListExt, or candidateBeamRSSCellList.

[0329] As an embodiment, the name of the reference information block includes candidateBeam.

[0330] As an embodiment, the first RS resource set includes at least one periodic CSI-RS resource.

[0331] As an embodiment, the first RS resource set includes one or both of periodic CSI-RS resources and SS / PBCH blocks.

[0332] As an embodiment, the first RS resource set is

[0333] As an embodiment, the first RS resource set is

[0334] As an embodiment, the first RS resource set is

[0335] As an example, For the specific definition, please refer to Chapter 6 of 3GPP TS38.213.

[0336] As an embodiment, the specific definition of candidate beam monitoring and beam failure recovery refers to Chapter 6 of 3GPP TS38.213.

[0337] As an embodiment, the specific definition of candidate beam monitoring and beam failure recovery refers to Section 5.17 of 3GPP TS38.321.

[0338] As an embodiment, for the specific definitions of candidateBeamRSList, candidateBeamRSListExt and candidateBeamRSSCellList, please refer to Chapter 6 of 3GPP TS38.213.

[0339] In Embodiment 6C, the first RS resource set is used for Radio Link Monitoring (RLM).

[0340] As an embodiment, the reference information block is used to configure a first CORESET pool on a first BWP, wherein the first CORESET pool includes at least one CORESET; and the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool.

[0341] As an embodiment, the reference information block is used to configure a first CORESET pool on a first BWP, the first CORESET pool including at least one CORESET; the first RS resource set includes at least one RS resource included in a TCI state for PDCCH reception in at least one CORESET in the first CORESET pool.

[0342] As an embodiment, the first BWP is an active DL (Down Link) BWP.

[0343] As an embodiment, the first BWP is an active DL (DownLink) BWP of the first serving cell.

[0344] As a sub-embodiment of the above embodiment, the reference information block includes the controlResourceSetToAddModList field in the IE PDCCH-Config.

[0345] As a sub-embodiment of the above embodiment, the reference information block includes a field in the IE PDCCH-Config whose name includes controlResourceSetToAddModList.

[0346] As a sub-embodiment of the above embodiment, the reference information block includes a field in the IE PDCCH-Config whose name includes controlResourceSet.

[0347] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set is determined based on the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0348] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set is determined according to the RS index configured with a QCL type of 'typeD' in at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0349] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set includes at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0350] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set includes an RS resource configured with a QCL type of 'typeD' among at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0351] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set is determined based on a periodic CSI-RS resource configuration index having the same value as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0352] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set is determined based on a periodic CSI-RS resource configuration index having the same value as an RS index configured with a QCL type of 'typeD' in at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0353] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that: the first RS resource set is determined based on a periodic CSI-RS resource configuration index having the same value as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool; for one of the at least one TCI states of at least one CORESET in the first CORESET pool indicating a TCI state of multiple RS resources, the first RS resource set only includes RS resources configured with a QCL type of 'typeD'.

[0354] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set includes at least one periodic CSI-RS resource, and the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0355] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set includes at least one periodic CSI-RS resource, and the index of the at least one periodic CSI-RS resource is the same as the RS index configured with a QCL type of 'typeD' in at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0356] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means: the first RS resource set includes at least one periodic CSI-RS resource, and the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool; for one of the at least one TCI states of at least one CORESET in the first CORESET pool indicating a TCI state of multiple RS resources, the first RS resource set only includes RS resources configured with a QCL type of 'typeD'.

[0357] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set is determined based on an SS / PBCH block index having the same value as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0358] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set is determined based on an SS / PBCH block index having the same value as an RS index configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0359] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that: the first RS resource set is determined based on an SS / PBCH block index having the same value as an RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool; for one of the at least one TCI states of at least one CORESET in the first CORESET pool indicating a TCI state of multiple RS resources, the first RS resource set only includes RS resources configured with a QCL type of 'typeD'.

[0360] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means: the first RS resource set includes at least one SS / PBCH block, and the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0361] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means that the first RS resource set includes at least one SS / PBCH block, and the index of the at least one SS / PBCH block is the same as the RS index configured with a QCL type of 'typeD' in at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0362] As an embodiment, the sentence "the first RS resource set depends on at least one TCI state of at least one CORESET in the first CORESET pool" means: the first RS resource set includes at least one SS / PBCH block, and the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool; for one of the at least one TCI states of at least one CORESET in the first CORESET pool indicating a TCI state of multiple RS resources, the first RS resource set only includes RS resources configured with a QCL type of 'typeD'.

[0363] As an embodiment, the sentence "the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means that the index of the at least one periodic CSI-RS resource includes at least one RS index of at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0364] As an embodiment, the sentence "the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means that the index of the at least one periodic CSI-RS resource includes the RS index of the at least one RS configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0365] As an embodiment, the sentence "the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means: the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0366] As an embodiment, the sentence "the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means: the index of any periodic CSI-RS resource among the at least one periodic CSI-RS resource is the same as an RS index indicated by a TCI state in at least one TCI state of at least one CORESET in the first CORESET pool, and the index of an RS index indicated by any TCI state in at least one TCI state of at least one CORESET in the first CORESET pool is the same as the index of a periodic CSI-RS resource in the first RS resource set.

[0367] As an embodiment, an index of a CSI-RS resource is a CSI-RS resource configuration index.

[0368] As an embodiment, an index of a CSI-RS resource is used to identify the CSI-RS resource.

[0369] As an embodiment, an index of a CSI-RS resource is used to identify the configuration of the CSI-RS resource.

[0370] As an embodiment, the sentence "the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means: the index of the at least one SS / PBCH block includes at least one RS index of at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0371] As an embodiment, the sentence "the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means: the index of the at least one SS / PBCH block includes the RS index of the at least one RS configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0372] As an embodiment, the sentence "the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means: the index of the at least one SS / PBCH block is the same as the RS index of at least one RS configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the first CORESET pool.

[0373] As an embodiment, the sentence "the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the first CORESET pool" means: the index of any SS / PBCH block in the at least one SS / PBCH block is the same as an RS index indicated by a TCI state in at least one TCI state of at least one CORESET in the first CORESET pool, and the RS index indicated by any TCI state in at least one TCI state of at least one CORESET in the first CORESET pool is the same as the index of an SS / PBCH block in the first RS resource set.

[0374] As an embodiment, an index of one SS / PBCH block is used to identify the one SS / PBCH block.

[0375] As an embodiment, an index of an SS / PBCH block is used to identify the configuration of the SS / PBCH block.

[0376] As an embodiment, the index of a CSI-RS resource is NZP-CSI-RS-ResourceId.

[0377] As an embodiment, the index of an SS / PBCH block is SSB-Index.

[0378] As an embodiment, the wireless link quality is used to evaluate an in-sync or out-of-sync state.

[0379] As an embodiment, the radio link quality is monitored by the first node to indicate an in-sync / out-of-sync status to its higher layer.

[0380] As an embodiment, the first RS resource set is used to monitor radio link failure (Radio Link Failure, RLF).

[0381] As an embodiment, the reference information block is used to determine a first RS resource set for radio link quality measurement of a first serving cell.

[0382] As an embodiment, the first serving cell is a SpCell (Special Cell).

[0383] As an embodiment, the first serving cell is a PCell (Primary Cell).

[0384] As an embodiment, the first serving cell is a PSCell (Primary secondary cell).

[0385] As an embodiment, the first RS resource set includes at least one RLM-RS resource.

[0386] As an embodiment, the first RS resource set includes one or both of periodic CSI-RS resources and SS / PBCH blocks.

[0387] As an embodiment, the first RS resource set includes at least one SS / PBCH block resource.

[0388] Typically, SS / PBCH block resources are equivalent to SSB resources.

[0389] As an embodiment, the reference information block includes a higher layer parameter RadioLinkMonitoringRS.

[0390] As an embodiment, the reference information block includes a higher layer parameter failureDetectionResourcesToAddModList.

[0391] As an embodiment, the reference information block includes a partial field in an RRC IE.

[0392] As an embodiment, the reference information block includes part of the fields in IE RadioLinkMonitoringConfig.

[0393] As an embodiment, the reference information block includes the failureDetectionResourcesToAddModList field in the IE RadioLinkMonitoringConfig.

[0394] As an embodiment, the reference information block includes the RadioLinkMonitoringRS field in the IE RadioLinkMonitoringConfig.

[0395] As an embodiment, the reference information block includes at least one RadioLinkMonitoringRS field in the IE RadioLinkMonitoringConfig.

[0396] As an embodiment, the reference information block includes at least one RadioLinkMonitoringRS field in the IE RadioLinkMonitoringConfig, and the parameter purpose in the at least one RadioLinkMonitoringRS field is set to rlf or both.

[0397] As an embodiment, the specific definition of radio link monitoring (Radio Link Monitoring) refers to Chapter 5 of 3GPP TS 38.213.

[0398] Example 7

[0399] Embodiment 7 illustrates a schematic diagram of the relationship between the transmission timing of the first RS resource and the reference time domain resource set according to an embodiment of the present application; Figure 7 shown.

[0400] In Embodiment 7, any transmission opportunity of the first RS resource used for the radio link quality measurement is orthogonal to the reference time domain resource set.

[0401] As an embodiment, any transmission timing of the first RS resource used by the first node for the wireless link quality measurement is orthogonal to the reference time domain resource set.

[0402] As an embodiment, any transmission timing of the first RS resource used for the radio link quality measurement of the first BWP is orthogonal to the reference time domain resource set.

[0403] As an embodiment, "any transmission timing of the first RS resource used by the first node for measuring the wireless link quality is orthogonal to the reference time domain resource set" means that any transmission timing of the first RS resource that is not orthogonal to the reference time domain resource set is not used by the first node for measuring the wireless link quality.

[0404] As an embodiment, "any transmission timing of the first RS resource used by the first node for measuring the wireless link quality is orthogonal to the reference time domain resource set" means that only the transmission timing of the first RS resource that is orthogonal to the reference time domain resource set is used by the first node for measuring the wireless link quality.

[0405] As an embodiment, “a transmission opportunity is orthogonal to the reference time domain resource set” means that: the one transmission opportunity does not include the reference time domain resource set.

[0406] As an embodiment, "a transmission opportunity is orthogonal to the reference time domain resource set" means that: the one transmission opportunity does not belong to the reference time domain resource set.

[0407] As an embodiment, "a transmission opportunity is orthogonal to the reference time domain resource set" means that: the one transmission opportunity does not include any symbol in the reference time domain resource set.

[0408] As an embodiment, “a transmission opportunity is orthogonal to the reference time domain resource set” means that: the one transmission opportunity does not include the time domain resources in the reference time domain resource set.

[0409] As an embodiment, "a transmission opportunity is orthogonal to the reference time domain resource set" means that: the one transmission opportunity is not in the reference time domain resource set.

[0410] As an embodiment, “a transmission opportunity is orthogonal to the reference time domain resource set” means that: the one transmission opportunity does not overlap with the reference time domain resource set.

[0411] Example 8

[0412] Embodiment 8 illustrates a schematic diagram of a first RS resource according to an embodiment of the present application; Figure 8 shown.

[0413] In Embodiment 8, only when the first RS resource is a CSI-RS resource, the transmission timing of the first RS resource used for the radio link quality measurement depends on the reference time domain resource set.

[0414] As an embodiment, only when the first RS resource is a periodic CSI-RS resource, the transmission timing of the first RS resource used for the radio link quality measurement depends on the reference time domain resource set.

[0415] As an embodiment, only when the first RS resource is not a SS / PBCH block resource, the transmission timing of the first RS resource used for the radio link quality measurement depends on the reference time domain resource set.

[0416] As an embodiment, the transmission timing of any RS resource in the first RS resource set that is not a SS / PBCH block resource and is used for the radio link quality measurement depends on the reference time domain resource set.

[0417] As an embodiment, the first RS resource set includes SS / PBCH block resources, and the transmission timing of the SS / PBCH block resources in the first RS resource set used for the wireless link quality measurement is independent of the reference time domain resource set.

[0418] As an embodiment, when the first RS resource is not a CSI-RS resource, the transmission timing of the first RS resource used for the radio link quality measurement is independent of the reference time domain resource set.

[0419] Example 9

[0420] Embodiment 9 illustrates a schematic diagram of the evaluation period and the transmission timing of the first RS resource according to an embodiment of the present application; Fig. 9 shown.

[0421] In Embodiment 9, during an evaluation period, the first node evaluates the quality of the wireless link based on the measurement of at least one transmission opportunity of the first RS resource therein; during an evaluation period, the wireless link quality is evaluated based on which transmission opportunity or opportunities of the first RS resource that depend on the reference time domain resource set.

[0422] As an example, an evaluation period includes a period of time.

[0423] As an example, an evaluation period includes a continuous period of time.

[0424] As an embodiment, multiple evaluation periods occur periodically.

[0425] As an embodiment, the plurality of evaluation periods occur non-periodically.

[0426] As an embodiment, the first RS resource is an SS / PBCH block resource, and the one evaluation period is T Evaluate_out_SSB .

[0427] As an embodiment, the first RS resource is a CSI-RS resource, and the one evaluation period is T Evaluate_out_CSI-RS .

[0428] As an embodiment, the first RS resource is an SS / PBCH block resource, and the one evaluation period is T Evaluate_in_SSB .

[0429] As an embodiment, the first RS resource is a CSI-RS resource, and the one evaluation period is T Evaluate_in_CSI-RS .

[0430] As an embodiment, the first RS resource is an SS / PBCH block resource, and the one evaluation period is T Evaluate_BFD_SSB .

[0431] As an embodiment, the first RS resource is a CSI-RS resource, and the one evaluation period is T Evaluate_BFD_CSI-RS .

[0432] As an embodiment, the first RS resource is an SS / PBCH block resource, and the one evaluation period is T Evaluate_CBD_SSB .

[0433] As an embodiment, the first RS resource is a CSI-RS resource, and the one evaluation period is T Evaluate_CBD_CSI-RS .

[0434] As an embodiment, the one evaluation period is T Evaluate_out_SSB or T Evaluate_out_CSI-RS .

[0435] As an embodiment, the one evaluation period is T Evaluate_in_SSB or T Evaluate_in_CSI-RS .

[0436] As an embodiment, the one evaluation period is T Evaluate_BFD_SSB or T Evaluate_BFD_CSI-RS .

[0437] As an embodiment, the one evaluation period is T Evaluate_CBD_SSB or T Evaluate_CBD_CSI-RS .

[0438] As an embodiment, in an evaluation period, at least one transmission opportunity of the first RS resource overlaps with the reference time domain resource set, and the evaluation of the wireless link quality measures which transmission opportunity or opportunities of the first RS resource depend on the reference time domain resource set.

[0439] As an embodiment, in an evaluation period, only when at least one transmission opportunity of the first RS resource overlaps with the reference time domain resource set, the wireless link quality is evaluated by measuring which transmission opportunity or opportunities of the first RS resource depend on the reference time domain resource set.

[0440] As an embodiment, in the one evaluation period, at least one transmission opportunity of the first RS resource measured for evaluating the radio link quality is orthogonal to the reference time domain resource set.

[0441] As an embodiment, "during an evaluation period, the first node evaluates the quality of the wireless link based on the measurement of at least one transmission opportunity of the first RS resource therein" includes: during an evaluation period, the first node shall be able to evaluate the quality of the wireless link based on the measurement of at least one transmission opportunity of the first RS resource therein.

[0442] Example 10

[0443] Embodiment 10 illustrates a schematic diagram of the relationship between the first RS resource, the radio link quality and the first reference threshold according to an embodiment of the present application; Fig.10 shown.

[0444] In embodiment 10, the first RS resource set is used for beam failure monitoring; during an evaluation period, the first node evaluates whether the wireless link quality measured based on at least one transmission opportunity of the first RS resource therein is worse than a first reference threshold.

[0445] As an embodiment, the measurement of the first RS resource during an evaluation period is used for wireless link quality evaluation, and the result of the wireless link quality evaluation refers to whether the wireless link quality is worse than a first reference threshold; the result of the wireless link quality evaluation refers to whether a beam failure event indication is sent to a higher layer.

[0446] As an embodiment, the wireless link quality is L1-RSRP (Layer 1 Reference Signal Received Power) or L1-SINR (Layer 1 Signal to Interference plus Noise Ratio); when the wireless link quality is less than the first reference threshold, the wireless link quality is worse than the first reference threshold; when the wireless link quality is equal to or greater than the first reference threshold, the wireless link quality is not worse than the first reference threshold.

[0447] As an embodiment, the wireless link quality is BLER (BLock Error Rate); when the wireless link quality is greater than the first reference threshold, the wireless link quality is worse than the first reference threshold; when the wireless link quality is less than or equal to the first reference threshold, the wireless link quality is not worse than the first reference threshold.

[0448] As an embodiment, the first reference threshold is Q out_LR .

[0449] As an embodiment, the first RS resource is an SS / PBCH block resource, and the first reference threshold is Q out_LR_SSB .

[0450] As an embodiment, the first RS resource is a CSI-RS resource, and the first reference threshold is Q out_LR_CSI-RS .

[0451] As an embodiment, the first reference threshold is configured by the parameter rlmInSyncOutOfSyncThreshold.

[0452] As an embodiment, the specific definition of rlmInSyncOutOfSyncThreshold refers to Chapter 6 of 3GPP TS38.213.

[0453] As an embodiment, the definition of rlmInSyncOutOfSyncThreshold refers to 3GPP TS38.133.

[0454] As an embodiment, the first reference threshold is the level at which a downlink radio level link of a given resource cannot be reliably received, and the first reference threshold corresponds to a first target threshold, which is equal to a 10% block error rate (BLER) of a hypothetical PDCCH transmission.

[0455] As a sub-embodiment of the above embodiment, the given resource configuration is the first resource.

[0456] As an embodiment, “the first reference threshold corresponds to the first target threshold” means that: the first target threshold is used to calculate the first reference threshold.

[0457] As an embodiment, “the first reference threshold corresponds to the first target threshold” means that: the first reference threshold is calculated by a formula, and the formula includes the first target threshold.

[0458] As an embodiment, “the first reference threshold corresponds to the first target threshold” means that: the size of the first reference threshold changes with the first target threshold.

[0459] As an embodiment, "the first reference threshold corresponds to the first target threshold" means that the first target threshold is used to determine the size of the first reference threshold, and the first reference threshold is indeed determined by the first node itself, or is implementation-related.

[0460] As an embodiment, the first RS resource is an SSB resource, and the first reference threshold is Q out_LR_SSB , the first reference threshold is obtained based on a hypothetical PDCCH transmission parameter.

[0461] As an embodiment, the first RS resource is a CSI-RS resource, and the first reference threshold is Q out_LR_CSI-RS , the first reference threshold is obtained based on a hypothetical PDCCH transmission parameter.

[0462] As an embodiment, the first BWP is a BWP of the first service cell, and the first RS resource set is used for wireless link quality evaluation of the first BWP; when the wireless link quality evaluated based on all RS resources in the first RS resource set is worse than a first reference threshold, the physical layer of the first node sends a beam failure event indication for the first service cell to its higher layer.

[0463] Typically, the physical layer of the first node is layer 1.

[0464] As an embodiment, the first node device includes:

[0465] When the value of the target counter is equal to or greater than the target threshold, triggering beam failure recovery for the first serving cell;

[0466] The first BWP is a BWP of the first service cell; the first RS resource set is used for wireless link quality evaluation of the first BWP; when the wireless link quality evaluated based on all RS resources in the first RS resource set is worse than a first reference threshold, the physical layer of the first node sends a beam failure event indication for the first service cell to its higher layer; the target counter is used to count the beam failure event indication for the first service cell.

[0467] Typically, the beam failure event indication for the first serving cell is sent from a physical layer to its higher layers within the first node.

[0468] Typically, the beam failure recovery for the first serving cell is triggered by the first node in the present application.

[0469] Typically, the first serving cell is the serving cell where the first BWP is located.

[0470] Typically, the sentence “when the value of the target counter is equal to or greater than the target threshold” means: when and only when the value of the target counter is equal to or greater than the target threshold.

[0471] Typically, the sentence "when the value of the target counter is equal to or greater than the target threshold value" means: in response to the value of the target counter being equal to or greater than the target threshold value.

[0472] Typically, the first node maintains the target counter at the MAC layer.

[0473] Typically, a MAC entity of the first node maintains the target counter.

[0474] Typically, when the MAC entity of the first node receives a beam failure event indication for the first serving cell from the physical layer, the target timer is started or restarted, and the value of the target counter is increased by 1.

[0475] Typically, the target counter is BFI_COUNTER.

[0476] Typically, when the target timer expires, the target counter is set to zero.

[0477] Typically, the target timer is beamFailureDetectionTimer.

[0478] As an embodiment, the target counter is BFI_COUNTER.

[0479] As an embodiment, the initial value of the target counter is 0.

[0480] As an embodiment, the target threshold is a positive integer.

[0481] As an embodiment, the target threshold is beamFailureInstanceMaxCount.

[0482] As an embodiment, the target threshold is configured by RRC parameters.

[0483] As an embodiment, the RRC parameters for configuring the target threshold include all or part of the information in the beamFailureInstanceMaxCount field of the RadioLinkMonitoringConfigIE.

[0484] As an embodiment, the target timer is beamFailureDetectionTimer.

[0485] As an embodiment, the initial value of the target timer is a positive integer.

[0486] As an embodiment, the initial value of the target timer is a positive real number.

[0487] As an embodiment, the unit of the initial value of the target timer is the Qout,LR reporting period of the beam failure detection RS.

[0488] As an embodiment, the initial value of the target timer is configured by a higher layer parameter beamFailureDetectionTimer.

[0489] As an embodiment, the initial value of the target timer is configured by an IE.

[0490] As an embodiment, the name of the IE configuring the initial value of the target timer includes RadioLinkMonitoring.

[0491] As an embodiment, when beam failure recovery for the first service cell is triggered, the beam failure recovery process for the first service cell includes sending a first signal.

[0492] As an embodiment, the first signal includes at least one of a contention-based Random Access Preamble, a BFR MAC CE, a Truncated BFR MAC CE, an Enhanced BFR MAC CE, or a Truncated Enhanced BFR MAC CE.

[0493] As an embodiment, the first signal includes a random access preamble.

[0494] As an embodiment, the first signal includes a contention-free random access preamble.

[0495] As an embodiment, the beam failure recovery (Beam Failure Recovery, BFR) for the first serving cell includes a random access process.

[0496] As an embodiment, the beam failure recovery (Beam Failure Recovery, BFR) for the first service cell includes sending a random access preamble, sending a BFR MAC CE, sending a Truncated BFR MAC CE, sending an Enhanced BFR MAC CE, or sending at least one of a Truncated Enhanced BFR MAC CE.

[0497] As an embodiment, the random access preamble is a contention-based Random Access Preamble.

[0498] As an embodiment, the random access preamble is a contention-free random access preamble.

[0499] As an embodiment, the beam failure recovery (Beam Failure Recovery, BFR) for the first serving cell includes sending one of BFR MAC CE, Truncated BFR MAC CE, Enhanced BFR MAC CE or Truncated Enhanced BFR MAC CE.

[0500] As an embodiment, the beam failure recovery (Beam Failure Recovery, BFR) for the first serving cell includes sending a MAC CE whose name includes BFR.

[0501] As an embodiment, if the first node receives a response to the first signal, beam failure recovery for the first serving cell is successfully completed.

[0502] As an embodiment, the response to the first signal includes an activation command from a higher layer for a TCI state.

[0503] As an embodiment, the response to the first signal includes activation command of higher layer parameters tci-StatesPDCCH-ToAddList and / or tci-StatesPDCCH-ToReleaseList.

[0504] As an embodiment, the response to the first signal includes a MAC CE for indicating a PDCCH TCI.

[0505] As an embodiment, the response to the first signal includes RRC signaling for configuring CORESET TCI-state.

[0506] As an embodiment, the response to the first signal includes DCI (Downlink control information).

[0507] As an embodiment, the response to the first signal includes physical layer signaling.

[0508] As an embodiment, the response to the first signal is transmitted on the PDCCH.

[0509] As an embodiment, the response to the first signal includes Msg4.

[0510] As an embodiment, the response to the first signal includes MsgB.

[0511] As an embodiment, the response to the first signal includes a Contention Resolution (ContentionResolution) PDSCH.

[0512] As an embodiment, the CRC of the response to the first signal is scrambled by C-RNTI or MCS (Modulation and Coding Scheme)-C-RNTI.

[0513] As an embodiment, the CRC of the response to the first signal is scrambled by TC-RNTI.

[0514] As an embodiment, the CRC of the response to the first signal is scrambled by C-RNTI.

[0515] As an embodiment, the CRC of the response to the first signal is scrambled by MsgB-RNTI.

[0516] As an embodiment, the CRC of the response to the first signal is scrambled by RA (Random Access)-RNTI.

[0517] As an embodiment, the first signal includes PUSCH transmission, and the HARQ (Hybrid Automatic Repeat reQuest) process number of the PUSCH is the first HARQ process number; the response to the first signal is a PUSCH scheduling DCI indicating the first HARQ process number and a toggled NDI (New Data Indicator) field value.

[0518] As an embodiment, the beam failure recovery process refers to Section 5.17 of 3GPP TS38.321.

[0519] As an embodiment, the beam failure recovery process refers to Chapter 6 of 3GPP TS38.213.

[0520] As an embodiment, the first RS resource set is used for wireless link quality evaluation of the first BWP; the wireless link quality evaluation of the first BWP includes: respectively evaluating the wireless link quality according to the first RS resource set and the second RS resource set; when the wireless link quality evaluated according to all RS resources in the first RS resource set is worse than a first reference threshold, the physical layer of the first node sends a beam failure event indication for the first RS resource set to its higher layer; when the wireless link quality evaluated according to all RS resources in the second RS resource set is worse than the first reference threshold, the physical layer of the first node sends a beam failure event indication for the second RS resource set to its higher layer.

[0521] As an embodiment, a first counter is used to count the beam failure event indications for the first RS resource set, and a second counter is used to count the beam failure event indications for the second RS resource set; when the value of the first counter is equal to or greater than a first threshold, beam failure recovery for the first RS resource set is triggered; when the value of the second counter is equal to or greater than a second threshold, beam failure recovery for the second RS resource set is triggered.

[0522] As an embodiment, the reference information block is used to determine the second RS resource set for radio link quality measurement of the first BWP.

[0523] As an embodiment, the second RS resource set includes at least one SS / PBCH block resource.

[0524] As an embodiment, the second RS resource set includes at least one periodic CSI-RS resource.

[0525] As an embodiment, the second RS resource set includes one or both of periodic CSI-RS resources and SS / PBCH blocks.

[0526] As an embodiment, the second RS resource set is

[0527] As an embodiment, the second RS resource set is

[0528] As an embodiment, the second RS resource set is

[0529] As an embodiment, the reference information block is used to configure a second CORESET pool on the first BWP, the second CORESET pool including at least one CORESET; the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool.

[0530] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that the second RS resource set is determined based on the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0531] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that the second RS resource set is determined according to the RS index configured with a QCL type of 'typeD' in at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0532] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that the second RS resource set includes at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0533] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that the second RS resource set includes an RS resource configured with a QCL type of 'typeD' among at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0534] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that the second RS resource set is determined based on a periodic CSI-RS resource configuration index having the same value as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0535] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that the second RS resource set is determined based on a periodic CSI-RS resource configuration index having the same value as an RS index configured with a QCL type of 'typeD' in at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0536] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that: the second RS resource set is determined based on a periodic CSI-RS resource configuration index having the same value as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool; for one of the at least one TCI states of at least one CORESET in the second CORESET pool indicating a TCI state of multiple RS resources, the second RS resource set only includes RS resources configured with a QCL type of 'typeD'.

[0537] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that the second RS resource set includes at least one periodic CSI-RS resource, and the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0538] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that the second RS resource set includes at least one periodic CSI-RS resource, and the index of the at least one periodic CSI-RS resource is the same as the RS index configured with a QCL type of 'typeD' in at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0539] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means: the second RS resource set includes at least one periodic CSI-RS resource, and the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool; for one of the at least one TCI states of at least one CORESET in the second CORESET pool indicating a TCI state of multiple RS resources, the second RS resource set only includes RS resources configured with a QCL type of 'typeD'.

[0540] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that the second RS resource set is determined based on an SS / PBCH block index having the same value as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0541] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that the second RS resource set is determined based on an SS / PBCH block index having the same value as an RS index configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0542] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that: the second RS resource set is determined based on an SS / PBCH block index having the same value as an RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool; for one of the at least one TCI states of at least one CORESET in the second CORESET pool indicating a TCI state of multiple RS resources, the second RS resource set only includes RS resources configured with a QCL type of 'typeD'.

[0543] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means: the second RS resource set includes at least one SS / PBCH block, and the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0544] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means that the second RS resource set includes at least one SS / PBCH block, and the index of the at least one SS / PBCH block is the same as the RS index configured with a QCL type of 'typeD' in at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0545] As an embodiment, the sentence "the second RS resource set depends on at least one TCI state of at least one CORESET in the second CORESET pool" means: the second RS resource set includes at least one SS / PBCH block, and the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool; for one of the at least one TCI states of at least one CORESET in the second CORESET pool indicating a TCI state of multiple RS resources, the second RS resource set only includes RS resources configured with a QCL type of 'typeD'.

[0546] As an embodiment, the sentence "the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool" means that the index of the at least one periodic CSI-RS resource includes at least one RS index of at least one RS indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0547] As an embodiment, the sentence "the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool" means that the index of the at least one periodic CSI-RS resource includes the RS index of the at least one RS configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0548] As an embodiment, the sentence "the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool" means that the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0549] As an embodiment, the sentence "the index of the at least one periodic CSI-RS resource is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool" means: the index of any periodic CSI-RS resource among the at least one periodic CSI-RS resource is the same as an RS index indicated by a TCI state in at least one TCI state of at least one CORESET in the second CORESET pool, and the index of an RS index indicated by any TCI state in at least one TCI state of at least one CORESET in the second CORESET pool is the same as the index of a periodic CSI-RS resource in the second RS resource set.

[0550] As an embodiment, the sentence "the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool" means: the index of the at least one SS / PBCH block includes at least one RS index of at least one RS indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0551] As an embodiment, the sentence "the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool" means that the index of the at least one SS / PBCH block includes the RS index of the at least one RS configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0552] As an embodiment, the sentence "the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool" means: the index of the at least one SS / PBCH block is the same as the RS index of at least one RS configured with a QCL type of 'typeD' in at least one RS indicated by at least one TCI state of at least one CORESET in the second CORESET pool.

[0553] As an embodiment, the sentence "the index of the at least one SS / PBCH block is the same as the RS index of at least one RS resource indicated by at least one TCI state of at least one CORESET in the second CORESET pool" means: the index of any SS / PBCH block in the at least one SS / PBCH block is the same as an RS index indicated by a TCI state in at least one TCI state of at least one CORESET in the second CORESET pool, and the RS index indicated by any TCI state in at least one TCI state of at least one CORESET in the second CORESET pool is the same as the index of an SS / PBCH block in the second RS resource set.

[0554] Typically, the beam failure event indication for the first set of RS resources is sent from a physical layer to a higher layer within the first node.

[0555] Typically, the beam failure event indication for the second set of RS resources is sent from a physical layer to a higher layer within the first node.

[0556] Typically, statistics of beam failure instance indications for the first RS resource set and statistics of beam failure instance indications for the second RS resource set are performed separately.

[0557] Typically, beam failure detection for the first RS resource set and beam failure detection for the second RS resource set are performed separately.

[0558] Typically, the beam failure recovery of the first RS resource set and the beam failure recovery of the second RS resource set are triggered separately.

[0559] Typically, the first RS resource set and the second RS resource set are two beam failure detection RS sets, and beam failure detection is performed per beam failure detection RS set.

[0560] Typically, the first RS resource set and the second RS resource set are two beam failure detection RS sets, and beam failure recovery is performed per beam failure detection RS set.

[0561] As an embodiment, a first counter is used to count the beam failure event indications for the first RS resource set, and a second counter is used to count the beam failure event indications for the second RS resource set; when the value of the first counter is equal to or greater than a first threshold, beam failure recovery for the first RS resource set is triggered; when the value of the second counter is equal to or greater than a second threshold, beam failure recovery for the second RS resource set is triggered.

[0562] Typically, the first RS resource set and the second RS resource set correspond to two BFI_COUNTERs respectively.

[0563] Typically, the first RS resource set corresponds to a first counter, and the second RS resource set corresponds to a second counter.

[0564] Typically, the sentence “when the value of the first counter is equal to or greater than the first threshold” means: when and only when the value of the first counter is equal to or greater than the first threshold.

[0565] Typically, the sentence "when the value of the first counter is equal to or greater than the first threshold" means: in response to the value of the first counter being equal to or greater than the first threshold.

[0566] Typically, the sentence "when the value of the second counter is equal to or greater than the second threshold" means: when and only when the value of the second counter is equal to or greater than the second threshold.

[0567] Typically, the sentence "when the value of the second counter is equal to or greater than the second threshold" means: in response to the value of the second counter being equal to or greater than the second threshold.

[0568] Typically, the first node maintains the first counter at the MAC layer, and the first node maintains the second counter at the MAC layer.

[0569] Typically, the MAC entity of the first node maintains the first counter, and the MAC entity of the first node maintains the second counter.

[0570] Typically, when the MAC entity of the first node receives a beam failure event indication for the first RS resource set from the physical layer, the first timer is started or restarted, and the value of the first counter is increased by 1; each time the MAC entity of the first node receives a beam failure event indication for the second RS resource set from the physical layer, the second timer is started or restarted, and the value of the second counter is increased by 1.

[0571] Typically, the first counter and the second counter are 2 BFI_COUNTERs.

[0572] Typically, when the first timer expires (expires), the first counter is set to 0; when the second timer expires (expires), the second counter is set to 0.

[0573] As an embodiment, the first timer and the second timer are 2 beamFailureDetectionTimers.

[0574] Typically, the initial value of the first counter is 0, and the initial value of the second counter is 0.

[0575] As an embodiment, the first threshold is a positive integer, and the second threshold is a positive integer.

[0576] As an embodiment, the first threshold and the second threshold are respectively configured beamFailureInstanceMaxCount-r17.

[0577] As an embodiment, the name of the first threshold includes beamFailureInstanceMaxCount, and the name of the second threshold includes beamFailureInstanceMaxCount.

[0578] As an embodiment, the first threshold and the second threshold are respectively configured by RRC parameters.

[0579] As an embodiment, the first threshold and the second threshold are the same.

[0580] As an embodiment, the first threshold and the second threshold are different.

[0581] As an embodiment, the first threshold and the second threshold are configured by part or all of the fields in an RRC IE.

[0582] As an embodiment, the RRC message for configuring the first threshold and the second threshold includes two beamFailureInstanceMaxCount-r17 fields of the RadioLinkMonitoringConfig IE.

[0583] As an embodiment, the RRC message for configuring the first threshold and the second threshold respectively includes part or all of the information in the two failureDetectionSet1-r17 fields of the RadioLinkMonitoringConfig IE.

[0584] As an embodiment, the RRC message for configuring the first threshold and the second threshold respectively includes part or all of the information in the field whose name includes failureDetectionSet1 in the RadioLinkMonitoringConfig IE, and the RRC message for configuring the first threshold and the second threshold respectively includes part or all of the information in the field whose name includes failureDetectionSet2 in the RadioLinkMonitoringConfig IE.

[0585] As an embodiment, the initial value of the first timer is the same as the initial value of the second timer.

[0586] As an embodiment, the initial value of the first timer is different from the initial value of the second timer.

[0587] As an embodiment, the initial value of the first timer and the initial value of the second timer are respectively configured by RRC parameters.

[0588] As an embodiment, the first timer and the second timer are 2 beamFailureDetectionTimer-r17 respectively.

[0589] As an embodiment, the names of the first timer and the second timer both include beamFailureDetectionTimer-r17.

[0590] As an embodiment, the initial value of the first timer is a positive integer, and the initial value of the second timer is a positive integer.

[0591] As an embodiment, the initial value of the first timer is a positive real number, and the initial value of the second timer is a positive real number.

[0592] As an embodiment, the unit of the initial value of the first timer and the unit of the initial value of the second timer are both the Qout,LR reporting period of the beam failure detection RS.

[0593] As an embodiment, the initial value of the first timer and the initial value of the second timer are respectively configured by 2 higher layer parameters beamFailureDetectionTimer-r17.

[0594] As an embodiment, the initial value of the first timer and the initial value of the second timer are respectively configured by two higher layer parameters whose names include beamFailureDetectionTimer-r17.

[0595] As an embodiment, the initial value of the first timer and the initial value of the second timer are configured by an IE.

[0596] As an embodiment, the name of the IE for configuring the initial value of the first timer and the initial value of the second timer includes RadioLinkMonitoring.

[0597] Typically, when both beam failure recovery for the first RS resource set and beam failure recovery for the second RS resource set are triggered and neither the beam failure recovery process for the first RS resource set or the second RS resource set is successfully completed, a random access process is initiated.

[0598] As an embodiment, the beam failure recovery (Beam Failure Recovery, BFR) for the first RS resource set includes sending one of BFR MAC CE, Truncated BFR MAC CE, Enhanced BFR MAC CE or Truncated Enhanced BFR MAC CE; the beam failure recovery (Beam Failure Recovery, BFR) for the second RS resource set includes sending one of BFR MAC CE, Truncated BFR MAC CE, Enhanced BFR MAC CE or Truncated Enhanced BFR MAC CE.

[0599] As an embodiment, the beam failure recovery (Beam Failure Recovery, BFR) for the first RS resource set includes sending a MAC CE whose name includes BFR, and the beam failure recovery (Beam Failure Recovery, BFR) for the second RS resource set includes sending a MAC CE whose name includes BFR.

[0600] As an embodiment, when beam failure recovery for the first RS resource set or only the first RS resource set in the second RS resource set is triggered, the beam failure recovery (BFR) for the first RS resource set includes sending a first PUSCH, and the first PUSCH bearer name includes a MAC CE of BFR; if the first transceiver receives a response to the first PUSCH, the beam failure recovery for the first RS resource set is successfully completed.

[0601] As an embodiment, if the first transceiver does not receive a response to the first PUSCH, the beam failure recovery for the first RS resource set is not successfully completed.

[0602] As an embodiment, the response to the first PUSCH includes DCI (Downlink control information).

[0603] As an embodiment, the response to the first PUSCH includes physical layer signaling.

[0604] As an embodiment, the response to the first PUSCH is transmitted on the PDCCH.

[0605] As an embodiment, the response to the first PUSCH is a PUSCH scheduling DCI indicating "the same process number as the first PUSCH" and "a toggled NDI field value".

[0606] As an embodiment, when beam failure recovery for the first RS resource set or only the second RS resource set in the second RS resource set is triggered, the beam failure recovery (BFR) for the second RS resource set includes sending a second PUSCH, and the second PUSCH bearer name includes a MAC CE of BFR; if the first transceiver receives a response to the second PUSCH, the beam failure recovery for the second RS resource set is successfully completed.

[0607] As an embodiment, if the first transceiver does not receive a response to the second PUSCH, the beam failure recovery for the second RS resource set is not successfully completed.

[0608] As an embodiment, the response to the second PUSCH includes DCI (Downlink control information).

[0609] As an embodiment, the response to the second PUSCH includes physical layer signaling.

[0610] As an embodiment, the response to the second PUSCH is transmitted on the PDCCH.

[0611] As an embodiment, the response to the second PUSCH is a PUSCH scheduling DCI indicating "the same process number as the process number of the second PUSCH" and "a toggled NDI field value".

[0612] Embodiment 11

[0613] Embodiment 11 illustrates a schematic diagram of the relationship between the first RS resource, the radio link quality, and the second reference threshold according to an embodiment of the present application; Fig.11 shown.

[0614] In embodiment 11, the first RS resource set is used for candidate beam monitoring; in an evaluation period, the first node evaluates whether the wireless link quality measured based on at least one transmission opportunity of the first RS resource therein is better than a second reference threshold, or the first node evaluates whether the wireless link quality measured based on at least one transmission opportunity of the first RS resource therein is equal to or better than a second reference threshold.

[0615] As an embodiment, the first node evaluates whether the radio link quality measured based on at least one transmission opportunity of the first RS resource is better than a second reference threshold.

[0616] As an embodiment, the first node evaluates whether the radio link quality measured based on at least one transmission opportunity of the first RS resource is equal to or better than a second reference threshold.

[0617] As an embodiment, the measurement of the first RS resource during an evaluation period is used for wireless link quality evaluation, and the result of the wireless link quality evaluation refers to whether the wireless link quality is better than a second reference threshold; the result of the wireless link quality evaluation refers to whether a new candidate beam is found.

[0618] As an embodiment, the measurement of the first RS resource during an evaluation period is used for wireless link quality evaluation, and the result of the wireless link quality evaluation refers to whether the wireless link quality is equal to or better than a second reference threshold; the result of the wireless link quality evaluation refers to whether a new candidate beam is found.

[0619] As an embodiment, the wireless link quality is L1-RSRP (Layer 1 Reference Signal Received Power).

[0620] As an embodiment, the wireless link quality is L1-RSRP; when the wireless link quality is greater than the second reference threshold, the wireless link quality is better than the second reference threshold; when the wireless link quality is less than the second reference threshold, the wireless link quality is worse than the second reference threshold.

[0621] As an embodiment, the second reference threshold is Q in_LR .

[0622] As an embodiment, the first RS resource is an SS / PBCH block resource, and the wireless link quality is L1-RSRP measured based on the first RS resource.

[0623] As an embodiment, the first RS resource is a CSI-RS resource, and the wireless link quality is obtained by subtracting a first power value from the L1-RSRP measured based on the first RS resource, and the first power value is a power offset (power offset) of the first RS resource to the SS / PBCH block resource; the units of the L1-RSRP, the first power value, the power of the first RS resource, and the power of the SS / PBCH block resource are all dB.

[0624] As an embodiment, the second reference threshold is indicated by a higher layer parameter rsrp-ThresholdSSB.

[0625] As an embodiment, the first power value is configured by a higher layer parameter powerControlOffsetSS.

[0626] As an embodiment, the first RS resource is an SS / PBCH block resource, and the second reference threshold is rsrp-ThresholdSSB.

[0627] As an embodiment, the first RS resource is a CSI-RS resource, and the second reference threshold is rsrp-ThresholdCSI-RS.

[0628] As an embodiment, the wireless link quality is L1-RSRP; when the wireless link quality evaluated based on one RS resource in the first RS resource set is better than a second reference threshold, the physical layer of the first node sends the configuration index of the one RS resource and the measured L1-RSRP to its higher layer.

[0629] As an embodiment, the wireless link quality is L1-RSRP; when the wireless link quality evaluated based on the first RS resource is better than a second reference threshold, the physical layer of the first node sends the configuration index of the first RS resource and the measured L1-RSRP to its higher layer.

[0630] As an embodiment, the wireless link quality is L1-RSRP; when the wireless link quality evaluated based on one RS resource in the first RS resource set is equal to or better than a second reference threshold, the physical layer of the first node sends the configuration index of the one RS resource and the measured L1-RSRP to its higher layer.

[0631] As an embodiment, the wireless link quality is L1-RSRP; when the wireless link quality evaluated based on the first RS resource is equal to or better than a second reference threshold, the physical layer of the first node sends the configuration index of the first RS resource and the measured L1-RSRP to its higher layer.

[0632] Example 12

[0633] Embodiment 12 illustrates a schematic diagram of the relationship between the first RS resource, the radio link quality and the third reference threshold according to an embodiment of the present application; Fig.12 shown.

[0634] In Embodiment 12, the first RS resource set is used for wireless link monitoring; during an evaluation period, the first node evaluates whether the wireless link quality measured based on at least one transmission opportunity of the first RS resource therein is worse than a third reference threshold.

[0635] As an embodiment, the measurement of the first RS resource during an evaluation period is used for wireless link quality evaluation, and the result of the wireless link quality evaluation refers to whether the wireless link quality is worse than a third reference threshold; the result of the wireless link quality evaluation refers to whether an out-of-sync indication is sent to a higher layer.

[0636] As an embodiment, the third reference threshold is Q out .

[0637] As an embodiment, the first RS resource is an SS / PBCH block resource, and the third reference threshold is Q out_SSB .

[0638] As an embodiment, the first RS resource is a CSI-RS resource, and the third reference threshold is Q out_CSI-RS .

[0639] As an embodiment, the third reference threshold is configured by the parameter rlmInSyncOutOfSyncThreshold.

[0640] As an embodiment, when the wireless link quality is worse than the third reference threshold, the physical layer of the first node indicates out-of-sync to its higher layer.

[0641] As an embodiment, when the radio link quality evaluated based on all RS resources in the first RS resource set is worse than the third reference threshold, the physical layer of the first node indicates out-of-sync to its higher layer.

[0642] As an embodiment, the first RS resource set is used for wireless link monitoring; the first node evaluates the wireless link quality once per indication period in a most recent evaluation period; when the wireless link quality is worse than a third reference threshold, the physical layer of the first node indicates out-of-sync to its higher layer.

[0643] As an example, an indication period includes a time period.

[0644] As an embodiment, the length of one indication period is not less than 10 msec.

[0645] As an embodiment, in a non-DRX (Discontinuous Reception) mode, the length of an indication period is a maximum value between the shortest period of the RS resources in the first RS resource set and 10 milliseconds.

[0646] As an embodiment, in a DRX (Discontinuous Reception) mode, the length of an indication period is the shortest cycle of the RS resources in the first RS resource set and the maximum value in the DRX period.

[0647] As an embodiment, the third reference threshold is a level at which a downlink radio level link cannot be reliably received, and the third reference threshold corresponds to a third target threshold, and the third target threshold is an out-of-sync block error rate (BLER, BLock Error Rate).

[0648] As a sub-embodiment of the above embodiment, the first RS resource is used for measuring the downlink wireless level link.

[0649] As an embodiment, “the third reference threshold corresponds to the third target threshold” means that: the third target threshold is used to calculate the third reference threshold.

[0650] As an embodiment, “the third reference threshold corresponds to the third target threshold” means that: the third reference threshold is calculated by a formula, and the formula includes the third target threshold.

[0651] As an embodiment, “the third reference threshold corresponds to the third target threshold” means that: the size of the third reference threshold changes with the third target threshold.

[0652] As an embodiment, "the third reference threshold corresponds to the third target threshold" means that: the third target threshold is used to determine the size of the third reference threshold, and the third reference threshold is indeed determined by the third node itself, or is implementation-related.

[0653] As an embodiment, the first RS resource is an SSB resource, and the third reference threshold is Q out_SSB , the third reference threshold is obtained based on a hypothetical PDCCH transmission parameter.

[0654] As an embodiment, the first RS resource is a CSI-RS resource, and the third reference threshold is Q out_CSI-RS , the third reference threshold is obtained based on a hypothetical PDCCH transmission parameter.

[0655] Embodiment 13

[0656] Embodiment 13 illustrates a schematic diagram of the relationship between the first RS resource, the radio link quality and the fourth reference threshold according to an embodiment of the present application; Fig.13 shown.

[0657] In embodiment 13, the first RS resource set is used for wireless link monitoring; during an evaluation period, the first node evaluates whether the wireless link quality measured based on at least one transmission opportunity of the first RS resource therein is better than a fourth reference threshold, or the first node evaluates whether the wireless link quality measured based on at least one transmission opportunity of the first RS resource therein is equal to or better than a fourth reference threshold.

[0658] As an embodiment, in an evaluation period, the first node evaluates whether the radio link quality measured based on at least one transmission opportunity of the first RS resource therein is better than a fourth reference threshold.

[0659] As an embodiment, in an evaluation period, the first node evaluates whether the radio link quality measured based on at least one transmission opportunity of the first RS resource therein is equal to or better than a fourth reference threshold.

[0660] As an embodiment, the measurement of the first RS resource during an evaluation period is used for wireless link quality evaluation, and the result of the wireless link quality evaluation refers to whether the wireless link quality is better than a fourth reference threshold; the result of the wireless link quality evaluation refers to whether an in-sync indication is sent to a higher layer.

[0661] As an embodiment, the measurement of the first RS resource during an evaluation period is used for wireless link quality evaluation, and the result of the wireless link quality evaluation refers to whether the wireless link quality is equal to or better than a fourth reference threshold; the result of the wireless link quality evaluation refers to whether an in-sync indication is sent to a higher layer.

[0662] As an embodiment, the fourth reference threshold is Q in .

[0663] As an embodiment, the first RS resource is an SS / PBCH block resource, and the fourth reference threshold is Q in_SSB .

[0664] As an embodiment, the first RS resource is a CSI-RS resource, and the fourth reference threshold is Q in_CSI-RS .

[0665] As an embodiment, the fourth reference threshold is configured by the parameter rlmInSyncOutOfSyncThreshold.

[0666] As an embodiment, when the wireless link quality is better than a fourth reference threshold, the physical layer of the first node indicates in-sync to its higher layer.

[0667] As an embodiment, when the radio link quality evaluated according to one RS resource in the first RS resource set is better than the fourth reference threshold, the physical layer of the first node indicates in-sync to its higher layer.

[0668] As an embodiment, when the radio link quality evaluated based on the first RS resource is better than the fourth reference threshold, the physical layer of the first node indicates in-sync to its higher layer.

[0669] As an embodiment, when the wireless link quality is equal to or better than a fourth reference threshold, the physical layer of the first node indicates in-sync to its higher layer.

[0670] As an embodiment, when the radio link quality evaluated based on one RS resource in the first RS resource set is equal to or better than the fourth reference threshold, the physical layer of the first node indicates in-sync to its higher layer.

[0671] As an embodiment, when the radio link quality evaluated based on the first RS resource is equal to or better than the fourth reference threshold, the physical layer of the first node indicates in-sync to its higher layer.

[0672] As an embodiment, the first RS resource set is used for wireless link monitoring; the first node evaluates the wireless link quality once per indication period in a most recent evaluation period; when the wireless link quality is equal to or better than a fourth reference threshold, the physical layer of the first node indicates in-sync to its higher layer.

[0673] As an embodiment, the first RS resource set is used for wireless link monitoring; the first node evaluates the wireless link quality once per indication period in a most recent evaluation period; when the wireless link quality is better than a fourth reference threshold, the physical layer of the first node indicates in-sync to its higher layer.

[0674] As an example, an indication period includes a time period.

[0675] As an embodiment, the length of one indication period is not less than 10 msec.

[0676] As an embodiment, in a non-DRX (Discontinuous Reception) mode, the length of an indication period is a maximum value between the shortest period of the RS resources in the first RS resource set and 10 milliseconds.

[0677] As an embodiment, in a DRX (Discontinuous Reception) mode, the length of an indication period is the shortest cycle of the RS resources in the first RS resource set and the maximum value in the DRX period.

[0678] As an embodiment, the fourth reference threshold is a downlink radio link quality (downlink radio link quality) that can be compared with the downlink radio link quality Q out The fourth reference threshold corresponds to a fourth target threshold, and the fourth target threshold is an in-sync block error rate (BLER, BLock Error Rate).

[0679] As a sub-embodiment of the above embodiment, the first RS resource is used to measure the downlink wireless link quality.

[0680] As an embodiment, “the fourth reference threshold corresponds to the fourth target threshold” means that: the fourth target threshold is used to calculate the fourth reference threshold.

[0681] As an embodiment, “the fourth reference threshold corresponds to the fourth target threshold” means that: the fourth reference threshold is calculated by a formula, and the formula includes the fourth target threshold.

[0682] As an embodiment, “the fourth reference threshold corresponds to the fourth target threshold” means that: the size of the fourth reference threshold changes with the fourth target threshold.

[0683] As an embodiment, "the fourth reference threshold corresponds to the fourth target threshold" means that: the fourth target threshold is used to determine the size of the fourth reference threshold, and the fourth reference threshold is indeed determined by the fourth node itself, or is implementation-related.

[0684] As an embodiment, the first RS resource is an SSB resource, and the fourth reference threshold is Q in_SSB , the fourth reference threshold is obtained based on a hypothetical PDCCH transmission parameter.

[0685] As an embodiment, the first RS resource is a CSI-RS resource, and the fourth reference threshold is Q in_CSI-RS , the fourth reference threshold is obtained based on a hypothetical PDCCH transmission parameter.

[0686] Examples 14A-14B

[0687] Embodiments 14A-14B respectively illustrate schematic diagrams of first values ​​and second values ​​according to an embodiment of the present application; Figures 14A-14B shown.

[0688] In embodiment 14A, in an evaluation period, the number or proportion of transmission opportunities of the first RS resources orthogonal to the reference time domain resource set is not less than a first value.

[0689] In embodiment 14B, during an evaluation period, the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is not higher than a second value.

[0690] As an embodiment, the first value is a positive integer.

[0691] As an embodiment, the first value is 3.

[0692] As an embodiment, the first value is 5.

[0693] As an embodiment, the first value is 7.

[0694] As an embodiment, the first value is L CBD,max .

[0695] As an embodiment, the first value is L in,max .

[0696] As an embodiment, the first numerical value is a positive real number.

[0697] As an embodiment, the first value is greater than 0 and less than 1.

[0698] As an embodiment, the first value is 1.

[0699] As an embodiment, the second value is a positive integer.

[0700] As an embodiment, the second value is 3.

[0701] As an embodiment, the second value is 5.

[0702] As an embodiment, the second value is 7.

[0703] As an embodiment, the second value is L CBD,max .

[0704] As an embodiment, the second value is L in,max .

[0705] As an embodiment, the second value is a positive real number.

[0706] As an embodiment, the second value is greater than 0 and less than 1.

[0707] As an embodiment, the second value is 0.

[0708] As an embodiment, the first value and the second value are the same.

[0709] As an embodiment, the first value and the second value are different.

[0710] As an embodiment, measurements of the first RS resource during an evaluation period are used for wireless link quality evaluation, and the result of the wireless link quality evaluation depends on the number of transmission opportunities of the first RS resource that are orthogonal to the reference time domain resource set during the evaluation period.

[0711] As an embodiment, the measurement of the first RS resource during an evaluation period is used for wireless link quality evaluation, and the result of the wireless link quality evaluation depends on the number of transmission opportunities that overlap between the first RS resource and the reference time domain resource set during the evaluation period.

[0712] The advantage of the above method is that a sufficient number of measurements is guaranteed within an evaluation period.

[0713] As an embodiment, in an evaluation period, the number of transmission opportunities of the first RS resource orthogonal to the reference time domain resource set is equal to a first value.

[0714] As an embodiment, in an evaluation period, the number of transmission opportunities of the first RS resource orthogonal to the reference time domain resource set is not less than a first value.

[0715] As an embodiment, the proportion of transmission opportunities of the first RS resource that is orthogonal to the reference time domain resource set in an evaluation period refers to: the ratio of the transmission opportunities of the first RS resource that is orthogonal to the reference time domain resource set in an evaluation period to the total number of transmission opportunities of the first RS resource in the evaluation period.

[0716] As an embodiment, in an evaluation period, the number of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is equal to a second value.

[0717] As an embodiment, in an evaluation period, the number of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is not greater than a second value.

[0718] As an embodiment, the first RS resource set is used for beam failure monitoring; in an evaluation period, when the number or proportion of transmission opportunities of the first RS resource orthogonal to the reference time domain resource set is lower than a first value, no beam failure event is found in the evaluation period.

[0719] As an embodiment, the first RS resource set is used for beam failure monitoring; in an evaluation period, when the number or proportion of transmission opportunities of the first RS resource orthogonal to the reference time domain resource set is lower than a first value, the first node abandons evaluating the wireless link quality on the first RS resource in the evaluation period.

[0720] As an embodiment, the first RS resource set is used for beam failure monitoring; in an evaluation period, when the number or proportion of transmission opportunities of the first RS resource orthogonal to the reference time domain resource set is lower than a first value, the wireless link quality evaluated on the first RS resource in the evaluation period is not worse than a reference threshold.

[0721] As a sub-embodiment of the above embodiment, "the quality of the wireless link evaluated on the first RS resource during the one evaluation period is not worse than the reference threshold" includes: the first node assumes that the quality of the wireless link evaluated on the first RS resource during the one evaluation period is not worse than the reference threshold.

[0722] As an embodiment, the first RS resource set is used for beam failure monitoring; during an evaluation period, when the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than a second value, no beam failure event is found during the evaluation period.

[0723] As an embodiment, the first RS resource set is used for beam failure monitoring; in an evaluation period, when the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than a second value, the first node abandons evaluating the wireless link quality on the first RS resource in the evaluation period.

[0724] As an embodiment, the first RS resource set is used for beam failure monitoring; in an evaluation period, when the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than a second value, the wireless link quality evaluated on the first RS resource in the evaluation period is not worse than a reference threshold.

[0725] As an embodiment, "the quality of the wireless link evaluated on the first RS resource in the one evaluation period is not worse than a reference threshold" includes: the first node assumes that the quality of the wireless link evaluated on the first RS resource in the one evaluation period is not worse than a reference threshold.

[0726] As an embodiment, the first RS resource set is used for candidate beam monitoring, and in an evaluation period, when the number or proportion of transmission opportunities of the first RS resource orthogonal to the reference time domain resource set is lower than a first value, no new candidate beam is found in the evaluation period.

[0727] As an embodiment, the first RS resource set is used for wireless link monitoring. During an evaluation period, when the number or proportion of transmission opportunities of the first RS resource orthogonal to the reference time domain resource set is lower than a first value, the first node does not send an in-sync indication to its higher layer.

[0728] As an embodiment, the first RS resource set is used for wireless link monitoring. During an evaluation period, when the number or proportion of transmission opportunities of the first RS resource orthogonal to the reference time domain resource set is lower than a first value, the first node does not send an out-of-sync indication to its higher layer.

[0729] As an embodiment, the first RS resource set is used for wireless link monitoring. During an evaluation period, when the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than a second value, the first node does not send an out-of-sync indication to its higher layer.

[0730] Examples 15A-15B

[0731] Embodiments 15A-15B respectively illustrate schematic diagrams of the number or ratio of transmission opportunities of the first RS resource according to an embodiment of the present application; Figures 15A-15B shown.

[0732] In embodiment 15A, the first RS resource set is used for candidate beam monitoring, and in an evaluation period, when the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than a second value, no new candidate beam is found in the evaluation period.

[0733] As an embodiment, the one evaluation period is T Evaluate_CBD_SSB .

[0734] As an embodiment, the one evaluation period is T Evaluate_CBD_CSI-RS .

[0735] As an embodiment, the one evaluation period is T Evaluate_CBD_SSB or T Evaluate_CBD_CSI-RS .

[0736] As an embodiment, the first RS resource is an SS / PBCH block resource, and the one evaluation period is T Evaluate_CBD_SSB .

[0737] As an embodiment, the first RS resource is a CSI-RS resource, and the one evaluation period is T Evaluate_CBD_CSI-RS .

[0738] As an embodiment, the first RS resource set is used for candidate beam monitoring, and the one evaluation period is T Evaluate_CBD_SSB or T Evaluate_CBD_CSI-RS .

[0739] As an embodiment, “no new candidate beam is found in the one evaluation period” includes: the first node assumes that no new candidate beam is found in the one evaluation period.

[0740] As an embodiment, "no new candidate beam is found in the one evaluation period" includes: no new candidate beam is found from the first RS resource set in the one evaluation period.

[0741] As an embodiment, "no new candidate beam is found in the one evaluation period" includes: the first RS resource is not a new candidate beam in the one evaluation period.

[0742] As an embodiment, "the first RS resource is not a new candidate beam in the one evaluation period" includes: the first node assumes that the first RS resource is not a new candidate beam in the one evaluation period.

[0743] As an embodiment, in an evaluation period, when the number of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than a second value, no new candidate beam is found in the evaluation period.

[0744] As an embodiment, in an evaluation period, when the number of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is greater than a second value, no new candidate beam is found in the evaluation period.

[0745] As an embodiment, in an evaluation period, when the proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than a second value, no new candidate beam is found in the evaluation period.

[0746] In embodiment 15B, the first RS resource set is used for wireless link monitoring, and during an evaluation period, when the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than a second value, the first node does not send an in-sync indication to its higher layer.

[0747] As an embodiment, the one evaluation period is T Evaluate_in_SSB .

[0748] As an embodiment, the one evaluation period is T Evaluate_in_CSI-RS .

[0749] As an embodiment, the one evaluation period is T Evaluate_in_SSB or T Evaluate_in_CSI-RS .

[0750] As an embodiment, the first RS resource is an SS / PBCH block resource, and the one evaluation period is T Evaluate_in_SSB .

[0751] As an embodiment, the first RS resource is a CSI-RS resource, and the one evaluation period is T Evaluate_in_CSI-RS .

[0752] As an embodiment, the first RS resource set is used for wireless link monitoring, and the one evaluation period is T Evaluate_in_SSB or T Evaluate_in_CSI-RS .

[0753] As an embodiment, during an evaluation period, when the number of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than a second value, the first node does not send an in-sync indication to its higher layer.

[0754] As an embodiment, during an evaluation period, when the number of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is greater than a second value, the first node does not send an in-sync indication to its higher layer.

[0755] As an embodiment, during an evaluation period, when the proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than a second value, the first node does not send an in-sync indication to its higher layer.

[0756] Examples 16A-16B

[0757] Embodiments 16A-16B respectively illustrate schematic diagrams of the length of an evaluation period according to an embodiment of the present application; Figures 16A-16B shown.

[0758] In embodiment 16A, the length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set during the evaluation period.

[0759] As an embodiment, the length of an evaluation period depends on the number of transmission opportunities of the first RS resource overlapping with the reference time domain resource set during the evaluation period.

[0760] As an embodiment, the length of an evaluation period depends on the proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set during the evaluation period.

[0761] As an embodiment, in an evaluation period, the greater the number of transmission opportunities of the first RS resource overlapping with the reference time domain resource set, the longer the length of the evaluation period.

[0762] As an embodiment, in an evaluation period, the greater the proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is, the longer the length of the evaluation period is.

[0763] As an embodiment, in an evaluation period, the greater the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set, the longer the length of the evaluation period.

[0764] In embodiment 16B, the length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set in a most recent evaluation period before the evaluation period.

[0765] As an embodiment, the length of an evaluation period depends on the number of transmission opportunities of the first RS resource overlapping with the reference time domain resource set in a most recent evaluation period before the evaluation period.

[0766] As an embodiment, the length of an evaluation period depends on the proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set in a most recent evaluation period before the evaluation period.

[0767] As an embodiment, the greater the number of transmission opportunities of the first RS resource overlapping with the reference time domain resource set in a most recent evaluation period before an evaluation period, the longer the length of the evaluation period.

[0768] As an embodiment, the greater the proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set in a most recent evaluation period before an evaluation period, the longer the length of the evaluation period.

[0769] As an embodiment, the greater the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set in a most recent evaluation period before an evaluation period, the longer the length of the evaluation period.

[0770] As an embodiment, the length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set in at least one evaluation period before the evaluation period.

[0771] Embodiment 17

[0772] Embodiment 17 illustrates a structural block diagram of a processing device used in a first node device according to an embodiment of the present application; Fig.17 As shown in the attached Fig.17 In the embodiment, the processing device 1700 in the first node device includes a first receiver 1701.

[0773] As an embodiment, the first node device is a user equipment.

[0774] As an embodiment, the first node device is a relay node device.

[0775] As an embodiment, the first receiver 1701 includes at least one of {antenna 452, receiver 454, receiving processor 456, multi-antenna receiving processor 458, controller / processor 459, memory 460, data source 467} in Embodiment 4.

[0776] The first receiver 1701 receives a reference information block and a first information block;

[0777] In embodiment 17, the reference information block is used to determine a first RS resource set for wireless link quality measurement, the first RS resource set including at least one RS resource; the first information block is used to determine a reference time domain resource set; the first RS resource is an RS resource in the first RS resource set, and the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0778] As an embodiment, any transmission timing of the first RS resource used for the wireless link quality measurement is orthogonal to the reference time domain resource set.

[0779] As an embodiment, only when the first RS resource is a CSI-RS resource, the transmission timing of the first RS resource used for the radio link quality measurement depends on the reference time domain resource set.

[0780] As an embodiment, in an evaluation period, the first node evaluates the wireless link quality based on the measurement of at least one transmission opportunity of the first RS resource therein; in an evaluation period, the wireless link quality is evaluated by measuring which transmission opportunity or opportunities of the first RS resource that depend on the reference time domain resource set.

[0781] As an embodiment, during an evaluation period, the number or proportion of transmission opportunities of the first RS resource orthogonal to the reference time domain resource set is not lower than a first value, or the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is not higher than a second value.

[0782] As an embodiment, the first RS resource set is used for candidate beam monitoring, and in an evaluation period, when the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than the second value, no new candidate beam is found in the evaluation period;

[0783] Alternatively, the first RS resource set is used for wireless link monitoring, and during an evaluation period, when the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set is higher than the second value, the first node does not send an in-sync indication to its higher layer.

[0784] As an embodiment, the length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set in the evaluation period; or, the length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set in a most recent evaluation period before the evaluation period.

[0785] Embodiment 18

[0786] Embodiment 18 illustrates a structural block diagram of a processing device used in a second node device according to an embodiment of the present application; Fig.18 As shown in the attached Fig.18 In the embodiment, the processing device 1800 in the second node device includes a second transmitter 1801.

[0787] As an embodiment, the second node device is a base station.

[0788] As an embodiment, the second node device is a user equipment.

[0789] As an embodiment, the second node device is a relay node device.

[0790] As an embodiment, the second transmitter 1801 includes at least one of {antenna 420, transmitter 418, transmit processor 416, multi-antenna transmit processor 471, controller / processor 475, memory 476} in Embodiment 4.

[0791] The second transmitter 1801 sends a reference information block and a first information block;

[0792] In embodiment 18, the reference information block is used to determine a first RS resource set for wireless link quality measurement, the first RS resource set including at least one RS resource; the first information block is used to determine a reference time domain resource set; the first RS resource is an RS resource in the first RS resource set, and the transmission timing of the first RS resource used for the wireless link quality measurement depends on the reference time domain resource set.

[0793] As an embodiment, any transmission timing of the first RS resource used for the wireless link quality measurement is orthogonal to the reference time domain resource set.

[0794] As an embodiment, only when the first RS resource is a CSI-RS resource, the transmission timing of the first RS resource used for the radio link quality measurement depends on the reference time domain resource set.

[0795] As an embodiment, during an evaluation period, the receiver of the first RS resource set evaluates the wireless link quality based on the measurement of at least one transmission opportunity of the first RS resource therein; during an evaluation period, the wireless link quality is evaluated by measuring which transmission opportunity or opportunities of the first RS resource that depend on the reference time domain resource set.

[0796] As an embodiment, during an evaluation period, the number or proportion of transmission opportunities of the first RS resource orthogonal to the reference time domain resource set is not lower than a first value, or the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is not higher than a second value.

[0797] As an embodiment, the first RS resource set is used for candidate beam monitoring, and in an evaluation period, when the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than the second value, no new candidate beam is found in the evaluation period;

[0798] Alternatively, the first RS resource set is used for wireless link monitoring, and during an evaluation period, when the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set is higher than the second value, the receiver of the first RS resource set does not send an in-sync indication to its higher layer.

[0799] As an embodiment, the length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set in the evaluation period; or, the length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set in a most recent evaluation period before the evaluation period.

[0800] 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 user equipment, terminal and UE in the present application include but are not limited to drones, communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebooks, vehicle-mounted communication equipment, wireless sensors, Internet cards, Internet of Things terminals, RFID terminals, NB-IOT terminals, MTC (Machine Type Communication, Machine Type Communication) terminals, eMTC (enhanced MTC, enhanced MTC) terminals, data cards, Internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost tablet computers and other wireless communication devices. The base stations or system devices in this application include but are not limited to macrocell base stations, microcell base stations, home base stations, relay base stations, gNB (NR Node B) NR Node B, TRP (Transmitter Receiver Point) and other wireless communication devices.

[0801] The above is only a preferred embodiment of the present application and is not intended to limit the scope of protection of the present application. Any changes and modifications made based on the embodiments described in the specification, if similar partial or complete technical effects can be obtained, should be considered obvious and fall within the scope of protection of the present invention.

Claims

1. A first node device used for wireless communication, characterized in that: include: A first receiver receives a reference information block and a first information block; The reference information block is used to determine a first RS resource set for wireless link quality measurement, wherein the first RS resource set includes at least one RS resource; the first information block is used to determine a reference time domain resource set; The first RS resource is an RS resource in the first RS resource set, and a transmission timing of the first RS resource used for the radio link quality measurement depends on the reference time domain resource set.

2. The first node device according to claim 1, characterized in that: Any transmission timing of the first RS resource used for the radio link quality measurement is orthogonal to the reference time domain resource set.

3. The first node device according to claim 2, characterized in that: Only when the first RS resource is a CSI-RS resource, the transmission timing of the first RS resource used for the radio link quality measurement depends on the reference time domain resource set.

4. The first node device according to any one of claims 1 to 3, characterized in that: During an evaluation period, the first node evaluates the wireless link quality based on the measurement of at least one transmission opportunity of the first RS resource therein; during an evaluation period, the wireless link quality is evaluated based on which transmission opportunity or opportunities of the first RS resource rely on the reference time domain resource set.

5. The first node device according to claim 4, characterized in that: During an evaluation period, the number or proportion of transmission opportunities of the first RS resource orthogonal to the reference time domain resource set is not lower than a first value, or the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is not higher than a second value.

6. The first node device according to claim 4 or 5, characterized in that: The first RS resource set is used for candidate beam monitoring, and in an evaluation period, when the number or proportion of transmission opportunities of the first RS resource overlapping with the reference time domain resource set is higher than the second value, no new candidate beam is found in the evaluation period; Alternatively, the first RS resource set is used for wireless link monitoring, and during an evaluation period, when the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set is higher than the second value, the first node does not send an in-sync indication to its higher layer.

7. The first node device according to any one of claims 4 to 6, characterized in that: The length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set in the evaluation period; or, the length of an evaluation period depends on the number or proportion of transmission opportunities of the first RS resources overlapping with the reference time domain resource set in a most recent evaluation period before the evaluation period.

8. A second node device used for wireless communication, characterized in that: include: A second transmitter transmits a reference information block and a first information block; The reference information block is used to determine a first RS resource set for wireless link quality measurement, wherein the first RS resource set includes at least one RS resource; the first information block is used to determine a reference time domain resource set; The first RS resource is an RS resource in the first RS resource set, and a transmission timing of the first RS resource used for the radio link quality measurement depends on the reference time domain resource set.

9. A method in a first node for wireless communication, characterized in that: include: receiving a reference information block and a first information block; The reference information block is used to determine a first RS resource set for wireless link quality measurement, wherein the first RS resource set includes at least one RS resource; the first information block is used to determine a reference time domain resource set; The first RS resource is an RS resource in the first RS resource set, and a transmission timing of the first RS resource used for the radio link quality measurement depends on the reference time domain resource set.

10. A method in a second node for wireless communication, characterized in that: include: sending a reference information block and a first information block; The reference information block is used to determine a first RS resource set for wireless link quality measurement, wherein the first RS resource set includes at least one RS resource; the first information block is used to determine a reference time domain resource set; The first RS resource is an RS resource in the first RS resource set, and a transmission timing of the first RS resource used for the radio link quality measurement depends on the reference time domain resource set.

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