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摘要

This disclosure relates to the field of communications technologies, and provides a state detection method and a configuration method for network communication, a terminal, and a network device. The state detection method for network communication, applied to a terminal, includes: obtaining a monitoring configuration parameter of a reference state, where the monitoring configuration parameter includes at least one set of reference state configuration parameters; and performing, based on the monitoring configuration parameter, a detection process corresponding to the reference state, where the reference state includes radio link monitor RLM and/or beam failure detection BFD.

說明書

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CROSS-REFERENCE TO RELATED APPLICATIONS

The present application is a continuation application of International Application No. PCT/CN2019/094541 filed on Jul. 3, 2019, which claims priority of Chinese Patent Application No. 201810792236.1, filed in China on Jul. 18, 2018, both of which are incorporated herein by reference in their entireties.

TECHNICAL FIELD

This disclosure relates to the field of communications technologies, and in particular, to a state detection method and a configuration method for network communication, a terminal, and a network device.

BACKGROUND

In a radio link monitor (radio link monitor, RLM) function of long term evolution (Long Term Evolution, LTE), user equipment (User Equipment, UE) monitors a radio link by measuring a signal to interference plus noise ratio (Signal to Interference plus Noise Ratio, SINR) of some cell reference signals (Cell Reference Signal, CRS) over a physical downlink control channel (Physical Downlink Control Channel, PDCCH). When the measured SINR of the some CRSs over the PDCCH is lower than a specific threshold, the radio link is considered “out-of-sync” (out-of-sync, OOS). In this case, a physical layer notifies a higher layer (a radio resource control (Radio Resource Control, RRC) layer) of an out-of-sync (OOS) indication. If the RRC layer receives N out-of-sync indications consecutively, the UE starts a Timer T1.

權(quán)利要求

1

What is claimed is:

1. A state detection method for network communication, applied to a terminal, comprising:obtaining a monitoring configuration parameter of a reference state, wherein the monitoring configuration parameter comprises at least one set of reference state configuration parameters; and

performing, based on the monitoring configuration parameter, a detection process corresponding to the reference state, wherein

the reference state comprises radio link monitor (RLM) and/or beam failure detection (BFD);

wherein the performing, based on the monitoring configuration parameter, the detection process corresponding to the reference state, comprises:

performing the detection process to a plurality of RLM processes and/or a plurality of BFD processes based on the monitoring configuration parameter, wherein each of the plurality of RLM processes or BFD processes corresponds to one set of reference state configuration parameters, wherein at least some of the plurality of RLM processes are different from each other, wherein at least some of the plurality of BFD processes are different from each other;

wherein the monitoring configuration parameter comprises at least one of the following information:

a set of reference state configuration parameters configured for each reference signal (RS) of the terminal;

a set of reference state configuration parameters configured for each RS set of the terminal;

a set of reference state configuration parameters configured for each bandwidth part (BWP) of the terminal;

a set of reference state configuration parameters configured for the cell of the terminal;

a set of reference state configuration parameters configured for each carrier of the terminal; or

a set of reference state configuration parameters configured for each bandwidth or at least one bandwidth combination of the terminal.

2. The state detection method for network communication according to claim 1, wherein the at least one BWP comprises at least one activated BWP and/or at least one configured BWP, and the at least one cell comprises at least one serving cell and/or at least one configured cell.

3. The state detection method for network communication according to claim 1, wherein the one set of reference state configuration parameters comprises at least one of the following parameters:a preset counter specific to the reference state or a timing length of a timer specific to the reference state, wherein

when the reference state comprises the RLM, the preset counter comprises an out-of-sync counter and an in-sync counter; and when the reference state comprises the BFD, the preset counter comprises a beam failure instance counter.

4. The state detection method for network communication according to claim 1, wherein the performing, based on the monitoring configuration parameter, a detection process corresponding to the reference state comprises at least one of the following manners:running one reference state process configured for the terminal;

running at least one reference state process configured for an RS;

running at least one reference state process configured for an RS set;

running at least one reference state process configured for a BWP;

running at least one reference state process configured for a bandwidth;

running at least one reference state process configured for a bandwidth combination;

running at least one reference state process configured for a cell; or

running at least one reference state process configured for a carrier.

5. The state detection method for network communication according to claim 4, wherein when there are at least two running reference state processes, the performing, based on the monitoring configuration parameter, a detection process corresponding to the reference state further comprises at least one of the following manners:each reference state process being corresponding to one RS;

each reference state process being corresponding to one RS set;

each reference state process being corresponding to one BWP;

each reference state process being corresponding to one cell;

each reference state process being corresponding to one carrier;

each reference state process being corresponding to one bandwidth; or

each reference state process being corresponding to one bandwidth combination.

6. The state detection method for network communication according to claim 5, wherein the each reference state process being corresponding to one cell comprises:the terminal being corresponding, in at least two cells, to at least two reference state processes.

7. The state detection method for network communication according to claim 6, wherein the at least two cells comprise a serving cell and/or a configured cell.

8. The state detection method for network communication according to claim 6, wherein the at least two cells comprise at least one primary cell and/or at least one secondary cell.

9. The state detection method for network communication according to claim 4, wherein the performing, based on the monitoring configuration parameter, a detection process corresponding to the reference state further comprises:when at least one reference state process is running and when a reference state reset condition exists, resetting a target reference state.

10. The state detection method for network communication according to claim 9, wherein the reference state reset condition comprises one of the following cases:at least one target resource is reset, reconfigured, activated, deactivated, or switched; and

configuration information corresponding to the reference state is reset or reconfigured, wherein

the target resource comprises at least one of the RS, the RS set, the BWP, the cell, the carrier, the bandwidth, or the bandwidth combination.

11. The state detection method for network communication according to claim 10, wherein the configuration information comprises at least one of the following information:a reference state configuration parameter; or

a target resource corresponding to the reference state.

12. The state detection method for network communication according to claim 9, wherein the target reference state comprises one of the following information:a reference state configured for at least one of the terminal, the RS, the RS set, the BWP, the cell, the carrier, the bandwidth, or the bandwidth combination; and

a reference state configured for at least one of an RS, an RS set, a BWP, a cell, a carrier, a bandwidth, or a bandwidth combination that have been reset.

13. The state detection method for network communication according to claim 9, wherein the resetting a target reference state comprises:resetting at least some parameters of reference state configuration parameters corresponding to the target reference state.

14. The state detection method for network communication according to claim 13, wherein the resetting at least some parameters comprises at least one of the following manners:resetting or stopping a timer; or

resetting a preset counter, wherein

when the reference state comprises the RLM, the preset counter comprises an out-of-sync counter and an in-sync counter; and when the reference state comprises the BFD, the preset counter comprises a beam failure instance counter.

15. A non-transitory computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the state detection method for network communication according to claim 1 are implemented.

16. A detection configuration method for network communication, applied to a network device, wherein the method comprises:sending a monitoring configuration parameter of a reference state to a terminal, wherein the monitoring configuration parameter comprises at least one set of reference state configuration parameters; and

the reference state comprises radio link monitor (RLM) and/or beam failure detection (BFD);

wherein a detection process to a plurality of RLM processes and/or a plurality of BFD processes are performed on the basis of the monitoring configuration parameter, wherein each of the plurality of RLM processes or BFD processes corresponds to one set of reference state configuration parameters, wherein at least some of the plurality of RLM processes are different from each other, wherein at least some of the plurality of BFD processes are different from each other;

wherein the monitoring configuration parameter comprises at least one of the following information:

a set of reference state configuration parameters configured for each reference signal (RS) of the terminal;

a set of reference state configuration parameters configured for each RS set of the terminal;

a set of reference state configuration parameters configured for each bandwidth part BWP) of the terminal;

a set of reference state configuration parameters configured for the cell of the terminal;

a set of reference state configuration parameters configured for each carrier of the terminal; or

a set of reference state configuration parameters configured for each bandwidth or at least one bandwidth combination of the terminal.

17. The detection configuration method for network communication according to claim 16, wherein the at least one BWP comprises at least one activated BWP and/or at least one configured BWP, and the at least one cell comprises at least one serving cell and/or at least one configured cell.

18. A terminal, comprising a memory, a processor, and a computer program that is stored in the memory and capable of running on the processor, wherein when the computer program is executed by the processor, steps of a state detection method for network communication are implemented, the method comprises:obtaining a monitoring configuration parameter of a reference state, wherein the monitoring configuration parameter comprises at least one set of reference state configuration parameters; and

performing, based on the monitoring configuration parameter, a detection process corresponding to the reference state, wherein

the performing, based on the monitoring configuration parameter, the detection process corresponding to the reference state, comprises: