Radio link recovery method and terminal

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 the computer program is executed by the processor to implement a radio link recovery method, comprising:
• performing radio link monitoring RLM;
• and
• when radio link failure RLF is detected on a plurality of specified cells, initiating a radio link recovery procedure, and when RLF is detected on a specified cell, performing RLF reporting for the specified cell;
• wherein the performing RLF reporting for the specified cell when RLF is detected on a specified cell comprises:
• if each serving base station has one specified cell, when RLF is detected on a specified cell, reporting to a network side that a serving base station corresponding to the specified cell has encountered RLF;
• or
• if each serving base station has a plurality of specified cells, when RLF is detected on a first specified cell and a serving base station corresponding to the first specified cell still has a second specified cell that has not encountered RLF, reporting to a network side that the first specified cell has encountered RLF;
• or
• when the terminal works in the dual-connectivity mode or the multi-connectivity mode, if each serving base station has a plurality of specified cells, when RLF is detected on a plurality of specified cells of a secondary base station, reporting to a network side that the secondary base station has encountered RLF;
• or
• when the terminal works in the dual-connectivity mode or the multi-connectivity mode, if each serving base station has a plurality of specified cells, when RLF is detected on a plurality of specified cells of a first serving base station and there is still a second serving base station having a specified cell that has not encountered RLF, reporting to a network side that the first serving base station has encountered RLF;
• or
• when RLF is detected on a specified cell, reporting, in one or more other cells different from the specified cell, to the network side that the specified cell or a serving base station of the specified cell has encountered RLF;
• wherein the terminal reports, to the network side by using a configured random access channel RACH resource, that a specified cell or a serving base station has encountered RLF;
• wherein the terminal is configured with a mapping relationship between RACH resources and specified cells, one specified cell corresponds to one or more RACH resources, and the terminal reports, by using one or more of RACH resources corresponding to a specified cell, that the specified cell has encountered RLF.

A non-transitory computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and the computer program is executed by a processor to implement a radio link recovery method applied to a terminal, comprising:

• performing radio link monitoring RLM;
• and
• when radio link failure RLF is detected on a plurality of specified cells, initiating a radio link recovery procedure, and when RLF is detected on a specified cell, performing RLF reporting for the specified cell;
• wherein the performing RLF reporting for the specified cell when RLF is detected on a specified cell comprises:
• if each serving base station has one specified cell, when RLF is detected on a specified cell, reporting to a network side that a serving base station corresponding to the specified cell has encountered RLF;
• or
• if each serving base station has a plurality of specified cells, when RLF is detected on a first specified cell and a serving base station corresponding to the first specified cell still has a second specified cell that has not encountered RLF, reporting to a network side that the first specified cell has encountered RLF;
• or
• when the terminal works in the dual-connectivity mode or the multi-connectivity mode, if each serving base station has a plurality of specified cells, when RLF is detected on a plurality of specified cells of a secondary base station, reporting to a network side that the secondary base station has encountered RLF;
• or
• when the terminal works in the dual-connectivity mode or the multi-connectivity mode, if each serving base station has a plurality of specified cells, when RLF is detected on a plurality of specified cells of a first serving base station and there is still a second serving base station having a specified cell that has not encountered RLF, reporting to a network side that the first serving base station has encountered RLF;
• or
• when RLF is detected on a specified cell, reporting, in one or more other cells different from the specified cell, to the network side that the specified cell or a serving base station of the specified cell has encountered RLF;
• wherein the terminal reports, to the network side by using a configured random access channel RACH resource, that a specified cell or a serving base station has encountered RLF;
• wherein the terminal is configured with a mapping relationship between RACH resources and specified cells, one specified cell corresponds to one or more RACH resources, and the terminal reports, by using one or more of RACH resources corresponding to a specified cell, that the specified cell has encountered RLF.