Resource reselection method and apparatus, device, and computer storage medium

A resource reselection method, wherein the method comprises:

• receiving, by a second terminal, resource conflict indication information from a first terminal, wherein the resource conflict indication information is sent by the first terminal based on first information;
• and
• performing, by the second terminal, resource reselection based on the resource conflict indication information, wherein
• the first information comprises the following:
• the first terminal detecting that a transmission resource of the second terminal is in conflict;
• sending, by the second terminal, second information to the first terminal, wherein
• the second information indicates whether the second terminal is capable of receiving the resource conflict indication information sent by the first terminal, and/or the second information indicates whether the second terminal is capable of performing resource reselection based on the resource conflict indication information sent by the first terminal;
• wherein the performing, by the second terminal, resource reselection based on the resource conflict indication information comprises:
• when identifying a candidate resource set, excluding, by the second terminal based on the resource conflict indication information, a time domain and/or frequency domain transmission resource occupied by a transmission resource on which the first terminal determines to trigger reselection;
• wherein the resource conflict indication information is used to indicate the second terminal to exclude, when identifying a candidate resource set, a time domain and/or frequency domain transmission resource occupied by a transmission resource on which the first terminal determines to trigger reselection;
• or
• the resource conflict indication information is used to indicate the second terminal to exclude, from a candidate resource set when performing resource selection, a time domain and/or frequency domain transmission resource occupied by a transmission resource on which the first terminal determines to trigger reselection.

A terminal, wherein the terminal is a first terminal, comprising:

• a processor, a memory, and a program that is stored in the memory and that is capable of running on the processor, wherein the program, when executed by the processor, causes the terminal to perform:
• sending resource conflict indication information to a second terminal based on first information, wherein
• the first information comprises the following:
• the first terminal detecting that a transmission resource of the second terminal is in conflict, and the second terminal being a transmit end of the first terminal;
• wherein before sending, by the first terminal, resource conflict indication information to the second terminal based on first information, the method further comprises:
• receiving, by the first terminal, second information from the second terminal, wherein
• the second information indicates whether the second terminal is capable of receiving the resource conflict indication information sent by the first terminal, and/or the second information indicates whether the second terminal is capable of performing resource reselection based on the resource conflict indication information sent by the first terminal;
• wherein the resource conflict indication information is used to indicate the second terminal to exclude, when identifying a candidate resource set, a time domain and/or frequency domain transmission resource occupied by a transmission resource on which the first terminal determines to trigger reselection;
• or
• the resource conflict indication information is used to indicate the second terminal to exclude, from a candidate resource set when performing resource selection, a time domain and/or frequency domain transmission resource occupied by a transmission resource on which the first terminal determines to trigger reselection.