Resource conflict indication method, and terminal, apparatus and storage medium

A resource conflict indication method, applied to a second terminal, comprising:

• receiving resource conflict information transmitted from a first terminal, wherein the resource conflict information is determined by the first terminal based on first sidelink control information (SCI) transmitted from the second terminal, and
• the resource conflict information is used to indicate whether a resource conflict occurs on a resource indicated by the first SCI;
• and
• determining whether the resource conflict occurs on the resource indicated by the first SCI based on the resource conflict information;
• wherein the resource conflict information comprises resource conflict type information, the resource conflict type information comprises a type identifier for representing a type of the resource conflict;
• wherein an information length occupied by the type identifier is 1 bit, and the type of the resource conflict comprises a potential resource conflict or a detected resource conflict;
• or,
• wherein an information length occupied by the type identifier is 2 bits, the type of the resource conflict comprises any one of the following:
• no resource conflict;
• existence of a potential resource conflict;
• existence of a detected resource conflict;
• and
• existence of the potential resource conflict and the detected resource conflict.

A first terminal, comprising a memory, a transceiver, and a processor:

• the memory is configured to store a computer program;
• the transceiver is configured to receive and transmit data under control of the processor;
• and the processor is configured to read the computer program stored in the memory and perform the following operations:
• receiving first sidelink control information (SCI) transmitted from a second terminal;
• determining resource conflict information based on the first SCI, wherein
• the resource conflict information is used to indicate whether a resource conflict occurs on a resource indicated by the first SCI;
• and
• transmitting the resource conflict information to the second terminal;
• wherein the resource conflict information comprises resource conflict type information, the resource conflict type information comprises a type identifier for representing a type of the resource conflict;
• wherein an information length occupied by the type identifier is 1 bit, and the type of the resource conflict comprises a potential resource conflict or a detected resource conflict;
• or,
• wherein an information length occupied by the type identifier is 2 bits, and the type of the resource conflict comprises any one of the following:
• no resource conflict;
• existence of a potential resource conflict;
• existence of a detected resource conflict;
• and
• existence of the potential resource conflict and the detected resource conflict.

A second terminal, comprising a memory, a transceiver, and a processor;

• the memory is configured to store a computer program;
• the transceiver is configured to receive and transmit data under control of the processor;
• and the processor is configured to read the computer program stored in the memory and perform the following operations:
• receiving resource conflict information transmitted from a first terminal, wherein the resource conflict information is determined by the first terminal based on first sidelink control information (SCI) transmitted from the second terminal, and
• the resource conflict information is used to indicate whether a resource conflict occurs on a resource indicated by the first SCI;
• and
• determining whether the resource conflict occurs on the resource indicated by the first SCI based on the resource conflict information;
• wherein the resource conflict information comprises resource conflict type information, the resource conflict type information comprises a type identifier for representing a type of the resource conflict;
• wherein an information length occupied by the type identifier is 1 bit, and the type of the resource conflict comprises a potential resource conflict or a detected resource conflict;
• or,
• wherein an information length occupied by the type identifier is 2 bits, and the type of the resource conflict comprises any one of the following:
• no resource conflict;
• existence of a potential resource conflict;
• existence of a detected resource conflict;
• and
• existence of the potential resource conflict and the detected resource conflict.