Communication method and communications apparatus

A communication method, comprising:

• receiving, by a network device, third capability information from a first terminal, wherein the third capability information indicates a frequency division multiplexing relationship between a first resource and a second resource, wherein:
• the first resource is a resource that is configured for the first terminal to receive a first sounding reference signal (SRS) from a second terminal;
• the second resource is a resource that is configured for the first terminal to receive at least one of a physical downlink shared channel (PDSCH) or a physical downlink control channel (PDCCH);
• and
• the first SRS is used to measure cross-link interference (CLI);
• and
• receiving, by the network device, information about one or more measurement results from the first terminal, wherein the one or more measurement results indicate signal strength of the first SRS from a second terminal, and the first SRS occupies the first resource.

A communications apparatus, comprising:

• at least one processor;
• and
• one or more memories coupled to the at least one processor and storing programming instructions for execution by the at least one processor, the programming instructions instructing the data transmission device to perform operations comprising:
• receiving at least one first sounding reference signal (SRS) from at least one second terminal, wherein the at least one first SRS is used to measure cross-link interference (CLI), and the at least one first SRS occupies a first resource;
• obtaining information about one or more measurement results of the at least one second terminal based on the at least one first SRS, wherein the one or more measurement results indicate signal strength of the at least one first SRS from the second terminal;
• and
• sending the information about the one or more measurement results to a network device;
• wherein the receiving at least one first SRS from at least one second terminal comprises:
• in case that the communications apparatus doesn't support frequency division multiplexing between the first resource and a second resource for receiving at least one of a physical downlink shared channel (PDSCH) or a physical downlink control channel (PDCCH), and that the first resource and the second resource have a part of same time domain resource, receiving the at least one first SRS on the same time domain resource, and not receiving the PDSCH or PDCCH on the same time domain resource;
• and
• in case that the first resource and an uplink transmission resource for at least one of a physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH), or a second SRS have a part of same resource, receiving the at least one first SRS on the same resource, and not sending the at least one of the PUCCH, the PUSCH, or the second SRS on the same resource;
• wherein the second SRS is not to be used to measure CLI.

A communications apparatus, comprising:

• at least one processor;
• and
• one or more memories coupled to the at least one processor and storing programming instructions for execution by the at least one processor, the programming instructions instructing the communications apparatus to perform operations comprising:
• receiving third capability information from a first terminal, wherein the third capability information indicates a frequency division multiplexing relationship between a first resource and a second resource, wherein:
• the first resource is a resource that is configured for a first terminal to receive a first sounding reference signal (SRS) from a second terminal;
• the second resource is a resource that is configured for the first terminal to receive at least one of a physical downlink shared channel (PDSCH) or a physical downlink control channel (PDCCH);
• and
• the first SRS is used to measure cross-link interference (CLI);
• and
• receiving information about one or more measurement results from the first terminal, wherein the one or more measurement results indicate signal strength of the first SRS from a second terminal, and the first SRS occupies the first resource.