Signal processing method, signal processing device, terminal and network node

A signal processing method, applied to a network node, comprising:

• configuring indication information, and obtaining DCI according to the indication information;
• transmitting the DCI to a terminal;
• wherein, the indication information includes at least one of first indication information and second indication information;
• the first indication information is used to indicate whether a positioning delay requirement is at least one of high precision and low delay;
• the second indication information is used to indicate a priority of the first channel;
• OFDM symbols occupied by the first channel overlap OFDM symbols occupied by an uplink positioning reference signal SRS-Pos;
• the first channel includes:
• PUSCH and/or PUCCH.

A terminal comprising a memory, a processor, a transceiver and a computer program stored on the memory and executed by the processor;

• wherein the processor implements the following steps when executing the program:
• determining to drop Sounding Reference Signal-Position (SRS-Pos) or a first channel on overlapped Orthogonal Frequency Division Multiplexing (OFDM) symbols according to first information in the case that Orthogonal Frequency Division Multiplexing (OFDM) symbols occupied by an uplink positioning reference signal Sounding Reference Signal-Position (SRS-Pos) overlap OFDM symbols occupied by the first channel;
• wherein, the first channel includes:
• a physical uplink shared channel (PUSCH) and/or a physical uplink control channel (PUCCH);
• the first information includes:
• at least one of a resource type of the SRS-Pos, a content carried by the first channel, or indication information configured by a network node;
• the indication information is related to dropping a signal on the overlapped OFDM symbols.