Communication method and apparatus

A communication apparatus, comprising a processor and a transmitter, wherein:

• the processor is configured to generate a plurality of orthogonal frequency division multiplexing (OFDM) symbols for sidelink transmission in one slot, the plurality of OFDM symbols comprising a sidelink positioning reference signal (SL PRS) symbol having one symbol or two or more consecutive symbols and the plurality of OFDM symbols further comprising one or more of the following symbols:
• an automatic gain control (AGC) symbol, a gap (GAP) symbol, a physical sidelink control channel (PSCCH) symbol, a physical sidelink shared channel demodulation reference signal (PSSCH DMRS) symbol, or a sidelink channel state information reference channel (SL CSI-RS) symbol;
• and
• the transmitter is configured to send the plurality of OFDM symbols.