Method and device for performing sidelink drx

A wireless communication method comprising:

• receiving, by a second wireless communication terminal from a first wireless communication terminal, an indication;
• and
• refraining, by the second wireless communication terminal, from sending sidelink assistance information according to the indication;
• wherein the indication is received after a first capability indication indicating the first wireless communication terminal supporting a sidelink Discontinuous Reception (DRX), or supporting a sidelink Discontinuous Transmission (DTX) being received by the second wireless communication terminal and in response to a serving cell of the first wireless communication terminal not supporting the sidelink DRX,
• wherein the indication comprises at least one of:
• an indication indicating that the sidelink assistance information is not allowed to be transmitted, or an indication indicating that a sidelink DRX configuration of the second wireless communication terminal is unable to be configured by the first wireless communication terminal or a serving cell of the first wireless communication terminal.

A first wireless communication terminal, comprising:

• a communication unit;
• and
• a processor configured to:
• transmit via the communication unit, to a second wireless communication terminal, an indication to prevent the second wireless communication terminal from sending sidelink assistance information in response to a first capability indication indicating the first wireless communication terminal supporting a sidelink Discontinuous Reception (DRX) or supporting a sidelink Discontinuous transmission (DTX) being transmitted to the second wireless communication terminal and a serving cell of the first wireless communication terminal not supporting the sidelink DRX,
• wherein the indication comprises at least one of:
• an indication indicating that the sidelink assistance information is not allowed to be transmitted, or an indication indicating that a sidelink DRX configuration of the second wireless communication terminal is unable to be configured by the first wireless communication terminal or a serving cell of the first wireless communication terminal.