Method for maintaining DRX and/or DTX state of sidelink communication interface, and sidelink communication terminals
AssigneeDatang Mobile Communications Equipment Co., Ltd.
InventorYali Zhao
Life of this patent
Estimating the term…
Abstract
The present application provides a method for maintaining a DRX and/or DTX state of a sidelink communication interface and sidelink communication terminals. After a sidelink communication transmitting terminal sends a scheduling request SR or a buffer status reporting BSR corresponding to a sidelink communication interface to a network device, the sidelink communication transmitting terminal updates DRX and/or DTX active time of the sidelink communication interface, and the sidelink communication transmitting terminal is in the DRX and/or DTX active time at the sidelink communication interface within a first preset time period.
Claims20
A method for maintaining a discontinuous reception (DRX) and/or discontinuous transmission (DTX) state of a sidelink communication interface, comprising:
- after a sidelink communication transmitting terminal sends a scheduling request (SR) or a buffer status reporting (BSR) corresponding to a sidelink communication interface to a network device, updating, by the sidelink communication transmitting terminal, DRX and/or DTX active time of the sidelink communication interface, and the sidelink communication transmitting terminal is in the DRX and/or DTX active time at the sidelink communication interface within a first preset time period;
- wherein a start time of the first preset time period is a sending time of the SR or the BSR;
- an end time of the first preset time period is a receiving time at which the sidelink communication transmitting terminal receives a scheduling signaling corresponding to the sidelink communication interface sent by the network device or a time at which the sidelink communication transmitting terminal sends sidelink control information (SCI) to a sidelink communication receiving terminal through the sidelink communication interface.
A method for maintaining a discontinuous reception (DRX) and/or discontinuous transmission (DTX) state of a sidelink communication interface, comprising:
- receiving, by a sidelink communication receiving terminal and through a sidelink communication interface, indication information sent by a sidelink communication transmitting terminal;
- updating, by the sidelink communication receiving terminal, DRX and/or DTX active time of the sidelink communication interface according to the indication information, and the sidelink communication receiving terminal is in the DRX and/or DTX active time at the sidelink communication interface within a second preset time period;
- wherein the second preset time period comprises at least a time at which the sidelink communication receiving terminal receives, through the sidelink communication interface, sidelink control information (SCI) sent by the sidelink communication transmitting terminal.
A sidelink communication transmitting terminal, comprising a memory, a transceiver and a processor;
- wherein the memory is configured to store a computer program;
- the transceiver is configured to transmit and receive data under control of the processor;
- the processor is configured to read the computer program in the memory and execute the following operations:
- after the sidelink communication transmitting terminal sends a scheduling request (SR) or a buffer status reporting (BSR) corresponding to a sidelink communication interface to a network device, updating discontinuous reception (DRX) and/or discontinuous transmission (DTX) active time of the sidelink communication interface, and the sidelink communication transmitting terminal is in the DRX and/or DTX active time at the sidelink communication interface within a first preset time period;
- wherein a start time of the first preset time period is a sending time of the SR or the BSR;
- an end time of the first preset time period is a receiving time at which the sidelink communication transmitting terminal receives a scheduling signaling corresponding to the sidelink communication interface sent by the network device or a time at which the sidelink communication transmitting terminal sends sidelink control information (SCI) to a sidelink communication receiving terminal through the sidelink communication interface.
Dependencies are inferred from the claim text.