Method for transmitting d2d discovery signal by terminal in wireless communication system and terminal using same method
AssigneeLG Electronics Inc.
InventorsSeungmin LEE, Hanbyul SEO, Suhwan LIM, Yunjung YI
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Abstract
Provided are a method for transmitting a device-to-device (D2D) discovery signal by a terminal in a wireless communication system and the terminal using the method. The method comprises: receiving power information (discMaxTxPower) for transmitting a D2D discovery signal; and determining transmission power for transmitting the D2D discovery signal on the basis of the power information (discMaxTxPower).
Claims14
A method of transmitting a device-to-device (D2D) discovery signal, performed by a user equipment (UE), in a wireless communication system, the method comprising:
- receiving power information discMaxTxPower for D2D discovery signal transmission;
- and
- determining transmit power PPSDCH for the D2D discovery signal transmission on the basis of the power information discMaxTxPower.
A method of transmitting a sidelink synchronization signal (SLSS) and a physical sidelink broadcast channel (PSBCH), performed by a user equipment (UE), in a wireless communication system, the method comprising:
- determining transmit power for the SLSS and the PSBCH;
- and
- transmitting the SLSS and the PSBCH with the determined transmit power,
- wherein if transmission of the SLSS and the PSBCH is triggered simultaneously for both of device-to-device (D2D) discovery and D2D communication, the transmit power for the SLSS and the PSBCH is determined on the basis of power information P-Max for the D2D communication.
A user equipment comprising:
- a radio frequency (RF) unit for transmitting and receiving a radio signal;
- and
- a processor operatively coupled to the RF unit, wherein the processor is configured for:
- receiving power information discMaxTxPower for device-to-device (D2D) discovery signal transmission;
- and
- determining transmit power PPSDCH for the D2D discovery signal transmission on the basis of the power information discMaxTxPower.
A user equipment comprising:
- a radio frequency (RF) unit for transmitting and receiving a radio signal;
- and
- a processor operatively coupled to the RF unit, wherein the processor is configured for:
- determining transmit power for a sidelink synchronization signal (SLSS) and a physical sidelink broadcast channel (PSBCH);
- and
- transmitting the SLSS and the PSBCH with the determined transmit power,
- wherein if transmission of the SLSS and the PSBCH is triggered simultaneously for both of device-to-device (D2D) discovery and D2D communication, the transmit power for the SLSS and the PSBCH is determined on the basis of power information P-Max for the D2D communication.
Dependencies are inferred from the claim text.