Method for receiving signal by using device-to-device communication in wireless communication system
AssigneeLG Electronics Inc.
InventorsHanbyul Seo, Byounghoon Kim, Jonghyun Park, Hakseong Kim
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Abstract
Disclosed is a method by which a first terminal receives a signal in a wireless communication system. Particularly, the method comprises the steps of: receiving a synchronization signal for device-to-device communication from a second terminal; obtaining synchronization based on the synchronization signal; receiving a boundary signal for the device-to-device communication from the second terminal; and receiving a control signal or a data signal using the device-to-device communication based on the boundary signal, wherein the synchronization signal is transmitted by using a part of one symbol.
Claims14
A method for receiving, by a first user equipment (UE), a signal through device-to-device (D2D) communication in a wireless communication system, the method comprising:
- receiving a first synchronization signal from a second UE and a second synchronization signal from a third UE;
- acquiring synchronization of the second UE and the third UE based on the first synchronization signal and the second synchronization signal;
- receiving a first boundary signal from the second UE and a second boundary signal from the third UE;
- and
- receiving a first D2D signal from the second UE based on the first boundary signal and a second D2D signal from the third UE based on the second boundary signal,
- wherein the first synchronization signal and the second synchronization signal are transmitted using a part of one symbol, respectively,
- wherein the first D2D signal and the second D2D signal are frequency-multiplexed in a same subframe,
- wherein the first UE discriminates the first D2D signal and the second D2D signal based on the first boundary signal and the second boundary signal, and
- wherein the first boundary signal and the second boundary signal are transmitted using difference sequences.
Dependencies are inferred from the claim text.