Signal transmission method for device-to-device (D2D) communication in wireless communication system, and apparatus therefor
AssigneeLG Electronics Inc.
InventorsYoungtae Kim, Hanbyul Seo, Inkwon Seo, Hyukjin Chae, Seungmin Lee
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Abstract
The present invention relates to a method and an apparatus for D2D signal transmission of a first terminal in a wireless communication system. Specifically, the method comprises the steps of: receiving a resource pool configuration indicating a D2D resource pool; and transmitting a D2D data channel on the basis of a D2D slot number which is re-indexed within the D2D resource pool.
Claims6
A method of transmitting a device-to-device (D2D) signal of a first user equipment (UE) in a wireless communication system, comprising:
- receiving a resource pool configuration for a D2D data channel;
- determining a resource pool for the D2D data channel based on the resource pool configuration;
- and
- transmitting the D2D data channel based on the resource pool for the D2D data channel,
- wherein the D2D data channel includes a demodulation reference signal (DMRS),
- wherein the DMRS is transmitted based on a D2D slot number that is re-indexed within the resource pool for the D2D data channel, and
- wherein the D2D slot number is re-indexed using a modulo operation.
A first user equipment (UE) transmitting a D2D signal in a wireless communication system, comprising:
- a radio frequency unit;
- and
- a processor,
- wherein the processor is configured to:
- receive a resource pool configuration for a D2D data channel,
- determine a resource pool for the D2D data channel based on the resource pool configuration, and
- transmit the D2D data channel based on the resource pool for the D2D data channel,
- wherein the D2D data channel includes a demodulation reference signal (DMRS),
- wherein the DMRS is transmitted based on a D2D slot number that is re-indexed within the resource pool for the D2D data channel, and
- wherein the D2D slot number is re-indexed using a modulo operation.
Dependencies are inferred from the claim text.