US 2017/0012753 A1 · METHOD FOR TRANSMITTING SYNCHRONIZATION SIGNAL AND SYNCHRONIZATION CHANNEL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING DEVICE-TO-DEVICE COMMUNICATION AND APPARATUS FOR THE SAME

Abstract

The present invention discloses a method for transmitting a synchronization signal and a synchronization channel in a wireless communication system supporting Device-to-Device (D2D) communication; and an apparatus for the method. More specifically, a method for transmitting a D2D synchronization signal and a D2D synchronization channel in a wireless communication system supporting D2D communication comprises mapping the D2D synchronization signal and the D2D synchronization channel to a physical resource; and transmitting the mapped D2D synchronization signal and D2D synchronization channel to a UE, wherein the D2D synchronization signal is mapped to 64 subcarriers in the frequency domain, and the D2D synchronization channel is mapped to the same resource block as the D2D synchronization signal.

Claims13

Dependent claims

A method for transmitting a sidelink synchronization signal and a Physical Sidelink Broadcast Channel (PSBCH) in a wireless communication system supporting Device-to-Device (D2D) communication, comprising:

mapping the sidelink synchronization signal and the PSBCH to a physical resource;
and
transmitting the mapped sidelink synchronization signal and the PSBCH to a UE(user equipment),
wherein the sidelink synchronization signal is mapped to 62 subcarriers in the frequency domain, and the PSBCH is mapped to the same resource block as the sidelink synchronization signal.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

15/114,344Filed 21 Jan 2015

Priority

26 Jan 2014

Published

12 Jan 2017

Term ends

Not estimatedThe source records don’t support an estimate.

Classification18 codes

H04L 27/2602
Multicarrier modulation systems: signal structure
H04L 5/0044
Arrangements for allocating sub-channels of the transmission path: allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
H04L 5/0048
Arrangements for allocating sub-channels of the transmission path: allocation of pilot signals, i.e. of signals known to the receiver
H04L 5/0053
Arrangements for allocating sub-channels of the transmission path: allocation of signalling, i.e. of overhead other than pilot signals

Method for transmitting synchronization signal and synchronization channel in wireless communication system supporting device-to-device communication and apparatus for the same

Life of this patent

Method for transmitting synchronization signal and synchronization channel in wireless communication system supporting device-to-device communication and apparatus for the same

Life of this patent

Abstract

Claims13