TERMINAL DISCOVERY SERVICE SYSTEM AND METHOD IN WIRELESS COMMUNICATION SYSTEM

Title:

TERMINAL DISCOVERY SERVICE SYSTEM AND METHOD IN WIRELESS COMMUNICATION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2016/117800

Kind Code:

A1

Abstract:

The present invention relates to a terminal discovery service method in a wireless communication system supporting device to device(D2D) communication, the terminal discovery service method comprising the steps of: generating pilot beacon data in a non-beacon transmission period by a first terminal; performing terminal discovery in order to perform D2D communication and establishing a link between the first terminal and a discovered second terminal; and transmitting the pilot beacon data to the discovered terminal through a radio resource according to radio resource information, received from a serving base station, in the established link so as to perform D2D communication between the linked first and second terminals.

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Inventors:

LEE WOONG-SUP (KR)
JUNG BANG CHUL (KR)
BAN TAE WON (KR)

Application Number:

PCT/KR2015/010978

Publication Date:

July 28, 2016

Filing Date:

October 16, 2015

Export Citation:

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Assignee:

NAT UNIV GYEONGSANG IACF (KR)

International Classes:

H04W8/00; H04W48/16; H04W72/04; H04W72/12

Domestic Patent References:

WO2014058223A2	2014-04-17
WO2014003342A1	2014-01-03

Foreign References:

KR20120129815A	2012-11-28
KR20110120898A	2011-11-04

Other References:

SUNG, SEON IK ET AL.: "Trends on Technology of Cellular Network-based D2D Communication", JOURNAL OF KOREAN INSTITUTE OF COMMUNICATIONS AND INFORMATION SCIENCES (INFORMATION AND COMMUNICATION, vol. 29, no. 7, June 2012 (2012-06-01), pages 97 - 105

Attorney, Agent or Firm:

HWANG MOK PARK IP GROUP (KR)
특허법인충정 (KR)

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