Inventors

Mi Young Yun, Yoon Chul Sik, Kim Seokki, Won-Ik Kim, Kim Sung Kyung, Lee Hyun, Chang Sung Cheol

Application No.

13937803 (2013.07.09)

Publication No.

20140016531 (2014.01.16)

Registration No.

9198201 (2015.11.24)

Country

UNITED STATES

Project Code

12PI1600, R&D of Radio Interface Technology on WiBro-based Mobile Command & Control Network, Yoon Chul Sik

Abstract

Referring to FIG. 4, if the direct communication terminal 120, among the direct communication terminals 120 and 130 receiving a downlink multicast service from the base station 200 through the forwarding terminal 110, wants to be a talker, the direct communication terminal 120 performs a unicast connection establishment procedure with the forwarding terminal 110, in order to transmit an uplink unicast packet.

KSP Keywords

Direct Communication, Multicast services, base station

Family

 

패밀리 특허 목록

Status	Patent	Country	KIPRIS
Registered	직접 통신 방법	KOREA	KIPRIS