Invention Grant
US09408137B2 Discovery signal transmitted in direct communication system, and method of transmitting/receiving the discovery signal
有权
在直接通信系统中发送的发现信号，以及发送/接收发现信号的方法
- Patent Title: Discovery signal transmitted in direct communication system, and method of transmitting/receiving the discovery signal
- Patent Title (中): 在直接通信系统中发送的发现信号，以及发送/接收发现信号的方法
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Application No.: US14058894Application Date: 2013-10-21
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Publication No.: US09408137B2Publication Date: 2016-08-02
- Inventor: Soojung Jung , Sung Kyung Kim , Seungkwon Cho , Chanho Yoon , Hyung Jin Kim , Sung Cheol Chang , DongSeung Kwon
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2012-0117487 20121022; KR10-2013-0009316 20130128; KR10-2013-0118041 20131002
- Main IPC: H04W48/16
- IPC: H04W48/16 ; H04W4/06 ; H04W76/02
Abstract:
A discovery signal that a first device joining in direct communication broadcasts through a radio channel is provided. The discovery signal includes a first field representing whether the discovery signal is a signal for discovering a device or a signal for discovering a service, and a second field including one of device identifier information of the first device and service information of a service that the first device provides according to a value of the first field.
Public/Granted literature
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