Invention Grant
- Patent Title: Method and apparatus for device to device multicast communication in cellular mobile systems
- Patent Title (中): 蜂窝移动系统中设备到设备组播通信的方法和装置
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Application No.: US14097876Application Date: 2013-12-05
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Publication No.: US09374683B2Publication Date: 2016-06-21
- Inventor: Sang Ho Lee , Jee Hyeon Na , Dae Ik Kim , Jung Mo Moon , Woo Goo Park
- 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: Nelson Mullins Riley & Scarborough LLP
- Agent Anthony A. Laurentano
- Priority: KR10-2012-0140765 20121206
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W4/06 ; H04W76/02

Abstract:
Disclosed is a method and an apparatus for device-to-device (D2D) multicast communication in a cellular mobile communication system. The method for D2D communication may include transmitting a server designation request message requesting registration as a server terminal to a base station, and transmitting service information using a D2D multicast or broadcast communication scheme based on a radio resource allocated by the base station.
Public/Granted literature
- US20140162643A1 METHOD AND APPARATUS FOR DEVICE TO DEVICE MULTICAST COMMUNICATION IN CELLULAR MOBILE SYSTEMS Public/Granted day:2014-06-12
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