Invention Grant
- Patent Title: Method of performing scheduling for D2D multicast communication in wireless communication system and apparatus therefor
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Application No.: US14640842Application Date: 2015-03-06
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Publication No.: US09706524B2Publication Date: 2017-07-11
- Inventor: Kungmin Park , Hyunsuk Lee , Jangwon Lee , Hyunsoo Ko
- Applicant: LG ELECTRONICS INC. , INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
- Applicant Address: KR Seoul KR Seoul
- Assignee: LG ELECTRONICS INC.,INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
- Current Assignee: LG ELECTRONICS INC.,INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
- Current Assignee Address: KR Seoul KR Seoul
- Agency: Lee Hong Degerman Kang Waimey
- Priority: KR10-2014-0188240 20141224; KR10-2014-0188241 20141224; KR10-2014-0188242 20141224
- Main IPC: H04W72/00
- IPC: H04W72/00 ; H04W4/06 ; H04L12/18 ; H04W72/12

Abstract:
According to one embodiment of the present invention, the method of performing scheduling for D2D multicast communication, which is performed by a base station in a wireless communication system, includes the steps of receiving channel state measurement information from each of D2D reception UEs belonging to one or more multicast groups, generating representative information on each of the one or more multicast groups based on the received channel state measurement information and average data transmission rate demand information of each of the D2D reception UEs, performing scheduling by assigning a sub channel on which the D2D multicast communication is to be performed to each of the one or more multicast groups based on the generated representative information and transmitting a scheduling signal including information on the assigned sub channel to each UE belonging to the one or more multicast groups.
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