Invention Grant
- Patent Title: Method of performing direct communication between terminals, method of supporting same, and apparatus for same
- Patent Title (中): 在终端之间进行直接通信的方法，其支持方法及其装置
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Application No.: US14240314Application Date: 2012-08-27
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Publication No.: US09319931B2Publication Date: 2016-04-19
- Inventor: Dongguk Lim , Hangyu Cho , Kyujin Park
- Applicant: Dongguk Lim , Hangyu Cho , Kyujin Park
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/KR2012/006831 WO 20120827
- International Announcement: WO2013/028044 WO 20130228
- Main IPC: H04B7/212
- IPC: H04B7/212 ; H04W28/02 ; H04W72/08 ; H04W76/02
Abstract:
A method for performing communication by a device-to-device (D2D) user equipment (UE) performing D2D communication in a wireless communication system supporting the D2D communication, comprises receiving a transmission request signal for D2D communication from at least one other D2D UE; measuring a received signal power or a signal-to-noise ratio (SNR) of the received at least one transmission request signal; generating, based on the measurement, D2D link information including at least one of received signal power or SNR information about a D2D link between the D2D UE and the at least one other D2D UE and information about an interference level caused by the at least one other D2D UE; and transmitting the generated D2D link information and a bandwidth request for D2D communication to a base station.
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