Invention Grant
- Patent Title: Method and device whereby device-to-device terminal transmits discovery signal in wireless communication system
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Application No.: US15513766Application Date: 2015-09-23
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Publication No.: US10342056B2Publication Date: 2019-07-02
- Inventor: Hyukjin Chae
- Applicant: LG ELECTRONICS INC.
- 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/KR2015/010021 WO 20150923
- International Announcement: WO2016/048037 WO 20160331
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04W8/00 ; H04W72/04 ; H04W76/14
Abstract:
One embodiment of the present invention relates to a method whereby a device-to-device (D2D) terminal transmits a discovery signal in a wireless communication system, the discovery signal transmission method comprising the steps of: determining the size of a subperiod in a discovery period on the basis of a buffer size; and repeatedly transmitting the discovery signal in the subperiod corresponding to the determined size by using a hopping pattern applicable to the discovery period.
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