Invention Grant
- Patent Title: Method and apparatus for transmitting/receiving control information for device to device (D2D) communication in a wireless communications system
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Application No.: US14382962Application Date: 2013-02-28
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Publication No.: US09883496B2Publication Date: 2018-01-30
- Inventor: Hyeyoung Choi , Heejeong Cho , Jaehoon Chung
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- International Application: PCT/KR2013/001642 WO 20130228
- International Announcement: WO2013/133576 WO 20130912
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L5/00 ; H04W76/02

Abstract:
According to an embodiment of the present invention, a method for a first terminal to receive control information from a second terminal for device to device communication includes the steps of: receiving downlink control information (DCI) format containing a link indicator; and obtaining selectively one of downlink allocation information and uplink permission information contained in the DCI format according to the link indicator, wherein the downlink allocation information indicates a resource region for receiving data from the second terminal, and the uplink permission information indicates a resource region for transmitting data to the second terminal.
Public/Granted literature
Information query