Invention Grant
- Patent Title: Channel access method in unmanned aerial vehicle (UAV) control and non-payload communication (CNPC) system
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Application No.: US15609213Application Date: 2017-05-31
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Publication No.: US10429836B2Publication Date: 2019-10-01
- Inventor: Tae Chul Hong , Hee Wook Kim , Kwang Jae Lim
- 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: Willam Park & Associates Ltd.
- Priority: KR10-2016-0150900 20161114; KR10-2016-0175379 20161221
- Main IPC: G08C17/00
- IPC: G08C17/00 ; G05D1/00 ; H04N21/2347 ; H04W74/00 ; H04W72/04 ; G08C17/02
Abstract:
A channel access method in an unmanned aerial vehicle (UAV) control and non-payload communication (CNPC) system is provided. The channel access method may include setting an uplink frequency and a downlink frequency to each of a ground station and an airborne radio station, and performing, by the ground station and the airborne radio station, an initial access using the uplink frequency or the downlink frequency.
Public/Granted literature
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