Registered
METHOD AND APPARATUS FOR RECEIVING TONE SIGNAL IN SYNCHRONOUS WIRELESS DISTRIBUTED COMMUNICATON SYSTEM
- Inventors
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Hwang Hyungu, Mun Gwon Han, Ahn Jae Young, Lee Byoung-Sun
- Application No.
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16913617 (2020.06.26)
- Publication No.
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20200413398 (2020.12.31)
- Registration No.
- 11445502 (2022.09.13)
- Country
- UNITED STATES
- Project Code
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19GR1200, Flight Safety Regulation Development and Integrated Operation Demonstration for Civil RPAS,
Lee Byoung-Sun
- Abstract
- An operation method of a first terminal in a wireless distributed communication system using a synchronous TDMA scheme may comprise configuring a position of a first sub-slot in a frame of an information tone channel; detecting, by the first terminal in a sleep state, a first information tone signal transmitted from a second terminal in the first sub-slot; maintaining a state of the first terminal to the sleep state when the first information tone signal is not detected in the first sub-slot, and transitioning the state of the first terminal to a wake-up state when the first information tone signal is detected in the first sub-slot; and transmitting and receiving, by the first terminal having transitioned to the wake-up state, a data signal to and from the second terminal through a preconfigured data channel.
- KSP Keywords
- Communication system, Distributed communication system, Operation method, Sleep State, distributed communication, wake-up
- Family
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