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Registered METHOD AND APPARATUS FOR TRANSMITTING FRAMES IN TALK-AROUND DIRECT COMMUNICATION
- Inventors
- Kim Seokki, Won-Ik Kim, Kim Sung Kyung, Lee Hyun, Yoon Chul Sik, Mi Young Yun, Chang Sung Cheol
- Application No.
- 13937827 (2013.07.09)
- Publication No.
- 20140016619 (2014.01.16)
- Registration No.
- 9113482 (2015.08.18)
- Country
- UNITED STATES
- Project Code
- 12PI1600, R&D of Radio Interface Technology on WiBro-based Mobile Command & Control Network, Yoon Chul Sik
- Abstract
- A permutated channel structure based on a block structure in talk-around direct communication is provided. A dedicated subchannel interferes with only one adjacent dedicated subchannel, even with a large synchronization error, by permutating the dedicated subchannels by cyclic shifts, whereby diversity gain can be maintained and interference between adjacent channels can be minimized.
- Family
| Status | Patent | Country | KIPRIS |
|---|---|---|---|
| Registered | Method and apparatus for transmitting frame of talk-around direct communication | KOREA | KIPRIS |