상세정보
등록 OFDMA 및 SC-FDMA기반 상향 링크 위성 이동 통신 시스템 및 그 방법
- 출원번호
- 12612311 (2009.11.04)
- 공개번호
- 20100157880 (2010.06.24)
- 등록번호
- 8514770 (2013.08.20)
- 출원국
- 미국
- 협약과제
- 초록
- Provided is a method of establishing an uplink in a mobile satellite communication system, the method including: receiving a random uplink access signal from terminals included in a coverage of a satellite beam; estimating a location of each of the terminals; calculating an uplink transmission point in time when each of the terminals transmits an uplink signal, based on the estimated location of each of the terminals; transmitting, to each of the terminals, the calculated uplink transmission point in time; and receiving the uplink signal from each of the terminals at the calculated uplink transmission point in time.
- KSP 제안 키워드
- Communication system, Mobile satellite, Mobile satellite communication, mobile satellite communication system, satellite communication, satellite communication system, uplink transmission
- 패밀리
| 구분 | 특허 | 출원국 | KIPRIS |
|---|---|---|---|
| 등록 | 이동 위성 통신 시스템에서 상향링크를 설정하는 방법 | 대한민국 | KIPRIS |