상세정보
등록 OFDMA 시스템에서 혼합 버스트 할당 방법
- 출원번호
- 12665861 (2008.06.11)
- 공개번호
- 20100202401 (2010.08.12)
- 등록번호
- 8693410 (2014.04.08)
- 출원국
- 미국
- 협약과제
- 초록
- Provided are a method of adaptively allocating appropriate hybrid bursts according to terminal attributes including terminal position, channel state, and service type in an orthogonal frequency-division multiple access (OFDMA) system, and an upstream-MAP information element (US-MAP IE) structure supporting the method. The method includes dividing an upstream subframe into a plurality of zones depending on the number of OFDMA symbols and allocating bursts of a zone to a terminal according to the terminal attributes. Bursts are formed by allocating slots along a time axis in the upstream subframe, and are formed by allocating slots along a frequency axis in a downstream subframe.
- KSP 제안 키워드
- Burst Mapping, Channel state, Frequency division multiple access(FDMA), Information Element, Map Information, OFDMA systems, Orthogonal Frequency Division Multiple Access(OFDMA), Orthogonal frequency-division multiple access (ofdma), Service Type, multiple access
- 패밀리
| 구분 | 특허 | 출원국 | KIPRIS |
|---|---|---|---|
| 등록 | OFDMA 시스템에서 혼합 버스트 할당 방법 | 일본 | |
| 등록 | OFDMA 시스템에서 혼합 버스트 할당 방법 | 중국 | |
| 등록 | OFDMA 시스템에서 혼합 버스트 할당 방법 | 캐나다 |