상세정보
등록 이동통신 시스템에서 임의 접속 채널 운용 방법
- 출원번호
- 12443276 (2007.04.03)
- 공개번호
- 20100009688 (2010.01.14)
- 등록번호
- 8259645 (2012.09.04)
- 출원국
- 미국
- 협약과제
- 초록
- A random access channel operating method in a mobile communication system is provided. The random access channel operating method includes: (a) selecting a transmission mode according to a load of random access channel and performing transmission to a mobile terminal; (b) receiving a message having a format corresponding to the selected transmission mode from the mobile terminal; (c) determining whether or not a preamble or data is included in the message received in (b) receiving of the message; and (d) if the data is determined to be included in the (c) determining, transmitting a response message for data reception to the mobile terminal. Accordingly, use efficiency of a random access channel can be increased by measuring a system load of the random access channel in a base station and changing a transmission format of a burst transmitted through the random access channel according to the measured load level.
- KSP 제안 키워드
- Communication system, Load level, Measured load, Random Access, Random access channel(RACH), System load, Transmission mode, Use efficiency, base station(BS), mobile communication, mobile communication system, mobile terminal