한국통신학회논문지 (The Journal of Korean Institute of Communications and Information Sciences)

  • 제22권4호
  • /
  • Pages.804-811
  • /
  • 1997
  • /
  • 1226-4717(pISSN)
  • /
  • 2287-3880(eISSN)
한국통신학회 (The Korean Institute of Commucations and Information Sciences)
권호 표지

CDMA 역방향 링크에서 OPEN LOOP 전력제어 알고리즘 분석

Analysis of OPEN LOOP Power Control in CDMA Reverse Link

  • 이철희 (조선대학교 공과대학 전자,정보통신공학부) ;
  • 박종안 (조선대학교 공과대학 전자,정보통신공학부)
  • 발행 : 1997.04.01
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초록

In the CDMA mobile communication system, reverse power control can be used to minimize the interference level for a good quality of the voice channel, and used to maxmize the system capacity. In this paper, we have analyed the environment of the K-parameter and the access procedure for the mobile station, and proposed a new algorithm for the access probe procedure of the station. K-parameter is determined according to the environment of the base station and access probe can adaptively control the power according to the position changes of the mobile station or the rapid and various state changes of the channel. Simulation results in the limited test environment show that it can increase the system capacity and decrease the power comsumption of the mobile station while maintaining the good and stable quality of the voice channel.

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참고문헌

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