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

The Korean Institute of Commucations and Information Sciences (한국통신학회)
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An $E_{b}$/$N_{o}$ Eestimation method in DS/CDMA systems with pilot signal

PILOT 신호가 있는 DS/CDMA 시스템의 $E_{b}$/$N_{o}$ 추정 방법

  • 구준모 (SK 텔레콤 중앙연구원 FPLMTS 그룹) ;
  • 김제우 (부산대학교 전자공학과)
  • Published : 1997.03.01
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Abstract

In Direct Sequence Code Division Multiple Access(DS/CDMA) communication systems, it is important to contraol the power of reverse link channel evenly for overall channel capacity. To control the reverse link powers efficiently, it is necessary to estimate signal quality of each reverse link channel. In this paper, we discuss a method to estimate the signal-to-noise ratio(SNR) for each channel by measuring the powers of pilot and noises. Computer simulations are done to show the effectiveness of the scheme.

Keywords

References

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