Theoretical study of site selection diversity transmission in DS-CDMA cellular mobile radio

Mahbub Alam, Eisuke Kudoh, Fumiyuki Adachi

研究成果: Article

1 引用 (Scopus)

抜粋

Single cell reuse of the same frequency, which is possible in DS-CDMA cellular systems, yields the option of site diversity to increase link capacity. In this letter, a generalized case of site diversity transmission is considered where multiple base stations (BS's) are involved in weighted transmissions with constant total transmit power to a target mobile station (MS). A general equation of conditional bit error rate (BER) is derived based on the model of weighted transmissions combined with antenna diversity reception and rake combining. It turns out theoretically that the optimum set of weights to maximize forward link capacity makes site selection diversity transmission (SSDT) the best performer. This theoretical analysis is confirmed by performance evaluation based on the Monte-Carlo simulation.

元の言語English
ページ(範囲)2202-2206
ページ数5
ジャーナルIEICE Transactions on Communications
E88-B
発行部数5
DOI
出版物ステータスPublished - 2005 1 1

ASJC Scopus subject areas

  • Software
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

フィンガープリント Theoretical study of site selection diversity transmission in DS-CDMA cellular mobile radio' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用