On Optimum Combining for Forward-Link W-CDMA in the Presence of Interpath Interference

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概要

• 論文の詳細を見る

• It is well known that interpath interference(IPI)is a major factor that limits the performance of high data rate transmissions over a variable spreading factor wideband CDMA (W-CDMA)link since the spreading factor is in general small. An optimum combining scheme suppressing IPI was recently proposed for RAKE reception in [1]. The main contribution of this letter is to present a theoretical model for the outage probability and bit error probability of a RAKE receiver utilizing the optimum combining scheme. Analytical arid simulation results are closely matched and show that the optimum scheme provides significant performance improvement compared to the conventional maximum ratio combining(MRC)scheme.

• 一般社団法人電子情報通信学会の論文
• 2001-12-01

著者

• Sheikh Asrar

  The Department Of Electrical Engineering King Fahd University Of Petroleum And Minerals

• Wang Muzhong

  The Department Of Electronic And Information Engineering The Hong Kong Polytechnic University

• Tantikovit S

  Hong Kong Polytechnic Univ. Kowloon Hkg

• TANTIKOVIT Sukvasant

  the Department of Electronic and Information Engineering, The Hong Kong Polytechnic University

関連論文

• On Optimum Combining for Forward-Link W-CDMA in the Presence of Interpath Interference

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