Comparison of Cell Search Methods for Asynchronous Wideband CDMA Cellular System (Special Section on Information Theory and Its Applications)

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概要

• 論文の詳細を見る

• The initial cell search procedure of a terminal in an asynchronous wideband CDMA (WCDMA) system is discuussed. The procedure consists of the following steps (not necessarily in this order): chip and frame synchronization; identification and synchronization of the long scrambling code; and determination of the target base station identity. Higuchi et al. [1] proposed a cell search method for such a system. We propose a modification of that scheme which offers substantial terminal complexity reductions with the same performance. The price is a slight increase in delay. Furthermore, we study the impact on performance and complexity for different parameter settings for these methods.

• 社団法人電子情報通信学会の論文
• 1999-10-25

著者

• Jamal Karim

  Ericsson Radio Systems Ab

• Nystrom Johan

  Ericsson Research, Ericsson AB

• Esmailzadeh Riaz

  Nippon Ericsson K. K.

• WANG Yi-Pin

  Ericsson Inc.

• Nystrom Johan

  Ericsson Radio Systems Ab

関連論文

• B-5-9 IMT-Advanced-Overall principles and possible technology components
• Comparison of Cell Search Methods for Asynchronous Wideband CDMA Cellular System (Special Section on Information Theory and Its Applications)

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