Wideband multi-rate DS-CDMA for next generation mobile communications systems

Fumiyuki Adachi, M. Sawahashi

研究成果: Paper査読

2 被引用数 (Scopus)

抄録

The design concept of wideband multi-rate DS-CDMA (W-CDMA) that can support various services with different data rates and also flexible system deployment is presented. It is characterized by asynchronous cell site operation with fast cell search algorithm, pilot symbol assisted coherent reverse/forward links, and forward links that use tree-structured orthogonal multi-spreading factor (SF) codes. Adaptive antenna array diversity and interference canceller are designed to further enhance the transmission quality and increase the link capacity. Field experiments including 2 Mbps transmission are also presented.

本文言語English
ページ57-62
ページ数6
出版ステータスPublished - 1997 1 1
外部発表はい
イベントProceedings of the 1997 Annual Wireless Communications Conference - Boulder, CA, USA
継続期間: 1997 8 111997 8 13

Other

OtherProceedings of the 1997 Annual Wireless Communications Conference
CityBoulder, CA, USA
Period97/8/1197/8/13

ASJC Scopus subject areas

  • Computer Science(all)
  • Engineering(all)

フィンガープリント 「Wideband multi-rate DS-CDMA for next generation mobile communications systems」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル