Wideband multi-rate DS-CDMA mobile radio access

Fumiyuki Adachi, M. Sawahashi

Research output: Contribution to conferencePaperpeer-review


Design concept and radio link performance of a coherent multi-rate wideband DS-CDMA (W-CDMA) mobile radio is presented. It employs inter-cell asynchronous operation with a fast cell search algorithm, pilot symbol assisted coherent reverse/forward links, and orthogonal multi-spreading factor (SF) forward links. Wideband data services with multi-rate transmission is possible without losing orthogonality. The results of the radio link performance evaluations by field tests (up to 2 Mbps), as well as computer simulation, are presented.

Original languageEnglish
Number of pages4
Publication statusPublished - 1997 Dec 1
Externally publishedYes
EventProceedings of the 1997 Asia-Pacific Microwave Conference, APMC. Part 2 (of 3) - Hong Kong, Hong Kong
Duration: 1997 Dec 21997 Dec 5


OtherProceedings of the 1997 Asia-Pacific Microwave Conference, APMC. Part 2 (of 3)
CityHong Kong, Hong Kong

ASJC Scopus subject areas

  • Engineering(all)


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