Multi-rate LMMSE detectors for asynchronous multi-rate CDMA systems

Hongya Ge, Jinwen Ma

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Scopus citations

Abstract

This work is an extension of the multi-rate LMMSE detectors (Ge 1997) for asynchronous multi-rate CDMA systems. The proposed LMMSE detectors can work on dual-rate mode according to different quality-of-service (QoS) requirements and computational constraints. In using the proposed multirate LMMSE detectors, only the signature and timing information of the desired user are required. The proposed detectors can achieve better detection performance with less computation than the dual-rate decorrelating detectors. Adaptive schemes of implementing the proposed detectors can handle both synchronous and asynchronous channels as long as the signature and timing information on the desired user is available.

Original languageEnglish (US)
Title of host publicationICC 1998 - 1998 IEEE International Conference on Communications
Subtitle of host publicationNew Century Communications, Conference Record; Affiliated with SUPERCOMM 1998
Pages714-718
Number of pages5
DOIs
StatePublished - Dec 1 1998
Event1998 IEEE International Conference on Communications: New Century Communications, ICC 1998 - Affiliated with SUPERCOMM 1998 - Atlanta, GA, United States
Duration: Jun 7 1998Jun 11 1998

Publication series

NameInternational Conference on Communications - Proceedings
Volume2

Other

Other1998 IEEE International Conference on Communications: New Century Communications, ICC 1998 - Affiliated with SUPERCOMM 1998
Country/TerritoryUnited States
CityAtlanta, GA
Period6/7/986/11/98

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Engineering(all)

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