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

Document Type

Conference Proceeding

Publication Date

12-1-1998

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. © 1998 IEEE.

Identifier

0031645377 (Scopus)

ISBN

[0780347889, 9780780347885]

Publication Title

International Conference on Communications Proceedings

External Full Text Location

https://doi.org/10.1109/ICC.1998.685103

First Page

714

Last Page

718

Volume

2

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