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An improved decision-feedback receiver for CDMA IS-95 reverse link

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3 Author(s)
Bin Li ; Wireless Technol. Labs., Nortel Networks, Nepean, Ont., Canada ; Wen Tong ; Chengshan Xiao

In this paper, an improved decision feedback receiver is presented for the CDMA IS-95 reverse link. Two techniques are proposed to improve the receiver performance: (1) noncoherent block detection that uses multiple Walsh codes for joint detection, and (2) iterative decision feedback detection. Comparing with a conventional “decision feedback receiver”, a significant performance improvement is observed via the computer simulations for both AWGN and Rayleigh flat fading channels

Published in:

Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd  (Volume:1 )

Date of Conference:

2000