25 citations · 25 across the 2 of their papers we have counts for
Showing 2005Show all
3 papers · 1 filter
cs.IT2005
Analysis of Second-order Statistics Based Semi-blind Channel Estimation in CDMA Channels
Husheng Li, H. Vincent Poor
The performance of second order statistics (SOS) based semi-blind channel estimation in long-code DS-CDMA systems is analyzed. The covariance matrix of SOS estimates is obtained in…
cs.IT2005
Low Complexity Joint Iterative Equalization and Multiuser Detection in Dispersive DS-CDMA Channels
Husheng Li, H. V. Poor
Communications in dispersive direct-sequence code-division multiple-access (DS-CDMA) channels suffer from intersymbol and multiple-access interference, which can significantly impa…
cs.IT2005
Impact of Channel Estimation Errors on Multiuser Detection via the Replica Method
Husheng Li, H. V. Poor
For practical wireless DS-CDMA systems, channel estimation is imperfect due to noise and interference. In this paper, the impact of channel estimation errors on multiuser detection…