Impact of Channel Estimation Errors on Multiuser Detection via the Replica Method
<p>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 (MUD) is analyzed under the framework of the replica method. System performance is obtained in the large syste...
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Series: | EURASIP Journal on Wireless Communications and Networking |
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Online Access: | http://dx.doi.org/10.1155/WCN.2005.175 |
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doaj-0f76890678244a16a2e22d04b8d4187e2020-11-25T01:13:46ZengSpringerOpenEURASIP Journal on Wireless Communications and Networking1687-14721687-14992005-01-0120052175186Impact of Channel Estimation Errors on Multiuser Detection via the Replica MethodLi HushengPoor H. Vincent<p>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 (MUD) is analyzed under the framework of the replica method. System performance is obtained in the large system limit for optimal MUD, linear MUD, and turbo MUD, and is validated by numerical results for finite systems.</p> http://dx.doi.org/10.1155/WCN.2005.175CDMAmultiuser detectionreplica methodchannel estimation |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Li Husheng Poor H. Vincent |
spellingShingle |
Li Husheng Poor H. Vincent Impact of Channel Estimation Errors on Multiuser Detection via the Replica Method EURASIP Journal on Wireless Communications and Networking CDMA multiuser detection replica method channel estimation |
author_facet |
Li Husheng Poor H. Vincent |
author_sort |
Li Husheng |
title |
Impact of Channel Estimation Errors on Multiuser Detection via the Replica Method |
title_short |
Impact of Channel Estimation Errors on Multiuser Detection via the Replica Method |
title_full |
Impact of Channel Estimation Errors on Multiuser Detection via the Replica Method |
title_fullStr |
Impact of Channel Estimation Errors on Multiuser Detection via the Replica Method |
title_full_unstemmed |
Impact of Channel Estimation Errors on Multiuser Detection via the Replica Method |
title_sort |
impact of channel estimation errors on multiuser detection via the replica method |
publisher |
SpringerOpen |
series |
EURASIP Journal on Wireless Communications and Networking |
issn |
1687-1472 1687-1499 |
publishDate |
2005-01-01 |
description |
<p>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 (MUD) is analyzed under the framework of the replica method. System performance is obtained in the large system limit for optimal MUD, linear MUD, and turbo MUD, and is validated by numerical results for finite systems.</p> |
topic |
CDMA multiuser detection replica method channel estimation |
url |
http://dx.doi.org/10.1155/WCN.2005.175 |
work_keys_str_mv |
AT lihusheng impactofchannelestimationerrorsonmultiuserdetectionviathereplicamethod AT poorhvincent impactofchannelestimationerrorsonmultiuserdetectionviathereplicamethod |
_version_ |
1725160127641681920 |