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Content Provider | IEEE Xplore Digital Library |
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Author | Sanguinetti, L. Morelli, M. Cosovic, I. |
Copyright Year | 2005 |
Description | Author affiliation: Dept. of Inf. Eng., Pisa Univ. (Sanguinetti, L.; Morelli, M.) |
Abstract | We consider the downlink of a multi-carrier code-division multiple-access (MC-CDMA) system operating in a time division duplexing (TDD) mode and propose a non-linear pre-filtering scheme based on Tomlinson-Harashima pre-coding. In designing the pre-filtering matrices we adopt a minimum mean square error (MMSE) approach under a constraint on the overall transmit power since multiple access interference and multipath distortions are pre-compensated at the base station, low-complex receivers can be employed at the mobile units. Compared to other existing solutions, the proposed scheme provides better error rate performance |
Starting Page | 5 |
Ending Page | 3205 |
File Size | 146269 |
Page Count | 3201 |
File Format | |
ISBN | 0780394143 |
DOI | 10.1109/GLOCOM.2005.1578366 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2005-11-28 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Multicarrier code division multiple access Downlink Multiple access interference Mean square error methods Multiuser detection Nonlinear distortion Error analysis Transmitters Signal to noise ratio MIMO |
Content Type | Text |
Resource Type | Article |
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