Conference
Design of Minimum Bit Error Rate Precoders for Multiuser OFDM Systems Fitted with MMSE Receivers
Abstract
In this paper, we consider a multiuser downlink OFDM system having a single transmitting antenna and a single receiving antenna for which the channel state information (CSI) are known to both the transmitter and the receivers. For such a system, we design optimal precoders that minimize the average bit error rate (BER) subject to a total power constraint when minimum mean square error (MMSE) receivers are employed. This problem is solved by a …
Authors
Wang X; Zhang J-K; Wong KM
Pagination
pp. 687-691
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2004
DOI
10.1109/sam.2004.1503037
Name of conference
Processing Workshop Proceedings, 2004 Sensor Array and Multichannel Signal