MIMO Transceivers With Decision Feedback and Bit Loading: Theory and Optimization

This paper considers MIMO transceivers with linear precoders and decision feedback equalizers (DFEs), with bit allocation at the transmitter. Zero-forcing (ZF) is assumed. Considered first is the minimization of transmitted power, for a given total bit rate and a specified set of error probabilities...

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Bibliographic Details
Published in:	IEEE transactions on signal processing Vol. 58; no. 3; pp. 1334 - 1346
Main Authors:	Ching-Chih Weng, Chun-Yang Chen, Vaidyanathan, P.P.
Format:	Journal Article
Language:	English
Published:	New York, NY IEEE 01.03.2010 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Allocations Applied sciences BER optimization bit allocation Bit rate decision feed-back equalizers Decision feedback equalizers Design optimization Detection, estimation, filtering, equalization, prediction Equalizers Error probability Exact sciences and technology Feedback generalized triangular decomposition Information, signal and communications theory limited feedback Matrix decomposition MIMO MIMO transceivers Minimization Miscellaneous Optimization Permissible error Quadrature amplitude modulation Scholarships Signal and communications theory Signal processing Signal, noise Studies Symbols Telecommunications and information theory Transceivers Transmitters MIMO system generalized triangular decomposition Error probability Bit error rate Flow rate regulation Information rate Teletraffic limited feedback Decision feedback equalizers MIMO transceivers Information transmission Optimization decision feed-back equalizers Transceiver Bit allocation Optimal allocation Traffic management Optimal solution Traffic control Signal processing Geometrical theory of diffraction BER optimization Service quality Design for environment
ISSN:	1053-587X, 1941-0476
Online Access:	Get full text
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