Home

About

Advanced Search

Browse by Discipline

Scientific Societies

E-print Alerts

Add E-prints

E-print Network
FAQHELPSITE MAPCONTACT US


  Advanced Search  

 
IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 51, NO. 11, NOVEMBER 2003 2849 Efficient Adaptive Receivers for Joint Equalization
 

Summary: IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 51, NO. 11, NOVEMBER 2003 2849
Efficient Adaptive Receivers for Joint Equalization
and Interference Cancellation in Multiuser
Space-Time Block-Coded Systems
Waleed M. Younis, Student Member, IEEE, Ali H. Sayed, Fellow, IEEE, and Naofal Al-Dhahir, Senior Member, IEEE
Abstract--This paper develops low-complexity adaptive re-
ceivers for space-time block-coded (STBC) transmissions over
frequency-selective fading channels. The receivers are useful
for equalization purposes for single user transmissions and for
joint equalization and interference cancellation for multiuser
transmissions. The receivers exploit the rich code structure of
STBC codes in order to deliver recursive-least-squares (RLS)
performance at least-mean-squares (LMS) complexity. Besides
reduced complexity, the proposed adaptive receivers also lower
system overhead requirements.
Index Terms--Adaptive receiver, equalization, interference
cancellation, multiantenna systems, multiuser systems, space-time
block-code.
I. INTRODUCTION
INCREASING system capacity without requiring additional

  

Source: Al-Dhahir, Naofal - Department of Electrical Engineering, University of Texas at Dallas
Sayed, Ali - Electrical Engineering Department, University of California at Los Angeles

 

Collections: Engineering