Trade-off between complexity and performance for iterative receivers in MIMO frequency selective quasi-static fading channels

Authors

Richard Demo Souza, Universidade Federal de Santa Catarina
Javier Garcia-Frias, University of Delaware
Alexander M. Haimovich, New Jersey Institute of Technology

Document Type

Conference Proceeding

Publication Date

12-1-2004

Abstract

Two different iterative receivers for space-time coded data transmitted through frequency selective fading channels are analyzed. The first one considers a supertrellis to perform data detection and decoding in a jointly manner, while the second system utilizes separate trellises for these two tasks. We compare the two schemes in terms of bit error rate and computational effort. Our results show that, in many cases, the supertrellis approach for combined detection and decoding can be a better compromise solution than the separate system. ©2004 IEEE.

Identifier

15344340882 (Scopus)

Publication Title

IEEE Vehicular Technology Conference

ISSN

15502252

First Page

455

Last Page

459

Issue

1

Volume

59

Recommended Citation

Souza, Richard Demo; Garcia-Frias, Javier; and Haimovich, Alexander M., "Trade-off between complexity and performance for iterative receivers in MIMO frequency selective quasi-static fading channels" (2004). Faculty Publications. 20136.
https://digitalcommons.njit.edu/fac_pubs/20136