A ML/DFE and iterative spatial interference cancellation for 2×2 BICM MIMO system

Author

Chanho Yoon ; Hoojin Lee ; Hyncheol Park ; Joonhyuk Kang

Author_Institution

Super-Speed Wireless Commun. Res. Team, ETRI, Daejeon, South Korea

fYear

2011

fDate

24-25 Aug. 2011

Firstpage

1

Lastpage

5

Abstract

In this paper, we propose a low complexity iterative two transmit and two receive MIMO detection technique achieving full coded ML performance for bit interleaved coded modulation (BICM) based MIMO system. Unlike the conventional iterative SIC/HIC-MMSE decoding approach, the update corresponding LLRs in iterative mode. From computer simulation results, our proposed iterative scheme outperforms previously proposed iterative receivers as well as full coded ML detector.

Keywords

MIMO communication; interference suppression; iterative methods; modulation; signal detection; BICM MIMO system; ML/DFE; bit interleaved coded modulation; full coded ML performance; iterative spatial interference cancellation; low complexity iterative two receive MIMO detection technique; low complexity iterative two transmit MIMO detection technique; Decision feedback equalizers; Detectors; Interference cancellation;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Radio for Future Personal Terminals (IMWS-IRFPT), 2011 IEEE MTT-S International Microwave Workshop Series on

Conference_Location

Daejeon

Print_ISBN

978-1-4577-0961-6

Electronic_ISBN

978-1-4577-0963-0

Type

conf

DOI

10.1109/IMWS2.2011.6027197

Filename

6027197