Performance analysis of detection schemes in MIMO spatially correlated channels

Author

Khan, A.A. ; Irteza, S. ; Khawar, Farhan ; Shahab, Momin ; Shah, S.I.

Author_Institution

Nat. Univ. of Sci. & Technol., Rawalpindi, Pakistan

Volume

2

fYear

2009

fDate

4-6 Oct. 2009

Firstpage

968

Lastpage

972

Abstract

The promise of substantial capacity increase by exploiting spatial diversity has made MIMO systems a new frontier in wireless communication research, but this performance gain is theoretical and does not take real world impairments like channel correlation into account. A lot of work has been done on MIMO detectors. However performance analysis in spatially correlated channels in real world scenarios is lacking. In this paper, we investigate the effects of channel correlation on the performance of existing MIMO detectors like linear detectors (ZF), non-linear detectors (V-BLAST) and exact decoders (Sphere Decoders).

Keywords

MIMO communication; correlation methods; diversity reception; signal detection; wireless channels; MIMO; Sphere Decoders; V-BLAST; detection schemes; exact decoders; nonlinear detectors; performance analysis; spatially correlated channels; wireless communication research; Decoding; Detectors; Fading; Industrial electronics; Interference; MIMO; OFDM; Performance analysis; Transmitters; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics & Applications, 2009. ISIEA 2009. IEEE Symposium on

Conference_Location

Kuala Lumpur

Print_ISBN

978-1-4244-4681-0

Electronic_ISBN

978-1-4244-4683-4

Type

conf

DOI

10.1109/ISIEA.2009.5356303

Filename

5356303