Performance analysis of sub-optimal transmit and receive antenna selection strategies in single relay based DF cooperative MIMO networks

Author

Krishna, Vemuri Sai ; Bhatnagar, M.R.

Author_Institution

Bharti Sch. of Telecomm. Tech. & Mgmt., Indian Inst. of Technol. Delhi, New Delhi, India

fYear

2014

fDate

Feb. 28 2014-March 2 2014

Firstpage

1

Lastpage

6

Abstract

In this paper, we analyze the performance of two sub-optimal antenna selection strategies for single relay based selective decode-and-forward (DF) cooperative multiple-input multiple-output (MIMO) systems. We assume that the source-relay, relay-destination, and the source-destination channels follow the Rayleigh fading. We derive the closed-form expressions and the upper bounds of the symbol error rate (SER) for selective DF cooperative MIMO systems employing M-ary phase shift keying in both the antenna selection strategies. From the derived SER upper bounds, we extract the diversity orders of the system in both the selection strategies. The optimal power allocation for the source and relay is derived in both the selection strategies, which minimize the SER of DF cooperative MIMO system.

Keywords

MIMO communication; Rayleigh channels; antenna theory; cooperative communication; decode and forward communication; error statistics; phase shift keying; receiving antennas; relay networks (telecommunication); transmitting antennas; DF cooperative MIMO networks; M-ary phase shift keying; MIMO systems; Rayleigh fading; SER; decode-and-forward; multiple-input multiple-output systems; performance analysis; receive antenna; relay-destination; single relay; source destination channels; source relay; suboptimal antenna selection strategies; suboptimal transmit antennas; symbol error rate; MIMO; Receiving antennas; Relays; Resource management; Signal to noise ratio; Upper bound; Antenna selection; M-ary phase-shift keying; cooperative relay networks; decode-and-forward relaying; multiple-input multiple-output;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications (NCC), 2014 Twentieth National Conference on

Conference_Location

Kanpur

Type

conf

DOI

10.1109/NCC.2014.6811367

Filename

6811367