A cooperative AF wireless relay network under three wireless communication conditions with relay power constraint

Author

Kanghee Lee ; Kwon, Hyuck M. ; Hyunggi Kim ; Jie Yang ; Hyuncheol Park ; Lee, Y.H.

Author_Institution

Dept. of Electr. Eng. & Comput. Sci., Wichita State Univ., Wichita, KS, USA

fYear

2013

fDate

9-13 June 2013

Firstpage

1614

Lastpage

1618

Abstract

This paper proposes a cooperative wireless relay network consisting of a one-source-one-destination node pair and N relay nodes in three wireless communication environments, i.e., jamming, node geometry, and channel uncertainty. The main objective of this paper is to analytically derive the optimal cooperative amplify-and-forward (AF) wireless relay matrix under three conditions with the relay power constraint based on the minimum mean square error (MMSE) criterion. Using the derived amplifying relay matrix, the MMSE cost function and achievable rate will be investigated numerically and analytically.

Keywords

amplify and forward communication; constraint theory; cooperative communication; jamming; least mean squares methods; matrix algebra; relay networks (telecommunication); wireless channels; MMSE cost function; amplify and forward communication; channel uncertainty; cooperative AF wireless relay network; jamming; minimum mean square error criterion; node geometry; one source one destination node pair; relay node; relay power constraint; wireless communication; wireless relay matrix; Bit error rate; Cost function; Geometry; Relays; Signal to noise ratio; Uncertainty; Wireless communication; Amplifying relay matrix; MMSE; channel uncertainty; jamming; node geometry; relay power constraint;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications (ICC), 2013 IEEE International Conference on

Conference_Location

Budapest

ISSN

1550-3607

Type

conf

DOI

10.1109/ICC.2013.6654746

Filename

6654746