Outage Probability of Two-Way Full-Duplex Relaying With Imperfect Channel State Information

Author

Dongwook Choi ; Jae Hong Lee

Author_Institution

Dept. of Electr. & Comput. Eng., Seoul Nat. Univ., Seoul, South Korea

Volume

18

Issue

6

fYear

2014

fDate

41791

Firstpage

933

Lastpage

936

Abstract

In this letter, we investigate two-way full-duplex (TWFD) relaying with a residual loop interference (LI). In the TWFD relaying, two full-duplex users exchange data with each other via a full-duplex relay, and each node attempts to subtract the estimate of the residual LI from its received signal. We derive the exact integral and approximate closed-form expressions for the outage probability of the TWFD relaying in case of perfect and imperfect channel state information. Monte Carlo simulations verify the validity of analytical results.

Keywords

probability; radiofrequency interference; relay networks (telecommunication); telecommunication network reliability; Monte Carlo simulations; closed form expression; imperfect channel state information; outage probability; residual loop interference; two way full duplex relaying; Channel estimation; Erbium; Interference; Receiving antennas; Relays; Signal to noise ratio; Wireless communication; Full-duplex; imperfect channel state information (CSI); outage probability; two-way relaying;

fLanguage

English

Journal_Title

Communications Letters, IEEE

Publisher

ieee

ISSN

1089-7798

Type

jour

DOI

10.1109/LCOMM.2014.2320940

Filename

6807671