FDR and HDR for AF relaying with QoS guarantees

Author

Seokwon Lee ; Dongkyu Kim ; Haesoon Lee ; Sungwoo Weon ; Daesik Hong

Author_Institution

Inf. & Telecommun. Lab., Yonsei Univ., Seoul, South Korea

fYear

2014

fDate

22-25 June 2014

Firstpage

1

Lastpage

2

Abstract

In this paper, we consider a full-duplex amplify-and-forward (AF) relaying with guaranteeing quality of service (QoS). In order to evaluate the QoS guaranteeing ability of FDR, we derive the effective capacity with considering residual self-interference. Based on the analysis and numerical results, it is verified that the stringent QoS constraint degrades effective capacity performance of full-duplex relay (FDR) more severely than that of half-duplex relay. The simulation results also show that the better link quality at S-R link is required in order to guarantee QoS constraint at FDR.

Keywords

amplify and forward communication; quality of service; radio links; radiofrequency interference; relay networks (telecommunication); AF relaying; FDR; HDR; QoS constraint; S-R link quality; full-duplex amplify-and-forward relaying; half-duplex relay; quality of service; residual self-interference; Degradation; Interference; Quality of service; Relays; Signal to noise ratio; Simulation; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics (ISCE 2014), The 18th IEEE International Symposium on

Conference_Location

JeJu Island

Type

conf

DOI

10.1109/ISCE.2014.6884491

Filename

6884491