DocumentCode :
130700
Title :
Robust multi-user decode-and-forward relaying with full-duplex operation
Author :
Taghizadeh, Omid ; Mathar, Rudolf
Author_Institution :
Inst. for Theor. Inf. Technol., RWTH Aachen Univ., Aachen, Germany
fYear :
2014
fDate :
26-29 Aug. 2014
Firstpage :
530
Lastpage :
536
Abstract :
In this paper we propose a design framework for a multi-user full-duplex (FD) relaying system, which operates with decode-and-forward (DF) protocol. Our study starts with defining a system model which encompasses the limits of a FD system to overcome its own loopback self-interference. Afterwards we present a fair design strategy for the defined system focusing on the case where perfect channel state information (CSI) is available at the relay. Furthermore, we generalize our solution to the case with erroneous CSI following the wost-case enhancement approach. In the end the proposed methods are evaluated via numerical simulations and the obtained gains are observed.
Keywords :
decode and forward communication; numerical analysis; protocols; relay networks (telecommunication); CSI; FD system; channel state information; decode-and-forward protocol; loopback self-interference; multiuser full-duplex relaying system; robust multiuser decode-and-forward relaying; wost-case enhancement approach; High definition video; Indexes; Interference; Optimization; Receivers; Relays; Robustness;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Communications Systems (ISWCS), 2014 11th International Symposium on
Conference_Location :
Barcelona
Type :
conf
DOI :
10.1109/ISWCS.2014.6933411
Filename :
6933411
Link To Document :
بازگشت