Title
Joint resource allocation in secure two-way relay networks with QoS guarantee and fairness
Abstract
In this paper, a novel resource allocation with QoS guarantee and fairness (RAQF) scheme is considered for orthogonal frequency division multiple access (OFDMA) two-way relay networks. Multiple source nodes exchange information with the assistance of an amplify-and-forward (AF) relay node (RN) in the presence of an eavesdropper. A joint power allocation, subchannel allocation and subchannel pairing scheme is proposed, aiming to maximize the secrecy capacity for legitimate users, and fulfill the diverse quality of service (QoS) requirements for different users and guarantee the fairness. RAQF scheme formulates the optimization problem into a mixed integer programming problem, and then solve it with constrained particle swarm optimization (CPSO), binary CPSO (B CPSO) and classic Hungarian algorithm. Simulations are conducted to assess the effectiveness of the proposed strategies.
Year
DOI
Venue
2014
10.1109/WCNC.2014.6952594
WCNC
Keywords
Field
DocType
relay networks (telecommunication),mixed integer programming,subchannel allocation,b-cpso,classic hungarian algorithm,orthogonal frequency division multiple access,fairness,quality of service,eavesdropper,particle swarm optimisation,ofdm modulation,binary cpso,integer programming,amplify and forward rn,resource allocation,joint power allocation,constrained particle swarm optimization,wireless channels,multiple source node exchange information,frequency division multiple access,qos,resource allocation with qos guarantee and fairness scheme,raqf scheme,telecommunication security,subchannel pairing scheme,cpso,af relay node,amplify and forward communication,two-way relay,ofdma two-way relay network security,resource management,security
Hungarian algorithm,Max-min fairness,Computer science,Quality of service,Computer network,Orthogonal frequency-division multiple access,Real-time computing,Resource allocation,Integer programming,Optimization problem,Relay
Conference
ISSN
Citations 
PageRank 
1525-3511
3
0.38
References 
Authors
5
4
Name
Order
Citations
PageRank
Jun Zhao130.38
Wei Zheng234230.46
Xiangming Wen361882.20
Ling Zhang4133.02