Title
Optimal Joint Source-Relay Multi-Resolution Multicast Networks
Abstract
The paper studies the scenario of wireless multicast with a single transmitter and a relay that jointly deliver successively refined (or multi-resolution) sources to multiple receivers. By taking the end-to-end mean square error distortion (EED) as the performance metric, the problems of power allocation at the transmitter and relay are formulated. Due to nonlinearity of the formulations, a generalized programming algorithm is developed to obtain near optimal solutions. Case studies are conducted to verify the proposed formulations and solution approaches. The results show the advantages of using a relay assisted multi-resolution approach.
Year
Venue
Keywords
2016
2016 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE
superposition coding, wireless multicast, successive refinable information, scalable video coding, end-to-end distortion
Field
DocType
ISSN
Transmitter,Wireless,Computer science,Performance metric,Mean squared error,Computer network,Multicast,Decoding methods,Distortion,Relay
Conference
1525-3511
Citations 
PageRank 
References 
0
0.34
13
Authors
5
Name
Order
Citations
PageRank
Zhi Chen1247.00
Pin-Han Ho212.38
James She327338.56
Kshirasagar Naik484673.83
Payam Padidar543.09