Abstract | ||
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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 |
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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 Chen | 1 | 24 | 7.00 |
Pin-Han Ho | 2 | 1 | 2.38 |
James She | 3 | 273 | 38.56 |
Kshirasagar Naik | 4 | 846 | 73.83 |
Payam Padidar | 5 | 4 | 3.09 |