Name
Abstract | ||
|---|---|---|
This paper focuses on energy efficient transmission in Amplify-and-Forward (AF) relay networks with bidirectional asymmetric traffic. A joint relay selection and power allocation scheme is designed to minimize the energy consumed per bit transmitted for both one-way and two-way relay networks. Through theoretical analysis, close-form solutions for energy efficient power allocation are derived at each relay. Then the direct transmission mode or the relay consuming the least energy is chosen by the sources according to the feedback of each relay. Simulation results present the considerable energy saving ability of the proposed scheme compared with the extended best worse channel relay selection and uniform power allocation (PA) schemes. |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1109/WCNCW.2012.6215545 | WCNC Workshops |
Keywords | Field | DocType |
relay feedback,energy-efficient power allocation,two-way relay network,amplify-and-forward relay network,energy-efficient design,energy conservation,energy saving,theoretical analysis,direct transmission mode,bidirectional asymmetric traffic,af relay network,one-way relay network,joint relay selection-power allocation scheme,energy-efficient transmission,amplify and forward communication,resource management,closed form solution,signal to noise ratio,quality of service,error probability,energy efficient,resource manager | Relay channel,Energy conservation,Computer science,Efficient energy use,Signal-to-noise ratio,Computer network,Quality of service,Communication channel,Energy consumption,Relay | Conference |
ISBN | Citations | PageRank |
978-1-4673-0681-2 | 5 | 0.53 |
References | Authors | |
7 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Rong Huang | 1 | 38 | 6.09 |
| Chunyan Feng | 2 | 305 | 38.57 |
| Tiankui Zhang | 3 | 487 | 62.41 |