Name
Abstract | ||
|---|---|---|
This paper studies the setup of a multiple relays network in which K half-duplex single-antenna relays assist the single-antenna transmitter(s) and the si ngle-antenna receiver. Each pair of nodes are assumed to be either connected together through a quasi-static fading channels or be disconnected. However, it is assumed that there is no direct link between the transmitter(s) and the receiver. We prove that a modified version of the sequential SAF scheme ( (1 )) performs optimal in the sense that it achieves the optimum diversity-multiplexing tradeoff. However, for the single relay scenario, it reduces to the naive amplify-and-forward scheme and can not follow the optimum diversity-multiplexing tradeoff curve, while the DDF scheme ( (2)) performs optimum in this scenario. |
Year | Venue | Keywords |
|---|---|---|
2007 | Clinical Orthopaedics and Related Research | fading channel,information theory |
Field | DocType | Volume |
Transmitter,Computer network,Multiplexing,Mathematics | Journal | abs/0709.4 |
Citations | PageRank | References |
3 | 0.40 | 8 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Shahab Oveis Gharan | 1 | 198 | 16.23 |
| Alireza Bayesteh | 2 | 337 | 24.21 |
| Amir K. Khandani | 3 | 674 | 75.15 |