Title | ||
---|---|---|
Optimal Power Allocation For Amplify-And-Forward Relaying Systems Using Maximum Ratio Transmission At The Source |
Abstract | ||
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This letter investigates the performance of amplify-and-forward relaying systems using maximum ratio transmission at the source. A closed-form expression for the outage probability and a closed-form lower bound for the average bit error probability of the system are derived. Also, the approximate expressions for the outage probability and average bit error probability in the high signal-to-noise ratio regime are given, based on which the optimal power allocation strategies to minimize the outage probability and average bit error probability are developed. Furthermore, numerical results illustrate that optimizing the allocation of power can improve the system performance, especially in the high signal-to-noise ratio regime. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1587/transcom.E94.B.1774 | IEICE TRANSACTIONS ON COMMUNICATIONS |
Keywords | Field | DocType |
amplify-and-forward, maximum ratio transmission, outage probability, average bit error probability, optimal power allocation | Computer simulation,Expression (mathematics),Computer science,Upper and lower bounds,Simulation,Control theory,Signal-to-noise ratio,Maximum ratio transmission,Outage probability,Routing protocol,Bit error rate,Distributed computing | Journal |
Volume | Issue | ISSN |
E94B | 6 | 0916-8516 |
Citations | PageRank | References |
0 | 0.34 | 10 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jianxiong Huang | 1 | 22 | 3.97 |
Taiyi Zhang | 2 | 176 | 17.60 |
Runping Yuan | 3 | 22 | 3.28 |
Jing Zhang | 4 | 17 | 2.46 |