Name
Title | ||
|---|---|---|
Delay-Amplify-And-Forward Beamforming For Single-Carrier Relay Networks With Frequency Selective Channels |
Abstract | ||
|---|---|---|
In this paper, we propose a relaying strategy for single-carrier relay networks with frequency selective channels, where each relay node delays its received signal before amplify-and-forward processing it. We propose a computationally efficient delay design method which reduces the number of delay candidates. To further reduce computational complexity, we develop a simplified delay design method which reduces the number of weight computations. Also, we extend the design method to the case where only partial channel state information of relay-to-destination channels is available. Simulation results show that the proposed relaying strategy outperforms a conventional amplify-and-forward relaying strategy and achieves the performance close to that of a more complex filter-and-forward relaying strategy. It is also shown that the proposed delay design method achieves near-optimum performance. |
Year | DOI | Venue |
|---|---|---|
2017 | 10.1587/transcom.2016EBP3391 | IEICE TRANSACTIONS ON COMMUNICATIONS |
Keywords | Field | DocType |
amplify-and-forward, distributed beamforming, relay networks, inter-symbol interference, equalization | Beamforming,Equalization (audio),Computer science,Computer network,Communication channel,Electronic engineering,Relay | Journal |
Volume | Issue | ISSN |
E100B | 11 | 0916-8516 |
Citations | PageRank | References |
0 | 0.34 | 12 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hiroki Takahashi | 1 | 1 | 1.41 |
| Teruyuki Miyajima | 2 | 59 | 13.46 |