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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zicheng Wang Tiejun Lv Hui Gao Yonghua Li |
| Copyright Year | 2011 |
| Abstract | In this paper, we propose a decode-and-forward (DF) two-way relay ultra-wideband (UWB) network with a joint-demodulated non-coherent receiver to boost the system throughput. We consider a three nodes relay network with two terminals exchanging information via a relay node during two time slots. After jointly detecting the simultaneously arrived signals, the relay node broadcasts the XORed signal to each terminal. A novel non-coherent receiver with energy detector (ED) is employed and the power allocation optimization is performed based on the result of the approximate effective signal to noise ratio (SNR). Simulation results show that the proposed technique achieves significant improvement over the existing nonrelay and relay schemes on system throughput. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 241032 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424483327 |
| ISSN | 15502252 |
| e-ISBN | 9781424483310 |
| DOI | 10.1109/VETECS.2011.5956243 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-05-15 |
| Publisher Place | Hungary |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Relays Signal to noise ratio Resource management Receivers Throughput Bit error rate |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics Electrical and Electronic Engineering Computer Science Applications |
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