Presentation | 2008-03-06 Performance Evaluation of Multi-hop Cooperative Networks Using 3D Ray Launching Method for Wireless Propagation Prediction Hiroki TANAKA, Hidekazu MURATA, Koji YAMAMOTO, Susumu YOSHIDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Cooperative relaying is a promising technique for multihop wireless networks to exploit spatial diversity. Most of the studies of multihop relaying assumed a simple i.i.d. Rayleigh fading model. In this case, there is no correlation of phase and amplitude among signals. However, this assumption is not always fulfilled in practice. For an example, the transmission distance in multihop wireless communications is supposed to be a close range and the shadowing effect need to be taken into account. On the other hand, the ray launching method based on geometrical optics is a technique for estimating a deterministic propagation channel. In this paper, 3D ray launching method is used for wireless propagation prediction. By computer simulations, the performance of 2-hop cooperative relaying with 2 relaying stations is investigated. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | multihop wireless networks / cooperative diversity / cooperative relaying / ray launching method |
Paper # | RCS2007-210 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2008/2/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance Evaluation of Multi-hop Cooperative Networks Using 3D Ray Launching Method for Wireless Propagation Prediction |
Sub Title (in English) | |
Keyword(1) | multihop wireless networks |
Keyword(2) | cooperative diversity |
Keyword(3) | cooperative relaying |
Keyword(4) | ray launching method |
1st Author's Name | Hiroki TANAKA |
1st Author's Affiliation | Graduate School of Infomatics, Kyoto University() |
2nd Author's Name | Hidekazu MURATA |
2nd Author's Affiliation | Graduate School of Infomatics, Kyoto University |
3rd Author's Name | Koji YAMAMOTO |
3rd Author's Affiliation | Graduate School of Infomatics, Kyoto University |
4th Author's Name | Susumu YOSHIDA |
4th Author's Affiliation | Graduate School of Infomatics, Kyoto University |
Date | 2008-03-06 |
Paper # | RCS2007-210 |
Volume (vol) | vol.107 |
Number (no) | 518 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |