Presentation | 2012-12-14 Performance Evaluation of An Intelligent Directional Antenna System Applied to Indoor Wireless Backhaul Ximing Huang, Osamu Muta, Kuninori Ohsaki, Hiroshi Furukawa, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Indoor wireless backhaul has been considered as a promising candidate of wireless broadband system for mobile communications. In indoor wireless backhaul, a stable radio relay transmission between nodes is required to improve the achievable transmission performance. For this purpose, we have proposed a simple method to extend the existing single antenna node to multi-antenna one and control the antenna directivity of each node in IEEE802.11a based systems, i.e., an intelligent directional antenna control system is applied to the existing relay nodes as an external equipment. In this paper, to clarify the effectiveness of the directional antenna control system in indoor wireless multi-hop networks, we show an indoor radio propagation model based on two dimensional ray-tracing that provides realistic indoor channel characteristics and evaluate throughput performance by system level simulations. Simulation results ensure that application of directional antenna to multi-hop networks with an efficient packet forwarding protocol, called Intermittent Periodic Transmit (IPT), improves throughput performance in indoor wireless backhaul. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Directional antenna / Indoor radio propagation model / Ray-tracing / Wireless backhaul / Multi-hop relay |
Paper # | RCS2012-222 |
Date of Issue |
Conference Information | |
Committee | RCS |
---|---|
Conference Date | 2012/12/6(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Radio Communication Systems (RCS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance Evaluation of An Intelligent Directional Antenna System Applied to Indoor Wireless Backhaul |
Sub Title (in English) | |
Keyword(1) | Directional antenna |
Keyword(2) | Indoor radio propagation model |
Keyword(3) | Ray-tracing |
Keyword(4) | Wireless backhaul |
Keyword(5) | Multi-hop relay |
1st Author's Name | Ximing Huang |
1st Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University() |
2nd Author's Name | Osamu Muta |
2nd Author's Affiliation | Center for Japan-Egypt Cooperation in Science and Technology, Kyushu University |
3rd Author's Name | Kuninori Ohsaki |
3rd Author's Affiliation | Center for Japan-Egypt Cooperation in Science and Technology, Kyushu University |
4th Author's Name | Hiroshi Furukawa |
4th Author's Affiliation | Center for Japan-Egypt Cooperation in Science and Technology, Kyushu University |
Date | 2012-12-14 |
Paper # | RCS2012-222 |
Volume (vol) | vol.112 |
Number (no) | 351 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |