Routing for wireless mesh networks with beam/null control
Project/Area Number |
24360144
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Communication/Network engineering
|
Research Institution | Hokkaido University |
Principal Investigator |
OHGANE Takeo 北海道大学, 情報科学研究科, 准教授 (10271636)
|
Co-Investigator(Kenkyū-buntansha) |
OGAWA Yasutaka 北海道大学, 大学院情報科学研究科, 教授 (70125293)
NISHIMURA Toshihiko 北海道大学, 大学院情報科学研究科, 助教 (70301934)
WEBBER Julian 株式会社国際電気通信基礎技術研究所, その他部局, 研究員 (90466425)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2014: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2013: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2012: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
|
Keywords | 分散ネットワーク / ルーティング / 指向性制御 / USRP |
Outline of Final Research Achievements |
Wireless mesh networks are considered as an efficient candidate for a substitution of communication infrastructure in disaster situations. Such a network is suffered by mutual interferences between nodes since all nodes are reachable. We studied a cross layer processing to exploit this overreach by using beam/null control at each node. Specifically, beam/null control and its experimental test using USRP in the layer 2 were carried out. In addition, we clarified that the alternative routing with beam/null control in the layer 3 improved the throughput performance.
|
Report
(4 results)
Research Products
(8 results)