Enhancement of Heterogeneous Networks using Optical and Radio Communications for ITS
| Project/Area Number |
24560440
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Communication/Network engineering
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| Research Institution | Ibaraki University |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 高度交通システム / 路車間通信 / 車車間通信 / 光ワイヤレス通信 / 階層化変調方式 / 疑似雑音符号 / ターボ符号 / ネットワーク符号化 / LDPC / 光無線通信 / 階層化変調 / ＬＤＰＣ / 階層化変調法 / コードシフトキーイング / コード数キーイング |
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| Outline of Final Research Achievements |
In this study, a novel heterogeneous network using optical-wireless and radio communications for intelligent transportation systems is considered. For road-to-vehicle communications, the optical-wireless hierarchical modulation scheme, the error correcting system design for anti background-noise, and the high-multilevel transmissions using the pseudo noise sequence, are investigated. For the vehicle-to-vehicle communication protocol, the modified binary countdown method using the extended prime code sequence and the multi-level communication, and the wireless network coding systems, are analyzed.
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Report
(4 results)
Research Products
(48 results)
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[Presentation] Masaya Yamagata, Hiromasa Habuchi2014
Author(s)
On the Non-coherent Delay Lock Loop for M-ary/Spread-Spectrum System
Organizer
2014 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP)
Place of Presentation
ワイキキビーチマリオットリゾート＆スパ（ホノルル，米国）
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