| Presentation | 2013-02-28 R&D of technology for efficient frequency use through coordinated control and terminals compatible with heterogeneous radio systems Homare MURAKAMI, Kentaro ISHIZU, Goh Miyamoto, Ha Nguyen TRAN, Stanislav FILIN, Ryuhei FUNADA, Hiroshi HARADA, Yoshiaki KATSUMATA, Kiyoshi OGAWA, Minoru NAKAMURA, Kenichi IIJIMA, Dai NISHINO, Keima SHIMOIIZAKA, Kazuya OOTANI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The goal of the R&D project is to realize cognitive radio networking environments which consist from heterogeneous-type and spectrum-sharing-type cognitive radio technologies. Though the heterogeneous-type cognitive radio technology improves spectrum usage efficiency by controlling the traffic balance among existing RANs, the spectrum-shanng-type does by using the white space frequency bands. We researched the technologies to improve efficiency of spectrum utilization on multiple-RANs and multiple-operators environments. We have achieved that the spectrum usage improves 1.5 times as efficient without changing spectrum assignment, and we also developed a quick sensing technology which conforms to the quality defined by overseas standards/draft standards, e.g. US FCC and Singapore IDA. Furthermore, we have promoted standardization and commercialization of our R&D results our proposed managing framework becomes the essential part of IEEE 1900.4, 1900.4a and 1900.6 standards, and cognitive radio base stations are now available as a part of solution in business. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Cognitive radio / Heterogeneous type / Spectrum-sharing type / Cognitive base station |
| Paper # | RCS2012-334,SR2012-96 |
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| Conference Information | |
| Committee | SR |
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| Conference Date | 2013/2/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Software Radio(SR) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | R&D of technology for efficient frequency use through coordinated control and terminals compatible with heterogeneous radio systems |
| Sub Title (in English) | |
| Keyword(1) | Cognitive radio |
| Keyword(2) | Heterogeneous type |
| Keyword(3) | Spectrum-sharing type |
| Keyword(4) | Cognitive base station |
| 1st Author's Name | Homare MURAKAMI |
| 1st Author's Affiliation | National Institute of Information and Communications Technology() |
| 2nd Author's Name | Kentaro ISHIZU |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology |
| 3rd Author's Name | Goh Miyamoto |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology |
| 4th Author's Name | Ha Nguyen TRAN |
| 4th Author's Affiliation | National Institute of Information and Communications Technology |
| 5th Author's Name | Stanislav FILIN |
| 5th Author's Affiliation | National Institute of Information and Communications Technology |
| 6th Author's Name | Ryuhei FUNADA |
| 6th Author's Affiliation | National Institute of Information and Communications Technology |
| 7th Author's Name | Hiroshi HARADA |
| 7th Author's Affiliation | National Institute of Information and Communications Technology |
| 8th Author's Name | Yoshiaki KATSUMATA |
| 8th Author's Affiliation | NTT PC Communications Incorporated |
| 9th Author's Name | Kiyoshi OGAWA |
| 9th Author's Affiliation | NTT PC Communications Incorporated |
| 10th Author's Name | Minoru NAKAMURA |
| 10th Author's Affiliation | NTT PC Communications Incorporated |
| 11th Author's Name | Kenichi IIJIMA |
| 11th Author's Affiliation | NTT PC Communications Incorporated |
| 12th Author's Name | Dai NISHINO |
| 12th Author's Affiliation | NTT PC Communications Incorporated |
| 13th Author's Name | Keima SHIMOIIZAKA |
| 13th Author's Affiliation | NTT PC Communications Incorporated |
| 14th Author's Name | Kazuya OOTANI |
| 14th Author's Affiliation | NTT PC Communications Incorporated |
| Date | 2013-02-28 |
| Paper # | RCS2012-334,SR2012-96 |
| Volume (vol) | vol.112 |
| Number (no) | 444 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |