| Presentation | 2016-07-20 Building Entry Loss Model in 0.8 to 37 GHz Bands Inomata Minoru, Sasaki Motoharu, Onizawa Takeshi, Kitao koshiro, Imai Tetsuro, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A building entry loss model is proposed for next generation mobile communication systems. The proposed model covers a frequency range from 0.8 to 37 GHz bands. Path loss characteristics is analyzed by ray tracing method. We clarify that the paths where reflected multiple times at the outdoor wall of a building and then diffracted into the building are dominant. Moreover, we also clarify how the path loss depends on frequency and three dimensional incident angle. Thus, we constructed building entry loss model employing these dependencies. We found that it can improve the predicted error maximum 5.4 dB from 0.8 to 37 GHz band and 8.5 dB in three dimensional incident angle. Therefore, we conclude that the proposed model can accurately predict the actual building entry loss. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Propagation / Millimeter wave / Building entry loss / 5G |
| Paper # | AP2016-38 |
| Date of Issue | 2016-07-13 (AP) |
| Conference Information | |
| Committee | AP / SAT / SANE |
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| Conference Date | 2016/7/20(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Otaru port marina |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Remote sensing, Radio propagation, Antennas and Propagation, Sattelite Communication |
| Chair | Keizo Cho(Chiba Inst. of Tech.) / Takatoshi Sugiyama(Kogakuin Univ.) / Hirokazu Kobayashi(Osaka Inst. of Tech.) |
| Vice Chair | Hisato Iwai(Doshisha Univ.) / Toshinori Susuki(Tohoku Gakuin Univ.) / Hiroyuki Tsuji(NICT) / Takahide Mizuno(JAXA) / Toshifumi Moriyama(Nagasaki Univ.) |
| Secretary | Hisato Iwai(Niigata Univ.) / Toshinori Susuki(NTT DoCoMo) / Hiroyuki Tsuji(NTT) / Takahide Mizuno(KDDI R&D Labs.) / Toshifumi Moriyama(JAXA) |
| Assistant | Nobuyasu Takemura(Nippon Inst. of Tech.) / / Atsushi Kezuka(ENRI) / Manabu Akita(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Satellite Telecommunications / Technical Committee on Space, Aeronautical and Navigational Electronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Building Entry Loss Model in 0.8 to 37 GHz Bands |
| Sub Title (in English) | |
| Keyword(1) | Propagation |
| Keyword(2) | Millimeter wave |
| Keyword(3) | Building entry loss |
| Keyword(4) | 5G |
| 1st Author's Name | Inomata Minoru |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 2nd Author's Name | Sasaki Motoharu |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 3rd Author's Name | Onizawa Takeshi |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 4th Author's Name | Kitao koshiro |
| 4th Author's Affiliation | NTT DOCOMO, INC.(NTT docomo) |
| 5th Author's Name | Imai Tetsuro |
| 5th Author's Affiliation | NTT DOCOMO, INC.(NTT docomo) |
| Date | 2016-07-20 |
| Paper # | AP2016-38 |
| Volume (vol) | vol.116 |
| Number (no) | AP-142 |
| Page | pp.pp.7-12(AP), |
| #Pages | 6 |
| Date of Issue | 2016-07-13 (AP) |