| Presentation | 2023-11-15 Adaptive Fast Beam Tracking Algorithm for Various Road Environment Ryo Iwaki, Jin Nakazato, Sojin Ozawa, Kazuki Maruta, Muhammad Asad, Ehsan Javanmardi, Manabu Tsukada, Hideya Ochiai, Hiroshi Esaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The commercialization of 5G has been initiated for a while. Furthermore, millimeter wave (mmWave) has been introduced to small cells with small coverage due to its strong linearity and non-winding characteristics. On the other hand, in connected autonomous vehicles (CAVs), where various traffic systems can cooperatively perform recognition, decision-making, and execution, communication is assumed to be always connected. Therefore, to use low latency mmWave for high-speed moving CAV, beamforming in 5G cannot follow them at high speed. This paper proposes an improved beam tracking algorithm for high-speed CAVs, which can be evaluated in a more general environment using a traffic simulator. We proposed an adaptive algorithm for a general road environment by increasing the number of beam searches and search dimensions. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Millimeter wave / Fast beam tracking / V2X / Connected autonomous vehicle |
| Paper # | RCS2023-160 |
| Date of Issue | 2023-11-08 (RCS) |
| Conference Information | |
| Committee | AP / RCS |
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| Conference Date | 2023/11/15(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kumamoto Prefectural Workers' Welfare Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
| Chair | Kunio Sakakibara(Nagoya Inst. of Tech.) / Kenichi Higuchi(Tokyo Univ. of Science) |
| Vice Chair | YUAN Qiaowei(Tohoku Inst. of Tech.) / Fumihide Kojima(NICT) / Osamu Muta(Kyushu Univ.) / Naoto Ishii(NEC) |
| Secretary | YUAN Qiaowei(Iwate Univ.) / Fumihide Kojima(Mitsubishi Electric) / Osamu Muta(Univ. of Electro-Comm) / Naoto Ishii(Sharp) |
| Assistant | Tomoki Murakami(NTT) / Masashi Iwabuchi(NTT) / Issei Kanno(KDDI Research) / Yuyuan Chang(Tokyo Inst. of Tech) / Kazuki Maruta(Tokyo Univ. of Science) / Kiichi Tateishi(NTT Docomo) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Radio Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Adaptive Fast Beam Tracking Algorithm for Various Road Environment |
| Sub Title (in English) | |
| Keyword(1) | Millimeter wave |
| Keyword(2) | Fast beam tracking |
| Keyword(3) | V2X |
| Keyword(4) | Connected autonomous vehicle |
| 1st Author's Name | Ryo Iwaki |
| 1st Author's Affiliation | The University of Tokyo(UTokyo) |
| 2nd Author's Name | Jin Nakazato |
| 2nd Author's Affiliation | The University of Tokyo(UTokyo) |
| 3rd Author's Name | Sojin Ozawa |
| 3rd Author's Affiliation | Tokyo University of Science(TUS) |
| 4th Author's Name | Kazuki Maruta |
| 4th Author's Affiliation | Tokyo University of Science(TUS) |
| 5th Author's Name | Muhammad Asad |
| 5th Author's Affiliation | The University of Tokyo(UTokyo) |
| 6th Author's Name | Ehsan Javanmardi |
| 6th Author's Affiliation | The University of Tokyo(UTokyo) |
| 7th Author's Name | Manabu Tsukada |
| 7th Author's Affiliation | The University of Tokyo(UTokyo) |
| 8th Author's Name | Hideya Ochiai |
| 8th Author's Affiliation | The University of Tokyo(UTokyo) |
| 9th Author's Name | Hiroshi Esaki |
| 9th Author's Affiliation | The University of Tokyo(UTokyo) |
| Date | 2023-11-15 |
| Paper # | RCS2023-160 |
| Volume (vol) | vol.123 |
| Number (no) | RCS-263 |
| Page | pp.pp.45-50(RCS), |
| #Pages | 6 |
| Date of Issue | 2023-11-08 (RCS) |