| Presentation | 2023-03-02 Spectrum Sharing on Evaluation of Mixture of Synchronous TDD and Semi-synchronous TDD Local 5G in Building Homare Murakami, Hirokazu Sawada, Takeshi Matsumura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Local 5G offers a choice of several TDD patterns to support various types of use cases. Besides synchronous TDD, which is the frame pattern with more downlink slots also adopted in commercial 5G networks, semi-synchronous TDD in which number of uplink slots are increased as same as downlink slots is also available. When these patterns are used in proximity area, interference can occur by the out-of-synchronization slots. This paper evaluates and discusses the impact of the interference in the case that synchronous TDD and semi-synchronous TDD operate in the same building. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Local 5G / sharing / semi-synchronous / in-door / efficient spectrum usage |
| Paper # | SR2022-87 |
| Date of Issue | 2023-02-22 (SR) |
| Conference Information | |
| Committee | RCS / SR / SRW |
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| Conference Date | 2023/3/1(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Institute of Technology, and Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Chair | Kenichi Higuchi(Tokyo Univ. of Science) / Suguru Kameda(Hiroshima Univ.) / Hanako Noda(Anritsu) |
| Vice Chair | Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) / Osamu Muta(Kyushu Univ.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Kazuto Yano(ATR) / Keiichi Mizutani(Kyoto Univ.) / Kentaro Saito(Tokyo Denki Univ.) / Hirokazu Sawada(NICT) |
| Secretary | Tomoya Tandai(Panasonic) / Fumihide Kojima(Univ. of Electro-Comm) / Osamu Muta(Sharp) / Osamu Takyu(Mie Univ.) / Kentaro Ishidu(Tokai Univ.) / Kazuto Yano(NTT) / Keiichi Mizutani(KUT) / Kentaro Saito(NIigata Univ.) / Hirokazu Sawada |
| Assistant | Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Issei Kanno(KDDI Research) / Yuyuan Chang(Tokyo Inst. of Tech) / Kazuki Maruta(Tokyo Univ. of Science) / Mai Ohta(NEC) / WANG Xiaoyan(Ibaraki Univ.) / Akemi Tanaka(MathWorks) / Katsuya Suto(Univ. of Electro-Comm) / Maki Arai(Nihon Univ.) / Yuichi Masuda(Univ. of Tokyo) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Spectrum Sharing on Evaluation of Mixture of Synchronous TDD and Semi-synchronous TDD Local 5G in Building |
| Sub Title (in English) | |
| Keyword(1) | Local 5G |
| Keyword(2) | sharing |
| Keyword(3) | semi-synchronous |
| Keyword(4) | in-door |
| Keyword(5) | efficient spectrum usage |
| 1st Author's Name | Homare Murakami |
| 1st Author's Affiliation | NICT(NICT) |
| 2nd Author's Name | Hirokazu Sawada |
| 2nd Author's Affiliation | NICT(NICT) |
| 3rd Author's Name | Takeshi Matsumura |
| 3rd Author's Affiliation | NICT(NICT) |
| Date | 2023-03-02 |
| Paper # | SR2022-87 |
| Volume (vol) | vol.122 |
| Number (no) | SR-400 |
| Page | pp.pp.16-23(SR), |
| #Pages | 8 |
| Date of Issue | 2023-02-22 (SR) |