| Presentation | 2021-12-17 Smoothing Method of User Terminal Accommodation for Blockchain Based Wireless Network Sharing Takeru Fukushima, Motoharu Sasaki, Toshiro Nakahira, Daisuke Murayama, Takatsune Moriyama, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In blockchain (BC) based radio access network sharing (BRAN), users can use various wireless systems without a centralized control station by making connection contracts between the user terminal and the wireless system using the BC. On the other hand, since the contracts are made autonomously, the number of user terminals (UEs) accommodated may be biased, and the utilization efficiency of the entire wireless system may decrease. In this paper, we propose a method to smooth the number of UEs by controlling the connection parameters using the user transition information between wireless base stations (BSs) and the current number of connected UEs. These information is extracted based on the BC ledger that can be referred to by each BS, eliminating the need for privacy information such as the location information. Computer simulations reveals that the proposed method improves the standard deviation of the number of UEs accommodated by each BSs by about 0.03 times and the median downlink throughput by about 2.8 times compared to the conventional method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 6G / Wi-Fi / blockchain / decentralized network / smoothing method / parameter control |
| Paper # | RCS2021-194 |
| Date of Issue | 2021-12-09 (RCS) |
| Conference Information | |
| Committee | RCS / NS |
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| Conference Date | 2021/12/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nara-ken Bunka Kaikan and Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Multi-hop/Relay/Cooperation, Disaster-resistant wireless network, Sensor/Mesh network, Ad-hoc network, D2D/M2M, Wireless network coding, Handover/AP switching/Connected cell control/Load balancing among base stations/Mobile network dynamic reconfiguration, QoS/QoE assurance, Wireless VoIP, IoT, Edge computing, etc. |
| Chair | Eiji Okamoto(Nagoya Inst. of Tech.) / Akihiro Nakao(Univ. of Tokyo) |
| Vice Chair | Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) / Tetsuya Oishi(NTT) |
| Secretary | Toshihiko Nishimura(NEC) / Tomoya Tandai(Panasonic) / Fumihide Kojima(NTT) / Tetsuya Oishi(Chuo Univ.) |
| Assistant | Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Kotaro Mihara(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Network Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Smoothing Method of User Terminal Accommodation for Blockchain Based Wireless Network Sharing |
| Sub Title (in English) | |
| Keyword(1) | 6G |
| Keyword(2) | Wi-Fi |
| Keyword(3) | blockchain |
| Keyword(4) | decentralized network |
| Keyword(5) | smoothing method |
| Keyword(6) | parameter control |
| 1st Author's Name | Takeru Fukushima |
| 1st Author's Affiliation | NTT Corporation(NTT) |
| 2nd Author's Name | Motoharu Sasaki |
| 2nd Author's Affiliation | NTT Corporation(NTT) |
| 3rd Author's Name | Toshiro Nakahira |
| 3rd Author's Affiliation | NTT Corporation(NTT) |
| 4th Author's Name | Daisuke Murayama |
| 4th Author's Affiliation | NTT Corporation(NTT) |
| 5th Author's Name | Takatsune Moriyama |
| 5th Author's Affiliation | NTT Corporation(NTT) |
| Date | 2021-12-17 |
| Paper # | RCS2021-194 |
| Volume (vol) | vol.121 |
| Number (no) | RCS-302 |
| Page | pp.pp.95-100(RCS), |
| #Pages | 6 |
| Date of Issue | 2021-12-09 (RCS) |