Presentation | 2022-07-14 A Study of Quantum Computing-based Cluster-Layering Method in Distributed Antenna Networks Keishi Hanakago, Ryo Takahashi, Takahiro Ohyama, Fumiyuki Adachi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In distributed antenna networks, where a large number of antennas are deployed in a communication service area, distributed MIMO is effective in terms of avoiding interference and reducing computation. However, as the number of users in the area increases and accordingly, the cluster density increases, the impact of inter-cluster interference increases, causing SINR degradation, especially for users at the edge of clusters. Although time- or frequency-division communication of each cluster is considered to avoid inter-cluster interference, the resource allocation problem for a large number of clusters is expected to be a large-scale combinatorial optimization problem, which will be difficult to solve. In this paper, we propose a quantum annealing-based cluster-layering for scheduling each cluster. We formulate QUBO for cluster-layering based on cluster centroid information. We evaluate the user capacity, the sum capacity, and the fairness among users by computer simulation to show the effectiveness of cluster-layering for scheduling each cluster by quantum computing. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | distributed antenna network / inter-cluster interference / scheduling / computing |
Paper # | RCS2022-82 |
Date of Issue | 2022-07-06 (RCS) |
Conference Information | |
Committee | NS / SR / RCS / SeMI / RCC |
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Conference Date | 2022/7/13(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | The Kanazawa Theatre + Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Distributed Wireless Network, M2M (Machine-to-Machine),D2D (Device-to-Device),IoT(Internet of Things), etc |
Chair | Tetsuya Oishi(NTT) / Suguru Kameda(Hiroshima Univ.) / Kenichi Higuchi(Tokyo Univ. of Science) / Koji Yamamoto(Kyoto Univ.) / Shunichi Azuma(Nagoya Univ.) |
Vice Chair | Takumi Miyoshi(Shibaura Insti of Tech.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Kazuto Yano(ATR) / Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) / Osamu Muta(Kyushu Univ.) / Kazuya Monden(Hitachi) / Yasunori Owada(NICT) / Shunsuke Saruwatari(Osaka Univ.) / Shunichi Azuma(Hokkaido Univ.) / Koji Ishii(Kagawa Univ.) |
Secretary | Takumi Miyoshi(NTT) / Osamu Takyu(Kogakuin Univ.) / Kentaro Ishidu(Mie Univ.) / Kazuto Yano(Tokai Univ.) / Tomoya Tandai(NTT) / Fumihide Kojima(Panasonic) / Osamu Muta(Univ. of Electro-Comm) / Kazuya Monden(Sharp) / Yasunori Owada(NTT DOCOMO) / Shunsuke Saruwatari(Tokyo Univ. of Agri. and Tech.) / Shunichi Azuma(Osaka Univ.) / Koji Ishii(CRIEPI) |
Assistant | Kotaro Mihara(NTT) / Taichi Ohtsuji(NEC) / WANG Xiaoyan(Ibaraki Univ.) / Akemi Tanaka(MathWorks) / Katsuya Suto(Univ. of Electro-Comm) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Issei Kanno(KDDI Research) / Yuyuan Chang(Tokyo Inst. of Tech) / Yuki Matsuda(NAIST) / Akihito Taya(Aoyama Gakuin Univ.) / Takeshi Hirai(Osaka Univ.) / SHAN LIN(NICT) / Ryosuke Adachi(Yamaguchi Univ.) |
Paper Information | |
Registration To | Technical Committee on Network Systems / Technical Committee on Smart Radio / Technical Committee on Radio Communication Systems / Technical Committee on Sensor Network and Mobile Intelligence / Technical Committee on Reliable Communication and Control |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study of Quantum Computing-based Cluster-Layering Method in Distributed Antenna Networks |
Sub Title (in English) | |
Keyword(1) | distributed antenna network |
Keyword(2) | inter-cluster interference |
Keyword(3) | scheduling |
Keyword(4) | computing |
1st Author's Name | Keishi Hanakago |
1st Author's Affiliation | Panasonic System Networks R&D Lab Co., Ltd.(PSNRD) |
2nd Author's Name | Ryo Takahashi |
2nd Author's Affiliation | Panasonic System Networks R&D Lab Co., Ltd.(PSNRD) |
3rd Author's Name | Takahiro Ohyama |
3rd Author's Affiliation | Panasonic System Networks R&D Lab Co., Ltd.(PSNRD) |
4th Author's Name | Fumiyuki Adachi |
4th Author's Affiliation | Tohoku University(Tohoku Univ.) |
Date | 2022-07-14 |
Paper # | RCS2022-82 |
Volume (vol) | vol.122 |
Number (no) | RCS-106 |
Page | pp.pp.66-71(RCS), |
#Pages | 6 |
Date of Issue | 2022-07-06 (RCS) |