Throughput Performance of Non-Orthogonal Multiple Access with Joint Maximum Likelihood Detection in Heterogeneous Network

• Project/Area Number: 16K06366
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Communication/Network engineering
• Research Institution: Keio University
• Principal Investigator: Sanada Yukitoshi 慶應義塾大学, 理工学部(矢上), 教授 (90293042)
• Project Period (FY): 2016-04-01 – 2019-03-31
• Project Status: Completed (Fiscal Year 2018)
• Budget Amount: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000); Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2016: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: NOMA / 非直交多元接続 / MIMO / 統合復調 / ヘテロジニアスネットワーク / 過負荷MIMO / ギブスサンプリング / 分散アンテナネットワーク / ギブズサンプリング / 干渉除去 / 移動体通信 / 変復調

Outline of Final Research Achievements

In this research the throughput performance of a non-orthogonal multiple access heterogeneous network with joint detection is evaluated through computer simulation as well as experiments. In the assumed system, a macro user terminal and a pico user terminal are assumed to be capable of applying joint detection to both desired and interference signals. Numerical results obtained through computer simulation have shown that the joint detection improves system throughput by about 0.2 bit/subcarrier/user at a cumulative probability of 0.5. The numerical results obtained through experiments have also shown the same tendency as those obtained through computer simulation. Also the joint detection achieves the best bit error rate as compared to the other schemes.

Academic Significance and Societal Importance of the Research Achievements

本研究成果はヘテロジニアスネットワーク型セルラシステムだけでなく，隣接基地局間の干渉の影響がシステムスループットを制限する第５世代移動通信（５G)システムにおいても適用されうる．特に分散アンテナ型５Gシステムにおいては分散基地局が連携してユーザ端末を収容する．送信側の干渉制御だけでなく，本研究の受信側干渉除去を取り入れることにより，システムスループットを改善することが見込まれる．

Research Products

• [Journal Article] Transmit Beam Selection Scheme for Massive MIMO Using Expected Beam Responses (2019)
  • Author(s): KUBO Yoshihito、SANADA Yukitoshi
  • Journal Title: IEICE Transactions on Communications Volume: E102.B Issue: 4 Pages: 913-920
  • DOI: 10.1587/transcom.2018EBP3086
  • NAID: 130007621793
  • ISSN: 0916-8516, 1745-1345
  • Year and Date: 2019-04-01
  • Peer Reviewed
• [Journal Article] Effect of Joint Detection on System Throughput in Distributed Antenna Network (2019)
  • Author(s): ISHIKAWA Haruya、SANADA Yukitoshi
  • Journal Title: IEICE Transactions on Communications Volume: E102.B Issue: 3 Pages: 641-647
  • DOI: 10.1587/transcom.2018EBP3077
  • NAID: 130007607034
  • ISSN: 0916-8516, 1745-1345
  • Year and Date: 2019-03-01
  • Peer Reviewed
• [Journal Article] Performance of MMSE Interference Rejection Followed by Joint MLD for DAN (2018)
  • Author(s): MIYAGI Hirokazu、SANADA Yukitoshi
  • Journal Title: IEICE Transactions on Communications Volume: E101.B Issue: 12 Pages: 2471-2478
  • DOI: 10.1587/transcom.2018EBP3032
  • NAID: 130007539304
  • ISSN: 0916-8516, 1745-1345
  • Year and Date: 2018-12-01
  • Peer Reviewed
• [Journal Article] Low Complexity Log-Likelihood Ratio Calculation Scheme with Bit Shifts and Summations (2018)
  • Author(s): AOKI Takayoshi、MATSUGI Keita、SANADA Yukitoshi
  • Journal Title: IEICE Transactions on Communications Volume: E101.B Issue: 3 Pages: 731-739
  • DOI: 10.1587/transcom.2017EBP3180
  • NAID: 130006407184
  • ISSN: 0916-8516, 1745-1345
  • Peer Reviewed
• [Journal Article] Non-orthogonal multiple access with joint maximum likelihood detection in heterogeneous network (2018)
  • Author(s): Sanada Yukitoshi
  • Journal Title: EURASIP Journal on Wireless Communications and Networking Volume: 2018 Issue: 1
  • DOI: 10.1186/s13638-018-1285-0
  • Peer Reviewed / Open Access
• [Presentation] 分散アンテナネットワークにおける統合最尤復調のシステムスループットに対する効果 (2018)
  • Author(s): 石川晴也，眞田幸俊
  • Organizer: 電子情報通信学会無線通信システム研究会
• [Presentation] Complexity Reduction Schemes for Gibbs Sampling MIMO Detection with Maximum Ratio Combining (2018)
  • Author(s): Y. Sanada
  • Organizer: IEEE 87th Vehicular Technology Conference Spring
• [Presentation] ハイブリッドMIMOシステムにおけるGibbsサンプリングを利用したプリコーダ設計の検討 (2018)
  • Author(s): 玉手大智，眞田幸俊
  • Organizer: 電子情報通信学会無線通信システム研究会
• [Presentation] 受信信号予測を用いたMassive MIMO向け送信ビーム選択アルゴリズムの検討 (2018)
  • Author(s): 久保慶仁，眞田幸俊
  • Organizer: 電子情報通信学会無線通信システム研究会
• [Presentation] Correlation based Initial Transmit Beam Selection Scheme for Massive MIMO (2018)
  • Author(s): Y. Kubo, Y. Sanada
  • Organizer: IEEE Vehicular Technology Society Asia Pacific Wireless Communications Symposium 2018
• [Presentation] System Throughput Analysis on Using Joint Detection in Distributed Antenna System (2018)
  • Author(s): H. Ishikawa and Y. Sanada
  • Organizer: IEEE 88th Vehicular Technology Conference 2018 Fall
• [Presentation] Precoder Design Algorithm for Hybrid MIMO System with Discrete Phase Shifters and D/A Converters (2018)
  • Author(s): D. Tamate, Y. Sanada,
  • Organizer: IEEE 88th Vehicular Technology Conference 2018 Fall
• [Presentation] Complexity Reduction Schemes for Gibbs Sampling MIMO Detection with Maximum Ratio Combining (2018)
  • Author(s): Y. Sanada
  • Organizer: IEEE VTC 2018 Spring
  • Int'l Joint Research
• [Presentation] 分散アンテナネットワークにおける統合最尤復調のシステムスループットに対する効果 (2018)
  • Author(s): 石川晴也，眞田幸俊
  • Organizer: 電子情報通信学会技術報告RCS2017-318
• [Presentation] 直交多元接続を用いたHetNetにおけるピコ基地局位置の検討 (2017)
  • Author(s): 湯川卓海，眞田幸俊
  • Organizer: 電子情報通信学会無線通信システム研究会
  • Place of Presentation: 石垣商工会館（沖縄県・石垣市）
  • Year and Date: 2017-06-21
• [Presentation] IoTに向けた過負荷MIMO技術 (2017)
  • Author(s): 眞田幸俊
  • Organizer: 電子情報通信学会スマート無線研究会
  • Place of Presentation: 東京ビッグサイト（東京都・江東区）
  • Year and Date: 2017-05-25
  • Invited
• [Presentation] ビームフォーミングを用いたGibbsサンプリングMIMO受信機 (2017)
  • Author(s): 眞田幸俊
  • Organizer: 電子情報通信学会無線通信システム研究会
  • Place of Presentation: ことひら温泉 琴参閣（香川県・仲多度郡琴平町）
  • Year and Date: 2017-04-24
• [Presentation] ビームフォーミングを用いたGibbsサンプリングMIMO受信機 (2017)
  • Author(s): 眞田幸俊
  • Organizer: 電子情報通信学会総合大会
  • Place of Presentation: 名城大学（愛知県・名古屋市）
  • Year and Date: 2017-03-22
• [Presentation] 分散アンテナネットワークにおける統合復調の効果 (2017)
  • Author(s): 安藤健二，眞田幸俊
  • Organizer: 電子情報通信学会総合大会
  • Place of Presentation: 名城大学（愛知県・名古屋市）
  • Year and Date: 2017-03-22
• [Presentation] Gibbs Sampling MIMO Detection with Maximum Ratio Combining (2017)
  • Author(s): Y. Sanada
  • Organizer: IEEE PIMRC 2017
  • Int'l Joint Research
• [Presentation] Offloading Effect of Heterogeneous Network with Non-orthogonal Multiple Access (2017)
  • Author(s): T. Yukawa, Y. Sanada
  • Organizer: The 23rd Asia-Pasific Conference on Communications
  • Int'l Joint Research
• [Presentation] MMSE Interference Rejection Followed by Joint Maximum Likelihood Detection for Distributed Antenna Network (2017)
  • Author(s): H. Miyagi, Y. Sanada
  • Organizer: The 23rd Asia-Pasific Conference on Communications
  • Int'l Joint Research
• [Presentation] ［フェロー記念講演］IoTに向けた過負荷MIMO技術 (2017)
  • Author(s): 眞田幸俊
  • Organizer: 電子情報通信学会技術報告SR2017-23
  • Invited
• [Presentation] 非直交多元接続を用いたHetNetにおけるピコ基地局位置の検討 (2017)
  • Author(s): 湯川卓海，眞田幸俊
  • Organizer: 電子情報通信学会技術報告RCS2017-60
• [Presentation] 適応ビームフォーミングを用いたGibbsサンプリングMIMO受信方式の計算量に関する検討 (2017)
  • Author(s): 眞田幸俊
  • Organizer: 電子情報通信学会技術報告RCS2017-143
• [Presentation] Complexity Comparison of QRM-MLD and Gibbs Sampling MIMO Detection with MRC (2017)
  • Author(s): S. Lin, Y. Sanada
  • Organizer: 電子情報通信学会ソサイエティ大会B-5-15
• [Presentation] 分散アンテナ型ネットワークにおけるMMSE干渉除去法 (2017)
  • Author(s): 宮城裕一，眞田幸俊
  • Organizer: 電子情報通信学会ソサイエティ大会B-5-14
• [Presentation] 過負荷ＭＩＭＯ技術による多信号ストリーム受信 (2017)
  • Author(s): 眞田幸俊
  • Organizer: 電子情報通信学会ソサイエティ大会BS-2-3
• [Presentation] 分散アンテナ型ネットワークにおけるMMSE干渉除去を組み合わせたMLD復調の特性評価 (2017)
  • Author(s): 宮城裕一，眞田幸俊
  • Organizer: 電子情報通信学会技術報告RCS2017-172