Research Achievement 2014

論文誌

  1. Thi Hong Tran, Yuhei Nagao, and Hiroshi Ochi, "Algorithm and Hardware Design of A 2D Sorter-basedK-best MIMO Decoder, "EURASIP Journal on Wireless Communications and Networking.2014, 2014:93, DOI:10.1186/1687-1499-2014-93, Jun. 2014.
  2. Hidetsugu Koga, Yuhei Nagao, Masayuki Kurosaki, and Hiroshi Ochi, " Proposal of a switching power supply noise mitigation technique on industrial power supply overlaid communication system," Journal of Signal Processing, vol.19, no.2, pp.43-53, March 2015.

国際標準(提案)

  1. Tran Thi Thao Nguyen, Leonardo Lanante, Hiroshi Ochi, Tatsumi Uwai, Yuhei Nagao, "Uplink multi-user MAC protocol for 11ax,"doc.:IEEE11-14/0598r0, Waikoloa, Hawaii, USA, May 2014.
  2. Leonardo Lanante, Tran Thi Thao Nguyen, Hiroshi Ochi, Tatsumi Uwai, Yuhei Nagao, "MAC Efficiency Gain of Uplink Multi-user Transmission", doc.:IEEE 802.11-15/0089r1, Atlanta Georgia, USA, January 2015.
  3. Tatsumi Uwai, Yuhei Nagao, Tran Thi Thao Nguyen, Leonardo Lanante, Hiroshi Ochi, "UL-MU MAC Throughput under Non-Full Buffer Traffic,"doc.: IEEE 802.11-15/0376r2, Berlin, Germany, March 2015.
  4. Leonardo Lanante, Tran Thi Thao Nguyen, Tatsumi Uwai, Yuhei Nagao, Hiroshi Ochi, "Considerations on UL MU resource scheduling", doc.:IEEE 802.11-15/0377r0, Berlin, Germany, March 2015.

国際会議

  1. Thi Hong Tran, Yuhei Nagao, and Hiroshi Ochi, "A 4x4 Multiplier-Divider-Less K-Best MIMO Decoder Up to 2.7 Gbps," 2014 IEEE International Symposium on Circuits and Systems (ISCAS-2014), pp. 1696-1699,Melbourne, Australia, Jun.2014
  2. Thi Hong Tran, Yuhei Nagao, and Hiroshi Ochi, "A 2D Sorter-based K-best Algorithm for High Order Modulation MIMO Systems," 2014 IEEE 80th Vehicular Technology Conference: VTC2014-Fall, Vancouver, Canada, Sept. 2014,(accepted).
  3. Yuji YOKOTA, and Hiroshi OCHI, "An Averaged-LLR Group Detection for Higher Order MIMO System," in Proc. IEEE PIMRC 2014, Sept. 2014, pp.2201-2205.
  4. Yuji YOKOTA, and Hiroshi OCHI, "An Averaged-LLR Group Detection for Higher Order MIMO MLD," in Proc. IEEE ISCIT 2014, Sept. 2014, pp.21-25.
  5. Koji Tashiro, Leonardo Lanante Jr., Masayuki Kurosaki, and Hiroshi Ochi, "High-resolution image transmission over MIMO-OFDM E-SDM system with JSCC," Proc. The 4th IEEE International Conference on Consumer Electronics - Berlin (ICCE-Berlin), pp.379-383, Berlin, Germany, Sept. 7-10(10) 2014.
  6. Tsubasa Nobeoka, Leonardo Lanante Jr, Masayuki Kurosaki, Hiroshi Ochi, "LLR calculation technique for lossless data hiding method using LDPC code," Proc. International Workshop on Smart Info-Media Systems in Asia (SISA 2014), Ho Chi Minh City, Vietnam, Oct. 8-10(10) 2014.
  7. Yuya Haraguchi, Yuhei Nagao, Masayuki Kurosaki, and Hiroshi Ochi, "The power saving using variable time reservation-less sleep control for wireless LAN access points," Proc. International Workshop on Smart Info-Media Systems in Asia (SISA 2014), Ho Chi Minh City, Vietnam, Oct. 8-10(10) 2014.
  8. Dang Khoa Nguyen and Hiroshi Ochi, "On the Impact of Transceiver Impairments to Cognitive DF Relay Networks," in Proc. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2014), pp. 125-128, Ishigaki Island, Okinawa, Japan, November 17-20(18) 2014. (Dang Khoa Nguyen)
  9. Nana Sutisna, Leonardo Lanante Jr., Yuhei Nagao, Masayuki Kurosaki, and Hiroshi Ochi, "Live demonstration : hardware-software co-verification for very large scale SoC using synopsys HAPS platform," Proc. 2014 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2014), pp.171-172, Ishigaki Island, Okinawa, Japan, November 17-20(18) 2014.
  10. Tatsumi Uwai, Leonardo Lanante, Baiko Sai, Hiroshi Ochi, Yuhei Nagao,and Nico Surantha, "Live demonstration: IEEE802.11 wireless LAN system verification platform," Proc. 2014 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2014), pp.175-176, Ishigaki Island, Okinawa, Japan, November 17-20(18) 2014
  11. Tsubasa Nobeoka, Leonardo Lanante Jr., Masayuki Kurosaki, and Hiroshi Ochi, "Lossless data hiding method using error correction code," Proc. 2014 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2014), pp.539-542, Ishigaki Island, Okinawa, Japan, November 17-20(19) 2014.
  12. Reina Hongyo, Thi Hong Tran, Leonardo Lanante, Hiroshi Ochi, and Yuhei Nagao, "A design of low complex log likelihood ratio for MIMO decoder using the bit shift," Proc. 2014 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2014), pp.727-730, Ishigaki Island, Okinawa, Japan, November 17-20(20) 20
  13. D. K. Nguyen, H. Ochi, “Performance Analysis: DF Cognitive Network with Transceiver Imperfections,” in Proc. Asilomar Conference on Signals, Systems, and Computers, Nov 2014.
  14. Duc Khai Lam, Hisaya Urabe, Yasuhiro Shinozaki, Keishi Yamaguchi,Satoshi Morita, Yuhei Nagao, Masayuki Kurosaki, and Hiroshi Ochi, "A Novel Wireless LAN Protocol for Factory Automation Control,"International Conference on Robotics and Biomimetics (ROBIO 2014),Dec. 2014.
  15. Tran Thi Thao Nguyen, Yuhei Nagao, Leonardo Lanante, Masayuki Kurosaki,Hiroshi Ochi, " FPGA Implementation of a MIMO Channel Emulator for the IEEE802.11n/ac", The 2015 Vietnam-Japan International Symposium on Antennas and Propagation, pp. 77-82, January 2015
  16. Y. Chosokabe, T. Uwai, Y. Nagao, L. Lanante Jr., H. Ochi, “A Channel Adaptive Hybrid Aggregation Scheme for Next Generation Wireless LAN,” IEEE WCNC - Workshop - Next Generation WiFi Technology, New Orleans, USA, pp.177-182, Mar. 2015.
  17. Tran Thi Thao Nguyen, Leonardo Lanante, Yuhei Nagao, Hiroshi Ochi, "Higher Order QAM Modulation for IDMA system", IEICE Technical Committee on Radio Communication Systems, Vol. 114, No. 490, pp. 405-410, March 2015
  18. Tran Thi Thao Nguyen, Leonardo Lanante, Yuhei Nagao, Hiroshi Ochi, "Low Complexity Higher Order QAM Modulation for IDMA system", IEEE WCNC 2015 Workshop on Next Generation WiFi Technology, pp.129-134, New Orleans, USA, March 2015.
  19. Duc Khai Lam, Yasuhiro Shinozaki, Keishi Yamaguchi, Satoshi Morita, Yuhei Nagao, Masayuki Kurosaki, and Hiroshi Ochi, "A Fast and Safety Industrial WLAN Protocol for Factory Communication Systems", IEEE International Conference on Industrial Technology (ICIT), pp. 1808-1813, March 2015.

国内発表

  1. 原口裕哉,篠﨑翔明,長曽我部勇貴,森田賢史,山口景士,長尾勇平,黒崎正行,尾知博, "無線LAN 規格(IEEE802.11) を用いた産業ロボット用高速無線同期通信システム,"ワイヤレステクノロジーパーク(WTP-2014),May 2014
  2. 田代晃司,長尾勇平,レオナルド・ラナンテ・ジュニア,黒崎正行,尾知博, "IEEE 802.11acのハードウェア実装と固有ビーム伝送を用いた高解像度画の伝送,"ワイヤレステクノロジーパーク(WTP-2014),May 2014.
  3. 本行 礼奈,トラン ティ ホン,尾知 博,"最大値計算を不要とするLLR近似を用いたMIMOデコーダの設計," IEICE Technical Report,Vol. 114,No. 86,RCS2014-39,pp. 43-38,Jun. 2014
  4. 吉田 尚貴,横田 裕司,長尾 勇平,尾知 博,"V行列の復元過程を改良したマルチユーザMIMOシステムにおける低演算プリコーダの提案," IEICE Technical Report,Vol. 114,No. 86,RCS2014-40,pp. 49-54,Jun. 2014
  5. 篠﨑翔明,山口景士,森田賢史,Lam Duc Khai,長尾勇平,黒崎正行,尾知 博,"100μ秒以下での制御通信を可能とする産業ロボット用無線通信システム, "電気学会通信研究会,CMN-14−018,pp.13-18,北海道大学,June 2014
  6. 山本達也,原口裕哉,黒崎正行,尾知博,"トランスポート層情報に基づいた無線LANアクセスポイントにおける予約型スリープ制御方式の改良 と特性評価," 信学技報, vol. 114, no. 122, CAS2014-2, pp. 7-11, Hokkaido,July 2014
  7. 杉山雄一,Leonardo Lanante Jr.,長尾勇平,黒崎正行,尾知博, "無線通信システムにおけるチャネル間干渉除去フィルタの低群遅延設計," 第27回 回路とシステムワークショップ,pp.56-61, 淡路市,兵庫県,Aug. 4-5(4) 2014.
  8. Yi RI,Yuji YOKOTA,Shingo YOSHIZAWA,Hiroshi OCHI,"An implementation of alterable pipeline and arbitrary addressing based ASIP," IEICEソサイエティ大会,B-5-86,pp.357,徳島,September 2014
  9. 森田賢史,篠﨑翔明,山口景士,Lam Duc Khai,長尾勇平,黒崎正行,尾知博,"高速制御通信を実現する産業ロボット用無線通信システム," IEICEソサイエティ大会,A-22-13,pp.146,徳島大学,September 2014
  10. 浜田允,篠﨑翔明,山口景士,森田賢史,Lam Duc Khai,長尾勇平,黒崎正行,尾知博,"高速なロボット制御通信を実現する産業用無線通信システム," 電気・情報関係学会九州支部連合大会,11-2A-01,pp381,鹿児島大学,September 2014
  11. 宮本卓真,李一,横田裕司,吉澤真吾,尾知博,"可変パイプライン及び任意アドレッシングをベースとしたASIP実装," 電気・情報関係学会九州支部連合大会,11-2A-02,pp382,鹿児島大学,September 2014
  12. 松永優士,長曽我部勇貴,上井竜己,長尾勇平,黒崎正行,尾知博,"IEEE802.11acにおけるTwo-levelアグリゲーションの伝送効率改善に関する一検討," 電気・情報関係学会九州支部連合大会,11-2A-03,pp383,鹿児島大学,September 2014
  13. 山﨑健太,原口裕哉,長尾勇平,黒崎正行,尾知博,"無線LAN APに対する可変非予約型スリープ制御方式を用いた低消費電力化手法," 電気・情報関係学会九州支部連合大会,11-2A-04,pp384,鹿児島大学,September 2014
  14. 篠﨑翔明,山口景士,Lam Duc Khai,長尾勇平,黒崎正行,尾知 博,"産業用ロボット高速制御通信システムの無線化に関する一検討", IEICE Technical Report,Vol. 114,No. 317,RCC2014-62,pp. 41-46,Nov. 2014
  15. 東広大,黒崎正行,尾知博,"SSIMに基づく画像探索を用いたスパースコーディングによる学習型超解像に関する研究," 電子情報通信学会技術報告,vol.114,no.496,SIS2014-107,pp.91-95,March 2015.
  16. 亀之園栞,黒崎正行,尾知博,"不等間隔サンプリングに基づく音声符号化に関する研究," 電子情報通信学会技術報告,vol.114,no.496,SIS2014-111,pp.111-115,March 2015.
  17. 山口景士,篠﨑翔明,森田賢史,Lam Duc Khai,長尾勇平,黒崎正行,尾知博, "時刻同期を考慮した高速制御を可能とする産業用無線通信システム,"IEICE総合大会,A-22-9,立命館大学,March.2015
  18. Leonardo Lanante, Tran Thi Thao Nguyen, Tatsumi Uwai, Takafumi Tomiyasu, Hiroshi Ochi, "Interleave Division Multiple Access for Next Generation Wireless LAN", IEICE総合大会,B-5-18,pp.373,立命館大学,March. 2015
  19. 上井 竜己, 冨安 貴文, ラナンテ レオナルド, 斉 培恒, 尾知 博, スランタ ニコ, 長尾 勇平, "アプリケーションオリエンテッド無線システム向け検証プラットフォーム", IEICE総合大会,B-5-50,pp.405,立命館大学,March. 2015

招待講演

      Keynote Speech
  1. Hiroshi Ochi, "A New WiLAN Standard IEEE802.11ac VLSI Chip Design and Next Generation Standardization Trend on 11ax," 4s-Conference, Ho Chi Minh city, Oct. 23 2014.
    • Invited talk
  2. Hiroshi Ochi, "Multi-MIMO Wireless System - from Theory to Chip Design," ICITACEE 2014, Indonesia, Nov. 8 2014.