研究業績

International Papers (Full papers)

  1. S. Yoshima, K. Onohara, N. Wada, F. Kubota, and K. Kitayama: "Multicast-capable optical code label switching and its experimental demonstration," IEEE/OSA J. Lightwave Technol., vol. 24, no. 2, pp. 713-722 (Feb. 2006).

  2. K. Onohara, K. Kitayama, Y. Awaji, N. Wada, and F. Kubota: "Multihop optical code labeled packet switching with high-agility wavelength conversion," OSA J. Opt. Netw., vol. 4, no. 10, pp. 632-646 (Sep. 2005).
    http://www.osa-jon.org/abstract.cfm?URI=JON-4-10-632
  3. K. Onohara, N. Wada, and K. Kitayama: "Photonic MPLS internetworking using an optical code label stack," Kluwer Academic Publishers, Photonic Network Communications, vol. 8, no. 3, pp. 341-350, (Nov. 2004).
    http://www.springeronline.com/

  4. K. Onohara, K. Kitayama, and N. Wada: "Optical-code-based IP longest prefix match with variable-length optical gates," OSA J. Opt. Netw., vol. 1, no. 10, pp. 373-382 (Oct. 2002).
    http://www.osa-jon.org/abstract.cfm?URI=JON-1-10-373
  5. K. Kitayama, T. Kuri, K. Onohara, T. Kamisaka, and K. Murashima: "Dispersion effects of FBG filter and optical SSB filtering in DWDM millimeter-wave fiber-radio systems," IEEE/OSA J. Lightwave Technol., vol. 20, no. 8, pp. 1397-1407 (Aug. 2002).

International Papers (Letters)


  1. T. Mizuochi, Y. Konishi, Y. Miyata, T. Inoue, K. Onohara, S. Kametani, T. Sugihara, K. Kubo, H. Yoshida, T. Kobayashi, and T. Ichikawa: "Experimental demonstration of concatenated LDPC and RS codes by FPGAs emulation," IEEE Photon. Technol. Lett., vol. 21, no. 18, pp. 1302-1304 (Sept. 2009).

  2. K. Onohara, Y. Awaji, N. Wada, F. Kubota, and K. Kitayama: "Agile and Highly Efficient Wavelength Conversion Using Highly Nonlinear Fiber for Optical Code-Labeled Packets," IEEE Photon. Technol. Lett., vol. 17, no. 3, pp. 627-629 (Mar. 2005).

  3. K. Onohara, H. Sotobayashi, K. Kitayama, and W. Chujo: "Photonic time-slot and wavelength-grid interchange for 10-Gb/s packet switching," IEEE Photon. Technol. Lett., vol. 13, no. 10, pp. 1121-1123 (Oct. 2001).

International Conferences


  1. S. Yoshida, K. Onohara, E. Horiuchi, S. Seno, Y. Baba, and K. Shimokasa: "Design and implementation of chromatic dispersion control protocol," in Proc. the 14th OptoElectronics and Communications Conference (OECC 2009), vol. ?, ThN1, Hong Kong, China, (13-17 July 2009).
  2. T. Kobayashi, S. Kametani, K. Shimizu, K. Onohara, H. Tagami, and T. Mizuochi: "Soft decision LSI operating at 32 Gsample/s for LDPC FEC-based optical transmission systems," in Proc. Optical Fiber Communication Conference & Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2009), vol. ?, OWE2, San Diego, CA, (22-26 Mar. 2009).
  3. S. Seno, Y. Baba, S. Yoshida, M. Kamei, E. Horiuchi, K. Onohara, T. Mizuochi, and T. Ideguchi: "Design of a chromatic dispersion measurement control protocol based upon the GMPLS architecture," in Proc. Optical Fiber Communication Conference & Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2009), vol. ?, NMB4, San Diego, CA, (22-26 Mar. 2009).
  4. K. Onohara, K. Kubo, T. Sugihara, and T. Mizuochi: "Online measurement of chromatic dispersion using optical supervisory channels for electronic pre-distortion," in Proc. 7th International Conference on Optical Internet (COIN 2008), C-14-PM2-1-4, Tokyo, Japan, (14-16 Oct. 2008).
  5. K. Onohara and T. Mizuochi: "Performance optimization of soft-decision FEC receivers (Invited)," in Proc. IEEE/LEOS Summer Topical Meeting 2007, TuA2.1, Portland, OR, (23-25 July 2007).
  6. T. Mizuochi, Y. Konishi, K. Ouchi, K. Onohara, K. Ishida, K. Shimizu, K. Kubo, S. Mitani, and H. Tagami: "DQPSK modulated turbo code FEC for cable capacity upgrades," in Proc. SubOptic 2007, WeB1.3, Baltimore, MD, (14-17 May 2007).
  7. Y. Konishi, T. Mizuochi, K. Ouchi, K. Onohara, K. Kubo, S. Mitani, K. Ishida, and K. Shimizu: "Block turbo code encoded 24.8 Gbps RZ-DQPSK experiment using parallel prefix network based differential precoder," in Proc. 12th OptoElectronics and Communications Conference/16th International Conference on Integrated Optics and Optical Fiber Communication (OECC/IOOC 2007), 13B4-1, pp. 588-589, Yokohama, Japan, (9-13 July 2007).
  8. K. Onohara, Y. Akiyama, T. Mizuochi, T. Ichikawa, H. Sato, K. Okubo, E. Horiuchi, S. Yoshida, and Y. Baba: "A study of equipment protection for high availability of control and data planes in photonic cross-connect," in Proc. 12th OptoElectronics and Communications Conference/16th International Conference on Integrated Optics and Optical Fiber Communication (OECC/IOOC 2007), 13A2-2, pp. 538-539, Yokohama, Japan, (9-13 July 2007).
  9. S. Yoshida, E. Horiuchi, Y. Baba, Y. Akiyama, K. Onohara, T. Mizuochi, and S. Seno: "A study on fault recovery of optical paths in photonic cross-connect systems," in Proc. 12th OptoElectronics and Communications Conference/16th International Conference on Integrated Optics and Optical Fiber Communication (OECC/IOOC 2007), 13A2-1, pp. 536-537, Yokohama, Japan, (9-13 July 2007).
  10. K. Onohara, K. Ouchi, and T. Mizuochi: "Automatic tracking of 3-bit soft decision thresholds in block turbo code based forward error correction," in Proc. 32nd European Conference on Optical Communication (ECOC 2006), We1.5.6, vol. 3, pp. 51-52, Cannes, France, (24-28 Sept. 2006).
  11. K. Ouchi, K. Kubo, T. Mizuochi, Y. Miyata, H. Yoshida, H. Tagami, K. Shimizu, T. Kobayashi, K. Shimomura, K. Onohara and K. Motoshima: "A Fully Integrated Block Turbo Code FEC for 10 Gb/s Optical Communication Systems," in Proc. Optical Fiber Communication Conference & Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2006), vol. ?, OTuK4, Anaheim, CA, (5-10 Mar. 2006).
  12. Y. Fujiwara, K. Onohara, Y. Awaji, N. Wada, F. Kubota, and K. Kitayama: "Demonstration of two-way, multihop optical-code labeled control packet processing for optical burst switching," in Proc. Optical Fiber Communication Conference & Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2005), vol. 2, OTuC7, Anaheim, CA, (6-11 Mar. 2005).
  13. S. Yoshima, K. Onohara, Y. Awaji, N. Wada, F. Kubota, and K. Kitayama: "Multicast-capable optical code-label switching and its experimental demonstration," in Proc. 30th European Conference on Optical Communication (ECOC 2004), Th3.6.6, vol. 4, pp. 946-947, Stockholm, Sweden, (5-9 Sept. 2004).
  14. K. Onohara: "Optical code labeled packet switch with wavelength conversion in a limited spectral range," in 9th OptoElectronics and Communications Conference/3rd International Conference on Optical Internet (OECC/COIN 2004), OPS/OBS Student Workshop (* This workshop was a closed session.), Yokohama, Japan, (12-16 July 2004).
  15. K. Onohara, Y. Awaji, N. Wada, F. Kubota, and K. Kitayama: "Performance evaluation of optical code labeled packet switch with wavelength conversion in a limited spectral range," in Proc. 9th OptoElectronics and Communications Conference/3rd International Conference on Optical Internet (OECC/COIN 2004), 13P-5, pp. 122-123, Yokohama, Japan, (12-16 July 2004).
  16. K. Onohara, Y. Awaji, N. Wada, F. Kubota, and K. Kitayama: "Dynamic wavelength conversion by using highly-nonlinear fiber for optical code labeled packets," in Proc. Conference on Lasers and Electro-Optical/International Quantum Electronics Conference (CLEO/IQEC 2004), CThT41, pp. 143, San Francisco, CA, (16-21 May 2004).
  17. K. Kitayama, Y. Fujiwara, K. Onohara, S. Hara, N. Wada, and F. Kubota: "High-speed signaling protocol in optical domain for path setup using optical code labels and its experimental demonstrations," in Proc. 8th IFIP Working Conf. on Optical Network Design and Modelling Conference (ONDM 2004) pp. 389-400, Ghent, Belguim (2-4 Feb. 2004).
  18. Y. Fujiwara, K. Onohara, N. Wada, F. Kubota, and K. Kitayama: "Experimental demonstration of ultrafast optical path reservation using out-of-band optical-code label control packet," in Proc. 29th European Conference on Optical Communication and 14th International Conference on Integrated Optics and Optical Fibre Communication (ECOC-IOOC 2003), vol. 1, Mo3.4.3, pp. 22-23, Rimini, Italy, (21-25 Sept. 2003).
  19. K. Onohara, N. Wada, W. Chujo, and K. Kitayama: "Photonic inter-MPLS VPN using optical code based label stack," in Proc. Conference on Optical Internet and Photonics in Switching 2002 (COIN+PS 2002), COIN.WEA6, pp. 209-210, Cheju Island, Korea, (21-25 July 2002).

  20. K. Kitayama, K. Onohara, and M. Murata: "Capability of optical code-based MPLS (OC-MPLS)," in Proc. Sixth IFIP Working Conf. on Optical Network Design and Modelling Conference (ONDM 2002), Torino, Italy, (4-6 Feb. 2002).

  21. K. Onohara, N. Wada, W. Chujo, and K. Kitayama: "Optical code-based IP longest prefix match using variable-length optical gate," in Proc. Optoelectronics and Communications Conference and Integrated Optics and Optical Fiber Communication (OECC/IOOC 2001), pp. 186-187, Sydney, Australia (1-5 July 2001).

  22. K. Kitayama, T. Kamisaka, K. Onohara, and W. Chujo: "Dispersion effect of optical filter in DWDM millimeter-wave fiber-radio systems," in Proc. International Topical Meeting on IEE Microwave Photonics (MWP 2000), WE1.5, Oxford, England (11-13 Sept. 2000).

Domestic Conferences


  1. E. Horiuchi, S. Yoshida, T. Fujii, K. Onohara, S. Seno, Y. Baba: "Implementation of GMPLS based chromatic dispersion control protocols," in Proc. IEICE Society Conf., B-12-3, no. 2, p. 285, Niigata, Japan (Sep. 2009).
    堀内栄一, 吉田聡太, 藤井照子, 斧原聖史, 妹尾尚一郎, 馬場義昌: "GMPLSベース・波長分散補償制御プロトコルの実装," 電子情報通信学会 ソサイエティ大会, B-12-3, no. 2, p. 285, 新潟大学, 2009年9月.

  2. K. Onohara, Y. Konishi, Y. Miyata, T. Inoue, S. Kametani, T. Sugihara, K. Kubo, T. Ichikawa, H. Yoshida, and T. Mizuochi: "FGPA based emulator for system LSIs in optical transport systems," in Proc. IEICE Society Conf., B-10-26, no. 2, p. 206, Niigata, Japan (Sep. 2009).
    斧原聖史, 小西良明, 宮田好邦, 井上朋香, 亀谷聡一郎, 杉原隆嗣, 久保和夫, 市川俊亨, 吉田英夫, 水落隆司: "光通信向け大規模集積回路用FPGAエミュレータ," 電子情報通信学会 ソサイエティ大会, B-10-26, no. 2, p. 206, 新潟大学, 2009年9月.

  3. Y. Konishi, Y. Miyata, K. Onohara, S. Kametani, T. Inoue, T. Sugihara, K. Kubo, T. Ichikawa, H. Yoshida, and T. Mizuochi: "An evaluation of concatenated LDPC and RS codes for optical communications," in Proc. IEICE Society Conf., B-10-25, no. 2, p. 205, Niigata, Japan (Sep. 2009).
    小西良明, 宮田好邦, 斧原聖史, 亀谷聡一郎, 井上朋香, 杉原隆嗣, 久保和夫, 市川俊亨, 吉田英夫, 水落隆司: "光通信用LDPC+RS連接符号FECの性能評価," 電子情報通信学会 ソサイエティ大会, B-10-25, no. 2, p. 205, 新潟大学, 2009年9月.

  4. S. Yoshida, K. Onohara, E. Horiuchi, S. Seno, Y. Baba: "A study on chromatic dispersion measurement function based on GMPLS protocol," in Proc. IEICE General Conf., B-12-6, no. 2, p. 467, Ehime, Japan (Mar. 2009).
    吉田聡太, 斧原聖史, 堀内栄一, 妹尾尚一郎, 馬場義昌: "GMPLS拡張による波長分散測定機能の検討," 電子情報通信学会 総合大会, B-12-46, no. 2, p. 467, 愛媛大学, 2009年3月.

  5. T. Kobayashi, S. Kametani, K. Shimizu, K. Onohara, H. Tagami, and T. Mizuochi: "Soft decision LSI operating at 32Gsample/s for forward error correction in optical communications," in Proc. IEICE General Conf., B-10-44, no. 2, p. 363, Ehime, Japan (Mar. 2009).
    小林竜也, 亀谷聡一朗, 清水克宏, 斧原聖史, 田上仁之, 水落隆司: "誤り訂正用32Gsample/s軟判定LSI," 電子情報通信学会 総合大会, B-10-44, no. 2, p. 363, 愛媛大学, 2009年3月.

  6. T. Mizuochi, Y. Miyata, T. Ichikawa, Y. Konishi, T. Kobayashi, T. Inoue, K. Onohara, S. Kametani, K. Kubo, H. Yoshida, K. Shimizu, and H. Ichibangase: "A study on advanced FEC for LDPC codes with soft-decision decoding," in Tech. Rep. IEICE Conf. on Optical Communication Systems, vol. 108, no. 423, OCS2008-118, pp. 67-72, Shizuoka, Japan (Feb. 2009).
    水落隆司, 宮田好邦, 市川俊亨, 小西良明, 小林竜也, 井上朋香, 斧原聖史, 亀谷聡一朗, 久保和夫, 吉田英夫, 清水克宏, 一番ヶ瀬広: "LDPC符号と軟判定復号による光通信用誤り訂正方式の検討," 信学技報, vol. 108, no. 423, OCS2008-118, pp. 67-72, 東レ研修センタ, 2009年2月.

  7. T. Inoue, Y. Konishi, K. Onohara, and T. Mizuochi: "A study on deskew system for differential phase-shift keyed transmission," in Proc. IEICE Society Conf., B-10-42, no. 2, p. 185, Tokyo, Japan (Sep. 2009).
    井上朋香, 小西良明, 斧原聖史, 水落隆司: "差動位相変調光伝送システムにおけるデスキュー方式の検討," 電子情報通信学会 ソサイエティ大会, B-10-42, no. 2, p. 185, 明治大学, 2008年9月.

  8. K. Onohara, K. Kubo, T. Sugihara, and T. Mizuochi: "In-service monitoring of chromatic dispersion using optical supervisory channels for electric pre-distortion systems," in Proc. IEICE Society Conf., B-10-1, no. 2, p. 144, Tokyo, Japan (Sep. 2009).
    斧原聖史, 久保和夫, 杉原隆嗣, 水落隆司: "プリディストーション分散補償における監視制御光を用いたインサービス型波長分散モニタ," 電子情報通信学会 ソサイエティ大会, B-10-1, no. 2, p. 144, 明治大学, 2008年9月.

  9. K. Onohara, Y. Akiyama, H. Sato, E. Horiuchi, T. Mizuochi, T. Ichikawa, S. Yoshida, Y. Baba, K. Kubo, and K. Okubo: "Equipment protection for high availability of control and data planes in photonic cross-connect," in Tech. Rep. IEICE Conf. on Optical Communication Systems, Photonic Network, and Communication Systems, vol. 107, no. 89, OCS2007-19, pp. 53-58, Hokkaido, Japan (June 2007).
    斧原聖史, 秋山祐治, 佐藤浩之, 堀内栄一, 水落隆司, 市川俊亨, 吉田聡太, 馬場義昌, 久保和夫, 大久保啓示: "光クロスコネクトの高可用性に向けた制御およびデータプレーンの冗長化に関する検討," 信学技報, vol. 107, no. 89, OCS2007-19, pp. 53-58, 千歳科学技術大, 2007年6月.

  10. S. Yoshida, M. Tanabe, E. Horiuchi, T. Fujii, Y. Baba, H. Sato, K. Okubo, Y. Akiyama, K. Onohara, and T. Mizuochi: "A study on fault recovery of optical paths in photonic cross connect systems," in Proc. IEICE General Conf., B-12-26, no. 2, p. 481, Aichi, Japan (Mar. 2007).
    吉田聡太・田辺基文・堀内栄一・藤井照子・馬場義昌・佐藤浩之・大久保啓示・秋山祐治・斧原聖史・水落隆司: "光クロスコネクトによる光パス障害復旧に関する一検討," 電子情報通信学会 総合大会, B-12-26, no. 2, p. 481, 名城大学, 2007年3月.

  11. Y. Akiyama, K. Onohara, E. Horiuchi, H. Sato, M. Tanabe, S. Yoshida, K. Kubo, T. Ichikawa, Y. Baba, and T. Mizuochi: "A study on 1+1 optical switch protection for highly reliable photonic cross-connect," in Proc. IEICE General Conf., B-10-71, no. 2, p. 410, Aichi, Japan (Mar. 2007).
    秋山祐治, 斧原聖史, 堀内栄一, 佐藤浩之, 田辺基文, 吉田聡太, 久保和夫, 市川俊亨, 馬場義昌, 水落隆司: "光クロスコネクト用光スイッチの1+1冗長に関する一検討," 電子情報通信学会 総合大会, B-10-71, no. 2, p. 410, 名城大学, 2007年3月.

  12. H. Sato, K. Okubo, S. Yoshida, M. Tanabe, E. Horiuchi, T. Fujii, Y. Baba, Y. Akiyama, K. Onohara, and T. Mizuochi: "A study on redundant supervisory modules for optical communication equipment," in Proc. IEICE General Conf., B-10-70, no. 2, p. 409, Aichi, Japan (Mar. 2007).
    佐藤浩之, 大久保啓示, 吉田聡太, 田辺基文, 堀内栄一, 藤井照子, 馬場義昌, 秋山祐治, 斧原聖史, 水落隆司: "光通信装置の監視制御機能冗長化に関する一検討," 電子情報通信学会 総合大会, B-10-70, no. 2, p. 409, 名城大学, 2007年3月.

  13. E. Horiuchi, Y. Baba, T. Mizuochi, K. Motoshima, H. Sato, Y. Akiyama, K. Onohara, S. Yoshida, and M. Tanabe: "A study on PXC for high capacity and reliable photonic networks," in Tech. Rep. IEICE Conf. on Photonic Network, vol. 106, no. 546, PN2006-86, pp. 21-24, Kagoshima, Japan (Mar. 2007).
    堀内栄一, 馬場義昌, 水落隆司, 本島邦明, 佐藤浩之, 秋山祐治, 斧原聖史, 吉田聡太, 田辺基文: "大容量・高信頼フォトニックネットワークに適用するPXCの検討と開発," 信学技報, vol. 106, no. 546, PN2006-86, pp. 21-24, 屋久島環境文化村センター, 2007年3月.

  14. K. Onohara, K. Ouchi, and T. Mizuochi: "Automatic control of soft decision-threshold in forward error correction based optical communication systems," in Proc. IEICE General Conf., B-10-66, no. 2, p. 386, Tokyo, Japan (Mar. 2006).
    斧原聖史, 大内一英, 水落隆司: "光通信用誤り訂正における軟判定閾値の自動制御に関する検討," 電子情報通信学会 総合大会, B-10-66, no. 2, p. 386, 国士舘大学, 2006年3月.

  15. K. Ouchi, T. Mizuochi, K. Kubo, Y. Miyata, H. Yoshida, K. Shimizu, K. Shimomura, K. Onohara, and K. Motoshima: "A fully integrated block turbo code FEC for optical communication systems," in Proc. IEICE General Conf., B-10-65, no. 2, p. 385, Tokyo, Japan (Mar. 2006).
    大内一英, 水落隆司, 久保和夫, 宮田好邦, 吉田英夫, 清水克宏, 下村健吉, 斧原聖史, 本島邦明:"10Gb/s光通信用ブロックターボ符号誤り訂正LSIの開発," 電子情報通信学会 総合大会, B-10-65, no. 2, p. 385, 国士舘大学, 2006年3月.

  16. K. Mishina, K. Onohara, A. Maruta, K. Kitayama, T. Miyahara, T. Hatta, K. Shimizu, and K. Motoshima: "All-optical 2R signal regeneration by using SOA-MZI wavelength converter," in Proc. IEICE General Conf., B-12-24, no. 2, p. 464, Osaka, Japan (Mar. 2005).
    三科健, 斧原聖史, 丸田章博, 北山研一, 宮原利治, 八田竜夫, 清水克宏, 本島邦明: "SOA-MZI型波長変換器を用いた全光2R信号再生特性の検討," 電子情報通信学会 総合大会, B-12-24, no. 2, p. 464, 大阪大学, 2005年3月.

  17. Y. Fujiwara, K. Onohara, Y. Awaji, N. Wada, F. Kubota, and K. Kitayama: "Ultrafast path setup using optical-code labeled control packet - Experimenal demonstration in multihop network -," in Tech. Rep. IEICE Conf. on NS/OCS, vol. 104, no. 617, NS2004-195, OCS2004-155, pp. 33-38, Kagoshima, Japan (Jan. 2005).
    藤原ゆうき, 斧原聖史, 淡路祥成, 和田尚也, 久保田文人, 北山研一: "光符号ラベル付き制御パケットを用いた超高速パス設定 -マルチホップネット ワークにおける検証実験 -," 信学技報, vol. 104, no. 617, NS2004-195, OCS2004-155, pp. 33-38, 鹿児島大学, 2005年1月.

  18. S. Yoshima, K. Onohara, N. Wada, F. Kubota, and K. Kitayama: "Optical multicast network using optical-code label switch - Proposal and experimenal demonstration -," in Tech. Rep. IEICE Conf. on CS/OCS/PN, vol. 104, no. 81, CS2004-23, OCS2004-33, PN2004-28, pp. 37-42, Kochi, Japan (May 2004).
    吉間聡, 斧原聖史, 和田尚也, 久保田文人, 北山研一: "光符号ラベルスイッチを用いたマルチキャストネットワーク -プロトコルの提案 と原理確認実験 -," 信学技報, vol. 104, no. 81, CS2004-23, OCS2004-33, PN2004-28, pp. 37-42, 高知工科大学, 2004年5月.

  19. K. Onohara, Y. Awaji, N. Wada, F. Kubota, and K. Kitayama: "Dynamic wavelength conversion of optical code based packet by using highly nonlinear fiber," in Tech. Rep. IEICE Conf. on PN/OFT/OPE/LQE, vol. 103, no. 611, PN2003-68, OFT2003-90, OPE2003-247, LQE2003-184, pp. 19-24, Ehime, Japan (Jan. 2004).
    斧原聖史, 淡路祥成, 和田尚也, 久保田文人, 北山研一:"高非線形ファイバを用 いた光符号ラベル付パケットの高速波長変換," 信学技報, vol. 103, no. 611, PN2003-68, OFT2003-90, OPE2003-247, LQE2003-184, pp. 19-24, 愛媛大学, 2004年1月.

  20. 斧原聖史:"フォトニックネットワークの研究展開〜波長ルーチングから光バースト交換、光パケット交換へ〜," 電気関係学会関西支部連合大会シンポジウム, S6-7, 大阪市立大学, 2003年11月.

  21. Y. Fujiwara, K. Onohara, N. Wada, F. Kubota, and K. Kitayama: "Ultrafast optical path reservation protocol using optical-code label control packet," in Tech. Rep. IEICE Conf. on Communications Systems, vol. 103, no. 68, CS2003-18, pp. 55-58, Kagoshima, Japan (May 2003).
    藤原ゆうき, 斧原聖史, 和田尚也, 久保田文人, 北山研一:"光符号ラベル付制御パケットを用いた高速パス設定プロトコル," 信学技報, vol. 103, no. 68, CS2003-18, pp. 55-58, 鹿児島大学, 2003年5月.

  22. K. Onohara, N. Wada, W. Chujo, and K. Kitayama: "Photonic Inter-MPLS VPN using Optical Code Based Label Stack," in Tech. Rep. IEICE Conf. on Photonic Network based Internet, vol. PNI2002-5, pp. 19-26, Tokyo, Japan (Apr. 2002).
    斧原聖史, 和田尚也, 中條渉, 北山研一:"Optical Code-MPLSにおけるラベルスタックを用いたInter-MPLS VPNの実現," 第3回フォトニックネットワークをベースとするインターネット技術(PNI)研究会, PNI2002-5, pp. 19-26, 東京工業大学, 2002年4月.

  23. K. Onohara, N. Wada, W. Chujo, and K. Kitayama: "Optical Code-based IP longest prefix match using variable-length optical gate," in Tech. Rep. IEICE Conf. on Photonic Network based Internet, vol. PNI2001-9, pp. 63-68, Tokyo, Japan (July 2001).
    斧原聖史, 和田尚也, 中條渉, 北山研一:"可変長光ゲートを用いた光符号ベースIPアドレスのlongest prefix match," 第1回フォトニックネットワークをベースとするインターネット技術(PNI)研究会, PNI2001-9, pp. 63-68, 東京大学, 2001年7月.

  24. K. Onohara, H. Sotobayashi, W. Chujo, and K. Kitayama: "Photonic time-slot and wavelength-grid interchange for 10-Gb/s packet switching," in Proc. IEICE General Conf., B-12-6, p. 624, Shiga, Japan (Mar. 2001).
    斧原聖史, 外林秀之, 中條渉, 北山研一:"10Gbit/s時間スロットおよび波長交換機能を備えたフォトニックパケットスイッチ,"電子情報通信学会 総合大会, B-12-6, p. 624, 立命館大学, 2001年3月.

  25. 上坂朋正, 斧原聖史, 中條渉, 北山研一:"DWDM光ファイバ無線システムにおける波長フィルタの分散の影響に関する検討,"電気学会 部門大会, OS1-6, pp. 253-256, 関西大学, 2000年9月.
  26. K. Onohara, T. Kamisaka, W. Chujo, and K. Kitayama: "Fiber grating dispersion effect on WDM fiber-optic millimeter-wave signals," in Proc. IEICE Society Conf., B-5-145, p. 433, Aichi, Japan (Oct. 2000).
    斧原聖史, 上坂朋正, 中條渉, 北山研一:"DWDM光ファイバ無線システムにおける波長フィルタの分散の影響に関する検討,"電子情報通信学会 ソサイエティ大会, B-5-145, p. 433, 名古屋工業大学, 2000年9月.

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