学会活動

• 日本オペレーションズ・リサーチ学会
• 待ち行列研究部会
• 不確実性環境下の意思決定モデリング研究部会
• 関西支部
• 電子情報通信学会 通信ソサイエティ
• ネットワークシステム研究専門委員会(NS)
• 情報ネットワーク研究専門委員会(IN)
• 情報処理学会
• システム制御情報学会
• IEEE Communication Society
• INFORMS

• 電子情報通信学会 英論文誌B 編集委員 (2002.6-2005.5)
• Journal of the Operations Research Society of Japan 編集委員 (2004.4-2008.3, 2015.4-2019.3)
• 電子情報通信学会 通信ソサイエティマガジン 編集委員 (2006.6-2010.5)
• Journal of Industrial and Management Optimization (JIMO) 編集委員 (2014.1-現在）
• 電子情報通信学会 会誌編集委員会 編集委員 (2022.6-2024.5)
• 特集号
  • 電子情報通信学会 和文論文誌B ユビキタスサービスを支えるネットワーキング技術特集編集委員会 編集委員, 2005年11月号.
  • 電子情報通信学会 和文論文誌B シームレス通信サービスのためのネットワーキング技術特集編集委員会 幹事, 2006年8月号.
  • 電子情報通信学会 英文論文誌B P2Pネットワーキング技術小特集編集委員会 編集委員, 2008年12月号.
  • 日本オペレーションズ・リサーチ学会・会誌 オペレーションズ・リサーチ 特集「インターネット性能評価の新潮流」担当, 2008年6月号.
  • Computation and Optimization in Queuing Model with Applications, Special Issue of Quality Technology and Quantitative Management, Guest Co-Editor, 2013.
  • 電子情報通信学会 英文論文誌Ｂ 通信分野の新しい知・技を切り開くポジションペーパ小特集編集委員会 編集委員, 2015年1月号・3月号.
  • 電子情報通信学会 英文論文誌Ｂ 通信分野の新しい知・技を切り開くポジションペーパ小特集(2)編集委員会 編集委員長, 2015年12月号.
  • 電子情報通信学会誌 特別小特集 ネットワーク数理の新潮流，編集チームリーダー, 2022年1月号.
  • 日本オペレーションズ・リサーチ学会・会誌 オペレーションズ・リサーチ 特集「確率モデルの躍動」関西支部編集委員長, 2022年5月号.
  • 日本オペレーションズ・リサーチ学会・会誌 オペレーションズ・リサーチ 特集「モノづくりDXに貢献するマネジメント技術」関西支部編集委員長, 2023年5月号.
  • IEICE Transactions on Communications, Special Section on Emerging Communication Technologies in Conjunction with Main Topics of ICETC 2024, Special Section Editorial Committee, Guest Editor-in-Chief, February 2026.

• 日本オペレーションズ・リサーチ学会
  • 待ち行列研究部会 待ち行列シンポジウム実行委員 (1996, 2001-2007, 2009), 運営委員長 (2008)
  • 待ち行列研究部会 幹事 (2002.4-2004.3), 主査 (2018.4-2020.3)
  • 関西支部 運営委員 (2003.4-2019.3, 2023.4-現在), 副支部長 (2019.4-2021.3), 支部長 (2021.4-2023.3)
  • 春季研究発表会 実行委員 (2008, 2014), 実行委員長 (2020)
  • 「不確実性環境下の意思決定モデリング」研究部会 主査 (2015.4-2017.3)
  • 代議員（2018.4-2022.3）

• 電子情報通信学会
  • ネットワークシステム研究専門委員会 専門委員 (1999.6-2004.5, 2006.6-2012.5)
  • 2001年ソサイエティ大会 英語セッション Network System オーガナイザ
  • ネットワークシステム研究専門委員会 幹事 (2004.6-2006.5)
  • ソサイエティ大会 プログラム編成委員 (2001, 2004, 2005)
  • 総合大会 プログラム編成委員 (2005, 2006)
  • 論文誌査読委員 (2005.6-現在)
  • 研専運営会議幹事（総務担当）(2008.6-2010.5, 2010.10-2011.5)
  • 通信行動工学時限研究専門委員会 専門委員 (2011.6-2015.5)
  • 英論文誌B 編集副委員長 (2012.6-2014.5), 編集委員長 (2016.6-2018.5)
  • 通信ソサイエティ編集会議 副編集長 (2014.6-2016.5), 編集長 (2018.6-2020.5)
  • 代議員（2019.6-現在）
  • 編集理事（2020.6-2022.5）
  • 通信ソサイエティ 次期会長 (2022.6-2023.5), 会長 (2023.6-2024.5, 就任挨拶)

• 情報処理学会
  • 情報処理学会 システム評価研究会 運営委員（2008.4-2012.3）

• その他
  • 平成26年電気関係学会関西連合大会 実行委員（論文・プログラム担当）

1. The International Congress on Blockchain and Applications 2024, Technical Program Committee Member.
2. IEEE ICC 2024 Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
3. 2024 International Conference on Emerging Technologies for Communications (ICETC2024), General Co-Chair.
4. ACM SIGMETRICS/Performance 2024, Technical Program Committee Member.
5. The International Congress on Blockchain and Applications 2023, Technical Program Committee Member.
6. IEEE GLOBECOM 2023 - Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
7. 2023 International Conference on Emerging Technologies for Communications (ICETC2023), General Vice Co-Chair.
8. ACM SIGMETRICS 2023, Technical Program Committee Member.
9. The International Congress on Blockchain and Applications 2023, Technical Program Committee Member.
10. IEEE ICC 2023 Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
11. ACM SIGCOMM 2022 Workshop on Networked Sensing Systems for a Sustainable Society (NET4us 2022), Technical Program Committee Member.
12. The 4th International Congress on Blockchain and Applications 2022, Technical Program Committee Member.
13. IEEE GLOBECOM 2022 - Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
14. The International Teletraffic Congress ITC 34, Publicity Chair.
15. ACM SIGMETRICS/Performance 2022, Technical Program Committee Member.
16. IEEE ICC 2022 Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
17. IEEE GLOBECOM 2021 - Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
18. IEEE ICC 2021 Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
19. 2020 International Conference on Emerging Technologies for Communications (ICETC2020), General Vice Co-Chair.
20. IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks 2020 (CAMAD 2020), Technical Program Committee Member.
21. IEEE GLOBECOM 2020 - Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
22. The International Teletraffic Congress ITC 32, Technical Program Committee Member.
23. IEEE ICC 2020 Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
24. IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks 2019 (CAMAD 2019), Technical Program Committee Member.
25. IEEE GLOBECOM 2019 - Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
26. The 14th International Conference on Queueing Theory and Network Applications (QTNA2019), Technical Program Committee Co-Chair.
27. IEEE ICC 2019 Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
28. IEEE GLOBECOM 2018 - Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
29. The 13th International Conference on Queueing Theory and Network Applications (QTNA2018), Organizing Committee Member.
30. IEEE ICC 2018 Signal Processing for Communications Symposium, Technical Program Committee Member.
31. IEEE ICC 2018 Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
32. The 12th International Conference on Queueing Theory and Network Applications (QTNA2017), Technical Program Committee Co-Chair.
33. IEEE GLOBECOM 2017 - Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
34. 2017 IEEE International Conference on Communications (ICC'17), Communications QoS, Reliability and Modeling Symposium, Technical Program Committee Member.
35. IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks 2017 (CAMAD 2017), Technical Program Committee Member.
36. The 11th International Conference on Queueing Theory and Network Applications (QTNA2016), Technical Program Committee Co-Chair.
37. The 2016 IEEE International Conference on Communication, Networks and Satellite (IEEE COMNETSAT 2016), Technical Program Committee Member.
38. 2016 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob 2016), Technical Program Committee Member.
39. IEEE GLOBECOM 2016 - Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
40. The 22nd Asia-Pacific Conference on Communications (APCC 2016), Technical Program Committee Member.
41. 2016 IEEE International Conference on Communications (ICC'16), Communications QoS, Reliability and Modeling Symposium, Technical Program Committee Member.
42. The 4th International Conference on Connected Vehicles \& Expo (ICCVE 2015), Technical Program Committee Member.
43. The 2015 IEEE International Conference on Communication, Networks and Satellite (IEEE COMNETSAT 2015), Technical Program Committee Member.
44. The 10th International Conference on Queueing Theory and Network Applications (QTNA2015), Technical Program Committee Member.
45. IEEE GLOBECOM 2015 - Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
46. IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks 2015 (CAMAD 2015), Technical Program Committee Member.
47. The Asia Pacific Conference on Wireless and Mobile 2015 (APWiMob 2015), Technical Program Committee Member.
48. The 2nd National Foundation for Science and Technology Development (NAFOSTED) Conference on Information and Computer Science (NICS'15), Technical Program Committee Member.
49. 2015 IEEE International Conference on Communications (ICC'15), Communications QoS, Reliability and Modeling Symposium, Technical Program Committee Member.
50. The 2014 IEEE International Conference on Communication, Networks and Satellite (IEEE COMNETSAT 2014), Technical Program Committee Member.
51. 2015 Asia Pacific Conference on Multimedia and Broadcasting (APMediaCast 2015), Technical Program Committee Member.
52. The 3rd International Conference on Connected Vehicles \& Expo (ICCVE 2014), Technical Program Committee Member.
53. IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks 2014 (CAMAD 2014), Technical Program Committee Member.
54. The 9th International Conference on Queueing Theory and Network Applications (QTNA2014), Technical Program Committee Member.
55. The International Conference on Advanced Technologies for Communications 2014 (ATC'14), Technical Program Committee Member.
56. The 2014 International Conference on Internet of Vehicles (IOV 2014), Technical Program Committee Member.
57. The First Workshop on Recent Developments in Ayur-Informatics (AyurInfo 2014), Technical Program Committee Member.
58. The Asia Pacific Conference on Wireless and Mobile 2014 (APWiMob 2014), Technical Program Committee Member.
59. The 2nd International Conference on Connected Vehicles & Expo (ICCVE 2013), Technical Program Committee Member.
60. IEEE International Conference on Communications (ICC2014), Communications QoS, Reliability and Modeling Symposium, Technical Program Committee Member.
61. IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks 2013 (CAMAD 2013), Technical Program Committee Member.
62. The 8th International Conference on Queueing Theory and Network Applications (QTNA2013), Technical Program Committee Co-Chair.
63. The 19th Asia-Pacific Conference on Communications (APCC 2013), Technical Program Committee Member.
64. Joint SmartenIT/eCOUSIN Workshop on Social-aware Economic Traffic Management for Overlay and Cloud Applications (SETM 2013), Technical Program Committee Member.
65. 15th IEEE International Conference on e-Health Networking, Application & Services (IEEE Healthcom 2013), Technical Program Committee Member.
66. IEEE GLOBECOM 2013 - Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
67. International Conference on Computer Communication Networks (ICCCN 2013), Track on Network Algorithms and Performance Evaluation (NAPE), Technical Program Committee Member.
68. IEEE International Conference on Communications (ICC2013), Communications QoS, Reliability and Modeling Symposium, Technical Program Committee Member.
69. IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks 2012 (CAMAD 2012), Technical Program Committee Member.
70. The 7th International Conference on Queueing Theory and Network Applications (QTNA2012), Organizing Committee Member, Technical Program Committee Co-Chair.
71. IEEE International Conference on Communications (ICC2012), Communications QoS, Reliability and Modeling Symposium, Technical Program Committee Member.
72. World Telecommunications Congress 2012 (WTC2012), Technical Program Committee Member.
73. IEEE GLOBECOM 2011 - Communications QoS, Reliability, and Modeling Symposium, Technical Program Committee Member.
74. IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks 2011 (IEEE CAMAD 2011), Local Organization Committee Co-Chair.
75. IEEE International Conference on Communications (ICC2011), Communications QoS, Reliability and Modeling Symposium, Technical Program Committee Member.
76. The 21st International Teletraffic Congress Specialist Seminar on Multimedia Applications - Traffic, Performance and QoE (21st ITC Specialist Seminar), Technical Program Committee Member.
77. The IEEE 24th International Conference on Advanced Information Networking and Applications (AINA 2010), Perth, Western Australia, 20-23 April 2010, Track: Mobile Networks and Applications, Technical Program Committee Member.
78. 14th Conference on Optical Network Design and Modeling 2010 (ONDM2010), Kyoto, Japan, Feb.~1-3, 2010, Local Organization Committee Member.
79. The 4th International Conference on Frontier Computer Science and Technology (FCST2009), Shanghai,China, December 17-19, 2009, Technical Program Committee Member.
80. The IEEE 23d International Conference on Advanced Information Networking and Applications (AINA-09), Bradford, UK, May 26-29, 2009, Track: Communication Technology and Protocols, Technical Program Committee Member, Track: Mobile Networks and Applications, Technical Program Committee Member.
81. The 14th Asia-Pacific Conference on Communications (APCC2008), Oct.~14-16, 2008, Technical Program Committee Member.
82. Asia-Pacific Symposium on Information and Telecommunication Technologies 2008 (APSITT2008), Apr. 22-24, 2008, Technical Program Committee Member.
83. The IEEE 22nd International Conference on Advanced Information Networking and Applications (AINA-08), Okinawa, Japan, March 25-28, 2008, Technical Program Committee Member.
84. The 16th International Conference on Computer Communications and Networks (ICCCN 2007), QoS Control and Traffic Modeling Symposium, Hawaii, USA, August 13--15, 2007, Technical Program Committee Member.
85. The 2006 International Symposium on Information Theory and its Applications (ISITA 2006), Seoul, Korea, Oct. 29 - Nov. 1, 2006, Technical Program Committee Member.
86. 2006 Workshop on High Performance Switching and Routing, Poznan, Poland June 7-9, 2006, Poznan University of Technology, Technical Program Committee Member.
87. Asia-Pacific Symposium on Information and Telecommunication Technologies 2005 (APSITT2005), Nov. 8-10, 2005, Technical Program Committee Member.
88. ICATM'2001, Seoul, Korea, Apr. 23-25, 2001, Technical Program Committee Member.
89. INFORMS-KORMS 2000, Seoul, Korea, Jun. 18-21, 2000, Session Organizer and Chair.