IWAC20242024 International
Workshop on ATM/CNS

Program

(Last updated: November 14, 2024)

Program Booklet

Program at a Glance

Day 1 (Tuesday, November 19)
09:15	Registration Open
	Hall
10:00	Opening Remarks Sonosuke Fukushima, Chair of IWAC2024 Organizing Committee, Director General, ENRI
10:05	Honorary Guest Remarks Toshiyuki Onuma, Senior Deputy Director-General, JCAB
10:10	Keynote 1 Pascal Luciani, Deputy Director of Air Navigation Bureau, ICAO
10:40	Keynote 2 Norihiro Ishizaki, Director-General, Air Navigation Services Department, JCAB
11:10	Coffee Break
11:25	Keynote 3 Jessica Sypniewski, Deputy Assistant Administrator for NextGen, FAA Headquarters
11:55	Keynote 4 David Batchelor, Chief External Affairs and Communication, SESAR 3 Joint Undertaking
12:25	Lunch
14:00	Invited Speech 1 Anna von Groote, Director General, EUROCAE
14:30	Invited Speech 2 Rebecca Morrison, Senior Director, Standards and Technologies, RTCA, Inc.
15:00	Invited Speech 3 Akbar Sultan, Director, Airspace Operations and Safety Program, Mary W. Jackson NASA Headquarters
15:30	Coffee Break
	Room 1	Room 2	Room 3
15:45	Technical Session 1 Advanced Air Traffic Operations and Management 1	Technical Session 2 Prediction and Resilience	Technical Session 3 Surveillance Systems
	Hall
18:00	Welcome Cocktail

*Keynote/Invited Speeches will be conducted in English and Japanese by simultaneous translation.

Day 2 (Wednesday, November 20)
09:15	Registration Open
	Hall A	Hall B	Hall C
09:30	Technical Session 4 Advanced Air Traffic Operations and Management 2	Technical Session 5 Human Factors	Technical Session 6 Communication and Navigation Systems 1
11:00	Coffee Break
11:15	Technical Session 7 Advanced Air Traffic Operations and Management 3	Technical Session 8 Airport Operations	Technical Session 9 Communication and Navigation Systems 2
12:45	Lunch
14:30	Organized Session 1 Trajectory Based Operations	Organized Session 2 Operational Safety for UAS and UAM	Organized Session 3 Space Weather
16:30	Coffee Break
16:45		Closing Remarks (Awards Ceremony)

Exhibition (Day 1 – Day 2)
	Foyer
Booth 1	PCCW Global Limited
Booth 2	VariFlight
Booth 3	Hitachi Kokusai Electric Inc.
Booth 4	Japan Radio Co., Ltd.
Booth 5	DSNA - Direction des Services de la Navigation Aérienne
Booth 6	NEC Corporation

Program

Day 1 (Tuesday, November 19), Hall
10:00		Opening Remarks Sonosuke Fukushima, Chair of IWAC2024 Organizing Committee, Director General, ENRI
10:05		Honorary Guest Remarks Toshiyuki Onuma, Senior Deputy Director-General, JCAB
Keynotes Chair: Mark Brown (ENRI), Takayuki Yoshihara (ENRI)
10:10	K-1	Pascal Luciani Deputy Director of Air Navigation Bureau, ICAO
10:40	K-2	Contribution of CARATS and Haneda Airport Aircraft Collision Prevention Measures Norihiro Ishizaki Director-General, Air Navigation Services Department, JCAB
11:25	K-3	The Need for Continuous Modernization Jessica Sypniewski Deputy Assistant Administrator for NextGen, FAA Headquarters
11:55	K-4	Delivering the Digital European Sky David Batchelor Chief External Affairs and Communication, SESAR 3 Joint Undertaking
Invited Speeches Chair: Mark Brown (ENRI), Takayuki Yoshihara (ENRI)
14:00	I-1	Anna von Groote Director General, EUROCAE
14:30	I-2	Validation Efforts in Aviation Standards Development Rebecca Morrison Senior Director, Standards and Technologies, RTCA, Inc.
15:00	I-3	NASA Future Airspace and Safety Transformation For the Next Century Akbar Sultan Director, Airspace Operations and Safety Program, Mary W. Jackson NASA Headquarters

Day 1 (Tuesday, November 19), Room 1
Technical Session 1 : Advanced Air Traffic Operations and Management 1 Chair: Joseph Post (University of South Florida), Xiaodong Lu (ENRI)
15:45	T1-1-A	Air traffic classification using convolutional neural networks *Adrien Marque¹, Danie1 Delahaye², Pierre Maréchal³, Isabelle Berry¹ ¹ Cerveau et Cognition (CerCo UMR5549) (France), ² Ecole Nationale de l'Aviation Civile (ENAC) (France), ³ Institut de Mathématiques de Toulouse (France)
16:15	T1-2-I	CADENA’s Contingency Management Approach *Midori Tanino¹ ¹ Federal Aviation Administration (United States of America)
16:45	T1-3-I	A Co-simulation Environment for ATM/UTM Demonstrations *Yan Xu^1,2, Junjie Zhao¹, Tingyu Gong¹, Christantus Nnamani¹, Antonios Tsourdos¹ ¹ Cranfield University (UK), ² Beihang University (China)
17:15	T1-4-I	Air Traffic Flow Management and Collaborative Decision-Making in the United States of America *Almira Ramadani¹ ¹ FAA (United States of America)

Day 1 (Tuesday, November 19), Room 2
Technical Session 2 : Prediction and Resilience Chair: Mark Hansen (University of California, Berkley), Takayuki Yoshihara (ENRI)
15:45	T2-1-A	Classification prediction of air traffic flow based on CNN-GRU model driven by multi-source data *Yang Zeng¹, Minghua Hu¹, Ligang Yuan¹, Haiyan Chen², Ranran Shang¹, Huipeng Liu¹ ¹ College of Civil Aviation, Nanjing University of Aeronautics and Astronautics (China), ² College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics (China)
16:15	T2-2-A	Strategic Path Change Maneuvers for Weather Obstacle Avoidance in Aviation *Jean-Claude Lebègue¹, Andréas Guitart², Daniel Delahaye³, Jacco Hoekstra⁴ ¹ Sopra Steria (France), ² Enac (France), ³ Enac (France), ⁴ TU Delft (Netherlands)
16:45	T2-3-A	RecovAir: Model-Driven Airline Scheduling Tool for Disruption Recovery Michael Peng¹, Max Zhaoyu Li¹* ¹ University of Michigan (United States of America)

Day 1 (Tuesday, November 19), Room 3
Technical Session 3 : Surveillance Systems Chair: Shusaku Egami (AIST), Naruto Yonemoto (ENRI)
15:45	T3-1-A	Test Equipment for TDOA-based ADS-B Position Verification *Junichi Naganawa¹, Yasuyuki Kakubari¹, Tadashi Koga¹ ¹ Electronic Navigation Research Institute (Japan)
16:15	T3-2-A	An Evaluation Process of ADS-B Message and Statistical Evaluation *Keisuke Matsunaga¹, Junichi Honda¹ ¹ Electronic Navigation Research Institute (Japan)
16:45	T3-3-A	A Study on a Multistatic Radar System with Software Defined Radio *Nikolai Mareev¹, Ola Bidhan¹, Konstantin Schmidt¹, Robert Geise¹, Michael Einhaus¹ ¹ Hochschule für Technik, Wirtschaft und Kultur Leipzig (Germany)
17:15	T3-4-I	RCS measurement of small drones for future airport surveillance radar *Gaku Sato¹, Naruto Yonemoto¹, Junichi Honda¹, Kazuyuki Morioka¹ ¹ Electronic Navigation Research Institute (Japan)

Day 2 (Wednesday, November 20), Hall A
Technical Session 4 : Advanced Air Traffic Operations and Management 2 Chair: Midori Tanino (FAA), Daichi Toratani (ENRI)
09:30	T4-1-A	High-fidelity aircraft trajectory generation using flow-based generative model *Haruki Matsuda^1,2, Naoya Takeishi², Takehisa Yairi² ¹ Aviation Technology Directorate, Japan Aerospace Exploration Agency (JAXA) (Japan), ² Department of Aeronautics and Astronautics, The University of Tokyo (Japan)
10:00	T4-2-A	Voronoi diagrams and Simulated Annealing for airspace block optimization *Andréas Guitart¹, Julien Lavandier¹, Daniel Delahaye¹ ¹ Ecole Nationale de l'Aviation Civile (France)
10:30	T4-3-A	Terminal area flight trajectory clustering based on deep autoencoding gaussian mixture model *Huipeng Liu^1,2, Minghua Hu^1,2, Yi Zhou^1,2, Ranran Shang^1,2, Yumeng Ren^1,2, Yang Zeng^1,2, Lei Yang^1,2 ¹ Nanjing University of Aeronautics and Astronautics (China), ² State Key Laboratory of Air Traffic Management System (China)
Technical Session 7 : Advanced Air Traffic Operations and Management 3 Chair: Akinori Harada (Kyushu University), Satoru Inoue (ENRI)
11:15	T7-1-A	Early Design Validation Process for Flight Deck Display Format *Yoichi Yamai¹, Makoto Itoh², Marie-Pierre Pacaux-Lemoine³ ¹ Degree Program on Risk and Resilience Engineering, Tsukuba University (Japan), ² Institute of Systems and Information Engineering, Tsukuba University (Japan), ³ Polytechnique Hauts-de-France University (France)
11:45	T7-2-A	Enhancing Low Altitude Integrated Operations with Multi-layer Operation Volume Deviation Alerts *Adriana Andreeva-Mori¹ ¹ Japan Aerospace Exploration Agency (JAXA) (Japan)
12:15	T7-3-A	Investigating Moving Sectors and Complexity Metrics in Japanese Airspace Simon Bruno Göppel¹, Michael Schultz¹, Koji Tominaga², Eri Itoh²* ¹ University of the Bundeswehr Munich (Germany), ² The University of Tokyo (Japan)
Organized Session 1 : Trajectory Based Operations Chair: Xiaodong Lu (ENRI), Navinda Kithmal Wickramasinghe (ENRI)
14:30	O1-1-A	SWIM-based Collaborative Information Exchange to Ensure Consistency of Air-Ground 4D Trajectory for Connected Aircraft *Xiaodong Lu¹, Kazuyuki Morioka¹, Naoki Kanada¹, Naruto Yonemoto¹, Akiko Kohmura¹ ¹ Electronic Navigation Research Institute (Japan)
15:00	O1-2-I	Exploration of Connected Aircraft Trajectory Information (CATI) *Richard Jehlen¹, Diana Liang², Nabil Sandhu³ ¹ LS Technologies, LLC (United States of America), ² FAA (United States of America), ³ FAA (United States of America)
15:30	O1-3-I	EFB Innovations from Mission Support to Trajectory Based Operations *Sherry Yang¹ ¹ The Boeing Company (United States of America)
16:00	O1-4-I	A Concept for Air Traffic Management Performance Balancing in Trajectory-Based Operations with Collaborative Decision Making *Mark Brown¹, Akinori Murata¹, Hiroko Hirabayashi¹, Takashi Imuta¹ ¹ Electronic Navigation Research Institute (Japan)

Day 2 (Wednesday, November 20), Hall B
Technical Session 5 : Human Factors Chair: Ryota Mori (Kobe University), Kazuyuki Morioka (ENRI)
09:30	T5-1-A	Evaluating Air Traffic Complexity via Human-In-The-Loop Simulation Experiments: Novel Metrics for Air Traffic Controllers *Daiki Iwata¹, Katsuhiro Sekine², Philippe Bouchaudon³, Eri Itoh^1,4 ¹ The University of Tokyo (Japan), ² Tokyo University of Science (Japan), ³ EUROCONTROL (France), ⁴ Electronic Navigation Research Institute (Japan)
10:00	T5-2-A	Team Task Modeling on En-route Air Traffic Controllers with Communicative NGOMSL *Sungju Maeng¹, Haruhi Nishida¹, Hiroko Hirabayashi², Takashi Imuta², Makoto Itoh³ ¹ Degree Program in Risk and Resilience Engineering, University of Tsukuba (Japan), ² Electronic Navigation Research Institute (Japan), ³ Institute of Systems and Information Engineering, Center for Artificial Intelligence Research, University of Tsukuba (Japan)
10:30	T5-3-I	A Modeling of the Relationship between Severe Weather and Controller Workload with Gaussian Process Regression *Atsushi Senoguchi¹, Hiroko Hirabayashi¹ ¹ Electronic Navigation Research Institute (Japan)
Technical Session 8 : Airport Operations Chair: Daniel Delahaye (Ecole Nationale de l'Aviation Civile (ENAC)), Yoichi Nakamura (ENRI)
11:15	T8-1-A	Go-Around Prediction Modelling: A Comparison of Two Airports *Mark Hansen¹, Ke Liu¹, Kaijing Ding¹, Lu Dai¹, Abigail Malakun¹, John Schade², Kennis Chan² ¹ UC Berkeley (United States of America), ² ATAC Corportation (United States of America)
11:45	T8-2-A	Reinforcement Learning for Collaborative Multi-Airport Slot Re-Allocation Under Reduced Capacity Scenarios *Anh Nguyen-Duy¹, Duc-Thinh Pham¹ ¹ Nanyang Technological University (Singapore)
12:15	T8-3-A	Effective Management of Airport Security Queues with Passenger Reassignment Shangqing Cao¹, Aparimit Kasliwal¹, Masoud Reihanifar^1,2, Francesc Robusté², Mark Hansen¹* ¹ University of California, Berkeley (United States of America), ² Technical University of Catalonia BarcelonaTech (UPC) (Spain)
Organized Session 2 : Operational Safety for UAS and UAM Chair: Daisuke Karikawa (Tohoku University), Daichi Toratani (ENRI)
14:30	O2-1-I	NASA’s Advanced Air Mobility Research *Cheryl Quinn¹ ¹ NASA (United States of America)
15:00	O2-2-I	Modeling Ground and Air Risk of Drone Operation under NEDO ReAMO Projects *Hiroko Nakamura¹, Shinji Nakadai² ¹ The University of Tokyo (Japan), ² Intent Exchange Inc. (Japan)
15:20	O2-3-I	Collision Risk Model for Unmanned Aerial Systems Junichi Naganawa¹, Ryota Mori²* ¹ Electronic Navigation Research Institute (Japan), ² Kobe University (Japan)
15:40	O2-4-I	Enhancing Safety in UAM Corridors: A Self-Separation Scheme Utilizing Estimated Arrival Times at Constraint Waypoints *Sasinee Pruekprasert¹, Shinji Nakadai² ¹ National Institute of Advanced Industrial Science and Technology (Japan), ² Intent Exchange, Inc. (Japan)
16:00	O2-5-I	Ground Risk Assessment for Safety Operation of UAS *Shinji Nakadai¹, Artur Goncalves², Bastien Rigault², Helmut Prendinger² ¹ Intent Exchange, Inc. (Japan), ² National Institute of Informatics (Japan)

Day 2 (Wednesday, November 20), Hall C
Technical Session 6 : Communication and Navigation Systems 1 Chair: Keisuke Hosokawa (The University of Electro-Communications), Takayuki Yoshihara (ENRI)
09:30	T6-1-A	Assessment of Ionospheric modelling for Multi-Constellation GNSS based on the time-step method and a CORS Network *Efren Martin Alban Cuestas¹, Pornchai Supnithi¹, Susumu Saito², Jirapoom Budtho¹ ¹ King Mongkut's Institute of Technology Ladkrabang (Thailand), ² Electronic Navigation Research Institute (Japan)
10:00	T6-2-A	DFMC GBAS Performance Evaluation by Flight Experiment *Susumu Saito¹, Takayuki Yoshihara¹ ¹ Electronic Navigation Research Institute (Japan)
10:30	T6-3-I	Utilizing DFMC SBAS broadcasted from QZSS in Polar Region *Toru Takahashi¹, Takanori Nishiyama^2,3, Mitsunori Kitamura¹, Taishi Hashimoto^2,3, Susumu Saito¹, Takeyasu Sakai^1,4 ¹ Electronic Navigation Research Institute (Japan), ² National Institute of Polar Research (Japan), ³ School of Multidisciplinary Sciences Department of Polar Science, The Graduate University for Advanced Studies, SOKENDAI (Japan), ⁴ Technology and Logistics, Graduate School of Marine Science and Technology, Tokyo University of Marine Science and Technology (Japan)
Technical Session 9 : Communication and Navigation Systems 2 Chair: Dirk Kuegler (German Aerospace Center (DLR)), Naruto Yonemoto (ENRI)
11:15	T9-1-A	Preliminary EMC test between LDACS and XPDR for small aircraft *Kazuyuki Morioka¹, Akiko Kohmura¹, Naruto Yonemoto¹, Junichi Naganawa¹, Junichi Honda¹, Takuya Otsuyama¹, Tadashi Koga¹ ¹ Electronic Navigation Research Institute (Japan)
11:45	T9-2-I	Scribe NLP : Unleashing the potential of ATC Voice Communication *Fabien Betouret Candau¹, Jeremi Carol¹, Sylvain Martin¹, Thomas Roques¹ ¹ DGAC / DSNA / DTI (France)
12:15	T9-3-A	In-Situ Nearfield Flight Inspection of a Glide-Slope System with a UAV *Robert Geise¹, Bjoern Neubauer², Altan Akar², Alexander Weiss², Torsten Fritzel³, Ruediger Strauss³ ¹ University of Applied Science HTWK Leipzig (Germany), ² University of Braunschweig, Institute for EMC (Germany), ³ AeroXess GmbH (Germany)
Organized Session 3 : Space Weather Chair: Noboru Takeichi (Tokyo Metropolitan University), Susumu Saito (ENRI)
14:30	O3-1-I	A Discussion of the Threshold for Issuing Space Weather Advisories at ICAO *Mamoru Ishii^1,2, Michi Nishioka¹, Takuya Tsugawa¹ ¹ National Institute of Information and Communications Technology (Japan), ² Institute for Space-Earth Environmental Research, Nagoya University (Japan)
15:00	O3-2-I	Status of ICAO Space Weather Advisory Issuances, Including Large-Scale Space Weather Events in May 2024 *Chihiro Tao¹, Takuya Tsugawa¹, Mamoru Ishii^1,2, Susumu Saito³ ¹ National Institute of Information and Communications Technology (NICT) (Japan), ² Nagoya Univ. (Japan), ³ Electronic Navigation Research Institute (ENRI) (Japan)
15:30	O3-3-I	Research Collaboration on Ionospheric Irregularities in Low-Latitude Region and Effects on Positioning and Navigation System Pornchai Supnithi¹, Jirapoom Budtho¹, Lin Min Min Myint¹, Keisuke Hosokawa², Susumu Saito³, Michi Nichioka⁴, Septi Perwitasari⁴, Takuya Tsugawa⁴* ¹ King Mongkut's Institute of Technology Ladkrabang (Thailand), ² University of Electro-Communications (Japan), ³ Electronic Navigation Research Institute (Japan), ⁴ National Institute of Information and Communications Technology (Japan)
16:00	O3-4-I	Observations of equatorial plasma bubble using aeronautical navigation radio waves at VHF frequencies *Keisuke Hosokawa¹, Susumu Saito², Hiroyuki Nakata³, Chien-Hung Lin⁴, Jia-Ting Lin⁴, Pornchai Supnithi⁵, Jirapoom Budtho⁵, Jun Sakai¹, Toru Takahashi², Ichiro Tomizawa¹, Michi Nishioka⁶, Takuya Tsugawa⁶, Mamoru Ishii⁶ ¹ University of Electro-Communications (Japan), ² Electronic Navigation Research Institute (ENRI) (Japan), ³ Chiba University (Japan), ⁴ National Cheng Kung University (Taiwan), ⁵ King Mongkuts Institute of Technology Ladkrabang (Thailand), ⁶ National Institute of Information and Communications Technology (Japan)