- Date: March 27, 2023
Awarded to: Yukimasa Nagai, Takenori Sumi, Jianlin Guo, Philip Orlik, Hiroshi Mineno
MERL Contacts: Jianlin Guo; Philip V. Orlik; Kieran Parsons
Research Areas: Communications, Signal Processing
Brief - MELCO/MERL research paper “IEEE 802.19.3 Standardization for Coexistence of IEEE 802.11ah and IEEE 802.15.4g Systems in Sub-1GHz Frequency Bands” has won the Best Paper Award of the 2022 IPSJ Transactions on Consumer Devices and Systems. The Information Processing Society of Japan (IPSJ) award was established in 1970 and is conferred on the authors of particularly excellent papers, which are published in the IPSJ journals and transactions. Our paper was published by the IPSJ Transaction on Consumer Device and System Vol. 29 in 2021 and authors are Yukimasa Nagai, Takenori Sumi, Jianlin Guo, Philip Orlik and Hiroshi Mineno.
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- Date: December 15, 2022 - December 17, 2022
MERL Contacts: Jianlin Guo; Philip V. Orlik; Kieran Parsons
Research Areas: Artificial Intelligence, Data Analytics, Machine Learning
Brief - The performance of manufacturing systems is heavily affected by downtime – the time period that the system halts production due to system failure, anomalous operation, or intrusion. Therefore, it is crucial to detect and diagnose anomalies to allow predictive maintenance or intrusion detection to reduce downtime. This talk, titled "Anomaly detection and diagnosis in manufacturing systems using autoencoder", focuses on tackling the challenges arising from predictive maintenance in manufacturing systems. It presents a structured autoencoder and a pre-processed autoencoder for accurate anomaly detection, as well as a statistical-based algorithm and an autoencoder-based algorithm for anomaly diagnosis.
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- Date: June 28, 2022
Awarded to: Yukimasa Nagai, Jianlin Guo, Shoichi Kitazawa, Kazuto Yano.
MERL Contacts: Jianlin Guo; Philip V. Orlik
Research Areas: Communications, Electric Systems
Brief - Mitsubishi Electric Corporation (Yukimasa Nagai), MERL (Jianlin Guo), Muroran Institute of Technology (Shoichi Kitazawa) and Advanced Telecommunications Research Institute International (Kazuto Yano) jointly won the 33rd ARIB Radio Achievement Award with "IEEE 802.19.3 Standardization and Development for Sub-1 GHz Wireless Frequency Coexistence". The ARIB is an organization similar to the FCC in the U.S. It is responsible for setting standards for all radio communications in Japan at the request of the Ministry of Internal Affairs and Communications (MIC). In order to promote the effective use of radio waves, the "Radio Achievement Award" is given annually to an individual or organization that has made a special achievement in the effective use of radio waves. This award is the most prestigious award in the field of wireless communications in Japan.
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- Date: May 16, 2022 - May 20, 2022
Where: Seoul, Korea
MERL Contacts: Jianlin Guo; Toshiaki Koike-Akino; Philip V. Orlik; Kieran Parsons; Pu (Perry) Wang; Ye Wang
Research Areas: Artificial Intelligence, Communications, Computational Sensing, Computer Vision, Machine Learning, Signal Processing
Brief - MERL Connectivity & Information Processing Team scientists remotely presented 5 papers at the IEEE International Conference on Communications (ICC) 2022, held in Seoul Korea on May 16-20, 2022. Topics presented include recent advancements in communications technologies, deep learning methods, and quantum machine learning (QML). Presentation videos are also found on our YouTube channel. In addition, K. J. Kim organized "Industrial Private 5G-and-beyond Wireless Networks Workshop" at the conference.
IEEE ICC is one of two IEEE Communications Society’s flagship conferences (ICC and Globecom). Each year, close to 2,000 attendees from over 70 countries attend IEEE ICC to take advantage of a program which consists of exciting keynote session, robust technical paper sessions, innovative tutorials and workshops, and engaging industry sessions. This 5-day event is known for bringing together audiences from both industry and academia to learn about the latest research and innovations in communications and networking technology, share ideas and best practices, and collaborate on future projects.
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- Date: March 15, 2022
Awarded to: Yukimasa Nagai, Jianlin Guo, Philip Orlik, Takenori Sumi, Benjamin A. Rolfe and Hiroshi Mineno
MERL Contacts: Jianlin Guo; Philip V. Orlik
Research Areas: Communications, Machine Learning
Brief - MELCO/MERL research paper “Sub-1 GHz Frequency Band Wireless Coexistence for the Internet of Things” has won the 37th Telecommunications Advancement Foundation Award (Telecom System Technology Award) in Japan. This award started in 1984, and is given to research papers and works related to information and telecommunications that have made significant contributions and achievements to the advancement, development, and standardization of information and telecommunications from technical and engineering perspectives. The award recognizes both the IEEE 802.19.3 standardization efforts and the technological advancements using reinforcement learning and robust access methodologies for wireless communication system. This year, there were 43 entries with 5 winning awards and 3 winning encouragement awards. This is the first time MELCO/MERL has received this award. Our paper has been published by IEEE Access in 2021 and authors are Yukimasa Nagai, Jianlin Guo, Philip Orlik, Takenori Sumi, Benjamin A. Rolfe and Hiroshi Mineno.
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- Date: April 23, 2021
MERL Contacts: Jianlin Guo; Philip V. Orlik
Research Areas: Communications, Electric Systems
Brief - IoT applications such as smart metering system are rapidly increasing. A broad range of low power wide area communication technologies have been developed. These systems all operate in frequencies below 1 GHz, commonly called Sub-1 GHz frequency bands, to meet various application requirements. Several communication standards and proprietary technologies already use the Sub-1 GHz bands: IEEE 802.15.4g (Wi-SUN), IEEE 802.11ah (Wi-Fi HaLow), LoRa, SigFox and RFID. Due to limited spectrum in the Sub-1 GHz frequency bands, it is likely that applications will compete for the same resources and interfere with one another. This is a particular issue in Japan where the amount of license-exempt Sub-1 GHz frequencies is more limited than in other regulatory regions. Therefore, the coexistence becomes an issue to be addressed. Accordingly, IEEE New Standards Committee and Standard Board formed IEEE 802.19.3 Task Group in 2018 to develop guidelines and best practices for the coexistence of IEEE 802.11 and IEEE 802.15.4 based systems and to guide product deployment. MERL member Jianlin Guo took a lead role as Task Group Technical Editor, and was supported by Mitsubishi Electric Corporation researchers Yukimasa Nagai, Takenori Sumi and consultant Benjamin A. Rolfe (Task Group Chair) in the development of this standard. As of April 2021 a new standard recommended practice document, IEEE Recommended Practice for Local and Metropolitan Area Networks—Part 19: Coexistence Methods for IEEE 802.11 and IEEE 802.15.4 Based Systems Operating in the Sub‐1 GHz Frequency Bands, was published. This will help guide future IoT/smart metering system deployment. The standard is widely available for download from the IEEE Standards Association at https://standards.ieee.org/standard/802_19_3-2021.html.
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- Date: January 25, 2021
Awarded to: Takenori Sumi, Yukimasa Nagai, Jianlin Guo, Philip Orlik, Tatsuya Yokoyama, Hiroshi Mineno
MERL Contacts: Jianlin Guo; Philip V. Orlik
Research Areas: Communications, Machine Learning, Signal Processing
Brief - MELCO and MERL researchers have won "Excellent Presentation Award" at the IPSJ/CDS30 (Information Processing Society of Japan/Consumer Devices and Systems 30th conferences) held on January 25, 2021. The paper titled "Sub-1 GHz Coexistence Using Reinforcement Learning Based IEEE 802.11ah RAW Scheduling" addresses coexistence between IEEE 802.11ah and IEEE 802.15.4g systems in the Sub-1 GHz frequency bands. This paper proposes a novel method to allocate IEEE 802.11 RAW time slots using a Q-Learning technique. MERL and MELCO have been leading IEEE 802.19.3 coexistence standard development and this paper is a good candidate for future standard enhancement. The authors are Takenori Sumi, Yukimasa Nagai, Jianlin Guo, Philip Orlik, Tatsuya Yokoyama and Hiroshi Mineno.
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- Date: October 20, 2020
Awarded to: Yukimasa Nagai, Takenori Sumi, Jianlin Guo, Philip Orlik, Hiroshi Mineno
MERL Contacts: Jianlin Guo; Philip V. Orlik
Research Areas: Communications, Optimization, Signal Processing
Brief - MELCO and MERL researchers have won "Outstanding Presentation Award" at 28th Conference of Information Processing Society of Japan (IPSJ)/Consumer Device & Systems held on September 29-30, 2020. The paper titled "IEEE 802.19.3 Standardization for Coexistence of IEEE 802.11ah and IEEE 802.15.4g Systems in Sub-1 GHz Frequency Bands" reports IEEE 802.19.3 standard development on coexistence between IEEE 802.11ah and IEEE 802.15.4g systems in the Sub-1 GHz frequency bands. MERL and MELCO have been leading this standard development and made major technical contributions, which propose methods to mitigate interference in smart meter systems. The authors are Yukimasa Nagai, Takenori Sumi, Jianlin Guo, Philip Orlik and Hiroshi Mineno.
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- Date: September 11, 2020
Awarded to: Yukimasa Nagai, Jianlin Guo, Takenori Sumi, Philip Orlik, Hiroshi Mineno
MERL Contact: Jianlin Guo
Research Areas: Communications, Signal Processing
Brief - MELCO and MERL researchers have won one of two Best Paper Awards at International Workshop on Informatics (IWIN) 2020. The paper titled 'Hybrid CSMA/CA for Sub-1 GHz Frequency Band Coexistence of IEEE 802.11ah and IEEE 802.15.4g', reports research on the severity of interference between IEEE 802.11ah and IEEE 802.15.4g based networks and also proposes methods to mitigate this interference in smart meter systems. This research reported in this paper has also informed several of MELCO/MERL's contributions to the IEEE P802.19.3 task group which is developing standards to allow for improved coexistence in outdoor metering systems. Authors are Yukimasa Nagai, Jianlin Guo, Takenori Sumi, Philip Orlik and Hiroshi Mineno.
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- Date: December 9, 2019 - December 13, 2019
Where: Waikoloa, Hawaii, USA
MERL Contacts: Jianlin Guo; Toshiaki Koike-Akino; Philip V. Orlik; Pu (Perry) Wang
Research Areas: Communications, Computer Vision, Machine Learning, Signal Processing, Information Security
Brief - MERL Signal Processing scientists and collaborators will be presenting 11 papers at the IEEE Global Communications Conference (GLOBECOM) 2019, which is being held in Waikoloa, Hawaii from December 9-13, 2019. Topics to be presented include recent advances in power amplifier, MIMO algorithms, WiFi sensing, video casting, visible light communications, user authentication, vehicular communications, secrecy, and relay systems, including sophisticated machine learning applications. A number of these papers are a result of successful collaboration between MERL and world-leading Universities including: Osaka University, University of New South Wales, Oxford University, Princeton University, South China University of Technology, Massachusetts Institute of Technology and Aalborg University.
GLOBECOM is one of the IEEE Communications Society’s two flagship conferences dedicated to driving innovation in nearly every aspect of communications. Each year, more than 3000 scientific researchers and their management submit proposals for program sessions to be held at the annual conference. Themed “Revolutionizing Communications,” GLOBECOM2019 will feature a comprehensive high-quality technical program including 13 symposia and a variety of tutorials and workshops to share visions and ideas, obtain updates on latest technologies and expand professional and social networking.
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- Date: May 26, 2013
Where: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
MERL Contacts: Dehong Liu; Jianlin Guo; Anthony Vetro; Petros T. Boufounos; Jonathan Le Roux Brief - The papers "Stereo-based Feature Enhancement Using Dictionary Learning" by Watanabe, S. and Hershey, J.R., "Effectiveness of Discriminative Training and Feature Transformation for Reverberated and Noisy Speech" by Tachioka, Y., Watanabe, S. and Hershey, J.R., "Non-negative Dynamical System with Application to Speech and Audio" by Fevotte, C., Le Roux, J. and Hershey, J.R., "Source Localization in Reverberant Environments using Sparse Optimization" by Le Roux, J., Boufounos, P.T., Kang, K. and Hershey, J.R., "A Keypoint Descriptor for Alignment-Free Fingerprint Matching" by Garg, R. and Rane, S., "Transient Disturbance Detection for Power Systems with a General Likelihood Ratio Test" by Song, JX., Sahinoglu, Z. and Guo, J., "Disparity Estimation of Misaligned Images in a Scanline Optimization Framework" by Rzeszutek, R., Tian, D. and Vetro, A., "Screen Content Coding for HEVC Using Edge Modes" by Hu, S., Cohen, R.A., Vetro, A. and Kuo, C.C.J. and "Random Steerable Arrays for Synthetic Aperture Imaging" by Liu, D. and Boufounos, P.T. were presented at the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP).
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- Date: April 7, 2013
Where: IEEE Wireless Communications and Networking Conference (WCNC)
MERL Contacts: Philip V. Orlik; Jianlin Guo; Kieran Parsons
Research Area: Communications
Brief - The paper "Load Balanced Routing for Low Power and Lossy Networks" by Liu, X., Guo, J., Bhatti, G., Orlik, P. and Parsons, K. was presented at the IEEE Wireless Communications and Networking Conference (WCNC).
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- Date: August 19, 2012
Where: International Conference on Sensor Technologies and Applications (SENSORCOMM)
MERL Contacts: Jinyun Zhang; Philip V. Orlik; Jianlin Guo
Research Area: Communications
Brief - The paper "Loop-Free Routing in Low-Power and Lossy Networks" by Guo, J., Han, C., Orlik, P., Zhang, J. and Ishibashi, K. was presented at the International Conference on Sensor Technologies and Applications (SENSORCOMM).
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- Date: October 29, 2010
Awarded to: Jianlin Guo and Jinyun Zhang
Awarded for: "Safety Message Transmission in Vehicular Communication Networks"
Awarded by: ITS World Congress (ITS)
MERL Contact: Jianlin Guo
Research Area: Communications
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- Date: October 25, 2010
Where: World Congress and Exhibition on Intelligent Transport Systems and Services (ITS)
MERL Contacts: Jinyun Zhang; Philip V. Orlik; Jianlin Guo Brief - The papers "Location Aware Fast Handover Between WiMax and WiFi Networks" by Guo, J., Tsuboi, T. and Zhang, J., "Effect of Transmission Parameters on Efficiency and Reliability of V2V Networks" by Yim, R., Ye, F., Roy, S. and Orlik, P., "Safety Message Transmission in Vehicular Communication Networks" by Guo, J. and Zhang, J. and "Digital Lane Marking for Geo-Information Dissemination" by Yim, R., Saito, M. and Zhang, J. were presented at the World Congress and Exhibition on Intelligent Transport Systems and Services (ITS).
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- Date: May 23, 2010
Where: IEEE International Conference on Communications (ICC)
MERL Contacts: Jianlin Guo; Jinyun Zhang Brief - The papers "Demodulate-and-Forward Relaying with Higher Order Modulations: Impact of Channel State Uncertainty" by Annavajjala, R., Maaref, A. and Zhang, J., "Enhanced Position Estimation via Node Cooperation" by Sahinoglu, Z. and Gezici, S., "A Complete Characterization of an Optimal Timer Based Selection Scheme" by Shah, V., Mehta, N.B. and Yim, M.H.R., "Clustering Based Fractional Frequency Reuse and Fair Resource Allocation in Multi-cell Networks" by Fu, W., Tao, Z., Zhang, J. and Agrawal, D.P., "Subcarrier Spreading for ICI Mitigation in OFDM/OFDMA Systems" by Gao, W., Duan, C. and Zhang, J., "Prioritized Broadcast Contention Control in VANET" by Ye, F., Yim, M.H.R., Guo, J., Zhang, J. and Roy, S., "Adaptive Probabilistic Decision-based Energy Saving Strategy for the Next Generation Cellular Wireless Systems" by Fu, W., Tao, Z., Zhang, J. and Agrawal, D.P. and "Congestion Control to Achieve Optimal Broadcast Efficiency in VANETs" by Ye, F., Yim, M.H.R., Zhang, J. and Roy, S. were presented at the IEEE International Conference on Communications (ICC).
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- Date: September 21, 2009
Where: World Congress and Exhibition on Intelligent Transport Systems and Services (ITS)
MERL Contacts: Jinyun Zhang; Philip V. Orlik; Jianlin Guo Brief - The papers "Receive Power-Based Prioritized Rebroadcasting for V2V Safety Message Dissemination" by Yim, M.H.R., Guo, J., Orlik, P.V. and Zhang, J. and "Fast Handover Between WiMAX and WiFi Networks in Vehicular Environment" by Guo, J., Yim, M.H.R., Tsuboi, T. and Zhang, J. were presented at the World Congress and Exhibition on Intelligent Transport Systems and Services (ITS).
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- Date: August 25, 2008
Where: International Conference on Sensor Technologies and Applications (SENSORCOMM)
MERL Contacts: Jinyun Zhang; Jianlin Guo
Research Area: Communications
Brief - The paper "Efficient Medium Access Protocol for Wireless Sensor Networks" by Guo, J., Duan, C., Bhatti, G. and Zhang, J. was presented at the International Conference on Sensor Technologies and Applications (SENSORCOMM).
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- Date: February 22, 2006
Where: International Conference Advanced Communication Technology (ICACT)
MERL Contacts: Jinyun Zhang; Jianlin Guo Brief - The paper "A Dynamic QoS Algorithm for Wireless AV Home Networks" by Guo, J., Zhang, J. and Chen, W. was presented at the International Conference Advanced Communication Technology (ICACT).
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- Date: October 23, 2002
Where: Working Conference on Personal Wireless Communications
MERL Contact: Jianlin Guo Brief - The paper "DTV for Personalized Mobile Access and Unified Home Control" by Guo, J., Matsubara, F., Cukier, J.I. and Kong, H.-S. was presented at the Working Conference on Personal Wireless Communications.
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- Date: July 29, 2002
Where: SPIE Conference on Multimedia Systems and Applications
MERL Contacts: Jianlin Guo; Anthony Vetro; Huifang Sun Brief - The papers "A Platform for Real-Time Content Adaptive Video Transmission Over Heterogeneous Networks" by Kong, H.S., Vetro, A., Kalva, H., Fu, D., Zhang, X., Guo, J. and Sun, H. and "Video Browsing System for Personal Video Recorders" by Divakaran, A. and Asai, K. were presented at the SPIE Conference on Multimedia Systems and Applications.
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- Date: January 15, 2002
Where: IEEE International Workshop on Networked Appliances (IWNA)
MERL Contact: Jianlin Guo Brief - The paper "A TV-Centric Home Network to Provide a Unified Access to UPnP and PLC Domains" by Bhatti, G.M., Sahinoglu, Z., Peker, K.A., Guo, J. and Matsubara, F. was presented at the IEEE International Workshop on Networked Appliances (IWNA).
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