- Date: March 19, 2017 - March 23, 2017
Where: Optical Fiber Communication Conference and Exhibition (OFC)
MERL Contacts: Toshiaki Koike-Akino; Kieran Parsons
Research Areas: Communications, Electronic and Photonic Devices, Signal Processing
Brief - Five papers from the Optical Comms team will be presented at OFC2017 to be held in Los Angeles from 19-23 March 2017. The papers relate to 1Tb/s optical transmission, high performance modulation formats and error correction coding for coherent optical links and precoding for plastic optical fiber links.
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- Date: October 11, 2016
Where: MIT Lincoln Laboratory
Research Areas: Communications, Electronic and Photonic Devices, Signal Processing
Brief - Dr. Rui Ma was invited to give a talk on Modern Topics in Power Amplifier, which was IEEE Chapter course organized by IEEE Boston Section.
This five week lecture series intended to give a tutorial overview of the latest developments in power amplifier technology. It began with a review of RF power amplifier concepts then teaches the modern MMIC design flow process. Efficiency, and linearization techniques were discussed in the following weeks. The course was concluded with a hands on demonstration and exercise.
Dr. Ma was addressing the advancement of Digital Transmitter as a enabling technology for next generation wireless communications.
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- Date & Time: Friday, September 23, 2016; 12:00 PM- 1:00 PM
Speaker: Dr. Earl McCune, Eridan Communications
Research Areas: Communications, Signal Processing
Abstract 
To maximize the operating energy efficiency of any wireless communication link requires a global optimization not only across the entire block diagram, but also including the selected signal modulation and aspects of the link operating protocol. Achieving this global optimization is first examined for the transmitter, receiver, and baseband circuitry. Then the important aspects of signal modulation necessary to access these circuit optimizations, with examples, are presented, followed by the correspondingly important protocol aspects needed. A metric called modulation-available energy efficiency (MAEE) compares proposed signals for compatibility with high energy efficiency objectives.
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- Date: September 19, 2016
Where: 2016 European Conference on Optical Communication, Dusseldorf Germany
MERL Contacts: Toshiaki Koike-Akino; Kieran Parsons
Research Areas: Communications, Electronic and Photonic Devices, Signal Processing
Brief - Four papers from the Optical Comms team will be presented at ECOC2016 to be held in Dusseldorf, Germany from 19-21 September 2016. A fifth paper in collaboration with our colleagues in Japan will also be presented. ECOC is the largest conference on optical communication in Europe. The papers relate to high performance modulation formats, nonlinearity compensation and error correction coding for coherent optical links.
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- Date: May 1, 2016
Research Areas: Communications, Electronic and Photonic Devices, Signal Processing
Brief - EC researcher Dr. Rui Ma is recently elected to serve on IEEE Microwave Theory and Techniques Society(MTT-S) Technical Committee (TC-20) on Wireless Communications.
The MTT-20 committee is responsible for all technical activities related to wireless communications for the Microwave Theory and Techniques Society. This includes, Internet of Things (IoTs), Next-Generation/5G communications, Machine-to-Machine Communications, Emergency Communications, Satellite Communications, Internet of Space, Space Communications and all aspects related to architecture and system level theoretical and practical issues.
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- Date: March 24, 2016
Awarded to: Toshiaki Koike-Akino, Keisuke Kojima, David S. Millar, Kieran Parsons, Tsuyoshi Yoshida, Takashi Sugihara
MERL Contacts: Toshiaki Koike-Akino; Kieran Parsons
Research Areas: Communications, Electronic and Photonic Devices, Signal Processing
Brief - Five papers from the Optical Comms team were presented at the 2016 Optical Fiber Conference (OFC) held in Anaheim, USA in March 2016. The papers relate to enhanced modulation formats, constellation shaping, chromatic dispersion estimation, low complexity adaptive equalization and coding for coherent optical links. The top-scored paper studied optimal selection of coding and modulation sets to jointly maximize nonlinear tolerance and spectral efficiency.
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- Date: March 31, 2016
Awarded to: Andrew Knyazev
Research Areas: Control, Optimization, Dynamical Systems, Machine Learning, Data Analytics, Communications, Signal Processing
Brief - Andrew Knyazev selected as a Fellow of the Society for Industrial and Applied Mathematics (SIAM) for contributions to computational mathematics and development of numerical methods for eigenvalue problems.
Fellowship honors SIAM members who have made outstanding contributions to the fields served by the SIAM. Andrew Knyazev was among a distinguished group of members nominated by peers and selected for the 2016 Class of Fellows.
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- Date: March 20, 2016 - March 25, 2016
Where: Shanghai, China
MERL Contacts: Petros T. Boufounos; Chiori Hori; Jonathan Le Roux; Dehong Liu; Hassan Mansour; Philip V. Orlik; Anthony Vetro
Research Areas: Computational Sensing, Digital Video, Speech & Audio, Communications, Signal Processing
Brief - MERL researchers have presented 12 papers at the recent IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP), which was held in Shanghai, China from March 20-25, 2016. ICASSP is the flagship conference of the IEEE Signal Processing Society, and the world's largest and most comprehensive technical conference focused on the research advances and latest technological development in signal and information processing, with more than 1200 papers presented and over 2000 participants.
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- Date: March 1, 2016
Where: Tokyo, Japan
MERL Contact: Kieran Parsons
Research Areas: Communications, Signal Processing
Brief - MERL optical transceiver technology that enables 1 Terabit per second communication speed was reported at a recent press release event in Tokyo. Please see the link below for the full Mitsubishi Electric press release text.
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- Date: March 1, 2016
Where: Tokyo, Japan
MERL Contact: Philip V. Orlik
Research Areas: Communications, Signal Processing
Brief - MERL EC researchers assisted in the development of an indoor positioning system with WiFi and acoustic based ranging technologies. Please see the link below for the full Mitsubishi Electric press release.
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- Date: June 1, 2015
Research Areas: Communications, Electronic and Photonic Devices, Signal Processing
Brief - Rui Ma has been elected as Vice Chair of the IEEE Boston Section Microwave Theory and Techniques Society (MTT-S) Chapter.
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- Date: March 25, 2015
MERL Contacts: Kieran Parsons; Toshiaki Koike-Akino
Research Areas: Communications, Electronic and Photonic Devices, Signal Processing
Brief - Six papers from the Optical Comms team will be presented at the 2015 Optical Fiber Conference (OFC) being held in LA, USA in March 2015. The papers relate to high-dimensional modulation, signal processing, coding for coherent optical links and semiconductor laser linewidth measurement.
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- Date: October 1, 2014
Where: Intellectual Property Exchange InternationaI (IPXI)
Research Areas: Communications, Signal Processing
Brief - Intellectual Property Exchange International, Inc. (IPXI), the world's first financial exchange for licensing and trading intellectual property (IP) rights, today announced a multi-party offering for standard essential patents (SEPs) involving the world's most widely adopted standard protocol for wireless technology. The offering of Unit License Right™ (ULR™) contracts is based on patent rights from eight organizations—including MERL and other leading consumer electronics and telecommunications companies, universities and research laboratories—whose rights are considered essential to the IEEE 802.11n standard for higher throughput in wireless local area network (WLAN) communications.
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- Date: June 10, 2014
Where: European Conference on Optical Communication (ECOC)
MERL Contacts: Kieran Parsons; Toshiaki Koike-Akino
Research Areas: Communications, Electronic and Photonic Devices, Signal Processing
Brief - Four papers from the Optical Communications team have been accepted for publication and presentation at the European Conference on Optical Communication (ECOC) to be held in Cannes, France in September 2014. The papers relate to high-dimensional modulation, signal processing and coding for coherent optical links.
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- Date: June 6, 2014
Where: Optical Fiber Communication Conference and Exposition (OFC)
MERL Contact: Toshiaki Koike-Akino
Research Areas: Communications, Signal Processing
Brief - Toshiaki Koike-Akino has accepted the invitation to give a talk on coded modulation formats with optimized constellations in Optical Fiber Communication Conference and Exposition (OFC 2015).
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- Date: February 15, 2014
Where: Optical Fiber Communication Conference and Exposition (OFC)
Research Areas: Communications, Signal Processing
Brief - David S. Millar has been elected to the 2015 OFC Technical Committee for Digital electronic subsystems and transceivers.
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- Date: July 21, 2013
Where: IEEE Power & Energy Society General Meeting
Research Areas: Electric Systems, Signal Processing
Brief - The paper "Fast Frequency and Phase Estimation in Three Phase Power Systems" by Chen, Z., Sahinoglu, Z. and Li, H. was presented at the IEEE Power & Energy Society General Meeting.
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- Date: June 30, 2013
Where: OptoElectronics and Communications Conference and International Conference on Photonics in Switching (OECC/PS)
MERL Contact: Toshiaki Koike-Akino
Research Areas: Communications, Signal Processing
Brief - The paper "A Study on the Effectiveness of Turbo Equalization with FEC for Nonlinearity Compensatin in Coherent WDM Transmissions" by Fujimori, T., Koike-Akino, T., Sugihara, T., Kubo, K., Koguchi, K., Mizuochi, T., Ohshima, C., Nakashima, H. and Hoshida, T. was presented at the OptoElectronics and Communications Conference and International Conference on Photonics in Switching (OECC/PS).
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- Date: March 17, 2013
Where: Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC)
Research Areas: Communications, Signal Processing
Brief - The paper "A Baud-Rate Sampled Coherent Transceiver with Digital Pulse Shaping and Interpolation" by Millar, D., Lavery, D., Maher, R., Thomsen, B.C., Bayvel, P. and Savory, S.J. was presented at the Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC).
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- Date: March 1, 2013
Where: IEICE Technical Committee Conference (OCS/OFT/OPE)
MERL Contacts: Bingnan Wang; Toshiaki Koike-Akino; Kieran Parsons
Research Area: Electronic and Photonic Devices
Brief - The paper "An MMI-based Polarization Splitter using Patterned Metal and Angled Joint" by Kojima, K., Nishikawa, S., Yagyu, E., Yuan, W., Wang, B., Koike-Akino, T. and Parsons, K. was presented at the IEICE Technical Committee Conference (OCS/OFT/OPE).
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- Date: November 15, 2012
Where: IEEE Signal Processing Letters
Research Area: Signal Processing
Brief - The article "Joint Voltage and Phase Unbalance Detector for Three Phase Power Systems" by Sun, M., Demirtas, S. and Sahinoglu, Z. was published in IEEE Signal Processing Letters.
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- Date: September 16, 2012
Where: European Conference on Optical Communication (ECOC)
MERL Contacts: Bingnan Wang; Toshiaki Koike-Akino; Kieran Parsons
Research Area: Electronic and Photonic Devices
Brief - The paper "An MMI-based Polarization Splitter Using Patterned Metal and Tilted Joint" by Yuan, W., Kojima, K., Wang, B., Koike-Akino, T., Parsons, K., Nishikawa, S. and Yagyu, E. was presented at the European Conference on Optical Communication (ECOC).
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- Date: June 27, 2012
Where: Optics Express
MERL Contacts: Toshiaki Koike-Akino; Kieran Parsons
Research Areas: Communications, Signal Processing
Brief - The article "High-order Statistical Equalizer for Nonlinearity Compensation in Dispersion-managed Coherent Optical Communications" by Koike-Akino, T., Duan, C., Parsons, K., Kojima, K., Yoshida, T., Sugihara, T. and Mizuochi, T. was published in Optics Express.
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- Date: June 10, 2012
Where: IEEE International Conference on Communications (ICC)
MERL Contact: Philip V. Orlik
Research Area: Signal Processing
Brief - The paper "Non-coherent ToA Estimation for UWB Multipath Channels using Max-eigenvalue Detection" by Shi, W., Annavajjala, R., Orlik, P.V., Molisch, A.F., Ochiari, M. and Taira, A. was presented at the IEEE International Conference on Communications (ICC).
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- Date: April 23, 2012
Where: Optics Express
MERL Contacts: Bingnan Wang; Kieran Parsons
Research Area: Electronic and Photonic Devices
Brief - The article "Mode-evolution-based Polarization Rotator-splitter Design via Simple Fabrication Process" by Yuan, W., Kojima, K., Wang, B., Koike-Akino, T., Parsons, K., Nishikawa, S. and Yagyu, E. was published in Optics Express.
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