Radio Shop Chat: Reviewing wireless broadband technologies in the peak smartphone era: 6G versus Wi-Fi 7 and 8

SpectrumX invites you to the next Radio Shop Chat, “Reviewing wireless broadband technologies in the peak smartphone era: 6G versus Wi-Fi 7 and 8,” featuring Dr. Edward Oughton, assistant professor, George Mason University, on Wednesday, June 5, 1 p.m. E.T. / 10 a.m. P.T.

Registration is required and free.

Register here.

Abstract: With the arrival of the peak smartphone era, users are upgrading their smartphones less frequently, and data growth is decelerating. To ensure effective spectrum management decisions, policy makers require a thorough understanding of prospective wireless broadband technologies, current trends and emerging issues. Here, we review the sixth cellular generation (‘6G’), in comparison to two new Wi-Fi standards, including IEEE 802.11be (‘Wi-Fi 7’) and IEEE 802.11bn (‘Wi-Fi 8’). We identify three emerging issues necessary for successful telecommunication policy. Firstly, evidenced-based policy making needs to be able to measure effectively how much demand takes place where and how. Thus, new datasets are needed reflecting real usage by different wireless broadband technologies, for indoor and outdoor users. Secondly, with data consumption growth slowing, there needs to be an urgent reassessment of spectrum demand versus allocation. Past forecasts do not reflect recent data and regulators urgently need to re-evaluate the implications for spectrum management. Finally, regulators need new and improved Lifecycle Impact Assessment metrics of cellular versus Wi-Fi architectures, to support successful policy decisions which mitigate energy and emissions impacts.

Edward Oughton headshotBio: Edward is best known for developing spatial decision-support models of broadband infrastructure, having carried out broadband strategy assessments for countries around the world. This research provides evidence on the effective strategies to connect more people to a faster Internet, which is vital for ensuring sustainable economic development. Edward’s research is highly multi-disciplinary, drawing on engineering and computer science analytical techniques, to answer new questions pertaining to policy, innovation, planning, economics, and sustainable development. Having been awarded over $1.7 million in research funding (PI: $1.05m, Co-PI: $0.22m, Other: 0.43m), Edward has been PI/Co-PI for projects funded by many organizations including the National Science Foundation, International Monetary Fund, World Bank, Cisco, Meta (Facebook) Connectivity Lab, Canadian Space Agency, Airbus, Dutch Ministry of Economic Affairs, HM Treasury’s National Infrastructure Commission, UK Department for Transport and UK Met Office. Edward holds an MPhil and PhD from the University of Cambridge and completed post-doctoral research at the Cambridge Judge Business School Centre for Risk Studies. Prior to GMU he was a Senior Research Associate at the University of Oxford where he retains an Honorary position.

The SpectrumX Radio Shop Chats are a collegial debate on the pressing issues and optimal model for managing spectrum, as a complex interplay among technology, economics, law, and policy. All Radio Shop Chats are held under the Chatham House Rule.

William Webb

William is CTO at Access Partnership. He was one of the founding directors of Neul, a company developing machine-to-machine technologies and networks, which was formed at the start of 2011 and became CEO of the Weightless SIG, a body standardizing IoT technology. Prior to this William was a Director at Ofcom where he managed a team providing technical advice and performing research. He has worked for a range of communications consultancies and spent three years providing strategic management across Motorola’s entire communications portfolio, based in Chicago. He was IET President 2014-2015.

William has published 17 books, 100 papers, and 18 patents. He is a Visiting Professor at Southampton University, a Fellow of the Royal Academy of Engineering, the IEEE and the IET. He has been awarded multiple honorary doctorates by the UK’s leading universities and in 2018 was awarded the IET’s prestigious Mountbatten Medal for technology entrepreneurship.

Janice Obuchowski

Ms. Janice Obuchowski is President, CEO, and founder of Freedom Technologies.  She has held several leadership positions in the United States government and the private sector.  She was appointed by President George H.W. Bush and confirmed by the Senate to serve as Assistant Secretary for Communications and Information at the Department of Commerce (NTIA), where she led Executive Branch advocacy for passage of spectrum auction legislation.  She was also appointed to be United States Ambassador to the 2003 World Radiocommunication Conference in Geneva, Switzerland, where she successfully spearheaded the U.S. push for international Wi-Fi adoption.  Earlier in her career, Ms. Obuchowski held several positions at the Federal Communications Commission (FCC), including Senior Advisor to the Chairman. She was also an executive at NYNEX (now Verizon) and practiced private antitrust law.

Ms. Obuchowski serves or has served on several boards of directors, including Qualcomm (NASDAQ), Stratos Global (formerly a Bell Canada subsidiary, TSE), CSG International (NASDAQ), Inmarsat (LSE), and Orbital ATK (NYSE).

NOTABLE POSITIONS AND AWARDS INCLUDE:

  • Editor of the Georgetown Law Journal
  • Trustee of Mount St. Mary’s University, as well as other educational institutions and not for profit organizations
  • Member of the Commerce Department’s Spectrum Management Advisory Committee (CSMAC)
  • Elected Trustee of the Federal Communications Bar Association
  • Polish American of the Year 2005
  • Senior Fellow of the Annenberg Washington Program
  • World Economic Forum “Global Leader for Tomorrow”
  • Roman Catholic Order of Malta

Ms. Obuchowski earned a J.D. from the Georgetown University Law Center, where she was honored as Alumna of the Year in 2005.  She also attended the Institut d’Études Politiques in Paris, France, and graduated with Honors from Wellesley College.

Monisha Ghosh

Areas of Interest

Monisha Ghosh completed a term as the Chief Technology Officer at the Federal Communications Commission (FCC) on June 14, 2021. In this role she reported to the Chairman of the FCC and was closely involved with setting national strategy and technology specifications related to the explosive growth of broadband wireless communications technologies.

Prof. Ghosh previously served in the NSF as a rotating Program Director (IPA) within the Directorate of Computer & Information Science and Engineering (CISE) where she managed wireless networking research. At the NSF, she initiated one of the first large-scale programs that targets applications of machine learning to wireless networks.

From 2015 to 2021, she also was a Research Professor at the University of Chicago, where she conducted research on wireless technologies for the 5G cellular, next-generation Wi-Fi systems, IoT, coexistence and spectrum sharing. She previously worked in industrial research and development at Interdigital, Philips Research, and Bell Laboratories on wireless systems such as the HDTV broadcast standard, cable standardization, and cognitive radio for the TV White Spaces.

She is a Fellow of the IEEE.

Danijela Cabric

Research and Teaching Interests:

Wireless communications system design, machine learning for wireless communications, sensing and security, performance analysis and experiments on embedded platforms and software defined radios

Awards and Recognitions:
2020 Qualcomm Faculty Award
2018-2019 IEEE ComSoc Distinguished Lecturer
2012 NSF Career Award
2012 Hellman Fellow
2009 Okawa Foundation Award
2008 Samueli Fellow

Bert Hochwald

Bertrand Hochwald, Ph.D., serves as the Frank M. Freimann Professor of Electrical Engineering and Co-Director of the Wireless Institute at the University of Notre Dame. Hochwald has invented and co-invented technologies and published research articles that have become mainstays of communication theory and practice, including differential multiple-antenna methods, linear dispersion codes, channel estimation analysis, and multi-user vector precoding methods.

He is currently working on high-frequency radio circuits, sixth-generation cellular technologies, and methods to reduce human exposure to electromagnetic radiation from cell phones. Hochwald also oversees one of the Wireless Institutes flagship projects, the RadioHound spectrum sensing platform, currently on its third version. This multi-year project is unique in that the sensors have been designed and implemented predominantly by a team of graduate students, and have been deployed in trials run by the Federal Communications Commission and the US Postal Service.

He holds 47 U.S. patents in wireless communication and is the recipient of several achievement awards while employed at the Department of Defense and the Prize Teaching Fellowship at Yale University. He has more than 125 publications, several of which have been listed by Thomson ISI as most-cited over multiple years. Hochwald has also served as an editor for several Institute of Electrical and Electronics Engineers (IEEE) journals. He has received several paper awards, including the 2018 IEEE Antennas and Propagation Society’s Harold A. Wheeler Applications Prize Paper with student Ding Nie. He is a Fellow of the IEEE and the National Academy of Inventors. Thomson Reuters has awarded Hochwald “The World’s Most Influential Scientific Minds,” multiple times for the significant global impact of his work.

Hochwald believes that wireless communications methods are, after their first 100 years, still in their infancy, and if everyone understood their smartphones a little better, they would all want to design their own.

Bobby Weikle

Robert M. Weikle, II received his B.S. in electrical engineering and physics from Rice University in 1986, and his M.S. and Ph.D. in electrical engineering from the California Institute of Technology in 1987 and 1992, respectively. At Caltech, he developed a variety of new techniques for realizing and modeling arrays of coupled nonlinear active devices for microwave/millimeter-wave power combining. For this work, he shared the 1993 IEEE Microwave Prize. During 1992, Dr. Weikle was a postdoctoral research associate with the Department of Applied Electron Physics at Chalmers Tekniska Hogskola in Goteborg, Sweden where he
worked on millimeter-wave amplifiers based on high electron mobility transistors and low-noise terahertz mixers using superconducting hot electron bolometers.

In January 1993, Dr. Weikle joined the faculty of the University of Virginia where he is currently Professor in the Charles L. Brown Department of Electrical and Computer Engineering. During this time, he has built a laboratory for millimeter and submillimeter-wave device characterization, circuit design, prototyping, and metrology and has pursued research on millimeter-wave and submillimeter-wave electronics, devices, and systems. Among his groups’ research efforts are design and fabrication techniques for submillimeter-wave integrated circuits, heterogenous integraton of III-V semiconductor devices with micromachined silicon, investigation of measurement instrumentation and calibration techniques for terahertz device and circuit characterization (including micromachined probes for submillimeter-wave on-wafer measurements), and research on planar antennas and quasi-optical components for millimeter-wave imaging and power-combining.

In 2011, Dr. Weikle co-founded Dominion Microprobes, Inc., with colleagues Scott Barker and Arthur Lichtenberger, to develop on-wafer probe technologies for terahertz measurements. He currently serves at its Chief Technology Officer.

Awards

  • IEEE Microwave Prize1993
  • David A. Harrison III Award, University of Virginia1999
  • All-University Teaching Award, University of Virginia 2001
  • Faculty Educational Innovation Award, Department of Electrical and Computer Engineering, University of Virginia 2015
  • Edlich-Henderson Innovator of the Year Award, University of Virginia 2016

Research Interests

  • Millimeter-Wave and Terahertz Electronics
  • Wireless and Optical Communication Systems

Michael Honig

Research Interests

My research interests are in the areas of communications, signal processing, and networks. My recent work has focused on wireless resource allocation, spectrum markets, and macroeconomic modeling.

Thomas Marzetta

Thomas Marzetta is Distinguished Industry Professor at NYU Tandon School of Engineering’s Electrical and Computer Engineering Department and Director of NYU WIRELESS. Born in Washington, D.C., he received the Ph.D. and SB in Electrical Engineering from Massachusetts Institute of Technology in 1978 and 1972, and the MS in Systems Engineering from University of Pennsylvania in 1973. Prior to joining NYU in 2017, he had three industrial research careers: petroleum exploration (Schlumberger-Doll Research, 1978 – 1987), defense (Nichols Research Corporation, 1987 – 1995), and telecommunications (Bell Labs, 1995 – 2017). At Bell Labs, he directed the Communications and Statistical Sciences Department within the former Mathematical Sciences Research Center, and he was elected a Bell Labs Fellow. He originated Massive MIMO, one of the cornerstones of fifth-generation wireless technology. He is lead author of the book Fundamentals of Massive MIMO.

Professor Marzetta was on the Advisory Board of MAMMOET (Massive MIMO for Efficient Transmission), an EU-sponsored FP7 project, and he was Coordinator of the GreenTouch Consortium’s Large Scale Antenna Systems Project. Recognition for his contributions to Massive MIMO include the 2017 IEEE Communications Society Industrial Innovation Award, the 2015 IEEE Stephen O. Rice Prize, and the 2015 IEEE W. R. G. Baker Award. He was elected a Fellow of the IEEE in 2003, and he received an Honorary Doctorate from Linköping University in 2015.

Research Interests: Massive MIMO (Multiple-Input Multiple-Output), Wireless technology

Education:

University of Pennsylvania, 1973
Master of Science, Systems Engineering

Massachusetts Institute of Technology, 1978
Doctor of Philosophy, Electrical Engineering

Massachusetts Institute of Technology, 1972
Bachelor of Science, Electrical Engineering

Cong Shen

Cong Shen received his B.S. and M.S. degrees, in 2002 and 2004 respectively, from the Department of Electronic Engineering, Tsinghua University, China. He obtained the Ph.D. degree from the Electrical Engineering Department, University of California Los Angeles (UCLA), in 2009. Prior to joining the Electrical and Computer Engineering Department at University of Virginia, Dr. Shen was a professor in the School of Information Science and Technology at University of Science and Technology of China (USTC). He also has extensive industry experience, having worked for Qualcomm Research, SpiderCloud Wireless, Silvus Technologies, and Xsense.ai, in various full time and consulting roles. His general research interests are in the area of communication theory, wireless communications, and machine learning.

He was the recipient of the “Excellent Paper Award” in the 9th International Conference on Ubiquitous and Future Networks (ICUFN 2017). Currently, he serves as an editor for the IEEE Transactions on Wireless Communications, and editor for the IEEE Wireless Communications Letters.

Education: 

B.S. Tsinghua University, China, 2002

M.S. Tsinghua University, China, 2004

Ph.D. University of California Los Angeles (UCLA), 2009

Awards:

  • Excellent Paper Award, the 9th International Conference on Ubiquitous and Future Networks (ICUFN) 2017
  • IEEE Senior Member, since 2014

Research Interests:

  • Wireless communications and networking
  • Machine learning at the wireless edge
  • Multi-armed bandits and reinforcement learning