Jack Keil Wolf Lecture: Internet For All – High-Speed Broadband for Every Home in the United States

 

Speaker: Henning Schulzrinne, Levi Professor of Computer Science at Columbia University

Date & Time: April 24th, 2025, Thursday at 11 am

Venue: 370 Jay Street, 8th Floor, Brooklyn, NY 11201

Zoom Link

Abstract: Since 2010, the U.S. government has created a number of programs to build out internet access in high-cost areas, along with attempts to make internet access available to low-income households, schools, libraries and health clinics. The 2021 Infrastructure Investment and Jobs Act (IIJA) allocated $42.5 billion for broadband deployment as the BEAD (Broadband Equity, Access, and Deployment), with the goal of providing 100 Megabit or faster high-quality internet access to every household and small business in the 56 states and territories within four years of selecting providers. (This amount is roughly four times the total NSF budget.) NTIA (National Telecommunications and Information Administration), located within the Department of Commerce, administers the BEAD project. I served two years on the BEAD policy team. In this talk, I will discuss:
·      Why subsidize rural broadband? What has been tried before?
·      What are the difficult policy choices in getting to 100% deployment?
·      What roles do bespoke software, “big data,” and data analysis play in administering complex grant programs?
·      How do government teams work in practice?

Bio: Prof.  Henning Schulzrinne, Levi Professor of Computer Science at Columbia University, with Ph.D. from the University of Massachusetts in Amherst, Massachusetts.  MTS at AT&T Bell Laboratories; associate department head at GMD-Fokus (Berlin); now CS and EE departments at Columbia University.  Chair of Computer Science 2004 to 2009; Engineering Fellow, Technical Advisor and Chief Technology Officer of Federal Communications Commission (FCC) 2010-2017; technology fellow for Sen.  Wyden in 2019-2020; now broadband advisor at NTIA.  Protocol standards co-developed by him, including RTP, RTSP and SIP, are now used by almost all Internet telephony and multimedia applications.  Fellow of the ACM and IEEE.

NYU Tandon School of Engineering receives $10 million from National Telecommunications and Information Administration

NYU Tandon, collaborating institutions and industry partners have been awarded nearly $10 million to develop next generation communications technology.

The project, dubbed SALSA (Spectrally Agile Large-Scale Arrays), is funded by the U.S. Department of Commerce’s National Telecommunications and Information Administration (NTIA) to advance U.S. leadership in open, secure communications infrastructure.

SALSA aims to create advanced wireless systems that operate in the “upper mid-band” spectrum — a region of frequencies relatively unused in cellular systems today that offers an optimal balance of coverage and data capacity. SALSA will develop an advanced radio frequency integrated circuit (RFIC) operating in these bands.

The RFIC will be designed for the Open Radio Access Network (O-RAN) framework to enable deployment in emerging commercial networks. The award comes through the NTIA’s Public Wireless Supply Chain Innovation Fund, established under the CHIPS and Science Act to promote O-RAN development and domestic manufacturing of telecommunications equipment, seen as crucial for economic competitiveness and national security.

“SALSA focuses on the upper mid-band — a sweet spot in wireless communications,” said Sundeep Rangan, the project’s lead investigator. Rangan is the Associate Director of the NYU WIRELESS research center and a professor of electrical and computer engineering at NYU Tandon. “The upper mid-band frequencies provide an optimal balance of bandwidth and coverage, making them ideal for future high-data-rate applications. The spectrally agile features of the SALSA RFIC will enable coordination between cellular operators, satellites, and federal systems, ensuring robust communications even in adverse conditions. The scale of this investment — which we believe represents one of the largest federal commitments to O-RAN — underscores this work’s importance.”

“This project represents a pivotal moment in wireless technology development that builds on NYU Tandon’s leadership in advancing cellular networks,” said Juan de Pablo, NYU’s Executive Vice President for Global Science and Technology and Executive Dean of NYU Tandon. “We’re creating new technologies that will democratize advanced wireless networks making them more open, efficient and secure- helping ensure that the next generation of wireless innovation serves the broader public good while strengthening America’s technological leadership.”

The SALSA project is structured around four major tasks: developing specialized wireless chips, building modular radio platforms, integrating with open network standards, and analyzing system performance.

NYU Tandon will oversee a team of academic and industry partners to achieve those objectives. Pi-Radio — a startup spun out of NYU Tandon that received sponsorship from NYU WIRELESS, the Center for Advanced Technology in Telecommunications, and the NTIA — will lead development of the physical radio platform – including packaging, antennas, and system integration.

In 2023, NYU Tandon and Pi-Radio received one of the first grants awarded from the Public Wireless Supply Chain Innovation Fund. That award supported the development of an initial version of the system in the upper mid-band. The current project will build on this highly successful project to create an RFIC-based version with much lower cost and power and greater scale suitable for commercial systems.

Princeton University’s Professor Kaushik Sengupta and NYU Tandon Assistant Professor Hamed Rahmani bring considerable expertise in advanced RFICs and will lead the development of the proposed radio micro-chip itself.

Rutgers University’s WINLAB will provide critical testing facilities for the project – first at their indoor ORBIT lab in New Jersey, and later supporting outdoor trials at the COSMOS testbed in New York City. WINLAB also runs one of the largest O-RAN testing and integration centers that will be leveraged for this project.

Nokia, a global leader in wireless network infrastructure and NYU WIRELESS affiliate member, will evaluate SALSA technology for cellular networks. The evaluation results will be used for future product design requirements for commercialization.

Analog Devices, a global semiconductor leader and also an Industrial Affiliate member of NYU WIRELESS, will provide specialized radio hardware that helps connect the project’s wireless technology to O-RAN, making it compatible with equipment from different manufacturers.

Quotes:

Chuck Schumer, United States Senator: “This $9.9 million federal investment, funded by the CHIPS and Science Act I shepherded through Congress, not only supports NYU Tandon and its academic partners, but also shows the National Telecommunications and Information Administration’s commitment to developing more wireless infrastructure in New York and across the United States. I’m proud to support the federal funding needed for projects focused on developing O-RAN, advanced microchips and wireless systems for more resilient cellular wireless networks.”
Hope Knight, President, CEO and Commissioner, Empire State Development: “This federal award to NYU Tandon and its partners reaffirms New York State’s position as the epicenter of next-generation wireless innovation. The SALSA project, which brings together world-class academic institutions, startups, and industry leaders, demonstrates how New York’s complete innovation ecosystem is advancing Open RAN technology and 6G networks. From research excellence to advanced manufacturing at New York facilities, this collaboration showcases why our state continues to lead in developing the telecommunications technology of tomorrow.”
Aditya Dhananjay, Co-founder and President, Pi-Radio: “Pi-Radio (an NYU-spinoff small business) is excited to work with the amazing RF team at NYU and Princeton to develop these FR3 front-end chips, and take the critical next step of “chip to system” translation to enable real-world systems in cellular, satellites, and defense. This important commercialization work would not have been possible without support from the New York State Center for Advanced Technologies in Telecommunications (CATT), NYU WIreless, and the NTIA.”
Bryan Goldstein, Corporate Vice President, Aerospace, Defense and Communications, Analog Devices, Inc. (ADI): “Congratulations to NYU Tandon and the broader team for winning the NTIA award to continue development of new technologies for energy efficient, secure Large-Scale Array Open RAN radio units. The team’s progress during the last 18 months demonstrates the value of this effort. This award will help bring the technology to the next level, and ADI is excited to continue contributing to the project’s success.”
Hamed Rahmani, Assistant Professor, Electrical and Computer Engineering, NYU Tandon School of Engineering: “This project presents an exciting opportunity to explore the hardware challenges of radio systems in the upper mid-band. The unique properties of this frequency band offer a balance between coverage and bandwidth, which could be crucial for the next generation of cellular applications. Our focus will be on developing broadband and energy-efficient techniques to help realize this vision, with the hope that our results will contribute to the commercialization of the FR3 band.” Directing the Research in Advanced Integrated Circuits and Systems (RAISE) lab, Rahmani’s research is focused on integrated circuits and systems to enable a broad range of communication, imaging, and sensing technologies.
Kaushik Sengupta, Professor, Electrical and Computer Engineering, Princeton University: “At Princeton, we are excited to partner with NYU and the team to work on addressing the upper mid-band. We cannot take commercial chips out there, and build effective and efficient systems. It just won’t work. To realize this vision, we need carefully designed custom wireless chips, and it is critical to make them energy efficient.” Sengupta directs one of the leading research groups in the field of wireless integrated circuits and systems.
Ivan Seskar, Chief Technologist at Rutgers University/WINLAB and Program Director of the COSMOS testbed: “At WINLAB, we are excited to evaluate FR3 technology using the newly developed RFIC-based system and its integration into the O-RAN ecosystem. This collaboration not only brings novel bands to 5G/6G but also paves the way for innovative advancements in wireless technology and the development of next-generation wireless systems.”
Peter Vetter, President of Bell Labs Core Research, Nokia: “For 100 years, Bell Labs has been pioneering technological advancements, from the inception of the Bell Telephone System to the emerging 6G landscape. Nokia Bell Labs continues to drive U.S. technology leadership. We are proud to collaborate with our esteemed university partners, NYU, Princeton, and Rutgers in the SALSA project, to advance upper mid-band technologies.

Exploiting Statistical Hardness for Increased Privacy in Wireless Systems

Date & time: Tuesday, May 7, 2024 at 11 am EST

RSVP LINK

Zoom Link

Location: 370 Jay Street, 8th floor,  seminar room, Brooklyn, NY 11201.

Abstract: Securing signals from unintended eavesdroppers has become an increasingly important problem with the emergence of the Internet-of-Things. Herein, we examine learning problems in signal processing that are inherently hard without key side information. In particular, we exploit necessary resolution limits for classical compressed sensing problems. To limit an eavesdropper’s capabilities, we create an environment for the eavesdropper wherein the appropriate compressed sensing algorithm would provably fail. The intended receiver overcomes this ill-posed problem by leveraging secret side information shared between the intended transmitter and receiver. Two scenarios are considered: one for communication over a wireless channel where a novel block-sparsity based signaling strategy is employed and one for localization where novel structured noise is introduced to degrade the form of the eavesdropper’s channel. In the latter scenario, the transmitter designs a beamformer that introduces spurious paths, or  alternatively spoofs the line-of-sight path, in the channel without having access to the channel state information. Both far-field and near-field cases are considered for the private localization. In both private communication and private localization, the amount of secret information that must be shared is very modest. Theoretical guarantees can be provided for both cases.  Preliminary results on the information theoretic limits of this form of private communication are provided. Proposed algorithms are validated via numerical results and it is seen that the eavesdropper’s capabilities are severely degraded.

Biography: Urbashi Mitra received the B.S. and the M.S. degrees from the University of California at Berkeley and her Ph.D. from Princeton University.  She began her academic career at The Ohio State University.  Dr. Mitra is currently the Gordon S. Marshall Professor in Engineering at the University of Southern California with appointments in Electrical Engineering and Computer Science. Dr. Mitra is a Fellow of the IEEE.   She was the inaugural Editor-in-Chief for the IEEE Transactions on Molecular, Biological and Multi-scale Communications. Dr. Mitra has served as an Associate or Area Editor for multiple IEEE publications.  Dr. Mitra was a member of the IEEE Information Theory Society’s Board of Governors (2002-2007, 2012-2017), the IEEE Signal Processing Society’s Technical Committee on Signal Processing for Communications and Networks (2012-2017, Vice-Chair 2024), the IEEE Signal Processing Society’s Awards Board (2017-2018), and the Chair/Vice Chair of the IEEE Communications Society, Communication Theory Technical Committee (2017-2020). She is the recipient of: the 2021 USC Viterbi School of Engineering Senior Research Award, the 2017 IEEE Communications Society Women in Communications Engineering Technical Achievement Award, a 2016 UK Royal Academy of Engineering Distinguished Visiting Professorship, a 2016 US Fulbright Scholar Award, a 2016-2017 UK Leverhulme Trust Visiting Professorship, 2016 IEEE Communications Society Women in Communications Engineering Mentoring Award, IEEE Communications Society (2015-2016)  and Signal Processing Society (2024) Distinguished Lecturer, 2012 Globecom Signal Processing for Communications Symposium Best Paper Award, 2012 US National Academy of Engineering Lillian Gilbreth Lectureship, Student Best Paper Award, as co-advisor, at the International Conference on Signal Processing and Communications, Bangalore India 2012, the 2009 DCOSS Applications & Systems Best Paper Award, Texas Instruments Visiting Professor (Fall 2002, Rice University), 2001 Okawa Foundation Award, 2000 OSU College of Engineering Lumley Award for Research, 1997 OSU College of Engineering MacQuigg Award for Teaching, and a 1996 National Science Foundation CAREER Award.  She is most recently, the general co-chair  for the IEEE International Symposium on Information Theory, 2024, Athens Greece.  Dr. Mitra has held visiting appointments at: King’s College, London, Imperial College, the Delft University of Technology, Stanford University, Rice University, and the Eurecom Institute. Her research interests are in:  model-based machine learning, wireless communications, communication and sensor networks, biological communication systems, and the interface of communication, sensing and control.

The Software-ization of Networking: Protocols, People, Pedagogy

Abstract: It has been said that “software is eating the world.” With the arrival of software-defined networking (SDN), software is “eating” networking as well. In this talk, we consider the impact of SDN on the evolution of network protocols, on network management and “people in the loop”, and on how and what we will teach to future generations of networking students

Bio: Jim Kurose is a Distinguished University Professor of Computer Science Emeritus at the University of Massachusetts Amherst.   His research interests include computer network architecture and protocols, network measurement, sensor networks, and multimedia communication. From 2015 to 2019, Jim served as Assistant Director at the US National Science Foundation, where he led the Directorate of Computer and Information Science and Engineering, and in 2018, served as the Assistant Director for Artificial Intelligence in the White House Office of Science and Technology Policy.  He has also served as a department chair, dean and associate chancellor at UMass.  He has received a number of awards for his research, teaching and service, including the IEEE Infocom Award, the ACM SIGCOMM Lifetime Achievement Award, the ACM Sigcomm Test of Time Award,  the IEEE Computer Society Taylor Booth Education Medal, and the CRA Distinguished Service Award. With Keith Ross, he is the co-author of the best-selling textbook, Computer Networking: a Top Down Approach (Pearson), now in its 8th edition. He is a member of the US National Academy of Engineering and a Fellow of the ACM, IEEE and AAAS.

Date & time: September 26, 2023 at 11 am EST
Location: 370 Jay Street, 8th floor,  seminar room, Brooklyn, NY 11201.

 

Shivendra Panwar named a Fellow of the National Academy of Inventors

BROOKLYN, New York, Thursday, December 8, 2022 – Shivendra Panwar — Professor of Electrical and Computer Engineering  at the NYU Tandon School of Engineering and Director of the New York State Center for Advanced Technology in Telecommunications (CATT) — has been named a Fellow of the National Academy of Inventors (NAI).

The fellowship recognizes Panwar’s wide-ranging innovation in the field of wireless communications. That innovation encompasses a broad range of work including cooperative wireless networks, switch performance and multimedia transport over networks.

Panwar holds over 25 patents in areas like packet switches, online media streaming, cybersecurity of wireless communications, and more. His recent work includes a new system called “streamloading,” a technology that improves wireless streaming over wireless cellular networks through preloading fine grain detail to devices, allowing for high quality video and audio even while service deteriorates.

He is also one of nine NYU Tandon researchers who received a combined $2.5 million from the  National Science Foundation (NSF) as part of the Resilient and Intelligent Next Generation Systems (RINGS) partnership to ensure resiliency is part of next-G wireless telecommunications. The projects will focus on making current and future wireless infrastructure, software and hardware systems more resilient to flaws, accidents, subterfuge and hacks.

As the Director of CATT for over 20 years, Panwar has built an economic engine that helps drive New York City’s continued success in the tech sector. CATT promotes industry-university collaborative research and development to create economic impact through research, technology transfer, and faculty entrepreneurship. CATT is sponsored by the New York State’s Empire State Development’s Division of Science, Technology and Innovation (NYSTAR). In his capacity as Director, Panwar has worked with AT&T, Sony, InterDigital, Cisco, several startups and other companies to improve their technology and develop further economic prosperity.

“Shivendra Panwar’s pioneering work is changing the ways that we interact with our world without wires,” said Jelena Kovačević, Dean of NYU Tandon. “His history of innovation in the fields of communications, cybersecurity and more — and the ways those innovations translate into economic and business success — make him more than worthy of this tremendous honor.”

Panwar received his B.Tech degree in electrical engineering from the Indian Institute of Technology Kanpur, in 1981, and M.S. and Ph.D. degrees in electrical and computer engineering from the University of Massachusetts, Amherst, in 1983 and 1986, respectively.

He joined the Department of Electrical Engineering at the Polytechnic Institute of New York, Brooklyn (now NYU Tandon) in 1985. He is a co-founder of the NYC Media Lab, as well as a member of NYU Wireless. He spent the summer of 1987 as a Visiting Scientist at the IBM T.J. Watson Research Center, Yorktown Heights, NY, and has been a consultant to AT&T Bell Laboratories, Holmdel, NJ. He has won the Sony Research Award twice.

NYSTAR Asset Highlight: Center for Advanced Technology in Telecommunications

Article originally posted on FUZEHUB

In 1983, NYSTAR designated The Center for Advanced Technology in Telecommunications (CATT) at New York University as one of the first Centers for Advanced Technology (CAT) in the state.  The CAT program was created to encourage greater collaboration between universities and private industry to support basic and applied research, technology transfer and, ultimately, economic development.

Over the past 38 years, CATT and its affiliates have been at the forefront of some key advances in wireless networks, cybersecurity, media/network applications and other areas of information technology and electronics.  This has included working with household names such as AT&T and Verizon to map out the future of communications, helping small-to-midsized companies with specific technological challenges and providing the type of environment in which entrepreneurial professors and their students can create businesses like BotFactory Inc., a Long Island City-based company that adapted 3D printing technology to the rapid fabrication of printed circuit boards.

Through its research, consulting, education, and technology transfer efforts, CATT helped create 222 new jobs in New York State between 2016 and 2019 and had a non-job economic impact to the state of over $219 million.

Shivendra Panwar, Director of CATT and a Professor in the Electrical and Computer Engineering Department at NYU Tandon School of Engineering, said the best way to understand CATT’s role is to imagine a pyramid.  At the bottom is the vast infrastructure provided by NYU.  Above that is basic research, typically funded by federal agencies such as the National Science Foundation or the Department of Defense.

“As you get closer to the top is where CATT operates,” he said.  “We translate some of this basic research from our professors and other sources and start applying it to the needs of individual companies, making that bridge.  So, there is a continuum of work that we do from the classroom to basic research to more applied research and, finally, individual projects for companies.”

Panwar said CATT typically works with 20 to 30 companies, most based in New York State, at any given time.  Most often the company approaches the Center, but in some cases, CATT is proactive in approaching the company.  CATT then plays matchmaker, connecting the company with faculty and graduate students at NYU, with partner Columbia University, or even with another school in the state that can take on the company’s project.

“The project itself could be a consulting agreement, the development of software, or a study,” he offered as examples.

CATT also provides companies with NYSTAR-supported matching grants to help offset the cost of a project, which can range from tens of thousands of dollars to over $100,000.

Client companies can be of any size, from small to mid-sized businesses “right up to the AT&Ts and Verizons,” Panwar said.

He said the smaller companies typically require help with a particular technology or capability.  He gave the example of an upstate company that made cameras used in dental imaging and needed help making the transition from chemical to digital processing. An NYU professor stepped in, and while it was a relatively small project for CATT, it was huge for the company, increasing its revenue by millions of dollars.

The larger companies are more likely to take advantage of basic research, “because they are interested in what is going to happen five years from now, 10 years from now and they are already investing in that,” Panwar said. “They have very large labs of their own, but sometimes they are missing something or looking for fresh ideas, so they come to us.  They are also interested in hiring our students.”

Examples of breakthroughs tied to CATT include advances in 5G—such as Massive MIMO and millimeter wave—digital image forensic technologies and network “infection detection” systems.

And then there are the startups.

It is the entrepreneurial spirit of CATT that drew Michael Knox into its fold.  Knox, a graduate of NYU, worked in private industry for 30 years before returning to NYU to teach classes and work with students.

“Before I came full time to NYU, I was doing startups, so I already had the bug and knew I wanted to continue doing that,” he said. “In an environment like CATT offers, students and faculty come up with great ideas, start companies and then spin them out. Just working in that environment, you are always thinking of creative things and trying to find the right team of students to do things.”

One of the first group of students with which he worked, about eight years ago, was the team behind BotFactory.  The question the team set out to answer was whether 3D printing, which at the time was centered on plastic, could be used in building electronics.  The answer was yes.

George Kyriakou, Chief Operating Officer of BotFactory, explained that the traditional process of creating electronic circuit boards can be long and expensive.  An electrical engineer designs a prototype, which is sent out for manufacturing, typically to China.  This can take weeks, as most manufacturing facilities are geared to high volume and prototyping is a small part of their business. Once the bare boards arrive, they must be assembled.  If the designer does not have a specialized technician in-house, it must outsource the work, which can be rather costly.  The completed board is then tested, and most of the time there are bugs.  The engineer starts again. This process may be repeated several times before a final, bugless circuit board is produced.

“The machines BotFactory creates allow the electrical engineers to create their circuit boards from design to actual working board in two-to-three hours,” Kyriakou said. “The idea is that they can design the board, test it, see their mistakes, correct them, assemble again, test again and so on.  They can reach the final product much faster.  And of course, they do that in-house and it is a lot less expensive.”

The company, which employs 12 people, now is on the third iteration of its product, which is called Squink.  The company’s goal is to eventually make Squink available to businesses of all sizes and “make hardware as accessible as software,” but at the moment its clients are mostly big names, including Amazon, Apple, Massachusetts Institute of Technology and Nike.  The U.S. Air Force is interested in the possibilities the technology presents, including 3D printing from materials never thought possible, and recently awarded BotFactory a $750,000 Small Business Innovation Research (SBIR grant).

Knox was both an advisor to, and a co-founder of, BotFactory.

“It was mostly because of my experience in the electronics business and printed circuit boards that I was able to add a lot of value giving them advice early on,” he said. “I’ve also done a lot of patents and there was a lot of patent work that had to be done early.”

Kyriakou agreed that what is special about CATT “is the environment you are in—an environment where entrepreneurship is not a strange word; where you have people who have been there, done that.  They embrace this kind of thinking and to be able to bounce some ideas around, to get some advice—having people to tell you what you need to do from a legal, strategic, structural, technical or team building perspective—is very helpful. For example, how do you divide the responsibilities?  It sounds simple and you may think this information is widely available but having a person that you feel close to, and you are in the same space at the same time, to be able to discuss those things, is extremely important.  It is what pushes you forward.  It is motivating, if nothing else.”

Panwar said that the value of having faculty perform research and work with student entrepreneurs goes beyond the benefits to the individual businesses.

“The lessons [a professor] learns from working with companies, doing research, all of that flows into the classroom,” he said.  “You can’t replicate the experience the professor has working with real life issues and companies, pursuing research, knowing what is going to happen next and bringing that to the classroom.  So, the students are much better prepared.  They are taught what they need to know to work in companies.  They are taught what might happen in five years.”

Professor Shivendra Panwar honored by IIT Kanpur

NYU Tandon and the Indian Institute of Technology (IIT) Kanpur have long enjoyed a warm relationship. Since 2007, 100 IIT Kanpur undergraduate students have interned in NYU Tandon’s summer research program, and the two schools forged an international partnership for research and education in cybersecurity in 2016. This fall, they launched dual doctoral degree programs in electrical engineering.

One more important thing they have in common: NYU Tandon Professor of Electrical and Computer Engineering Shivendra Panwar, who attended IIT Kanpur as an undergraduate, earning a B.Tech degree in electrical engineering in 1981.

This year, Panwar — who directs the NY State Center for Advanced Technology in Telecommunications (CATT) at NYU Tandon and is also on the faculty of NYU WIRELESS — became the recipient of his alma mater’s Distinguished Services Award, given in recognition of his efforts to further the Institute’s stature and standing.

The Award will be presented, virtually, at IIT Kanpur’s 61st Foundation Day celebration, on November 2.

“It’s gratifying to be honored by my alma mater, which set me on the path to my current position,” Panwar says. “I’m happy to have helped build a strong collaborative relationship between two schools that are both very important to me.”

Shivendra Panwar Presents at the 40th IEEE Sarnoff Symposium 2019

Shivendra Panwar, the director of CATT, gave a keynote presentation at the 40th IEEE Sarnoff Symposium 2019 on September 24, 2019. His presentation, “5G: Millimeter waves, millisecond delays?” provided an overview of 5G’s unique promise of ultra-reliable low latency communications while outlining some of the challenges 5G brings to the mobile landscape.

These challenges include:

  • sub-millisecond control loops will need to stay on mobile devices
  • signal dead spots and signal blockages due to mobile blockers
  • less dead spots for sub-6GHz signals, but less bandwidth as well (~100Mbps)

Prof. Panwar’s presentation was based off of his 2018 paper of the same name. Millimeter Waves, Millisecond Delays is available on the ACM Digital Library.

Abstract from Millimeter Waves, Millisecond Delays

Two simultaneous revolutionary changes are occurring in networking: the advent of mmWave networks and the advent of applications that require end-to-end delays of the order of a few milliseconds. mmWave is the first physical layer technology that promises huge wireless bandwidth, but with very poor reliability as a result of its vulnerability to blockage (optical fiber offers high reliability and high bandwidth; sub-6Ghz microwave networks offer lower bandwidth but graceful bandwidth degradation that can be mitigated). The emergence of the need for ultra-low delays for haptic communications and control loops in self-driving cars and other sensor-based applications, has radically changed the requirements for layers above the physical layer. These two changes transform standard networking problems and will lead to a new wave of research. Examples will be used to illustrate this paradigm shift.

 

The Arrival of 5G Will Revolutionize Game Streaming

5G is going to make your cellphone much faster, and that’s going to change gaming dramatically. 4G, adopted 10 years ago, is shorthand for “fourth generation” mobile technology. It exponentially increased the amount of data sent to your phone and made it possible to stream high-quality video. 4G tech put a DVD player in your pocket; 5G is going to put a PlayStation there too.

“In five to 10 years, a game-streaming company will be as prevalent as Netflix,” Shivendra Panwar, a professor of electrical and computer engineering and director of the New York State Center for Advanced Technology in Telecommunications at New York University, tells Newsweek. Total game sales around the world were estimated to have been $138 billion in 2018.

Panwar says companies like Netflix took off because of wireless consumption of their videos, first via home Wi-Fi and then on phones following the arrival of 4G. But the change didn’t happen fast. “In the early years, video-streaming quality wasn’t great, and it was not available everywhere,” he says.

Read the full article on Newsweek.