NSF Funds Novel Research to Create Scalable Wireless Networking, Averting Usage Crisis

NSF Funds Novel Research to Create Scalable Wireless Networking, Averting Usage Crisis

NSF Funds Novel Research to Create Scalable Wireless Networking, Averting Usage Crisis

Professor Anthony Ephremedis has a joint appointment in the Institute for Systems Research and the Department of Electrical and Computer Engineering.
Professor Anthony Ephremedis has a joint appointment in the Institute for Systems Research and the Department of Electrical and Computer Engineering.

Professor Anthony Ephremides (ECE/ISR) and his colleague at Rice University, Behnaam Aazhang have received a three year grant valued at half-a-million dollars to study a novel view of wireless networks that center on virtual users and includes the evolving paradigms of social networks, and service-based applications.

Ephremides,  an electrical and computer engineering professor at the University of Maryland, and Aazhang have the ultimate goal to expand the application base of wireless networks from wireless Internet to include the development of realizable networks for scalable mobile health care, first responders, security applications, transportation, factory automation and robotics.

The main underpinning of the project will be to conceptualize and prove the theoretical foundations, as well as system level designs and algorithms necessary to bring these networks to fruition. This project, “Service-Centric Architecture for Efficient Spectral Utilization in Wireless Networks,” represents a fundamentally novel approach to address spectrum efficiency. Currently, wireless networks are seen as a tool for the provision of services to a well-defined group of users and operators.  The researchers plan to work with industrial partners to ensure that next-generation wireless networks will be service-centric, delivering content and fresh information about ongoing processes.

Over the past few years, the rise in the number of varying wireless services has put unprecedented pressure on providers’ networks to the extent that current architectures cannot scale to meet the exponential growth of users’ demands and dissimilarities in the services.

To confront and avert this crisis, the researchers will architect a network with a prevailing service centric philosophy. The concept of network-wide cognition is introduced in this endeavor to explore attributes and disparities of these services as well as heterogeneity of network nodes. Exercising 'true cognition' at the physical layer, nodes in the network will be assumed to operate with flexible radios and that the network is agnostic to the radio access technology; however, the network will be designed to exploit this flexibility. Therefore, the concept of network- wide cognition substantiates across several layers of wireless network design and revisits core network foundations in two coupled thrusts one on scheduling for service centric networking and the other on network provision for delay sensitive services.

Related Articles:
UMD Researchers Creating First Onboard Fast-Charging System for Electric Vehicles
Qu Wins NIST Grant
Alumnus Amr Adly Promoted to Vice President at Cairo University
Ephremides Named Distinguished University Professor
NSF RINGS: Harnessing the Complexity of Modern Electromagnetic Environments for Resilient Wireless Communications
Professor Espy-Wilson Named IEEE Fellow
Min Wu Elected President of IEEE Signal Processing Society
UMD Wins $5M Phase 2 NSF Convergence Accelerator Award
Three ECE Professors Ranked Top Scientists in the World by Guide2Research
UMD Researchers to Have a Strong Showing at ICRA 2021

September 4, 2015


Prev   Next

Current Headlines

UMD Celebrates Grand Opening of Quantum Computing Research Hub

Ashwani Gupta Named Royal Academy of Engineering Fellow

Thomas Antonsen Honored by the American Physical Society

Maryland Engineering Ranks Among the Nation’s Top 20 Undergraduate Engineering Programs

A “Lint Roller” for Moon Dust

Celebrating Hispanic/Latinx Aerospace Engineers: Oliver Ortiz

UMD’s Gabriel Models Liberalized Energy Markets in Brazil

UMD's 40th Annual Convocation Honors Engineering Staff, Faculty

News Resources

Return to Newsroom

Search News

Archived News

Events Resources

Events Calendar