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Ness B. Shroff is an American engineer, educator and researcher known for contributions to wireless networking, network control, and network analysis. He is professor in ECE and CSE departments at The Ohio State University, where he holds the Ohio Eminent Scholar Chaired Professorship of Networking and Communications.

Education
Shroff received his B.S. from the University of Southern California in 1988, his M.S. from the University of Pennsylvania in 1990, his M.Phil from Columbia University, in 1993, and his PhD from Columbia University, NY in 1994.

Career and research
Shroff and his student Xin Liu and colleague Edwin Chong were among the first researchers to recognize the importance of opportunistic scheduling in wireless networks with short-term fairness. Opportunistic scheduling is the idea that variability in wireless channel quality can be exploited to maximize network throughput while taking into account some measure of quality of service. Using connections to convex optimization theory and stochastic approximations, he developed online opportunistic scheduling mechanisms that could guarantee a variety of explicit fairness guarantees. Opportunistic scheduling is now a part of the communication paradigm in every modern mobile phone.

Shroff with his PhD student Xiaojun Lin were among the first researchers to show that a network utility maximization framework of wireless resource allocation provides a mathematical interpretation of the functionalities of the various layers of the network protocol stack. Specifically, by making a connection to Lagrange multiplier theory in convex optimization, they showed that queue length information shared across multiple layers provided the right feedback to design resource allocation algorithms for the transport, network and medium access control protocols (provide link to MAC here). These tools and techniques have now become standards in cross-layer network design and his survey paper on opportunistic scheduling and cross-layer design was also influential in making the topic widely accessible to a large audience.

Awards and honors

 * Best Paper Award, IEEE INFOCOM 2006, 2008 and 2016.
 * Appears on the List of Most highly cited researchers Thomson Reuters 2014 and 2015.
 * IEEE INFOCOM 2014 achievement award
 * Appears on the List of The World's Most Influential Scientific Minds in 2014.
 * Best student paper award, IEEE WiOPT 2012 and 2013.
 * IEEE Fellow (Class of 2007).
 * 2006 Best Student Paper Award, IEEE International Workshop on Quality of Service (IWQoS).
 * 2005 Best paper of the year award, Journal of Communications and Networks.
 * 2003 Best paper of the year award, Computer Networks.
 * 1996 NSF Career Award