User profiles for Sumit Roy

Sumit Roy - Verified email at uw.edu - Cited by 23473
Sumit Roy - Verified email at coventry.ac.uk - Cited by 1425

Ultrawideband radio design: The promise of high-speed, short-range wireless connectivity

S Roy, JR Foerster, VS Somayazulu… - Proceedings of the …, 2004 - ieeexplore.ieee.org
The paper provides a tutorial overview of ultrawideband (UWB) radio technology for high-speed
wireless connectivity. Subsequent to establishing a historical and technological context, …

ns-3 project goals

TR Henderson, S Roy, S Floyd, GF Riley - … of the 2006 Workshop on ns …, 2006 - dl.acm.org
This paper reports on the project plan to develop a new major version of the popular ns-2
networking simulator. The authors have organized an NSF-funded, four-year community …

Capacity of MIMO systems with semicorrelated flat fading

PJ Smith, S Roy, M Shafi - IEEE Transactions on Information …, 2003 - ieeexplore.ieee.org
The primary contribution of this work lies in the derivation of the exact characteristic function
(and hence, the mean and variance) of the capacity of multiple-input multiple-output (MIMO) …

Data mules: Modeling and analysis of a three-tier architecture for sparse sensor networks

RC Shah, S Roy, S Jain, W Brunette - Ad hoc networks, 2003 - Elsevier
This paper presents and analyzes a three-tier architecture for collecting sensor data in sparse
sensor networks. Our approach exploits the presence of mobile entities (called MULEs) …

Exploiting mobility for energy efficient data collection in wireless sensor networks

…, RC Shah, W Brunette, G Borriello, S Roy - Mobile networks and …, 2006 - Springer
We analyze an architecture based on mobility to address the problem of energy efficient data
collection in a sensor network. Our approach exploits mobile nodes present in the sensor …

Decentralized structures for parallel Kalman filtering

HR Hashemipour, S Roy… - IEEE Transactions on …, 1988 - ieeexplore.ieee.org
Various multisensor network scenarios with signal processing tasks that are amenable to
multiprocessor implementation are described. The natural origins of such multitasking are …

Performance and exhaust emissions prediction of a CRDI assisted single cylinder diesel engine coupled with EGR using artificial neural network

S Roy, R Banerjee, PK Bose - Applied energy, 2014 - Elsevier
The present study explores the potential of artificial neural network to predict the performance
and exhaust emissions of an existing single cylinder four-stroke CRDI engine under …

—invited paper—backscatter communication and RFID: Coding, energy, and MIMO analysis

C Boyer, S Roy - IEEE Transactions on communications, 2013 - ieeexplore.ieee.org
Radio Frequency IDentification (RFID) is intended to supplant legacy (optical) bar code
scanning technology found in many logistic and retail applications. RFID is distinguished by …

Battery-free wireless identification and sensing

…, JR Smith, B Jiang, A Mamishev, S Roy… - IEEE Pervasive …, 2005 - ieeexplore.ieee.org
The Wireless Identification and Sensing Platform (WISP) project explores an approach to
provide power for sensor networks, based on passive radio-frequency-identification technology…

On joint transmitter and receiver optimization for multiple-input-multiple-output (MIMO) transmission systems

J Yang, S Roy - IEEE Transactions on Communications, 1994 - ieeexplore.ieee.org
The problem of joint transmitter and receiver optimization for MIMO systems under the mean-squared
error (MSE) criterion is revisited. We address the general problem of N (number of …