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» Approximability of OFDMA Scheduling
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PADS
2009
ACM
16 years 4 days ago
Scalable Time Warp on Blue Gene Supercomputers
Abstract—In this paper we illustrate scalable parallel performance for the Time Warp synchronization protocol on the L and P variants of the IBM Blue Gene supercomputer. Scalable...
David W. Bauer, Christopher D. Carothers, Akintayo...
149
Voted
ISLPED
2009
ACM
178views Hardware» more  ISLPED 2009»
15 years 12 months ago
Power management in energy harvesting embedded systems with discrete service levels
Power management has been a critical issue in the design of embedded systems due to the limited power supply. To prolong the lifetime, energy minimization has been studied under p...
Clemens Moser, Jian-Jia Chen, Lothar Thiele
MOBICOM
2009
ACM
15 years 12 months ago
Lifetime and coverage guarantees through distributed coordinate-free sensor activation
Wireless Sensor Networks are emerging as a key sensing technology, with diverse military and civilian applications. In these networks, a large number of sensors perform distribute...
Gaurav S. Kasbekar, Yigal Bejerano, Saswati Sarkar
140
Voted
CISS
2008
IEEE
15 years 11 months ago
Rate adaptation via link-layer feedback for goodput maximization over a time-varying channel
Abstract—We consider adapting the transmission rate to maximize the goodput, i.e., the amount of data transmitted without error, over a continuous Markov flat-fading wireless ch...
Rohit Aggarwal, Phil Schniter, Can Emre Koksal
ICRA
2008
IEEE
165views Robotics» more  ICRA 2008»
15 years 11 months ago
Comparison of robotic and clinical motor function improvement measures for sub-acute stroke patients
Abstract— In this paper, preliminary results in motor function improvement for four sub-acute stroke patients that underwent a hybrid robotic and traditional rehabilitation progr...
Ozkan Celik, Marcia Kilchenman O'Malley, Corwin Bo...