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IBMRD
2011
112views more  IBMRD 2011»
13 years 2 months ago
Sensor Andrew: Large-scale campus-wide sensing and actuation
—We present Sensor Andrew, a multi-disciplinary campus-wide scalable sensor network that is designed to host a wide range of sensor, actuator and low-power applications. The goal...
Anthony Rowe, Mario Berges, Gaurav Bhatia, Ethan G...
JSAC
2011
219views more  JSAC 2011»
13 years 2 months ago
Detection of Small-Scale Primary Users in Cognitive Radio Networks
Abstract—In cognitive radio networks (CRNs), detecting smallscale primary devices, such as wireless microphones, is a challenging, but very important, problem that has not yet be...
Alexander W. Min, Xinyu Zhang, Kang G. Shin
TSP
2010
13 years 2 months ago
Randomized and distributed self-configuration of wireless networks: two-layer Markov random fields and near-optimality
Abstract--This work studies the near-optimality versus the complexity of distributed configuration management for wireless networks. We first develop a global probabilistic graphic...
Sung-eok Jeon, Chuanyi Ji
ASPLOS
2011
ACM
12 years 11 months ago
Inter-core prefetching for multicore processors using migrating helper threads
Multicore processors have become ubiquitous in today’s systems, but exploiting the parallelism they offer remains difficult, especially for legacy application and applications ...
Md Kamruzzaman, Steven Swanson, Dean M. Tullsen
ISCA
2012
IEEE
243views Hardware» more  ISCA 2012»
11 years 10 months ago
BlockChop: Dynamic squash elimination for hybrid processor architecture
Hybrid processors are HW/SW co-designed processors that leverage blocked-execution, the execution of regions of instructions as atomic blocks, to facilitate aggressive speculative...
Jason Mars, Naveen Kumar