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WCNC
2008
IEEE
15 years 9 months ago
Distributed Energy Efficient Spectrum Access in Wireless Cognitive Radio Sensor Networks
—In this paper, a wireless cognitive radio sensor network is considered, where each sensor node is equipped with cognitive radio and the network is a multi-carrier system operati...
Song Gao, Lijun Qian, Dhadesugoor R. Vaman
145
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CODES
2007
IEEE
15 years 9 months ago
Compile-time decided instruction cache locking using worst-case execution paths
Caches are notorious for their unpredictability. It is difficult or even impossible to predict if a memory access results in a definite cache hit or miss. This unpredictability i...
Heiko Falk, Sascha Plazar, Henrik Theiling
ICPP
2007
IEEE
15 years 9 months ago
Analyzing and Minimizing the Impact of Opportunity Cost in QoS-aware Job Scheduling
Quality of service (QoS) mechanisms allowing users to request for turn-around time guarantees for their jobs have recently generated much interest. In our previous work we had des...
Mohammad Islam, Pavan Balaji, Gerald Sabin, P. Sad...
HPCC
2007
Springer
15 years 9 months ago
Throttling I/O Streams to Accelerate File-IO Performance
To increase the scale and performance of scientific applications, scientists commonly distribute computation over multiple processors. Often without realizing it, file I/O is pa...
Seetharami R. Seelam, Andre Kerstens, Patricia J. ...
MIDDLEWARE
2007
Springer
15 years 9 months ago
Got predictability?: experiences with fault-tolerant middleware
Unpredictability in COTS-based systems often manifests as occasional instances of uncontrollably-high response times. A particular category of COTS systems, fault-tolerant (FT) mid...
Tudor Dumitras, Priya Narasimhan
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