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IPPS
2003
IEEE
15 years 11 months ago
A Hierarchical Model for Distributed Collaborative Computation in Wireless Sensor Networks
Clustering is an important characteristic of most sensor applications. In this paper we define COSMOS, the Cluster-based, heterOgeneouS MOdel for Sensor networks. The model assum...
Mitali Singh, Viktor K. Prasanna
GLVLSI
2000
IEEE
116views VLSI» more  GLVLSI 2000»
15 years 10 months ago
Reducing bus transition activity by limited weight coding with codeword slimming
Transitions on high capacitance busses in VLSI systems result in considerable power dissipation. Various coding schemes have been proposed in literature to encode the input signal...
Vijay Sundararajan, Keshab K. Parhi
PNPM
1989
15 years 10 months ago
SPNP: Stochastic Petri Net Package
We present SPNP, a powerful GSPN package developed at Duke University. SPNP allows the modeling of complex system behaviors. Advanced constructs are available, such as markingdepe...
Gianfranco Ciardo, Jogesh K. Muppala, Kishor S. Tr...
GLOBECOM
2007
IEEE
15 years 10 months ago
OFDMA Downlink Resource Allocation for Ergodic Capacity Maximization with Imperfect Channel Knowledge
In this paper, we derive an optimal resource allocation algorithm for ergodic weighted-sum capacity maximization in OFDMA systems assuming the availability of only partial (imperfe...
Ian C. Wong, Brian L. Evans
ISLPED
1997
ACM
106views Hardware» more  ISLPED 1997»
15 years 9 months ago
Energy delay measures of barrel switch architectures for pre-alignment of floating point operands for addition
Significand pre-alignment is a pre requisite for floating point additions. This paper1 addresses the architectural design and energy delay evaluation of a Low Power Barrel Switch ...
R. V. K. Pillai, Dhamin Al-Khalili, Asim J. Al-Kha...