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ICASSP
2011
IEEE
13 years 1 months ago
RSS-based sensor localization with unknown transmit power
Received signal strength (RSS)-based single source localization when there is not a prior knowledge about the transmit power of the source is investigated. Because of nonconvex be...
Reza M. Vaghefi, Mohammad Reza Gholami, Erik G. St...
TWC
2008
227views more  TWC 2008»
13 years 9 months ago
Cross-layer optimization frameworks for multihop wireless networks using cooperative diversity
We propose cross-layer optimization frameworks for multihop wireless networks using cooperative diversity. These frameworks provide solutions to fundamental relaying problems of de...
Long Le, Ekram Hossain
TSP
2010
13 years 4 months ago
MIMO transceiver optimization with linear constraints on transmitted signal covariance components
Abstract--This correspondence revisits the joint transceiver optimization problem for multiple-input multiple-output (MIMO) channels. The linear transceiver as well as the transcei...
Ching-Chih Weng, P. P. Vaidyanathan
ICC
2009
IEEE
177views Communications» more  ICC 2009»
14 years 4 months ago
Reducing Power Consumption in Backbone Networks
—According to several studies, the power consumption of the Internet accounts for up to 10% of the worldwide energy consumption, and several initiatives are being put into place ...
Luca Chiaraviglio, Marco Mellia, Fabio Neri
HICSS
2006
IEEE
122views Biometrics» more  HICSS 2006»
14 years 3 months ago
Monitoring of Power System Topology in Real-Time
Power system topology is defined by the connectivity among power system components such as generators, power transformers, transmission lines, loads, etc. The knowledge about topo...
Mladen Kezunovic