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» Throughput analysis in wireless networks with multiple users...
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PIMRC
2008
IEEE
14 years 2 months ago
Multicasting JPEG2000 images over MIMO systems
Abstract—Increasing demand for high-speed and efficient multimedia transmission over wireless networks has driven tremendous research on enhancing the performance of multimedia ...
Mahin Torki, Atousa Hajshirmohammadi
JSAC
2011
105views more  JSAC 2011»
13 years 2 months ago
Capacity- and Bayesian-Based Cognitive Sensing with Location Side Information
— We investigate spectrum sensing by energy detection based on two different objective functions: a Bayesian sensing cost or the network weighted sum capacity. The Bayesian cost ...
Peng Jia, Mai Vu, Tho Le-Ngoc, Seung-Chul Hong, Va...
SECON
2007
IEEE
14 years 1 months ago
Multi-user Broadcast Authentication in Wireless Sensor Networks
— Broadcast authentication is a critical security service in wireless sensor networks (WSNs), as it allows the mobile users of WSNs to broadcast messages to multiple sensor nodes...
Kui Ren, Wenjing Lou, Yanchao Zhang
MOBIMEDIA
2007
13 years 9 months ago
Adaptive link layer protocols for shared wireless links
— The error prone nature of wireless links often necessitates the use of a link layer protocol to ensure acceptable application performance. While traditional link layers assume ...
George Xylomenos, Michael Makidis
IPSN
2005
Springer
14 years 1 months ago
Matched source-channel communication for field estimation in wireless sensor networks
Abstract— Sensing, processing and communication must be jointly optimized for efficient operation of resource-limited wireless sensor networks. We propose a novel source-channel...
Waheed Uz Zaman Bajwa, Akbar M. Sayeed, Robert D. ...