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» Computation with imprecise probabilities
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WCNC
2008
IEEE
16 years 1 months ago
Distributed Space-Frequency Coding over Amplify-and-Forward Relay Channels
Abstract— In this paper, the design of distributed spacefrequency codes (DSFCs) for wireless relay networks employing the amplify-and-forward (AAF) protocol is considered. The te...
Karim G. Seddik, K. J. Ray Liu
WCNC
2008
IEEE
16 years 1 months ago
Physical Carrier Sensing Outage in Single Hop IEEE 802.11 Ad Hoc Networks with Slowly Moving Stations
—Physical Carrier Sensing plays a crucial role in the effectiveness of CSMA-based MAC protocols, yet its properties and impact on the system performance under slow fading channel...
Jin Sheng, Kenneth S. Vastola
WIMOB
2008
IEEE
16 years 1 months ago
PGMS: Pseudo-optimal Greedy Media Streaming Algorithm for Heterogeneous Wireless Networks
The integration of different wireless access technologies combined with the huge characteristic diversity of supported services in next-generation systems creates a real heterogen...
Ahmed H. Zahran, Cormac J. Sreenan
ADHOCNOW
2008
Springer
16 years 1 months ago
Query Dissemination with Predictable Reachability and Energy Usage in Sensor Networks
Energy-efficient query dissemination plays an important role for the lifetime of sensor networks. In this work, we consider probabilistic flooding for query dissemination and deve...
Zinaida Benenson, Markus Bestehorn, Erik Buchmann,...
GLOBECOM
2007
IEEE
16 years 1 months ago
The Scalability and Performance of Common Vector Solution to Generalized Label Continuity Constraint in Hybrid Optical/Packet Ne
—In hybrid Optical/packet networks, wavelength and VLAN tag continuity along a Label Switched Path are two common constraints. These two types of constraints, referred to as Gene...
Shujia Gong, Bijan Jabbari