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VTC
2007
IEEE
161views Communications» more  VTC 2007»
14 years 4 months ago
Early Results on Hydra: A Flexible MAC/PHY Multihop Testbed
— Hydra is a flexible wireless network testbed being developed at UT Austin. Our focus is networks that support multiple wireless hops and where the network, especially the MAC,...
Ketan Mandke, Soon-Hyeok Choi, Gibeom Kim, Robert ...
ISSRE
2005
IEEE
14 years 3 months ago
PORT: A Price-Oriented Reliable Transport Protocol for Wireless Sensor Networks
In wireless sensor networks, to obtain reliability and minimize energy consumption, a dynamic rate-control and congestion-avoidance transport scheme is very important. We notice t...
Yangfan Zhou, Michael R. Lyu
SECON
2010
IEEE
13 years 8 months ago
SAND: Sectored-Antenna Neighbor Discovery Protocol for Wireless Networks
Abstract--Directional antennas offer many potential advantages for wireless networks such as increased network capacity, extended transmission range and reduced energy consumption....
Emad Felemban, Robert Murawski, Eylem Ekici, Sangj...
DATE
2000
IEEE
119views Hardware» more  DATE 2000»
14 years 2 months ago
Bus Access Optimization for Distributed Embedded Systems Based on Schedulability Analysis
We present an approach to bus access optimization and schedulability analysis for the synthesis of hard real-time distributed embedded systems. The communication model is based on...
Paul Pop, Petru Eles, Zebo Peng
CSFW
2007
IEEE
14 years 4 months ago
Security Analysis of Voice-over-IP Protocols
The transmission of voice communications as datagram packets over IP networks, commonly known as Voice-overIP (VoIP) telephony, is rapidly gaining wide acceptance. With private ph...
Prateek Gupta, Vitaly Shmatikov