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» Performance Evaluation of IEEE 802.11 DCF Networks
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SRDS
2003
IEEE
15 years 12 months ago
Reliably Networking a Multicast Repository
Abstract— In this paper, we consider the design of a reliable multicast facility over an unreliable multicast network. Our multicast facility has several interesting properties: ...
Wang Lam, Hector Garcia-Molina
HICSS
2000
IEEE
146views Biometrics» more  HICSS 2000»
15 years 11 months ago
Transmission of MPEG-2 Encoded VoD Services over Wireless Access Networks Using Type-II Hybrid ARQ Schemes with RCPC Codes
In this paper, we investigate the e ectiveness of applying type-II hybrid ARQ schemes to the transmission of MPEG-2 encoded video streams over xed wireless links in broadband xed ...
Hairuo Ma, Magda El Zarki
ICC
2008
IEEE
160views Communications» more  ICC 2008»
16 years 1 months ago
Localization via TDOA in a UWB Sensor Network using Neural Networks
In an Ultra-wide band (UWB) sensor network signal reflections from objects can be used to accurately determine the location. UWB signals are preferred in these types of sensor ne...
Salih Ergüt, Ramesh R. Rao, Özgür D...
RTCSA
2009
IEEE
16 years 1 months ago
PLL Based Time Synchronization in Wireless Sensor Networks
Abstract—Time synchronization is a key component in numerous wireless sensor network applications. Most of the current software based time synchronization approaches suffer from ...
Gang Zhou, Sachin Shetty, George Simms, Min Song
VTC
2008
IEEE
124views Communications» more  VTC 2008»
16 years 29 days ago
Efficient Reliable Data Collection in Wireless Sensor Networks
— We propose an Efficient Reliable Data Collection (eRDC) algorithm. The eRDC is designed for energy-constraint wireless sensor networks (WSN) to balance reliability and energy c...
Ren Ping Liu, John Zic, Iain B. Collings, Alex Y. ...