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PIMRC
2008
IEEE
16 years 23 days ago
Understanding the Performance of 802.11 Networks
Abstract—In this paper, we review the most important performance characteristics of the 802.11 DCF wireless networks, point out some false common knowledge, and report on recent ...
Andrzej Duda
SAINT
2008
IEEE
16 years 23 days ago
Distributed Sensor Information Management Architecture Based on Semantic Analysis of Sensing Data
In the ubiquitous computing environment, we believe that P2P-based context-aware application utilizing sensing data is important. However, since sensors are not placed under the c...
Tomoya Kawakami, Bich Lam Ngoc Ly, Susumu Takeuchi...
VTC
2008
IEEE
156views Communications» more  VTC 2008»
16 years 23 days ago
Channel Asymmetry and Random Time Slot Hopping in OFDMA-TDD Cellular Networks
Abstract—This paper studies the performance of orthogonal frequency division multiple access – time division duplex (OFDMA-TDD) cellular networks when jointly applying dynamic ...
Ellina Foutekova, Patrick Agyapong, Harald Haas
WCNC
2008
IEEE
16 years 23 days ago
Quantize-and-Forward Relaying with M-ary Phase Shift Keying
Abstract—Using cooperative transmission, two or more singleantenna users can share their antennas to achieve spatial diversity in a slow fading channel. One relaying protocol tha...
Michael R. Souryal, Huiqing You
ADHOCNOW
2008
Springer
16 years 23 days ago
Adapting BitTorrent to Wireless Ad Hoc Networks
Abstract. BitTorrent is one of the Internet’s most efficient content distribution protocols. It is known to perform very well over the wired Internet where end-to-end performance...
Mohamed Karim Sbai, Chadi Barakat, Jaeyoung Choi, ...