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IAJIT
2011
12 years 11 months ago
Network load and packet loss optimization during handoff using multi-scan approach
: Handoff is a critical function that enables mobile nodes to stay connected to the wireless network by switching the data connection from one WLAN to another. During handoff the c...
Anwar Saif, Mohammed Othman
ICC
2007
IEEE
14 years 1 months ago
A Low Complexity Mapping and Modulation Scheme for IEEE 802.15.4b
: We detail a code mapping scheme designed especially for devices in the enhanced wireless personal area networks operating in both the 868MHz and 915MHz bands for the emerging IEE...
Manjeet Singh, Zhongding Lei, Francois P. S. Chin,...
ICT
2004
Springer
127views Communications» more  ICT 2004»
14 years 1 months ago
An Interference Avoidance Technique for Ad Hoc Networks Employing Array Antennas
Array antennas have the potential to increase the capacity of wireless networks, but a distributed beamforming algorithm for maximizing the capacity in asynchronous, decentralized ...
T. Hunziker, Jacir Luiz Bordim, T. Ohira, Shinsuke...
GLOBECOM
2007
IEEE
13 years 7 months ago
Multi-Class QoS in 802.11 Networks Using Gentle Decrease of Multiple Contention Windows
—IEEE 802.11 Distributed Coordination Function (DCF) uses a binary exponential backoff algorithm to arbitrate simultaneous channel access by multiple stations. When a station sen...
Bushra Anjum, Zartash Afzal Uzmi
SIGCOMM
2009
ACM
14 years 2 months ago
White space networking with wi-fi like connectivity
Networking over UHF white spaces is fundamentally different from conventional Wi-Fi along three axes: spatial variation, temporal variation, and fragmentation of the UHF spectrum....
Paramvir Bahl, Ranveer Chandra, Thomas Moscibroda,...