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» Direction assignment in wireless networks
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INFOCOM
2002
IEEE
15 years 9 months ago
Maxmin fair scheduling in wireless networks
—We consider scheduling policies for maxmin fair allocation of bandwidth in wireless adhoc networks. We formalize the maxmin fair objective under wireless scheduling constraints....
Leandros Tassiulas, Saswati Sarkar
MOBISYS
2009
ACM
16 years 5 months ago
R2D2: regulating beam shape and rate as directionality meets diversity
We design, implement, and evaluate a vehicular communication system that improves uplink connectivity through multi-lobe beam pattern switching on a smart antenna. Directionality ...
Kishore Ramachandran, Ravi Kokku, Karthikeyan Sund...
GLOBECOM
2007
IEEE
15 years 10 months ago
Directional MAC for 60 GHz Using Polarization Diversity Extension (DMAC-PDX)
— This paper proposes a directional medium access control (DMAC) algorithm for wireless communication networks operating in the 60 GHz bands. Wireless communications using the 60...
Ferhat Yildirim, Huaping Liu
IPCCC
2005
IEEE
15 years 10 months ago
Key management in wireless ad hoc networks: collusion analysis and prevention
Due to the dynamic nature of WAHN communications and the multi-node involvement in most WAHN applications, group key management has been proposed for efficient support of secure c...
Mohamed F. Younis, Kajaldeep Ghumman, Mohamed Elto...
CORR
2011
Springer
170views Education» more  CORR 2011»
14 years 11 months ago
Better Bounds for Incremental Frequency Allocation in Bipartite Graphs
We study frequency allocation in wireless networks. A wireless network is modeled by an undirected graph, with vertices corresponding to cells. In each vertex we have a certain nu...
Marek Chrobak, Lukasz Jez, Jiri Sgall