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ICC
2008
IEEE
130views Communications» more  ICC 2008»
14 years 3 months ago
A Polynomial-Time Approximation Algorithm for Weighted Sum-Rate Maximization in UWB Networks
— Scheduling in an ad hoc wireless network suffers from the non-convexity of the cost function, caused by the interference between communication links. In previous optimization t...
Gyouhwan Kim, Qiao Li, Rohit Negi
TRIDENTCOM
2008
IEEE
14 years 3 months ago
Single versus multi-hop wireless reprogramming in sensor networks
— Wireless reprogramming of the sensor network is useful for uploading new code or for changing the functionality of the existing code. In recent years, the research focus has sh...
Rajesh Krishna Panta, Saurabh Bagchi, Issa Khalil,...
WETICE
2008
IEEE
14 years 3 months ago
Integrating Overlay and Social Networks for Seamless P2P Networking
In this paper we introduce Social VPNs, a novel system architecture which leverages existing social networking infrastructures to enable ad-hoc VPNs which are self-configuring, s...
Renato J. O. Figueiredo, P. Oscar Boykin, Pierre S...
ICC
2007
IEEE
146views Communications» more  ICC 2007»
14 years 3 months ago
Media Access Control with Spatial Correlation for MIMO Ad Hoc Networks
– MIMO (Multiple Input Multiple Output) is capable of offering several-fold increase in spectral efficiency over singleantenna systems through spatial processing. However, curren...
Bing Wen Ke, Ying Jun Zhang, Soung Chang Liew
ICDCS
2007
IEEE
14 years 3 months ago
Combating Double-Spending Using Cooperative P2P Systems
An electronic cash system allows users to withdraw coins, represented as bit strings, from a bank or broker, and spend those coins anonymously at participating merchants, so that ...
Ivan Osipkov, Eugene Y. Vasserman, Nicholas Hopper...