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SENSYS
2004
ACM
14 years 2 months ago
2004
ACM
An ad-hoc wireless sensor network-based system is presented that detects and accurately locates shooters even in urban environments. The system consists of a large number of cheap...
MOBISYS
2006
ACM
14 years 8 months ago
2006
ACM
Deployments of wireless LANs consisting of hundreds of 802.11 access points with a large number of users have been reported in enterprises as well as college campuses. However, du...
MOBISYS
2011
ACM
12 years 11 months ago
2011
ACM
— Supporting interactive, multiplayer games on mobile phones over cellular networks is a difficult problem. It is particularly relevant now with the explosion of mostly single-p...
GLOBECOM
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—The multimedia communication is rapidly converging towards Voice over Internet – commonly known as Voice over Internet Protocol (VoIP). Session Initiation Protocol (SI...
SIGCOMM
2010
ACM
13 years 9 months ago
2010
ACM
With constantly increasing costs of energy, we ask ourselves what we can say about the energy efficiency of existing VoIP systems. To answer that question, we gather information a...