1987 search results - page 299 / 398 » Design of Wireless Portable Systems |
MOBISYS
2007
ACM
14 years 9 months ago
2007
ACM
We present rendezvous-based access control for access control in the pre-hospital environment. Rendezvous-based access control is a simple cryptographic access control method that...
FGCN
2008
IEEE
14 years 4 months ago
2008
IEEE
In a smart building environment nomadic users can benefit from specialised contextsensitive services. These can increase productivity and offer an improved lifestyle for users. Th...
IJITN
2010
13 years 7 months ago
2010
With the proliferation of inexpensive cameras and the availability of high-speed wired and wireless networks, systems of distributed cameras are becoming an enabling technology fo...
SIGCOMM
2010
ACM
13 years 10 months ago
2010
ACM
In this work, we consider the goal of enabling effective voice communication in a TDMA, multi-hop mesh network, using low cost and low power platforms. We consider two primary usa...
ISM
2008
IEEE
14 years 4 months ago
2008
IEEE
We present the architecture, user interface and prototype implementation of Fluid Voice, a proximity based mobile group communication system for opportunistic social exchanges. It...