263 search results - page 44 / 53 » Mobility improves coverage of sensor networks |
MOBIHOC
2003
ACM
15 years 9 months ago
2003
ACM
Directional antennas in ad hoc networks offer many benefits compared with classical omnidirectional antennas. The most important include significant increase of spatial reuse, cov...
ADHOC
2008
14 years 10 months ago
2008
Energy efficiency and positional accuracy are often contradictive goals. We propose to decrease power consumption without sacrificing significant accuracy by developing an energy-...
PERCOM
2010
ACM
14 years 8 months ago
2010
ACM
High-end mobile phones are quickly becoming versatile sensing platforms, capable of continuously capturing the dynamic context of their owners through various sensors. A change in...
AAAI
2004
14 years 11 months ago
2004
We will demonstrate the Secure Wireless Agent Testbed (SWAT), a unique facility developed at Drexel University to study integration, networking and information assurance for next-...
MOBISYS
2009
ACM
15 years 10 months ago
2009
ACM
Mobile devices are increasingly equipped with multiple network interfaces with complementary characteristics. In particular, the Wi-Fi interface has high throughput and transfer p...