1238 search results - page 180 / 248 » A resource--efficient time estimation for wireless sensor ne... |
TMC
2010
13 years 6 months ago
2010
—Localization is a fundamental problem in wireless sensor networks and its accuracy impacts the efficiency of location-aware protocols and applications, such as routing and stora...
SENSYS
2010
ACM
13 years 5 months ago
2010
ACM
We present A-MAC, a receiver-initiated link layer for low-power wireless networks that supports several services under a unified architecture, and does so more efficiently and sca...
MOBISYS
2007
ACM
14 years 7 months ago
2007
ACM
Ubiquitous connectivity on mobile devices will enable numerous new applications in healthcare and multimedia. We set out to check how close we are towards ubiquitous connectivity ...
PERCOM
2008
ACM
14 years 7 months ago
2008
ACM
Counting or estimating the number of tags is crucial for large-scale RFID systems. The use of multiple readers was recently proposed to improve the efficiency and effectiveness in ...
MIS
2008
Springer
13 years 7 months ago
2008
Springer
In most of the ad-hoc routing protocols, a static link lifetime (LL) is used for a newly discovered neighbors. Though this works well for networks with fixed infrastructures, it is...