719 search results - page 70 / 144 » GPS-Free node localization in mobile wireless sensor network... |
CJ
2010
14 years 7 months ago
2010
Sensor networks face a number of challenges when deployed in unpredictable environments under dynamic, quickly changeable demands, and when shared by many partners, which is often...
BERTINORO
2005
Springer
15 years 3 months ago
2005
Springer
We consider the problem of assigning transmission powers to the nodes of a wireless network in such a way that all the nodes are connected by bidirectional links and the total powe...
SRDS
1999
IEEE
15 years 2 months ago
1999
IEEE
Ad-hoc wireless networks have no wired component, and may have unpredictable mobility pattern. Such networks can get partitioned and reconnected several times. One possible approa...
ALGOSENSORS
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. Wireless sensor networks benefit from communication protocols that reduce power requirements by avoiding frame collision. Time Division Media Access methods schedule tra...
SASN
2006
ACM
15 years 3 months ago
2006
ACM
Wireless sensor networks are typically deployed to measure the information field, rather than create an information field. However, by utilizing the radio on sensor nodes, it is...