603 search results - page 29 / 121 » Position location by time reversal in communication networks |
120
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VTC
2007
IEEE
15 years 8 months ago
2007
IEEE
— Heterogeneous wireless sensor networks are made up of different kinds of nodes. Some nodes, the sensors, are used as an interface to the physical environment. Other nodes act i...
MOBISYS
2010
ACM
15 years 4 months ago
2010
ACM
Most current methods for 802.11-based indoor localization depend on surveys conducted by experts or skilled technicians. Some recent systems have incorporated surveying by users. ...
125
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SIGCOMM
2010
ACM
15 years 2 months ago
2010
ACM
Security functions such as access control, encryption and authentication are typically left up to applications on the modern Internet. There is no unified system to implement thes...
120
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ICDCS
1996
IEEE
15 years 6 months ago
1996
IEEE
Mobile hosts in a wireless network can move from one location to another while communicating with other hosts. A challenge is to provide seamless network access for mobile hosts a...
CJ
2008
15 years 2 months ago
2008
This article advocates a new computing paradigm, called computing with time, that is capable of efficiently performing a certain class of computation, namely, searching in paralle...