641 search results - page 2 / 129 » Improved Bounds for Wireless Localization |
PERCOM
2008
ACM
14 years 5 months ago
2008
ACM
This paper investigates wireless sensor networks where a small percentage of nodes are assumed to know their location a priori. These reference nodes enable absolute localization ...
MOBIHOC
2004
ACM
14 years 5 months ago
2004
ACM
We propose several novel localized algorithms to construct energy efficient routing structures for homogeneous wireless ad hoc networks, where all nodes have same maximum transmis...
ICALP
2005
Springer
13 years 11 months ago
2005
Springer
We prove new lower bounds for locally decodable codes and private information retrieval. We show that a 2-query LDC encoding nbit strings over an ℓ-bit alphabet, where the decode...
NAS
2010
IEEE
13 years 4 months ago
2010
IEEE
In many practical applications of wireless sensor networks, it is crucial to accomplish the localization of sensors within a given time bound. We find that the traditional defin...
IEEECIT
2006
IEEE
13 years 11 months ago
2006
IEEE
Localization is a basic and critical requirement for wireless sensor network applications, e.g. target tracking, monitoring and intrusion detection. In the received signal strengt...