Sciweavers

1020 search results - page 181 / 204
» Clustering-based location in wireless networks
Sort
View
SSD
2007
Springer
189views Database» more  SSD 2007»
14 years 3 months ago
Collaborative Spatial Data Sharing Among Mobile Lightweight Devices
Abstract. Mobile devices are increasingly being equipped with wireless peerto-peer (P2P) networking interfaces, rendering the sharing of data among mobile devices feasible and bene...
Zhiyong Huang, Christian S. Jensen, Hua Lu, Beng C...
EUROMICRO
1997
IEEE
14 years 1 months ago
The Harpoon security system for helper programs on a Pocket Companion
In this paper we present a security framework for executing foreign programs, called helpers, on a Pocket Companion: a wireless hand-held computer. A helper program as proposed is...
Gerard J. M. Smit, Paul J. M. Havinga, Daniël...
JNW
2008
103views more  JNW 2008»
13 years 9 months ago
Avoidance Mechanism of Redundant Transmissions in Content Cruising System
"Content Cruising System (CCS)" is developed as a decentralized and autonomous distribution system for location-based contents. The content put into CCS carries itself to...
Takaaki Ishida, Keijiro Ehara, Seiichiro Toda, Yas...
ICASSP
2010
IEEE
13 years 10 months ago
A convex relaxation for approximate maximum-likelihood 2D source localization from range measurements
This paper addresses the problem of locating a single source from noisy range measurements in wireless sensor networks. An approximate solution to the maximum likelihood location ...
Pinar Oguz-Ekim, João Pedro Gomes, Jo&atild...
MOBICOM
2004
ACM
14 years 3 months ago
Revisiting the TTL-based controlled flooding search: optimality and randomization
In this paper we consider the problem of searching for a node or an object (i.e., piece of data, file, etc.) in a large network. Applications of this problem include searching fo...
Nicholas B. Chang, Mingyan Liu