Sciweavers

1020 search results - page 29 / 204
» Clustering-based location in wireless networks
Sort
View
ICASSP
2008
IEEE
14 years 4 months ago
Position location by time reversal in communication networks
— Multipath effects are significant in urban or indoor communications. Current position location techniques such as TDOA suffer from multipath effects, which reduces the estimat...
Yuanwei Jin, Nicholas O'Donoughue, José M. ...
TIT
2008
81views more  TIT 2008»
13 years 9 months ago
Large Deviations of the Interference in a Wireless Communication Model
Interference from other users limits the capacity, and possibly the connectivity, of wireless networks. A simple model of a wireless ad-hoc network, in which node locations are des...
Ayalvadi J. Ganesh, Giovanni Luca Torrisi
VTC
2006
IEEE
223views Communications» more  VTC 2006»
14 years 3 months ago
A Range-Free Localization Algorithm for Wireless Sensor Networks
Distributed localization in wireless sensor networks has attracted significant interest in recent years. In this paper, we propose two improvements towards the DV-Hop algorithm: th...
Qiqian Huang, S. Selvakennedy
RTSS
2006
IEEE
14 years 3 months ago
Design of Location Service for a Hybrid Network of Mobile Actors and Static Sensors
Location services are essential to many applications running on a hybrid of wirelessly-networked mobile actors and static sensors, such as surveillance systems and the Pursuer and...
Zhigang Chen, Min Gyu Cho, Kang G. Shin
MOBIHOC
2005
ACM
14 years 9 months ago
Scalable location services for hierarchically organized mobile ad hoc networks
This paper proposes a location service to assist location-based routing protocols, realized through a novel Associativity-Based clustering protocol. The main goal of our scheme, w...
Siva Sivavakeesar, George Pavlou