Sciweavers

3887 search results - page 156 / 778
» Sensor Network Localization Using Sensor Perturbation
Sort
View
144
Voted
ICNP
2003
IEEE
15 years 8 months ago
Data Dissemination with Ring-Based Index for Wireless Sensor Networks
In current sensor networks, sensor nodes are capable of not only measuring real world phenomena, but also storing, processing and transferring these measurements. Many data dissem...
Wensheng Zhang, Guohong Cao, Thomas F. La Porta
110
Voted
SIAMJO
2010
87views more  SIAMJO 2010»
14 years 9 months ago
Universal Rigidity and Edge Sparsification for Sensor Network Localization
Owing to their high accuracy and ease of formulation, there has been great interest in applying convex optimization techniques, particularly that of semidefinite programming (SDP)...
Zhisu Zhu, Anthony Man-Cho So, Yinyu Ye
SIAMJO
2008
66views more  SIAMJO 2008»
15 years 2 months ago
Further Relaxations of the Semidefinite Programming Approach to Sensor Network Localization
Recently, a semidefinite programming (SDP) relaxation approach has been proposed to solve the sensor network localization problem. Although it achieves high accuracy in estimating ...
Zizhuo Wang, Song Zheng, Yinyu Ye, Stephen Boyd
151
Voted
COMCOM
2006
110views more  COMCOM 2006»
15 years 2 months ago
Localized routing with guaranteed delivery and a realistic physical layer in wireless sensor networks
Routing is the problem of sending a packet from a source node to a destination node in the network. Existing solutions for sensor networks assume a unit disk graph model, where me...
Milos Stojmenovic, Amiya Nayak
118
Voted
SENSYS
2004
ACM
15 years 8 months ago
MNP: multihop network reprogramming service for sensor networks
Reprogramming of sensor networks is an important and challenging problem as it is often necessary to reprogram the sensors in place. In this paper, we propose a multihop reprogram...
Limin Wang