Range-free localization using expected hop progress in wireless sensor networks

Y Wang, X Wang, D Wang… - IEEE Transactions on …, 2008‏ - ieeexplore.ieee.org
Localization algorithm continues to be an important and challenging topic in today's wireless
sensor networks (WSNs). In this paper, a novel range-free localization algorithm using …

Localization with a mobile beacon based on geometric constraints in wireless sensor networks

S Lee, E Kim, C Kim, K Kim - IEEE Transactions on Wireless …, 2009‏ - ieeexplore.ieee.org
Localization schemes using a mobile beacon have similar effects as the use of many static
beacons in terms of improving localization accuracy. Specifically, the localization scheme …

A novel range-free localization based on regulated neighborhood distance for wireless ad hoc and sensor networks

G Wu, S Wang, B Wang, Y Dong, S Yan - Computer Networks, 2012‏ - Elsevier
Range-free localization methods are suitable for large scale wireless ad hoc and sensor
networks due to their less-demanding hardware requirements. Many existing connectivity-or …

Multi-hop-based monte carlo localization for mobile sensor networks

J Yi, S Yang, H Cha - … Conference on Sensor, Mesh and Ad …, 2007‏ - ieeexplore.ieee.org
Many low-cost localization techniques have been proposed for wireless sensor networks.
However, few consider the mobility of networked sensors. In this paper, we propose an …

A locality-based range-free localization algorithm for anisotropic wireless sensor networks

X Liu, S Zhang, K Bu - Telecommunication Systems, 2016‏ - Springer
Location discovery is one of the fundamental services in Internet of things built with wireless
sensor networks (WSNs). In this paper, we propose AnSuper, a novel range-free localization …

Analysis of hop-count-based source-to-destination distance estimation in wireless sensor networks with applications in localization

D Ma, MJ Er, B Wang - IEEE Transactions on Vehicular …, 2010‏ - ieeexplore.ieee.org
In wireless sensor networks (WSNs), estimation of the true distance between a source and
its destination based on the hop counts between them is an important research problem …

Hcrl: A hop-count-ratio based localization in wireless sensor networks

S Yang, J Yi, H Cha - … Conference on Sensor, Mesh and Ad …, 2007‏ - ieeexplore.ieee.org
Determining the positions of nodes is essential in many applications and geographic routing
protocols of Wireless Sensor Networks. Since localization is a fundamental component of …

Range-free wireless sensor networks localization based on hop-count quantization

D Ma, MJ Er, B Wang, HB Lim - Telecommunication Systems, 2012‏ - Springer
Localization is one of the most important research issues in Wireless Sensor Networks
(WSNs). Recently, hop-count-based localization has been proposed as a cost-effective …

Range free localization in wireless sensor networks for homogeneous and non-homogeneous environment

Y Ahmadi, N Neda, R Ghazizadeh - IEEE Sensors Journal, 2016‏ - ieeexplore.ieee.org
Localization is one of the most important research subjects in terms of the wireless sensor
networks (WSNs), because most of the information measured and distributed by the sensors …

A hierarchical MDS-based localization algorithm for wireless sensor networks

GJ Yu, SC Wang - 22nd International Conference on Advanced …, 2008‏ - ieeexplore.ieee.org
In many applications of wireless sensor networks, location is very important information.
Conventional location information comes from manual setting or GPS device. However …