Target Positioning with GDOP Assisted Nodes Selection Algorithm in Wireless Sensor Networks
نویسندگان
چکیده
منابع مشابه
3D Path Planning Algorithm for Mobile Anchor-Assisted Positioning in Wireless Sensor Networks
Positioning service is one of Wireless Sensor Networks’ (WSNs) fundamental services. The accurate position of the sensor nodes plays a vital role in many applications of WSNs. In this paper, a 3D positioning algorithm is being proposed, using mobile anchor node to assist sensor nodes in order to estimate their positions in a 3D geospatial environment. However, mobile anchor node’s 3D path optim...
متن کاملRAWSN: A Routing Algorithm Based on Auxiliary Nodes to Reduce Energy Consumption in Wireless Sensor Networks
In this paper, an algorithm , based on genetics and auxiliary nodes, to reduce energy consumption in wireless sensor networks has been presented. In this research, by considering some parameters as energy and distance, a target function has been created, which is more optimum comparing to other methods. In this research cluster head is selected by genetic algorithm. In RAWSN algorithm a new tec...
متن کاملMobility Assisted Positioning in Wireless Sensor Networks
Finding the physical location of sensor nodes has already been considered in many directions. Typically, physical characteristics of radio and/or ultrasonic wave propagation are exploited to measure absolute or relative distances or orientation of nodes in Euclidean space. With that information at hand plain trigonometric computations, geometric approximations, multilateration techniques, or mu...
متن کاملTarget Tracking Based on Virtual Grid in Wireless Sensor Networks
One of the most important and typical application of wireless sensor networks (WSNs) is target tracking. Although target tracking, can provide benefits for large-scale WSNs and organize them into clusters but tracking a moving target in cluster-based WSNs suffers a boundary problem. The main goal of this paper was to introduce an efficient and novel mobility management protocol namely Target Tr...
متن کاملSensor Positioning and Selection in Sensor Networks for Target Tracking
Current practice in maritime planning operations is the separation in space and time domain. An adaptive and near real time sensor allocation mechanism would mean a significant step forward towards implementing NEC, and would make better use of the distributed sensor resources. To realize a NEC systems concept, the coordination between naval units has to increase. The combat management system h...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Distributed Sensor Networks
سال: 2014
ISSN: 1550-1477,1550-1477
DOI: 10.1155/2014/404812