Title :
Compensating for the latency of data acquisition for localization in mobile wireless sensor networks
Author :
Rahimian, M. Amin ; Ohyama, Shinji
Author_Institution :
Dept. of Electr. Eng., Sharif Univ. of Technol., Tehran, Iran
Abstract :
The problem of latency in data acquisition, which is specific to the case of mobile wireless sensor networks, has been introduced and investigated. in this regard, the properties of the so-called data acquisition latency error, and the way it affects the performance of the respective localization schemes in a mobile network were discussed through both theoretical analysis and simulations. Moreover, a weighted version of lateration scheme was introduced and shown to outperform the traditional one, while tracking a mobile node. This work is to the best of our knowledge the first to have addressed the aforementioned problem in mobile wireless sensor networks, and to have offered a solution for its alleviation.
Keywords :
data acquisition; mobile radio; wireless sensor networks; data acquisition latency error; mobile node; mobile wireless sensor network localization; Analytical models; Control engineering; Data acquisition; Data engineering; Delay; Fading; Frequency; Performance analysis; Time measurement; Wireless sensor networks;
Conference_Titel :
Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP), 2009 5th International Conference on
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-4244-3517-3
Electronic_ISBN :
978-1-4244-3518-0
DOI :
10.1109/ISSNIP.2009.5416829