Download or read book Indoor Localization Based on Wireless Sensor Networks written by Fujun Yang and published by . This book was released on 2011 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Efficient Indoor Localization Based on Wireless Sensor Networks written by Jorge Juan Robles and published by . This book was released on 2015 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 2021 9th International Electrical Engineering Congress iEECON written by IEEE Staff and published by . This book was released on 2021-03-10 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2021 International Electrical Engineering Congress (iEECON2021) is a premier international academic conference organized by The Electrical Engineering Academic Association of Thailand (EEAAT) The iEECON2020 will provide a forum for researchers, engineers and industry experts to discuss recent developments, new ideas and breakthroughs in Electrical Engineering technologies Topics of interest include power & energy, communications, electronics & control, digital signal processing, and computer & IT
Download or read book An Indoor Localization System Based on Wireless Sensor Networks written by Bin Zhou and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Indoor Localization Techniques Based on Wireless Sensor Networks written by Hyo-Sung Ahn and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this chapter, we presented a set of classifications of indoor localization techniques. We generated categories according to measurement attribute, location algorithms, and communication protocols. The classifications presented in this chapter provide a compact form of overview on WSN-based indoor localizations. Then, based on the classifications, we introduced server-based and range-based localization systems that can be used for the indoor service robot. Specifically, we presented UWB, Wi-Fi, ZigBee, and CSS-based localization systems. From actual experimental tests, however we found that the existing WSN-based methods have their own disadvantage. That is, Ubisense system is expensive and needs heavy hardware equipment. The Wi-Fi system (Ekahau) has a low accuracy and is only useful for the room-level localization. The CSS-based system is too expensive. Thus, this chapter introduced a localization method based on received signal strength index (RSSI).
Download or read book Wireless Indoor Localization written by Chenshu Wu and published by Springer. This book was released on 2018-08-22 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive and in-depth understanding of wireless indoor localization for ubiquitous applications. The past decade has witnessed a flourishing of WiFi-based indoor localization, which has become one of the most popular localization solutions and has attracted considerable attention from both the academic and industrial communities. Specifically focusing on WiFi fingerprint based localization via crowdsourcing, the book follows a top-down approach and explores the three most important aspects of wireless indoor localization: deployment, maintenance, and service accuracy. After extensively reviewing the state-of-the-art literature, it highlights the latest advances in crowdsourcing-enabled WiFi localization. It elaborated the ideas, methods and systems for implementing the crowdsourcing approach for fingerprint-based localization. By tackling the problems such as: deployment costs of fingerprint database construction, maintenance overhead of fingerprint database updating, floor plan generation, and location errors, the book offers a valuable reference guide for technicians and practitioners in the field of location-based services. As the first of its kind, introducing readers to WiFi-based localization from a crowdsourcing perspective, it will greatly benefit and appeal to scientists and researchers in mobile and ubiquitous computing and related areas.
Download or read book Indoor Localization in Wireless Sensor Networks written by and published by . This book was released on 2008 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: We considered the issue of indoor localization through the use of wireless sensor networks (WSN). We value not necessary the algorithm that provides the best accuracy but the one that provides a good enough level of accuracy in a simple and efficient manner. In the first part of our work we examined some state-of-the-art localization techniques that are deployable on wireless sensor motes. These techniques are evaluated to a set of criteria that an indoor WSN-based localization application must consider. In our investigation, we considered not only accuracy but many other factors that determine a suitable indoor WSN-based localization system. These factors among other things determine energy efficiency. We broadly separate the criteria list into two categories: efficiency-based and accuracy-based. We discovered that one of the techniques, Ecolocation, evaluates quite well to the efficiency-based criteria, but the evaluation of the accuracy-based criterions is not as promising. However, the inherent simplicity and potential for good performance (based on open environment results) make the algorithm quite attractive. We proceeded to modify the algorithm to improve its accuracy while maintaining its positive qualities. Our Weighted-Constraints algorithm, named as such due to the nature of the modification, performs in terms of average error 13.1% better than the original Ecolocation algorithm in an open environment. Furthermore, our modified algorithm shows it is more robust to noise compared to the original algorithm by perform on average 21.2% better in a noisy environment.
Download or read book Localization Algorithms and Strategies for Wireless Sensor Networks Monitoring and Surveillance Techniques for Target Tracking written by Mao, Guoqiang and published by IGI Global. This book was released on 2009-05-31 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless localization techniques are an area that has attracted interest from both industry and academia, with self-localization capability providing a highly desirable characteristic of wireless sensor networks. Localization Algorithms and Strategies for Wireless Sensor Networks encompasses the significant and fast growing area of wireless localization techniques. This book provides comprehensive and up-to-date coverage of topics and fundamental theories underpinning measurement techniques and localization algorithms. A useful compilation for academicians, researchers, and practitioners, this Premier Reference Source contains relevant references and the latest studies emerging out of the wireless sensor network field.
Download or read book An Efficient Room based Indoor Localization Scheme for Wireless Sensor Networks written by and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Location Localization and Localizability written by Yunhao Liu and published by Springer Nature. This book was released on with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 2020 2nd International Conference on Advances in Computing Communication Control and Networking ICACCCN written by IEEE Staff and published by . This book was released on 2020-12-18 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of the conference is to increase the understanding of the students academicians engineers working faculty Research scholars about the different kind of research going on i e International Conference On Advances in Computing, Communication Control and Networking (ICAC3N 20) is going to be the platform where pros from Computer Science will unite to deliberate perceptions and point of views to advance expertise for Technology, Computer Science, Computing, Networking, Computer Engineering, Information Technology, Communication and Control Engineering and Mobile Wireless Networking subjects Also academicians, engineers and researchers will have an opportunity to interact with experts at their own interest which will encourage the participants to innovate something in the field of discussed area International Conference is open to students, research scholars, full time regular permanent faculty of AICTE recognized degree level engineering colleges and University
Download or read book Indoor Localization Algorithm for Wireless Sensor Networks written by Adeniran Kolade Ademuwagun and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Implementation of RSS Based Indoor Localization System in Wireless Sensor Networks written by 孫偉智 and published by . This book was released on 2011 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Hybrid RSSI based Indoor Localization Scheme in Wireless Sensor Networks written by 陳宥佐 and published by . This book was released on 2009 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Indoor localization using local node density in Ad Hoc Wireless Sensor Networks written by Joaquín González Guerrero and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Design and Analysis of Wireless Based Technologies for Indoor Localization Systems written by Sebastian Sadowski and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: As buildings become larger and more complex, there becomes a greater need for localization systems that are capable of functioning quickly with high accuracy. Location Based Services (LBS) are a general application where a person's location data can be used to easily control devices in one's everyday life. However, before LBS can be achieved, location information must be gathered. This work investigates a Wireless Sensor Network (WSN) used for performing indoor localization under a variety of wireless technologies, localization techniques, and filtering algorithms. The system was required to accurately locate devices with low error, have high precision, be cost-effective, and easy to deploy in an environment. Based on experiments performed, WiFi was determined to have the lowest error overall, while Bluetooth Low Energy (BLE) consumed the lowest amount of power. Fingerprinting using K-Nearest Neighbor (KNN) with k=4 processing was determined to be the most accurate and precise technique. In addition, by using six anchors in an environment and applying nonlinear least squares processing localization accuracy could be improved.
Download or read book RF based Indoor Localization in Sensor Networks written by Israat Tanzeena Haque and published by LAP Lambert Academic Publishing. This book was released on 2012 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book a Received Signal Strength (RSS) based indoor localization system, dubbed LEMON, based on low-cost low-power wireless devices is proposed, which offers better accuracy than the state-of-the-art. A simple RSS scaling trick is then used to further improve the accuracy of LEMON. Furthermore, we study the effect of the node orientation, the number and the arrangement of the infrastructure nodes and the profiled samples, leading us to further insights about what can be effective node placement and profiling. We also consider alternate formulations of the localization problem, as a Bayesian network model as well as formulated in a combinatorial fashion. Then performance of different localization methods is compared and again LEMON ensures better accuracy. An effective room localization algorithm is developed, and both single and multiple channels are used to test its performance. Furthermore, a set of two-step localization algorithms is designed to make the LEMON robust in the presence of noisy RSS and faulty device behavior.
