Mobility Management in Wireless Networks - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Mobility Management in Wireless Networks write by Karen Q. Tian. This book was released on 2007-05-08. Mobility Management in Wireless Networks available in PDF, EPUB and Kindle. In wireless communication systems, the network keeps track of a user’s location through an up-to-date user profile stored in various databases. A user profile contains not only a user’s current location information, but also service information, such as billing and authentication. The cov- age area of an access network is divided into registration areas (RAs), and each RA is associated with a location database. The two basic op- ations in mobility management are location update and location lookup. When a user moves across the boundaries of these RAs, the network updates his location information in the pertinent databases. When a caller places a call using the callee’s identification, the network queries the relevant database(s) to obtain the current location and other service information of the callee. The performance of mobility management can be further enhanced by using replicas of user profiles which may be kept at various locations. Replication techniques make profile information more readily available, thus reducing lookup cost and latency, but to keep these replicas c- sistent and fresh, they must be updated whenever the user profile is updated. The principle of replication is to replicate if the benefit of replication is greater than its overhead. The difficulty, however, lies in accurately measuring the benefit and overhead.
Mobility Management and Quality-Of-Service for Heterogeneous Networks
Mobility Management and Quality-Of-Service for Heterogeneous Networks - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Mobility Management and Quality-Of-Service for Heterogeneous Networks write by Demetres D. Kouvatsos. This book was released on 2009-03-13. Mobility Management and Quality-Of-Service for Heterogeneous Networks available in PDF, EPUB and Kindle. Considerable attention is currently devoted worldwide toward mobility issues and challenges such as those arising from the integration of the next generation Internet over terrestrial digital TV, mobile user location management, and multi-service mobile networks subject to quality of service (QoS) routing. This book follows Heterogeneous Networks: Performance Modelling and Analysis. It describes recent advances in mobile and wireless networks and the Internet, reflecting the state-of-the-art technology and achievements in the study of mobility management, performance enhancement, optimal admission control, and QoS worldwide. Technical topics discussed in the book include - Mobility Management - Optimal Admission Control - Performance Modelling Studies - Access Network Coverage - Quality of Service (QoS) Mobility Management and Quality-of-Service for Heterogeneous Networks contains recently extended research papers, which have their roots in the series of the HET-NETs International Working Conferences. They focus on the 'Performance Modelling and Evaluation of Heterogeneous Networks' under the auspices of the EU Networks of Excellence Euro-NGI and Euro-FGI. This book is ideal for personnel in computer/communication industries as well as academic staff and master/research students in computer science, operational research, electrical engineering, and telecommunication systems.
Mobility Management
Mobility Management - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Mobility Management write by Shanzhi Chen. This book was released on 2016-06-22. Mobility Management available in PDF, EPUB and Kindle. This is the first book devoted to mobility management, covering the important principles, technologies and applications of mobility management based on years of academic research and industry experiences. The content is organized according to the reference models proposed by the authors, and emphasizes on technical principles rather than protocol details; a systematic and comprehensive introduction is presented yet without losing focuses; the existing technologies in cellular system, mobile Internet and IMS/SIP are also extensively compared. This book can be an indispensable reference for mobile communication engineers, computer network engineers, researchers and anyone else involved in academic, industrial and standardization activities on mobility management.
Resource, Mobility, and Security Management in Wireless Networks and Mobile Communications
Resource, Mobility, and Security Management in Wireless Networks and Mobile Communications - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Resource, Mobility, and Security Management in Wireless Networks and Mobile Communications write by Yan Zhang. This book was released on 2006-10-25. Resource, Mobility, and Security Management in Wireless Networks and Mobile Communications available in PDF, EPUB and Kindle. Organized into three parts, Resource, Mobility, and Security Management in Wireless Networks and Mobile Communications examines the inherent constraint of limited bandwidth and unreliable time-varying physical link in the wireless system, discusses the demand to realize the service continuity in the single-hop or multi-hop wireless networks, and ex
Mobility Management in Wireless Networks
Mobility Management in Wireless Networks - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Mobility Management in Wireless Networks write by Jani Puttonen. This book was released on 2006. Mobility Management in Wireless Networks available in PDF, EPUB and Kindle. Yhteenveto.
