Download or read book Performance Analysis of Mobility Support in IPv4 IPv6 Mixed Networks written by Uday M. Narayanan and published by . This book was released on 2007 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: The popularity of Internet has increased exponentially over the last decade because of which the address depletion problem in the current version of Internet Protocol (IP), IPv4, has become of serious concern. This depletion has given rise to a newer version of the Internet protocol, Internet Protocol version 6 (IPv6). IPv6 provides sufficient address space to meet the predicted increase of the Internet. Since IPv4 has been widely deployed, it is required that the existing IPv4 and the newly added IPv6 can co-exist and interoperate. Various mechanisms have been proposed for supporting the interoperability between IPv4 and IPv6. However, they are mostly designed for a static environment. Mobility introduces a new dimension to the problem of IPv4/IPv6 transition and interoperability. The mobility support of mobile terminals in a mixed IPv4/IPv6 environment remains largely unexplored. In this thesis, various handoff scenarios for a dual stack mobile node with a predominant IPv6 home address roaming in a mixed IPv4/IPv6 environment are analyzed. How handoffs can be supported is investigated and the handoff procedures for all scenarios are derived. An analytical model for the handoff signaling cost analysis is designed. The handoff delay and handoff failure probability are calculated. Numerical results are provided to demonstrate the signaling cost, handoff delay, and handoff failure probability of various handoff scenarios. Conclusions from this study can give great insights in designing new mobility-support mechanisms for IPv4/IPv6 transition and interoperability.

Download or read book Mobility Supporting Schemes over IPv6 Networks written by Riaz Khan and published by GRIN Verlag. This book was released on 2017-09-22 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2012 in the subject Communications - Multimedia, Internet, New Technologies, grade: 9.0, , language: English, abstract: The study provides quantitative results of the performance improvements obtained by new enhancements as observed by a single mobile user with respect to handoff latency, throughput, packet delivery ratio, average jitter etc. In addition to this, the signaling load costs associated with the performance improvements provided by the enhancements has been analyzed. The handover delay reduction approaches, specifically the Fast Handover Mobile Ipv6 FHMIPv6 have been shown. The thesis concludes with the analysis of simulation results, evaluating the MIPv6, HMIPv6 and FHMIPv6 performance and finally gives some suggestions for the future work. Mobile Internet Protocol (MIP), the current International Engineering Task Force (IETF) proposal for IP mobility support, represents a key element for future all-Internet Protocol (IP) wireless networks to provide service continuity while on the move within a multi-access environment. A performance evaluation of Mobile internet protocol version 6 (IPv6) and its proposed enhancements, that is Fast Handovers for Mobile IPv6, Hierarchical Mobile IPv6 was conducted. And a combination of fast handover (FMIPv6) and hierarchical mobile IPv6 (HMIPv6) was proposed and simulated by using the network simulator NS-2. The simulation scenario comprised two access routers and one mobile node that communicated in accordance with the IEEE 802.11 wireless LAN standards.

Download or read book Performance Analysis of Handover Schemes in IPv6 Mobility on Wireless 802 11 Networks written by Eric Wu and published by . This book was released on 2004 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mobile Inter networking with IPv6 written by Rajeev S. Koodli and published by John Wiley & Sons. This book was released on 2007-04-06 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive reference on understanding, designing, and implementing IP Mobility This authoritative reference provides readers with a thorough understanding of IP Mobility using Mobile IPv6 and companion advanced mobility protocols including network mobility and fast handovers. It illustrates basic concepts and principles behind the IP Mobility architecture and covers the practices using detailed protocol description. Of particular importance is how mobile networking will support billions of devices without restricting applications or overburdening network infrastructures, and how it will support the movement of users from network to network without compromising security. Authors Koodli and Perkins investigate how IP mobility is used in practice and the adoption of Mobile IPv6 in CDMA cellular systems. They also cover some experimental work, including performance of VoIP handovers over WLAN, multi-access network handovers, and emerging topics such as location privacy. In five parts, Mobile Inter-networking with IPv6 covers: Features of IPv6 and IP security Mobility concepts and principles, Mobile IPv6 protocol, packet handling, and network mobility Advanced mobility protocols, including fast handovers, fast handover protocol, context transfers, and hierarchical mobility management Applying IP mobility, including Mobile IPv6 in CDMA packet data networks, enterprise mobile networking, and WLAN fast handovers Emerging topics such as multi-access and mobility, seamless IP handovers, location privacy and IP mobility, and route optimization for Mobile IPv4 using Mobile IPv6 return routability With chapter exercises and handy references, readers will have plenty of opportunities to pursue topics in further detail. This is a comprehensive reference suitable for practitioners and students with a basic understanding of TCP/IP protocols.

Download or read book Proceedings of International Conference on Artificial Intelligence Smart Grid and Smart City Applications written by L. Ashok Kumar and published by Springer Nature. This book was released on 2020-03-12 with total page 943 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to the complexity, and heterogeneity of the smart grid and the high volume of information to be processed, artificial intelligence techniques and computational intelligence appear to be some of the enabling technologies for its future development and success. The theme of the book is “Making pathway for the grid of future” with the emphasis on trends in Smart Grid, renewable interconnection issues, planning-operation-control and reliability of grid, real time monitoring and protection, market, distributed generation and power distribution issues, power electronics applications, computer-IT and signal processing applications, power apparatus, power engineering education and industry-institute collaboration. The primary objective of the book is to review the current state of the art of the most relevant artificial intelligence techniques applied to the different issues that arise in the smart grid development.

Download or read book Roadside Networks for Vehicular Communications Architectures Applications and Test Fields written by Daher, Robil and published by IGI Global. This book was released on 2012-10-31 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book attempts to close the gap between science and technology in the field of roadside backbones for VCNs"--Provided by publisher.

Download or read book Information Processing and Management written by Vinu V Das and published by Springer Science & Business Media. This book was released on 2010-04-01 with total page 693 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is my pleasure to write the preface for Information Processing and Management. This book aims to bring together innovative results and new research trends in inf- mation processing, computer science and management engineering. If an information processing system is able to perform useful actions for an obj- tive in a given domain, it is because the system knows something about that domain. The more knowledge it has, the more useful it can be to its users. Without that kno- edge, the system itself is useless. In the information systems field, there is conceptual modeling for the activity that elicits and describes the general knowledge a particular information system needs to know. The main objective of conceptual modeling is to obtain that description, which is called a conceptual schema. Conceptual schemas are written in languages called conceptual modeling languages. Conceptual modeling is an important part of requi- ments engineering, the first and most important phase in the development of an inf- mation system.

Download or read book Transportation Systems and Engineering Concepts Methodologies Tools and Applications written by Management Association, Information Resources and published by IGI Global. This book was released on 2015-06-30 with total page 1735 pages. Available in PDF, EPUB and Kindle. Book excerpt: From driverless cars to vehicular networks, recent technological advances are being employed to increase road safety and improve driver satisfaction. As with any newly developed technology, researchers must take care to address all concerns, limitations, and dangers before widespread public adoption. Transportation Systems and Engineering: Concepts, Methodologies, Tools, and Applications addresses current trends in transportation technologies, such as smart cars, green technologies, and infrastructure development. This multivolume book is a critical reference source for engineers, computer scientists, transportation authorities, students, and practitioners in the field of transportation systems management.

Download or read book Advances in Computer Science Engineering and Applications written by David C. Wyld and published by Springer Science & Business Media. This book was released on 2012-05-17 with total page 1073 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International conference series on Computer Science, Engineering & Applications (ICCSEA) aims to bring together researchers and practitioners from academia and industry to focus on understanding computer science, engineering and applications and to establish new collaborations in these areas. The Second International Conference on Computer Science, Engineering & Applications (ICCSEA-2012), held in Delhi, India, during May 25-27, 2012 attracted many local and international delegates, presenting a balanced mixture of intellect and research both from the East and from the West. Upon a strenuous peer-review process the best submissions were selected leading to an exciting, rich and a high quality technical conference program, which featured high-impact presentations in the latest developments of various areas of computer science, engineering and applications research.

Download or read book Mobility Management written by Shanzhi Chen and published by Springer. This book was released on 2016-06-22 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Performance Analysis of Mobile IPv4 with and Without Route Optimization written by Serap Altay and published by . This book was released on 2003 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: The support of mobility in the modern communications network is becoming essential and important with the development of mobile devices. Mobile Internet Protocol is built on IPv4. Mobile IP has been proposed by IETF (Internet Engineering Task Force) to support portable IP addresses on Internet. In the basic Mobile IP protocol, datagrams destined for the mobile node are sent from wired or wireless hosts. These datagrams have to travel through the home agent when mobile node is away from home. On the other hand, the datagrams sent from mobile hosts to wired host can be sent directly. This asymmetric routing, called "Triangle Routing". On the other hand, when the destination node is very close to mobile host, this creates a problem. Solving of the problem "Triangle Routing" is one appealing topic in mobile IP. IETF proposed extension part of the basic mobile IP, called "Route Optimization" to address this problem. IPv4 has already been widely deployed. Moreover, it will most probably dominate the Internet for a long time. Therefore, in thisthesis implemented mobile IPv4 with and without route optimization in OMNeT++. simulations have already been done to justify the modification.

Download or read book Wireless Multimedia Communication Systems written by K.R. Rao and published by CRC Press. This book was released on 2017-07-12 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid progress in software, hardware, mobile networks, and the potential of interactive media poses many questions for researchers, manufacturers, and operators of wireless multimedia communication systems. Wireless Multimedia Communication Systems: Design, Analysis, and Implementation strives to answer those questions by not only covering the underlying concepts involved in the design, analysis, and implementation of wireless multimedia communication systems, but also by tackling advanced topics such as mobility management, security components, and smart grids. Offering an accessible treatment of the latest research, this book: Presents specific wireless multimedia communication schemes that have proven to be useful Discusses important standardization processing activities regarding wireless networking Includes wireless mesh and multimedia sensor network architectures, protocols, and design optimizations Highlights the challenges associated with meeting complex connectivity requirements Contains numerous figures, tables, examples, references, and a glossary of acronyms Providing coverage of significant technological advances in their initial steps along with a survey of the fundamental principles and practices, Wireless Multimedia Communication Systems: Design, Analysis, and Implementation aids senior-level and graduate-level engineering students and practicing professionals in understanding the processes and furthering the development of today’s wireless multimedia communication systems.

Download or read book Toward All IP Networks written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT In this thesis the state of the art for IP networks and the two most predominant wireless access networks, UMTS and Wireless LANs, has been reviewed with respect to the enhancements required toward the objective of supporting services across different network technologies in a seamless manner. Three main areas of research were identified as key in the path toward All-IP networks: i) IP-based mobility management, ii) IP-based UMTS Radio Access Networks and iii) QoS for Wireless LANs. Future All-IP networks require of an IP-based mobility management protocol to support mobility across heterogeneous networks. Several protocols are being proposed in the IETF for this purpose with Mobile IPv6, Hierarchical Mobile IPv6 and Fast Handovers for Mobile IPv6 being the ones with a higher acceptance. Our contribution in this area has been the thorough study of the performance enhancements provided by each protocol and their associated costs in realistic scenarios to support the design process of Mobile IPv6-based networks where the suitability of the different options has to be evaluated. In addition, we proposed a combination of Hierarchical Mobile IPv6 and Fast Handovers for Mobile IPv6, based on the description provided in the Hierarchical Mobile IPv6 draft, that aims to outperform both proposals by adding the advantages of each of them. During the evaluation of the IP-based mobility management protocols, the mobility model influence over the performance results led to an additional line of study where the main characteristics of the Random Waypoint mobility model were analyzed. The random waypoint model is a commonly used mobility model for simulations of wireless communication networks. We gave a formal description of this model in terms of a discrete time stochastic process which provides a deep understanding on the characteristics of the mobility created by its usage. The results of our work are of practical value for performance analysis of communication network.

Download or read book Performance Management an Analysis of an IPv6 Sensor on the Move Using Commercial Network Management Software written by and published by . This book was released on 2008 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: Internet Protocol version 4 (IPv4) has been the internet standard since specified nearly 27 years ago. Although IPv4 has served us well the ever-growing demand for additional IP addresses has lead to the introduction of a new IP version, IPv6. Supported by Internet Engineering Task Force (IETF) for more than 10 years, IPv6 is recognized as a critical enabling technology throughout the federal government. IPv6 is also necessary in order to support the continuing growth of global communication requirements within Special Operations Forces (SOF); and ensure that the global Internet can continue to support a growing international user base and the increasing number of IP-enabled devices. Although numerous network management studies have been conducted few have concentrated on tactical or edge network management. Furthermore, few studies identify potential management tools supporting usability within the GIG. In coordinated effort with our primary sponsor, U.S. Special Operations Command (SOCOM), the Naval Postgraduate School (NPS) has developed the Tactical Network Topology (TNT) field experimentation program aimed at providing solutions for today's battle space. TNT facilitates the examination of network management through the functional area of performance management and will serve to identify the tool that best supports network management of IPv6 tactical networks with IPv4 components.

Download or read book All IP in 3G CDMA Networks written by Jonathan P. Castro and published by John Wiley & Sons. This book was released on 2005-07-08 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: All IP in 3G CDMA Networks covers all the key aspects of UMTS and its implementation from both the engineering designer and the operator and service providers' point of view. It addresses the essential tasks involved in the UMTS network deployment in new regions and within existing 2G/2.5G networks. Key features: Presents solutions for the integration and coexistence of 2G and 3G systems and highlights the seamless interoperability functions between GSM and UMTS. As part of the evolution towards All IP cellular networks, it outlines the IP Multimedia Subsystem - IMS and the packet optimized Radio Access Network, including High Speed Download Packet Access. Provides a complete picture of broadband wireless through UMTS, whilst describing applications enabler platforms and the criteria for 3G services that enhance the user experience. By providing one integrated source in UMTS and its evolution, All IP in 3G CDMA Networks represents an invaluable resource for design engineers, operators and services providers. Likewise, Technical and Marketing Executives and Managers in wireless communications or related areas, and Business or Sales channels representatives, will benefit from this concise volume in 3G networks and services enablers. Academic programmes in Telecommunications and Information Technology segments at senior or postgraduate level, will also find valuable contributions in this book.

Download or read book Emerging Technologies in Wireless Ad hoc Networks Applications and Future Development written by Aquino-Santos, Raul and published by IGI Global. This book was released on 2010-11-30 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mobile ad-hoc networks have attracted considerable attention and interest from the commercial sector as well as the standards community. Many new ad-hoc networking applications have been conceived to help enable new commercial and personal communication beyond the domain of tactical networks, including personal area networking, home networking, law enforcement operations, search and rescue operations, commercial and educational applications, and sensor networks. Emerging Technologies in Wireless Ad-hoc Networks: Applications and Future Development provides the rationale, state-of-the-art studies and practical applications, proof-of-concepts, experimental studies, and future development on the use of emerging technologies in wireless ad-hoc networks. In addition, this work explores emerging wireless ad hoc technologies based on communication coverage areas: body sensor networks, personal area networks, local area networks, and metropolitan area networks and their applications in critical sectors, for example, agriculture, environment, public health and public transportation.

Download or read book Wireless Systems and Mobility in Next Generation Internet written by Llorenç Cerdà-Alabern and published by Springer Science & Business Media. This book was released on 2008-10-22 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-workshop proceedings of the 4th International Workshop on Wireless and Mobility organized inside the Euro-NGI/FGI Network of Excellence and held in Barcelona, Spain, in January 2008. The 16 revised full research papers presented were carefully selected from 39 submissions during two rounds of reviewing and improvement. The papers are organized in topical sections on sensor networks, mesh networks, mobile ad-hoc networks, and cellular networks.