Download or read book Data Dissemination in Wireless Computing Environments written by Kian-Lee Tan and published by Springer Science & Business Media. This book was released on 2000-06-30 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: In our increasingly mobile world the ability to access information on demand at any time and place can satisfy people's information needs as well as confer on them a competitive advantage. The emergence of battery-operated, low-cost and portable computers such as palmtops and PDAs, coupled with the availability and exploitation of wireless networks, have made possible the potential for ubiquitous computing. Through the wireless networks, portable equipments will become an integrated part of existing distributed computing environments, and mobile users can have access to data stored at information servers located at the static portion of the network even while they are on the move. Traditionally, information is retrieved following a request-response model. However, this model is no longer adequate in a wireless computing environment. First, the wireless channel is unreliable and the bandwidth is low compared to the wired counterpart. Second, the environment is essentially asymmetric with a large number of mobile users accessing a small number of servers. Third, battery-operated portable devices can typically operate only for a short time because of the short battery lifespan. Thus, clients are expected to be disconnected most of the time. To overcome these limitations, there has been a proliferation of research efforts on designing data delivery mechanisms to support wireless computing more effectively. Data Dissemination in Wireless Computing Environments focuses on such mechanisms. The purpose is to provide a thorough and comprehensive review of recent advances on energy-efficient data delivery protocols, efficient wireless channel bandwidth utilization, reliable broadcasting and cache invalidation strategies for clients with long disconnection time. Besides surveying existing methods, this book also compares and evaluates some of the more promising schemes.
Download or read book Data Dissemination in Wireless Computing Environments written by Kian-Lee Tan and published by Springer Science & Business Media. This book was released on 2005-12-08 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: In our increasingly mobile world the ability to access information on demand at any time and place can satisfy people's information needs as well as confer on them a competitive advantage. The emergence of battery-operated, low-cost and portable computers such as palmtops and PDAs, coupled with the availability and exploitation of wireless networks, have made possible the potential for ubiquitous computing. Through the wireless networks, portable equipments will become an integrated part of existing distributed computing environments, and mobile users can have access to data stored at information servers located at the static portion of the network even while they are on the move. Traditionally, information is retrieved following a request-response model. However, this model is no longer adequate in a wireless computing environment. First, the wireless channel is unreliable and the bandwidth is low compared to the wired counterpart. Second, the environment is essentially asymmetric with a large number of mobile users accessing a small number of servers. Third, battery-operated portable devices can typically operate only for a short time because of the short battery lifespan. Thus, clients are expected to be disconnected most of the time. To overcome these limitations, there has been a proliferation of research efforts on designing data delivery mechanisms to support wireless computing more effectively. Data Dissemination in Wireless Computing Environments focuses on such mechanisms. The purpose is to provide a thorough and comprehensive review of recent advances on energy-efficient data delivery protocols, efficient wireless channel bandwidth utilization, reliable broadcasting and cache invalidation strategies for clients with long disconnection time. Besides surveying existing methods, this book also compares and evaluates some of the more promising schemes.
Download or read book Data Dissemination and Sharing in Mobile Computing Environments written by Xiaopeng Fan and published by . This book was released on 2010 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mobile Peer to Peer Computing for Next Generation Distributed Environments Advancing Conceptual and Algorithmic Applications written by Seet, Boon-Chong and published by IGI Global. This book was released on 2009-05-31 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book is dedicated to the coverage of research issues, findings, and approaches to Mobile P2P computing from both conceptual and algorithmic perspectives"--Provided by publisher.
Download or read book Algorithm Designing and Performance Evaluation for Data Dissemination in Mobile Computing Environments written by 劉凱 and published by . This book was released on 2011 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Data in Your Space written by Debopam Acharya and published by . This book was released on 2006 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this dissertation we explore various ways of disseminating data to users in the wireless and mobile environment. Wireless data dissemination is an economical and efficient way to make desired data available to a large number of mobile or static users. There are mainly two basic modes of data dissemination, push and pull. Most of the current schemes have followed these two basic modes of data dissemination. Our approach is drawn from the observation that either of these two modes alone is not able to address several problems of data dissemination. We argue that a hybrid form of data dissemination may be able to address a significant number of those issues. We use our hybrid mode of data dissemination to introduce a novel approach of disseminating location dependent data. Instead of using the traditional way of request/response type messaging, we broadcast certain location dependent data and show that this way of disseminating is efficient and convenient. Effectiveness of wireless data dissemination depends to a large extent on minimizing access latency. To address this, we have introduced an innovative method called data staging. We demonstrate through our research that access latency may be significantly reduced by using data staging. It is essential to organize data in the broadcast so that user gets the idea about the position of data and the time lag after which the data will be downloaded in the mobile unit. To address this we needed a suitable indexing scheme. Several works have introduced schemes for indexing data. We argue that none of them have particularly addressed the issues inherent to the location dependent data. Since we have proposed broadcasting location dependent data, a new scheme is essential to address all those issues. We discuss and address these issues in our location based indexing scheme. Finally, we create a Java based prototype of our research and implemented it in a real wireless network to evaluate its performance. The result proves that some of the location based data should be broadcasted to increase efficiency and convenience on part of the mobile user.
Download or read book Advances in Computing and Communications Part IV written by Ajith Abraham and published by Springer Science & Business Media. This book was released on 2011-07-06 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the fourth part of a four-volume set (CCIS 190, CCIS 191, CCIS 192, CCIS 193), which constitutes the refereed proceedings of the First International Conference on on Computing and Communications, ACC 2011, held in Kochi, India, in July 2011. The 62 revised full papers presented in this volume were carefully reviewed and selected from a large number of submissions. The papers are the papers of the Workshop on Cloud Computing: Architecture, Algorithms and Applications (CloudComp2011), of the Workshop on Multimedia Streaming (MultiStreams2011), and of the Workshop on Trust Management in P2P Systems (IWTMP2PS2011).
Download or read book Handbook of Wireless Networks and Mobile Computing written by Ivan Stojmenovic and published by John Wiley & Sons. This book was released on 2003-04-08 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: The huge and growing demand for wireless communication systems has spurred a massive effort on the parts of the computer science and electrical engineering communities to formulate ever-more efficient protocols and algorithms. Written by a respected figure in the field, Handbook of Wireless Networks and Mobile Computing is the first book to cover the subject from a computer scientist's perspective. It provides detailed practical coverage of an array of key topics, including cellular networks, channel assignment, queuing, routing, power optimization, and much more.
Download or read book Mobile Computing Handbook written by Mohammad Ilyas and published by CRC Press. This book was released on 2004-12-28 with total page 1072 pages. Available in PDF, EPUB and Kindle. Book excerpt: The debut of small, inexpensive, yet powerful portable computers has coincided with the exponential growth of the Internet, making it possible to access computing resources and information at nearly any location at almost any time. This new trend, mobile computing, is poised to become the main technology driver for a decade to come. There are many
Download or read book Algorithms Methods and Applications in Mobile Computing and Communications written by Borgy Waluyo, Agustinus and published by IGI Global. This book was released on 2018-07-20 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proliferation of wireless communications has led to mobile computing, a new era in data communication and processing allowing people to access information anywhere and anytime using lightweight computer devices. Aligned with this phenomenon, a vast number of mobile solutions, systems, and applications have been continuously developed. However, despite the opportunities, there exist constraints, challenges, and complexities in realizing the full potential of mobile computing, requiring research and experimentation. Algorithms, Methods, and Applications in Mobile Computing and Communications is a critical scholarly publication that examines the various aspects of mobile computing and communications from engineering, business, and organizational perspectives. The book details current research involving mobility challenges that hinder service applicability, mobile money transfer services and anomaly detection, and mobile fog environments. As a resource rich in information about mobile devices, wireless broadcast databases, and machine communications, it is an ideal source for computer scientists, IT specialists, service providers, information technology professionals, academicians, and researchers interested in the field of mobile computing.
Download or read book Euro Par 2005 Parallel Processing written by José C. Cunha and published by Springer. This book was released on 2005-08-25 with total page 1311 pages. Available in PDF, EPUB and Kindle. Book excerpt: Euro-Par 2005 was the eleventh conference in the Euro-Par series. It was organized by the Centre for Informatics and Information Technology (CITI) and the Department of Informatics of the Faculty of Science and Technology of Universidade Nova de Lisboa, at the Campus of Monte de Caparica.
Download or read book Trends in Computer Science Engineering and Information Technology written by Dhinaharan Nagamalai and published by Springer. This book was released on 2011-10-13 with total page 753 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the First International Conference on Computer Science, Engineering and Information Technology, CCSEIT 2011, held in Tirunelveli, India, in September 2011. The 73 revised full papers were carefully reviewed and selected from more than 400 initial submissions. The papers feature significant contributions to all major fields of the Computer Science and Information Technology in theoretical and practical aspects.
Download or read book Design and Analysis of Wireless Networks written by Yi Pan and published by Nova Publishers. This book was released on 2005 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary: A compilation of articles that reviews the current design methodology and analytical models of wireless networks.
Download or read book Information Organization and Databases written by Katsumi Tanaka and published by Springer Science & Business Media. This book was released on 2000-12-31 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information Organization and Databases: Foundations of Data Organization provides recent developments of information organization technologies that have become crucial not only for data mining applications and information visualization, but also for treatment of semistructured data, spatio-temporal data and multimedia data that are not necessarily stored in conventional DBMSs. Information Organization and Databases: Foundations of Data Organization presents: semistructured data addressing XML, query languages and integrity constraints, focusing on advanced technologies for organizing web data for effective retrieval; multimedia database organization emphasizing video data organization and data structures for similarity retrieval; technologies for data mining and data warehousing; index organization and efficient query processing issues; spatial data access and indexing; organizing and retrieval of WWW and hypermedia. Information Organization and Databases: Foundations of Data Organization is a resource for database practitioners, database researchers, designers and administrators of multimedia information systems, and graduate-level students in the area of information retrieval and/or databases wishing to keep abreast of advances in the information organization technologies.
Download or read book Peer to Peer Computing for Mobile Networks written by Maria Papadopouli and published by Springer Science & Business Media. This book was released on 2009-02-27 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents research results on data dissemination in mobile networks and peer-to-peer systems for mobile devices. The main focus is a novel resource-sharing mechanism for mobile devices that introduces a new paradigm of information-sharing cooperation among mobile devices not necessarily connected to the internet. The book is geared to the needs of researchers and practitioners in industry, and is also suitable for advanced-level students in computer science and electrical engineering.
Download or read book Mobile Data Access written by Hong Va Leong and published by Springer. This book was released on 2003-06-29 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the First International Conference on Mobile Data Access, MDA'99, held in Hong Kong, China, in December 1999. The 20 revised full papers presented were carefully selected from a total of 39 submissions. The papers are organized in sections on wireless networks and communications, transaction processing in mobile environments, ubiquitous information services, mobile data replication and caching, and mobility and location management.
Download or read book Cognitive Vehicular Networks written by Anna Maria Vegni and published by CRC Press. This book was released on 2018-12-20 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive text on both current and emerging areas of cognitive vehicular networks, this book focuses on a new class of mobile ad hoc networks. It uses a pedagogical approach utilizing cognitive aspects applied to vehicular environments and comprises contributions from well-known and high profile researchers in their respective specialties. The book provides significant technical and practical insights on different perspectives, starting from a basic background on cognitive radio, interrelated technologies, application to vehicular networks, technical challenges, and future trends.
