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Improving Quality Of Service And Resource Utilization For Multimedia Streaming Over Third Generation Mobile Networks
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Book Synopsis Improving Quality of Service and Resource Utilization for Multimedia Streaming Over Third Generation Mobile Networks by : Kamal Deep Singh
Download or read book Improving Quality of Service and Resource Utilization for Multimedia Streaming Over Third Generation Mobile Networks written by Kamal Deep Singh and published by . This book was released on 2007 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third generation mobile networks are designed to further enhance the communication by providing higher data rates and varied services, like voice, data and multimedia streaming services. The trend is towards an "All IP Network'' that will bring efficiency and cost reduction for the network equipments. Nevertheless, there are some new design problems such as the large IP overhead and high packet loss rates found in the radio links. Moreover, the existing IP network, the current Internet, cannot satisfy the requirements of real time applications in terms of delay, loss, jitter, etc. The first part of this document focuses on the IP header compression scheme to reduce the IP overhead. The next part proposes novel QoS differentiation strategies using packet scheduling that aim to satisfy the requirements of services such as video streaming. The last part studies congestion control for applications such as video streaming and QoS is further improved with the help of a wireless loss estimation and selective retransmission scheme.
Book Synopsis Quality of Service Optimization of Multimedia Traffic in Mobile Networks by : Suleiman Yusuf Yerima
Download or read book Quality of Service Optimization of Multimedia Traffic in Mobile Networks written by Suleiman Yusuf Yerima and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advanced 3G Systems Based-Cross Layer Schemes by : Saied M. Abd El-Atty
Download or read book Advanced 3G Systems Based-Cross Layer Schemes written by Saied M. Abd El-Atty and published by LAP Lambert Academic Publishing. This book was released on 2011-12 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Next generation wireless and mobile cellular networks are expected to support multimedia applications with different quality of service (QoS). User mobility and time-varying multipath fading of wireless channels make QoS provisioning a challenging issue in wireless and mobile networks. In order to provide service differentiation and QoS guarantee in such networks, many new technologies have been proposed. Wideband code division multiple access (WCDMA) is the major multiple access technology for the third generation (3G) and beyond mobile communication systems. One major challenge in multimedia services over WCDMA-based networks is QoS provisioning with efficient resource utilization. The allocation and management of radio resources are crucial for such networks, where the scarce wireless spectrum resources are shared by multiple users. On the other hand, in the standard layered networking architecture, each layer is designed and operated independently. However, wireless channels suffer from both interference and inherent instability; moreover, the statistical channel characteristics of different users are different.
Book Synopsis Mobile Networks by : Jesús Hamilton Ortiz
Download or read book Mobile Networks written by Jesús Hamilton Ortiz and published by BoD – Books on Demand. This book was released on 2012-05-09 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: The growth in the use of mobile networks has come mainly with the third generation systems and voice traffic. With the current third generation and the arrival of the 4G, the number of mobile users in the world will exceed the number of landlines users. Audio and video streaming have had a significant increase, parallel to the requirements of bandwidth and quality of service demanded by those applications. Mobile networks require that the applications and protocols that have worked successfully in fixed networks can be used with the same level of quality in mobile scenarios. Until the third generation of mobile networks, the need to ensure reliable handovers was still an important issue. On the eve of a new generation of access networks (4G) and increased connectivity between networks of different characteristics commonly called hybrid (satellite, ad-hoc, sensors, wired, WIMAX, LAN, etc.), it is necessary to transfer mechanisms of mobility to future generations of networks. In order to achieve this, it is essential to carry out a comprehensive evaluation of the performance of current protocols and the diverse topologies to suit the new mobility conditions.
Book Synopsis 3G Multimedia Network Services, Accounting, and User Profiles by : Freddy Ghys
Download or read book 3G Multimedia Network Services, Accounting, and User Profiles written by Freddy Ghys and published by Artech House Publishers. This book was released on 2003-01-01 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: A cutting-edge book that offers you a comprehensive understanding of 3G multimedia network services and related architectures. This practical resource guides you in developing the services, charges and customer use data that will allow maximum profitability for your company. Covering both mobile and fixed networks, the book thoroughly explains 3G network standards, implementation architectures, charging principles, user profiles and QoS and security considerations. book explains how to increase user awareness and facilitate the service usage by means of customization, self-learning user profiles and the community concept. From the evolution towards multimedia, the virtual home environment and solutions for service provisioning, to charging and settlement relationships, logical user profile models and end-to-end quality of service assurance mechanisms, this resource covers the critical areas you need to understand to be successful in today's increasingly competitive marketplace.
Book Synopsis Resource Allocation in Next-Generation Broadband Wireless Access Networks by : Singhal, Chetna
Download or read book Resource Allocation in Next-Generation Broadband Wireless Access Networks written by Singhal, Chetna and published by IGI Global. This book was released on 2017-02-14 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the growing popularity of wireless networks in recent years, the need to increase network capacity and efficiency has become more prominent in society. This has led to the development and implementation of heterogeneous networks. Resource Allocation in Next-Generation Broadband Wireless Access Networks is a comprehensive reference source for the latest scholarly research on upcoming 5G technologies for next generation mobile networks, examining the various features, solutions, and challenges associated with such advances. Highlighting relevant coverage across topics such as energy efficiency, user support, and adaptive multimedia services, this book is ideally designed for academics, professionals, graduate students, and professionals interested in novel research for wireless innovations.
Book Synopsis Delivering Quality of Services for Media Streaming Networks by : Arunkumar Thangavelu
Download or read book Delivering Quality of Services for Media Streaming Networks written by Arunkumar Thangavelu and published by GRIN Verlag. This book was released on 2010-05-08 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research Paper (postgraduate) from the year 2007 in the subject Computer Science - Internet, New Technologies, grade: PG, VIT University (Net Research Labs), 26 entries in the bibliography, language: English, abstract: One of the major challenges faced by MANET researchers is the deployment of end-to-end quality-of-service support mechanisms for streaming media services over a group of MANET users. Group-oriented services over large, dynamically changing MANET networks has a big impact on the needs of streaming services communication in terms of mobility, quality of service (QoS) support and multicasting. In MANET networks, where such features are not embedded with its architecture, it is necessary to develop QoS multicasting strategies. The research work focuses on the basic building blocks of an mobile ad hoc group communication scheme, which achieves multicasting optimal QoS efficiency OptiQ by tracking resource availability in a node's neighborhood based on resource reservations, which announces the required QoS before each session initiation. The primary quality of service (QoS) issues such as required bandwidth, message delay, traffic type and hop count per route improves the efficiency of streaming services over ad-hoc network. Streaming services support voice, data and video traffic by assessing and adjusting for various levels of QoS. The performance analysis is performed on functional prototype of OptiQ in mobile / wireless ad-hoc network with emphasis on service satisfaction for multiple group conference sessions. The performance of OptiQ scheme is well compared with QoS-aware versions of AODV and TORA, well-known ad-hoc routing and limited QoS protocols. Using the SPRUCE bandwidth traffic gathering tool, with a set of C++ modules an extensive set of performance experiments were conducted for these protocols with OptiQ on a wide variety of mobility patterns and reservation strategies. The results shows the performance analysis of OptiQ is better than
Download or read book PIMRC 2002 written by and published by . This book was released on 2002 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Enhancing the Quality of Multimedia Applications Over Wireless Networks by : Xiaoling Qiu
Download or read book Enhancing the Quality of Multimedia Applications Over Wireless Networks written by Xiaoling Qiu and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless networks is the fundamental component of next generation communication networks to provide users ubiquitous access. Due to the flexibility provided by wireless networks, users can access the network-based information and services anytime and anywhere. However, some emerging and popular multimedia applications, like Internet Protocol television (IPTV) and Multimedia Gaming, requiring high bandwidth and small delay, pose challenge for the last-mile wireless access network. Consequently, there is significant amount of research and development efforts in enhancing the performance of multimedia applications over wireless networks. This dissertation makes four important contributions towards that end. In Chapter 2, we study the various architectures, protocols and standards to support high quality video streaming over broadband mobile networks. We survey the most popular international video coding and compression standard ISO/IEC Moving Picture Experts Group-4 (MPEG-4) or ITU-T H.264. We also survey the next generation broadband mobile LTE (Long Term Evolution) network architecture and key technologies followed by video streaming delivery architectures and network protocols supporting video streaming over broadband mobile networks. Finally, we discuss possible future direction of video streaming in wireless networks. In Chapter 3, we propose an optimization algorithm to solve the key issue of bitrate switching in next generation HTTP-based adaptive video streaming. Our solution can provide the best possible viewing quality to users without playback interruption, which is reported as the biggest concern of on-line video streaming. The optimization algorithm is based on a specific streaming architecture and it can be easily integrated with other approaches and industry standards. Simulation results show that our optimization algorithm can determine the best video bitrate according to channel condition and buffered streams in local devices to provide viewers the best possible quality with least interruption. In Chapter 4, we propose a novel architecture and mechanism to delivery high quality video to users that use a wireless mesh access network. The novel mechanism consists of 1) a network route selection scheme which provides paths for multiple video streams with the least interference, called Minimum Interference Route Selection (MIROSE) and 2) an optimization algorithm that determines the compression rates depending on the network condition, called Network State Dependent Video Compression Rate (NSDVCR) algorithm. Simulation results show that our approach can provide significant improvement of video quality measured with Peak Signal-to-noise Ratio (PSNR) compared with standard routing protocols and default compression rates. In Chapter 5, we present a novel approach to collect multiple categories of data in a resource-limited wireless sensor network. In an advanced wireless sensor network capable of sensing and collecting multiple kinds of data, it is a challenging problem to efficiently and fairly collect various critical information when network has limited resources. We propose an optimization algorithm for the buffer management in the sensor node to provide higher event throughput, and maintain coverage fidelity when network is congested. Our detailed simulation analysis show that our proposed approach has significant performance improvement with respect to event throughput, fairness and the overall value of the information collected by the wireless sensor network. The dissertation proposes and validates a number of novel mechanisms and optimization algorithms to support the most challenging multimedia application namely, video, which has the dual requirements of high-bandwidth and small-delay, in various wireless networks. We first investigate the problem of providing high-quality video streaming in broadband mobile networks. We then enhance the video quality by 1) changing the video encoding and transmission techniques so as to be suitable for the wireless network; 2) designing a novel network architecture and protocol for video streaming; and 3) jointly altering the video compression and the network transport protocol.
Author :IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications Publisher : ISBN 13 : Total Pages :540 pages Book Rating :4.:/5 (31 download)
Book Synopsis The ... IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications by : IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications
Download or read book The ... IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications written by IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications and published by . This book was released on 1995 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Third Generation Mobile Communication Systems by : Ramjee Prasad
Download or read book Third Generation Mobile Communication Systems written by Ramjee Prasad and published by Artech House Publishers. This book was released on 2000 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get a clear, complete debriefing on the current status of the third generation radio interface technology now being standardized by the international body 3GPP. This timely new work, written by Europe's leading mobile communications researchers from manufacturing, operators, and academia, gives you a thorough explanation of the basic principles of multiple access technologies, including receiver algorithms, coding, and modulation, to help you stay up-to-date with the development of third generation systems. Much of the research presented here originated in the FRAMES (Future Radio Wideband Multiple Access System) Project, which was partly funded by the European Commission. It served as the basis for ETSI's decision to adopt W-CDMA/TD-CDMA as the air interface standard for third generation systems, as well as for the actual specification work in 3GPP.
Book Synopsis GSM, GPRS and EDGE Performance by : Timo Halonen
Download or read book GSM, GPRS and EDGE Performance written by Timo Halonen and published by John Wiley & Sons. This book was released on 2004-04-02 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: GSM, GPRS and EDGE Performance - Second Edition provides a complete overview of the entire GSM system. GSM (Global System for Mobile Communications) is the digital transmission technique widely adopted in Europe and supported in North America. It features comprehensive descriptions of GSM’s main evolutionary milestones - GPRS, (General Packet Radio Services) is a packet-based wireless communication service that promises data rates from 56 up to 114 Kbps and continuous connection to the Internet for mobile phone and computer users. AMR and EDGE (Enhanced Data GSM Environment), and such developments have now positioned GERAN (GSM/EDGE Radio Access Network) as a full 3G radio standard. The radio network performance and capabilities of GSM, GPRS, AMR and EDGE solutions are studied in-depth by using revealing simulations and field trials. Cellular operators must now roll out new 3G technologies capable of delivering wireless Internet based multimedia services in a competitive and cost-effective way and this volume, divided into three parts, helps to explain how: 1. Provides an introduction to the complete evolution of GSM towards a radio access network that efficiently supports UMTS services (GERAN). 2. Features a comprehensive study of system performance with simulations and field trials. Covers all the major features such as basic GSM, GPRS, EDGE and AMR and the full capability of the GERAN radio interface for 3G service support is envisaged. 3. Discusses different 3G radio technologies and the position of GERAN within such technologies. Featuring fully revised and updated chapters throughout, the second edition contains 90 pages of new material and features the following new sections, enabling this reference to remain as a leading text in the area: Expanded material on GPRS Includes IMS architecture (Rel’5) and GERAN (Rel’6) features Presents field trial results for AMR and narrowband Provides EGPRS deployment guidelines Features a new chapter on Service Performance An invaluable reference for Engineering Professionals, Research and Development Engineers, Business Development Managers, Technical Managers and Technical Specialists working for cellular operators
Download or read book MMS written by Daniel Ralph and published by John Wiley & Sons. This book was released on 2004-04-21 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: MMS has evolved from the huge popularity of the SMS text service for GSM networks. It is a departure from the transport mechanism used for SMS (which is based on the GSM signalling channels) to the use of IP to transport messages within the MMS network. To this end MMS has similarities with Internet email and standard IETF protocols. As with any new technology it is difficult to accurately predict the position within the next 5 years, although based on previous experience with WAP and SMS it would be fair to say that these protocols will increase in usage over the next 5 years and become legacy for a further 5 years following which, users will migrate onto the next wave of messaging. Significant revenue growth and data usage is expected to be driven by consumer usage of MMS. But MMS technology offers more than just a broadening of message content. With MMS, it is not only possible to send your multimedia messages from one phone to another, but also from phone to email, and vice versa. This feature dramatically increases the possibilities of mobile communication, both for private and corporate use. Multimedia messaging will reshape the landscape of mobile communication, making it more personal, more versatile, and more expressive than ever before. MMS: Is the first book to address how MMS (and the use of IP to transport messages) will affect existing infrastructure and business models Covers the fundamental changes to mail and billing systems Includes future recommendations, such as interoperability and evolution Presents an overview of the MMS technology components Drawing on the authors hands-on experience in the implementation of MMS technology (developing, billing and delivering services) at BT, this innovative book will appeal to engineering managers, network operators, market analysts, business decision makers, content providers and operator organizations.
Book Synopsis HSDPA/HSUPA for UMTS by : Harri Holma
Download or read book HSDPA/HSUPA for UMTS written by Harri Holma and published by John Wiley & Sons. This book was released on 2007-01-11 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the editors of the highly successful WCDMA for UMTS, this new book provides a comprehensive and up-to-date reference to High Speed Packet Access (HSPA) technologies for WCDMA. The editors cover both HSDPA and HSUPA, including an in-depth description and explanation of 3GPP standards, and expected performance based on simulations and first measurements. The text also discusses the impact of HSDPA and HSUPA on network dimensioning, covers applications and end-to-end performance in detail, and includes a section on radio frequency requirements and terminal design considerations. The most comprehensive and advanced guide to the HSDPA (High Speed Downlink Packet Access) and HSUPA (High Speed Uplink Packet Access) technologies and standardisation, HSDPA/HSUPA for UMTS: Analyses the impact of HSDPA/HSUPA on network dimensioning, discussing co-existence with R99 (Release 99) and GPRS/EDGE (General Packet Radio Services/ Enhanced Data GSM Environment) Contains a section on applications and end-to-end (e2e) performance Includes a chapter on radio frequency (RF) requirements and terminal design considerations, covering different RF bands, multi-band HSDPA and multi-mode HSDPA+EDGE challenges, power consumption Provides numerous illustrations of 3GPP (Third Generation Partnership Project) standards and performance This title provides excellent coverage of the area for system, element and chip designers, network planners, technical mangers with vendors, operators and application developers. It is also ideal for postgraduates and researchers in related areas.
Book Synopsis Recent Developments in Mobile Communications by : Juan P. Maícas
Download or read book Recent Developments in Mobile Communications written by Juan P. Maícas and published by BoD – Books on Demand. This book was released on 2011-12-16 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent Developments in Mobile Communications - A Multidisciplinary Approach offers a multidisciplinary perspective on the mobile telecommunications industry. The aim of the chapters is to offer both comprehensive and up-to-date surveys of recent developments and the state-of-the-art of various economical and technical aspects of mobile telecommunications markets. The economy-oriented section offers a variety of chapters dealing with different topics within the field. An overview is given on the effects of privatization on mobile service providers' performance; application of the LAM model to market segmentation; the details of WAC; the current state of the telecommunication market; a potential framework for the analysis of the composition of both ecosystems and value networks using tussles and control points; the return of quality investments applied to the mobile telecommunications industry; the current state in the networks effects literature. The other section of the book approaches the field from the technical side. Some of the topics dealt with are antenna parameters for mobile communication systems; emerging wireless technologies that can be employed in RVC communication; ad hoc networks in mobile communications; DoA-based Switching (DoAS); Coordinated MultiPoint transmission and reception (CoMP); conventional and unconventional CACs; and water quality dynamic monitoring systems based on web-server-embedded technology.
Book Synopsis Quality of Service Architectures for Wireless Networks: Performance Metrics and Management by : Adibi, Sasan
Download or read book Quality of Service Architectures for Wireless Networks: Performance Metrics and Management written by Adibi, Sasan and published by IGI Global. This book was released on 2010-01-31 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book further explores various issues and proposed solutions for the provision of Quality of Service (QoS) on the wireless networks"--Provided by publisher.
Book Synopsis Resource Management of Mobile Cloud Computing Networks and Environments by : Mastorakis, George
Download or read book Resource Management of Mobile Cloud Computing Networks and Environments written by Mastorakis, George and published by IGI Global. This book was released on 2015-03-31 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: As more and more of our data is stored remotely, accessing that data wherever and whenever it is needed is a critical concern. More concerning is managing the databanks and storage space necessary to enable cloud systems. Resource Management of Mobile Cloud Computing Networks and Environments reports on the latest advances in the development of computationally intensive and cloud-based applications. Covering a wide range of problems, solutions, and perspectives, this book is a scholarly resource for specialists and end-users alike making use of the latest cloud technologies.
