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Author: Gerardo Gomez Publisher: John Wiley & Sons ISBN: 9780470011805 Category : Technology & Engineering Languages : en Pages : 328
Book Description
This comprehensive resource contains a detailed methodology for assessing, analyzing and optimizing End-to-End Service Performance under different cellular technologies (GPRS, EDGE, WCDMA and CDMA2000). It includes guidelines for analyzing numerous different services, including FTP, WEB streaming and POC, including examples of analysis and troubleshooting from a user point-of-view. Focuses on the end-user perspective, with a detailed analysis of the main sources of service performance degradation and a comprehensive description of mobile data services Includes a detailed presentation of generic key performance indicators (KPIs) which can be re-defined to comply with each particular network Provides service performance benchmarking for different technologies from real networks Explores a new approach to service management known as customer experience management, including the reasons why it is overcoming traditional service management and its impact on revenues and customer satisfaction Illustrates all points throughout using real world examples gleaned from cutting-edge research This book draws together findings from authoritative sources that will appeal to cellular network operators and vendors. The theory-based, practical approach will be of interest to postgraduate students and telecommunication and consulting companies working in the field of cellular technologies.
Author: Gerardo Gomez Publisher: John Wiley & Sons ISBN: 9780470011805 Category : Technology & Engineering Languages : en Pages : 328
Book Description
This comprehensive resource contains a detailed methodology for assessing, analyzing and optimizing End-to-End Service Performance under different cellular technologies (GPRS, EDGE, WCDMA and CDMA2000). It includes guidelines for analyzing numerous different services, including FTP, WEB streaming and POC, including examples of analysis and troubleshooting from a user point-of-view. Focuses on the end-user perspective, with a detailed analysis of the main sources of service performance degradation and a comprehensive description of mobile data services Includes a detailed presentation of generic key performance indicators (KPIs) which can be re-defined to comply with each particular network Provides service performance benchmarking for different technologies from real networks Explores a new approach to service management known as customer experience management, including the reasons why it is overcoming traditional service management and its impact on revenues and customer satisfaction Illustrates all points throughout using real world examples gleaned from cutting-edge research This book draws together findings from authoritative sources that will appeal to cellular network operators and vendors. The theory-based, practical approach will be of interest to postgraduate students and telecommunication and consulting companies working in the field of cellular technologies.
Author: Mo Ghorbanzadeh Publisher: Springer ISBN: 3319462679 Category : Technology & Engineering Languages : en Pages : 247
Book Description
This book presents a mathematical treatment of the radio resource allocation of modern cellular communications systems in contested environments. It focuses on fulfilling the quality of service requirements of the living applications on the user devices, which leverage the cellular system, and with attention to elevating the users’ quality of experience. The authors also address the congestion of the spectrum by allowing sharing with the band incumbents while providing with a quality-of-service-minded resource allocation in the network. The content is of particular interest to telecommunications scheduler experts in industry, communications applications academia, and graduate students whose paramount research deals with resource allocation and quality of service.
Author: David Soldani Publisher: John Wiley & Sons ISBN: 0470034068 Category : Technology & Engineering Languages : en Pages : 488
Book Description
This comprehensive volume provides state-of-the art guidance on Quality of Service (QoS) and Quality of end-user Experience (QoE) management in UMTS cellular systems, tackling planning, provisioning, monitoring and optimisation issues in a single accessible resource. In addition, a detailed discussion is provided on service applications, QoS concept, architecture and functions in access, packet & circuit switched core and backbone networks. Defines and explains the differences between QoS and QoE, and end-to-end concept, based on the premise that it is the end-user who is the ultimate beneficiary of QoS. Covers QoS and QoE issues related to present and forthcoming service applications, including multimedia messaging service (MMS), Video Sharing (VS), content download, business connectivity, Push to talk over Cellular (PoC), Voice over IP (VoIP), presence, instant messaging, gaming, streaming and browsing. Presents QoS concepts and architecture as defined in 3GPP Releases 97/98, 99, 5, 6, and 7, and provides a comprehensive description of protocols and packet data transfer across WCDMA evolved and (E)GPRS networks. Discusses service driven radio network planning aspects for (E)GPRS and WCDMA. Includes three detailed chapters covering concepts, means and methods for QoS provisioning, QoS & QoE performance monitoring and optimisation. This book is aimed at operators, vendors, deployers, consultants and managers specialising in the research, development, implementation, marketing and sales of products and tools for QoS and QoE management in UMTS networks. It will also be of interest to postgraduate students and researchers in the field of telecommunications and specialising in UMTS QoS and QoE principles and practices.
Author: Aquino-Santos, Raul Publisher: IGI Global ISBN: 1609600290 Category : Computers Languages : en Pages : 420
Book Description
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.
Author: Ramjee Prasad Publisher: Artech House ISBN: 1607839709 Category : Mobile communication systems Languages : en Pages : 463
Book Description
Based on cutting-edge research projects in the field, this book (part of a comprehensive 4-volume series) provides the latest details and covers the most impactful aspects of mobile, wireless, and broadband communications development. These books present key systems and enabling technologies in a clear and accessible manner, offering you a detailed roadmap the future evolution of next generation communications. Other volumes cover Networks, Services and Applications; Reconfigurability; and Ad Hoc Networks.
Author: Maode Ma Publisher: CRC Press ISBN: 9781420051315 Category : Technology & Engineering Languages : en Pages : 376
Book Description
Focusing on an important and complicated topic in wireless network design, Wireless Quality of Service: Techniques, Standards, and Applications systematically addresses the quality-of-service (QoS) issues found in many types of popular wireless networks. In each chapter, the book presents numerous QoS challenges encountered in real-world applications and delineates ways to overcome these obstacles. Some of the challenges explored are performance impairments in WLAN hotspots, video streaming applications, and broadband wireless access. The techniques and mechanisms covered to tackle these problems include medium access and call admission control techniques, a parameter tuning algorithm, the QoS-enabling features of IEEE 802.11e, a Markov chain model, a probe-based distributed admission control mechanism, topology-transparent scheduling protocols, and a novel multicast congestion control mechanism. Addressing advanced topics and future directions, the expert contributors acknowledge the need for more research to solve several open issues. In the meantime, they offer innovative solutions to solve current QoS problems.
Author: Antony Oodan Publisher: IET ISBN: 0852964242 Category : Technology & Engineering Languages : en Pages : 638
Book Description
An understanding of the basic concepts of quality and its management is essential for the professional management of Quality of Service (QoS) in telecommunications. This book is essential reading for all those interested in QoS issues.
Author: Ajay R. Mishra Publisher: John Wiley & Sons ISBN: 9780470862674 Category : Technology & Engineering Languages : en Pages : 312
Book Description
“By 2008, some 2 billion people will be using mobile phones and devices, in many cases to access advanced data services. Against this backdrop, the need for efficient and effective network design will be critical to the success of increasingly complex mobile networks.” Simon Beresford-Wylie (SVP, Nokia Networks) With the complexity of the cellular networks increasing day by day, a deeper understanding of the design and performance of end-to-end cellular networks is required. Moreover, all the types of networks from 2G-2.5G-3G seem to co-exist. Fundamentals of Cellular Network Planning and Optimisation covers end-to-end network planning and optimisation aspects from second generation GSM to third generation WCDMA networks including GPRS and EDGE networks. All the sub-systems of the network i.e. radio network, transmission network and core network have been covered with focus on both practical and theoretical issues. By bringing all these concepts under one cover, this book becomes essential reading for the network design engineers working either with cellular service vendors or operators, experts/scientists working on end-to-end issues and undergraduate/post-graduate students. Key Highlights: Distinctly divided into four parts: 2G (GSM), 2.5G (GPRS & EDGE), 3G (WCDMA) and introduction to 4G (OFDM, ALL-IP, WLAN Overview) respectively Each part focuses on the radio, transmission and core networks. Concentrates on cellular network planning process and explains the underlying principles behind the planning and optimizing of the cellular networks. The text will serve as a handbook for anyone engaged in the study, design, deployment and business of cellular networks.
Author: Mikko Saily Publisher: John Wiley & Sons ISBN: 1119972973 Category : Technology & Engineering Languages : en Pages : 466
Book Description
With over four billion subscribers Worldwide, GSM/EDGE is by far the World's most successful communications technology of all time. Ubiquitous, deployed in every country of the World, except in Japan and South Korea, GSM/EDGE is the result of a continued evolution that has spanned over two decades. A leading team of experts from Nokia, Nokia Siemens Networks and Instituto Nokia de Tecnologia, guide you from the history of GSM standardization to the cutting-edge techniques in the latest 3GPP releases. Covering 3GPP Release 7 and Release 8, and addressing their motivation and detailing their concepts, this book also offers insights into further steps in evolution from Release 9 and beyond. GSM/EDGE: Evolution and Performance allows you to keep apace with all of the new developments that have occurred in 3GPP on the GSM standard since the introduction of EDGE: Covers all the key aspects of GSM/EDGE Evolution from Release 7 until Release 9 in a systematic manner. Features performance evaluations derived from leading-edge simulation tools and field trials. Addresses network optimization techniques and environmental aspects. Written by leading experts in the field of GSM/EDGE evolution and standardisation. Contributors from Nokia, NSN, Helsinki University of Technology and Instituto Nokia de Tecnologia.
Author: Andreas Mauthe Publisher: Springer ISBN: 3642024726 Category : Computers Languages : en Pages : 262
Book Description
It isour greatpleasureto welcomeyouto the SecondInternationalWorkshopon Future Multimedia Networking (FMN). Following the ?rst successful workshop (held in Cardi?, Wales) in 2008, this year’s workshop continues the tradition of being a premier forum that gives researchers and practitioners a unique - portunity to share their experiences and discuss state-of-the-art research results and major recent accomplishments in the area of multimedia networking. In recent years, real-time multimedia services have contributed extensively to our life experience and are expected to be among the most important applications in the future Internet. The management of content distribution services and the e?cient deliveryof real-timemultimedia servicesoverdiverseand heterogeneous wired and wireless systems remain a signi?cant challenge for future multimedia networking systems. This year’s workshop focused on various aspects of mul- media systems, content networking, and autonomous communication. A speci?c emphasis was placed on upcoming autonomic content networks and technologies that contribute to their development. The call for papers attracted 64 submissions from 32 countries for the main workshop. The Program Committee accepted 16 papers (an acceptance rate of 25%) that cover a range of topics, including wireless and ad-hoc networks in autonomic content networking, streaming and voice services, group and mul- party services, and quality in video and Internet services. This year we also had a Demonstration Session on Future Multimedia Networking for which 12 papers wereacceptedoutofsubmissionsreceivedfromover15countries. Itisoursincere hope that the proceedings of this workshop will serve as a valuable reference for multimedia researchers and developers.
Author: Gerardo Gomez
Author: Gerardo Gomez
Author: Mo Ghorbanzadeh
Author: David Soldani
Author: Aquino-Santos, Raul
Author: Ramjee Prasad
Author: Maode Ma
Author: Antony Oodan
Author: Ajay R. Mishra
Author: Mikko Saily
Author: Andreas Mauthe