The IMS PDF Download

Author: Miikka Poikselkä
Publisher: John Wiley & Sons
ISBN: 0470871148
Category : Technology & Engineering
Languages : en
Pages : 448

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Book Description
We have telephony to talk to each other, messaging to dispatch mail or instant messages, browsing to read published content and search engines to locate content sites. However, current mobile networks do not provide the possibility for one application rich terminal to communicate with another in a peer-to-peer session beyond voice calls. Mobile telephony with the current technology has been hugely successful and shows that there is immense value in communicating with peers while being mobile, and with increasingly available smarter multimedia terminals the communication experience will be something more than just exchanging voice. Those multimedia terminals need IP multimedia networks. Hence, the Third Generation Partnership Project (3GPP) has developed a standard for SIP based IP multimedia service machinery known as 'The IMS (IP Multimedia Subsystem)' and this informative book explains everything you need to know about it......... Presents the architecture and functionality of logical elements of IMS and their interfaces providing detailed description of how elements are connected, what protocols are used and how they are used Explains how the optimisation and security of the mobile communication environment has been designed in the form of user authentication and authorisation based on mobile identities Illustrates how optimisation at the radio interface is achieved using specific rules at the user to network interface. This includes signalling compression mechanisms as well as security and policy control mechanisms, allowing radio loss and recovery detection Addresses important aspects from an operator's point of view while developing architecture such as charging framework, policy and service control Describes many services on top of IMS in detail, including voice, presence, messaging and conferencing. Written in a manner that allows readers to choose the level of knowledge and understanding they need to gain about the IMS, this volume will have instant appeal to a wide audience ranging from marketing managers, research and development engineers, network engineers, developers, test engineers to university students.

Author: Barbara Klein
Publisher: IBM Press
ISBN: 0132886871
Category : Business & Economics
Languages : en
Pages : 567

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Book Description
Normal 0 false false false MicrosoftInternetExplorer4 IBM's Definitive One-Stop Guide to IMS Versions 12, 11, and 10: for Every IMS DBA, Developer, and System Programmer Over 90% of the top Fortune(R) 1000 companies rely on IBM's Information Management System (IMS) for their most critical IBM System z(R) data management needs: 50,000,000,000+ transactions run through IMS databases every day. What's more, IBM continues to upgrade IMS: Versions 12, 11, and 10 meet today's business challenges more flexibly and at a lower cost than ever before. In An Introduction to IMS, Second Edition, leading IBM experts present the definitive technical introduction to these versions of IMS. More than a complete tutorial, this book provides up-to-date examples, cases, problems, solutions, and a complete glossary of IMS terminology. Prerequisite reading for the current IBM IMS Mastery Certification Program, it reflects major recent enhancements such as dynamic information generation; new access, interoperability and development tools; improved SOA support; and much more. Whether you're a DBA, database developer, or system programmer, it brings together all the knowledge you'll need to succeed with IMS in today's mission critical environments. Coverage includes What IMS is, how it works, how it has evolved, and how it fits into modern enterprise IT architectures Providing secure access to IMS via IMS-managed application programs Understanding how IMS and z/OS(R) work together to use hardware and software more efficiently Setting up, running, and maintaining IMS Running IMS Database Manager: using the IMS Hierarchical Database Model, sharing data, and reorganizing databases Understanding, utilizing, and optimizing IMS Transaction Manager IMS application development: application programming for the IMS Database and IMS Transaction Managers, editing and formatting messages, and programming applications in Java(TM) IMS system administration: the IMS system definition process, customizing IMS, security, logging, IMS operations, database and system recovery, and more IMS in Parallel Sysplex(R) environments: ensuring high availability, providing adequate capacity, and balancing workloads

Author: Rhonda V. Magee
Publisher: Penguin
ISBN: 0525504702
Category : Body, Mind & Spirit
Languages : en
Pages : 370

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Book Description
“Illuminates the very heart of social justice and how it might be approached and nurtured through mindfulness practices in community and through the discernment and new degrees of freedom these practices entrain.” --from the foreword by Jon Kabat-Zinn In a society where unconscious bias, microaggressions, institutionalized racism, and systemic injustices are so deeply ingrained, healing is an ongoing process. When conflict and division are everyday realities, our instincts tell us to close ranks, to find the safety of those like us, and to blame others. This book profoundly shows that in order to have the difficult conversations required for working toward racial justice, inner work is essential. Through the practice of embodied mindfulness--paying attention to our thoughts, feelings, and physical sensations in an open, nonjudgmental way--we increase our emotional resilience, recognize our own biases, and become less reactive when triggered. As Sharon Salzberg, New York Times-bestselling author of Real Happiness writes, “Rhonda Magee is a significant new voice I've wanted to hear for a long time—a voice both unabashedly powerful and deeply loving in looking at race and racism.” Magee shows that embodied mindfulness calms our fears and helps us to exercise self-compassion. These practices help us to slow down and reflect on microaggressions--to hold them with some objectivity and distance--rather than bury unpleasant experiences so they have a cumulative effect over time. Magee helps us develop the capacity to address the fears and anxieties that would otherwise lead us to re-create patterns of separation and division. It is only by healing from injustices and dissolving our personal barriers to connection that we develop the ability to view others with compassion and to live in community with people of vastly different backgrounds and viewpoints. Incorporating mindfulness exercises, research, and Magee's hard-won insights, The Inner Work of Racial Justice offers a road map to a more peaceful world.

Author: Cheryl A. Giles
Publisher: Shambhala Publications
ISBN: 1611808650
Category : Religion
Languages : en
Pages : 225

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Book Description
Gold Nautilus Book Award Winner Leading African American Buddhist teachers offer lessons on racism, resilience, spiritual freedom, and the possibility of a truly representative American Buddhism. With contributions by Acharya Gaylon Ferguson, Cheryl A. Giles, Gyōzan Royce Andrew Johnson, Ruth King, Kamilah Majied, Lama Rod Owens, Lama Dawa Tarchin Phillips, Sebene Selassie, and Pamela Ayo Yetunde. What does it mean to be Black and Buddhist? In this powerful collection of writings, African American teachers from all the major Buddhist traditions tell their stories of how race and Buddhist practice have intersected in their lives. The resulting explorations display not only the promise of Buddhist teachings to empower those facing racial discrimination but also the way that Black Buddhist voices are enriching the Dharma for all practitioners. As the first anthology comprised solely of writings by African-descended Buddhist practitioners, this book is an important contribution to the development of the Dharma in the West.

Author: Martin Aylward
Publisher: Simon and Schuster
ISBN: 1614298041
Category : Self-Help
Languages : en
Pages : 206

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Book Description
The body is of course integral to meditation, but there are only a few books that focus this specifically on the body and the meditative experience. Awake Where You Are addresses that need, and additionally integrates psychological concepts, which provides a more familiar entry point for people less familiar with Buddhism. “Embodied awareness is the way back home—intimacy with where and how we are right now, with what is happening and how we are meeting it. My intention is to lead you into the heart of your life. Inside your body, where everything happens—within a quality of listening rather than knowledge, of feeling rather than reaction. This meditative practice is radically transformative.” —Martin Aylward Pulled around by desires and distractions, we’re so easily disconnected from ourselves. Life is happening right in front of us, and within us—but still, we manage to miss so much of it. Awake Where You Are provides the antidote, inviting us to go deep into our own bodies, to inhabit our sensory experience carefully; to learn the art of living from the inside out, and in the process to find ease, clarity, and an authentic, unshakeable freedom. The practices in the book literally bring us back into our skin, where we can reconnect with a more rich, meaningful, and peaceful life. Aylward writes with sophisticated subtlety, as well as the heart-opening simplicity and clarity born of deep experience. And this book is more than a meditation guide—it’s a guide to living an embodied life. You’ll learn about the following areas and practices: - Understanding and liberating our primal human drives. Aylward explains how the three primary drives—survival, sexual, and social—function within us, and how we can engage their energy to explore, understand, and liberate them. - Integrating psychological understanding with meditative practice. Awake Where You Are goes beyond the broad brushstrokes of Buddhist psychology, inviting the reader into an exploration of their own particular psychological history and conditioning. - Investigating the nuances of love. Readers will learn to see the classical Buddhist heart qualities, or brahmaviharas (loving-kindness, compassion, appreciative joy, and equanimity) as distinct flavors of love, and as the natural resting places of a free heart. “Martin is a marvelous teacher and offers us the refreshing wisdom of an embodied life.” —Jack Kornfield, author of No Time Like the Present

Author: Rogier Noldus
Publisher: Academic Press
ISBN: 0123821932
Category : Computers
Languages : en
Pages : 504

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Book Description
IMS Application Developer's Handbook gives a hands-on view of exactly what needs to be done by IMS application developers to develop an application and take it "live" on an operator's network. It offers practical guidance on building innovative applications using the features and capabilities of the IMS network, and shows how the rapidly changing development environment is impacting on the business models employed in the industry and how existing network solutions can be moved towards IMS. Elaborating on how IMS applies basic VoIP principles and techniques to realize a true multi-access, and multimedia network, this book ensures that developers know how to use IMS most effectively for applications. Written by established experts in the IMS core network and IMS service layer, with roots in ISDN and GSM, with experience from working at Ericsson, who have been active in standardisation and technology development and who have been involved in many customer projects for the implementation of fixed mobile converged IMS network and service. The authors of this book bring their in-depth and extensive knowledge in the organizations involved in the IMS standardization and its architecture. - Clear, concise and comprehensive view of the IMS and Rich Communication Suite (RCS) for developers - Written by established experts in the IMS services layer, who have been involved in many customer projects for the implementation of fixed mobile converged IMS network and service - Covers potential service and operator scenarios for the IMS architecture; it is significantly more than merely a description of the IMS standards

Author: André Pérez
Publisher: John Wiley & Sons
ISBN: 1118648846
Category : Technology & Engineering
Languages : en
Pages : 193

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Book Description
Voice over LTE (Long Term Evolution) presents the mechanisms put in place in 4G mobile networks for the transportation of IP packets containing voice data and telephone signaling, as well as the technologies used to provide a telephone service in the IMS (IP Multimedia Sub-system) network. Despite the difficulty connected to the handover of the 4G network to the 2G/3G network, a telephone communication will not be established on the 4G network. This book analyzes the technologies that have been put in place, such as CSFB (Circuit Service FallBack), an interim solution that enables a mobile connected to the 4G network to receive an alert transmitted by the 2G/3G network. The book also goes on to develop the SIP (Session Information Protocol) on which the telephone signaling transferred by the 4G network is based, the IMS network that provides the service and defines the routing, the SRVCC (Single Radio Voice Call Continuity) mechanism that maintains communication and the TAS (Telephony Application Server) that supplies supplementary services. Contents 1. The EPS Network. 2. The LTE Interface. 3. The CSFB Function. 4. SIP and SDP Protocols. 5. The IMS Network. 6. Telephone Services. 7. The SRVCC Function. About the Authors André Perez is a consultant and teacher in networks and telecommunications. He works with industrialists and operators regarding architecture studies and leads training on the 4G and IMS networks for NEXCOM.

Author: Rob Schnepp
Publisher: "O'Reilly Media, Inc."
ISBN: 1491917792
Category : Computers
Languages : en
Pages : 136

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Book Description
Are you satisfied with the way your company responds to IT incidents? How prepared is your response team to handle critical, time-sensitive events such as service disruptions and security breaches? IT professionals looking for effective response models have successfully adopted the Incident Management System (IMS) used by firefighters throughout the US. This practical book shows you how to apply the same response methodology to your own IT operation. You’ll learn how IMS best practices for leading people and managing time apply directly to IT incidents where the stakes are high and outcomes are uncertain. This book provides use cases of some of the largest (and smallest) IT operations teams in the world. There is a better way to respond. You just found it. Assess your IT incident response with the PROCESS programmatic evaluation tool Get an overview of the IMS all-hazard, all-risk framework Understand the responsibilities of the Incident Commander Form a unified command structure for events that affect multiple business units Systematically evaluate what broke and how the incident team responded

Author: Arun Handa
Publisher: Newnes
ISBN: 0080558593
Category : Technology & Engineering
Languages : en
Pages : 341

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Book Description
The IMS is the foundation architecture for the next generation of mobile phones, wireless-enabled PDAs, PCs, and the like. IMS delivers multimedia content (audio, video, text, etc.) over all types of networks. For network engineers/administrators and telecommunications engineers it will be essential to not only understand IMS architecture, but to also be able to apply it at every stage of the network design process. This book will contain pragmatic information on how to engineer IMS networks as well as an applications-oriented approach for the engineering and networking professionals responsible for making IMS function in the real world. - Describes the convergence of wireless IMS (IP Multimedia Subsystem) with other networks, including wireline and cable - Discusses building interfaces for end users and IMS applications servers - Explores network management issues with IMS

Author: Mark Wuthnow
Publisher: CRC Press
ISBN: 1420092871
Category : Computers
Languages : en
Pages : 388

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Book Description
IP Multimedia Subsystem (IMS) technology, which merges the Internet with interactive telecommunications, represents the here and now for today's packet-switched networks. Consequently, anyone working with or around these converging fields needs to possess a fundamental understanding of IMS and how this technology is poised to change the way new app