Computer and Communication Engineering: Third International Conference, CCCE 2023, Stockholm, Sweden, March 10?12, 2023, Revised Selected Papers

This book offers a learning system that pushes the envelope of what is possible in technology, and what is helpful in teaching. Although students are more comfortable with the digital environment than ever, their knowledge of the devices they use every day is still limited. The authors focus on tasks that students can accomplish with their devices, and skills they can apply immediately in the workplace, the classroom, and at home. This book fits the way students are learning today.

Gaddis’s highly accessible, step-by-step presentation presents all the details needed to understand the “how” and the “why”—but never loses sight of the fact that most novice programmers struggle with this material. His gradual approach ensures that readers understand the logic behind developing high-quality programs.

After defining the key dimensions of a model for contextual processing, the book discusses how data is used to develop a semantic model for contexts as well as language-driven context-specific processing actions. It then applies rigorous mathematical methods to contexts, examines basic sensor data fusion theory and applies it to the contextual fusion of information, and describes the means to distribute contextual information. The authors also illustrate a new type of data repository model to manage contextual data, before concluding with the requirements of contextual security in a global environment. This seminal work presents an integrated framework for the design and operation of the next generation of IT processing. It guides the way for developing advanced IT systems and offers new models and concepts that can support advanced semantic web and cloud computing capabilities at a global scale.

Among the first books to present information on interprovider communications and interconnection of IP telephony clouds, the text supplies a clear and up-to-date picture of the VoIP protocol jungle.

• Provides detailed guidance on how to implement VoIP interconnect services
• Presents an overview of deployed architectures in fixed and mobile networks used for interconnection and roaming purposes
• Enumerates regulatory issues with a focus on Europe and the United States
• Proposes interconnection models
• Suggests viable solutions to technical issues

This reference supplies an overview of interconnection practices in PSTN/mobile. It proposes solutions for overcoming service engineering issues and includes a set of recommendations to ease the proliferation of interconnection agreements and schemes. Keeping you up to speed with recent developments in IP telephony, the book facilitates the understanding of the technical and regulatory requirements needed to provide global services to your customers and successfully navigate the upcoming migration to a completely IP-based model.