The Open Mobile Alliance (OMA) is an industry forum, which develops open specifications to help in the creation of applications and services to be deployed over converged networks. The alliance is...

The erosion of the traditional voice service, together with the ever-increasing competition between companies, is pushing the telecommunications industry...

Rapid deployment and acceptance of broadband networks, including the 802.11 a/b/g, 3G cellular networks, WiMAX, and emerging 4G cellular IP networks, have sparked a growing reliance on voice over IP and the quickly emerging IP TV and Mobile TV. Providing the necessary background and technical understanding to stay abreast of and even ahead of...

Forget the hassles and cost of old-fashioned office and business software: Now, you can do everything online with Zoho! Discover how to make the most of the amazing online applications that over a million people are already using! Here are complete step-by-step instructions and great insider tips for using Zoho’s 15...

While the standards and products for VoIP and SIP services have reached market maturity, security and regulatory aspects of such services are still being discussed. SIP itself specifies only a basic set of security mechanisms...

Principles of Transaction Processing is a clear, concise guide for anyone involved in developing applications, evaluating products, designing systems, or...

“This book provides a wealth of information on current and...

Location-Based Services Handbook: Applications, Technologies, and Security is a comprehensive reference containing all aspects of essential technical information on location-based services (LBS) technology. With broad coverage ranging from basic concepts to research-grade material, it presents a much-needed overview of...