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Broadband communications is widely recognized as one of the most revolutionary emerging technologies of the last decade of the 20th century. This book provides a comprehensive snapshot of leading-edge research across a structured set of topics vital to broadband communications infrastructure for the information age.

Globally, major network operators have incorporated network convergence into their strategy to grow service revenues and reduce capital and operating costs. Conv- gence occurs in applications (integrated messaging, voice over IP), in network control (portable numbers, SIP, mobile IP), in the transport layer, as well as in the access network. This convergence of networks means that various types of traffic flows, which have been carried by separate specialized networks, now share the resources of a single core IP-based network. In the access, the trends are towards fixed/wireless convergence...