Springer Network Control and Engineering for QoS, Security and Mobility, V: IFIP 19th World Computer Congress,TC-6, 5th IFIP International Conference on ... and Communication Technology, 213)

The increasing demand for sophisticated network applications, allied to the growth of the Internet traffic, has lead to great efforts in the search of improvements in data transmission technologies with the intention of satisfying the increasing demand for bandwidth. So far as optical networking is concerned, WDM (Wavelength Division Multiplexing) appears as the main advance in the transmission area, because it allows transmission rates near to the theoretical limit of optical fibers, of the order of dozens of terabits a second [1]. An essential issue in optical network design is defining how the network will be controlled, that is, what type of signalling will be responsible for resource reservation, route determination and fault handling, among other functions that constitute the control plane. Label switching, which in IP networks is exemplified by MPLS (Multiprotocol Label Switching) [2], was extended through GMPLS (Generalized Multiprotocol Label Switching) [3] to operate with several different network technologies, where the label can be represented in other ways, for example, as time-slots in TDM networks, as physical switch ports and as wavelengths (lambdas) in WDM networks. From the Back Cover International Federation for Information Processing The IFIP series publishes state-of-the-art results in the sciences and technologies of information and communication.  The scope of the series includes: foundations of computer science; software theory and practice; education; computer applications in technology; communication systems; systems modeling and optimization; information systems; computers and society; computer systems technology; security and protection in information processing systems; artificial intelligence; and human-computer interaction.  Proceedings and post-proceedings of referred international conferences in computer science and interdisciplinary fields are featured.  These results often precede journal publication and represent the most current research.  The principal aim of the IFIP series is to encourage education and the dissemination and exchange of information about all aspects of computing.   For more information about the 300 other books in the IFIP series, please visit www.springer.com.   For more information about IFIP, please visit www.ifip.org.