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This book is a comprehensive study on OPS networks, its architectures, and developed techniques for improving its quality of switching and managing quality of service. The book includes:

• Introduction to OPS networks, OOFDM networks, GMPLS-enabled optical networks, QoS in OPS networks
• Hybrid contention avoidance/resolution schemes in both long-haul and metro optical networks
• Hybrid optical switching schemes

Future networks require both bandwidth and Quality of Service (QoS) because of ever-increasing number of Internet users and growing number of real-time applications. Thus, having a QoS-capable all-optical network appears to be the sole approach for transporting the traffic in future networks. Due to its finest granularity, OPS (Optical Packet Switching) can efficiently utilize the huge bandwidth provided by all-optical networking. This book develops a new framework to manage the bandwidth in buffer-less slotted OPS networks suitable for the next generation networks where the QoS must be...