Efficient scheduling of transmissions in optical broadcast networks
IEEE/ACM Transactions on Networking (TON)
Packet scheduling in broadcast WDM networks with arbitrary transceiver tuning latencies
IEEE/ACM Transactions on Networking (TON)
SIGCOMM '97 Proceedings of the ACM SIGCOMM '97 conference on Applications, technologies, architectures, and protocols for computer communication
Queueing-based analysis of broadcast optical networks
SIGMETRICS '98/PERFORMANCE '98 Proceedings of the 1998 ACM SIGMETRICS joint international conference on Measurement and modeling of computer systems
Optimal WDM schedules for optical star networks
IEEE/ACM Transactions on Networking (TON)
Scheduling algorithms for multicast traffic in TDM/WDM networks with arbitrary tuning latencies
Computer Networks: The International Journal of Computer and Telecommunications Networking
On the All-to-All Broadcast Problem in Optical Networks
INFOCOM '97 Proceedings of the INFOCOM '97. Sixteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Driving the Information Revolution
HiPeR-l: A High Performance Reservation Protocol with look-ahead for Broadcast WDM Networks
INFOCOM '97 Proceedings of the INFOCOM '97. Sixteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Driving the Information Revolution
Probabilistic Analysis of Cyclic Packet Transmission Scheduling in WDM Optical Networks
ICPP '00 Proceedings of the Proceedings of the 2000 International Conference on Parallel Processing
Adaptive scheduling for integrated traffic on WDM optical networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
A heuristic adaptive QoS prediction scheme in single-hop passive star coupled WDM optical networks
Journal of Network and Computer Applications
Request scheduling on WDM networks with tunable ADMs
ACOS'06 Proceedings of the 5th WSEAS international conference on Applied computer science
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This paper studies the effects of tuning delay of transmitters in packet-based optical broadcast networks. We consider scheduling of random traffic with tunable transmitters and fixed-tuned receivers and obtain the degradation imposed by tuning delay using several performance criteria, such as schedule completion time, average packet delay, and session blocking rates. We show that for off-line scheduling the effects of tuning delay are small even if the tuning time is as large as the packet duration. We provide a lower bound to the expected completion time of any off-line schedule with an arbitrary number of wavelengths. We then describe a near-optimal schedule which is based on the principle of having idle transmitters tune to wavelengths just-in-time to start their transmissions. Stability and capacity issues in the transmission of real-time traffic are considered and a queueing-theoretic analysis of average packet delay is given. The packet delay is found to be insensitive to tuning delay under near-optimal transmission scheduling. Finally we extend the model to connection-oriented networks and evaluate the session blocking performance for scheduled circuit connections