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INFOCOM
1996
IEEE

Distributed Queue Packet Scheduling Algorithms for WDM-Based Networks

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Distributed Queue Packet Scheduling Algorithms for WDM-Based Networks
Two protocols for scheduling variable-length packet transmissions in an optical passive star network using wavelength division multiplexing WDM are speci ed and analyzed. These protocols require: a separate channel for transmission of control packets, a xed transmitter and receiver and a tunable transmitter and receiver. The distinction between these protocols and other WDM protocols is that message transmissions are initiated by the receipt of a control message; other schemes schedule packet transmission for some xed point in the future. This exibility allows these protocols to avoid "head-of-line" blocking, which is a problem encountered in some other protocols. The protocols presented here place no constraints on the size of a message, the size of a packet or on the number of available data channels; maintain a distributed queue for each of the output nodes; and guarantee that there are no receiver or data channel collisions. The delay characteristics of these protocols a...
Andrew Muir, J. J. Garcia-Luna-Aceves
Added 07 Aug 2010
Updated 07 Aug 2010
Type Conference
Year 1996
Where INFOCOM
Authors Andrew Muir, J. J. Garcia-Luna-Aceves
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