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1	Low-Latency Hard Real-Time Communication over Switched Ethernet / Effiziente Echtzeitkommunikation über Switched Ethernet Löser, Jork 01 January 2006 (has links) (PDF) With the upsurge in the demand for high-bandwidth networked real-time applications in cost-sensitive environments, a key issue is to take advantage of developments of commodity components that offer a multiple of the throughput of classical real-time solutions. It was the starting hypothesis of this dissertation that with fine grained traffic shaping as the only means of node cooperation, it should be possible to achieve lower guaranteed delays and higher bandwidth utilization than with traditional approaches, even though Switched Ethernet does not support policing in the switches as other network architectures do. This thesis presents the application of traffic shaping to Switched Ethernet and validates the hypothesis. It shows, both theoretically and practically, how commodity Switched Ethernet technology can be used for low-latency hard real-time communication, and what operating-system support is needed for an efficient implementation. Betriebssystem Echtzeitbetriebssystem Echtzeitkommunikation Effizienz Garantie Kommunikation Switched Ethernet Communication Low Latency Operating Systems Real-Time Communication Real-Time Operating System Switched Ethernet guaranted deadline ddc:004 rvk:ST 201 E75 Betriebssystem Datenübertragung Echtzeitverarbeitung Fast Ethernet