2012 · 12 citations · 4 references
Qos ComparisonExperimental InvestigationOptical NetworksGpon StandardQuality-of-servicePassive Optical NetworkQoe AssessmentOptical Wireless CommunicationMulticast ForwardingOptical Networking
We report an experimental investigation on QoE, compared with the QoS, for a complete digital television platform able to deliver broadcast, multicast and unicast services in wide geographical area network, with broadband access based on passive optical network (PON). In particular, we show the service degradation due both to network impairments and to the TCP limits on operating systems. Multicast forwarding was tested in PBB-TE environment to exploit a Carrier Ethernet behavior. Concerning broadcasting, such a network allows the user to see the DVB-T by using the same optical infrastructure by means of the specific wavelength foreseen by the GPON standard.
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Rafał Stankiewicz, Andrzej Jajszczyk · IEEE Communications Magazine · 2011 · 118 citations
Total Quality Management, Customer Satisfaction, Engineering +17
Issues and approaches on extending Ethernet beyond LANs
G. Chiruvolu, An Ge, D. Elie-Dit-Cosaque et al. · IEEE Communications Magazine · 2004 · 61 citations