H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/26 (2006.01) H04N 7/64 (2006.01)
Patent
CA 2635473
A problem of collecting data unnecessarily in an Internet Protocol Television (IPTV) network is, in part, caused by a centralized approach to data collection, whereby data is collected for logical channels, even if not currently streaming to an end node. A method or corresponding apparatus of fault detection according to an example embodiment of the present invention provides for detecting and reporting faults specific to a logical IPTV channel in an IPTV network for logical channels actively streaming to an end user device, such as in response to a"join" request. One or more nodes supporting a logical IPTV channel provide fault indicators, which may be reported to another node or end user. Node(s) in the IPTV network may aggregate and process multiple fault indicators from across a network, thereby enabling diagnosis of specific errors in the IPTV network. Through the use of the method or apparatus, network resources are conserved.
Atkinson Douglas A.
Bernard Marc R.
Liu David Hwa-Wei
Merritt Guy M.
Borden Ladner Gervais Llp
Tellabs Vienna Inc.
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