Invention Grant
- Patent Title: Congestion handling in multicast networks
- Patent Title (中): 组播网络中的拥塞处理
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Application No.: US12989705Application Date: 2008-04-25
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Publication No.: US08503303B2Publication Date: 2013-08-06
- Inventor: András Császár , Attila Báder , Csaba Antal
- Applicant: András Császár , Attila Báder , Csaba Antal
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee Address: SE Stockholm
- International Application: PCT/EP2008/003381 WO 20080425
- International Announcement: WO2009/129828 WO 20091029
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04L12/56

Abstract:
The invention relates to techniques for traffic handling in congestion situations in a point-to-multipoint (‘PTM’) enabled network. A method embodiment of the inventive technique is performed in an egress node of the network and comprises the steps of detecting marked packets, the marking being indicative of a congestion situation in a core node of the PTM-enabled network; selecting, based on the detected markings, a particular PTM flow from one or more PTM flows passing the egress node for termination; and indicating the selected PTM flow in an upstream direction of the selected flow.
Public/Granted literature
- US20110044171A1 CONGESTION HANDLING IN MULTICAST NETWORKS Public/Granted day:2011-02-24
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