Invention Grant
- Patent Title: Localized congestion exposure
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Application No.: US14615385Application Date: 2015-02-05
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Publication No.: US09762498B2Publication Date: 2017-09-12
- Inventor: Ying Zhang , Ingemar Johansson , Howard Green
- Applicant: Telefonaktiebolaget L M Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- Current Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- Current Assignee Address: SE Stockholm
- Agency: Nicholson De Vos Webster & Elliott LLP
- Main IPC: H04L12/801
- IPC: H04L12/801 ; H04L12/851 ; H04W52/34 ; H04L12/825 ; H04W28/02 ; H04W28/12 ; H04L12/823 ; H04L29/12 ; H04L12/46 ; H04W84/04

Abstract:
A method of localized congestion exposure within a local loop in a cellular network that is performed by a localized congestion exposure sender node of the local loop. The method includes receiving downlink packets that are destined for a downstream user device. The method also includes receiving packets that have feedback indicating a congestion level from a downstream node of the cellular network. The method further includes inserting a declaration of an expected downstream congestion level into headers of the received downlink packets; and forwarding the downlink packets that have the declaration of the expected downstream congestion level inserted into the headers toward the downstream user device.
Public/Granted literature
- US20150156120A1 LOCALIZED CONGESTION EXPOSURE Public/Granted day:2015-06-04
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