The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 13, 2019
Filed:
Sep. 25, 2015
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Zaheduzzaman Sarker, Luleå, SE;
Tomas Frankkila, Luleå, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A network node and a method therein for transferring a media stream are disclosed. The network node () transfers (A) a media stream from a first device () to at least a second device (), wherein the first device () supports bit rate adaptation based on Temporary Maximum Media Stream Bitrate Request, 'TMMBR', feedback and the second device () supports bit rate adaptation based on Self-Clocked Rate Adaptation for Multimedia, 'SCReAM', feedback. The network node () receives (A) SCReAM feedback from the second device (). Furthermore, the network node () derives (A) at least one rate control message from the SCReAM feedback. Moreover, the network node () determines (A), based on said at least one rate control message, a recommended bit rate to be recommended for use by the first device () when encoding the media stream. Then, the network node () sends (A) a TMMBR message to the first device (), wherein the TMMBR message indicates the recommended bit rate. A corresponding computer program and a carrier therefor are also disclosed.