EP 3175625 A4 20180411 - VIDEO QUALITY MONITORING
Title (en)
VIDEO QUALITY MONITORING
Title (de)
VIDEOQUALITÄTSÜBERWACHUNG
Title (fr)
CONTRÔLE DE QUALITÉ VIDÉO
Publication
Application
Priority
- US 201462031893 P 20140801
- US 2015043087 W 20150731
Abstract (en)
[origin: WO2016019227A1] A method for monitoring video quality transmitted over a mobile network, comprising tapping into a mobile network traffic stream organizing the tapped network traffic into at least one individual video session associated with a single user; determining a video quality parameter for the at least one individual video session wherein the video quality parameter is at least one of packet jitter growth, packet loss, instantaneous flow rate balance (IFRB), delay between packets; a jitter statistic; a total time required to receive all packets needed to fully assemble a segment; a statistic of errors in key frames; aggregating context information for the at least one individual video session wherein context information includes at least one of cell tower, smart node, serving gateway node, user, subscriber level, device type, application, and content provider; and transmitting aggregated context information and at least one video quality parameter to a video quality server.
IPC 8 full level
H04N 21/24 (2011.01); H04L 29/06 (2006.01); H04N 17/00 (2006.01); H04N 21/442 (2011.01)
CPC (source: EP)
H04L 65/612 (2022.05); H04L 65/80 (2013.01); H04N 17/004 (2013.01); H04N 21/2402 (2013.01); H04N 21/442 (2013.01)
Citation (search report)
- [X] US 2008089239 A1 20080417 - TODD MARC A C [US], et al
- [X] US 2009097413 A1 20090416 - TODD MARC A C [US], et al
- [X] US 2006088035 A1 20060427 - BEESON JESSE D [US], et al
- [X] US 2006184670 A1 20060817 - BEESON JESSE D [US], et al
- [X] EP 2480001 A2 20120725 - TEKTRONIX INC [US]
- [X] US 2009300688 A1 20091203 - KARAOGUZ JEYHAN [US], et al
- [A] WO 2007128097 A1 20071115 - MARINER PARTNERS INC [CA], et al
- See references of WO 2016019227A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2016019227 A1 20160204; EP 3175625 A1 20170607; EP 3175625 A4 20180411; EP 3425909 A1 20190109; EP 3425909 B1 20200401
DOCDB simple family (application)
US 2015043087 W 20150731; EP 15827003 A 20150731; EP 18188775 A 20150731