Invention Grant
- Patent Title: Signaling scheme for improved video streaming
-
Application No.: US15677116Application Date: 2017-08-15
-
Publication No.: US10455261B2Publication Date: 2019-10-22
- Inventor: Shahid Akhtar , Kamakshi Sridhar
- Applicant: Nokia Solutions and Networks OY
- Applicant Address: FI Espoo
- Assignee: Nokia Solutions and Networks Oy
- Current Assignee: Nokia Solutions and Networks Oy
- Current Assignee Address: FI Espoo
- Agency: Mendelsohn Dunleavy, P.C.
- Agent Steve Mendelsohn
- Main IPC: H04N21/2385
- IPC: H04N21/2385 ; H04N21/2662 ; H04L29/06 ; H04N21/234 ; H04N21/235 ; H04N21/647 ; H04W80/06

Abstract:
In one embodiment, a mobile communications system has a plurality of radio access network (RAN) nodes communicating wirelessly with a plurality of wireless user devices, a video server transmitting one or more packetized video streams to one or more of the wireless user devices, and a packet core routing packets of video data from the video server to the one or more wireless user devices via the RAN nodes. For each packetized video stream, the video server transmits in-band information related to the packetized video stream, such as relative screen size, relative video activity level, and minimum and maximum video quality levels, and each RAN node extracts and uses the in-band information to schedule transmission of the packets of video data to its one or more corresponding wireless user devices. The system can provide higher-quality video experience without wasting bandwidth on user devices that don't require much communication resources.
Public/Granted literature
- US20190058901A1 SIGNALING SCHEME FOR IMPROVED VIDEO STREAMING Public/Granted day:2019-02-21
Information query