CN103384994B

5G,4G,3G

Title

Method and apparatus for distribution and reception of content

Application Number:

CN2012808627

Publication Date:

06-07-2016

Family ID:

Application Date:

10-02-2012

Declaring Company:

Publication Country:

US

Priority Date:

11-02-2011

Title

Method and apparatus for distribution and reception of content

Application Number:

CN2012808627

Family ID:

Publication Country:

US

Publication Date:

06-07-2016

Application Date:

10-02-2012

Priority Date:

11-02-2011

Declaring Company:

Abstract  Abstract

The invention claims a method and device for content distribution and receiving . a quality function of content objects can be sent to intermediate cache proxy server and/or receiver. quality function provides for the function relation between at least two quality metrics of the content object to make the quality of perception of the content object at the receiver based on the quality function is estimated. the quality function can is described by polynomial sequence and/or a set of average values and standard deviation. the quality function may be included in the dynamic adaptive flow for through HTTP (DASH) stream of a media presentation description (MPD) or for real time streaming protocol (RTSP) stream of the real-time control protocol (RTCP) sender report or session description protocol (SDP) message.

A method and apparatus for distribution and reception of content are disclosed. A quality function for a content object may be sent to intermediate cache proxy servers and/or a receiver(s). The quality function provides a functional relationship between at least two quality metrics for the content object so that a perceivable quality of the content object at a receiver may be estimated based on the quality function. The quality function may be represented by a polynomial series and/or a set of mean and standard deviation values. The quality function may be included in media presentation description (MPD) for Dynamic Adaptive Streaming over HTTP (DASH) streaming or a session description protocol (SDP) message or a Real Time Control Protocol (RTCP) sender report for Real Time Streaming Protocol (RTSP) streaming.

A method and apparatus for distribution and reception of content are disclosed. A quality function for a content object may be sent to intermediate cache proxy servers and/or a receiver(s). The quality function provides a functional relationship between at least two quality metrics for the content object so that a perceivable quality of the content object at a receiver may be estimated based on the quality function. The quality function may be represented by a polynomial series and/or a set of mean and standard deviation values. The quality function may be included in media presentation description (MPD) for Dynamic Adaptive Streaming over HTTP (DASH) streaming or a session description protocol (SDP) message or a Real Time Control Protocol (RTCP) sender report for Real Time Streaming Protocol (RTSP) streaming.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.