CN103748810B

5G,4G,3G

Title

Methods for switching between a mbms download and an http-based delivery of dash formatted content over an ims network

Application Number:

CN2011873198

Publication Date:

10-05-2017

Current Assignee:

Family ID:

Application Date:

16-12-2011

Declaring Company:

Publication Country:

US

Priority Date:

11-08-2011

Title

Methods for switching between a mbms download and an http-based delivery of dash formatted content over an ims network

Application Number:

CN2011873198

Family ID:

Publication Country:

US

Publication Date:

10-05-2017

Application Date:

16-12-2011

Priority Date:

11-08-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

claims a method for Internet Protocol (IP) Multimedia Subsystem (IMS) network in dynamic adaptive streaming transmission based on HTTP (DASH) formatted content from the download of the multimedia broadcast multicast service (MBMS) to switch to based on the hyper text transfer protocol (HTTP) delivery method. The method comprises the mobile device being a DASH formatted content in the content delivery session receives MBMS download the service control function (SCF) module receiving from the mobile device a session initiation protocol (SIP) invitation. SCF module can sends the SIP invite to the HTTP/SIP adapter to select for HTTP-based delivery of the HTTP server. the SCF module can receive SIP acknowledgement from the HTTP/SIP adapter the SIP acknowledgement indicating to select the HTTP server for the content delivery session. the SCF module capable of forwarding the SIP acknowledgement to the mobile device to indicate switching to the HTTP server to perform content delivery session.

A method for switching from a multimedia broadcast multicast services (MBMS) download to a hypertext transfer protocol (HTTP)-based delivery of dynamic adaptive streaming over HTTP (DASH) formatted content in an internet protocol (IP) multimedia subsystem (IMS) network is disclosed. The method can include a service control function (SCF) module receiving a session initiation protocol (SIP) re-invitation from a mobile device while the mobile device is receiving a MBMS download in a content delivery session including DASH formatted content. The SCF module can send a SIP invitation to an HTTP/SIP adapter to select an HTTP server for an HTTP-based delivery. The SCF module can receive a SIP acknowledgement from the HTTP/SIP adapter indicating a selection of the HTTP server for the content delivery session. The SCF module can forward the SIP acknowledgement to the mobile device indicating a switch to the HTTP server for the content delivery session.

A method for switching from a multimedia broadcast multicast services (MBMS) download to a hypertext transfer protocol (HTTP)-based delivery of dynamic adaptive streaming over HTTP (DASH) formatted content in an internet protocol (IP) multimedia subsystem (IMS) network is disclosed. The method can include a service control function (SCF) module receiving a session initiation protocol (SIP) re-invitation from a mobile device while the mobile device is receiving a MBMS download in a content delivery session including DASH formatted content. The SCF module can send a SIP invitation to an HTTP/SIP adapter to select an HTTP server for an HTTP-based delivery. The SCF module can receive a SIP acknowledgement from the HTTP/SIP adapter indicating a selection of the HTTP server for the content delivery session. The SCF module can forward the SIP acknowledgement to the mobile device indicating a switch to the HTTP server for the content delivery session.

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.