CN101379802B

5G,4G,3G

Title

Method, device and computer program product for the encoded transmission of media data between the media server and the subscriber terminal

Application Number:

CN20078005003

Publication Date:

11-01-2012

Current Assignee:

Family ID:

Application Date:

26-01-2007

Declaring Company:

Publication Country:

US

Priority Date:

09-02-2006

Title

Method, device and computer program product for the encoded transmission of media data between the media server and the subscriber terminal

Application Number:

CN20078005003

Family ID:

Publication Country:

US

Publication Date:

11-01-2012

Application Date:

26-01-2007

Priority Date:

09-02-2006

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention claims a method for transmitting media data. the method comprises the following steps: determining a set of encryption parameters (k) function (8) to the application transmission request (21) of the access network (4) via a control channel (18A) from the user equipment (2) control interface (17) according to the set of encryption parameters (k) via the application function (8) generates encryption context (CC) and via a core network (7) from application function (8) to media server (10) transmitting the encryption context (CC). decrypting the encrypted media data (27) then the media server (10) using the encryption context (CC) lower or media data (28) encrypted so that the un-encrypted generating media data between the media server (10) and user equipment (2) (27) of encrypted transmission. The invention further relates to the network device (1) and a computer program product for carrying out the method.

The invention relates to a method for transmitting media data. The method comprises the following steps: transmitting a request (21) from a subscriber terminal (2) via a control channel (18A) of an access network (4) to an application function (8) for determining a set of encoding parameters (k); generating an encoding context (CC) by the application function (8) in accordance with the set of encoding parameters (k); and transmitting the encoding context (CC) from the application function (8) to a media server (10) via a control interface (17) of a core network (7). Either encoded media data (27) are then decoded or unencoded media data (28) are encoded by the media server (10) using the encoding context (CC) in such a way that an encoded transmission of media data (27) is carried out between the media server (10) and the subscriber terminal (2). The invention also relates to a network arrangement (1) and a computer program product suitable for carrying out the method.

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.