US2007121647A1

3G,2G

Title

Method for processing create packet data protocal context request

Application Number:

US20040568270

Publication Date:

31-05-2007

Current Assignee:

Family ID:

Application Date:

10-08-2004

Declaring Company:

Publication Country:

US

Priority Date:

15-08-2003

Title

Method for processing create packet data protocal context request

Application Number:

US20040568270

Family ID:

Publication Country:

US

Publication Date:

31-05-2007

Application Date:

10-08-2004

Priority Date:

15-08-2003

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention discloses a method for processing Create Packet Data Protocol (PDP) Context Request. The method includes: 1) storing Cause values of different versions as well as definitions for all the Cause values in the GSN receiving Create PDP Context Request messages; 2) after receiving a Create PDP Context Request message, the GSN checking the version number, performing internal processing, and setting a Cause value of the identical version in the Create PDP Context Response message according to the processing result and the version number of the Create PDP Context Request; 3) encapsulating the Create PDP Context Response, and returning it to the sender of the Create PDP Context Request. The processing method of the present invention can avoid possible incompatibility of implementation, have a wider scope of application and prevent the protocol resources from being wasted. Moreover, the method is conducive to localizing and solving the problems encountered in practical applications, and is highly compatible as there is no need to make any modification on the existing versions.

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.