CN103327548B

5G,4G,3G

Title

Packet data network gateway (PDN GW) for handover between 3GPP and non-3GPP network and method thereof

Application Number:

CN20131230997

Publication Date:

09-06-2017

Family ID:

Application Date:

20-06-2008

Declaring Company:

Publication Country:

US

Priority Date:

22-06-2007

Title

Packet data network gateway (PDN GW) for handover between 3GPP and non-3GPP network and method thereof

Application Number:

CN20131230997

Family ID:

Publication Country:

US

Publication Date:

09-06-2017

Application Date:

20-06-2008

Priority Date:

22-06-2007

Declaring Company:

Abstract  Abstract

The invention claims a switching operation between a 3GPP network and a 3GPP network of the PDN GW and switching method. the PDN GW comprising: a processor configured to send policy update message for transmission to a policy and charging rules function (PCRF) the PDN GW is further configured forming transmission of the policy update message to PCRF after releasing the PDN GW uses radio resources.

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.