CN100405776C

4G,3G

Title

SERVICE IN WLAN INTER-WORKING ADDRESS MANAGEMENT SYSTEM AND METHOD

Application Number:

CN2004806956

Publication Date:

23-07-2008

Current Assignee:

Family ID:

Application Date:

14-01-2004

Declaring Company:

Publication Country:

US

Priority Date:

14-01-2003

Title

SERVICE IN WLAN INTER-WORKING ADDRESS MANAGEMENT SYSTEM AND METHOD

Application Number:

CN2004806956

Family ID:

Publication Country:

US

Publication Date:

23-07-2008

Application Date:

14-01-2004

Priority Date:

14-01-2003

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention claims mobile terminal in WLAN inter-connection address distribution management needs of solution. the access control framework the mobile terminal can obtain address and setting tunnel while allowing access to services. In addition access control process in the management process and the use of the special encryption protection does not need the special security setting procedure. In addition by means of the present invention there is provided a method for using service authorization procedure obtains an address associated with the session. even if the terminal accesses the plurality of parallel conversation it can hold a plurality of address. In addition address management is integrated into policy control (Policy Control) mechanism. providing a method by which the policy control after the address is changed the configuration WLAN by terminal and its home network when necessary. In addition using channels available in the existing policy control procedures of according to the new state correction and provide QoS or tunnel information. Therefore the roaming time of the smooth change of address transmits QoS interrupt is suppressed to the minimum limit.

There is provided a solution for managing mobile terminal address allocation in a WLAN inter-working. The mobile terminal acquires permission to access a service and an address and can establish a tunnel. Moreover in the management process protection is performed by an appropriate encryption and no special security setting procedure is required. Furthermore there is provided a method for acquiring an address associated with a session by utilizing the service permission procedure. Even when a terminal accesses a plurality of sessions it is possible to hold a plurality of addresses and the address management is integrated by the policy control mechanism. Thus after an address modification there is provided means for the terminal and its home network to constitute a WLAN. Moreover by using a channel usable in the procedure QoS or tunneling information is corrected according to a new status and provided.

There is provided a solution for managing mobile terminal address allocation in a WLAN inter-working. The mobile terminal acquires permission to access a service and an address and can establish a tunnel. Moreover in the management process protection is performed by an appropriate encryption and no special security setting procedure is required. Furthermore there is provided a method for acquiring an address associated with a session by utilizing the service permission procedure. Even when a terminal accesses a plurality of sessions it is possible to hold a plurality of addresses and the address management is integrated by the policy control mechanism. Thus after an address modification there is provided means for the terminal and its home network to constitute a WLAN. Moreover by using a channel usable in the procedure QoS or tunneling information is corrected according to a new status and provided.

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.