CN102422681A

5G,4G,3G,2G

Title

Communication Devices and Methods for Providing Services to Communication Devices in a Communication System Including a Private Cell

Application Number:

CN2010819628

Publication Date:

18-04-2012

Current Assignee:

Family ID:

Application Date:

30-04-2010

Declaring Company:

Publication Country:

US

Priority Date:

04-05-2009

Title

Communication Devices and Methods for Providing Services to Communication Devices in a Communication System Including a Private Cell

Application Number:

CN2010819628

Family ID:

Publication Country:

US

Publication Date:

18-04-2012

Application Date:

30-04-2010

Priority Date:

04-05-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

A method in a communication device (220) for discovering a communication system (200) by the communication device (220) accesses a private cell (222) for communication comprising a communication device (220) position receiving (400) cell discovery information. cell information found subscription information based on the communication device (220) and includes location information the location information is used for identifying at least one region in a communication system can be accessed by the communication device to perform at least one private cell communication of the position. private cell searching to discover private cell can be accessed by the communication device of the method further comprises initiating the communication device (220) is located in the identified area in determining the communication device (220) (402). also claims a method in a communication system (200) including a private cell (222) of identification can be in an idle mode and is registered to the IMS network (214) of the communication device (220) to access the cell. also claims a method that performs providing switching to the ongoing service of the communication device (220) to the IMS network (214) registered in the communication system (200) including a private cell (222).

A method in a communication device (220) for discovering a private cell (222) accessible to the communication device (220) for communication in a communication system (200) comprises receiving (400) at the communication device (220) cell discovery information. The cell discovery information is based on subscription information of the communication device (220) and includes location information for identifying at least one area of the communication system in which at least one private cell accessible to the communication device for communication is located. The method further comprises initiating (402) a private cell search at the communication device (220) for discovering a private cell accessible to the communication device when the communication device (220) is determined to be located in an identified area. A method of identifying a cell accessible to a communication device (220) in idle mode and registered with an IMS network (214) in a communication system (200) including a private cell (222) is also disclosed. A method of performing a handover of an ongoing service being provided to a communication device (220) when registered with an IMS network (214) in a communication system (200) including a private cell (222) is also disclosed.

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.