System and method for providing operator-differentiated messaging to a wireless user equipment (UE) device
View Patent ↗In one embodiment, a scheme is disclosed for providing operator-differentiated messaging to a user equipment (UE) device that is operable in wide area cellular network (WACN) bands as well as in wireless access network bands (e.g., GAN bands and/or UMA bands). A network node (e.g., a GAN controller (GANC) or UMA network controller (UNC)) is equipped with logic for resolving service requirements as well as network information gathered by the UE device. Based thereon, a response message is transmitted to the UE device, the response message including supplementary fields for carrying operator-differentiated information in free-form text.
1. A network messaging method for a user equipment (UE) device, the method comprising:
gathering network information by the UE;
performing a registration procedure with a default generic access network controller (GANC) associated with a first cellular public land mobile network (PLMN) and connected to the first cellular PLMN via at least one of a first A interface and a first Gb interface, the registration procedure comprising sending a register request message including the network information and a request for a plurality of PLMN services provided through a GANC, wherein the register request message is sent towards the default GANC via a Up interface; and
receiving a response message from the default GANC via the Up interface, the response message including one or more fields that contain operator-differentiated textual information relating to one or more cellular PLMNs operable with the UE device, wherein the operator-differentiated textual information comprises calling plan pricing information and the response message comprises one of a Short Messaging Service (SMS) message and an Unstructured Supplementary Service Data (USSD) message, and further wherein the first cellular PLMN is a visited PLMN with respect to the UE device.
2. The network messaging method as recited in claim 1 , wherein the first cellular PLMN comprises at least one of a General Packet Radio Service (GPRS) network, an Enhanced Data Rates for Global System for Mobile Communications (GSM) Evolution (EDGE) network, a 3 rd Generation Partnership Project (3GPP)-compliant network, an Integrated Digital Enhanced Network (IDEN), a Code Division Multiple Access (CDMA) network, a Universal Mobile Telecommunications System (UMTS) network, and a Universal Terrestrial Radio Access Network (UTRAN).
3. The network messaging method as recited in claim 1 , wherein the calling plan pricing information pertains to a long-distance dialing service operable with the UE device.
4. The network messaging method as recited in claim 1 , wherein the calling plan pricing information pertains to an international dialing service operable with the UE device.
5. The network messaging method as recited in claim 1 , wherein the network information comprises at least one of Cell Global Identification (CGI) information of a registered PLMN, CGI information relating to available PLMNs, cause values of any prior registration failures, Broadcast Control Channel (BCCH) information of at least one available PLMN, and Packet Control Channel (PCCH) information of at least one available PLMN.
6. The network messaging method as recited in claim 1 , wherein the plurality of PLMN services comprise at least one of voice-only services, data-only services, voice-and-data services, multimedia services, value-added services and Unlicensed Mobile Access (UMA) services.
7. The network messaging method as recited in claim 1 , further comprising connecting with an IP access point using at least one of IEEE 802.11b standard, IEEE 802.11a standard, IEEE 802.11g standard, HiperLan and HiperLan II standards, Wi-Max standard, OpenAir standard, and the Bluetooth standard.
8. The network messaging method as recited in claim 1 , further comprising accessing another GANC by the UE device that is coupled to a corresponding cellular PLMN via at least one of a corresponding A interface and a corresponding Gb interface based on the operator-differentiated textual information pertaining to the corresponding cellular PLMN.
9. The network messaging method as recited in claim 1 , wherein the register request message further includes location information.
10. The network messaging method as recited in claim 9 , wherein the response message from the default GANC further includes location-specific information responsive to the location information.
11. A user equipment (UE) device, comprising:
a processor configured to control at least one of a plurality of sub-systems to gather network information;
the processor further configured to control at least one of the plurality of sub-systems to send a register request message, via a Up interface, to a default generic access network controller (GANC) associated with a first cellular public land mobile network (PLMN) and connected to the first cellular PLMN via at least one of a first A interface and a first Gb interface, the register request message including the network information and a request for a plurality of PLMN services provided through a GANC; and
the processor still further configured to control at least one of the plurality of sub-systems to process a response message received from the default GANC via the Up interface, the response message including one or more fields that contain operator-differentiated textual information relating to one or more cellular PLMNs operable with the UE device, wherein the operator-differentiated textual information comprises calling plan pricing information and the response message comprises one of a Short Messaging Service (SMS) message and an Unstructured Supplementary Service Data (USSD) message, and further wherein the first cellular PLMN is a visited PLMN with respect to the UE device.
12. The UE device as recited in claim 11 , wherein the calling plan pricing information pertains to a long-distance dialing service operable with the UE device.
13. The UE device as recited in claim 11 , wherein the calling plan pricing information pertains to an international dialing service operable with the UE device.
14. The UE device as recited in claim 11 , wherein the network information comprises at least one of Cell Global Identification (CGI) information of a registered PLMN, CGI information relating to available PLMNs, cause values of any prior registration failures, Broadcast Control Channel (BCCH) information of at least one available PLMN, and Packet Control Channel (PCCH) information of at least one available PLMN.
15. The UE device as recited in claim 11 , wherein the plurality of PLMN services comprise at least one of voice-only services, data-only services, voice-and-data services, multimedia services, value-added services and Unlicensed Mobile Access (UMA) services.
16. The UE device as recited in claim 11 , wherein the processor is further configured to control at least one of a plurality of sub-systems to connect to an IP access point using at least one of IEEE 802.11b standard, IEEE 802.11a standard, IEEE 802.11g standard, HiperLan and HiperLan II standards, Wi-Max standard, OpenAir standard, and the Bluetooth standard.
17. The UE device as recited in claim 11 , wherein the processor is still further configured to control accessing of another GANC by the UE device that is coupled to a corresponding cellular PLMN via at least one of a corresponding A interface and a corresponding Gb interface based on the operator-differentiated textual information pertaining to the corresponding cellular PLMN.
18. The UE device as recited in claim 11 , wherein the register request message further includes location information.
19. The UE device as recited in claim 18 , wherein the response message from the default GANC further includes location-specific information responsive to the location information.
20. A generic area network controller (GANC) associated with a cellular public land mobile network (PLMN) and connected to the cellular PLMN via at least one of an A interface and a Gb interface, the GANC comprising:
a component configured to process a register request message received from a user equipment (UE) device via a Up interface, the register request message including network information gathered by the UE device and a request for a plurality of PLMN services; and
a component configured to transmit a response message to the UE device via the Up interface, the response message including one or more fields that contain operator-differentiated textual information relating to one or more cellular PLMNs operable with the UE device, wherein the operator-differentiated textual information comprises calling plan pricing information and the response message comprises one of a Short Messaging Service (SMS) message and an Unstructured Supplementary Service Data (USSD) message, and further wherein the cellular PLMN is a visited PLMN with respect to the UE device.
21. The GANC as recited in claim 20 , wherein the plurality of PLMN services requested by the UE device comprise at least one of voice-only services, data-only services, voice-and-data services, multimedia services, value-added services and Unlicensed Mobile Access (UMA) services.
22. The GANC as recited in claim 20 , wherein the network information comprises at least one of Cell Global Identification (CGI) information of a registered PLMN, CGI information relating to available PLMNs, cause values of any prior registration failures, Broadcast Control Channel (BCCH) information of at least one available PLMN, and Packet Control Channel (PCCH) information of at least one available PLMN.
23. The GANC as recited in claim 20 , wherein the calling plan pricing information pertains to a long-distance dialing service operable with the UE device.
24. The GANC as recited in claim 20 , wherein the calling plan pricing information pertains to an international dialing service operable with the UE device.
25. The GANC as recited in claim 20 , wherein the register request message further includes location information.
26. The GANC as recited in claim 25 , wherein the response message further includes location-specific information responsive to the location information.