Using serving area identification in a mixed access network environment
View Patent ↗A system and method to arbitrate between SUP and CoPL LCS technology in a mized access network environment. The method includes signaling the serving network to obtain information prior to selecting a location determination session. The information is then indexed to a database to determine the location determination session desired.
1. A method for choosing a protocol layer for sending a first signal to a mobile device where the mobile device is operating in a wireless network using an unknown standard having plural protocol layers, comprising the steps of:
(a) determining a serving area identifier for the wireless network;
(b) comparing the serving area identifier to an entry in a database;
(c) choosing one of the plural protocol layers for communicating with the mobile device based on said comparison, and
(d) sending a location request message to the mobile device,
wherein one of the plural protocol layers is a control plane and another of the plural protocol layers is a user plane.
2. The method of claim 1 wherein the unknown standard is a Global System for Mobile (“GSM”) communications network standard.
3. The method of claim 2 wherein the determining of the serving area identifier includes sending a second signal to a Home Location Register (“HLR”) for the mobile device.
4. The method of claim 3 wherein the second signal includes an AnyTimeInterrogation (“ATI”) message.
5. The method of claim 3 wherein the second signal is sent via the wireless network's Mobile Application Part (“MAP”) signaling system.
6. The method of claim 2 wherein the first signal comprises a location request message.
7. The method of claim 1 wherein the unknown standard is a GSM/Enhanced Data rates for GSM Evolution (“EDGE”) Radio Access Network (“GERAN”) standard.
8. The method of claim 7 wherein the determining of the serving area identifier includes sending a signal to a Home Location Register (“HLR”) for the mobile device.
9. The method of claim 8 wherein the second signal includes an AnyTimeInterrogation message.
10. The method of claim 8 wherein the second signal is sent via the wireless network's Mobile Application Part (“MAP”) signaling system.
11. The method of claim 7 wherein the first signal comprises a location request message.
12. The method of claim 1 wherein the unknown standard is a Universal Mobile Telecommunications System (“UMTS”) Terrestrial Radio Access Network (“UTRAN”) standard.
13. The method of claim 12 wherein the determining of the serving area identifier includes sending a signal to a Home Location Register (“HLR”) for the mobile device.
14. The method of claim 13 wherein the second signal includes an AnyTimeInterrogation message.
15. The method of claim 13 wherein the second signal is sent via the wireless network's Mobile Application Part (“MAP”) signaling system.
16. The method of claim 12 wherein the first signal comprises a location request message.
17. A system for choosing a protocol layer for sending a first signal to a mobile device where the mobile device is operating in a wireless network using an unknown standard having plural protocol layers, comprising:
means for determining a serving area identifier for the wireless network;
means for comparing the serving area identifier to an entry in a database;
means for choosing one of the plural protocol layers for communicating with the mobile device based on said comparison, and
means for sending a location request message to the mobile device,
wherein one of the plural protocol layers is a control plane and another of the plural protocol layers is a user plane.
18. The system of claim 17 wherein the unknown standard is a Global System for Mobile (“GSM”) communications network standard.
19. The system of claim 18 wherein the determining of the serving area identifier includes sending a signal to a Home Location Register (“HLR”) for the mobile device.
20. The system of claim 19 wherein the second signal includes an AnyTimeInterrogation (“ATI”) message.
21. The system of claim 19 wherein the second signal is sent via the wireless network's Mobile Application Part (“MAP”) signaling system.
22. The system of claim 18 wherein the first signal comprises a location request message.
23. The system of claim 17 wherein the unknown standard is a GSM/Enhanced Data rates for GSM Evolution (“EDGE”) Radio Access Network (“GERAN”) standard.
24. The system of claim 23 wherein the determining of the serving area identifier includes sending a signal to a Home Location Register (“HLR”) for the mobile device.
25. The system of claim 24 wherein the second signal includes an AnyTimeInterrogation message.
26. The system of claim 24 wherein the second signal is sent via the wireless network's Mobile Application Part (“MAP”) signaling system.
27. The system of claim 23 wherein the first signal comprises a location request message.
28. The system of claim 17 wherein the unknown standard is a Universal Mobile Telecommunications System (“UMTS”) Terrestrial Radio Access Network (“UTRAN”) standard.
29. The system of claim 28 wherein the determining of the serving area identifier includes sending a signal to a Home Location Register (“HLR”) for the mobile device.
30. The system of claim 29 wherein the second signal includes an AnyTimeInterrogation message.
31. The system of claim 29 wherein the second signal is sent via the wireless network's Mobile Application Part (“MAP”) signaling system.
32. The system of claim 28 wherein the first signal comprises a location request message.
33. A non-transitory computer readable medium having computer-readable code including program instructions for choosing a protocol layer for sending a signal to a mobile device where the mobile device is operating in a wireless network using an unknown standard having plural protocol layers, comprising:
program instructions that determine a serving area identifier for the wireless network;
program instructions that compare the serving area identifier to an entry in a database;
program instructions that choose one of the plural protocol layers for communicating with the mobile device based on said comparison, and
program instructions that send a location request message to the mobile device,
wherein one of the plural protocol layers is a control plane and another of the plural protocol layers is a user plane.
34. The non-transitory computer readable medium of claim 33 wherein the unknown standard is a Global System for Mobile (“GSM”) communications network standard.
35. The non-transitory computer readable medium of claim 33 wherein the unknown standard is a GSM/Enhanced Data rates for GSM Evolution (“EDGE”) Radio Access Network (“GERAN”) standard.
36. The non-transitory computer readable medium of claim 33 wherein the unknown standard is a Universal Mobile Telecommunications System (“UMTS”) Terrestrial Radio Access Network (“UTRAN”) standard.
37. A method for locating a mobile device operating in a mixed access wireless network environment wherein at least one of the wireless networks in the mixed access network environment is operating with an unknown standard having plural protocol layers, the method comprising:
receiving a location request at a node in the mixed access network;
determining a serving area identifier for the wireless network;
comparing the serving area identifier to an entry in a database;
choosing one of the plural protocol layers for communicating with the mobile device based on said comparison; and
sending a location request message to the mobile device,
wherein one of the plural protocol layers is a control plane and another of the plural protocol layers is a user plane.
38. The method of claim 37 wherein the unknown standard is a Global System for Mobile (“GSM”) communications network standard.
39. The method of claim 38 wherein the determining of the serving area identifier includes sending a second signal to a Home Location Register (“HLR”) for the mobile device.
40. The method of claim 39 wherein the second signal includes an AnyTimeInterrogation (“ATI”) message.
41. The method of claim 39 wherein the second signal is sent via the wireless network's Mobile Application Part (“MAP”) signaling system.
42. The method of claim 37 wherein the unknown standard is a GSM/Enhanced Data rates for GSM Evolution (“EDGE”) Radio Access Network (“GERAN”) standard.
43. The method of claim 42 wherein the determining of the serving area identifier includes sending a signal to a Home Location Register (“HLR”) for the mobile device.
44. The method of claim 43 wherein the second signal includes an AnyTimeInterrogation message.
45. The method of claim 43 wherein the second signal is sent via the wireless network's Mobile Application Part (“MAP”) signaling system.
46. The method of claim 37 wherein the unknown standard is a Universal Mobile Telecommunications System (“UMTS”) Terrestrial Radio Access Network (“UTRAN”) standard.
47. The method of claim 46 wherein the determining of the serving area identifier includes sending a signal to a Home Location Register (“HLR”) for the mobile device.
48. The method of claim 47 wherein the second signal includes an AnyTimeInterrogation message.
49. The method of claim 47 wherein the second signal is sent via the wireless network's Mobile Application Part (“MAP”) signaling system.