Method for processing location information request initiated by a user equipment
First Claim
1. A method for processing location information request initiated by a User Equipment (UE), comprising:
- receiving, by a Central Network (CN), a request for location information from a target UE, and the CN obtaining a location estimate of the target UE;
sending, by the CN, the location estimate of the target UE to a Gateway Mobile Location Center (GMLC) of the target UE;
receiving, by the CN, a requester identifier from the target UE;
providing, by the CN, the GMLC with the requester identifier so that the GMLC sends the location estimate of the target UE to the requester;
wherein the GMLC sends the location estimate of the target UE to the requester comprises;
the GMLC determining whether the GMLC can directly access the requester according to the requester identifier,if the GMLC can directly access the requester according to the requester identifier, the GMLC directly sending the location estimate of the target UE to the requester; and
receiving, by the CN, a second response for the location estimate of the target UE from the GMLC after the requester returns a first response for the location estimate of the target UE to the GMLC;
if the GMLC cannot directly access the requester according to the requester identifier, according to the requester identifier, the GMLC determining a second GMLC that can directly access the requester, and sending the location estimate of the target UE to the requester through the second GMLC;
receiving, by the second GMLC, a first response for the location estimate of the target UE from the requester;
returning, by the second GMLC, a second response for the location estimate of the target UE to the GMLC, and returning, by the GMLC, a third response for the location estimate of the target UE to the CN; and
sending, by the CN, the location estimate of the target UE to the target UE.
1 Assignment
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Accused Products
Abstract
The present invention discloses a method for processing location information request initiated by a User Equipment (UE), which comprises: a target UE requests a Central Network (CN) for location information; the CN obtains a location estimate of the target UE and sends the location estimate of the target UE to a Visited GMLC of the target UE. According to the present invention, when the target UE requests the network with the Location Service system for location information of the target UE, after receiving the location estimate of the target UE from the Radio Access Network, the CN provides the location estimate of the target UE to the V-GMLC at first, and the V-GMLC provides the location estimate to the target UE through the CN after processing the location request, so that the V-GMLC can obtain the processing information of the location information request initiated by the target UE, and furthermore V-GMLC can correctly charge the Mobile Original Location Request initiated by the target UE.
11 Citations
26 Claims
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1. A method for processing location information request initiated by a User Equipment (UE), comprising:
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receiving, by a Central Network (CN), a request for location information from a target UE, and the CN obtaining a location estimate of the target UE; sending, by the CN, the location estimate of the target UE to a Gateway Mobile Location Center (GMLC) of the target UE; receiving, by the CN, a requester identifier from the target UE; providing, by the CN, the GMLC with the requester identifier so that the GMLC sends the location estimate of the target UE to the requester; wherein the GMLC sends the location estimate of the target UE to the requester comprises; the GMLC determining whether the GMLC can directly access the requester according to the requester identifier, if the GMLC can directly access the requester according to the requester identifier, the GMLC directly sending the location estimate of the target UE to the requester; and receiving, by the CN, a second response for the location estimate of the target UE from the GMLC after the requester returns a first response for the location estimate of the target UE to the GMLC; if the GMLC cannot directly access the requester according to the requester identifier, according to the requester identifier, the GMLC determining a second GMLC that can directly access the requester, and sending the location estimate of the target UE to the requester through the second GMLC;
receiving, by the second GMLC, a first response for the location estimate of the target UE from the requester;
returning, by the second GMLC, a second response for the location estimate of the target UE to the GMLC, and returning, by the GMLC, a third response for the location estimate of the target UE to the CN; andsending, by the CN, the location estimate of the target UE to the target UE. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 17, 18)
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9. A method for processing location information request initiated by a User Equipment (UE), comprising:
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a Center Network (CN) receiving a request for location information and a requester identifier from a target UE; the CN obtaining the location estimate of the target UE; the CN sending the location estimate of the target UE to a Visited Gateway Mobile Location Center (V-GMLC) of the target UE; the V-GMLC sending the location estimate of the target UE to a home GMLC (H-GMLC); and the H-GMLC determining whether the H-GMLC can directly access the requester according to the requester identifier; if the H-GMLC can directly access the requester according to the requester identifier, the H-GMLC directly sending the location estimate of the target UE to the requester; receiving, by the H-GMLC, a first response for the location estimate of the target UE from the requester;
returning, by the H-GMLC, a second response for the location estimate of the target UE to the V-GMLC; and
returning, by the V-GMLC, a third response for the location estimate of target UE to the CN;if the H-GMLC cannot directly access the requester according to the requester identifier, according to the requester identifier, the H-GMLC finding a GMLC that can directly access the requester and sending the location estimate of the target UE to the requester through the GMLC;
receiving, by the GMLC, a response for the location estimate of the target UE from the requester;
returning, by the GMLC, a response for the location estimate of the target UE to the H-GMLC;
returning, by the H-GMLC, a response for the location estimate of the target UE to the V-GMLC; andreturning, by the V-GMLC, a response for the location estimate of target UE to the CN; and the V-GMLC sending the location estimate of the target UE to the target UE via the CN. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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19. A method for processing location information request initiated by a user equipment (UE), comprising:
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receiving, by a visited gateway mobile location center (V-GMLC) of a target UE, a location estimate of the target UE from a central network (CN) after the CN receives a request for location information from the target UE, and obtains the location estimate of the target UE; wherein a requester identifier is sent from the target UE to the CN, the method further comprising; receiving, the V-GMLC, the requester identifier from the CN; determining, by the V-GMLC, whether the V-GMLC can directly access the requester according to the requester identifier; and if the V-GMLC can directly access the requester according to the requester identifier, the V-GMLC directly sending the location estimate of the target UE to the requester; if the V-GMLC cannot directly access the requester according to the requester identifier, according to the requester identifier, the V-GMLC determining a GMLC that can directly access the requester, and sending the location estimate of the target UE to the requester through the GMLC; and sending, by the V-GMLC, the location estimate of the target UE to the target UE via the CN. - View Dependent Claims (20, 21, 22)
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23. A gateway mobile location center (GMLC) for processing location information request initiated by a user equipment (UE), comprising:
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a receiver, configured to receive a location estimate of the target UE from a central network (CN) after the CN receives a request for location information from the target UE and obtains the location estimate of the target UE; and a transmitter, configured to send the location estimate of the target UE to the target UE via the CN; wherein a requester identifier is sent from the target UE to the CN, the receiver is further configured to receive the requester identifier from the CN; the GMLC further comprises a processor, configured to determine whether the GMLC can directly access the requester according to the requester identifier; and if the GMLC can directly access the requester according to the requester identifier, the transmitter is further configured to directly send the location estimate of the target UE to the requester; if the GMLC cannot directly access the requester according to the requester identifier, the processor is further configured to determine a second GMLC that can directly access the requester according to the requester identifier, and the transmitter is further configured to send the location estimate of the target UE to the requester through the second GMLC. - View Dependent Claims (24, 25, 26)
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Specification