Protecting location information
First Claim
1. A method for determining whether location information of a user equipment (UE) with an identifier in a communication network may be transferred to a Front-end-server, the method being performed by a Back-end-server and comprising:
- receiving a request message from the Front-end-server, the request message requesting location information of the UE within a selected area of the request;
obtaining location information of the UE;
obtaining one or more blocking factors related to the location information of the UE;
obtaining one or more probability criteria for locating the UE; and
determining whether the location information of said UE is to be transferred to the Front-end-server in dependence on at least one of;
whether one or more of the blocking factors related to the location information of the UE are activated; and
whether the probability criteria for locating the UE are fulfilled.
3 Assignments
0 Petitions
Accused Products
Abstract
This disclosure provides a method, a Back-end-server (102, 400, 506) and a system (500) for protection of location information of a UE. The Back-end-server can receive (104, 202, 302) a request message from an operator interface (504) requesting location information of the UE. Based on probability criteria or blocking factors, it is determined (110, 208, 306-310) whether location information may be transferred to the operator interface. One advantage is that a quantitative security for the privacy of subscribers is provided, with which the privacy of the subscribers is not disclosed.
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Citations
19 Claims
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1. A method for determining whether location information of a user equipment (UE) with an identifier in a communication network may be transferred to a Front-end-server, the method being performed by a Back-end-server and comprising:
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receiving a request message from the Front-end-server, the request message requesting location information of the UE within a selected area of the request; obtaining location information of the UE; obtaining one or more blocking factors related to the location information of the UE; obtaining one or more probability criteria for locating the UE; and determining whether the location information of said UE is to be transferred to the Front-end-server in dependence on at least one of; whether one or more of the blocking factors related to the location information of the UE are activated; and whether the probability criteria for locating the UE are fulfilled. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A Back-end-server for determining whether location information of a user equipment (UE) may be transferred to a Front-end-server including an operator interface, the Back-end-server comprising:
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a processor, and a memory storing computer program comprising computer program code which, when run in the processor, as a response to a receipt of a request message from the Front-end-server, wherein the request message is requesting location information, causes the Back-end-server to; obtain location information of said UE; obtain one or more blocking factors related to the location information of said UE within a selected area of the request; obtain one or more probability criteria for locating said UE; and determine whether location information of said UE is to be transferred to the Front-end-server in dependence on at least one of; determining whether one or more of the blocking factors related to the location information of the UE are activated; and determining whether the probability criteria for locating said UE are fulfilled. - View Dependent Claims (15, 16)
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17. A system for determining whether location information of a user equipment (UE) may be transferred to a Front-end-server in a communication network, the system comprising:
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a Back-end-server configured to communicate with the Front-end-server comprising an operator interface, wherein the Back-end-server comprises; a processor, and a memory storing computer program comprising computer program code which, when run in the processor, as a response to a receipt of a request message from the Front-end-server, wherein the request message is requesting location information, causes the Back-end-server to; obtain location information of said UE; obtain one or more blocking factors related to the location information of said UE within a selected area of the request; obtain one or more probability criteria for locating said UE; and determine whether the location information of said UE is to be transferred to the Front-end-server in dependence on at least one of; determining whether one or more of the blocking factors related to the location information of the UE are activated; and determining whether the probability criteria for locating said UE are fulfilled. - View Dependent Claims (18, 19)
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Specification