Privacy of location information
An arrangement for providing privacy settings for determining whether location information for a subscriber can be provided to a requesting party is described. The privacy settings are at least partially based on presence information for the subscriber. A gateway mobile location center (GMLC) selectively provides the location information regarding subscribers on request, in accordance with the privacy settings.
1. A method comprising receiving a request for location data concerning a first user and determining whether or not to provide location data in response to said request, wherein the determination of whether or not to provide said location data is at least partially based on presence information for the first user, the presence information including at least one of reachability of the first user, willingness of the first user to communicate, and current communication capabilities of the first user, and wherein the determination of whether or not to provide said location data is carried out by a gateway mobile location centre.
2. A method as claimed in claim 1 , further comprising obtaining said presence information.
3. A method as claimed in claim 2 , wherein said presence information is obtained using session initiation protocol messages.
4. A method as claimed in claim 1 , wherein the determination of whether or not to provide said location data includes consideration of the location of the first user.
5. A method as claimed in claim 1 , wherein said request is received from a location based service client.
6. A method as claimed in claim 1 , wherein said request is a mobile location protocol request.
7. An apparatus comprising a first input for receiving a request for location data for a first user and a processing unit for determining whether or not to provide the requested location data in response to said request, wherein the processing unit is configured to respond to the request based, at least in part, on presence information for said first user, the presence information including at least one of reachability of the first user, willingness of the first user to communicate, and current communication capabilities of the first user, and wherein said apparatus is a gateway mobile location centre.
8. An apparatus as claimed in claim 7 , further comprising a second input for receiving said presence information for the first user.
9. An apparatus as claimed in claim 7 , further comprising a third input for receiving location data regarding the first user.
10. An apparatus as claimed in claim 7 , wherein said request for location data is received from a location based services client.
11. An apparatus as claimed in claim 7 , wherein said presence information is received from a presence enabler.
12. A non-transitory computer readable medium having instructions stored thereon which, when executed by a processor, cause the processor to carry out a method, the method comprising:
receiving a request for location data concerning a first user; and
determining whether or not to provide location data in response to said request, wherein the determination of whether or not to provide said location data is at least partially based on presence information for the first user, the presence information including at least one of reachability of the first user, willingness of the first user to communicate, and current communication capabilities of the first user, and wherein the determination of whether or not to provide said location data is carried out by a gateway mobile location centre.