Probabilistic location prediction for a mobile station
View Patent ↗A probabilistic prediction is made of the location of a wireless-enabled mobile station in a wireless local area network. The prediction includes calculating a vector representing movement of the mobile station through a space in which two or more access points of the network are located, and determining a region surrounding the vector in which the mobile station has at least a given probability to be located within a certain period of time.
1. A method for probabilistic prediction of a location of a wireless-enabled mobile station in a wireless local area network, the method comprising:
calculating a vector representing movement of said wireless-enabled mobile station through a space in which two or more access points of said network are located; and
determining a region surrounding said vector in which said mobile station has at least a given probability to be located within a certain period of time,
wherein calculating said vector includes calculating said vector based, at least in part, on information that is specific to a group or class of users to which the user of said mobile station belongs.
2. A method for probabilistic prediction of a location of a wireless-enabled mobile station in a wireless local area network, the method comprising:
calculating a vector representing movement of said wireless-enabled mobile station through a space in which two or more access points of said network are located; and
determining a region surrounding said vector in which said mobile station has at least a given probability to be located within a certain period of time,
wherein determining said region includes determining said region based, at least in part, on information that is specific to the user of said mobile station and is unrelated to said mobile station.
3. A method for probabilistic prediction of a location of a wireless-enabled mobile station in a wireless local area network, the method comprising:
calculating a vector representing movement of said wireless-enabled mobile station through a space in which two or more access points of said network are located; and
determining a region surrounding said vector in which said mobile station has at least a given probability to be located within a certain period of time,
wherein determining said region includes determining said region based, at least in part, on factors that are specific to a class or group of users to which the user of said mobile station belongs.
4. The method of claim 1 , further comprising:
identifying which of said access points are accessible by said mobile station from within said region.
5. The method of claim 4 , further comprising:
reserving resources for said mobile station at one or more of said access points that are accessible.
6. The method of claim 4 , further comprising:
pre-authenticating said mobile station with one or more of said access points that are accessible.
7. The method of claim 1 , further comprising:
determining another region surrounding said vector in which said mobile station has at least a different given probability to be located within said certain period of time.
8. The method of claim 2 , further comprising:
identifying which of said access points are accessible by said mobile station from within said region.
9. The method of claim 8 , further comprising:
reserving resources for said mobile station at one or more of said access points that are accessible.
10. The method of claim 8 , further comprising:
pre-authenticating said mobile station with one or more of said access points that are accessible.
11. The method of claim 2 , further comprising:
determining another region surrounding said vector in which said mobile station has at least a different given probability to be located within said certain period of time.
12. The method of claim 3 , further comprising:
identifying which of said access points are accessible by said mobile station from within said region.
13. The method of claim 12 , further comprising:
reserving resources for said mobile station at one or more of said access points that are accessible.
14. The method of claim 12 , further comprising:
pre-authenticating said mobile station with one or more of said access points that are accessible.
15. The method of claim 3 , further comprising:
determining another region surrounding said vector in which said mobile station has at least a different given probability to be located within said certain period of time.
16. A server comprising:
an antenna;
a radio coupled to said antenna;
a wireless local area network controller coupled to said radio through which said server is able to communicate over a wireless local area network;
a processor coupled to said wireless local area network controller; and
memory to store code which, when executed by said processor, calculates a vector representing movement of a wireless-enabled mobile station through a space in which two or more access points of said network are located based and determines a region surrounding said vector in which said mobile station has at least a given probability to be located within a certain period of time,
wherein said vector is calculated based, at least in part, on information that is specific to a group or class of users to which the user of said mobile station belongs.
17. The server of claim 16 , wherein said code, when executed by said processor, identifies which of said access points are accessible by said mobile station from within said region.
18. The server of claim 17 , wherein said code, when executed by said processor, causes said server to reserve resources for said mobile station at one or more of said access points that are accessible.
19. The server of claim 17 , wherein said code, when executed by said processor, causes said server to pre-authenticate said mobile station with one or more of said access points that are accessible.