IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0030050
(2008-02-12)
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등록번호 |
US-8249596
(2012-08-21)
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발명자
/ 주소 |
- Shaffer, Shmuel
- Jagadeesan, Ramanathan T.
- Nguyen, Bich Tu
- Pelton, Gregory D.
- Patel, Labhesh
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
3 인용 특허 :
9 |
초록
▼
A method includes determining a coverage area for each of a plurality of base stations. The method also includes receiving a first location parameter indicative of a mobile unit's location. The method further includes transitioning a first connection between the mobile unit and a first base station
A method includes determining a coverage area for each of a plurality of base stations. The method also includes receiving a first location parameter indicative of a mobile unit's location. The method further includes transitioning a first connection between the mobile unit and a first base station of the plurality of base stations to a second connection between the mobile unit and a second base station of the plurality of base stations. The transition is based on the coverage areas of the first base station and the second base station and the first location parameter.
대표청구항
▼
1. A method comprising: determining a coverage area for each of a plurality of base stations;receiving a first location parameter indicative of a mobile unit's predicted location;receiving a second location parameter indicative of a destination of the mobile unit;determining a route associated with
1. A method comprising: determining a coverage area for each of a plurality of base stations;receiving a first location parameter indicative of a mobile unit's predicted location;receiving a second location parameter indicative of a destination of the mobile unit;determining a route associated with the mobile unit based on the first and second location parameters;determining to transition a first connection between the mobile unit and a first base station of the plurality of base stations to a second connection between the mobile unit and a second base station of the plurality of base stations based on the coverage areas of the first base station and the second base station and the determined route;requesting a reservation of at least one connection resource at the second base station prior to the transition; andfacilitating a transition of the first connection between the mobile unit and the first base station of the plurality of base stations to the second connection between the mobile unit and the second base station of the plurality of base stations based on the coverage areas of the first base station and the second base station and the first location parameter. 2. The method of claim 1: further comprising determining a second location parameter indicative of a destination of the mobile unit; andwherein facilitating the transition of the first connection to the second connection based on the coverage areas of the first base station and the second base station and the first location parameter comprises facilitating the transition of the first connection to the second connection based on the coverage areas of the first base station and the second base station, the first location parameter and the second location parameter. 3. The method of claim 1, wherein facilitating the transition of the first connection to the second connection based on the coverage areas of the first base station and the second base station and the first location parameter comprises facilitating the transition of the first connection to the second connection based on the coverage areas of the first base station and the second base station, the first location parameter and at least one optimization parameter. 4. The method of claim 3, wherein the at least one optimization parameter is selected from a group consisting of at least one optimization parameter for optimizing a user experience, at least one optimization parameter for optimizing a capacity parameter of at least one base station of the plurality of base stations, and at least one optimization parameter for optimizing a load parameter of at least one base station of the plurality of base stations. 5. The method of claim 1: further comprising determining a load parameter for at least one base station of the plurality of base stations; andwherein facilitating the transition of the first connection to the second connection based on the coverage areas of the first base station and the second base station and the first location parameter comprises facilitating the transition of the first connection to the second connection based on the coverage areas of the first base station and the second base station, the first location parameter, and the load parameter. 6. A method comprising: establishing a first connection with a first base station of a plurality of base stations;determining a coverage area for at least the first base station and a second base station;determining a first location parameter indicative of a mobile unit's predicted location;determining a second location parameter indicative of a destination of the mobile unit;determining a route associated with the mobile unit based on the first and second location parameters;determining to handoff the first connection to a second connection with a second base station of the plurality of base stations based on the coverage areas of the first base station and the second base station and the determined route;requesting a reservation of at least one connection resource at the second base station prior to the handoff; andrequesting a handoff from the first base station to the second base station of the plurality of base stations based on the coverage areas for the first base station and the second base station, the route associated with the mobile unit and the first location parameter. 7. The method of claim 6, further comprising: determining a coverage area for at least a third base station of the plurality of base stations; andrequesting a reservation of at least one connection resource from the third base station based on the determined route and the coverage area of the third base station. 8. The method of claim 6, wherein determining the first location parameter comprises determining the first location parameter using a global positioning system. 9. The method of claim 6, wherein determining the first location parameter comprises determining the first location parameter using wireless-networking location information. 10. The method of claim 6, wherein requesting a handoff from the first base station to a second base station of the plurality of base stations based on the coverage areas for the first base station and the second base station and the first location parameter comprises requesting a handoff from the first base station to the second base station based on the coverage areas for the first base station and the second base station, the first location parameter and at least one optimization parameter. 11. The method of claim 10, wherein the at least one optimization parameter is selected from a group consisting of at least one optimization parameter for optimizing a user experience and at least one optimization parameter for optimizing a user cost parameter. 12. The method of claim 6, further comprising: determining the coverage area for at least a third base station; anddetermining a second location parameter indicative of a destination; andwherein requesting a handoff from the first base station to a second base station of the plurality of base stations comprises requesting a handoff from the first base station to a second base station of the plurality of base stations based on the coverage areas for the first base station, the second base station, and the third base station, and the first and second location parameters. 13. An apparatus comprising: a processor operable to determine a coverage area for each of a plurality of base stations; andan interface coupled to the processor and operable to: receive a first location parameter indicative of a mobile unit's predicted location;receive a second location parameter indicative of a destination of the mobile unit;determine a route associated with the mobile unit based on the first and second location parameters;determine to transition a first connection between the mobile unit and a first base station of the plurality of base stations to a second connection between the mobile unit and a second base station of the plurality of base stations based on the coverage areas of the first base station and the second base station and the determined route;request a reservation of at least one connection resource at the second base station prior to the transition; andfacilitate a transition of the first connection between the mobile unit and the first base station of the plurality of base stations to the second connection between the mobile unit and the second base station of the plurality of base stations based on the coverage areas of the first base station and the second base station and the first location parameter. 14. The apparatus of claim 13: wherein the processor operable to facilitate the transition of the first connection to the second connection based on the coverage areas of the first base station and the second base station and the first location parameter comprises a processor operable to facilitate the transition of the first connection to the second connection based on the coverage areas of the first base station and the second base station, the first location parameter and the second location parameter. 15. The apparatus of claim 13, wherein the processor operable to facilitate the transition of the first connection to the second connection based on the coverage areas of the first base station and the second base station and the first location parameter comprises a processor operable to facilitate the transition of the first connection to the second connection based on the coverage areas of the first base station and the second base station, the first location parameter and at least one optimization parameter. 16. The apparatus of claim 15, wherein the at least one optimization parameter is selected from a group consisting of at least one optimization parameter for optimizing a user experience, at least one optimization parameter for optimizing a capacity parameter of at least one base station of the plurality of base stations, and at least one optimization parameter for optimizing a load parameter of at least one base station of the plurality of base stations. 17. The apparatus of claim 13: wherein the processor is further operable to determine a load parameter for at least one base station of the plurality of base stations; andwherein the processor operable to facilitate the transition of the first connection to the second connection based on the coverage areas of the first base station and the second base station and the first location parameter comprises a processor operable to facilitate the transition of the first connection to the second connection based on the coverage areas of the first base station and the second base station, the first location parameter, and the load parameter. 18. An apparatus comprising: an interface operable to establish a first connection with a first base station of a plurality of base stations; anda processor coupled to the interface and operable to: determine a coverage area for at least the first base station and a second base station;determine a first location parameter indicative of a mobile unit's predicted location;determine a second location parameter indicative of a destination of the mobile unit;determine a route associated with a mobile unit based on the first and second location parameters;determine to handoff the first connection to a second connection with a second base station of the plurality of base stations based on the coverage areas of the first base station and the second base station and the determined route;request a reservation of at least one connection resource at the second base station prior to the handoff; andrequest a handoff from the first base station to the second base station of the plurality of base stations based on the coverage areas for the first base station and the second base station, the route associated with the mobile unit, and the first location parameter. 19. The apparatus of claim 18, wherein the processor is further operable to: determine a coverage area for at least a third base station of the plurality of base stations; andrequest a reservation of at least one connection resource from the third base station based on the determined route and the coverage area of the third base station. 20. The apparatus of claim 18, wherein the processor operable to determine the first location parameter comprises a processor operable to determine the first location parameter using a global positioning system. 21. The apparatus of claim 18, wherein the processor operable to determine the first location parameter comprises a processor operable to determine the first location parameter using wireless-networking location information. 22. The apparatus of claim 18, wherein the processor operable to request a handoff from the first base station to a second base station of the plurality of base stations based on the coverage areas for the first base station and the second base station and the first location parameter comprises a processor operable to request a handoff from the first base station to the second base station based on the coverage areas for the first base station and the second base station, the first location parameter and at least one optimization parameter. 23. The apparatus of claim 22, wherein the at least one optimization parameter is selected from a group consisting of at least one optimization parameter for optimizing a user experience and at least one optimization parameter for optimizing a user cost parameter. 24. The apparatus of claim 18: wherein the processor is further operable to: determine the coverage area for at least a third base station; anddetermine a second location parameter indicative of a destination; andwherein the processor operable to request a handoff from the first base station to a second base station of the plurality of base stations comprises a processor operable to request a handoff from the first base station to a second base station of the plurality of base stations based on the coverage areas for the first base station, the second base station, and the third base station, and the first and second location parameters. 25. The method of claim 1, wherein the transition of the first connection between the mobile unit and the first base station of the plurality of base stations to the second connection between the mobile unit and the second base station of the plurality of base stations based on the coverage areas of the first base station and the second base station and the first location parameter is facilitated without determining a signal strength of a signal transmitted by the second base station. 26. The method of claim 7, wherein the coverage area for the third base station of the plurality of base stations does not overlap with the coverage area for the first base station. 27. The method of claim 1, further comprising: requesting a reservation of at least one connection resource from a third base station of the plurality of base stations based on the determined route and the coverage area of the third base station, wherein the coverage area for the third base station of the plurality of base stations does not overlap with the coverage area for the first base station.
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