Induced cellular communications handover
First Claim
1. A system for providing an aircraft-based wireless communications service, comprising:
- an aircraft including on-board system equipment for supporting the wireless communications service with on-board user equipment, wherein the on-board user equipment communicates with the on-board system equipment using cellular-type wireless communications; and
one or more ground stations communicating with the aircraft using a plurality of feeder links for exchanging the wireless communications service'"'"'s traffic and control information with the on-board system equipment, and for providing interfaces with a terrestrial telecommunications infrastructure, wherein each of the feeder links is associated with a separate set of wireless signals provided by the on-board system equipment to the on-board user equipment;
wherein to transition connections by the on-board user equipment between a first set of wireless signals received from the on-board system equipment and associated with a first feeder link and a second set of wireless signals received from the on-board system equipment and associated with a second feeder link as the aircraft transitions between a first ground station and second ground station, the on-board system equipment temporarily provides both first and second sets of wireless signals to the on-board user equipment, and after allowing time for the on-board user equipment to begin monitoring the second set of wireless signals as well the first set of wireless signals, the on-board system equipment powers down the first set of wireless signals, thereby inducing the on-board user equipment to effect a transition from the first set of wireless signals to the second set of wireless signals, thus switching over all of the on-board user equipment from the signals associated with the first feeder link of the first ground station to the signals associated with the second feeder link of the second ground station.
1 Assignment
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Accused Products
Abstract
A wireless communications system and method provides wireless communications service for user equipment on board an aircraft. The aircraft includes on-board system equipment for supporting the wireless communications service with on-board user equipment. One or more ground stations are used for communicating with the aircraft using a plurality of feeder links for exchanging the wireless communications service'"'"'s traffic and control information with the on-board system equipment, and for providing interfaces with a terrestrial telecommunications infrastructure. The on-board system equipment transitions connections by the on-board user equipment between the feeder links.
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Citations
11 Claims
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1. A system for providing an aircraft-based wireless communications service, comprising:
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an aircraft including on-board system equipment for supporting the wireless communications service with on-board user equipment, wherein the on-board user equipment communicates with the on-board system equipment using cellular-type wireless communications; and one or more ground stations communicating with the aircraft using a plurality of feeder links for exchanging the wireless communications service'"'"'s traffic and control information with the on-board system equipment, and for providing interfaces with a terrestrial telecommunications infrastructure, wherein each of the feeder links is associated with a separate set of wireless signals provided by the on-board system equipment to the on-board user equipment; wherein to transition connections by the on-board user equipment between a first set of wireless signals received from the on-board system equipment and associated with a first feeder link and a second set of wireless signals received from the on-board system equipment and associated with a second feeder link as the aircraft transitions between a first ground station and second ground station, the on-board system equipment temporarily provides both first and second sets of wireless signals to the on-board user equipment, and after allowing time for the on-board user equipment to begin monitoring the second set of wireless signals as well the first set of wireless signals, the on-board system equipment powers down the first set of wireless signals, thereby inducing the on-board user equipment to effect a transition from the first set of wireless signals to the second set of wireless signals, thus switching over all of the on-board user equipment from the signals associated with the first feeder link of the first ground station to the signals associated with the second feeder link of the second ground station.
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2. A system for providing an aircraft-based wireless communications service, comprising:
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an aircraft including on-board system equipment for supporting the wireless communications service with on-board user equipment; and one or more ground stations communicating with the aircraft using a plurality of feeder links for exchanging the wireless communication service'"'"'s traffic and control information with the on-board system equipment, and for providing interfaces with a terrestrial telecommunications infrastructure; wherein the on-board system equipment transitions connections by the on-board user equipment between the feeder links by inducing the on-board user equipment to effect a transition from a first set of wireless signals communicated between the on-board system equipment and the on-board user equipment to a second set of wireless signals communicated between the on-board system equipment and the on-board user equipment, wherein the on-board system equipment powers down the first set of wireless signals communicated between the on-board system equipment and the on-board user equipment. - View Dependent Claims (3, 4, 5, 6)
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7. A method of providing wireless communications service in an aircraft, comprising:
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supporting the wireless communications service with user equipment on-board an aircraft using system equipment on-board the aircraft; communicating between the aircraft and one or more ground stations using a plurality of feeder links from the ground stations, wherein the ground stations exchange the wireless communication service'"'"'s traffic and control information with the system equipment on-board the aircraft and provide interfaces with a terrestrial telecommunications infrastructure; and transitioning connections by the user equipment on-board the aircraft between the signals associated with the feeder links using system equipment on-board the aircraft by inducing the user equipment on-board the aircraft to effect a transition from a first set of wireless signals communicated between the system equipment on-board the aircraft and the user equipment on-board the aircraft to a second set of wireless signals communicated between the system equipment on-board the aircraft and the user equipment on-board the aircraft, wherein the system equipment on-board the aircraft powers down the first set of wireless signals communicated between the system equipment on-board the aircraft and the user equipment on-board the aircraft. - View Dependent Claims (8, 9, 10, 11)
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Specification