Systems and methods for controlling base station sectors to reduce potential interference with low elevation satellites
First Claim
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1. A method of reducing interference between satellite radioterminal communications systems comprising:
- transmitting and receiving satellite uplink frequencies in a Time Division Duplex (TDD) mode by a wireless base station in a first sector thereof while simultaneously retraining from transmitting and receiving satellite uplink frequencies in the TDD mode by the wireless base station in a second sector thereof that points to a low elevation angle satellite.
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Abstract
Interference between satellite radioterminal communications systems may be reduced by transmitting and receiving satellite uplink frequencies in a Time Division Duplex (TDD) mode by a wireless base station in a first sector thereof, while simultaneously refraining from transmitting and receiving satellite uplink frequencies in the TDD mode by the wireless base station in a second sector thereof that points to a low elevation angle satellite. Satellite uplink frequencies may be transmitted and received in the TDD mode by a satellite that communicates with radioterminals in the second sector.
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Citations
14 Claims
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1. A method of reducing interference between satellite radioterminal communications systems comprising:
transmitting and receiving satellite uplink frequencies in a Time Division Duplex (TDD) mode by a wireless base station in a first sector thereof while simultaneously retraining from transmitting and receiving satellite uplink frequencies in the TDD mode by the wireless base station in a second sector thereof that points to a low elevation angle satellite. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system for reducing interference between satellite radioterminal communications systems comprising:
a wireless base station that is configured to transmit and receive satellite uplink frequencies in a Time Division Duplex (TDD) mode in a first sector thereof while simultaneously refraining from transmitting and receiving satellite uplink frequencies in the TDD mode in a second sector thereof that points to a low elevation angle satellite. - View Dependent Claims (9, 10, 11, 12, 13, 14)
Specification