Femto node power adjustment using requests for registration
First Claim
1. An apparatus for wireless communication, the apparatus comprising:
- a transmitter configured to wirelessly transmit a first signal with a first power to a reception region;
a receiver configured to wirelessly receive a request for registration from one or more user devices;
a registration unit configured to store information identifying at least one user device, wherein only user devices that are identified in the registration unit are permitted to communicate with other user devices via the transmitter and via the receiver; and
a power adjustment unit configured to adjust the first power based at least in part on a characteristic of the request for registration from the one or more user devices if information in the registration unit does not identify the one or more user devices.
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Accused Products
Abstract
Systems, devices, and methods for adjusting a transmission power at a femto node are described herein. According to the systems, devices, and methods herein, a measurement of a signal transmitted from a transmitting node may be communicated to the femto node, for example from a user equipment or a neighboring femto node, for use in adjusting the power. The transmitting node may comprise the femto node, a macro node, or a neighboring femto node. In addition, statistics regarding such measurements may be communicated to the femto node for use in adjusting the power. The femto node may also adjust the power based on unsuccessful registration attempts or interference communications received at the femto node.
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Citations
68 Claims
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1. An apparatus for wireless communication, the apparatus comprising:
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a transmitter configured to wirelessly transmit a first signal with a first power to a reception region; a receiver configured to wirelessly receive a request for registration from one or more user devices; a registration unit configured to store information identifying at least one user device, wherein only user devices that are identified in the registration unit are permitted to communicate with other user devices via the transmitter and via the receiver; and a power adjustment unit configured to adjust the first power based at least in part on a characteristic of the request for registration from the one or more user devices if information in the registration unit does not identify the one or more user devices. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 63, 67)
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18. A method of wireless communication, the method comprising:
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wirelessly transmitting a first signal with a first power to a reception region; receiving a request for registration from one or more user devices; determining that the one or more user devices are not identified in a registration unit configured to store information identifying at least one user device; and adjusting the first power based at least in part on a characteristic of the request for registration from the one or more user devices. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 64, 68)
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33. An apparatus for wireless communication, the apparatus comprising:
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means for wirelessly transmitting a first signal with a first power to a reception region; means for receiving a request for registration from one or more user devices; means for determining that the one or more user devices are not identified in a registration unit configured to store information identifying at least one user device; and means for adjusting the first power based at least in part on a characteristic of the request for registration from the one or more user devices. - View Dependent Claims (34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 65)
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48. A non-transitory computer-readable medium comprising
code for causing the computer to wirelessly transmit a first signal with a first power to a reception region; -
code for causing the computer to receive a request for registration from one or more user devices; code for causing the computer to determine that the one or more user devices are not identified in a registration unit configured to store information identifying at least one user device; and code for causing the computer to adjust the first power based at least in part on a characteristic of the request for registration from the one or more user devices. - View Dependent Claims (49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 66)
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Specification