LOW POWER MODES FOR FEMTO CELLS
First Claim
Patent Images
1. A method for facilitating deployment of a low power mode in an access point (AP) base station, comprising:
- determining whether any access terminals (ATs) are present within at least one defined coverage area;
in response to no ATs being within the at least one coverage area, entering the low power mode; and
when in the low power mode, varying a transmission power at which the AP base station transmits at least one common channel as a function of time.
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Accused Products
Abstract
Devices and methods are provided for deploying and/or implementing a low power mode in an access point (AP) base station. The low power mode may be implemented based on the presence and/or status of access terminals (ATs). In one embodiment, the method may involve determining whether any ATs are present within at least one defined coverage area. In another embodiment, the method may involve determining whether the ATs are in an idle or active state.
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Citations
45 Claims
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1. A method for facilitating deployment of a low power mode in an access point (AP) base station, comprising:
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determining whether any access terminals (ATs) are present within at least one defined coverage area; in response to no ATs being within the at least one coverage area, entering the low power mode; and when in the low power mode, varying a transmission power at which the AP base station transmits at least one common channel as a function of time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method for facilitating deployment of a low power mode in an access point (AP) base station, comprising:
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determining whether each of at least one access terminal (AT) in at least one defined coverage area is in an idle state; in response to each of the at least one AT being in the idle state, entering the low power mode; and when in the low power mode, varying a transmission power at which the AP base station transmits at least one common channel as a function of time. - View Dependent Claims (16, 17)
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18. A wireless communication device, comprising:
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a backhaul interface for a communication backhaul in operative communication with a macro network; a transceiver module for communicating with at least one of (a) at least one access terminal (AT), (b) the macro network via the backhaul, and (c) at least one base station in operative communication with the macro network; at least one processor operatively coupled with the backhaul interface and the transceiver module; and a memory module operatively coupled with the at least one processor and comprising executable code for the at least one processor to; determine whether any ATs are present within at least one defined coverage area; in response to no ATs being within the at least one coverage area, place the device in a low power mode; and when the device is in the low power mode, instruct the transceiver module to vary a transmission power at which the transceiver module transmits at least one common channel as a function of time. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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33. A wireless communication device, comprising:
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a backhaul interface for a communication backhaul in operative communication with a macro network; a transceiver module for communicating with at least one of (a) at least one access terminal (AT), (b) the macro network via the backhaul, and (c) at least one base station in operative communication with the macro network; at least one processor operatively coupled with the backhaul interface and the transceiver module; and a memory module operatively coupled with the at least one processor and comprising executable code for the at least one processor to; determine whether each of at least one AT in at least one defined coverage area is an idle state; in response to each of the at least one AT being in the idle state, place the device in a low power mode; and when the device is in the low power mode, instruct the transceiver module to vary a transmission power at which the transceiver module transmits at least one common channel as a function of time. - View Dependent Claims (34, 35)
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36. A wireless communications apparatus, comprising:
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means for determining whether any access terminals (ATs) are present within at least one defined coverage area; means for entering a low power mode in response to no ATs being within the at least one coverage area; and means for varying a transmission power at which the apparatus transmits at least one common channel as a function of time when in the low power mode. - View Dependent Claims (37, 38)
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39. A wireless communications apparatus, comprising:
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means for determining whether each of at least one access terminal (AT) in at least one defined coverage area is in an idle state; means for entering a low power mode in response to each of the at least one AT being in the idle state; and means for varying a transmission power at which the AP base station transmits at least one common channel as a function of time when in the low power mode. - View Dependent Claims (40)
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41. A computer program product, comprising:
a computer-readable medium comprising; code for causing a computer to determine whether any access terminals (ATs) are present within at least one defined coverage area; code for causing a computer to, in response to no ATs being within the at least one coverage area, place an access point (AP) base station in a low power mode; and code for causing a computer to, when the AP base station is in the low power mode, vary a transmission power at which at least one common channel is transmitted as a function of time. - View Dependent Claims (42, 43)
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44. A computer program product, comprising:
a computer-readable medium comprising; code for causing a computer to determine whether each of at least one access terminal (AT) in at least one defined coverage area is in an idle state; code for causing a computer to place an access point (AP) base station in a low power mode in response to each of the at least one AT being in the idle state; and code for causing a computer to, when the AP base station is in the low power mode, vary a transmission power at which at least one common channel is transmitted as a function of time. - View Dependent Claims (45)
Specification