POWER MANAGEMENT FOR REMOTE ANTENNA UNITS IN DISTRIBUTED ANTENNA SYSTEMS
First Claim
1. A power management device for remotely managing power consumed at a remote antenna unit (RAU) in a distributed antenna system, comprising:
- a remote controller communicatively coupled to at least one remote antenna unit (RAU) provided in the distributed antenna system, the RAU configured to provide power to at least one external power-consuming device connected to at least one powered port;
wherein the remote controller is configured to;
communicate with the at least one RAU to determine an available power budget for the at least one powered port; and
communicate the available power budget for the at least one powered port in the at least one RAU to the at least one RAU.
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Accused Products
Abstract
Power management for a remote antenna unit(s) (RAUs) in a distributed antenna system. Power can be managed for an RAU configured to power modules and devices that may require more power to operate than power available to the RAU. For example, the RAU may be configured to include power-consuming RAU modules to provide distributed antenna system-related services. As another example, the RAU may be configured to provide power through powered ports in the RAU to external power-consuming devices. Depending on the configuration of the RAU, the power-consuming RAU modules and/or external power-consuming devices may demand more power than is available at the RAU. In this instance, the power available at the RAU can be distributed to the power-consuming modules and devices based on the priority of services desired to be provided by the RAU.
88 Citations
30 Claims
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1. A power management device for remotely managing power consumed at a remote antenna unit (RAU) in a distributed antenna system, comprising:
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a remote controller communicatively coupled to at least one remote antenna unit (RAU) provided in the distributed antenna system, the RAU configured to provide power to at least one external power-consuming device connected to at least one powered port; wherein the remote controller is configured to; communicate with the at least one RAU to determine an available power budget for the at least one powered port; and communicate the available power budget for the at least one powered port in the at least one RAU to the at least one RAU. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 17)
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9. A method of remotely managing power consumed at a remote antenna unit (RAU) in a distributed antenna system, comprising:
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communicating with at least one RAU configured to provide power to at least one external power-consuming device connected to at least one powered port to determine an available power budget for the at least one powered port; and communicating the available power budget for the at least one powered port in the at least one RAU to the at least one RAU. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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18. A remote antenna unit (RAU) for a distributed antenna system, comprising:
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at least one power-consuming RAU module; at least one powered port configured to provide power to at least one external power-consuming device connected to the at least one powered port; and an RAU controller configured to; receive an available power budget for the at least one powered port from a remote controller in the distributed antenna system; and enable power for the at least one powered port if the available power budget is sufficient to power the at least one external power-consuming device connected to the at least one powered port. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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Specification