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Sleeping and waking up method of radio frequency unit and base station

A technology of radio frequency unit and base station, which is applied in the field of communication, can solve problems such as reducing power consumption, and achieve the effects of improving efficiency, simple operation, and fast wake-up

Active Publication Date: 2020-05-08
SHANGHAI HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a dormancy and wake-up method of a radio frequency unit and a base station, which are used to solve the problem that power consumption cannot be flexibly and deeply reduced through a single dormancy mode

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  • Sleeping and waking up method of radio frequency unit and base station
  • Sleeping and waking up method of radio frequency unit and base station
  • Sleeping and waking up method of radio frequency unit and base station

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Embodiment Construction

[0046] Embodiments of the present invention provide a dormancy and wake-up method of a radio frequency unit and a base station, which are used to solve the problem that power consumption cannot be flexibly reduced through a single dormancy mode.

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0048] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specif...

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Abstract

The embodiment of the invention discloses a radio unit (RU) hibernation method, and aims to solve the problem of incapability of flexibly and deeply lowering power consumption through a single hibernation mode. In the embodiment of the invention, the method comprises the following steps that: the node B acquires a current service state parameter of the node B when an RU is in an idle state; the node B determines a hibernation mode of the RU according the service state parameter, wherein the hibernation mode includes a simple hibernation mode and a deep hibernation mode; and the node B controls the RU to hibernate in the simple hibernation mode or the deep hibernation mode.

Description

technical field [0001] The invention relates to the communication field, in particular to a dormancy and wake-up method of a radio frequency unit and a base station. Background technique [0002] With the rapid development of communication technology, the corresponding power consumption also increases. Limited by the demand for existing network services (requiring fast wake-up) and the current structure of the base station's radio frequency unit (English full name: Radio Unit, abbreviation: RU) module, the current design of power-off energy-saving features is mainly to turn off the RU module The power amplifier (English full name: PowerAmplifier, abbreviation: PA), however, the power consumption of the RU module is still very high. Such as figure 1 As shown, it is an example of the current RU circuit. The sleep mode of the RU module is realized through the RU circuit. When the RU module meets the conditions of the sleep mode, it can only sleep in a single sleep mode. For e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02
CPCH04W52/0274Y02D30/70
Inventor 李金峰曾勇梅朱江
Owner SHANGHAI HUAWEI TECH CO LTD