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Method and device for reducing power consumption of single board with multiple processing units

A technology of processing unit and single board, which is applied in the field of communication, can solve the problems of high waste of energy consumption and low utilization rate of processing unit, and achieve the effects of improving stability and reliability, fine and efficient energy-saving control, and obvious energy-saving effect

Inactive Publication Date: 2010-06-02
ZTE CORP
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method and device for reducing the power consumption of a main processing single board with multiple independent processing units, so as to solve the problem of the main processing single board in existing communication equipment—especially the baseband with strong processing capability. Processing boards, low utilization of processing units, and large waste of energy consumption

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  • Method and device for reducing power consumption of single board with multiple processing units
  • Method and device for reducing power consumption of single board with multiple processing units
  • Method and device for reducing power consumption of single board with multiple processing units

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Embodiment Construction

[0018] The core idea of ​​the present invention is to design a special circuit to individually control the power supply and standby of multiple independent processing units on the main processing board, and according to the current processing capacity of the communication equipment, the main control board monitors and coordinates each processing unit, When there is excess processing capacity, the redundant processing units are powered off or in a standby state, and when the processing capacity is not enough, the processing units in the power off or standby state are turned on, so as to achieve the purpose of energy saving.

[0019] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and implementation examples. According to the following specific embodiments, those skilled in the art can easily realize the present invention.

[0020] like figure 1 As shown, the communication device includes a ...

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Abstract

The invention provides a method and a device for reducing power consumption of single board with multiple processing units. The method comprises the following steps that: a main control board of communication equipment estimates total demand of processing quantity to acquire an estimated currently required processing units quantity; the main control board acquires the quantity of the current processing units on a main processing board, and then redundant processing units on the main processing board are in power-off mode or in standby mode when judging that the quantity of the current processing units exceeds the estimated currently required processing units quantity; and the processing units in standby mode or power-off mode are started up when judging that the quantity of the processing unit is not enough. The method and the device have the advantages that: heat consumption and energy conservation are controlled; stability and reliability of a communication system are improved; and under the condition that the communication equipment is used in large scale, the energy-saving performance is more obvious.

Description

technical field [0001] The invention relates to the communication field, and relates to an energy-saving method and device for a main processing single board composed of a plurality of independent processing units with the same function, in particular to a baseband processing single board of a base station. Background technique [0002] With the continuous increase of people's demand for communication information and information types, the processing capacity of communication equipment must be greatly improved, which promotes the rapid development of communication technology. The number of users continues to increase and the coverage area continues to expand. The large-scale use of new communication equipment will inevitably lead to a large consumption of electric energy, and energy saving has become particularly important. [0003] Due to the progress of chip technology and the application of new technology, the processing capacity of a single chip has been greatly enhanced...

Claims

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Application Information

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IPC IPC(8): G06F1/32G06F9/50
CPCY02B60/142Y02B60/167Y02D10/00
Inventor 曾辉田森王超
Owner ZTE CORP
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