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Method and equipment for managing power saving mode

A power-saving mode and equipment technology, applied in the field of communications, can solve problems such as increasing the probability of failure, unavailability of router services, and reducing the service life of equipment, and achieve the effect of improving management efficiency

Active Publication Date: 2012-01-04
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, when the device is woken up after entering the power saving mode, the CPU wake-up process takes a period of time. During this time, the system cannot process business normally, resulting in the unavailability of router services and reducing the quality of network data transmission. At the same time, when customers frequently and intermittently use the device , causing the system to switch frequently between power-saving mode and normal mode, increasing the probability of failure and reducing the service life of the equipment

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  • Method and equipment for managing power saving mode
  • Method and equipment for managing power saving mode
  • Method and equipment for managing power saving mode

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Embodiment Construction

[0042] In the prior art, most low-end routers are used as IP access devices in existing network applications, such as figure 1 As shown in the figure, as a network device with IP access, its downlink is generally a local area network, such as small and medium-sized enterprises, branches of large enterprises, residential quarters, and small villages. The IP access device generally has the following characteristics: its downlink device will not be used continuously 24 hours a day, but the use time is concentrated and the time period is relatively fixed. Busy at night and on weekends, etc.; moreover, when the downlink device has no effective service, the IP access device does not need to maintain the access state of the uplink network, that is, it can disconnect from the uplink network. When there is a business demand, the uplink service can be restarted to realize IP access.

[0043] However, using the method for starting the power-saving mode provided in the prior art, when th...

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Abstract

The invention provides a method and equipment for managing a power saving mode. The method comprises the following steps: when the preset start time of a power saving mode is arrived and equipment is in an idle state, starting the power saving mode by the equipment; and when the preset ending time of the power saving mode is arrived or burst traffic is detected, ending the power saving mode by the equipment. In the invention, the start and the end of the power saving mode of the equipment are flexibly controlled according to the preset time, thereby improving the management efficiency of the power saving mode of the equipment.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and equipment for managing power saving mode. Background technique [0002] At present, green environmental protection and energy-saving industries are vigorously promoted around the world, and how to save energy has become one of the key research issues. In this context, it is of great significance to study the power-saving mode of low-end and mid-range routers, which is the main force of network equipment. The use of power-saving mode of low-end routers can greatly save energy. [0003] In the prior art, the CPU (Central Process Unit, central processing unit) used by most low-end routers has already provided a PMC (Power Management Control, power management control) module, which provides the possibility for the device to implement a power saving mode. The PMC module is used to control the device to enter or exit the low-energy mode (Low power mode). Its main working...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L12/26
Inventor 李星爽赵志宇段琳钱嘉林
Owner NEW H3C TECH CO LTD