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An energy-saving control method and related equipment

A technology of energy-saving control and energy-saving state, which is applied in the direction of energy consumption reduction, advanced technology, climate sustainability, etc., can solve problems such as delay caused by business transmission and affect user experience, and achieve the effect of improving user experience

Active Publication Date: 2022-07-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, after the STA switches to the energy-saving state, the AP may still need to send data to the STA, which will bring delays to service transmission and affect user experience.

Method used

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  • An energy-saving control method and related equipment
  • An energy-saving control method and related equipment
  • An energy-saving control method and related equipment

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Embodiment Construction

[0059] The embodiments of the present application provide an energy-saving control method and related equipment. Whether the STA switches to the energy-saving state is no longer determined by the STA alone. It is also necessary to refer to the AP's requirements for energy-saving to finally determine whether to switch to the energy-saving state. This avoids the situation that the AP still needs to send data to the STA, but the STA has switched to the energy-saving state and cannot receive data, thereby improving user experience.

[0060] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It is to be understood that data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein can, for example, be practiced...

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Abstract

The embodiments of the present application disclose an energy-saving control method and related equipment. The STA receives the data frame sent by the AP, wherein the data frame includes a frame control field, and the energy management field in the frame control field is used to indicate the first energy saving information, and the first energy saving information is sent by the AP to the STA according to the service The service information is determined, and the first energy saving information includes enabling or disabling energy saving. In addition, the STA may also acquire local second energy saving information, where the second energy saving information also includes enabling or disabling energy saving. If the first energy saving information and the second energy saving information are the same, the STA determines whether to switch to the energy saving state according to the first energy saving information or the second energy saving information. If the first power saving information and the second power saving information are different, the STA keeps the wake-up state.

Description

technical field [0001] The present application relates to the field of equipment energy saving, and in particular, to an energy saving control method and related equipment. Background technique [0002] A wireless local area network (Wireless Local Area Network, WLAN) is a network formed by replacing some or all of the transmission media in a wired local area network with wireless channels of various radio waves (eg, laser, infrared, radio frequency, etc.). In a WLAN, a station (Station, STA) accesses the network through an access point (AccessPoint, AP). The most common STA in life is a mobile phone. A battery-powered STA like a mobile phone has a strong demand for energy saving due to the requirement of standby time. If there is no traffic, the phone goes to sleep, turning off the transceiver to save energy. [0003] When the STA sends data to the AP, the STA uses 1 bit in a media access control (Media Access Control, MAC) frame header to indicate the power saving state....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02
CPCH04W52/0216H04W52/0235H04W52/02H04W24/02Y02D30/70
Inventor 吕捷谌金豆
Owner HUAWEI TECH CO LTD
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