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Message sending and receiving method, device, wireless access device and terminal device

A technology of wireless access equipment and terminal equipment, which is applied in the field of wireless networks and can solve problems such as inability to complete power-saving mode modification

Active Publication Date: 2020-12-11
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in existing tests, it is found that if the power-saving mode previously negotiated between the STA and the wireless access device is the Leagcy power-saving mode, and the subsequent STA negotiates with the wireless access device to change the power-saving mode to the UAPSD power-saving mode, the wireless access The device will still adopt the Leagcy power-saving mode, that is, only one message is sent to the STA at a time, and the modification of the power-saving mode cannot be completed

Method used

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  • Message sending and receiving method, device, wireless access device and terminal device
  • Message sending and receiving method, device, wireless access device and terminal device
  • Message sending and receiving method, device, wireless access device and terminal device

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Embodiment Construction

[0036] 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 of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] Firstly, a brief description is given to the related concepts involved in the method provided by the present invention.

[0038] Association Request: It is a message used by the STA to negotiate the power saving mode with the AP during the process of accessing the network. figure 1 It is a schematic diagram of the WMM information field in the association message and the QoSInfo field in the WMM information field.

[0039] WMM defines four...

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Abstract

The embodiment of the invention provides message sending and receiving methods and devices, wireless access equipment and terminal equipment. The message sending method comprises the steps of receiving a transmission message sent by the terminal equipment, wherein the transmission message carries a target power saving mode of each cache queue corresponding to the terminal equipment; acquiring thequantity of the messages in each transmitting cache queue; determining the current power saving mode of each cache queue corresponding to the terminal equipment, and if the current power saving mode is a non-UAPSD power saving mode, and the target power saving mode is the specified cache queue of a UAPSD power saving mode, sending the messages in the specified cache queue according to the acquiredmessage quantity after the condition that the terminal equipment is switched to an awakened state from a dormant state is detected. According to the scheme of the methods and the devices, work efficiency of the terminal equipment can be improved.

Description

technical field [0001] The present invention relates to the technical field of wireless networks, in particular to a message sending and receiving method, device, wireless access device and terminal device. Background technique [0002] When a user accesses a WLAN (Wireless Local Area Network, wireless local area network) through a STA (Station, terminal device), the user hopes to not be fixed at a specific location. Therefore, the STA is often a portable electronic device, such as a notebook computer, a mobile phone, etc. , which are powered by batteries for the mobile operation of the device. The communication process between STA and WLAN will consume a certain amount of power and reduce the battery life of the device, especially when the STA is not operated by the user, the STA will still transmit a large amount of invalid data between the WLAN, and these invalid data will seriously Affects the power storage capacity of STAs. [0003] The WMM (Wi-Fi Multimedia, Wi-Fi Mu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02H04W72/12
CPCY02D30/70
Inventor 聂树伟
Owner NEW H3C TECH CO LTD