Wifi frame encoding method, sending end, storage medium and a wireless access device

An encoding method and technology at the sending end, which are applied in the direction of adjusting the transmission mode, modifying transmission based on link quality, and assigning broadcast services, and can solve problems such as out-of-order WiFi broadcasts.

Active Publication Date: 2019-12-17
TP-LINK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a WiFi frame coding method, a sending end, a storage medium and a wireless access device, which can solve the out-of-sequence problem caused by packet loss in WiFi broadcasting

Method used

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  • Wifi frame encoding method, sending end, storage medium and a wireless access device
  • Wifi frame encoding method, sending end, storage medium and a wireless access device

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Embodiment Construction

[0045] Embodiments of the present invention provide a WiFi frame coding method, a sending end, a storage medium and a wireless access device, which are used to solve the disorder problem caused by packet loss in WiFi broadcasting.

[0046] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following 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 persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] see figure 1 , an embodiment of a method for encoding a WiFi frame in an embodiment of the present ...

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Abstract

The invention discloses a WiFi frame encoding method, a sending end, a storage medium and a wireless access device, which are used to solve the disorder problem caused by packet loss in WiFi broadcasting. The method provided by the present invention includes: sequentially encoding the data to be transmitted in binary format into each WiFi frame, in each WiFi frame, y specified bits are used for encoding the data to be transmitted, and x specified bits are used for grouping Coding of the internal sequence number; grouping each WiFi frame according to the order of the data to be transmitted carried by it, each k WiFi frame is used as a group to obtain each group; according to the order of grouping, assign each group with The unique group sequence number, when sending, each group sequence number is sent as an independent WiFi frame; the group sequence numbers corresponding to each group and each group are given to the group according to the order of the grouping The sending end performs WiFi broadcasting, and during WiFi broadcasting, each group sequence number is sent adjacent to its corresponding group.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a coding method of a WiFi frame, a sending end, a storage medium and a wireless access device. Background technique [0002] SmartConfig is a general term for a technology that allows WiFi devices to continuously receive air WiFi frames for analysis and analyze the data at the sending end without establishing a communication link of any nature. SmartConfig technology is widely used in the network access of smart devices. It can carry data in two ways: multicast MAC and WiFi frame length. [0003] Among them, the WiFi frame length is used to encode, and the WiFi broadcast packet always works at a low speed to ensure that all WiFi devices are available. However, this method is limited by the length of the WiFi frame, and the number of available encoding bits is small. When the data is transmitted, it is easy to cause out-of-sequence problems due to packet loss, whi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/06H04L12/953H04L12/951H04L1/00H04L47/43
CPCH04L1/0006H04L1/0057H04L1/0061H04L49/9057H04W4/06
Inventor 罗伟
Owner TP-LINK
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