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Data transmission method and device

A data transmission and data technology, applied in the field of data transmission, can solve problems such as poor data transmission flexibility

Pending Publication Date: 2020-09-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is only one transmission method for video service data, and video service data can only be transmitted based on one transmission method, resulting in poor flexibility of data transmission

Method used

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  • Data transmission method and device

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Embodiment Construction

[0069] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0070] In order to facilitate the understanding of the embodiment of the present application, the system architecture involved in the embodiment of the present application is firstly introduced below.

[0071] The embodiment of this application provides a data transmission method, such as figure 1 As shown, the method involves data communication between one or more nodes and one or more nodes. The main scenario involves communication between an access point (Access Point, AP) and a station (Station, STA), but it is also applicable Communication between AP and AP, STA and STA. The method can be implemented jointly by the sending end and the receiving end, where the sending end can be an AP or STA, and the receiving end can be an ...

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Abstract

The embodiment of the invention discloses a data transmission method and device, and belongs to the field of wireless transmission. The method comprises the following steps: a sending end generates adata packet; and the sending end sends the data packet to a receiving end, the data packet comprises video service data of at least two priorities, and the video service data of different priorities are carried on different resources for transmission. By adopting the scheme of the embodiment of the invention, the flexibility of data transmission can be improved.

Description

technical field [0001] The present application relates to the field of wireless transmission, in particular to a data transmission method and device. Background technique [0002] When transmitting service data based on Wireless-Fidelity (WiFi), the sending end determines a transmission mode of the service data based on the service type of the service data, so as to transmit the service data. Taking the service data as video service data as an example, according to the transmission mode of the video service, the sender sends the video service data. However, there is only one transmission method for video service data, and the video service data can only be transmitted based on one transmission method, resulting in poor flexibility of data transmission. Contents of the invention [0003] In order to solve problems in related technologies, the embodiments of the present application provide a data transmission method and device. Described technical scheme is as follows: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/10H04L1/16H04B7/06H04B7/0413
CPCH04L1/1607H04B7/0413H04B7/0626H04W72/56H04L69/14H04L67/06H04L65/80H04L5/0023H04L5/0051H04L5/0064H04N21/43637H04N21/631H04B7/063H04L1/1896H04N21/6175H04W72/044H04W72/569H04N21/6156
Inventor 吴涛陈特彦于健贾嘉刘应状彭媛媛
Owner HUAWEI TECH CO LTD