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Method and device for data transmission

A data transmission and data technology, applied in the field of communication, can solve problems such as unclear data, affecting data transmission efficiency and service quality, unclear RDResponder data, etc., to achieve the effect of improving efficiency and QoS

Active Publication Date: 2013-05-08
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In most cases, the TXOP holder does not know whether there is data to be transmitted to itself in the cache of its communication object. Usually, when the RD Initiator starts the RDG, it is not clear whether there is data to be transmitted to the RD Initiator in the cache of the RD Responder, which affects Efficiency of data transmission and quality of servi

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  • Method and device for data transmission
  • Method and device for data transmission
  • Method and device for data transmission

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Embodiment Construction

[0022] 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 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 creative efforts fall within the protection scope of the present invention.

[0023] It should be noted that the access point can be a special station, and the solution of the embodiment of the present invention can be applied between common stations, or between an access point AP and a common station. Therefore, in the following embodiments, data transmission between the first data transmission device and the second data transmission device is used for illustration.

[0024] figure 2 A flow chart of a data transmission method according to a...

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Abstract

The invention discloses a method and a device for data transmission. The method comprises that a first data transmission device sends a first transmission frame to a second data transmission device, the first transmission frame comprises caching data information in the first data transmission device, wherein, the caching data information is ready to sent to the second data transmission device, the first data transmission device obtains authorization started by the second data transmission device with a transmission chance according the caching data information, and the first data transmission device uses the authorization to send the caching data information to the second data transmission device.

Description

technical field [0001] The invention relates to the technical field of communication. Specifically, it relates to a data transmission method and device. Background technique [0002] A basic service set (Basic Service Set, BSS) is a basic component of a wireless local area network (Wireless Local Area Network, WLAN). Stations (Stations, STAs) that are within a certain coverage area and have certain associations form a BSS. The most basic form of association is that stations communicate directly with each other in an ad hoc network, which is called an independent BSS. A more common situation is that the STA is associated with a central site called an access point (Access Point, AP) that is dedicated to managing the BSS. A BSS built around an AP is called a BSS with infrastructure. BSSs with infrastructure can be connected to each other by their APs through a distributed system, in figure 1 shows the independent basic service set BSS1 and the basic service set BSS2 and BS...

Claims

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Application Information

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IPC IPC(8): H04B7/26
CPCH04W72/1221
Inventor 张兴新刘孟红夏林峰
Owner HONOR DEVICE CO LTD