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Data transmission method and device

A data transmission method and a technology of a data transmission device, which are applied in the field of communication, can solve problems such as secondary data transmission and affecting data transmission rate, and achieve the effect of improving data transmission efficiency and reducing communication overhead

Active Publication Date: 2021-09-28
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the new short-distance wireless communication system, the system management and scheduling node is usually used as a bridge node to realize data transmission between the service provider node and the service receiver node; in this way, there is a phenomenon of secondary data transmission, which affects data transmission rate

Method used

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Embodiment Construction

[0045] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0046] It should be understood that references to "an embodiment of the present application" or "the foregoing embodiment" throughout the specification mean that a specific feature, structure or characteristic related to the embodiment is included in at least one embodiment of the present application. Therefore, appearances of "in the embodiment of the present application" or "in the foregoing embodiment" throughout the specification do not necessarily refer to the same embodiment. Furthermore, the particular features, structures or characteristics may be combined in any suitable manner in one or more embodiments. In various embodiments of the present application, the serial numbers of the above-mentioned processes do not mean the order of execution, and the execution order ...

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Abstract

The embodiment of the invention discloses a data transmission method and device, and the method is applied to a first node, and comprises the steps: transmitting a first request for transferring data transmission to a management node, wherein the first request is generated based on to-be-transmitted data; receiving physical layer information sent by the management node in response to the first request, and obtaining the authority of data transmission with a second node, wherein the physical layer information is used for establishing connection with the second node; and transmitting the to-be-transmitted data to the second node based on the permission.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a data transmission method and device. Background technique [0002] In the new short-distance wireless communication system, the system management and scheduling node is usually used as a bridge node to realize the data transmission between the service provider node and the service receiver node; in this way, there is a phenomenon of data transmission twice, which affects the data transmission rate. Contents of the invention [0003] In view of this, embodiments of the present application provide a data transmission method and device. [0004] The technical scheme of the present application is realized like this: [0005] An embodiment of the present application provides a data transmission method, which is applied to a first node, and the method includes: [0006] sending a first request for transferring data transmission to the management node; wherei...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/08H04W48/10H04W84/18H04L5/00H04W72/54
CPCH04W48/10H04W84/18H04L5/0055H04W72/53H04W72/54H04L65/80H04W12/06H04W12/79H04W12/08H04W12/0431H04W12/71H04W76/14H04L69/323H04W72/20H04W72/40H04W72/04H04W76/10H04W4/12H04W24/10
Inventor 汪剑锋韩晶雷海鹏汪海明
Owner LENOVO (BEIJING) LTD