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Information transmission method, device and system

A technology for information transmission and indicating information, which is applied in transmission systems, digital transmission systems, radio transmission systems, etc., and can solve problems such as waste of transmission resources, long time-consuming information interaction, and numerous information interaction processes

Active Publication Date: 2020-03-10
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above information interaction process, four steps are required to complete the information interaction between the first terminal and the second terminal. The information interaction process is relatively complicated, resulting in a long time-consuming information interaction and a waste of transmission resources.

Method used

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  • Information transmission method, device and system
  • Information transmission method, device and system
  • Information transmission method, device and system

Examples

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Embodiment Construction

[0051] Embodiments of the present application are described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Those of ordinary skill in the art know that, with the development of technology and the emergence of new scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.

[0052] The embodiment of the present application provides an information transmission method, device and system, which optimizes the process of relay equipment providing data interaction between terminals. By simplifying the information interaction process, transmission resources can be saved, transmission delay can be reduced, and transmission delay can be improved. The purpose of information transmission efficiency. Each will be described in detail below.

[0053] The term "and / or" appearing in...

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Abstract

The embodiment of the invention discloses an information transmission method, device and system, which are used for simplifying the information interaction process, saving transmission resources and improving the information transmission efficiency. The method comprises the steps that first communication equipment receives first information sent by second communication equipment and third information sent by third communication equipment, and the first information and the third information are sent on the same time-frequency resource; the first communication equipment generates second information according to the first information and the third information; and the first communication equipment sends the second information and first indication information to the second communication equipment and the third communication equipment, wherein the first indication information is used for indicating that the second information is generated by the first information and the third information.

Description

technical field [0001] The present application relates to the technical field of wireless communication, and in particular to an information transmission method, device and system. Background technique [0002] At present, in wireless communication technology, when two terminals need to perform data transmission, but there is no corresponding transmission interface between the above two terminals or the transmission distance is limited, the above two terminals cannot directly transmit data between the above two terminals, so , the data transmission between the above two terminals needs to be forwarded by the relay device to indirectly realize the indirect data transmission between the above two terminals. [0003] When the relay device performs data interaction for two terminals, the relay device needs to receive the signals sent by the above two terminals respectively, and forward the signals of the respective terminals to the opposite terminal respectively. For example, th...

Claims

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Application Information

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IPC IPC(8): H04L25/02H04L5/00
CPCH04L25/0202H04L25/0228H04L5/0048H04L25/0224H04L25/03343H04B7/15528H04W76/14H04L5/0051H04W88/04H04W72/20
Inventor 袁璞向铮铮
Owner HUAWEI TECH CO LTD
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