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A kind of uplink transmission method and device

A transmission method and equipment technology, applied in the field of communication, can solve the problems of low communication efficiency in wireless communication systems, achieve the effect of ensuring communication quality and communication efficiency, and improving performance

Active Publication Date: 2020-05-08
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The embodiment of the present application provides an uplink transmission method and device to solve the problem of low system communication efficiency in solving the problem of robust transmission of wireless communication in the prior art

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  • A kind of uplink transmission method and device
  • A kind of uplink transmission method and device
  • A kind of uplink transmission method and device

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Embodiment Construction

[0093] 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.

[0094] The multiple involved in this application refers to two or more.

[0095] In addition, it should be understood that in the description of this application, words such as “first” and “second” are only used for the purpose of distinguishing description, and cannot be understood as indicating or implying relative importance, nor can it be understood as indicating Or imply the order.

[0096] The uplink transmission method involved in the embodiment of the present application is mainly aimed at the process of data transmission between the terminal and the network device in the wireless access network. The terminal can also be a user terminal, which can include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing de...

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Abstract

The present application discloses an uplink transmission method and device to solve the problem of low system communication efficiency in solving the problem of robust transmission of wireless communication in the prior art. The method is that the first device sends at least one quality criterion event of a link with the second device to the second device, wherein each link quality criterion event includes at least one parameter; receiving the first The report information determined by the second device according to the parameters in the at least one link quality criterion and the quality criterion event of each link, so that the second device can quickly feed back the communication link according to the quality criterion event configured by the first device quality, improve communication quality and communication efficiency.

Description

Technical field [0001] This application relates to the field of communication technology, and in particular to an uplink transmission method and device. Background technique [0002] In the 5G communication system, high-frequency communication with a frequency greater than 6 GHz has attracted more and more attention from the academic community and the industry. However, due to the fast energy attenuation of high-frequency signals in space and weak penetrating ability, the signal path loss in the high-frequency band is much greater than that in the low-frequency scene. Therefore, it is necessary to use the antenna side gain to compensate for this part of the loss to ensure the high-frequency system cover. In addition, since the wavelength of the signal is shorter and the size of the antenna is smaller in the high-frequency scene, the Massive Multiple Input Multiple Output (Massive-MIMO) technology is more suitable for application in the high-frequency scene. Using Massive-MIMO t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12H04W72/54
CPCH04W72/1268H04W72/21H04W24/10H04W72/12H04B7/0695H04B7/088H04L27/2605H04L41/0806H04W72/044H04W72/542
Inventor 任毅刘建琴栗忠峰
Owner HUAWEI TECH CO LTD