Data transmission method, related equipment, and data transmission system

A data transmission method and data technology, applied in the field of communication, can solve the problems of low data transmission efficiency, influence of beam adjustment accuracy, etc., and achieve the effects of improving system capacity, reducing training overhead, and high beam estimation accuracy

Inactive Publication Date: 2018-06-29
HUAWEI TECH CO LTD +1
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the beams used for data transmission can only be selected from the training beams used, which leads to the fact that the beam adjustment accuracy is affected by the design of the training beams, making the data transmission efficiency low

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data transmission method, related equipment, and data transmission system
  • Data transmission method, related equipment, and data transmission system
  • Data transmission method, related equipment, and data transmission system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] The terminology used in the embodiment of the present invention is only used to explain specific embodiments of the present invention, and is not intended to limit the present invention.

[0045] The "first", "second", etc. referred to in this application are used to distinguish different objects, rather than to describe a specific sequence. In addition, the term "including" and any variations of them are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or modules is not limited to the listed steps or modules, but optionally includes steps or modules that are not listed, or optionally also includes Other steps or modules inherent to these processes, methods, products or equipment.

[0046] It should be understood that the technical solution of this application can be applied to various communication systems, such as Code Division Multiple Access (English: Code Division Multiple Access, abbr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a data transmission method, related equipment, and a data transmission system. The data transmission method comprises steps that a receiver is used to receive a plurality of training sequences, which are transmitted by a transmitter via a plurality of training beams, by using fixed beams, and the plurality of training beams are acquired based on the current first data beamsof the transmitter, and the training beams are respectively corresponding to the training sequences; the receiver is used to receive training beam indication information transmitted by the transmitter, and the training beam indication information is used to calculate the deviation information of the first data beams; the receiver is used to calculate the deviation information of the first data beams based on the plurality of training sequences and the training beam indication information; and the receiver is used to transmit the deviation information to the transmitter. According to the invention, system expenses can be reduced, beam adjustment precision can be improved, and data transmission efficiency can be improved.

Description

Technical field [0001] This application relates to the field of communication technology, and in particular to a data transmission method, related equipment and system. Background technique [0002] As the demand for network capacity continues to increase, users have higher and higher demands for spectrum resources. However, the spectrum resources of traditional frequency bands are very limited, so higher frequency bands need to be used for communication to obtain rich spectrum resources, such as millimeter wave band communication. In actual communication, because the space loss of the millimeter wave frequency band is greater than that of the low frequency band, the transmission distance under the same transmit power will be smaller than other low frequency bands. Therefore, the millimeter communication system usually uses directional beams to establish communication between the base station and the user equipment. To reduce space loss. [0003] Directional beams in communicatio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/06H04B7/08
CPCH04B7/0617H04B7/088
Inventor 高钪蔡明明伯特朗·马丁·霍赫瓦尔德J·尼古拉斯·拉内曼刘坤鹏
Owner HUAWEI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap