Signal interference coordination method, communication device and computer readable storage medium

A coordination method and signal interference technology, applied in the field of communication, can solve the problems of data transmission errors, downlink data interference, uplink data interference, etc., to avoid mutual interference, avoid data transmission errors, and improve reliability.

Active Publication Date: 2021-06-18
HUAWEI TECH CO LTD
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, network devices between adjacent cells use OAM waves of the same OAM mode to send downlink data to edge terminal devices in their respective cells. Causes the downlink data between adjacent cells to interfere with each other
Similarly, if the edge terminal devices of each cell between adjacent cells use OAM waves of the same OAM mode to send uplink data to their respective network devices, the uplink data between adjacent cells will also interfere with each other, thereby reducing the signal transmission efficiency. reliability, resulting in data transmission errors

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
  • Signal interference coordination method, communication device and computer readable storage medium
  • Signal interference coordination method, communication device and computer readable storage medium
  • Signal interference coordination method, communication device and computer readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0093] The terms used in the embodiments of the present application are only used to explain specific embodiments of the present application, and are not intended to limit the present application.

[0094]The embodiments of the present application are applicable to various types of communication systems. figure 1 It is a schematic diagram of an application scenario provided by the embodiment of this application. Such as figure 1 The communication system shown mainly includes a network device 11 and a terminal device 12 .

[0095] Wherein, 1) the network device 11 may be a network side device, for example, an access point (Access Point, AP) of a wireless local area network (Wireless Local Area Network, WLAN), a 4G evolved base station (Evolved Node B, eNB or eNodeB), 5G New Radio Access Technology (New Radio Access Technology, NR) base station (nextgeneration Node B, gNB), next generation communication base station, satellite, small station, micro station, relay station, tran...

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 embodiment of the invention provides a signal interference coordination method, a communication device and a computer readable storage medium. Uplink OAM modal information corresponding to a first terminal device in a first cell is different from uplink OAM modal information corresponding to at least one second terminal device in a second cell, so that an OAM wave adopted when the first terminal device sends uplink data and an OAM wave adopted when the at least one second terminal device sends the uplink data are orthogonal to each other. Mutual interference between uplink data of adjacent terminal devices belonging to different cells is avoided. The downlink OAM modal information corresponding to the first terminal device in the first cell is different from the downlink OAM modal information corresponding to the at least one second terminal device in the second cell, so that OAM waves adopted by different network devices between adjacent cells when sending downlink data are orthogonal to each other, mutual interference between the downlink data between the adjacent cells is avoided, and the reliability of signal transmission is improved.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a signal interference coordination method, a communication device, and a computer-readable storage medium. Background technique [0002] In an Orbital Angular Momentum (OAM) communication system, a network device uses an OAM wave to send downlink data to a terminal device, and a terminal device uses an OAM wave to send uplink data to a network device. [0003] In the prior art, network devices between adjacent cells use OAM waves of the same OAM mode to send downlink data to edge terminal devices in their respective cells, which will cause downlink data between adjacent cells to interfere with each other. Similarly, if the edge terminal devices of each cell between adjacent cells use OAM waves of the same OAM mode to send uplink data to their respective network devices, the uplink data between adjacent cells will also interfere with each other, thereby reducin...

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): H04W28/06
CPCH04W28/06H04B7/0452H04J11/005H04J14/04
Inventor 余荣道
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