Check patentability & draft patents in minutes with Patsnap Eureka AI!

Method and system, network element for modulating mode switching

A modulation mode and network element technology, applied in the field of network communication, can solve problems such as the inability to guarantee lossless transmission of services, and achieve the effect of ensuring lossless transmission

Inactive Publication Date: 2013-07-24
HUAWEI TECH CO LTD
View PDF1 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a modulation mode switching method, system, and network element. When ACM technology is used in an XPIC network, the problem that the existing technology cannot guarantee lossless service transmission is solved.

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
  • Method and system, network element for modulating mode switching
  • Method and system, network element for modulating mode switching
  • Method and system, network element for modulating mode switching

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] Embodiments of the present invention provide a modulation mode switching method, system, and network element. In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0039] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] In an embodiment of the present invention, the flow of a modulation mode switching method is as follows figure 1 As shown, the method includes the following steps:

[0041] Step S101, detecting the mean square error (MSE) and cross-polarization discrimination (XPD) of the received signal in the first polarization direc...

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 relates to the field of network communication, concretely discloses a method for switching the modulation mode, which comprises the following steps: detecting a mean square error (MSE) of a receiving signal on a first polarized direction and a cross polarization discriminating degree (XPD); receiving the present modulation mode, the MSE and the XPD of the receiving signal on the first polarized direction, determining an object modulation mode; according to the object modulation mode, switching the modulation mode of the receiving signal on the first polarized direction. The embodiment of the invention also discloses a modulation mode switching system and a network element.

Description

technical field [0001] The present invention relates to network communication technology, in particular to a modulation mode switching method, system and network element. Background technique [0002] In order to transmit more services in limited microwave frequency band resources and improve spectrum utilization, cross-polarized frequency multiplexing technology can be used, that is, the horizontal and vertical polarized waves of electromagnetic waves are used in the same channel when transmitting in space. Two independent sets of information are transmitted, thereby multiplying the single-channel data transmission rate. There are two interfaces at the back end of the dual-polarized antenna, which are connected to two RF signals respectively, and then the polarization rotation is completed in the dual-polarized feed, and the two signals are respectively horizontally polarized (H-Horizon) and vertically polarized ( V-Vertical) signal is sent out. [0003] The dual-polarize...

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): H04L1/00H04B7/10H04L27/34
CPCH04L1/02H04L1/0003H04L1/00H04B17/345H04L27/36
Inventor 邓邦梅龚元进
Owner HUAWEI TECH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com