Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Mode switching method, system and applicable base station

A mode switching and switching system technology, applied in the field of communication, can solve the problem of redundancy of interactive steps, etc., and achieve the effects of reducing redundant steps, fast mode selection, and reducing the amount of calculation

Inactive Publication Date: 2020-04-24
BEIJING XINWEI TELECOM TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a mode switching method, system and applicable base station, which are used to solve the problem in the prior art that the interaction steps of the base station during the determination of the switching mode are too redundant

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
  • Mode switching method, system and applicable base station
  • Mode switching method, system and applicable base station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0024] Such as figure 1 As shown, the present invention provides a mode switching method. The handover method is mainly used in base stations. Wherein, the base station communicates with multiple mobile terminals at the same time, and adopts a spatial multiplexing method when transmitting data with each mobile terminal. Each channel is multiple...

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 provides a mode switching method, a system and a base station applying the same. According to the method, the base station is based on the acquisition of CSI information of various layers of signals received in a first mode by a mobile terminal to calculate the first signal-to-noise ratio of the mobile terminal corresponding to the various layers of signals in the first mode; according to the first signal-to-noise ratio and the CSI information, the CQI information of the corresponding layers of signals received by the mobile terminal in a second mode is estimated; according to the CSI information and the corresponding CQI information in the second mode, the transmission speeds of various layers of signals are determined; and according to the comparison result of the transmission speed of the same layer of signal in the first mode and the second mode, a first mode or a second mode for data transmission of the corresponding layer is selected. The invention is able to avoid the data exchange of mobile terminals during the switching period, and effectively reduces the occupation rate of channels.

Description

technical field [0001] The present invention relates to the communication field, in particular to a mode switching method, system and applicable base station. Background technique [0002] The dynamic switching between SUMIMO (Single User Multi Input and Multi Output) and MUMIMO (Multi User Multi Input and Multi Output) is supported in the current popular LTE system, which can bring higher system efficiency and more flexible resource scheduling . At the same time, it also brings the challenge of resource scheduling, so that the base station can judge the resource scheduling strategy more accurately according to the information reported by the mobile terminal. [0003] Although the LTE system supports dynamic switching between SUMIMO and MUMIMO, it is imperceptible to the mobile terminal, that is, the mobile terminal does not know whether it is in the SUMIMO or MUMIMO state. Therefore, all the information of the mobile terminal is reported based on the SUMIMO situation. Wh...

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 Patents(China)
IPC IPC(8): H04W36/00H04W36/16
CPCH04W36/0022H04W36/0066H04W36/165
Inventor 董付现孙鹏俞岚
Owner BEIJING XINWEI TELECOM TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com