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

Channel detection control method and related equipment

A control method and channel detection technology, applied in the field of communication, can solve the problem of increased power consumption of transmission nodes, and achieve the effect of reducing the number of LBT detections and reducing power consumption

Inactive Publication Date: 2016-05-25
SHENZHEN GIONEE COMM EQUIP
View PDF6 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there will be some unnecessary LBT detection in this way; moreover, too much LBT detection will cause the power consumption of the transmission node to increase

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
  • Channel detection control method and related equipment
  • Channel detection control method and related equipment
  • Channel detection control method and related equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but 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 making creative efforts belong to the protection scope of the present invention.

[0048] The embodiment of the present invention provides a channel detection control method and related equipment, by dynamically adjusting the time for the base station to send the uplink authorization information to the terminal, so that the adjusted time for sending the uplink authorization information is the same as the deadline for the last downlink data transmission of the terminal When the time interval is within the preset time range, no LBT...

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 channel detection control method and related equipment. The method comprises the steps: enabling a base station to obtain cutoff time information of downlink data transmission with a first terminal; receiving a dispatching request transmitted by a randomly connected second terminal through a PUCCH (physical uplink control channel), wherein the carrier employed for downlink data transmission of the first terminal is the same as the carrier employed for PUCCH transmission of the second terminal; determining the time of responding to the dispatching request to transmit uplink authorization information to the second terminal according to the cutoff time information and a preset time range, so as to enable the base station not to carry out LBT (listen before tell) detection of a channel for transmitting uplink authorization information when the base station transmits the uplink authorization information to the second terminal. According to the embodiment of the invention, the method can reduce the number of times of LBT detection of the base station, and reduces the power consumption of the base station.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a channel detection control method and related equipment. Background technique [0002] With the rapid increase of communication traffic, licensed spectrum is increasingly insufficient to provide higher network capacity. In order to further improve the utilization rate of spectrum resources, the use of unlicensed spectrum can be expanded on the basis of licensed spectrum. The 3GPP (3rd Generation Partnership Project, third generation partnership project) organization proposed LAA (Licensed Assisted Access, authorized assisted access) technology to realize the use of unlicensed spectrum on the basis of LTE (Long Term Evolution, Long Term Evolution) licensed spectrum. In order to better coexist with the unlicensed spectrum, the LBT (ListenBeforeTalk, listen before talking) mechanism is introduced in LTE, so that LTE does not occupy the channel if it detects that the...

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): H04W16/14H04W72/04H04W74/08
CPCH04W16/14H04W72/0453H04W74/0808H04W74/0833Y02D30/70
Inventor 乔梁
Owner SHENZHEN GIONEE COMM EQUIP
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