A method, system and access point for sending a discovery signal on an unlicensed carrier
A technology that discovers signals and is not authorized. It is applied in the direction of modulated carrier system, access restriction, transmission system, etc. It can solve the problems not given and achieve the effect of improving spectrum efficiency.
Active Publication Date: 2020-04-03
ZTE CORP
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
How to reduce the overhead ratio of the above process in the obtained resources, the prior art has not given a corresponding solution
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0062] Such as figure 1 As shown, this embodiment provides a method for sending a discovery signal on an unlicensed carrier, including:
[0063] S101: Configure parameters of the discovery signal sent by the access point on the unlicensed carrier;
[0064] The discovery signal is used for coarse synchronization between the access point and the served UE on the unlicensed carrier, as well as measurement and access point discovery. The access point discovery means that the access point sending the discovery signal is detected by the served UE and neighboring access points. Entry point discovery.
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
Login to View More Abstract
The present invention discloses a method, system and access point for occupying an unlicensed carrier to send a discovery signal. The method includes: configuring parameters of a discovery signal sent by an access point on an unlicensed carrier; sending the discovery signal on the unlicensed carrier. The invention can reduce the time (such as synchronization, etc.) after the access point preempts the resources and process data transmission each time, and improve the frequency spectrum efficiency of the unlicensed carrier.
Description
technical field [0001] The invention relates to the field of wireless communication, in particular to a method, system and access point for sending a discovery signal on an unlicensed carrier. Background technique [0002] LTE-U (Long Term Evolution–Unlicensed, LTE uses unlicensed spectrum) refers to the deployment of LTE in unlicensed spectrum to meet the increasing capacity requirements of the LTE system and improve the efficiency of unlicensed spectrum usage. A possible important evolution direction of future wireless communication. When designing LTE-U, it is necessary to consider how to conduct data transmission in a fair and friendly competition with different systems such as WiFi (Wireless Fidelity, wireless fidelity), radar, and the same system of LTE-U. Does not affect and retain the technical characteristics of LTE. According to the expression of the 3GPP standard meeting, the LTE-U system may also be called LAA (LTE Licensed Assisted Access, LTE authorized spect...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04W74/08H04W72/54
CPCH04L27/0006H04W48/12H04L27/2692H04W72/54H04L27/26H04W48/16H04W72/0453
Inventor 徐汉青赵亚军莫林梅
Owner ZTE CORP
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