Silent period synchronization method and device

A silent period and access device technology, applied in synchronization devices, network planning, access restrictions, etc., can solve problems such as silent period asynchronous, achieve the effect of solving silent period asynchronous and improving spectrum utilization

Active Publication Date: 2014-04-16
HONOR DEVICE CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a silent period synchronization method, device, and system to solve the problem of out-of-synchronization silent periods between cognitive cells and improve the utilization rate of spectrum resources

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
  • Silent period synchronization method and device
  • Silent period synchronization method and device
  • Silent period synchronization method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0058] figure 1 It is a flow chart of Embodiment 1 of a silent period synchronization method provided by the present invention. The executor of this embodiment is the public control channel access point. Such as figure 1 As shown, this embodiment includes:

[0059] Step 11: Obtain the silent period configuration of the common control chan...

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

A method and device for quiet period synchronization are provided in the present embodiments. The method includes: a quiet period configuration of a common control channel coverage area is acquired; the same cognitive frequency point in the quiet period configuration is provide with the same quiet period configuration; a quiet period configuration information is broadcasted to the common control channel coverage area according to the quiet period configuration; the quiet period configuration information is used for configuring the same quiet period configuration to devices provided with the same cognitive frequency point in the common control channel coverage area; and the quiet period configuration information comprises a cognitive frequency point, a quiet period cycle of the cognitive frequency point, a quiet period offset and quiet period duration. The present embodiments solves the problem of quiet period asynchronization between cognitive cells in prior art, and improves the spectrum efficiency.

Description

technical field [0001] The embodiments of the present invention relate to the field of pass technology, and in particular, to a method and device for synchronizing a silent period. Background technique [0002] Cognitive Radio (CR for short) is the most promising technology to solve the current shortage of spectrum resources. By sensing the wireless spectrum environment, cognitive radio can perceive unoccupied frequency bands that appear anytime and anywhere, and dynamically access these frequency bands without interfering with the main user (the original fixedly allocated frequency user), so as to achieve seamless use and improve Spectrum utilization. [0003] When a cognitive device performs spectrum sensing, it usually adopts a periodic sensing scheme. Among them, the perceived frequency point, perceived duration, and perceived cycle are called silent period configurations. Cognitive devices with the same sensing frequency point have the same silent period configuratio...

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): H04W16/10H04W48/10H04W56/00
CPCH04W16/14
Inventor 龚磊柳光陈芳
Owner HONOR DEVICE 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