Dynamic sorting-based device and base station connection method in cellular flow unloading network

A traffic offloading and dynamic sorting technology, applied in network traffic/resource management, access restriction, advanced technology, etc., can solve problems such as low efficiency and inability to effectively find better user access.

Active Publication Date: 2016-07-13
ZHEJIANG UNIV OF TECH
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing equipment and base station connection methods that cannot effectively find better user access and have lower efficiency, the present invention provides a method that can quickly and e

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
  • Dynamic sorting-based device and base station connection method in cellular flow unloading network
  • Dynamic sorting-based device and base station connection method in cellular flow unloading network
  • Dynamic sorting-based device and base station connection method in cellular flow unloading network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0051] refer to figure 1 , a method for connecting devices to base stations based on dynamic ordering in cellular traffic offloading networks, users can communicate through APs or BSs to meet their respective throughput requirements. At the same time, each AP independently manages the connected users. Compared with all users obtaining data transmission from the base station, since the AP shares the task of managing users, this method will improve the overall benefit and efficiency of the system. There will be interference between users accessing the same AP at the same time. When more users access the same AP, the user power under the AP will be greatly increased, which may exceed the maximum transmission power given by the user. Therefore, the user's access choice must be taken seriously. However, the user's access selection will become very complicated as...

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 discloses a dynamic sorting-based device and base station connection method in a cellular flow unloading network. The method comprises the following steps: (1) multiple APs are deployed near a user for providing service for the user, the user can select to be accessed to an AP or a BS, and a benefit function is given to evaluate current benefits of the user; (2) through calculation, after a problem is layered, once the user access mode is found to be determined, the transmitting power of the user is determined accordingly, the benefit function is only related to the user access condition, and thus, the optimal user access only needs to be found for determining the optical system benefits; and (3) according to restrictive conditions C1 and C2 and in combination with a target function given in the second step, the user access mode is selected to maximize the benefits of the overall system. Superior user access can be quickly and effectively found, the power distribution of the user is determined at the same time, and the efficiency is high.

Description

technical field [0001] The invention relates to a cellular network utilizing dynamic sorting to optimize user access control and power allocation to maximize system revenue. Background technique [0002] In recent years, with the rapid development of mobile devices and mobile network services, huge traffic has been generated in cellular networks. And these unexpected flows will cause great congestion to the cellular network. Especially in some peak hours, the 3G network is overloaded. And mobile users in the overloaded area will experience poor experience, such as lower transmission rate and longer delay. A very intuitive solution is to update the 4G network. Another way is to deploy more small base stations. Obviously, the latter is easier and simpler. It will be a very economical solution to offload the user's traffic to the WiFi network. It has many characteristics: 1) The hardware of the device does not need to be updated; 2) Communication on the unlicensed spectru...

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
IPC IPC(8): H04W48/20H04W28/10
CPCH04W28/10H04W48/20Y02D30/70
Inventor 吴远郭款阳柴浩涵钱丽萍
Owner ZHEJIANG UNIV OF TECH
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