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

Mobile network base station cache content placing method based on nearby cache cooperation

A mobile network and cooperative base station technology, applied in the field of mobile network base station cache systems, can solve problems such as limiting system scalability and increasing the complexity of user content transmission.

Active Publication Date: 2016-01-13
XIDIAN UNIV
View PDF3 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, network-wide collaboration will increase the complexity of content discovery and transmission by users, limiting the scalability of the system
[0006] To sum up, in the current mobile network base station cache content placement solutions, there is no effective use of adjacent base stations to delineate the scope of cooperation to achieve optimal cache content placement

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
  • Mobile network base station cache content placing method based on nearby cache cooperation
  • Mobile network base station cache content placing method based on nearby cache cooperation
  • Mobile network base station cache content placing method based on nearby cache cooperation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that this embodiment is based on the technical solution, and provides detailed implementation and specific operation process, but the protection scope of the present invention is not limited to the present invention. Example.

[0048] The invention utilizes the X2 interface between base stations to transmit content data, and improves content distribution efficiency through collaborative storage between similar base stations. When the user request misses in the cache of the local base station, the user request is forwarded to a nearby cooperative base station, and the latter responds and directly transmits it to the requesting base station through the X2 interface. By delimiting the appropriate cooperation range, avoiding redundant data storage by similar base stations, thereby improving the utilization rate of cache storage space and storing content di...

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 mobile network base station cache content placing method based on nearby cache cooperation. The method comprises the specific steps of determining a cooperative base station set of each base station; constructing a system model graph G; collecting statistics for network situation information; allocating a base station cache space based on the system model graph and the network situation information; and periodically executing the front four steps to allocate the base station cache space. By adopting the method, the allocation problem of contents stored in caches based on the nearby cache cooperation condition in a mobile network base station cache system is mainly solved, the content hit rate of the base station cache system is obviously improved, the response delay when a user requests contents is reduced, and the performance of the mobile network base station cache system is promoted.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a mobile network base station caching system deployed in a mobile network base station to serve content requests of mobile users. Background technique [0002] With the substantial increase of mobile network access bandwidth, content-oriented service traffic (such as network video, etc.) in the mobile network increases rapidly. The existing centralized mobile network architecture is not capable of large-scale data transmission. In order to improve the mobile network's support for services such as online video, deploying a cache at the base station of the mobile network and serving content requests from users through the cache is an effective means to achieve efficient content distribution on the mobile network. Compared with traditional cache-based content distribution systems, such as content distribution networks, the deployment of caches in mobile network base stations mai...

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): H04L29/08
CPCH04L67/56H04L67/568
Inventor 刘佳宜杨清海
Owner XIDIAN UNIV
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