Collaborative content cache control system and method

A content caching and control system technology, applied in the field of network communication, can solve the problems of lack of flexibility in content caching optimization control, difficulty in adapting to content caching optimization requirements, etc., to achieve the effect of improving scalability and flexibility

Active Publication Date: 2017-05-31
BEIJING UNIV OF POSTS & TELECOMM
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AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned solutions, content cache optimization control based on content information service requests lacks flexibility, and most of the prior art cache optimization

Method used

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  • Collaborative content cache control system and method
  • Collaborative content cache control system and method
  • Collaborative content cache control system and method

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Embodiment Construction

[0062] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0063] figure 1 It is a schematic structural diagram of a collaborative content caching control system proposed by an embodiment of the present invention.

[0064] see figure 1 , the collaborative content caching control system includes the following at least two preset controllers and a virtual controller cluster generation module 600, wherein the preset controller is o...

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Abstract

The invention provides a collaborative content cache control system and method. The system comprises: when a first request is generated, a first controller can generate first control information according to content information identification in the first request and a current control mode; a plurality of second controllers can generate second control information according to the first control information; a plurality of third controllers can generate third control information according to the second control information; a plurality of fourth controllers can generate fourth control information according to the third control information; a terminal-level controller can obtain content information corresponding to the controlled content information identification and control content cache of a self corresponding terminal according to the fourth control information; content cache of controllers in different virtual controller clusters generated by a virtual controller cluster generation module are controlled according to the first request. By means of the collaborative content cache control system and method disclosed by the invention, different collaborative content cache optimal objects based on users as center and/or network optimization as center can be flexibly supported. In addition, expandability and flexibility of the method are improved.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a system and method for collaborative content caching control. Background technique [0002] At present, with the continuous development of network communication technology, the demand of mobile users for content-based multimedia services is increasing exponentially, resulting in a surge in network load and traffic, which puts huge pressure on mobile networks, and communication between mobile wireless access networks and backhaul networks The demand for link bandwidth is also increasing day by day. On the other hand, since content-based information services already have the characteristics of self-media services, the content of content information services in the network has grown explosively. Due to the limited buffer space of base stations and user terminal buffers, it is impossible to cache all content information. Therefore, it is necessary to optimize the cont...

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/56H04L67/568H04L67/60
Inventor 靳浩徐丹赵成林梁栋
Owner BEIJING UNIV OF POSTS & TELECOMM
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