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Resource allocation method and device for edge network system and electronic equipment

An edge network and resource allocation technology, applied in the field of mobile communication, can solve the problem of limited storage capacity of edge cache nodes

Active Publication Date: 2019-09-17
BEIJING UNIV OF POSTS & TELECOMM
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, compared with the huge number of video files in the Internet, the storage capacity of edge cache nodes is limited, which means that only a small part of video files can be cached in edge cache nodes

Method used

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  • Resource allocation method and device for edge network system and electronic equipment
  • Resource allocation method and device for edge network system and electronic equipment
  • Resource allocation method and device for edge network system and electronic equipment

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Embodiment Construction

[0070] Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily realize them. Also, for clarity, parts not related to describing the exemplary embodiments are omitted in the drawings.

[0071] In the present disclosure, it should be understood that terms such as "comprising" or "having" are intended to indicate the presence of features, numbers, steps, acts, components, parts or combinations thereof disclosed in the specification, and are not intended to exclude one or a plurality of other features, numbers, steps, acts, parts, parts or combinations thereof exist or are added.

[0072] In addition, it should be noted that, in the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings...

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Abstract

The embodiment of the invention discloses a resource allocation method and device for an edge network system and electronic equipment. The method comprises the steps of obtaining a caching scheme, wherein the caching scheme comprises the caching condition of each fragment in the first base station; based on the cache scheme, determining a set of transmission delays, wherein the transmission time delay set comprises a transmission time delay when each terminal device obtains each segment; based on the caching scheme and the transmission time delay set, determining a recommendation scheme so as to minimize the comprehensive time delay; wherein the recommendation scheme comprises recommendation content for each terminal device; wherein the recommendation content comprises at least one of the F video files, the comprehensive time delay is the sum of time delay expected values of the U terminal devices, and based on the transmission time delay set and the recommendation scheme, determining an updating scheme of the caching scheme to minimize the comprehensive time delay. According to the technical scheme, the transmission pressure of the communication link can be reduced.

Description

technical field [0001] The present disclosure relates to the technical field of mobile communication, and in particular to a resource allocation method, device and electronic equipment for an edge network system. Background technique [0002] With the rapid development of mobile Internet technology, new multimedia services represented by virtual reality, augmented reality, and ultra-high-definition video have begun to emerge, and video traffic has shown an exponential growth trend. Due to the bursty and high-bandwidth characteristics of video playback, the transmission of video files puts heavy pressure on base stations and communication links. Relevant data show that only 10% of videos contribute about 80% of video requests. Therefore, a large part of current data traffic is caused by repeated transmission of the same content. [0003] In order to alleviate the transmission pressure of communication links, in the prior art, storage resources are usually deployed in the wi...

Claims

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Application Information

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IPC IPC(8): H04N21/231H04N21/222H04N21/258H04N21/845H04N21/647H04N17/00H04W28/14H04L29/08H04L12/26
CPCH04N21/23106H04N21/222H04N21/25891H04N21/8456H04N21/64738H04N17/004H04W28/14H04L67/06H04L43/0852H04L43/0894H04L67/568
Inventor 景文鹏王鸿璋路兆铭温向明赵书越
Owner BEIJING UNIV OF POSTS & TELECOMM
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