File caching method, operator server and MEC server

Abstract

The invention provides a file caching method, an operator server, an MEC server, computer equipment and a storage medium. The method comprises the following steps: receiving high-value member and ordering service list data sent by a service server, and storing the data in a high-value user information table; receiving a query request sent by the MEC server after receiving a file data caching request sent by an access point, wherein the request comprises a user identifier and a product ID of the file data; and querying a high-value user information table according to the user identifier and theproduct ID of the file data, judging whether the file data is a high-value user file or not, and sending a judgment result to the MEC server, so that the MEC server updates a cache file information table and files cached in the cache file information table, and sorts all cached file data in the cache file information table according to a preset cache file sorting rule and the updated cache file information table. According to the technical scheme, reasonable caching of the high-value user file on the MEC is achieved.

Description

technical field [0001] The disclosure belongs to the field of communication technologies, and in particular relates to a file caching method, an operator server, an MEC server, a computer device, and a computer-readable storage medium. Background technique [0002] MEC (Mobile Edge Computing, Mobile Edge Computing), as the key technology of 5G network, undertakes the eMBB (enhanced mobile broadband, enhanced mobile broadband) scene business, among which the MEC edge cache (EdgeCache) technology is the MEC to realize the fast local offloading (offloading) of users. ) is one of the core technologies. [0003] At present, the MEC edge cache mainly relies on calculating the user's general data requests, and applying various caching strategies to the files (such as web pages and videos) returned by the Internet server for caching. However, the current MEC edge cache scheduling method is to count all files (video files, music files, etc.) . However, high-value users (such as vi...

AI Technical Summary

Problems solved by technology

However, high-value users (such as video website members, users who subscribe to paid movies / music) order products (such as only members can watch / paid movies, purchased music, etc.) because the frequency of use is lower than that of ordinary users, resulting in The ordered products of high-value users cannot be cached by MEC, causing these ordered products to be re-downloaded from the Internet every time they are used, which is not conducive to the development of high-value users; and if the ordered products of high-value users are cached by MEC, it is easy to cause Insufficient cache space (because ordered products are generally high-definition video and lossless music), and MEC cannot identify which cached files are ordered products of high-value users, and cannot treat them differently

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