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Network system

A network system and storage subsystem technology, applied in the transmission system, image communication, selective content distribution, etc., can solve the problems of limited resources, speed limit and frequent downloading of files by users

Active Publication Date: 2021-05-18
GUANGZHOU HUYA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Take the subway scene as an example. The subway scene is a place with a relatively large flow of people. Users frequently download files on the mobile phone on the train. If each user uses a 4G / 5G network to download, the subway The traffic pressure of domestic mobile operators is relatively large, and the resources of mobile operators in the subway are limited. Due to the large number of connections, the speed of users downloading file content will also be limited to a certain extent.

Method used

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Embodiment Construction

[0034] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with this specification. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present specification as recited in the appended claims.

[0035] The terms used in this specification are for the purpose of describing particular embodiments only, and are not intended to limit the specification. As used in this specification and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the t...

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Abstract

The invention provides a network system which comprises a fixed node with a fixed position, a mobile node with a non-fixed position and a user terminal, the mobile node and the fixed node are provided with a storage subsystem based on an NDN protocol, the user terminal is provided with an application program supporting the NDN protocol, based on a forwarding strategy of the NDN protocol, the storage subsystem can return a file requested by an application program in response to the request of the application program, so that a user can efficiently obtain the file, the bandwidth cost of the user is saved, and the traffic pressure of a mobile operator is reduced. Moreover, when the mobile nodes move to the communication range of the fixed node or other mobile nodes, the mobile nodes exchange the files stored in the respective storage subsystems, so that the stored content is updated, and the requirement of a user for obtaining the files can be further met.

Description

technical field [0001] This specification relates to the technical field of the Internet, and in particular to a network system. Background technique [0002] At present, many public places have a very large flow of people. These places are often faced with problems such as heavy traffic pressure of mobile operators and slow download speed of users. Take the subway scene as an example. The subway scene is a place with a relatively large flow of people. Users frequently download files on the mobile phone on the train. If each user uses a 4G / 5G network to download, the subway The traffic pressure of domestic mobile operators is relatively large, and the resources of mobile operators in the subway are limited. Due to the large number of connections, the speed of users' downloading file content will also be limited to a certain extent. Contents of the invention [0003] In order to overcome the problems existing in related technologies, this specification provides a network s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04N21/231H04N21/262
CPCH04L67/06H04N21/231H04N21/23106H04N21/26291
Inventor 林正显
Owner GUANGZHOU HUYA TECH CO LTD