Network system and network communication method

A network system and core network technology, applied in the field of communication, can solve problems such as poor user experience and time extension, and achieve the effect of improving user experience and reducing transmission delay

Active Publication Date: 2017-03-08
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the existing CDN solution, the service nodes are generally deployed in the Internet Data Center (IDC) computer room of the metro

Method used

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  • Network system and network communication method
  • Network system and network communication method
  • Network system and network communication method

Examples

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[0042] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0043] It should be understood that the technical solutions of the embodiments of the present invention can be applied to various communication systems, such as: Global System of Mobile communication (GSM) system, Code Division Multiple Access (CDMA) system, and broadband code Division Multiple Access (WCDMA Wideband Code Division Multiple Access) system, General Packet Radio Service (GPRS, General Packet Radio Service), Long Term Evolution (L...

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Abstract

The embodiment of the invention provides a network system and a network communication method. The system comprises a third party server of an IP transmission network located at a wireless access network or between the wireless access network and a wireless core network, and a border node, wherein the border node guides a TCP message corresponding to the TCP connection aiming at a center sever by the equipment to the third party server; the third party server comprises an application server or a cache server for storing the distributing data of the center server and responding to the TCP message according to the distributing data. Through the adoption of the system provided by the embodiment of the invention, the cache server or the application server is sunk to the IP transmission network located at the local wireless access network or between the wireless access network and the wireless core network, and the border node is deployed to guide the TCP message aiming at the center server to the cache server or the application server to realize the flow dispatching. Therefore, the transmission delay to a grouping core network from the wireless access network is reduced, and the user experience is improved.

Description

technical field [0001] Embodiments of the present invention relate to the communication field, and more specifically, relate to a network system and a network communication method. Background technique [0002] A content delivery network (Content Delivery Network, CDN) is a content delivery and traffic distribution network that is built on a basic network protocol (Internet Protocol, IP) bearer network and is oriented to various business needs. The purpose of CDN is to publish the application content of the website to the network "edge" closest to the user's device by adding a new layer of network architecture to the existing Internet (Internet), so that the user's device can obtain the required content nearby. It does not need to be obtained from the application server, which can solve the congestion of the Internet network and improve the response speed of the user's equipment when accessing the website. [0003] The content distribution network can distribute the content...

Claims

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Application Information

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IPC IPC(8): H04W28/06H04W72/12H04L29/12
CPCH04L61/2503H04L61/256H04W28/06H04W72/1263H04L61/4511H04L61/2596H04L69/16H04W8/082H04L61/2514H04L69/22H04W36/02H04W40/02H04L69/163H04W28/0268H04L67/568H04W72/12
Inventor 阳赞锋
Owner HUAWEI TECH CO LTD
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