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A data transmission method of a communication system and the communication system

A data transmission method and communication system technology, applied in the field of data transmission methods and communication systems, can solve problems such as poor user experience, high delay, anchor points and servers cannot be moved, and achieve easy heterogeneous integration and simplified functions Effect

Active Publication Date: 2019-06-21
CHINA TELECOM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the following problems exist in the existing system: each anchor point gateway cannot be moved, and there are cases of circuitous routes; the anchor point and server cannot be moved; high latency, poor user experience

Method used

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  • A data transmission method of a communication system and the communication system
  • A data transmission method of a communication system and the communication system
  • A data transmission method of a communication system and the communication system

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Embodiment Construction

[0025] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated. The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] figure 1 It is a schematic flow diagram of an embodiment of the data transmission method of the communication system according to the present invention. The communication system includes a 5G communication system, etc., and there is no routing anchor point in the communication system...

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Abstract

The invention discloses a data transmission method of a communication system and the communication system. The method comprises the following steps: a service topology determination module obtains indication information from a service message sent by a wireless access network, generates a topology route for forwarding the service message based on the indication information and a preset rule, determines routing equipment for forwarding the service message according to the topology route, and sends the service message to the routing equipment. According to the method and the communication system, the mobile management can be realized in the 5G core network, the functions of the wireless core network can be simplified, the streaming media transmission service quality can be improved, the userexperience can be improved, the simplified 5G wireless core network can be more easily subjected to heterogeneous fusion, and the method and the communication system have a plurality of advantages ofirrelevant access, no anchor detouring and the like.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a data transmission method of a communication system and a communication system. Background technique [0002] LTE (Long Term Evolution, Long Term Evolution) is a long-term evolution of the UMTS (Universal Mobile Telecommunications System, Universal Mobile Telecommunications System) technical standard formulated by the 3GPP (The 3rd Generation Partnership Project, Third Generation Partnership Project). S-GW (ServingGateWay, Serving Gateway) is a gateway that terminates at the E-UTRAN interface. It can be used as a local anchor point when switching between eNodeBs and assists in the reordering of eNodeBs. The main functions of S-GW include: When switching between different access systems, as a mobility anchor, it also has the function of reordering; packet marking at the uplink and downlink transport layers; in the idle state, downlink packet buffering and initiating...

Claims

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Application Information

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IPC IPC(8): H04L12/741H04L12/751H04W12/08H04W40/24H04L45/74H04L45/02
Inventor 夏旭朱雪田邢燕霞
Owner CHINA TELECOM CORP LTD
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