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Method and device for sending message

A message sending and message technology, applied in the direction of digital transmission system, data exchange network, electrical components, etc., can solve the problems of limited network scalability and high network deployment cost, so as to enhance flexibility and scalability, reduce cost effect

Active Publication Date: 2018-10-26
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for sending messages to solve the problems of high network deployment costs and limited network scalability in the prior art

Method used

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  • Method and device for sending message
  • Method and device for sending message
  • Method and device for sending message

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Embodiment Construction

[0063] In order to reduce network deployment costs and improve network scalability. In the embodiment of the present invention, a new wireless network convergence layer is set. The wireless network convergence layer has a complete protocol layer structure for interacting with other network nodes. Based on the complete protocol layer structure, the wireless network convergence layer can The uplink message reported by the access point with a complete protocol layer structure is further analyzed to obtain a complete IP message sent to other network nodes, and the IP message returned by other network nodes is initially encapsulated and then returned to the Access points that do not have a complete protocol layer structure are further encapsulated.

[0064] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0065] In the embodiment of the present invention, the wireless network convergence layer can be ...

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Abstract

The present invention relates to the field of wireless networks, in particular to a method and device for sending messages to enhance the flexibility and expansibility of network deployment and effectively reduce the cost of network deployment. The method is as follows: a new wireless network convergence layer is set, and the wireless network convergence layer has a complete protocol layer structure for interacting with other network nodes. Based on the complete protocol layer structure, the wireless network convergence layer can further analyze the uplink packets reported by the access points that do not have a complete protocol layer structure, so as to obtain complete IP packets and send them to other network nodes, and send other network nodes The returned IP message is initially encapsulated and then returned to the access point that does not have a complete protocol layer structure for further encapsulation. The method and device of the invention can support the access of access points with multiple protocol layer structures, and realize the elastic layout of the network topology.

Description

technical field [0001] The invention relates to the field of wireless networks, in particular to a method and device for sending messages. Background technique [0002] A cellular system applying Long Term Evolution (LTE) technology is composed of a wireless network element, namely a base station (Evolved Node B, eNB) and a core network element. Among them, the network elements of the core network include Mobility Management Entity (MME), Service Gateway (Service Gateway, SGW) and Packet Data Network Gateway (PDN Gateway, PGW), such as figure 1 As shown, the PGW is omitted and not shown here. In the actual application process, these network elements perform different logical functions respectively. For example, eNB is responsible for wireless resource allocation and use on the wireless network side, wireless access control and management, wireless signaling and data processing and other functions; MME is responsible for the core User mobility management, user and subscript...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L12/951H04L47/43
Inventor 陈卓刘光毅
Owner CHINA MOBILE COMM GRP CO LTD