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A tcp session establishment method, device, host node and satellite node

A technology for host node and session establishment, which is applied in the field of communication and can solve the problems that do not involve automatic establishment of TCP sessions.

Active Publication Date: 2019-04-23
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reliable transmission of the TCP protocol is used to carry the control protocol between the host node and the satellite node. It is necessary to establish a TCP session between the host node and the satellite node before carrying the control protocol exchange message, and the establishment process of the TCP session should be unnecessary. Automatically completed by any manual configuration, there is no content related to the automatic establishment of TCP sessions in the prior art

Method used

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  • A tcp session establishment method, device, host node and satellite node
  • A tcp session establishment method, device, host node and satellite node
  • A tcp session establishment method, device, host node and satellite node

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Embodiment Construction

[0074]In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0075] An embodiment of the present invention provides a method for establishing a transmission control protocol TCP session, which is used for a host node in an access layer network. The method is as follows: Figure 4 shown, including:

[0076] Step 41, the host node assigns a first Internet protocol IP address to the first satellite node directly connected to the host node, so that the first satellite node establishes the first satellite node after obtaining the first IP address The first TCP session between the node and the host node.

[0077] Wherein, the host node allocates a first Internet Protocol IP address to the first satellite node directly connected to the host node as follows:

[0078] The host node assigns the first IP ...

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Abstract

A method and device for establishing a Transmission Control Protocol (TCP) session, and a host node and satellite node; the method, used in a host node in an access layer network, for establishing a TCP session comprises: the host node allocating for a first satellite node directly connected to the host node a first Internet protocol (IP) address, such that the first satellite node obtains the first IP address, then establishes a first TCP session between the first satellite node and the host node. The embodiment of the present invention can automatically establish a TCP session between a host node and a satellite node.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for establishing a TCP session, a host node and a satellite node. Background technique [0002] As an implementation scheme commonly used in the mobile backhaul network (MobileBackhaul Network) of the third generation mobile communication system (3G) and the fourth generation mobile communication system (4G), the Internet Protocol (IP) wireless access network (IP RadioAccess Network) , IPRAN) are increasingly used in various mobile network operators. [0003] Such as figure 1 As shown, IPRAN can generally be divided into an access layer network and a core layer network. The access layer network usually supports Ethernet (Ethernet) services, Time Division Multiplexing (Time Division Multiplexing, TDM) services, and Asynchronous Transfer Mode (Asynchronous Transfer Mode) services simultaneously. Pseudo Wire (PW) technology for Transfer Mode (ATM) services and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/12
CPCH04L69/169Y02D30/00
Inventor 肖敏刘国满王伟吴波曲延锋
Owner ZTE CORP