Data transmission method, system and device
A data transmission and data block technology, applied in the field of data transmission, can solve the problems of large resources and occupation, and achieve the effect of reducing the difficulty of resources and maintenance
Active Publication Date: 2011-01-05
HUAWEI TECH CO LTD
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Problems solved by technology
The embodiment of the present invention provides a data transmission method, system and equipment to solve the problem that SCTP coupling occupies a large amount of resources in the prior art
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The invention discloses a method for data transmission, comprising the steps that: A. a progressed network sending device and a progressed network receiving device create flow control transmission protocol couplings by their own ports; B. the progressed network sending device sends the top layer information together with data to the progressed network receiving device; C. after receiving the top layer information and data, the progressed network receiving device decides the top layer protocol stack according to the top layer information. The invention solves the problem that flow control transmission protocol coupling occupies large resource in current technology. The invention also discloses a system and a device for data transmission.
Description
Method, system and device for data transmission technical field The present invention relates to network communication technology, in particular to a data transmission method, system and equipment. Background technique In the next-generation System Architecture Evolution / Long Term Evolution (System Architecture Evolution: SAE / Long Term Evolution: LTE) network, in order to better complete the routing addressing function and reduce message delay, the network layer in the traditional telecom network is removed, and the application layer Directly placed on the transport layer Stream Control Transmission Protocol (StreamControlTransmissionProtocol: SCTP), using the Internet Protocol (IP) layer to complete the routing addressing function in the Transmission Control Protocol / Internet Protocol (TCP / IP) network. There are SCTP endpoints at the SCTP layer, which are logical senders and receivers of SCTP data blocks, and each SCTP endpoint is uniquely identified by a port number and...
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IPC IPC(8): H04L12/56H04L29/06
Inventor 于益俊胡伟华
Owner HUAWEI TECH CO LTD