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Method and equipment for processing data flow

A technology of data flow and equipment, which is applied in the field of communication, can solve the problems of reducing the efficiency of data flow processing and not being applicable to fast transmission networks, and achieve the effect of improving efficiency

Active Publication Date: 2014-02-12
SPREADTRUM COMM (SHANGHAI) CO LTD
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Problems solved by technology

[0008] The inventors of the present invention have found that whether it is the processing process of the data stream by TFT or the processing process of the data stream by ROHC, it is necessary to compare multiple bytes, thereby reducing the efficiency of data stream processing. The technical solution is no longer applicable to the fast transmission network

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  • Method and equipment for processing data flow
  • Method and equipment for processing data flow
  • Method and equipment for processing data flow

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Embodiment Construction

[0054] An embodiment of the present invention provides a data stream processing method, which can increase the speed of data stream processing. The embodiment of the present invention also provides corresponding equipment. Each will be described in detail below.

[0055] refer to figure 1 An embodiment of the data stream processing method provided by the embodiment of the present invention includes:

[0056] 101. The first processing module receives a service data flow, and assigns a data flow identifier to the service data flow.

[0057] 102. The first processing module sends the service data flow with the data flow identifier to the second processing module;

[0058] 103. After the second processing module receives the service data flow with the data flow identifier, it determines the robust header compression ROHC entity corresponding to the data flow identifier according to the data flow identifier, and stores the Push the service data flow with the data flow identifie...

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Abstract

The invention discloses a method for processing data flow. The method comprises the steps that a first processing module receives service data flow, and data flow identification is distributed for the service data flow; the first processing module transmits the service data flow with the data flow identification to a second processing module; the second processing module receives the service data flow with the data flow identification and determines a header compression ROHC entity of robustness corresponding to the data flow identification according to the data flow identification, the service data flow with the data flow identification is pushed into the ROHC entity and ROHC compression is conducted. According to the method for processing the data flow, after service data flow identification is conducted, different service data flows are distinguished directly through the data flow identification in other modules, so that the processing efficiency of the data flow is improved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for processing data streams in a packet data device. Background technique [0002] In mobile communications, business data is mainly transmitted in the form of Internet Protocol (IP, Internet Protocol). The processing of business data streams by terminals or network devices mainly includes mapping of traffic flow templates (TFT) and packet data convergence protocol (PDCP). , Packet Data Convergence Protocol) robust header compression (ROHC, Robust Header Compression) of the data stream. [0003] The processing of the two data streams of TFT and ROHC is as follows: [0004] The service data flow is transmitted in the form of IP packets. The service data flow is firstly processed by the data flow management module through TFT, then distributed to the corresponding bearer, and then processed by the packet convergence module for ROHC. [0005] The process...

Claims

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Application Information

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IPC IPC(8): H04L12/801
Inventor 段红光
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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