Service flow modeling method and device for ptn network
A technology of business traffic and modeling method, applied in the field of transmission and IP, which can solve the problems of inability to manage the time multiplexing of PTN network traffic in a unified manner, the inability of unified management of PTN network traffic conditions, and the inability to effectively improve bandwidth utilization.
Active Publication Date: 2019-06-14
CHINA MOBILE GRP GUANGDONG CO LTD
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Problems solved by technology
Only to analyze the current network traffic one by one, it is impossible to uniformly quantify the PTN network service traffic after forming a large data set
[0008] (2) The analysis dimension only has one dimension of bandwidth, which cannot reflect the time multiplexing characteristics of traffic
In the data network, the time multiplexing of traffic is the most effective means to improve bandwidth utilization, so none of the existing solutions can effectively improve the bandwidth utilization by uniformly managing the time multiplexing of PTN network service traffic.
[0009] (3) A unified traffic model has not been established, and mathematical methods cannot be used for effective quantitative evaluation of network changes and forecasts when performing traffic grooming and business forecasting
[0010] To sum up, the existing technology is still unable to manage the traffic in the PTN network in a unified manner.
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[0049] 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.
[0050] Embodiments of the present invention provide a PTN network service flow modeling method and device, capable of establishing a PTN network service flow model with a time dimension and stable classification.
[0051] An embodiment of the present invention provides a service flow modeling method of a packet transport network PTN network, such as figure 1 As shown, this embodiment includes:
[0052] Step 101: Obtain performance configuration information of multiple PTN devices and service flow data of service ports, the service flow data includes time information;
[0053] Step 102: classify the service ports of the PTN equipment according to the acquired service flow data, and remove service ports whose classification is unstable;...
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The invention provides a traffic modeling method and apparatus for a PTN network, and belongs to the field of transmission and IP. The traffic modeling method for the PTN network comprises the steps of acquiring performance configuration information of a plurality of PTN devices and service traffic data of service ports, the service traffic data including time information; classifying the service ports of the PTN devices according to the acquired service traffic data, and removing the classified unstable service ports; and performing modeling calculation according to the service traffic data of the reserved service ports and the performance configuration information, and obtaining a service traffic model of the PTN network. The technical scheme of the invention can be used for establishing the service traffic model with a time dimension and stable classification for the PTN network.
Description
technical field [0001] The invention relates to the fields of transmission and IP, in particular to a method and device for modeling service flow of a PTN network. Background technique [0002] At present, with the development and application of services, the demand for multi-network coordinated development, and the rapid development of smart pipes, operators' bearer network architecture introduces PTN (Packet Transport Network) transmission equipment, which is mainly used to carry 2G (2nd Generation , second generation mobile communication technology), 3G (3 rd Generation, third-generation mobile communication technology) and other services, and with the full commercialization of TD-LTE (Time-Division Long-Term Evolution), the PTN transmission equipment will also carry TD-LTE services. [0003] However, the flow management method of the existing PTN network has the following disadvantages: [0004] (1) Directly collecting the MIB database of PTN equipment can only form in...
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IPC IPC(8): H04L12/26H04L12/24
Inventor 许耀顺吴建东郑东楷李陵林键
Owner CHINA MOBILE GRP GUANGDONG CO LTD