A method for collecting circuit structure of northbound interface based on type identifier

A circuit structure, northbound interface technology, applied in electrical components, digital transmission systems, data exchange networks, etc., can solve problems such as poor versatility and long time for northbound interface acquisition circuit structure, to improve efficiency, business adaptability and safety and reliability. Sexual promotion and the effect of intensive management

Active Publication Date: 2020-12-29
FENGHUO COMM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is that the existing northbound interface acquisition circuit structure takes a long time and has poor versatility

Method used

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  • A method for collecting circuit structure of northbound interface based on type identifier
  • A method for collecting circuit structure of northbound interface based on type identifier
  • A method for collecting circuit structure of northbound interface based on type identifier

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Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0059] The specific embodiment 1 of the present invention is described by taking the L2VPN circuit as an example, and the main steps of realizing the technical solution of the specific embodiment 1 include:

[0060] first step:

[0061] Define a unified data structure CircuitEms that does not distinguish the type of circuit structure, such as image 3 As shown, the data structure CircuitEms consists of two parts:

[0062] Part 1: Serialize the operator's circuit structure into SeriCircuitInfo of the first binary stream;

[0063] Part 2: GUID corresponding to the type of circuit structure.

[0064] Step two:

[0065] When the EMS provides the circuit structure L2vpnEms (circuit structure data) to the northbound interface, perform the following operations:

[0066] First, EMS serializes the operator's circuit structure L2vpnEms as payload data into the first binary stream SeriCircuitInfo, and fills it into SeriCircuitInfo in CircuitEms.

[0067] Then, fill in the GUID corre...

specific Embodiment 2

[0079] This specific embodiment is an optimization of specific embodiment 1, and the same steps and processing methods will not be described in detail again.

[0080] Such as Figure 4 As shown, the northbound interface adopts multi-threaded concurrent collection of the serialized circuit structure (the second binary stream SeriCircuitEms) from the EMS, and the types of the circuit structure are not distinguished after collection and are stored in the cache queue EMS-DATA-QUEUE.

[0081] The adaptation layer of the northbound interface uses multi-threaded concurrency to read data from the cache queue EMS-DATA-QUEUE (the second binary stream SeriCircuitEms), and identifies the type of circuit structure through GUID, and deserializes the circuit structure into the corresponding The circuit structure, and call the corresponding conversion interface to convert the circuit structure into a unified circuit model of the northbound interface.

[0082] The acquisition and adaptation o...

specific Embodiment 3

[0085] Specific embodiment 3 is further refinement to step 150, including the following steps:

[0086] The northbound interface defines a unified circuit model with complete information. The data structure corresponding to the circuit model is the union of the information required by the standards of various operators.

[0087] For each operator standard, the northbound interface has an independent view function layer module. Each view layer corresponds to a running instance. When switching between different operator standards, you only need to start and stop the relevant view layer instance. For example, for the carrier standard 1, the view function layer module 1 of the northbound service is responsible for converting the unified circuit model into the data required by the carrier standard 1. For carrier standard 2, the view function layer module 2 of the northbound service is responsible for converting the unified circuit model into the data required by carrier standard 1....

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PUM

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Abstract

The invention discloses a method for collecting a circuit structure of a northbound interface based on a type identifier, comprising the following steps: serializing the operator's circuit structure into a first binary stream, and filling in the identifier corresponding to the type of the circuit structure After that, it is serialized into the second binary stream; the northbound interface collects the second binary stream, and deserializes to obtain the identifier and the first binary stream; parses the identifier to obtain According to the type of circuit structure, according to the conversion function corresponding to the type of circuit structure, the first binary stream is converted into a unified circuit model for the internal application of the northbound interface; according to the standard of the operator, the unified circuit model is converted into a corresponding format output to the operator. In the present invention, by introducing the identifier GUID corresponding to the type of the circuit structure, no attention is paid to the type of the specific circuit structure when collecting and buffering the circuit structure of the northbound interface, thereby simplifying the processing logic of the collecting circuit structure and improving efficiency.

Description

technical field [0001] The invention relates to the technical field of communication system management, in particular to a method for collecting circuit structure of a northbound interface based on a type identifier. Background technique [0002] For the communications industry, driven by both business needs and technology development, the transmission network is evolving from 40G networks to 100G networks. The construction of new networks and the upgrading of traditional networks have prompted the communications industry to accelerate the redesign of new network organizational structures and The technical architecture provides an opportunity to further improve the flexible scheduling capability, business adaptability, security and reliability of the transmission network, and further enhance the intensive operation capability of the entire network. [0003] At present, the operation and maintenance of the transmission network is mainly based on the three-level system of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
CPCH04L41/02
Inventor 肖浩华陈彤
Owner FENGHUO COMM SCI & TECH CO LTD
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