CN107819608B - VoLTE network cutover automatic evaluation method based on multi-interface software simulation - Google Patents
VoLTE network cutover automatic evaluation method based on multi-interface software simulation Download PDFInfo
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
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Abstract
The invention discloses a VoLTE network cutover automatic evaluation method based on multi-interface software simulation, which comprises the following steps: the multi-interface IP access, network function virtualization and cutover scene verification method comprises the following steps: the method comprises the steps of firstly, customizing a test scene template according to the type of a network element of the engineering cutover, secondly, selecting the scene template to carry out one-key test, automatically issuing a test task, thirdly, automatically scheduling and running the test task, initiating a service test, generating a record, and fourthly, automatically generating a cutover evaluation report and outputting the report to a user. The invention really realizes the end-to-end test under the condition of eliminating the interference of the wireless environment, leads the service test to be more convenient and safe, can flexibly initiate the test to any interface of any network element, has more comprehensive test to the network and the service, adopts software to realize the protocol stack structure, has high cost performance, saves the investment of a large number of hardware board cards, is easier to expand, saves the labor cost and has good system expansibility.
Description
Technical Field
The invention relates to the technical field of network cutover, in particular to a VoLTE network cutover automatic evaluation method based on multi-interface software simulation.
Background
The network cutover is to operate the lines and equipment in use, and the network cutover will directly affect the services carried above, and if the cutover has errors, the service application will be interrupted and even unnecessary economic loss will be caused. With the rapid development of services and the continuous expansion of network scale, the core network frequently needs to perform service cutover and network adjustment. How to quickly evaluate the effect after cutover execution and how to avoid the influence of service or network cutover on the current network service is an important subject for network maintenance personnel.
At present, the cut-over of the VoLTE network engineering is verified by adopting a manual dial testing method, namely after each cut-over, maintenance personnel use a VoLTE testing mobile phone to carry out various service dial tests, record and count each dial test and manually evaluate the cut-over effect. The manual test verification method has the following defects: 1) the test is long in time consumption and low in efficiency: manual dial testing and verification are performed by a large amount of manpower, testing is long in time consumption, and efficiency is low; 2) incomplete test scenario: some test scenarios are difficult to simulate manually, for example: different types of switching tests and verification of cutting and connecting of network element equipment in remote geographical positions; 3) the accuracy is insufficient: the manual test mode is easily affected by factors such as the model of a test mobile phone, the strength of a wireless signal, the test position and the like, the accuracy is not enough, and in addition, due to the complexity of network routing and the use of a network element pool, the test is carried out by using a mobile phone terminal, the test service cannot be ensured to pass through a specified cutover network element, and the test effect can be deviated; 4) no analytical capability: the manual test can only evaluate whether the dial test is successful, and when the test fails, data drilling and deep analysis cannot be further performed, so that the fault reason and the hidden problem are difficult to judge.
Therefore, it is necessary to invent a VoLTE network cutover automatic evaluation method based on multi-interface software simulation to solve the above problems.
Disclosure of Invention
The invention aims to provide a VoLTE network cutover automatic evaluation method based on multi-interface software simulation, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a VoLTE network cut-over automatic assessment method based on multi-interface software simulation is characterized in that a test template is predefined according to a test scene, a one-key cut-over verification test is carried out, a system intelligently distributes test numbers, automatically deploys test tasks, actively initiates service dial-up test of different scenes by using a real mobile phone card, automatically compares the service dial-up test numbers with a network ticket, presents dial-up test verification results, and rapidly verifies the service quality and the usability of network element equipment, and the assessment method comprises the following steps:
1) multi-interface IP access: according to a cutover test scene, IP bearing network physical access respectively accesses an EPC domain, a fixed network IMS domain and a mobile terminal through 14 kinds of signaling interfaces which are total of Aeroverip, Iu, Gm, S1, S11, S5/S8, SGi/Gx, Mw/Rx, Cx, ISC, Mi, Sh, Ut and Gm,
A VoLTE IMS domain and a 2G/3G core network domain;
2) network function virtualization: simulating 14 network elements including a simulation BSC, a simulation RNC, a first simulation MME, a simulation eNodeB, a second simulation MME, a simulation SGW, a simulation PGW, a first simulation PCSCF, a simulation TAS, a first simulation ISBG, a second simulation PCSCCF, a simulation SBC and a simulation UE by simulating network functions in a software mode, simulating user behaviors on the basis,
overlapping a service protocol stack so as to perform service test;
3) and (3) verification of a cutover scene: according to the actual needs of the network, the VoLTE cutover verification scene comprises EPC verification, HLR upgrading verification, end office upgrading verification, IMS dialing test and VoLTE verification, 5 types of dialing test and 12 types of dialing test verification are counted, the test comprises 53 subentries, and 147 subentries are counted; the evaluation method comprises the following steps:
step one, according to the type of the network element of the engineering cutover, self-defining a test scene template, comprising: parameter configuration of a simulation network element, information setting of a communication network element, a test service and a test period; secondly, selecting a scene template to perform one-click testing, and automatically issuing a testing task; thirdly, automatically scheduling and running the test task, initiating a service test and generating a record; and fourthly, automatically generating a cutover evaluation report and outputting the cutover evaluation report to a user.
Preferably, the system architecture of the evaluation method comprises a dial testing platform, network function virtualization and a project cutover dial testing verification scene.
Preferably, the dial testing platform accesses different VoLTE service domains through IP, realizes different signaling interfaces, and provides a dial testing basic function for cutover verification, and the different VoLTE service domains include an EPC domain, an IMS domain, and a CS domain.
Preferably, the network function virtualization is to virtualize different types of network element entities by software, configure different simulation network elements and parameters of the existing network element, and cut and connect the existing network element by a test project.
Preferably, the different network element entities virtualized by the network function virtualization include BSC network element simulation, MSC network element simulation, MME network element simulation, ISBG network element simulation, RNC network element simulation, SGW network element simulation, SBC network element simulation, TAS network element simulation, eNodeB network element simulation, PGW network element simulation, pcsccf network element simulation, and MGCF network element simulation.
Preferably, the engineering cutover dial testing verification scene is a customized corresponding test scene aiming at different types of engineering cutover network elements, and the one-key test is carried out, so that a lower-level network element is automatically simulated, and a dial testing task is issued and scheduled to run.
Preferably, the test types of the engineering cutover dial testing verification scene include an HLR upgrade verification test, an HLR switch verification test, a color ring upgrade verification test, an end office verification test, an IMS verification test, an EPC charging verification test, an EPC function verification test, a VoLTE verification test, and an intelligent network daily test.
The invention has the technical effects and advantages that: compared with the prior art, the invention really realizes the end-to-end test under the condition of eliminating the interference of the wireless environment, so that the service test is more convenient and safer, the test can be flexibly initiated to any interface of any network element, the test to the network and the service is more comprehensive, the protocol stack structure is realized by adopting software, the cost performance is high, the investment of a large number of hardware board cards is saved, and the expansion is easier; unified management and maintenance are realized, the number of maintenance personnel is reduced, the maintenance complexity is reduced, the labor cost is saved, an automatic unattended active test mode is adopted, and the productivity is greatly liberated on the basis of maintaining the production flow standardization; the software simulation test mode is adopted, the system expansibility is good, the centralized deployment is realized, the active monitoring mode of the whole network is covered, the 4G network is supported, the test of dozens of hot spot services is supported, the purchase cost of test equipment does not need to be additionally increased, the test mode of the model of the mobile phone is simulated, and the purchase cost of the hardware of the test terminal is saved.
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FIG. 1 is a flow chart of the present invention.
FIG. 2 is a system architecture diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely at page 3/4 in conjunction with the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a VoLTE network cutover automatic evaluation method based on multi-interface software simulation, which is shown in figure 1 and is used for carrying out one-key cutover verification test according to a test template predefined by a test scene; the system intelligently distributes test numbers, automatically deploys test tasks, actively initiates service dial testing of different scenes by using a real mobile phone card, automatically compares the test numbers with a network ticket, presents dial testing verification results and quickly verifies the service quality and the availability of network element equipment, and the evaluation method comprises the following steps:
1) multi-interface IP access: according to a cutover test scene, IP bearing network physical access respectively accesses an EPC domain, a fixed network IMS domain and a mobile terminal through 14 kinds of signaling interfaces which are total of Aeroverip, Iu, Gm, S1, S11, S5/S8, SGi/Gx, Mw/Rx, Cx, ISC, Mi, Sh, Ut and Gm,
A VoLTE IMS domain and a 2G/3G core network domain;
2) network function virtualization: simulating 14 network elements including a simulation BSC, a simulation RNC, a first simulation MME, a simulation eNodeB, a second simulation MME, a simulation SGW, a simulation PGW, a first simulation PCSCF, a simulation TAS, a first simulation ISBG, a second simulation PCSCCF, a simulation SBC and simulation UE by simulating network functions in a software mode, and on the basis, simulating user behaviors and overlapping a service protocol stack so as to perform service test;
3) and (3) verification of a cutover scene: according to the actual needs of the network, the VoLTE cutover verification scene comprises EPC verification, HLR upgrading verification, end office upgrading verification, IMS dialing test and VoLTE verification, 5 types of dialing test and 12 types of dialing test verification are counted, the test comprises 53 subentries, and 147 subentries are counted; the evaluation method comprises the following steps:
step one, according to the type of the network element of the engineering cutover, self-defining a test scene template, comprising: parameter configuration of a simulation network element, information setting of a communication network element, a test service and a test period; secondly, selecting a scene template to perform one-click testing, and automatically issuing a testing task; thirdly, automatically scheduling and running the test task, initiating a service test and generating a record; and fourthly, automatically generating a cutover evaluation report and outputting the cutover evaluation report to a user.
Referring to fig. 2, a system architecture of the evaluation method includes a dial testing platform, network function virtualization, and a project cutover dial testing verification scenario.
The dial testing platform accesses different VoLTE service domains through IP, realizes different signaling interfaces, and provides dial testing basic functions for cut-over verification, wherein the different VoLTE service domains comprise an EPC domain, an IMS domain and a CS domain.
The network function virtualization is to virtualize different types of network element entities by software, configure different simulation network elements and current network element parameters, and cut and receive the current network elements by test engineering.
The different network element entities virtualized by the network function virtualization include BSC network element simulation, MSC network element simulation, MME network element simulation, ISBG network element simulation, RNC network element simulation, SGW network element simulation, SBC network element simulation, TAS network element simulation, eNodeB network element simulation, PGW network element simulation, PCSCCF network element simulation, and MGCF network element simulation.
The engineering cutover dial testing verification scene is that corresponding testing scenes are customized according to different types of engineering cutover network elements, one-key testing is carried out, lower-level network elements are automatically simulated, and dial testing tasks are issued and scheduled to run.
The test types of the project cutover dial testing verification scene comprise an HLR upgrading verification test, an HLR switching verification test, a color ring upgrading verification test, an end office verification test, an IMS verification test, an EPC charging verification test, an EPC function verification test, a VoLTE verification test and an intelligent network daily test.
The improvement points of the invention mainly lie in that:
1) defining an application scene suitable for testing the number, and intelligently and dynamically allocating number resources by the system according to the scene and the number test load during one-click test;
2) test service customization, namely performing event definition on each service test scene related to the engineering cutover dial test verification, wherein the event definition comprises a test object, test frequency, test attribute and the like;
3) self-defining a test template: and defining a scene set required by the engineering cutover test verification. A user can directly use a predefined template to carry out rapid and convenient test;
4) and one-click test verification of network element management, namely configuring network element information to be tested, a link, access parameters and the like.
And (4) template management, namely configuring test templates of the project cutover scene and assigning a plurality of test services for each template.
And number management, namely configuring attributes such as a test number, a home location, a signing service, a long number and a short number.
And (3) test management: selecting a template to be tested, generating a test task, and issuing a test;
5) auxiliary analysis of the business process: the service flow is taken as a management object, and the service flow is decomposed into a plurality of links according to a layered protocol and a signaling interaction process used by a cut-over scene test service. And forming a fishbone analysis result of the service process by analyzing and recording indexes such as success rate, interaction delay and the like of each process in the whole service process and the relation between the indexes and upstream and downstream processes. When the cutting test fails, the fault cause can be quickly found, and the positioning is more accurate;
6) and (3) signaling auxiliary analysis:
and (3) signaling real-time tracking: and tracking all the service flows of a certain test number in real time according to the signaling parameters as filtering conditions, and providing a real-time signaling analysis means for analyzing the abnormity appearing in the cutover process.
Signaling storage and backtracking: the internal proprietary format or generic PCAP format stores raw signaling, which can be analyzed retrospectively by system termination software or WIRESHARK tools.
And (3) signaling data association: one-click association is carried out on CDR from the test synthesis record, signaling information is extracted, the test process and the signaling of the returned result are completely copied and stored in a form convenient for analysis and solution, and fault analysis and positioning are facilitated when abnormality is found.
Compared with the prior art, the invention really realizes the end-to-end test under the condition of eliminating the interference of the wireless environment, so that the service test is more convenient and safer, the test can be flexibly initiated to any interface of any network element, the test to the network and the service is more comprehensive, the protocol stack structure is realized by adopting software, the cost performance is high, the investment of a large number of hardware board cards is saved, and the expansion is easier; unified management and maintenance are realized, the number of maintenance personnel is reduced, the maintenance complexity is reduced, the labor cost is saved, an automatic unattended active test mode is adopted, and the productivity is greatly liberated on the basis of maintaining the production flow standardization; the software simulation test mode is adopted, the system expansibility is good, the centralized deployment is realized, the active monitoring mode of the whole network is covered, the 4G network is supported, the test of dozens of hot spot services is supported, the purchase cost of test equipment does not need to be additionally increased, the test mode of the model of the mobile phone is simulated, and the purchase cost of the hardware of the test terminal is saved.
The invention is applied to a certain province mobile company, and completes the cut-over of VoLTE network equipment in EPC domain and IMS domain 38 times. The cutting completion time is reduced to 1.5 hours from 6 hours in a manual mode, the engineering cutting efficiency is improved by 75 percent, the number of cutting dial testing verification personnel is reduced to 1 from 4 original personnel, and the accuracy, the real-time performance and the working efficiency of the engineering cutting are greatly improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A VoLTE network cut-over automatic assessment method based on multi-interface software simulation is characterized in that a test template is predefined according to a test scene, a one-key cut-over verification test is carried out, a system intelligently distributes test numbers, automatically deploys test tasks, actively initiates service dial-up test of different scenes by using a real mobile phone card, automatically compares the service dial-up test numbers with a network ticket, presents dial-up test verification results, and rapidly verifies the service quality and the usability of network element equipment, and the assessment method comprises the following steps:
1) multi-interface IP access: according to a cutover test scene, IP bearing network physical access is respectively accessed to an EPC domain, a fixed network IMS domain, a VoLTEIMS domain and a 2G/3G core network domain through 14 kinds of signaling interfaces which are counted by the aid of Aeroverip, Iu, Gm, S1, S11, S5/S8, SGi/Gx, Mw/Rx, Cx, ISC, Mi, Sh, Ut and Gm;
2) network function virtualization: simulating 14 network elements including a simulation BSC, a simulation RNC, a first simulation MME, a simulation eNodeB, a second simulation MME, a simulation SGW, a simulation PGW, a first simulation PCSCF, a simulation TAS, a first simulation ISBG, a second simulation PCSCCF, a simulation SBC and simulation UE by simulating network functions in a software mode, and on the basis, simulating user behaviors and overlapping a service protocol stack so as to perform service test;
3) and (3) verification of a cutover scene: according to the actual needs of the network, the VoLTE cutover verification scene comprises EPC verification, HLR upgrading verification, end office upgrading verification, IMS dialing test and VoLTE verification, 5 types of dialing test and 12 types of dialing test verification are counted, the test comprises 53 subentries, and 147 subentries are counted;
the evaluation method comprises the following steps:
step one, according to the type of the network element of the engineering cutover, self-defining a test scene template, comprising: parameter configuration of a simulation network element, information setting of a communication network element, a test service and a test period;
secondly, selecting a scene template to perform one-click testing, and automatically issuing a testing task;
thirdly, automatically scheduling and running the test task, initiating a service test and generating a record;
and fourthly, automatically generating a cutover evaluation report and outputting the cutover evaluation report to a user.
2. The VoLTE network cutover automatic evaluation method based on multi-interface software simulation according to claim 1, characterized in that: the system architecture of the evaluation method comprises a dial testing platform, network function virtualization and a project cutover dial testing verification scene.
3. The VoLTE network cutover automatic evaluation method based on multi-interface software simulation according to claim 2, characterized in that: the dial testing platform accesses different VoLTE service domains through IP, realizes different signaling interfaces, and provides dial testing basic functions for cut-over verification, wherein the different VoLTE service domains comprise an EPC domain, an IMS domain and a CS domain.
4. The VoLTE network cutover automatic evaluation method based on multi-interface software simulation according to claim 2, characterized in that: the network function virtualization is to virtualize different types of network element entities by software, configure different simulation network elements and current network element parameters, and cut and receive the current network elements by test engineering.
5. The VoLTE network cutover automatic evaluation method based on multi-interface software simulation of claim 4, wherein: the different network element entities virtualized by the network function virtualization include BSC network element simulation, MSC network element simulation, MME network element simulation, ISBG network element simulation, RNC network element simulation, SGW network element simulation, SBC network element simulation, TAS network element simulation, eNodeB network element simulation, PGW network element simulation, PCSCCF network element simulation, and MGCF network element simulation.
6. The VoLTE network cutover automatic evaluation method based on multi-interface software simulation according to claim 2, characterized in that: the engineering cutover dial testing verification scene is that corresponding testing scenes are customized according to different types of engineering cutover network elements, one-key testing is carried out, lower-level network elements are automatically simulated, and dial testing tasks are issued and scheduled to run.
7. The VoLTE network cutover automatic evaluation method based on multi-interface software simulation of claim 6, wherein: the test types of the project cutover dial testing verification scene comprise an HLR upgrading verification test, an HLR switching verification test, a color ring upgrading verification test, an end office verification test, an IMS verification test, an EPC charging verification test, an EPC function verification test, a VoLTE verification test and an intelligent network daily test.
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108763916B (en) * | 2018-06-05 | 2022-05-13 | 创新先进技术有限公司 | Service interface security assessment method and device |
| CN109218071B (en) * | 2018-07-17 | 2020-09-29 | 华为技术有限公司 | Dial testing method and device under NFV environment |
| CN109639527A (en) * | 2018-12-18 | 2019-04-16 | 中国移动通信集团江苏有限公司 | Test method, device, equipment and the medium of network adjustment engineering |
| CN110048897A (en) * | 2019-04-29 | 2019-07-23 | 杭州东方通信软件技术有限公司 | A kind of intelligent network cutover centralized dispatching management system and method |
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| CN113645078B (en) * | 2021-08-16 | 2023-10-27 | 烽火通信科技股份有限公司 | Method and system for automatically extending network management service |
| CN114040408B (en) * | 2021-11-02 | 2024-05-28 | 恒安嘉新（北京）科技股份公司 | Target range system based on 4G mobile network simulation environment |
| CN115913985B (en) * | 2022-10-14 | 2024-10-25 | 烽火通信科技股份有限公司 | Link cutting simulation method and system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101488163A (en) * | 2008-12-02 | 2009-07-22 | 中国移动通信集团福建有限公司 | Optical cable cleft grafting simulation system |
| CN101895641A (en) * | 2010-07-07 | 2010-11-24 | 华为技术有限公司 | Network line testing device and method |
| CN102142991A (en) * | 2010-12-31 | 2011-08-03 | 华为技术有限公司 | Method and system for simulating network cutting |
| CN103079218A (en) * | 2013-01-10 | 2013-05-01 | 大唐移动通信设备有限公司 | Method and equipment for automatic dial testing control |
| CN105338045A (en) * | 2014-08-12 | 2016-02-17 | 中国移动通信集团广东有限公司 | Cloud computing resource processing device, method and cloud computing system |
| CN105871451A (en) * | 2016-03-21 | 2016-08-17 | 杭州东方通信软件技术有限公司 | Network cutover switching method and apparatus |
| CN106559871A (en) * | 2015-09-30 | 2017-04-05 | 中兴通讯股份有限公司 | Call request reorientation method, call request connecting method and its device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9549345B2 (en) * | 2013-03-05 | 2017-01-17 | Verizon Patent And Licensing Inc. | Solution to improve RAN bandwidth efficiency during VoLTE call scenarios |
-
2017
- 2017-10-16 CN CN201710962137.9A patent/CN107819608B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101488163A (en) * | 2008-12-02 | 2009-07-22 | 中国移动通信集团福建有限公司 | Optical cable cleft grafting simulation system |
| CN101895641A (en) * | 2010-07-07 | 2010-11-24 | 华为技术有限公司 | Network line testing device and method |
| CN102142991A (en) * | 2010-12-31 | 2011-08-03 | 华为技术有限公司 | Method and system for simulating network cutting |
| CN103079218A (en) * | 2013-01-10 | 2013-05-01 | 大唐移动通信设备有限公司 | Method and equipment for automatic dial testing control |
| CN105338045A (en) * | 2014-08-12 | 2016-02-17 | 中国移动通信集团广东有限公司 | Cloud computing resource processing device, method and cloud computing system |
| CN106559871A (en) * | 2015-09-30 | 2017-04-05 | 中兴通讯股份有限公司 | Call request reorientation method, call request connecting method and its device |
| CN105871451A (en) * | 2016-03-21 | 2016-08-17 | 杭州东方通信软件技术有限公司 | Network cutover switching method and apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 基于VoLTE的Diameter信令接口参数研究及优化建议;宋小明 等;《移动通信》;20170630;全文 * |
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