CN102867445A - CDMA (Code Division Multiple Access) signaling analysis teach simulated training equipment - Google Patents
CDMA (Code Division Multiple Access) signaling analysis teach simulated training equipment Download PDFInfo
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- CN102867445A CN102867445A CN2012103367066A CN201210336706A CN102867445A CN 102867445 A CN102867445 A CN 102867445A CN 2012103367066 A CN2012103367066 A CN 2012103367066A CN 201210336706 A CN201210336706 A CN 201210336706A CN 102867445 A CN102867445 A CN 102867445A
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- 230000011664 signaling Effects 0.000 title claims abstract description 55
- 238000004458 analytical method Methods 0.000 title claims abstract description 30
- 238000012549 training Methods 0.000 title claims abstract description 13
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000004088 simulation Methods 0.000 claims description 13
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- 238000005457 optimization Methods 0.000 abstract description 6
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Abstract
The invention provides CDMA (Code Division Multiple Access) signaling analysis teach simulated training equipment, which comprises a signaling acquisition module, a signaling decoding module, a data background processing module and a display and control module; the display and control module is used for providing common application of signaling analysis in drive test, analyzing a preset communication case according to the received operation command, and displaying an analysis result. Beginners who do not contact CDMA network optimization can be gradually familiar with the network optimization process, can reasonably optimize the CDMA network and provide corresponding solution scheme to the CDMA establishment after more comprehensively knowing all parameters in the CDMA network optimization process and analyzing the acquired data.
Description
Technical field
The invention provides a kind of CDMA signalling analysis teaching simulation Practical training equipment, belong to the communication network optimize technical field.
Background technology
CDMA (Code Division Multiple Access, CDMA) is a kind of exhibition mechanics of communication frequently of utilizing, thereby can reduce interference between the mobile phone, and can increase user's capacity, and the power of mobile phone is lower, not only can make service time longer, the more important thing is the injury that can reduce Electromagnetic Wave Radiation on Human.In addition, the bandwidth of CDMA can be expanded larger, can also transmit image.
In communication system, give prominence to very much the status of signaling network.On the one hand, efficient, the unobstructed running of the signaling network prerequisite that is network service quality; On the other hand, a lot of problems in the network all have certain performance on the signaling aspect, by supervision, the analysis to signaling procedure, can give a clue and help for network optimization work.But because the cdma network scale is more and more huger, for the beginner at the aspect complex operation such as signal collecting and analysis, parameter configuration, network test and be difficult for skilled the grasp and problem that can't the reasonably optimizing cdma network.
Summary of the invention
The present invention for solve existing cdma network technology for the beginner the aspect complex operation such as signal collecting and analysis, parameter configuration, network test and be difficult for skilled grasp can't the reasonably optimizing cdma network problem, and then provide a kind of CDMA signalling analysis teaching simulation Practical training equipment.For this reason, the present invention proposes following technical scheme:
A kind of CDMA signalling analysis teaching simulation Practical training equipment comprises:
Signal collecting module is used for signaling link is monitored, and the signaling information of collecting is sent to the signaling decoding module;
The signaling decoding module is used for the signaling information decoding that will receive, and, adds up all signaling messages, and decoded signaling information is sent to data background processing module and demonstration and control module as condition according to orderly identification and name event recognition;
The data background processing module is used for all signaling informations are carried out data storage processing, provides ordering, index, query function to demonstration and control module;
Show and control module, be used for providing the common application of signalling analysis at drive test, according to the operational order that receives predetermined communication case is analyzed, and analysis result is shown.
The present invention by show and control module provide signalling analysis in drive test common application and to the case analysis of communicating by letter, the user is provided the simulation operations of the aspects such as signal collecting and analysis, parameter configuration, network test, the beginner that can allow does not have contacted cdma network to optimize is familiar with the process of the network optimization gradually, parameters in the cdma network optimizing process is had than more comprehensive understanding and to behind the data analysis that gathers, can reasonably optimize cdma network, and the construction of CDMA is proposed corresponding solution.
Description of drawings
Fig. 1 is the structural representation of the CDMA signalling analysis teaching simulation Practical training equipment that provides of the specific embodiment of the present invention;
Fig. 2 is the principle of work synoptic diagram of the CDMA signalling analysis teaching simulation Practical training equipment that provides of the specific embodiment of the present invention.
Embodiment
The specific embodiment of the present invention provides a kind of CDMA signalling analysis teaching simulation Practical training equipment, as shown in Figure 1,, comprising:
Data background processing module 3 is used for all signaling informations are carried out data storage processing, provides ordering, index, query function to demonstration and control module 4;
Show and control module 4, be used for providing the common application of signalling analysis at drive test, according to the operational order that receives predetermined communication case is analyzed, and analysis result is shown.
Wherein, signal collecting module 1 can comprise that the UM interface gathers submodule 11, the A interface gathers submodule 12 and the switching subsystem internal interface gathers submodule 13.The definition of above-mentioned three kinds of main interfaces can guarantee MS, BSS and the NSS(network subsystem that different suppliers produce with standardization) can include same CDMA digital mobile communication network operation and use in, specifically comprise:
(1), the air interface between Um Interface: BSS and the MS, i.e. wave point;
(2), the interface between A interface: MSC and the BSC, adopt the 2.048Mbit/s PCM digital transmission link of standard, mainly transmit call treatment, mobile management, BTS management and transfer table management, use Base Station Subsystem Application Part;
(3), the interface between inner each entity of switching subsystem: comprise B, C, D, E, H, M, N and Q interface, its interface protocol is MAP.
Demonstration and control module 4 can adopt the up-to-date Cort ex A8 core processor CPU S5PV210 of Samsung, 32 ARM Cort exA8 reduced instruction set computer, and 32 internal bus reaches as high as the 1GHZ travelling speed; Show and the industrial resistance touch-screen can be adopted in the display part of control module 4, guarantee the stability that operates to make things convenient for simultaneously user habit that the design standards keyboard is as one of input interface, and show by 8 cun 800 * 600 high partition coefficient LCD colorful display screen.The emulation testing function that demonstration and control module 4 realize comprises: consider the actual user demand of instrument, the test of instrument need only be finished the test to a signaling link, except supporting TUP and I SUP test unexpected, also provide GSM and CDMA MAP (MAP), BSSAP tests.
Each module of the CDMA signalling analysis teaching simulation Practical training equipment that this embodiment provides is powered by power module 5, and wherein power module 5 accesses the 220V alternating currents, and output 5V, 3.3V and 1.8V direct current.
Aspect software, can adopt the android mobile phone operating system of 2.3 versions, this operating system have increase income, free and support the advantage of multiple hardwares platform.Because the electric weight that equipment consumes when monitoring or information transmission is larger, so will carry out intelligent decision on the software, be in special machine state at non-control state by equipment, to increase stand-by time, specifically can in the predetermined moment or according to the control command that receives, move or close described equipment.
The principle of work of the CDMA signalling analysis teaching simulation Practical training equipment that this embodiment provides specifically comprises as shown in Figure 2:
1, the UM interface gathers submodule 11, the A interface gathers submodule 12 and switching subsystem internal interface collection submodule 13 can get access to the separately data between module interface, then reporting to signaling decoding module 2 processes, A interface collection submodule 11 is the interfaces between BSS and MSC, this interface is regarded BSS as one, the business that the support of A interface provides to CDMA user can get access to two class message from the A interface module and comprise BSSMAP and DTAP message;
2, the data of offering on 2 pairs of each interface modules of signaling decoding module are processed, and then report to show and control module 4;
3,4 of demonstration and control modules on the data offered show that and the tester can observe every data, by control module each interface module operated.
The technical scheme that adopts this embodiment to provide, by show and control module provide signalling analysis in drive test common application and to the case analysis of communicating by letter, provide signal collecting and analysis to the user, parameter configuration, the simulation operations of the aspects such as network test, the beginner that can allow does not have contacted cdma network to optimize is familiar with the process of the network optimization gradually, parameters in the cdma network optimizing process is had than more comprehensive understanding and to behind the data analysis that gathers, can reasonably optimize cdma network, and the construction of CDMA is proposed corresponding solution.
The above; only for the better embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (3)
1. CDMA signalling analysis teaching simulation Practical training equipment comprises:
Signal collecting module is used for signaling link is monitored, and the signaling information of collecting is sent to the signaling decoding module;
The signaling decoding module is used for the signaling information decoding that will receive, and, adds up all signaling messages, and decoded signaling information is sent to data background processing module and demonstration and control module as condition according to orderly identification and name event recognition;
The data background processing module is used for all signaling informations are carried out data storage processing, provides ordering, index, query function to demonstration and control module;
It is characterized in that this device also comprises:
Show and control module, be used for providing the common application of signalling analysis at drive test, according to the operational order that receives predetermined communication case is analyzed, and analysis result is shown.
2. CDMA signalling analysis teaching simulation Practical training equipment according to claim 1 is characterized in that, described signal collecting module comprises that the UM interface gathers submodule, the A interface gathers submodule and the switching subsystem internal interface gathers submodule.
3. GSM signaling practice teaching analytical equipment according to claim 1 and 2 is characterized in that this device also comprises:
Power module is used for access 220V alternating current, and output 5V, 3.3V and 1.8V direct current.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115422209A (en) * | 2022-11-07 | 2022-12-02 | 东方电气风电股份有限公司 | Wind power case data processing system and method |
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Address after: 200436, 8 floor, No. three, 128 Shanghai Road, Zhabei District, China Co-patentee after: NANTONG ZHIXIANG INFORMATION TECHNOLOGY Co.,Ltd. Patentee after: Shanghai Zhixiang Information Technology Co.,Ltd. Address before: 200436, 8 floor, No. three, 128 Shanghai Road, Zhabei District, China Co-patentee before: NANTONG ZHIXIANG INFORMATION TECHNOLOGY Co.,Ltd. Patentee before: SHANGHAI ULTRAWISE INFORMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20200914 Address after: Room a3-2038, 58 Fumin Road, Hengsha Township, Chongming District, Shanghai 202150 (Hengtai Economic Development Zone, Shanghai) Patentee after: Shanghai Century Dingli Education Technology Co.,Ltd. Address before: 200436, 8 floor, No. three, 128 Shanghai Road, Zhabei District, China Co-patentee before: NANTONG ZHIXIANG INFORMATION TECHNOLOGY Co.,Ltd. Patentee before: Shanghai Zhixiang Information Technology Co.,Ltd. |