WO2007115461A1 - Système et procédé de test - Google Patents

Système et procédé de test Download PDF

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Publication number
WO2007115461A1
WO2007115461A1 PCT/CN2007/000201 CN2007000201W WO2007115461A1 WO 2007115461 A1 WO2007115461 A1 WO 2007115461A1 CN 2007000201 W CN2007000201 W CN 2007000201W WO 2007115461 A1 WO2007115461 A1 WO 2007115461A1
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WO
WIPO (PCT)
Prior art keywords
test
unit
tested
functional unit
simulation
Prior art date
Application number
PCT/CN2007/000201
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English (en)
Chinese (zh)
Inventor
Zizhen Xu
Yuefeng Liu
Ruobin Zheng
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2007115461A1 publication Critical patent/WO2007115461A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways

Definitions

  • the present invention relates to the field of network communication technologies, and in particular, to a test system and a test method. Background of the invention
  • ADSL broadband access is the most important access method for broadband services, and the number of users is growing exponentially. Due to various unavoidable factors, with the rapid increase of ADSL broadband users, the number of fault reports is also growing rapidly.
  • ADSL fault detection includes the following two types:
  • Mode 2 Manually connect ADSL MODEM to detect device ports.
  • the narrowband 112 system can only detect the basic physical characteristics of the line, and cannot detect the broadband characteristics of the line.
  • the fault detection process of the manual ADSL MODEM method is complicated and inefficient; therefore, the current main method for ADSL fault detection It is impossible to accurately locate broadband faults, and it is impossible to achieve automated fault handling.
  • the upper part of Figure 1 is: The business part of the fixed-line broadband test system.
  • the service part consists of NCP (network controller), database, simulation test server, manual station, measurement station, management station and so on.
  • the business part realizes the automatic ADSL fault processing closed-loop process by providing voice interaction with the interface of the customer service system No. 10000, sharing the line resources with the interface of the database, and transmitting data with the operation and maintenance back-end integrated electronic dispatch system interface. , that is, the centralized acceptance, testing, dispatch, retest and verification of user obstacles are realized.
  • the fixed-line broadband test system can be seamlessly integrated with the 10000 customer service system to automate the entire ADSL fault processing process and truly reduce the maintenance workload.
  • the fixed-line broadband test system not only supports automatic processing, but also supports manual processing to ensure the flexibility of manual intervention.
  • test part of the fixed-line broadband test system is shown in Figure 2.
  • the test part includes: Broadband test head, simulation test and PC self-test program.
  • the broadband test head BTU in Figure 2 is the core device of the test system.
  • the broadband test head tests the performance indicators of ADSL users.
  • the test interface machine can control multiple broadband test heads to test at the same time, and comprehensively analyze the test results, that is, the test interface machine is an expert analysis system.
  • the server in the simulation test can be: PC server with Windows NT operating system, there is an interface between the simulation test and the DSLAM network management, and the simulation test uses the maintenance function of the DSLAM to implement the user port/user terminal. Simulation test. There is an interface between the simulation test and the ATM network management to obtain basic information about the BAS (Broadband Access Server).
  • BAS Broadband Access Server
  • the PC self-test program in the fixed-line broadband test system can effectively solve the user-side of 60% of the total faults.
  • the fixed-line broadband test system can accurately describe the problem to the maintenance personnel according to the PC self-test result, thereby Greatly reduced communication time and number of visits, reducing maintenance pressure.
  • the main business functions that can be realized by the above fixed-line broadband test system include: 1. automatic acceptance; 2. automatic test; 3. automatic dispatch; 4. repair service; 5. automatic verification; 6. manual acceptance process; Manual measuring station function; 8. Management station; 9. PC self-test; 10. Routine test; 11. Pre-test; 12. Remote maintenance function.
  • BWA Broadband Wireless Access
  • a broadband wireless system is a very complex system consisting of multiple functional units. Each functional unit has a possibility of problem. The failure of each functional unit will affect the normal operation of the broadband wireless system. At present, there is no complete and clear test method in the broadband wireless system to locate faults quickly and accurately, so that the broadband wireless access system is poor in operation and maintainability. Summary of the invention
  • Embodiments of the present invention provide a test system and a test method for clarifying a test technology scheme of a wireless system, so that a wireless communication system such as a broadband wireless system can implement fast and accurate fault location, system performance test, etc., and improve a wireless communication system, such as The operability and maintainability of broadband wireless access systems.
  • an embodiment of the present invention provides a test system, including: a system under test, a simulation system, and a test control unit, where the simulation system simulates a peer system connected to the system under test;
  • the test system is located in the wireless communication system and includes a plurality of functional units, and corresponding functional units are set in the simulation system for the functional units, and the functional units in the simulation system are correspondingly connected with the corresponding functional units in the tested system;
  • the test control unit controls the functional unit of the tested system to interact with the corresponding functional unit of the simulation system, tests the functional unit of the tested system, and determines the test result according to the information interaction.
  • An embodiment of the present invention further provides a testing method, where a system under test in a wireless communication system is divided into multiple a functional unit, the test method comprising the steps of: simulating a peer system connected to the system under test;
  • For the functional unit in the tested system set the corresponding functional unit in the simulation system, and connect the functional unit in the simulation system with the corresponding functional unit in the tested system;
  • the functional unit of the controlled system is controlled to interact with the corresponding functional unit of the simulation system, the functional unit of the tested system is tested, and the test result is determined according to the information interaction.
  • the embodiment of the present invention provides a simple and easy fault location and system performance test technical solution for the wireless communication system, and the embodiment of the present invention passes the tested system in the wireless communication system.
  • the simulation of the peer system enables the test control unit to easily obtain information interaction between the system under test and the simulation system without affecting the normal operation of the system under test; by dividing the system under test into multiple functional units
  • the test control unit can test the single functional unit of the tested system, so that the test control unit can accurately and quickly determine the fault; the test system of the embodiment of the invention can satisfy the periodic test and the test after the fault occurs.
  • the wireless communication system is more stable by the periodic measurement of the wireless communication system; thereby improving the wireless communication system such as broadband wireless access through the technical solution provided by the embodiment of the present invention System operability and Maintainability and reduce the operation and maintenance costs of wireless communication systems.
  • FIG. 1 is a schematic diagram 1 of a networking of a fixed-line broadband test system in the prior art
  • FIG. 2 is a schematic diagram 2 of a fixed network broadband test system in the prior art
  • FIG. 3 is a schematic diagram of a test system for wireless communication according to an embodiment of the present invention. Mode for carrying out the invention
  • the wireless communication system Since the wireless communication system has the characteristics of wireless connection, etc., it is not possible to test a wireless communication system such as a broadband wireless access system using the prior art fixed network broadband test system.
  • the invention realizes the testing process of a wireless communication system such as a broadband wireless access system by performing functional simulation on the peer system of the tested system in the wireless communication system.
  • test system and test method for wireless communication provided by the present invention are described in detail below.
  • the test system for wireless communication comprises: a test system, a simulation system and a test control unit.
  • the simulation system is a simulation of a specific system, and the specific system here is a peer system connected to the system under test in practical applications.
  • the simulation system is connected to the system under test, and the test control unit is respectively connected to the simulation system and the system under test.
  • the test control unit can control the connection between the simulation system and the system under test, that is, the test control unit can connect the simulation system to the system under test, and can also disconnect the simulation system from the system under test.
  • test method In order to facilitate accurate and rapid fault location of the system under test, the test method should be used to test the system to be tested step by step. In this way, segment-by-segment troubleshooting is implemented, which enables fast and accurate positioning. malfunction.
  • the tested system in the embodiment of the present invention is divided into multiple functional units, and the division of the functional units may be performed according to the implementation mechanism of the specific tested system, such as signal processing order. Perform division of functional units.
  • a plurality of functional units are also provided in the simulation system, and the functional units in the simulation system correspond to the functional units in the system under test.
  • the functional units in the simulation system can correspond one-to-one with the functional units in the system under test.
  • the functional units in the simulation system are connected to the corresponding functional units in the system under test.
  • test system of the embodiment of the present invention can perform fault test on the tested system after the system fails, and can also perform fault test on the tested system in test requirements such as periodic test.
  • the test control unit can directly control the corresponding functional unit in the simulation system to connect with the functional unit in the tested system when a functional unit of the tested system is faulty, and perform fault test on the functional unit.
  • the test control unit can also test each functional unit of the tested system one by one in a predetermined order, such as from bottom to top, that is, the test control unit should control the functional units in the tested system according to the order of the functional units. Connect to the corresponding functional unit of the simulation system for troubleshooting.
  • the bottom-up order here can be the order in which the signals being processed by the system under test.
  • the test control unit When testing the functional unit of the system under test in the order from bottom to top, the test control unit should first control the lowest functional unit in the tested system to connect with the corresponding functional unit in the simulation system, and the test control unit obtains the lowest level.
  • the information unit interacts with the corresponding functional unit in the simulation system. If the test control unit analyzes the test abnormality from the above information interaction, it is considered that the lowest functional unit is faulty. At this time, the test system can no longer be Perform the test process of the subsequent functional unit; of course, the test system can continue to test the subsequent functional units; if the test control unit analyzes the normal test from the above information interaction, it is considered that the lowest functional unit has no fault.
  • the test control unit continues to control the test of the next functional unit.
  • the test control unit can determine the information in the tested system according to the information exchange between the functional unit of the tested system and the functional unit of the simulation system. Faulty functional unit, and corresponding output fault information; if the function of the system being tested If there is no faulty functional unit in the unit, the test control unit can also determine that each functional unit has no fault according to the interaction information between the functional unit of the tested system and the functional unit of the simulation system, and correspondingly output no fault information. .
  • the simulation system in the embodiment of the invention can be connected to one or more systems under test, such that a set of simulation systems can test multiple systems.
  • the test system of the embodiment of the present invention is also optionally provided with a connection controller.
  • Each functional unit in the simulation system is connected to a corresponding functional unit of a plurality of tested systems through a connection controller, and the test control unit controls the simulation system function.
  • the connection controller between the unit and the functional unit of the tested system can test the functional unit in the corresponding tested system, that is, the functional function of one functional unit in the simulation system and the corresponding function of multiple tested systems respectively
  • the unit is connected to the test control unit.
  • a connection controller By controlling a connection controller, a functional unit in the simulation system can be connected to a functional unit in a predetermined tested system that needs to be tested, thereby being in the predetermined tested system. A functional unit is tested.
  • the test system of the embodiment of the present invention is further provided with a signal extraction unit.
  • the signal that the functional unit needs to transmit to the simulation system in the tested system can be transmitted to the simulation system through a signal extraction unit such as a coupler.
  • the functional unit in order to prevent the functional unit of the tested system from being over-transmitted to the simulation system, and causing damage to the functional unit in the simulation system, the functional unit of the tested system and the functional unit in the simulation system in the embodiment of the present invention
  • An optional attenuation unit such as an attenuator is also provided, so that the signal transmitted by the functional unit of the tested system to the simulation system is taken out by the coupler, then attenuated by the attenuator, and then connected through the connection controller.
  • a functional unit in a simulation system A functional unit in a simulation system.
  • the position of the above-mentioned coupler, the attenuator and the connection controller can also be arbitrarily changed, for example, the signal of the functional unit of the tested system needs to be transmitted to the simulation system, and then the signal is taken out through the coupler, and then connected through the connection controller.
  • the attenuation is attenuated, and the attenuated signal is directly introduced into the functional unit in the simulation system.
  • the test control unit can control the connection controller in a predetermined order, so that the functional units of the simulation system are one by one.
  • the functional units in the tested system are connected to test the functional units in the tested system one by one. If the functional units of the tested system are tested one by one according to the test sequence from bottom to top, ie from functional unit n to functional unit 1, First, the test control unit should control the connection controller to perform information interaction between the functional unit n of the tested system and the corresponding functional unit in the simulation system, and the test control unit acquires the above information interaction, and determines the functional unit according to the information interaction.
  • the test control unit determines whether there is a fault, if there is no fault, the test control unit then controls the connection controller to make information exchange between the functional unit n-1 of the tested system and the corresponding functional unit in the simulation system, and so on, until the faulty functional unit is found. If you go to each functional unit in the system under test After testing, the test control unit determines that there is no problem in each functional unit of the tested system, then it can be considered that there is no fault in the tested system. In this way, it can be confirmed that there is a problem with the network device outside the tested system, and the test system can be used again. Test the simulation system, the simulated system, etc. to gradually determine the fault.
  • the test system can implement the test by setting the self-test unit in the simulation system. That is, the test system has an optional self-test unit. Set the self-test unit to be set in the simulation system. The test content of a pair of simulation systems of the self-test unit should be set according to the specific conditions of the simulation system.
  • the test content of the self-test unit 1 includes but is not limited to the following: the network access and initialization process of the simulation system; the service flow establishment process of the simulation system; the software version information of the simulation system; the hardware version information of the simulation system; the Ethernet of the simulation system Interface connection status; Transmit power of the simulation system; Modulation coding rate of the simulation system; Intensity of the received signal of the simulation system; Signal-to-noise ratio of the received signal of the simulation system.
  • the self-test unit detects a pair of simulation systems and transmits the test results to the test control unit.
  • the test control unit can determine whether the simulation system is faulty according to the detection result information transmitted by the self-test unit received by the test control unit.
  • the test control unit outputs fault information of the simulation system.
  • the test system in the embodiment of the present invention can also test the simulated system, that is, the self-test unit in the test system is set in the simulated system.
  • the detection content of the self-test unit 1 is the same as that described in the above embodiment, and will not be described in detail herein.
  • the test results of a pair of simulated systems of the self-test unit can be transmitted to the test system by telephone or the like, and the test system can determine whether the simulated system has a fault according to the test result transmitted by the simulated system.
  • the test system in the embodiment of the present invention can also test the user terminal through a self-test program, and the user terminal is connected to the tested system, such as a PC used by the user to access the Internet. That is to say, the test system can also be selected with a self-test unit 2, and the self-test unit 2 is set in the user terminal.
  • the test content of self-test unit 2 includes but is not limited to the following:
  • test unit 2 From the test unit 2 to test the user terminal information, the user terminal network card driver test, the user terminal network card binding protocol test, the user terminal Ethernet connection state test, the user terminal network IP interface information test, Test of user terminal dialer software model, version, configuration information, dial test for user terminal dialer, test of browser setting information, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name Server, domain name server) normal state test and so on.
  • User terminal dialer such as PPPoE.
  • the test result of the self-test unit 2 to the user terminal can be transmitted to the test system of the present invention by means of telephone or the like.
  • the test system of the present invention can determine whether the user terminal has a fault according to the test result transmitted by the user terminal.
  • the test system of the embodiment of the present invention has no limitation on the self-test sequence of the self-test unit 1 and the self-test unit 2, and the test system may not include the self-test unit 1 and the self-test unit 2, or may only include the self-test unit.
  • One of the first and the self-test unit 2 may also include a self-test unit 1 and a self-test unit 2.
  • test system and test method of the embodiment of the present invention will be described below with reference to FIG. 3 in a specific example.
  • the system under test is a plurality of BSUs (Base Station Units), and multiple BSUs together form a BS (Base Station).
  • the BSU here can be understood as: A BS can have multiple sectors, and the device corresponding to each sector is a BSU. Since the peer system of the BSU is SS (Subscriber Station), the simulation system here is the SS simulation system, and the SS simulation system simulates the function of the SS.
  • a BSU can be composed of multiple functional units.
  • a BSU can be divided into three functional units: an antenna, an IDU (In Door Unit), an ODU (Out Door Unit), and another BSU.
  • the above functional units can be further subdivided, and signal lines are connected between the functional units.
  • the antenna feeder system described above may be composed of an antenna and a feeder, a lightning arrester, a grounding wire, and the like.
  • the bottom-to-up order may be: a baseband processing unit, an intermediate frequency unit, a radio frequency unit, and an antenna feeder system, that is, the baseband processing unit is a functional unit.
  • n 4
  • the intermediate frequency unit is the functional unit 3
  • the radio frequency unit is the functional unit 2
  • the antenna feeder system is the functional unit 1.
  • the functional units in the BSU and the functional units in the SS emulation system can be connected by cables or by mediums such as optical fibers, and couplers are connected to the connecting medium such as cables and optical fibers.
  • the function of the coupler is: In a specific frequency range, according to the principle of coupling, the signal that needs to be input into the SS system is divided into two signals with a specific ratio of power, one of which is input to the corresponding functional module in the SS, and the other signal is input to the SS. In the corresponding functional unit of the simulation system.
  • the coupler here is a multi-port network device with two or more output signals.
  • the SS simulation system simulates the actual SS
  • the SS simulation system has the same functions and architecture as the actual SS.
  • the SS simulation system is also composed of multiple functional units that simulate the functional units of the SS. Since an SS simulation system needs to serve multiple BSUs in one BS, the embodiment of the present invention configures a connection controller for each functional unit of the SS simulation system.
  • the test control unit is connected to the test controller in FIG. 3, so that a functional unit in the SS simulation system can be selected to connect with the corresponding functional unit in any one of the BSUs to test the functional units in any one of the BSUs. . In this way, the test control unit It is possible to decide which BSU to test by controlling the connection controller.
  • the functional units of the BSU are connected to the functional units of the SS simulation system via cables and attenuators and connection controllers.
  • the test control unit in the embodiment of the present invention is capable of transmitting and receiving data, that is, the measurement control unit is capable of receiving interaction information between the tested system and the functional unit in the SS simulation system, and checking whether the link of the BSU to the SS simulation system is based on the interaction information. normal.
  • the test control unit can automatically analyze the information output by each functional unit received to obtain a fault detection conclusion.
  • the measurement control unit can derive the fault detection conclusion based on various existing judgments.
  • the specific test process is: When a fault report occurs, or when the BSU is tested, or when the link is pre-evaluated, the test control unit controls the connection controller to make the functional unit of the SS simulation system and a predetermined BSU Functional unit connection.
  • the test control unit adopts a bottom-up detection method to first detect the functional unit n of the BSU, that is, the test control unit connects the functional unit n of the BSU and the functional unit n of the SS simulation system by connecting the controller.
  • the test control unit checks whether the link of the functional unit n of the BSU to the functional unit n of the SS emulation system is normal by transmitting and receiving data; if the link is normal, the functional unit 2 is checked in the same manner.
  • test control unit determines that both the functional unit n and the functional unit 2 have no problem, then the unified method is used to detect the functional unit 2 and the functional unit 1, if the test control unit controls the functional unit 1 of the BSU and the functional unit 1 of the SS simulation system When the connection is detected and a problem occurs in the link, the test control unit can determine that the functional unit 1 of the BSU is faulty. Through the above test method, it is possible to quickly and accurately locate which functional unit in the BSU has failed.
  • test control unit determines that the functional unit 1 of the BSU does not have a fault
  • the test control unit determines that the detected BSU has no fault.
  • the fault may exist in the antenna feed system of the BS, the propagation space, the SS, and the SS simulation. Some part of the system, etc.
  • the test control unit in the embodiment of the present invention can determine whether the corresponding functional unit in the BS is working normally according to whether a connection can be established between the BS and the emulation SS, and whether data forwarding can be performed.
  • test system in the embodiment of the present invention can be implemented by using a self-test program.
  • the test of the SS is taken as an example to describe the test of the self-test program.
  • test system determines that the SS has been powered up, and then the test system passes the self-test unit installed in the SS.
  • the SS performs the test, and the test items that can be implemented by the self-test unit include but are not limited to the following:
  • the user station enters the network and initializes the process
  • test system in the embodiment of the present invention can also be implemented by a self-test program.
  • the test system determines that the user terminal, such as the PC used by the user to access the Internet, has been powered on. Then, the test system detects the PC through the self-test unit 2 installed in the PC, and the test items that the self-test unit 2 can implement include But not limited to the following:
  • Host information diagnosis such as diagnosis of the operating system version, patch, hardware configuration information of the PC.
  • the troubleshooting is mainly taken as an example.
  • the test system of the embodiment of the present invention can also perform performance testing on the tested system, such as detecting the data packet loss rate of the tested system. Performance, the implementation principle is basically the same, and will not be described in detail here.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Système et procédé de test permettant de détecter un dysfonctionnement de manière simple et pratique et de tester les performances dans un système de communication sans fil. Ce procédé englobe les opérations suivantes: émulation du système opposé au système à tester dans le système de communication sans fil de manière à permettre à l'unité de commande de test un échanges sans ambages d'informations entre le système testé et le système d'émulation sans affecter la marche normale du système à tester;division du système à tester en de manière que l'unité de test mette à l'épreuve chaque unité fonctionnelle pour localiser précisément et rapidement la panne. Ce système permet de satisfaire diverses exigences: contrôles périodiques, tests après défaillance, test des performances du système, etc., avec pour avantage une capacité de marche et une facilité d'entretien plus grandes pour un système de communication sans fil tel qu'un système d'accès sans fil à bande large, un moindre coût de fonctionnement et d'entretien et une plus grande satisfaction du client.
PCT/CN2007/000201 2006-04-10 2007-01-18 Système et procédé de test WO2007115461A1 (fr)

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CN200610073159.1 2006-04-10
CN2006100731591A CN101056216B (zh) 2006-04-10 2006-04-10 一种测试系统和测试方法

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1189751A (zh) * 1996-12-30 1998-08-05 Lc情报通信株式会社 移动无线通信系统的基站测试电路
CN1198375A (zh) * 1997-05-01 1998-11-11 库卡-罗伯特有限公司 用于监控具有多个功能单元的设备的方法和装置
JP2006054779A (ja) * 2004-08-16 2006-02-23 Anritsu Corp 無線基地局試験システム
CN1750485A (zh) * 2005-07-14 2006-03-22 牛伟 网络仿真测试系统及方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1189751A (zh) * 1996-12-30 1998-08-05 Lc情报通信株式会社 移动无线通信系统的基站测试电路
CN1198375A (zh) * 1997-05-01 1998-11-11 库卡-罗伯特有限公司 用于监控具有多个功能单元的设备的方法和装置
JP2006054779A (ja) * 2004-08-16 2006-02-23 Anritsu Corp 無線基地局試験システム
CN1750485A (zh) * 2005-07-14 2006-03-22 牛伟 网络仿真测试系统及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114384895A (zh) * 2022-01-10 2022-04-22 北京航天新立科技有限公司 一种控制器的综合测试方法

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