CN1859687A - System and method for maintaining and testing radio system - Google Patents
System and method for maintaining and testing radio system Download PDFInfo
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- CN1859687A CN1859687A CNA2005100856268A CN200510085626A CN1859687A CN 1859687 A CN1859687 A CN 1859687A CN A2005100856268 A CNA2005100856268 A CN A2005100856268A CN 200510085626 A CN200510085626 A CN 200510085626A CN 1859687 A CN1859687 A CN 1859687A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The present invention provides wireless system maintenance test system and method. Said system mainly includes: wireless base station maintenance test system, used for originated wireless base station test task, analyzing obtained test data, receiving wireless terminal maintenance test system transitive test data and analytical result, making fault demarcation and positioning; wireless terminal maintenance test system, used for originated wireless terminal test task, analyzing obtained test data and providing analytical result, making fault demarcation and positioning to wireless terminal, transferring relevant test data and analytical result to wireless base station maintenance test system. The present invention can fast make fault demarcation even positioning, thereby reducing system maintenance cost.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a system and method for performing a maintenance test on a wireless system.
Background
With the rapid increase of the mobile user scale, the problems in the operation of the wireless system are increasing, mainly because the communication equipment, especially the access layer equipment, is often quite complex, the wireless system network is large in scale, the equipment is numerous, the protocol specification is very complex, and the difference of interconnection and intercommunication exists between the multi-vendor equipment. In order to solve the above problems, it is very important to perform maintenance tests on a wireless system and wireless communication equipment (including a wireless base station, a wireless terminal, and the like).
The maintenance test and fault delimitation of the communication equipment (including local side equipment and user side equipment) are important means for ensuring the stable operation of the communication equipment. The maintenance test and fault definition function is often performed by a maintenance test system. The maintenance test system has to perform maintenance test, fault delimitation and even positioning work on the basis that the communication equipment can complete the original functions so as to quickly find out a module with a fault in the communication equipment, ensure that maintenance personnel can replace or maintain the fault module in time and ensure the normal operation of the communication equipment.
The existing broadband equipment maintenance test system is mainly designed for wired access technology, such as ADSL (asymmetric digital subscriber line) access technology. The principle of the maintenance test is that firstly, fault delimitation is carried out, and then fault location is carried out. According to the result of fault location, the fault module can be found out quickly.
Taking ADSL, a wired access technology as an example, a common fault definition method is as follows:
1. exterior line Test (Test-out);
2. an inline Test (Test-in);
3. terminal emulation (CPE emulation);
4. local side simulation (CO simulation).
The common fault location method is as follows:
1. SELT (single ended test);
2. DELT (double ended test);
3. loop Back (Loop Back test);
4. and (4) line testing by means of an external testing instrument or module.
In order to implement the above-mentioned functions of fault definition and fault location, a corresponding test module and a test access module must be added to a DSLAM (digital subscriber line access multiplexer) system. As shown in fig. 1. In the maintenance test system of the DSLAM system shown in fig. 1, the following test schemes are included:
1. the test access module is connected between 1 and 4 points as shown in fig. 1. The local side equipment is communicated with the user terminal equipment, and the DSLAM system is in a normal working state.
2. The test access module is connected between two points 1 and 2 as shown in fig. 2. The user interface card is communicated with the internal test unit, and the internal test unit tests the user interface card and the upper module thereof through the internal test bus.
3. The test access module is connected between two points 3, 4 as shown in fig. 3. The user terminal equipment is communicated with the external test unit, and the external test unit tests the user terminal equipment and the user line outside through the external test bus.
4. When the test access module is connected to 1, 2 points and 3, 4 points at the same time, as shown in fig. 4. The user interface card is communicated with the internal test unit, the user terminal equipment is communicated with the external test unit, the internal test unit tests the user interface card and the upper module thereof through the internal test bus, and the external test unit tests the user terminal equipment and the external line of the user through the external test bus.
The disadvantages of the maintenance test system shown in fig. 1 are: the system can only be used for a wired access technology, such as an ADSL access technology, and cannot be applied to the field of wireless access.
An existing test maintenance method for a wireless access system is as follows: the wireless access system and the device are tested in case by case through a handheld or portable testing device.
The disadvantages of this method are: the handheld or portable test equipment has no relevance with the wireless base station or the terminal, so that the fault definition and positioning of the wireless access system and the equipment cannot be effectively carried out, and the system analysis cannot be carried out according to the test result.
Disclosure of Invention
In view of the above problems in the prior art, it is an object of the present invention to provide a system and a method for performing maintenance test on a wireless system, so that the fault definition and even location of the wireless system can be performed quickly and accurately, thereby reducing the cost of system maintenance.
The purpose of the invention is realized by the following technical scheme:
a wireless base station maintenance test system, comprising:
wireless base station analysis unit: the wireless base station fault detection system is used for initiating a test task to the wireless base station and transmitting a corresponding test instruction to the test unit, completing analysis of test data reported by the test unit, giving an analysis result and carrying out fault delimitation and positioning on the wireless base station;
a test unit: the wireless base station analysis unit is used for receiving a command for testing the base station sent by the wireless base station analysis unit, executing a test task according to the command and transmitting a test signal to the access point;
an access point unit: for accessing the test signal from the test unit into the radio base station.
The wireless base station analysis unit, the test unit and the access point can be independent of the base station, and are positioned outside the base station or are arranged in the base station.
The test unit comprises one or more than one sub-test unit, the access point unit comprises one or more than one access point, and the specific position of each access point can be selected according to actual conditions.
A wireless terminal maintenance test system, comprising:
a wireless terminal analysis unit: the wireless terminal fault detection system is used for initiating a test task to the wireless terminal, transmitting a corresponding test instruction to the wireless terminal, completing analysis of test data reported by the wireless terminal, giving an analysis result and carrying out fault delimitation and positioning on the wireless terminal;
the wireless terminal: and the wireless terminal analysis unit is used for receiving the test instruction sent by the wireless terminal analysis unit, executing a corresponding test task and reporting the test data to the wireless terminal analysis unit.
The wireless terminal analysis unit can be independent of the terminal, located outside the terminal, or built in the terminal.
A system for performing maintenance testing of a wireless system, comprising:
the wireless base station maintenance test system: the wireless terminal maintenance test system is used for initiating a test task to the wireless base station, analyzing the obtained test data, giving an analysis result, receiving the test data and the analysis result transmitted by the wireless terminal maintenance test system, and performing fault delimitation and positioning on the wireless system;
the wireless terminal maintenance test system: the wireless base station maintenance test system is used for initiating a test task for the wireless terminal, analyzing the obtained test data, giving an analysis result, delimiting and positioning faults of the wireless terminal, and transmitting the corresponding test data and the analysis result to the wireless base station maintenance test system.
The system may test one or more than one wireless system.
A method of performing maintenance testing of a wireless system based on the system described above, comprising:
A. a wireless base station maintenance test system is arranged at the base station side of the wireless system, and a wireless terminal maintenance test system is arranged at the terminal side of the wireless system;
B. the wireless base station maintenance test system and the wireless terminal maintenance test system respectively test the wireless base station and the wireless terminal, and carry out fault delimitation and positioning on the wireless system according to test results.
The step B specifically comprises the following steps:
the wireless base station maintenance test system and the wireless terminal maintenance test system simultaneously and respectively test the wireless base station and the wireless terminal, fault delimitation and positioning are carried out on the wireless system according to test results, and data interaction or data non-interaction can be carried out between the wireless base station analysis system and the wireless terminal analysis system;
or,
the wireless base station maintenance test system tests the wireless base station, carries out fault delimitation and positioning on the wireless base station according to the test result, the wireless terminal maintenance test system does not work,
or,
the wireless terminal maintenance test system tests the wireless terminal, fault delimitation and positioning are carried out on the wireless terminal according to the test result, and the wireless base station maintenance test system does not work.
The step B also comprises the following steps:
the different access points are arranged in the wireless system, the subsection test is respectively carried out on different intervals of the wireless system, and the fault delimitation and the positioning are carried out on the wireless system according to the result of the subsection test.
The step B also comprises the following steps:
b1, arranging two access points of an internal test access point and an external test access point between the outdoor unit of the wireless base station and the antenna, wherein the two access points are respectively connected with the internal test unit and the external test unit in the test unit;
b2, the internal test unit tests the outdoor unit and the upper module of the wireless base station through the internal test access point, the wireless base station analysis unit analyzes the test data to obtain the test result, if the result is normal, the step B3 is executed; otherwise, the outdoor unit of the wireless base station and the upper layer module thereof have faults;
and B3, the external test unit tests the antenna of the wireless base station and the lower module thereof through the external test access point, and the wireless base station analysis unit carries out fault delimitation and positioning on the wireless system according to the test result.
The step B3 specifically includes:
b31, the wireless base station analysis unit analyzes the test data returned by the external test unit to obtain a test result, if the result is normal, the wireless system works normally; otherwise, go to step B32;
b32, the wireless terminal analysis unit initiates a test on the wireless terminal, analyzes the test data to obtain a test result, and if the test result is normal, the antenna of the wireless base station or the related equipment fails; otherwise, the wireless terminal fails.
Compared with the prior art, the technical scheme provided by the invention has the following advantages that:
1. by using the invention, an operator can quickly and accurately carry out fault delimitation and even positioning on the wireless access system, thereby reducing the maintenance cost of the wireless access system.
2. The invention can effectively distinguish whether the fault is at the operator side or the user side, thereby reducing the fault report of the user caused by the misoperation of the user or the fault of the user computer to the maximum extent.
3. By using the invention, the same dimension test system can carry out statistical analysis on a plurality of base stations in a certain area.
Drawings
Fig. 1 is a schematic diagram of a maintenance test system of a DSLAM system according to the present invention;
fig. 2 is a schematic diagram of a testing scheme of a maintenance testing system of the DSLAM system according to the present invention;
fig. 3 is a schematic diagram of a testing scheme of a maintenance testing system of the DSLAM system according to the present invention;
fig. 4 is a schematic diagram of a testing scheme of a maintenance testing system of the DSLAM system according to the present invention;
FIG. 5 is a block diagram of the system of the present invention;
fig. 6 is a schematic diagram of the system of the present invention with an access point located between an IDU and an ODU;
fig. 7 is a schematic diagram of the system of the present invention with an access point located between the ODU and the antenna;
fig. 8 is a schematic diagram of the system according to the present invention when access points are set between the IDU and the ODU and between the ODU and the antenna;
fig. 9 is a schematic diagram of logical links for testing a radio base station and a radio terminal in the system of the present invention;
FIG. 10 is a detailed flow chart of fault definition for a wireless system (including a base station system and a wireless terminal) according to the present invention;
FIG. 11 is a schematic illustration of the segmentation test of the present invention;
FIG. 12 is a fault-delimiting flow of the segmented test according to the present invention;
fig. 13 is a schematic diagram of the system of the present invention performing a dimension test on a plurality of base stations simultaneously.
Detailed Description
The invention provides a system and a method for performing maintenance test on a wireless system. The core of the invention is as follows: the wireless base station maintenance test system and the wireless terminal maintenance test system can simultaneously and respectively test the wireless base station and the wireless terminal, and data interaction can be carried out between the wireless base station analysis system and the wireless terminal analysis system, so that fault delimitation and even positioning can be carried out on the wireless system quickly and accurately.
The invention will be described in detail below with reference to the accompanying drawings, wherein the system of the invention is shown in fig. 5 and comprises the following parts:
wireless base station analysis unit: the unit may be independent of the base station, external to the base station, or built into the base station. The unit can initiate a test task from the base station side and transmit a corresponding instruction to the test unit, complete the analysis of the test data reported by the test unit and give an analysis result; receiving test data returned from the wireless terminal, analyzing the data and giving an analysis result; and receiving the analysis result given by the wireless terminal analysis unit.
A wireless terminal analysis unit: the unit can be independent of the terminal, is positioned outside the terminal or is arranged in the terminal, initiates a test task from the terminal side, and transmits a corresponding instruction to the wireless terminal; the unit can also return the analysis result to the wireless base station analysis unit.
A test unit: the unit may be independent of the base station, external to the base station, or built into the base station. And receiving an instruction for testing the base station sent by the wireless base station analysis unit, executing a test task according to the instruction, and transmitting a test signal to the access point.
An access point unit: the unit may be independent of the base station, external to the base station, or built into the base station. Access to the test signal from the test unit is completed. For a base station, there may be one, two, or more access points.
The specific location of the access point may be chosen in many ways, for example, between an IDU (indoor unit) and an ODU (outdoor unit). As shown in figure 6 of the drawings,
in the test system shown in fig. 6, the test access module (access point) turns on the connection between the test module and the IDU or between the test module and the ODU in the form of a switch.
When the access point connects the two points 1 and 2 in fig. 6, that is, the test module is conducted with the IDU, the internal test unit in the test module can complete the test of the IDU and its upper module (or device).
When the access point connects the two points 3 and 4 in fig. 6, that is, the test module is conducted with the ODU, the external test unit in the test module may complete the test on the ODU and its lower module (or device).
When the access point connects two points 1 and 2, and two points 3 and 4 in fig. 6 at the same time, that is, the test module is turned on with the IDU and the ODU at the same time, the internal test unit in the test module completes the test on the IDU and its upper module (or device), and the external test unit in the test module completes the test on the ODU and its lower module (or device) at the same time.
The specific location of the access point may also be selected between the outdoor unit and the antenna. As shown in fig. 7.
In the test system shown in fig. 7, the test access module (access point) switches on the connection between the test module and the ODU or between the test module and the antenna in the form of a switch.
When the access point connects two points 1 and 2 in fig. 7, that is, the test module is conducted with the ODU, the internal test unit in the test module may complete the test on the ODU and the upper module (or device) thereof.
When the access point connects the two points 3 and 4 in fig. 7, that is, the test module is conducted with the antenna, the external test unit in the test module can complete the test of the antenna and the module (or device) below the antenna.
When the access point connects two points 1 and 2, and two points 3 and 4 in fig. 7 at the same time, that is, the test module is conducted with the ODU and the antenna at the same time, the internal test unit in the test module completes the test of the ODU and its upper module (or device), and the external test unit in the test module completes the test of the antenna and its lower module (or device).
Of course, two test access points may be selected at the same time, that is, one access point is set between the IDU and the ODU and between the ODU and the antenna. As shown in fig. 8.
In the test system shown in fig. 8, the test module 1 and the test module 2 may work independently or simultaneously, and the internal test unit and the external test unit in the test module may also work independently or simultaneously. The test access module 1 can control the connection of two points 1 and 2 and the connection of two points 3 and 4, and the test access module 2 can control the connection of two points 5 and 6 and the connection of two points 7 and 8. Therefore, a plurality of test schemes can be provided by combining the test module 1, the test access module 1, the test module 2 and the test access module 2. Such as:
the test access module 1 connects two points 1 and 2 in fig. 8, that is, the test module 1 is conducted with the IDU, and the test access module 2 connects two points 5 and 6 in fig. 8, that is, the test module 2 is conducted with the ODU. The internal test unit in the test module 1 may complete the test on the IDU and the upper module (or device) thereof, and the internal test unit in the test module 2 may complete the test on the ODU.
The test access module 1 connects two points 1 and 2 in fig. 8, that is, the test module 1 is conducted with the IDU, and the test access module 2 connects two points 7 and 8 in fig. 8, that is, the test module 2 is conducted with the antenna. The internal test unit in the test module 1 can complete the test of the IDU and its upper module (or device), and the external test unit in the test module 2 can complete the test of the antenna and its lower module (or device).
Through the above-mentioned various test schemes, the wireless base station analysis unit can control the test module to perform the segment test on the base station, and perform the fault delimitation for the base station according to the data obtained by the specific test returned by each test module. If the result reported by the wireless terminal analysis unit is matched, the wireless base station analysis unit can perform fault delimitation and even positioning on the wireless access link including the base station and the terminal.
In the system of the present invention shown in fig. 5, the radio base station and the radio terminal may be tested simultaneously according to two logical links, as shown in fig. 9, which includes a logical link 1 for testing the radio base station and a logical link 2 for testing the radio terminal. The two logical links may be performed simultaneously or may exist independently.
According to logical link 1, the test comprises the following procedures:
1-1, a wireless base station test unit initiates a test instruction to a test access module (access point);
1-2, the test access module accesses the test module to the base station according to the test instruction;
1-3, the test module tests the base station according to the test instruction;
1-4, after the test of the test module is finished, returning the test data to the wireless base station test unit, and simultaneously, releasing the test circuit by the test access module and recovering the base station to work normally;
1-5, the wireless base station test unit analyzes the received test data and outputs an analysis result.
The logical link 1 is specific to the base station, and of course, during a specific test process, the wireless terminal is also required to perform corresponding coordination. Such as loop back testing at the terminal side. But the test procedure of the whole logical link 1 is without the participation of the wireless terminal test unit.
According to logical link 2, the test comprises the following procedures:
2-1, the wireless terminal testing unit initiates a testing instruction to the wireless terminal;
2-2, the wireless terminal executes the test according to the received test instruction;
at this time, the wireless terminal may select two test data return mechanisms, one of which is to return the test data to the wireless terminal test unit, such as the logical link 3 in fig. 9, in which case:
2-3, the wireless terminal returns the test data to the wireless terminal test unit;
and 2-4, the wireless terminal test unit analyzes the received test data and outputs an analysis result.
Another return mechanism is to return test data to the radio base station test unit, such as logical link 4 in the above figure, in which case:
2-5, the wireless terminal returns the test data to the wireless base station test unit;
and 2-6, the wireless base station test unit analyzes the received test data and outputs an analysis result.
When the above-described logical link 1 exists independently. That is, when the wireless terminal testing unit does not perform the wireless terminal testing, the system of the present invention shown in fig. 5 only performs the testing process from 1-1 to 1-5.
According to the above-described test procedures of logical link 1 and logical link 2, it is possible to delimit a fault occurring in the radio access system (including the base station system and the wireless terminal). For example, as shown in fig. 7, when the access point is located between the ODU and the antenna, a specific flow of fault definition of the system according to the present invention is shown in fig. 10, and is specifically described as follows:
when the test is started, the wireless base station test unit controls the test module to carry out internal line test on the wireless base station, analyzes the test result according to the test data returned by the test module, if the test result is abnormal, the outdoor unit of the wireless base station and the upper layer module thereof are abnormal, at the moment, the external line test can be continuously carried out on the wireless base station, the test can also be stopped, and the fault is solved; if the test result is normal, continuing to perform the outside line test on the wireless base station.
The wireless base station test unit analyzes the test result according to the outside line test data returned by the test module, and if the test result is normal, the wireless access system (including the base station system and the wireless terminal) works normally; if the test result is abnormal, the antenna of the wireless base station and the lower layer equipment are abnormal, at this moment, the wireless terminal test unit can continue to test the wireless terminal, and analyze the test result according to the test data returned by the wireless terminal, if the test result is normal, the wireless terminal works normally, the antenna of the wireless base station or the related equipment is abnormal, and if the test result is abnormal, the wireless terminal is abnormal.
The internal line test and the external line test can be carried out in a plurality of different test points, namely the segmented test can be carried out in the system, thereby realizing finer segmented fault delimitation. A schematic of this segmentation test is shown in fig. 11.
In fig. 11, the wireless system can be logically divided into multiple local areas by different access points. The test at each access point also completes the segmented test for each area, thereby reducing the fault hidden at a certain point in the system within a certain interval. Fig. 11 divides the radio system (including base stations and terminals) into 4 segments by two test access points: upper layer equipment, interval 1, interval 2 and terminal equipment. Through the fault definition process shown in fig. 12, a fault at a certain point in the system can be located in a certain segment of the 4 segments.
The segmentation test fault delimiting flow shown in fig. 12 is not unique, and the interval division mode and the test sequence can be adjusted accordingly according to actual situations.
In practical application, the system of the invention can simultaneously carry out dimension analysis work on a plurality of base stations. As shown in fig. 13, one wireless base station analysis unit controls a plurality of test modules, and performs maintenance management and test analysis on N base stations. In this case, the wireless base station analysis unit may be designed and installed on the same hardware platform with the network management system; of course, it may exist independently of the network management system.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (12)
1. A wireless base station maintenance test system, comprising:
wireless base station analysis unit: the wireless base station fault detection system is used for initiating a test task to the wireless base station and transmitting a corresponding test instruction to the test unit, completing analysis of test data reported by the test unit, giving an analysis result and carrying out fault delimitation and positioning on the wireless base station;
a test unit: the wireless base station analysis unit is used for receiving a command for testing the base station sent by the wireless base station analysis unit, executing a test task according to the command and transmitting a test signal to the access point;
an access point unit: for accessing the test signal from the test unit into the radio base station.
2. The system of claim 1, wherein the radio base station analysis unit, the test unit, and the access point are independent of the base station, external to the base station, or internal to the base station.
3. The system of claim 2, wherein the test unit comprises one or more sub-test units, the access point unit comprises one or more access points, and the specific location of each access point is selectable according to actual conditions.
4. A wireless terminal maintenance test system, comprising:
a wireless terminal analysis unit: the wireless terminal fault detection system is used for initiating a test task to the wireless terminal, transmitting a corresponding test instruction to the wireless terminal, completing analysis of test data reported by the wireless terminal, giving an analysis result and carrying out fault delimitation and positioning on the wireless terminal;
the wireless terminal: and the wireless terminal analysis unit is used for receiving the test instruction sent by the wireless terminal analysis unit, executing a corresponding test task and reporting the test data to the wireless terminal analysis unit.
5. The system of claim 4, wherein the wireless terminal analysis unit is independent of the terminal, external to the terminal, or internal to the terminal.
6. A system for performing maintenance testing on a wireless system, comprising:
the wireless base station maintenance test system: the wireless terminal maintenance test system is used for initiating a test task to the wireless base station, analyzing the obtained test data, giving an analysis result, receiving the test data and the analysis result transmitted by the wireless terminal maintenance test system, and performing fault delimitation and positioning on the wireless system;
the wireless terminal maintenance test system: the wireless base station maintenance test system is used for initiating a test task for the wireless terminal, analyzing the obtained test data, giving an analysis result, delimiting and positioning faults of the wireless terminal, and transmitting the corresponding test data and the analysis result to the wireless base station maintenance test system.
7. A system for performing maintenance tests on wireless systems according to claim 6, characterized in that said system is capable of testing one or more than one wireless system.
8. A method for performing maintenance testing on a wireless system based on the system described above, comprising:
A. a wireless base station maintenance test system is arranged at the base station side of the wireless system, and a wireless terminal maintenance test system is arranged at the terminal side of the wireless system;
B. the wireless base station maintenance test system and the wireless terminal maintenance test system respectively test the wireless base station and the wireless terminal, and carry out fault delimitation and positioning on the wireless system according to test results.
9. The method for performing maintenance test on a wireless system according to claim 8, wherein the step B specifically includes:
the wireless base station maintenance test system and the wireless terminal maintenance test system simultaneously and respectively test the wireless base station and the wireless terminal, fault delimitation and positioning are carried out on the wireless system according to test results, and data interaction or data non-interaction can be carried out between the wireless base station analysis system and the wireless terminal analysis system;
or,
the wireless base station maintenance test system tests the wireless base station, carries out fault delimitation and positioning on the wireless base station according to the test result, the wireless terminal maintenance test system does not work,
or,
the wireless terminal maintenance test system tests the wireless terminal, fault delimitation and positioning are carried out on the wireless terminal according to the test result, and the wireless base station maintenance test system does not work.
10. The method for performing maintenance testing on a wireless system according to claim 9, wherein the step B further comprises:
the different access points are arranged in the wireless system, the subsection test is respectively carried out on different intervals of the wireless system, and the fault delimitation and the positioning are carried out on the wireless system according to the result of the subsection test.
11. The method for performing maintenance test on a wireless system according to claim 8, 9 or 10, wherein the step B further comprises:
b1, arranging two access points of an internal test access point and an external test access point between the outdoor unit of the wireless base station and the antenna, wherein the two access points are respectively connected with the internal test unit and the external test unit in the test unit;
b2, the internal test unit tests the outdoor unit and the upper module of the wireless base station through the internal test access point, the wireless base station analysis unit analyzes the test data to obtain the test result, if the result is normal, the step B3 is executed; otherwise, the outdoor unit of the wireless base station and the upper layer module thereof have faults;
and B3, the external test unit tests the antenna of the wireless base station and the lower module thereof through the external test access point, and the wireless base station analysis unit carries out fault delimitation and positioning on the wireless system according to the test result.
12. The method for performing maintenance test on a wireless system according to claim 11, wherein the step B3 specifically includes:
b31, the wireless base station analysis unit analyzes the test data returned by the external test unit to obtain a test result, if the result is normal, the wireless system works normally; otherwise, go to step B32;
b32, the wireless terminal analysis unit initiates a test on the wireless terminal, analyzes the test data to obtain a test result, and if the test result is normal, the antenna of the wireless base station or the related equipment fails; otherwise, the wireless terminal fails.
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| CNB2005100856268A CN100544474C (en) | 2005-07-12 | 2005-07-12 | Wireless system is carried out the system and method for maintenance test |
| PCT/CN2006/001648 WO2007006229A1 (en) | 2005-07-12 | 2006-07-12 | A system and method for performing maintenance test of wireless system |
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| CNB2005100856268A CN100544474C (en) | 2005-07-12 | 2005-07-12 | Wireless system is carried out the system and method for maintenance test |
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| CN101232412B (en) * | 2008-02-18 | 2010-12-08 | 中兴通讯股份有限公司 | Communication network element performance test apparatus and method |
| CN102238599A (en) * | 2010-05-06 | 2011-11-09 | 中兴通讯股份有限公司 | Radio remote unit management device, system and method |
| CN102868461A (en) * | 2012-08-07 | 2013-01-09 | 大唐移动通信设备有限公司 | Base band test method, device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7941136B2 (en) | 2007-09-14 | 2011-05-10 | Actix Limited | Mobile phone network optimisation systems |
| GB2461242B (en) | 2007-09-14 | 2010-06-30 | Actix Ltd | Mobile phone network management systems |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0966171A3 (en) * | 1998-06-19 | 2000-05-24 | Wavetek Gmbh | Method for using radio measurement equipment and device therefor |
| US6308065B1 (en) * | 1998-12-07 | 2001-10-23 | Agilent Technologies, Inc. | Apparatus for testing cellular base stations |
| US6567381B1 (en) * | 1999-12-21 | 2003-05-20 | Willtech Incorporation | Method and apparatus for automatic call test in a CDMA system |
| CN1302641C (en) * | 2004-04-16 | 2007-02-28 | 华为技术有限公司 | Method and appatatus for processing wide band device fault positioning requesting |
-
2005
- 2005-07-12 CN CNB2005100856268A patent/CN100544474C/en not_active Expired - Fee Related
-
2006
- 2006-07-12 WO PCT/CN2006/001648 patent/WO2007006229A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101232412B (en) * | 2008-02-18 | 2010-12-08 | 中兴通讯股份有限公司 | Communication network element performance test apparatus and method |
| CN102238599A (en) * | 2010-05-06 | 2011-11-09 | 中兴通讯股份有限公司 | Radio remote unit management device, system and method |
| WO2011137638A1 (en) * | 2010-05-06 | 2011-11-10 | 中兴通讯股份有限公司 | Device, system and method for managing remote radio unit |
| CN102868461A (en) * | 2012-08-07 | 2013-01-09 | 大唐移动通信设备有限公司 | Base band test method, device and system |
| CN102868461B (en) * | 2012-08-07 | 2015-04-15 | 大唐移动通信设备有限公司 | Base band test method, device and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100544474C (en) | 2009-09-23 |
| WO2007006229A1 (en) | 2007-01-18 |
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