WO2011020438A1

WO2011020438A1 - Method, device, system and base station for detecting

Info

Publication number: WO2011020438A1
Application number: PCT/CN2010/076141
Authority: WO
Inventors: 程敬; 许亮
Original assignee: 华为技术有限公司
Priority date: 2009-08-20
Filing date: 2010-08-19
Publication date: 2011-02-24
Also published as: CN101640898B; CN101640898A

Abstract

A method, a device, a system and a base station for detecting are provided. The method involves: obtaining detecting parameters and determining a functional unit according to detecting requirements; configuring and driving the functional unit according to the detecting parameters; sending a reference sequence to the configured and driven functional unit for processing; obtaining the result information generated from the processing of the reference sequence by the functional unit; and comparing the result information with the pre-stored expected result information so as to obtain a detecting result. With the solution, it could be realized that internal functional units of various components inside the base station are detected, a fault of the base station is detected during the operation of the base station, and the fault is located and isolated effectively, so as to ensure the normal operation of the base station.

Description

The present invention claims the priority of the Chinese patent application filed on August 20, 2009, the application number is 200910168279.3, and the invention is entitled "detection method, device and system, base station", the entire contents thereof This is incorporated herein by reference. Technical field

The present invention relates to the field of communications technologies, and in particular, to a detection method, device and system, and a base station. Background technique

In a wireless communication system, a mobile terminal user implements a communication service through data interaction between a base station and a Radio Network Controller (RNC). A component failure caused by a hardware or software problem may cause the base station to fail to operate normally, resulting in the mobile terminal user not being able to use the communication service normally. In the prior art, only the components of the base station and the interfaces between the components are detected, and the internal functional units of the components cannot be detected, which may result in failure to detect the fault of the base station during the operation of the base station. Fault location and isolation cannot be effectively performed, which affects the normal operation of the base station. Summary of the invention

The embodiment of the invention provides a detection method, a device and a system, and a base station, which are used for detecting internal functional units of various components in the base station, so that the fault of the base station is detected during the operation of the base station, and the fault can be effectively performed. Positioning and isolation to ensure the normal operation of the base station.

An embodiment of the present invention provides a detection method, including:

Acquiring corresponding detection parameters and determining corresponding functional units according to the detection requirements, where the detection parameters include channel class parameters and resource class parameters;

Configuring and driving the functional unit according to the detection parameter;

Sending a reference sequence to a configured and driven functional unit for processing;

Obtaining result information generated by the function unit processing the reference sequence;

The result information is compared with pre-stored expected result information to obtain a detection result, where the expected result information is a theoretical value generated by the functional unit processing the reference sequence.

An embodiment of the present invention further provides an apparatus, including: An obtaining determining module, configured to acquire a corresponding detecting parameter according to the detecting requirement, and determine a corresponding functional unit, where the detecting parameter includes a channel type parameter and a resource type parameter;

Configuring a driving module, configured to configure and drive the functional unit according to the detection parameter; and a sequence sending module, configured to send the reference sequence to the configured and driven functional unit for processing;

An information obtaining module, configured to acquire result information generated by the function unit to process the reference sequence;

The result comparison module is configured to compare the result information with the pre-stored expected result information to obtain a detection result, where the expected result information is a theoretical value generated by the functional unit processing the reference sequence.

An embodiment of the present invention further provides a base station, including the foregoing detecting apparatus.

The embodiment of the invention further provides a system, including a detecting device and a functional unit,

The detecting device is configured to acquire a corresponding detection parameter according to the detection requirement and determine a corresponding functional unit, where the detection parameter includes a channel type parameter and a resource type parameter, and the reference sequence is sent to the function unit for processing according to the detection parameter. Obtaining result information generated by processing, by the function unit, the reference sequence, and comparing the result information with pre-stored expected result information to obtain a detection result;

The functional unit is configured to receive the reference sequence sent by the detecting device, process the reference sequence, generate result information, and send the result information to the detecting device.

According to the foregoing technical solution, the embodiment of the present invention may obtain corresponding detection parameters according to detection requirements and determine corresponding functional units, configure and drive the functional units according to the detection parameters, and process the acquired functional units to generate reference sequences. The result information is compared with the pre-stored expected result information, and the detection result is obtained (the current result information is consistent with the pre-stored expected result information or the current result information is inconsistent with the pre-stored expected result information), so that the corresponding detection result can be correspondingly The operation realizes the detection of the internal functional units of various components inside the base station, and can effectively perform fault location and isolation, thereby ensuring the normal operation of the base station. DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will be true. The drawings used in the examples or the description of the prior art are briefly introduced. It is obvious that the drawings in the following description are only some embodiments of the present invention, and are not creative to those skilled in the art. Other drawings can also be obtained from these drawings on the premise of labor.

1 is a schematic flowchart of a detection method according to Embodiment 1 of the present invention;

2 is a schematic flowchart of a detection method according to Embodiment 2 of the present invention;

3 is a schematic structural diagram of a detecting apparatus according to Embodiment 3 of the present invention;

FIG. 4 is a schematic structural diagram of a detection system according to Embodiment 4 of the present invention. detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

FIG. 1 is a schematic flowchart of a detection method according to Embodiment 1 of the present invention. As shown in FIG. 1, the detection method in this embodiment may include the following steps:

Step 101: Acquire corresponding detection parameters according to detection requirements and determine corresponding functional units, where the detection parameters include channel type parameters and resource type parameters, and the resource type parameters are different from resource type parameters of ongoing services of the base station;

Step 102: Configure and drive the foregoing functional unit according to the detection parameter;

Step 103: Send the reference sequence to the configured and driven functional unit for processing; Step 104: Obtain result information generated by processing, by the functional unit, the reference sequence; Step 105: Perform the foregoing result information and the pre-stored expected result information Comparing, the detection result is obtained, and the expected result information is a theoretical value generated by processing the reference sequence by the functional unit. It can be understood that the theoretical value can be simulation data or a default value.

In this embodiment, the detection parameter acquired by the base station may be a corresponding service (virtual service) delivered by the RNC according to the detection requirement, or may be a virtual service generated by the base station according to the detection requirement. Specifically, the foregoing detection parameters may be further sent to the RNC or the base station by the remote maintenance terminal corresponding to the RNC or the base station. The above detection parameters may include channel class parameters and resource class parameters. Channel type parameters may include channel parameters, such as: frequency points, scrambling codes, timing relationships, etc. One step includes channel parameters, such as: channel number, etc. The above detection parameters may form a virtual detection channel for detecting a failure of the base station, for example: a random access channel (RACH), a dedicated channel (DCH), and a high speed downlink packet (High Speed Downlink Packet) Access, abbreviated as HSDPA) channel and high speed uplink packet access (HSUPA) channel and other virtual detection channels; resource class parameters may include link number, resource class parameters and resource class parameters of the ongoing service of the base station Different, so as to ensure that the fault of the base station is detected without disturbing the existing service during the operation of the base station. Determining functional units involved in the virtual service according to the detection requirement, and corresponding detection parameters, and configuring and driving the function unit to process the received reference sequence. The functional unit may be a functional unit or multiple functional units. After receiving the reference sequence, the function unit performs a corresponding processing operation of the function unit on the reference sequence, and reports the result information generated by the processing. After obtaining the result information generated by the function unit, comparing the result information with the locally saved expected result information, and obtaining the detection result that is detected by the function unit, that is, the current result information is consistent with the pre-stored expected result information or The current result information is inconsistent with the pre-stored expected result information, and the inconsistency indicates that there is a problem with the corresponding functional unit. After detecting the problem of the functional unit, the detection method of this embodiment can further determine whether it is a hardware error or a software error through related analysis, for example: synthesize the detection result of each functional unit, and determine the nature of the problem (hardware or software) ). After the detection method of the embodiment obtains the detection result of the functional unit, the corresponding operation can be performed according to the detection result, and the internal functional unit of each component in the base station is detected, because the resource type parameter and the base station in the detection parameter The resource parameters of the ongoing service are different, so that the fault of the base station can be detected without disturbing the existing service during the operation of the base station, and the fault location and isolation can be effectively performed, thereby ensuring the normal operation of the base station. .

It should be noted that the meaning of "consistent" in the embodiment of the present invention means that the agreement within the allowable error range is not completely consistent.

FIG. 2 is a schematic flowchart of a detection method according to Embodiment 2 of the present invention. As shown in FIG. 2, the detection method in this embodiment may include the following steps:

Step 201: Acquire corresponding detection parameters according to detection requirements and determine corresponding functional units, where the detection parameters include channel class parameters and resource class parameters, and the resource class parameters and existing service resources The source class parameters are different, and the functional unit includes a starting functional unit and at least one intermediate functional unit. The detection requirements in this step can be divided into two types, one for single board detection and the other for function detection. For the board detection, the ergodicity detection is required, and all the detection parameters (all virtual services) can be obtained accordingly: The hardware is required to detect and traverse the various devices, each functional unit and each hardware device in the board; For various types of services, for functional detection, it is mainly for detecting a specific service or a specific channel, and corresponding detection parameters (partial virtual services) can be obtained accordingly: the hardware is required to detect and traverse such services. Related devices, functional units, and hardware devices; requiring traversal of the particular service type on the software;

In this step, according to the detection requirement, the corresponding detection source, that is, the upper-level unit of the initial functional unit, and the detection end point, that is, the next-level unit of the last-level intermediate functional unit, and the initial function between the detection source and the detection end point are determined. The unit and the intermediate function unit are detection objects determined according to the virtual service. The initial functional unit and the intermediate functional unit may be located on the same chip or on different chips;

Step 202: Configure and drive the foregoing functional unit according to the detection parameter.

Step 203: Send the reference sequence to the configured and driven initial functional unit for processing, and the result information generated by the initial functional unit is sent by the initial functional unit to the next-level configured and driven intermediate functional unit for processing. The result information generated by the pre-intermediate functional unit is sent by the pre-intermediate functional unit to the subsequent intermediate functional unit for processing. Send to the starting function unit for processing. The initial functional unit and the intermediate functional unit in this step may be a unit for performing a business operation process on the data, such as a search unit and a demodulation unit on the board, and the reference sequence may be sequentially performed through the initial functional unit and the intermediate functional units at each level. Corresponding processing, respectively generating corresponding initial result information and intermediate result information of each level, to complete the virtual business process required for the detection, and to start the result information and the intermediate result information of each level;

Step 204: Obtain initial result information generated by processing the reference sequence reported by the initial functional unit, and initial result information of the initial functional unit reported by the intermediate functional units and/or the intermediate functional unit of the previous stage. The intermediate result information is processed to generate intermediate result information;

Step 205: Comparing the initial result information, the intermediate result information of each level, and the corresponding pre-stored expected result information, respectively, to obtain detection results for each functional unit, the foregoing expectation The result information is a theoretical value generated by processing the reference sequence by the above functional unit. It can be understood that the theoretical value can be simulation data or a default value.

The comparison performed in this embodiment can be performed in a digital signal processor (DSP) on a single board, so that the detection results of the respective functional units are respectively obtained for the control unit in the board according to the control unit in the board. The test results locate faults and isolation.

In this embodiment, the functional units in the internal components of the base station can be detected, and the corresponding operations can be performed according to the detection result, so that the functional units related to the test in the base station can be detected, so that during the operation of the base station, The fault of the base station is detected, and the fault location and isolation can be effectively performed, thereby ensuring the normal operation of the base station. It is assumed that the detection requirement is to detect the uplink baseband unit. According to the detection requirement of "detecting the uplink baseband unit", the corresponding functional unit can be determined as the search unit, the demodulation unit, the decoding unit and the power control unit, and the above four functional units Located on the upstream processing chip. According to the detection requirement of "detecting the uplink baseband unit", the corresponding detection parameters, that is, the channel type, the scrambling code, the timing relationship, the channel number, the physical layer parameter, the transmission layer parameter, the logic layer parameter and the like, can also be obtained. Correspondingly, it can be determined that: the upper level unit of the initial function unit is baseband interface logic, and the next level unit of the last level intermediate function unit is a base processing central processing unit (CPU). The uplink processing chip establishes a virtual detection channel under the control of the uplink DSP. The uplink DSP and/or the downlink DSP can obtain result information generated by each functional unit in the uplink processing chip, and compare it with the expected result information, thereby obtaining the detection result. The virtual detection channel may include channels such as RACH, DCH, HSDPA channel, and HSUPA channel. The reference sequence (reference data) pre-generated in the baseband interface logic is sent as an antenna data source to the search unit in the uplink processing chip for processing by the search unit, the demodulation unit, the decoding unit, and the power control unit. The uplink DSP may collect result information of each functional unit (search unit, demodulation unit, decoding unit, and power control unit), and the result information may include information such as search results, demodulation results, decoding results, and power control results. And performing bit level comparison with the expected result information saved locally by the uplink DSP to obtain the detection result; the downlink DSP can collect the power control result, and perform bit level comparison with the expected result information saved locally by the downlink DSP to obtain the detection. result. The above uplink DSP and/or downlink DSP can further report their respective detection results to the baseband CPU, so that the baseband CPU can be based on The test results are performed accordingly.

The types of virtual detection channels include: access channel, dedicated channel, HSDPA channel (R5 channel), HSUPA channel (R6 channel). The uplink DSP can select different functional units on the uplink processing chip, such as: a search unit, a demodulation unit, a decoding unit, a power control unit, etc., to fully detect whether all resources inside the uplink processing chip are available. The specific detection may be performed in parallel or serially. The embodiment of the present invention is not described in detail, and in summary, the purpose of fully detecting all resources may be achieved.

The operation and maintenance unit related to the board in the embodiment, for example, the CPU, may perform corresponding operations according to the received detection result, for example: isolating the detected abnormal function unit, and realizing the internal and current base stations. Testing the relevant functional unit for detecting, because the resource type parameter in the detection parameter is different from the resource type parameter of the ongoing service of the base station, thereby ensuring that the failure of the base station is performed without disturbing the existing service during the operation of the base station. Detection, can effectively locate and isolate faults, so as to ensure the normal operation of the base station.

The detection method of this embodiment can be started at any time during the operation of the base station, and can detect various components of the base station, can also detect functional units inside each component, and can also perform an interface between various components of the base station. Detection. The above-mentioned virtual detection channel is taken as an example. The specific application of this embodiment will be described below through several scenarios.

Scenario 1: Virtual service detection during start-up self-test

When the board is powered on, the virtual service detection function can be used to check whether the uplink service is normal or not. The self-test time may be increased. Take the baseband board as an example, that is, the detection requirement at this time is to detect the uplink baseband unit, and the virtual service detection function is added during the power-on self-test of the base station, and the baseband interface logic can be used to generate and send a fixed reference sequence, each of the boards. After performing the normal self-test process, the functional unit can perform ergodicity detection on all services that can be supported by the functional unit and the baseband board according to the detection methods of Embodiment 1 and Embodiment 2 of the present invention, and save the obtained result information and local storage. The expected result information is compared, and the detection result of the virtual service detection is reported as part of the self-test result. Due to the ergodicity of the virtual service, it is possible to detect which functional unit is faulty in the self-test, and the self-check granularity can be reduced.

Scenario 2: Virtual service detection during board running

During the operation of the board, if an abnormality is found, you can perform virtual service detection on a board. In this scenario, the related resource management unit on the board needs to allocate the existing ones on the board. The resource class parameter of the normal service is such that the resource class parameter in the detection parameter is different from the resource class parameter currently being performed by the base station, so as to ensure that the normal service operation is not interfered.

Scenario 3: Cell-level virtual service detection

If an abnormality occurs in a certain cell during the operation of the board, for example, when the access cannot be reached or the call drop rate is high, cell-level virtual service detection can be performed. In this scenario, the source of the detection can be determined as a remote radio unit (RRU), and the data source is specified according to a certain channel number. This can implement virtual service detection by cell. Normal traffic, so the link number associated with the established channel needs to be allocated by the resource management unit, but does not consume Channel Element (CE) resources.

Scenario 4: Virtual Service Detection when Key Performance Index (KPI) Indicators Decline

When the ΚΡΙ indicator of the running base station is found to be degraded, virtual service detection may be performed, a specific service type is selected for the descending ΚΡΙ indicator, and the relevant detection source and detection end point are determined, and the detection source may be generated and sent a fixed reference. The sequence is processed sequentially through the functional units of each level until the end of the detection end. The result information generated by the functional units of each level involved in the detection process can be compared with the corresponding expected result information in the DSP, and the obtained detection result is reported, and the operation and maintenance unit such as the CPU or the maintenance personnel can The detection results are used to locate and isolate the problem.

Specifically, if it is a software problem, the detection process can be started without disturbing the normal operation, and the software unit entity can be clearly located according to the reported detection result. If it is a hardware problem, you can further consider temporarily blocking the functional units of some hardware (the resource management unit can consider temporarily migrating the service to other functional units, in which case the user is also not aware of the abnormality). Partial hardware ergodicity detection.

Scenario 5: Virtual service detection by base station cycle

In a commercial network, a base station detection period can be set, for example: one week, during the idle time of the base station, for example: early morning, virtual service detection is performed. During the detection, the RNC can simulate various services, such as: circuit (CS) domain service of DCH, packet (PS) domain service of DCH, HSUPA service, HSDPA service, etc., and notify relevant functional units to perform virtual service cycle. Detection. In the detection, the sequence generated by the RRU simulation air interface is processed by the RF processing unit, the intermediate frequency processing unit, Baseband processing unit, transmission processing unit and other functional modules, and finally pass the processed data to

RNC, in this process, each module also detects whether the data currently processed is correct and reports the detection result. The RNC can determine the type of service to be detected during the test, but it is required to traverse the functional units at all levels.

As the base station is in normal operation at this time, the virtual service detection cannot interfere with the normal service. Therefore, the related resource management unit on the board needs to allocate the link number of each link, which is a link number, to ensure that different normal services conflict.

The application scenarios of the foregoing embodiments of the present invention are all applicable to the detection of the uplink channel. Similarly, the application scenario for detecting the downlink channel is also applicable, and is not described herein.

It should be noted that, for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should understand that the present invention is not limited by the described action sequence. Because in accordance with the present invention, certain steps may be performed in other sequences or concurrently. In addition, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

In the above embodiments, the descriptions of the various embodiments are different, and the parts that are not detailed in a certain embodiment can be referred to the related descriptions of other embodiments.

3 is a schematic structural diagram of a detecting apparatus according to Embodiment 3 of the present invention. As shown in FIG. 3, the detecting apparatus of this embodiment may include an obtaining determining module 31, a configuration driving module 32, a sequence sending module 33, an information acquiring module 34, and The result compares module 35. The obtaining determining module 31 acquires the corresponding detecting parameter according to the detecting requirement and determines the corresponding functional unit, where the detecting parameter includes a channel type parameter and a resource type parameter, and the resource type parameter is different from the resource type parameter of the ongoing service of the base station; The driving module 32 is configured according to the above-mentioned detection parameter configuration acquired by the acquisition determining module 31 and the above-mentioned functional unit determined by the driving acquisition determining module 31; the sequence transmitting module 33 sends the reference sequence to the functional unit configured and driven by the configuration driving module 32 for processing; The information obtaining module 34 obtains the result information generated by the function unit configured and driven by the configuration driving module 32 to process the reference sequence; the result comparing module 35 compares the result information obtained by the information acquiring module 34 with the pre-stored expected result information. The detection result is obtained, and the expected result information is a theoretical value generated by processing the reference sequence by the functional unit. The foregoing methods of the first and second embodiments of the present invention can be implemented by the detecting apparatus provided by the embodiment of the present invention.

In this embodiment, the RNC may send a corresponding service (virtual service), that is, a detection parameter, to the acquisition determining module according to the detection requirement, and form a virtual detection channel for detecting a base station failure, for example, a RACH, a DCH, an HSDPA channel, that is, an R5 channel, and The HSUPA channel is the R6 channel. The virtual detection channels respectively have their own detection parameters, and the detection parameters may include channel parameters, such as: frequency points, scrambling codes, timing relationships, etc., and may further include channel parameters, such as channel numbers. The obtaining determining module may determine, according to the detecting requirement, a functional unit involved in the virtual service, and the configuration driving module configures and drives the functional unit according to the detection parameter acquired by the obtaining determining module, and the sequence sending module configures and drives the reference sequence to the reference sequence. The above functional unit sends. The function unit may include all functional units corresponding to the acquired detection parameters, and may be one functional unit, or may be multiple (including two) functional units. After receiving the reference sequence, the function unit performs a corresponding processing operation on the reference unit, and reports the result information generated by the processing to the information acquisition module, and the information acquisition module receives the processing of the reference sequence processed by the function unit. After the result information, the result comparison module compares the result information with the locally saved expected result information, and obtains a detection result that is detected by the function unit, that is, the current result information is consistent with the pre-stored expected result information or the current result information and the advance The expected result information stored is inconsistent. After the result comparison module in the embodiment obtains the detection result of the function unit, the related operation and maintenance unit, for example, the CPU, can perform corresponding operations according to the result information, so as to implement detection on internal functional units of various components in the base station. Since the resource type parameter in the detection parameter is different from the resource type parameter of the existing service, it can ensure that the failure of the base station is detected without disturbing the existing service during the operation of the base station, and the fault location and isolation can be effectively performed. Therefore, the normal operation of the base station can be ensured.

Further, the foregoing function unit determined by the acquisition determining module 31 may include a start function unit and at least one intermediate function unit. The sequence sending module 33 may be specifically configured to send the reference sequence to the configured and driven according to the detection parameter. The first function unit is sequentially processed for the above-mentioned initial function unit and at least one intermediate function unit configured and driven. The sequence sending module in this embodiment sends the reference sequence to the initial functional unit for processing, and the initial result information generated by the initial functional unit processing reference sequence is sent by the initial functional unit to the intermediate function of the next stage. The energy unit performs processing, and the intermediate result information generated by the previous intermediate function unit is sent by the previous intermediate function unit to the latter intermediate function unit for processing. When the acquisition determination module 31 determines the multi-level intermediate function unit, the multi-level intermediate function unit sequentially processes the initial result information to generate intermediate result information of each level. The information acquiring module 34 may be configured to obtain the initial result information generated by processing the reference sequence by the initial function unit and the intermediate result information generated by the at least one intermediate function unit processing the initial result information. Correspondingly, the result comparison module 35 can compare the initial result information acquired by the information obtaining module 31, the intermediate result information of each level, and the corresponding expected result information stored locally, and obtain the above-mentioned initial functional unit and each level. The detection result of the detection by the intermediate function unit, that is, the current result information is consistent with the pre-stored expected result information or the current result information is inconsistent with the pre-stored expected result information.

Further, the detecting apparatus of this embodiment may further include a sequence generating module (not shown) for generating the reference sequence in advance.

The embodiment of the present invention may further provide a base station, including the foregoing detecting apparatus provided in Embodiment 3 of the present invention.

4 is a schematic structural diagram of a detection system according to Embodiment 4 of the present invention. The detection system of this embodiment may include a detection device 41 and a function unit 42.

The detecting device 41 is configured to acquire a corresponding detecting parameter according to the detecting requirement and determine a corresponding functional unit 42. The detecting parameter includes a channel type parameter and a resource type parameter, and the resource type parameter is different from a resource type parameter of a service that the base station is performing. Configuring and driving the functional unit 42 according to the detection parameter, and transmitting the reference sequence to the configured and driven functional unit 42 for processing, obtaining the result information generated by the functional unit 42 processing the reference sequence, and the foregoing result information and the foregoing The stored expected result information is compared to obtain a detection result, where the expected result information is a theoretical value generated by the functional unit 42 processing the reference sequence;

The function unit 42 is configured to receive the reference sequence transmitted by the detecting device, process the reference sequence, generate result information, and send the result information to the detecting device.

The detecting device 41 in the detecting system of the embodiment of the present invention may be the detecting device provided in the third embodiment of the present invention, and the detecting device 41 may be independently set or may be disposed in the base station.

A person skilled in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by using hardware related to the program instructions, and the foregoing program may be stored in a computer readable In the storage medium, when the program is executed, the steps including the foregoing method embodiments are performed; and the foregoing storage medium includes: a ROM, a RAM, a magnetic disk or an optical disk, and the like, which can store the program code, and finally: The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that The technical solutions are modified, or some of the technical features are replaced by equivalents; and the modifications or substitutions do not deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

Claim

A detection method, comprising:

2. The method according to claim 1, wherein the resource type parameter is different from a resource type parameter of a service being performed by a base station.

The method according to claim 1 or 2, wherein the functional unit comprises a start function unit and at least one intermediate function unit, and the reference sequence is sent to the configured and driven function unit for processing The method includes: transmitting a reference sequence to the configured and driven initial functional unit, where the initial functional unit and the at least one intermediate functional unit configured and driven are sequentially processed; The result information generated by the processing of the reference sequence specifically includes: obtaining initial result information generated by processing the reference sequence by the initial function unit, and generating, by the at least one intermediate function unit, the initial result information Intermediate result information.

The method according to any one of claims 1 to 3, characterized in that the method further comprises: generating the reference sequence in advance.

The method according to any one of claims 1 to 4, characterized in that the channel type parameter comprises a channel parameter and/or a channel parameter.

The method according to any one of claims 1 to 5, wherein the detecting requirement is to detect an uplink baseband unit, and the functional unit is each functional unit on the baseband board.

The method according to any one of claims 1 to 5, wherein the detecting requirement is to perform virtual service detection on a certain board, where the resource type parameter is on the certain board. The resource management unit allocates so that the allocated resource class parameters are different from the resource class parameters that the base station is performing.

The method according to any one of claims 1 to 5, wherein the detecting requirement is to perform virtual service detection on a certain cell, and the reference sequence is detected by a remote radio unit RRU of the detecting source. The channel number specifies the transmission.

The method according to any one of claims 1 to 5, wherein the detecting demand is a virtual service detection performed when a KPI indicator of a key performance indicator decreases.

10. A device, comprising:

Obtaining a determining module, configured to acquire a corresponding detection parameter according to the detection requirement, and determine a corresponding function unit, where the detection parameter includes a channel type parameter and a resource type parameter;

11. The apparatus according to claim 10, wherein the resource type parameter is different from a resource type parameter of a service that the base station is performing.

The device according to claim 10 or 11, wherein the function unit determined by the acquisition determining module comprises a start function unit and at least one intermediate function unit, and the sequence sending module is specifically configured to The reference sequence is sent to the configured and driven start function unit for processing the start function unit and the at least one intermediate function unit configured and driven in sequence; the information acquisition module is specifically configured to acquire the start The initial result information generated by the functional unit processing the reference sequence and the intermediate result information generated by the at least one intermediate functional unit processing the initial result information.

The device according to any one of claims 10-12, wherein the device further comprises a sequence generating module, configured to pre-generate the reference sequence.

A base station, comprising the detecting device according to any one of claims 10 to 13.

A system, comprising: a detecting device and a function unit, wherein the detecting device is configured to acquire a corresponding detecting parameter according to a detecting requirement and determine a corresponding functional unit, wherein the detecting parameter comprises a channel type parameter and a resource type parameter Configuring and driving the functional unit according to the detection parameter, sending a reference sequence to the configured and driven functional unit for processing, and obtaining result information generated by the functional unit to process the reference sequence, and the result is obtained The information is compared with the pre-stored expected result information to obtain a detection result, where the expected result information is a theoretical value generated by the functional unit processing the reference sequence;

16. System according to claim 15, characterized in that the detection means are arranged independently or located in the base station.

17. The system according to claim 16, wherein the resource type parameter is different from a resource type parameter of a service being performed by a base station.