CN102217359B - Interface unit for base station control system and detecting method thereof - Google Patents
Interface unit for base station control system and detecting method thereof Download PDFInfo
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- CN102217359B CN102217359B CN201180000714.7A CN201180000714A CN102217359B CN 102217359 B CN102217359 B CN 102217359B CN 201180000714 A CN201180000714 A CN 201180000714A CN 102217359 B CN102217359 B CN 102217359B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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Abstract
The invention provides an interface unit for a base station control system and a detecting method thereof. The detecting method comprises that: the transmit/receive module of the interface unit transmits a first detecting message on the to-be-detected link, wherein the destination IP of the first detecting message is the IP of the interface unit; the interface unit determines whether having received a second detecting message or not at the preset time, wherein the second detecting message is the first detecting message returning to the transmit/receive module of the interface unit from the physical layer of the interface unit; and if the interface unit has not received the second detecting message at the preset time, or the received second detecting message is different from the first detecting message, it is confirmed that something is wrong with the interface unit. The interface unit comprises a transmit/receive module, a determining module, and a confirming module. The method provided in the invention allows rapid detection of the failure of the interface unit, without affecting the normal transmission of the business message.
Description
Technical field
The embodiment of the present invention relates to communication technical field, relates in particular to a kind of interface unit for base station control system and detection method thereof.
Background technology
In base control, interface unit is applied between base station and base station controller, between base station controller and equipment of the core network and between base station controller and base station controller.Interface unit A is a kind of based on SDH (Synchronous Digital Hierarchy) (Synchronous Digital Hierarchy, referred to as: SDH) physical transfer, (Peer-Peer Protocol, referred to as interface unit PPP) to adopt end-to-end protocol.This interface is widely used in the external interface of base station controller.
As the external interface of base station controller, once interface unit A breaks down, whole base station controller just cannot normally be worked.Therefore, need a kind of reliable testing mechanism to find in time the fault of interface unit A, and make it complete self-healing.
Summary of the invention
The embodiment of the present invention provides a kind of interface unit for base station control system and detection method thereof, in order to solve the problem that cannot detect interface unit fault in prior art, has realized fault detect and the prevention of interface unit.
The embodiment of the present invention provides a kind of detection method of interface unit for base station control system, comprising:
The transmitting-receiving bag module of interface unit sends the first detection messages on link to be detected, and the object IP of described the first detection messages is described interface unit self IP;
Described interface unit judges in the scheduled time whether receive the second detection messages, and described the second detection messages is the physical layer loopback extremely message of the transmitting-receiving bag module of described interface unit of described the first detection messages from described interface unit;
If described interface unit does not receive the second detection messages in the given time, or described the first detection messages is different from described the second detection messages, and the testing result of described interface unit is abnormal.
The embodiment of the present invention provides a kind of interface unit for base station control system, comprising:
Sending module, for send the first detection messages on link to be detected, the object IP of described the first detection messages is described interface unit self IP;
Whether judge module, receive the second detection messages in the given time for judgement, and described the second detection messages is the physical layer loopback extremely message of described sending module of described the first detection messages from described interface unit;
Determination module, if do not receive the second detection messages for described judge module in the scheduled time, or the second detection messages receiving is different from described the first detection messages, determines that testing result is abnormal.
The interface unit for base station control system of the embodiment of the present invention and detection method thereof, send detection messages and judge by interface unit and whether can receive in the given time from physical layer loopback, identical with detection messages message, if do not receive in the given time the second detection messages, or the second detection messages receiving is different from the first detection messages, can determine that testing result is abnormal, this interface unit fault.The embodiment of the present invention interface unit for base station control system and the detection method thereof that provide are provided, can fast detecting to the fault of interface unit and do not affect the transmission of regular traffic message.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The detection method flow chart of the interface unit for base station control system that Fig. 1 provides for one embodiment of the invention;
The structural representation that Fig. 2 is the interface unit that provides in the embodiment of the present invention;
The detection method flow chart of the interface unit for base station control system that Fig. 3 provides for another embodiment of the present invention;
The detection method flow chart of the interface unit for base station control system that Fig. 4 provides for another embodiment of the present invention;
The structural representation of the interface unit for base station control system that Fig. 5 provides for one embodiment of the invention.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The detection method flow chart of the interface unit for base station control system that Fig. 1 provides for one embodiment of the invention, as shown in Figure 1, the method comprises:
Step 101: the transmitting-receiving bag module of interface unit sends the first detection messages on link to be detected, the object IP of this first detection messages is interface unit self IP;
The structural representation of the interface unit providing in the embodiment of the present invention can be as shown in Figure 2, wherein, interface unit can be, but not limited to comprise: central processing unit (CPU, referred to as: Central Processing Unit, extensive logical circuit, time division multiplexing (Time Division Multiplex, referred to as: TDM) chip and SDH (Synchronous Digital Hierarchy) (Synchronous Digital Hierarchy, referred to as: SDH) chip, wherein, in CPU, can comprise transmitting-receiving bag module, Service Processing Module etc.It should be noted that, the interface unit providing in the embodiment of the present invention both can be used as key light mouth, also can be used as standby light mouth and used.
Step 102: whether interface unit judgement receives the second detection messages in the given time, the message that this second detection messages is the first detection messages from the physical layer loopback of interface unit to the transmitting-receiving bag module of interface unit;
Wherein, the interface unit that the embodiment of the present invention provides is provided with loopback in physical layer, so-called loopback refers to: after message completes the physical layer encapsulation of interface unit A, along package path back transfer decapsulation in interface unit A, until pass back to the transmitting-receiving bag module of interface unit A.Wherein, the detection messages that the transmitting-receiving bag module of interface unit A is sent is referred to as the first detection messages, and the detection messages that the transmitting-receiving bag module of interface unit A is received is referred to as the second detection messages.
Step 103: if interface unit does not receive the second detection messages in the given time, or the second detection messages receiving is different from the first detection messages, determines that this interface unit is abnormal.
Under normal circumstances, the second detection messages and the first detection messages through loopback should be identical, if but do not receive in the given time the second detection messages, or the second detection messages receiving is different from the first detection messages, there is fault in specification interface unit itself, need to carry out the eliminating of fault.
The detection method of the interface unit for base station control system that the embodiment of the present invention provides, send detection messages and judge by interface unit and whether can receive in the given time from physical layer loopback, identical with detection messages message, if do not receive in the given time above-mentioned message, or the message receiving is different from the detection messages of transmission, can determine that testing result is abnormal, this interface unit fault.The detection method of the interface unit for base station control system that provides of the embodiment of the present invention is provided, can fast detecting to the fault of interface unit and do not affect the transmission of regular traffic message.
Introduce respectively the testing process that under two kinds of different modes, trigger interface unit A carries out below: two kinds of different modes can be summarised as respectively fault mode and patrol mode.
The detection method flow chart of the interface unit for base station control system that Fig. 3 provides for another embodiment of the present invention, the method introduction be the method flow under fault mode, that is: the abnormal conditions such as the generation chain rupture of PPP/MP link or traffic failure detected when base control, interface unit starts fault detect flow process, as shown in Figure 3:
Step 301: interface unit A sends the first detection messages on faulty link.
Step 302: the first detection messages is transmitted in interface unit A, arrives physical layer.
In fact the physical layer here can be understood as SDH light mouth chip.
Step 303: A is provided with loopback in physical layer due to interface unit, the first detection messages can be returned according to the reverse path transmission of step 302 the transmitting-receiving bag module of interface unit A.
In the present embodiment, the transmitting-receiving bag module of transmitting back interface unit A is referred to as to the second detection messages.
Step 304: interface unit A judges whether to receive in the given time the second detection messages.
If so, execution step 305;
If not, execution step 307.
Step 305: whether the second detection messages relatively receiving is identical with the first detection messages.
If identical, perform step 306;
If different, perform step 307.
Step 306: determine that this interface unit is normal.
Step 307: determine that this interface unit is abnormal.
Step 308: trigger this interface unit and carry out self-healing.
Self-healing wherein can be, but not limited to: repair single malfunctioning module or the whole interface unit that resets.
The detection method flow chart of the interface unit for base station control system that Fig. 4 provides for another embodiment of the present invention, the method introduction be the method flow under patrol mode, that is: in the normal and normal situation of business of link, interface unit starts fault detect flow process, thereby reaches the object of finding in advance fault and completing self-healing.As shown in Figure 4:
Step 401: interface unit sends the first detection messages on the link of all establishments.
Here it should be noted that, in order not affect the carrying out of regular traffic, can in sending service message, send the first detection messages.
Step 402: the first detection messages (and service message) is transmitted in interface unit A, arrives physical layer.
Step 403: because interface unit A is provided with threeway loopback in physical layer, the first detection messages can, in passing to opposite end, be returned the transmitting-receiving bag module of interface unit A according to the reverse path transmission of step 402; In the present embodiment, the transmitting-receiving bag module of transmitting back interface unit A is referred to as to the second detection messages.
Threeway loopback wherein refers to: the message through physical layer encapsulation both can send to opposite end, is looped back to transmitting-receiving bag module after also can being replicated portion.
Step 404: interface unit A judges whether to receive in the given time the second detection messages.
If so, execution step 405;
If not, execution step 407.
It should be noted that, CPU only processes the second detection messages, and the service message of loopback can directly abandon, in order to avoid Business Processing is caused to unnecessary impact.And, because the object IP of the first detection messages is the IP of interface unit A, also can be sent back to interface unit even if arrive opposite end, therefore can not cause harmful effect to opposite end.
Step 405: whether the second detection messages relatively receiving is identical with the first detection messages.
If identical, perform step 406;
If different, perform step 407.
Step 406: determine that this interface unit is normal.
Step 407: determine that this interface unit is abnormal.
Step 408: trigger this interface unit and carry out self-healing.
The detection method of the interface unit for base station control system that the embodiment of the present invention provides, send detection messages and judge by interface unit and whether can receive in the given time from physical layer loopback, identical with detection messages message, if do not receive in the given time above-mentioned message, or the message receiving is different from the detection messages of transmission, can determine that testing result is abnormal, this interface unit fault.The detection method of the interface unit for base station control system that provides of the embodiment of the present invention is provided, can fast detecting to the fault of interface unit and do not affect the transmission of regular traffic message.
The structural representation of the interface unit for base station control system that Fig. 5 provides for one embodiment of the invention, as shown in Figure 5, this interface unit comprises: sending module 501, judge module 502 and determination module 503.Wherein, sending module 501 for sending the first detection messages on link to be detected, and the object IP of this first detection messages is interface unit self IP.Judge module 502 is for judging in the scheduled time whether receive the second detection messages, the message that this second detection messages is the first detection messages from the physical layer loopback of interface unit to sending module 501.If determination module 503 does not receive the second detection messages for judge module 502 in the scheduled time, or the second detection messages receiving is different from the first detection messages, determines that testing result is abnormal.
Under a kind of execution mode, sending module 501 for: in the time that the link of interface unit breaks down, on faulty link, send the first detection messages.
Under another kind of execution mode, sending module 501 for: when interface unit is spare interface and time working properly, on the link of all establishments, send the first detection messages.
On the basis of above-described embodiment, determination module 503 can also be used for: if the judged result of judge module 502 is yes, and the second detection messages receiving is identical with the first detection messages, determines that testing result is normal.
On the basis of above-described embodiment, this interface unit can also comprise: self-healing module, when being abnormal when the definite testing result of determination module 503, trigger interface unit carries out self-healing.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can complete by the relevant hardware of program command, aforesaid program can be stored in a computer read/write memory medium, this program, in the time carrying out, is carried out the step that comprises said method embodiment; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a detection method for interface unit for base station control system, is characterized in that, comprising:
Transmitting-receiving bag module in patrol mode lower interface unit sends the first detection messages on link to be detected, and the object IP of described the first detection messages is described interface unit self IP;
Described interface unit judges in the scheduled time whether receive the second detection messages, and described the second detection messages is the message of the transmitting-receiving bag module of described the first detection messages from described interface unit threeway loopback to described interface unit; So-called threeway loopback refers to: when sending to opposite end through the message of physical layer encapsulation, be also replicated portion and be looped back to the transmitting-receiving bag module of interface unit;
If described interface unit does not receive the second detection messages in the given time, or the second detection messages receiving is different from described the first detection messages, determines that described interface unit is abnormal.
2. method according to claim 1, is characterized in that, described interface unit sends the first detection messages and comprises on link to be detected:
In the time that the link of described interface unit breaks down, described interface unit sends the first detection messages on faulty link.
3. method according to claim 1, is characterized in that, described interface unit sends the first detection messages and comprises on link to be detected:
When described interface unit is spare interface and time working properly, described interface unit sends the first detection messages on the link of all establishments.
4. according to the arbitrary described method of claims 1 to 3, it is characterized in that, described method also comprises:
If described interface unit receives the second detection messages in the scheduled time, and described the first detection messages is identical with described the second detection messages, and the testing result of described interface unit is normal.
5. according to the arbitrary described method of claims 1 to 3, it is characterized in that, described method also comprises:
When the testing result of described interface unit is while being abnormal, trigger described interface unit self-healing.
6. an interface unit for base station control system, is characterized in that, comprising:
Sending module, for send the first detection messages on link to be detected under patrol mode, the object IP of described the first detection messages is described interface unit self IP;
Whether judge module, receive the second detection messages in the given time for judgement, and described the second detection messages is the message of described the first detection messages from described interface unit threeway loopback to described sending module; So-called threeway loopback refers to: when sending to opposite end through the message of physical layer encapsulation, be also replicated portion and be looped back to the transmitting-receiving bag module of interface unit;
Determination module, if do not receive the second detection messages for described judge module in the scheduled time, or the second detection messages receiving is different from described the first detection messages, determines that testing result is abnormal.
7. interface unit according to claim 6, is characterized in that, described sending module is used for:
In the time that the link of described interface unit breaks down, on faulty link, send the first detection messages.
8. interface unit according to claim 6, is characterized in that, described sending module is used for:
When described interface unit is spare interface and time working properly, on the link of all establishments, send the first detection messages.
9. according to the arbitrary described interface unit of claim 6 to 8, it is characterized in that, described determination module also for:
If the judged result of described judge module is yes, and the second detection messages receiving is identical with described the first detection messages, determines that testing result is normal.
10. according to the arbitrary described interface unit of claim 6 to 8, it is characterized in that, also comprise:
Self-healing module, when being abnormal when the definite testing result of described determination module, triggering described interface unit and carries out self-healing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/074916 WO2011144124A2 (en) | 2011-05-30 | 2011-05-30 | Interface unit of base station control system and detection method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102217359A CN102217359A (en) | 2011-10-12 |
| CN102217359B true CN102217359B (en) | 2014-07-30 |
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| CN201180000714.7A Active CN102217359B (en) | 2011-05-30 | 2011-05-30 | Interface unit for base station control system and detecting method thereof |
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| CN (1) | CN102217359B (en) |
| WO (1) | WO2011144124A2 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105049248A (en) * | 2015-07-09 | 2015-11-11 | 北京宇航***工程研究所 | Network state fast detection method of SDH (synchronous digital hierarchy) device |
| CN108983751B (en) * | 2018-07-25 | 2021-07-06 | 深圳市元征科技股份有限公司 | Method for diagnosing abnormal processing of joint and server |
| CN111798330B (en) * | 2020-05-20 | 2024-04-05 | 中国南方电网有限责任公司 | Power spot market monitoring data management method, device and equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008252697A (en) * | 2007-03-30 | 2008-10-16 | Hitachi Kokusai Electric Inc | Wireless communication system |
| CN101541028A (en) * | 2009-04-22 | 2009-09-23 | 华为技术有限公司 | Testing method and device for high-speed information channel |
| CN101655815A (en) * | 2008-08-21 | 2010-02-24 | 鸿富锦精密工业（深圳）有限公司 | SATA interface test system and method |
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2011
- 2011-05-30 CN CN201180000714.7A patent/CN102217359B/en active Active
- 2011-05-30 WO PCT/CN2011/074916 patent/WO2011144124A2/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008252697A (en) * | 2007-03-30 | 2008-10-16 | Hitachi Kokusai Electric Inc | Wireless communication system |
| CN101655815A (en) * | 2008-08-21 | 2010-02-24 | 鸿富锦精密工业（深圳）有限公司 | SATA interface test system and method |
| CN101541028A (en) * | 2009-04-22 | 2009-09-23 | 华为技术有限公司 | Testing method and device for high-speed information channel |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011144124A3 (en) | 2012-04-26 |
| WO2011144124A2 (en) | 2011-11-24 |
| CN102217359A (en) | 2011-10-12 |
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