CN102970704A - Radio link failure monitoring method and system and base station - Google Patents
Radio link failure monitoring method and system and base station Download PDFInfo
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- CN102970704A CN102970704A CN2012105464785A CN201210546478A CN102970704A CN 102970704 A CN102970704 A CN 102970704A CN 2012105464785 A CN2012105464785 A CN 2012105464785A CN 201210546478 A CN201210546478 A CN 201210546478A CN 102970704 A CN102970704 A CN 102970704A
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Abstract
The invention provides a radio link failure monitoring method, which comprises the following steps of: monitoring a radio link between a mobile terminal and a wireless network controller through the base station; and performing layer-3 signaling resolution on the data required to be transmitted to the wireless network controller by the base station, thus obtaining the reason of the radio link failure. According to the radio link failure monitoring method and system and the base station, the radio link failure can be timely monitored, lots of manpower, material resources and financial resources are saved, the measuring capacity of the conventional physical layer (PL) of the base station is combined, and the problem of complexity can be positioned.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of method for supervising, system and a kind of base station of radio jink failure.
Background technology
In the present 3-G (Generation Three mobile communication system), communication between portable terminal (UE) and the radio network controller (RNC), at first to do the signaling access of chain of command, be that UE passes through RRC(Radio Resource Control, Radio Resource control) signaling access network, RNC accesses to judge to be follow-up mutual according to the information of signaling the inside band to terminal, (NodeB) side is transparent transmission to this part signaling in the base station, NodeB does not do parsing, be a transmitter role between UE and RNC, signaling data all is at the environment transmission of eating dishes without rice or wine, various uncertain factors and abnormal problem simultaneously, the capital causes this signalling to interrupt, and produces radio jink failure.
The base station is in the location of radio jink failure at present, usually by before extracting daily record positioned radio link failure, the signal quality of for example unusually deleting the front IuB interface signaling of chain and data-bag interacting and eating dishes without rice or wine, can only illustrate in the NodeB side not with the data-bag lost situation, can't resolve when unusual the generation, with what information, can't judge and between RNC and UE, do in signaling and the data exchange process in these packets, what has occured on earth, causes service exception to interrupt.
Location for the radio jink failure in the reciprocal process between RNC and the UE, generally need location of NodeB side, but NodeB is again transparent transmission layer three signaling, can't be efficiently in conjunction with base station data and mutual signaling, although expended a large amount of manpowers, material resources, but generally can only the localization part residential quarter, the part period, the problem of part terminal, can't the whole network, therefore monitoring of all the period of time need a kind of method that can carry out the radio jink failure monitoring that proposes badly.
Summary of the invention
The technical problem that (one) will solve
The technical problem to be solved in the present invention is, for defects, how to provide a kind of method for supervising, system and a kind of base station of radio jink failure, and it can in time monitor radio jink failure, has saved a large amount of human and material resources, financial resources.
(2) technical scheme
For solving the problems of the technologies described above, the invention provides a kind of method for supervising of radio jink failure, comprising:
Radio Link between base station monitoring portable terminal and the radio network controller;
When described Radio Link broke down, the data that need to pass to radio network controller to the base station were carried out the parsing of layer three signaling, draw the reason of radio jink failure.
Wherein, after drawing the reason of radio jink failure, further comprise:
The reason of described radio jink failure is write the daily record preservation.
Wherein, the Radio Link between described base station monitoring portable terminal and the radio network controller specifically comprises:
The data that the physical-layer carrier unit is uploaded to frame protocol are stored successively according to the order of the Frame Protocol sign of business in the base station;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
Wherein, the Radio Link between described base station monitoring portable terminal and the radio network controller specifically comprises:
The base station arranges the internal memory of pre-sizing at frame protocol, and according to the order of the Frame Protocol sign of business, the data that successively the physical-layer carrier unit are uploaded to frame protocol are stored in the described internal memory;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
Wherein, described when described Radio Link breaks down, the data that need to pass to radio network controller to the base station are carried out layer three signaling and are resolved and specifically comprise:
The base station utilizes the data of base station application part protocol monitor IuB interface, find radio jink failure after, carry out the parsing of layer three signaling when the data that the physical-layer carrier unit is uploaded to frame protocol pass to radio network controller.
The present invention also provides a kind of supervisory control system of radio jink failure, comprising:
The base station monitoring module is used for the Radio Link between monitoring portable terminal and the radio network controller;
Layer three signaling parsing module are used for when described Radio Link breaks down, and the data that need to pass to radio network controller to the base station are carried out the parsing of layer three signaling, draw the reason of radio jink failure.
Wherein, the supervisory control system of described radio jink failure further comprises:
Log pattern is for the reason that writes and preserve described radio jink failure.
Wherein, described base station monitoring module is further used for:
According to the order of the Frame Protocol of business sign, store successively the data that the physical-layer carrier unit is uploaded to frame protocol;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
Wherein, described base station monitoring module is further used for:
At frame protocol the internal memory of pre-sizing is set, and according to the order of the Frame Protocol sign of business, the data that successively the physical-layer carrier unit are uploaded to frame protocol are stored in the described internal memory;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
Wherein, described layer three signaling parsing module are further used for:
Utilize the data of base station application part protocol monitor IuB interface, find radio jink failure after, carry out the parsing of layer three signaling when the data that the physical-layer carrier unit is uploaded to frame protocol pass to radio network controller.
The present invention also provides a kind of base station, comprising:
Monitoring module is used for the Radio Link between monitoring portable terminal and the radio network controller;
Layer three signaling parsing module are used for when described Radio Link breaks down, and the data that need to pass to radio network controller to the base station are carried out the parsing of layer three signaling, draw the reason of radio jink failure.
Wherein, described base station further comprises:
Log pattern is for the reason that writes and preserve described radio jink failure.
Wherein, described monitoring module is further used for:
According to the order of the Frame Protocol of business sign, store successively the data that the physical-layer carrier unit is uploaded to frame protocol;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
Wherein, described monitoring module is further used for:
At frame protocol the internal memory of pre-sizing is set, and according to the order of the Frame Protocol sign of business, the data that successively the physical-layer carrier unit are uploaded to frame protocol are stored in the described internal memory;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
Wherein, described layer three signaling parsing module are further used for:
Utilize the data of base station application part protocol monitor IuB interface, find radio jink failure after, carry out the parsing of layer three signaling when the data that the physical-layer carrier unit is uploaded to frame protocol pass to radio network controller.
(3) beneficial effect
The invention discloses a kind of method for supervising, system and a kind of base station of radio jink failure, utilize method for supervising, system and the base station of radio jink failure of the present invention, can in time monitor radio jink failure, saved a large amount of manpowers, material resources, financial resources, and in conjunction with the measurement capability of the existing physical layer (PL) of base station, can locate complicated difficult problem.
Description of drawings
Fig. 1 is the flow chart of the method for supervising of the described radio jink failure of the embodiment of the invention;
Fig. 2 is UE, the NB of the embodiment of the invention 4, the Principle of Communication figure between the RNC;
Fig. 3 is the flow chart of analytic sheaf three signalings of the embodiment of the invention 4.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
Referring to Fig. 1, the invention provides a kind of method for supervising of radio jink failure, comprising:
Radio Link between A, base station monitoring portable terminal and the radio network controller;
B, when described Radio Link breaks down, the data that need to pass to radio network controller to the base station are carried out layer three signaling and are resolved, and draw the reason of radio jink failure.
Utilize the method for supervising of radio jink failure of the present invention, can in time monitor radio jink failure, saved a large amount of manpowers, material resources, financial resources.
Preferably, after drawing the reason of radio jink failure, further comprise:
The reason of described radio jink failure is write the daily record preservation, and the convenient operation attendant extracts log analysis at any time, and the Operation and Maintenance personnel can be according to signalling analysis, in UE and the RNC communication process, occurs unusual in which time reciprocal process.
Preferably, the Radio Link between described base station monitoring portable terminal and the radio network controller specifically comprises:
The data that the physical-layer carrier unit is uploaded to frame protocol are stored successively according to the order of the Frame Protocol sign of business in the base station;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
Preferably, the Radio Link between described base station monitoring portable terminal and the radio network controller specifically comprises:
The base station arranges the internal memory of pre-sizing at frame protocol, and according to the order of the Frame Protocol sign of business, the data that successively the physical-layer carrier unit are uploaded to frame protocol are stored in the described internal memory;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
Preferably, described when described Radio Link breaks down, the data that need to pass to radio network controller to the base station are carried out layer three signaling and are resolved and specifically comprise:
The base station utilizes the data of base station application part protocol monitor IuB interface, find radio jink failure after, carry out the parsing of layer three signaling when the data that the physical-layer carrier unit is uploaded to frame protocol pass to radio network controller.
Embodiment 2
The present invention also provides a kind of supervisory control system of radio jink failure, comprising:
The base station monitoring module is used for the Radio Link between monitoring portable terminal and the radio network controller;
Layer three signaling parsing module are used for when described Radio Link breaks down, and the data that need to pass to radio network controller to the base station are carried out the parsing of layer three signaling, draw the reason of radio jink failure.
Utilize the supervisory control system of radio jink failure of the present invention, can in time monitor radio jink failure, saved a large amount of manpowers, material resources, financial resources.
Preferably, the supervisory control system of described radio jink failure further comprises:
Log pattern, for the reason that writes and preserve described radio jink failure, the Operation and Maintenance personnel can be according to signalling analysis, in UE and the RNC communication process, occurs unusual in which time reciprocal process.
Preferably, described base station monitoring module is further used for:
According to the order of the Frame Protocol of business sign, store successively the data that the physical-layer carrier unit is uploaded to frame protocol;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
Preferably, described base station monitoring module is further used for:
At frame protocol the internal memory of pre-sizing is set, and according to the order of the Frame Protocol sign of business, the data that successively the physical-layer carrier unit are uploaded to frame protocol are stored in the described internal memory;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
Preferably, described layer three signaling parsing module are further used for:
Utilize the data of base station application part protocol monitor IuB interface, find radio jink failure after, carry out the parsing of layer three signaling when the data that the physical-layer carrier unit is uploaded to frame protocol pass to radio network controller.
Embodiment 3
The present invention also provides a kind of base station, comprising:
Monitoring module is used for the Radio Link between monitoring portable terminal and the radio network controller;
Layer three signaling parsing module are used for when described Radio Link breaks down, and the data that need to pass to radio network controller to the base station are carried out the parsing of layer three signaling, draw the reason of radio jink failure.
Utilize base station of the present invention, can in time monitor radio jink failure, saved a large amount of manpowers, material resources, financial resources.
Preferably, described base station further comprises: log pattern, for the reason that writes and preserve described radio jink failure, the Operation and Maintenance personnel can be according to signalling analysis, in UE and the RNC communication process, occurs unusual in which time reciprocal process.
Preferably, described monitoring module is further used for:
According to the order of the Frame Protocol of business sign, store successively the data that the physical-layer carrier unit is uploaded to frame protocol;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
Preferably, described monitoring module is further used for:
At frame protocol the internal memory of pre-sizing is set, and according to the order of the Frame Protocol sign of business, the data that successively the physical-layer carrier unit are uploaded to frame protocol are stored in the described internal memory;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
Preferably, described layer three signaling parsing module are further used for:
Utilize the data of base station application part protocol monitor IuB interface, find radio jink failure after, carry out the parsing of layer three signaling when the data that the physical-layer carrier unit is uploaded to frame protocol pass to radio network controller.
Embodiment 4
Present embodiment is used for the signaling resolution data of anomalous event is preserved with the daily record form by add layer three signaling parsing module in the NB side, carries out the positioning problems analysis.The below introduces the basic principle of base station side analytic sheaf three signaling datas in detail:
As shown in Figure 2, communication between UE and the RNC, at first to do the signaling access of chain of command, be that UE passes through RRC signaling access network, RNC accesses to judge to be follow-up mutual according to the information of signaling the inside band to terminal, this part signaling is at NodeB(NB) side is transparent transmission, NodeB does not do parsing, a transmitter role between UE and RNC just, signaling data all is in the environment transmission of eating dishes without rice or wine simultaneously, various uncertain factors and abnormal problem all can cause this signalling to interrupt, and produce network exception event.Present embodiment has solved technical problem how better to monitor and to feed back the quality condition of eating dishes without rice or wine just.As shown in Figure 3, the flow process of these embodiment analytic sheaf three signaling datas is:
A. the FP in the NodeB side arranges internal memory, and FP is according to the FPID of business, and circulation storage PL CC is to the data (before anomalous event occurs) of FP;
B. take FPID as the cycle, do not have anomalous event to occur before this ID disappears, FP abandons canned data, avoids internal memory to overflow, and then the link processing of this FPID is finished;
The NBAP module of c.NodeB side notes abnormalities behind the deletion link by monitoring IuB mouth data, notifies the FP module;
D. when receiving the NBAP anomalous event, the FP module notifies, to the data of layer three signaling parsing module output PL CC to FP;
E. layer three signaling parsing module parse signaling data;
F. the described signaling data that parses of anomalous event stored memory storage extracts, analyzes for the attendant, and then the link processing of this FPID is finished;
The attendant can judge by extracting in real time or in the future, analyze above-mentioned signaling data: in UE and the RNC communication process, in which time reciprocal process, occurred unusually.
In sum, the invention discloses a kind of method for supervising, system and base station of radio jink failure, utilize method for supervising, system and the base station of radio jink failure of the present invention, can in time monitor radio jink failure, saved a large amount of manpowers, material resources, financial resources, and in conjunction with the measurement capability of the existing physical layer (PL) of base station, can locate complicated difficult problem.
Above execution mode only is used for explanation the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; in the situation that does not break away from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (15)
1. the method for supervising of a radio jink failure is characterized in that, comprising:
Radio Link between base station monitoring portable terminal and the radio network controller;
When described Radio Link broke down, the data that need to pass to radio network controller to the base station were carried out the parsing of layer three signaling, draw the reason of radio jink failure.
2. method for supervising according to claim 1 is characterized in that, after drawing the reason of radio jink failure, further comprises:
The reason of described radio jink failure is write the daily record preservation.
3. method for supervising according to claim 1 is characterized in that, the Radio Link between described base station monitoring portable terminal and the radio network controller specifically comprises:
The data that the physical-layer carrier unit is uploaded to frame protocol are stored successively according to the order of the Frame Protocol sign of business in the base station;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
4. method for supervising according to claim 1 is characterized in that, the Radio Link between described base station monitoring portable terminal and the radio network controller specifically comprises:
The base station arranges the internal memory of pre-sizing at frame protocol, and according to the order of the Frame Protocol sign of business, the data that successively the physical-layer carrier unit are uploaded to frame protocol are stored in the described internal memory;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
5. each described method for supervising is characterized in that according to claim 1-4, and is described when described Radio Link breaks down, and the data that need to pass to radio network controller to the base station are carried out layer three signaling and resolved and specifically comprise:
The base station utilizes the data of base station application part protocol monitor IuB interface, find radio jink failure after, carry out the parsing of layer three signaling when the data that the physical-layer carrier unit is uploaded to frame protocol pass to radio network controller.
6. the supervisory control system of a radio jink failure is characterized in that, comprising:
The base station monitoring module is used for the Radio Link between monitoring portable terminal and the radio network controller;
Layer three signaling parsing module are used for when described Radio Link breaks down, and the data that need to pass to radio network controller to the base station are carried out the parsing of layer three signaling, draw the reason of radio jink failure.
7. supervisory control system according to claim 6 is characterized in that, further comprises:
Log pattern is for the reason that writes and preserve described radio jink failure.
8. supervisory control system according to claim 6 is characterized in that, described base station monitoring module is further used for:
According to the order of the Frame Protocol of business sign, store successively the data that the physical-layer carrier unit is uploaded to frame protocol;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
9. supervisory control system according to claim 6 is characterized in that, described base station monitoring module is further used for:
At frame protocol the internal memory of pre-sizing is set, and according to the order of the Frame Protocol sign of business, the data that successively the physical-layer carrier unit are uploaded to frame protocol are stored in the described internal memory;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
10. each described supervisory control system is characterized in that according to claim 6-9, and described layer three signaling parsing module are further used for:
Utilize the data of base station application part protocol monitor IuB interface, find radio jink failure after, carry out the parsing of layer three signaling when the data that the physical-layer carrier unit is uploaded to frame protocol pass to radio network controller.
11. a base station is characterized in that, comprising:
Monitoring module is used for the Radio Link between monitoring portable terminal and the radio network controller;
Layer three signaling parsing module are used for when described Radio Link breaks down, and the data that need to pass to radio network controller to the base station are carried out the parsing of layer three signaling, draw the reason of radio jink failure.
12. base station according to claim 11 is characterized in that, further comprises:
Log pattern is for the reason that writes and preserve described radio jink failure.
13. base station according to claim 11 is characterized in that, described monitoring module is further used for:
According to the order of the Frame Protocol of business sign, store successively the data that the physical-layer carrier unit is uploaded to frame protocol;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
14. base station according to claim 11 is characterized in that, described monitoring module is further used for:
At frame protocol the internal memory of pre-sizing is set, and according to the order of the Frame Protocol sign of business, the data that successively the physical-layer carrier unit are uploaded to frame protocol are stored in the described internal memory;
Before the present frame protocol-identifier disappeared, described Radio Link did not break down, and abandons the data of storing.
15. each described supervisory control system is characterized in that according to claim 11-14, described layer three signaling parsing module are further used for:
Utilize the data of base station application part protocol monitor IuB interface, find radio jink failure after, carry out the parsing of layer three signaling when the data that the physical-layer carrier unit is uploaded to frame protocol pass to radio network controller.
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