CN100353786C - Message tracing method for mobile subscriber - Google Patents
Message tracing method for mobile subscriber Download PDFInfo
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- CN100353786C CN100353786C CNB031440118A CN03144011A CN100353786C CN 100353786 C CN100353786 C CN 100353786C CN B031440118 A CNB031440118 A CN B031440118A CN 03144011 A CN03144011 A CN 03144011A CN 100353786 C CN100353786 C CN 100353786C
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Abstract
The present invention relates to an information tracking technique in communication and discloses a mobile user information tracking method in a mobile communication system so that a mobile communication system can track information which has no permanent user identification and is compressed by using a PER code. The mobile user information tracking method comprises: when a tracking executive entity monitors a piece of information, first, judging whether the information comprises permanent user identification; else, buffering the information by using the tracking executive entity; when the tracking executive entity receives information sent from a core network, judging whether the permanent user identification in the information is consistent with a tracking command; if true, sending the information to a tracking agent for decoding and then to a user operation terminal; else, discarding the buffered information.
Description
Technical field
Message tracking technique in the present invention relates to communicate by letter, particularly in the communication to mobile subscriber's message tracking technique.
Background technology
In communication system, usually the method for following the tracks of by message is moved system and is carried out daily supervision, when breaking down, also usually utilizes message to follow the tracks of failure problems is positioned.When the mobile services switching centre side is carried out the message tracking to the mobile subscriber, according to mobile services switching centre (Mobile servicesSwitching Center, abbreviation " MSC ") side identifies and need carry out the mobile subscriber that message is followed the tracks of, when this mobile subscriber receives or sends a signaling message, just this signaling message is copied, and send it to the message tracker of mobile services switching centre inside.
But aforesaid way only is suitable for the message of MSC side to be followed the tracks of.For radio network controller (Radio Network Controller, abbreviation " RNC ") message of side is followed the tracks of, owing to be the signaling message of specific user when Access Network is carried out various call business to be followed the tracks of, therefore have following two characteristics and cause to adopt top message tracing method according to the user ID of appointment.
The one, in some cases, system can't judge whether the mobile subscriber of access satisfies tracking condition.This is because if the user ID that will be used to judge is set at nonvolatil international mobile station identity number (International Mobile Station Identify, be called for short " IMSI "), the mobile subscriber has used IMSI provisional user ID in addition simultaneously, temporary mobile subscriber identity (PacketTemperate Mobile Subscription Identity for example divides into groups, be called for short " TMSI ", then system can't judge whether this mobile subscriber needs message to follow the tracks of.
The 2nd, OMC operation and maintenance centre (Operations ﹠amp; Maintenance Center, be called for short " OMC ") can't distinguish four standard interfaces, be core net (Core Net, be called for short " CN ") and radio network controller (Radio Network Controller, abbreviation " RNC ") the IU interface between, IUB interface, RNC and the subscriber equipment (UserEquipment between IUR interface, RNC and the base station sub-system between the different RNCs, abbreviation " UE ") the UU interface between can't be decoded to the PER code flow message that receives.Because it is fairly simple tracking that the message among the OMC is followed the tracks of, there is not above function.
This shows that the message tracing method of existing MSC side can't be realized the message tracking of RNC side to the specific user.
Summary of the invention
The technical problem to be solved in the present invention provides the message tracing method of mobile subscriber in a kind of mobile communication system, and making mobile communication system to follow the tracks of does not have permanent user ID and the message that adopts the PER sign indicating number to compress.
In order to solve the problems of the technologies described above, mobile subscriber's message tracing method in the bright mobile communication system that provides of we, comprise the tracking agent unit in the described system and follow the tracks of the execution entity, described tracking is carried out entity and is received trace command, message is monitored, wherein, described message monitored comprise following steps:
When described tracking execution entity monitors a piece of news, judge and whether contain permanent user ID in the described message, if it is consistent with permanent user ID in the described trace command to contain permanent user ID and this permanent user ID, then carrying out message follows the tracks of, if do not contain permanent user ID, then with buffer memory after the described message copy;
When described tracking execution entity is received the issuing message of core net, judge that the permanent user ID that contains in the described issuing message is whether consistent with permanent user ID in the described trace command, if then the buffered message that duplicates is sent to the tracking agent unit, otherwise abandon buffered message.
Wherein, after with described message copy, during buffer memory, generate and preserve the trace information of described buffered message simultaneously.
The trace information of described buffered message is meant any one in timestamp, interface type and the directivity of this buffered message, or their combination in any.
In the described step that the buffered message that duplicates is sent to the tracking agent unit, the trace information of related this buffered message of buffered message that duplicates is together sent to described tracking agent unit.
Described tracking is carried out entity and is received that trace command also comprises following steps before:
Described tracking agent unit receives the message tracer request;
The described message tracer request of tracking agent cell response produces trace command, sends to follow the tracks of to carry out entity, comprises the permanent user ID that needs message to follow the tracks of the user in the described trace command.
Comprise in the described message tracer request needing the filtercondition of tracking message, described filtercondition comprises interface type, type of message, reception or sends the device name and the combination in any thereof of message.
Described permanent user ID is international mobile station identity number.
Described message comprises the message of each standard interface of radio network controller side and the self-defined message between each submodule of radio network controller side.
Described standard interface comprises: interface between interface, radio network controller and the base station sub-system between the interface between radio network controller and the core net, the different networks controller and the interface between radio network controller and the subscriber equipment.
By relatively finding, technical scheme difference with the prior art of the present invention is, when tracking execution entity monitors a piece of news, at first judge and whether contain permanent user ID in this message, do not having under the situation of permanent user ID, following the tracks of the execution entity described message is carried out buffer memory; When described tracking is carried out entity and is received from message that core net issues, described tracking is carried out entity and is judged the permanent user ID that contains in the described issuing message, whether consistent with permanent user ID in the described trace command, solved thus when message does not contain permanent user ID, system can't judge whether the mobile subscriber of access satisfies the problem of tracking condition.
In addition, when tracking execution entity sent to the tracking agent unit with the buffered message that duplicates, whether this unit judges buffered message was the PER sign indicating number, if then described buffered message is decoded, and decoded message is sent to user's operating terminal.The PER sign indicating number that has solved standard interface thus can't be by the direct problem of using of user's operating terminal.
Description of drawings
Fig. 1 is in mobile subscriber's message tracing method according to the present invention, starts the flow chart that monitors;
Fig. 2 is in mobile subscriber's message tracing method according to the present invention, the flow chart that the message that monitors is handled;
Fig. 3 is in mobile subscriber's message tracing method according to the present invention, the flow chart that issuing message is handled;
Fig. 4 is in mobile subscriber's message tracing method according to the present invention, the flow chart that cancellation message is followed the tracks of.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is in mobile subscriber's message tracing method according to the present invention, starts the flow chart that monitors, as shown in the figure, in step 110, user's operating terminal receives the message tracer request, for example when message tracking operator need carry out the message tracking, with message tracer request input user operating terminal;
After this enter step 120, in this step, user's operating terminal sends the message tracer request to the tracking agent unit.Wherein, defined the permanent user ID that needs the user of tracking in the message tracer request, IMSI for example, and other tracking conditions, for example, the message of certain standard interface is followed the tracks of, certain several module interface self-defined message is followed the tracks of, certain class message is followed the tracks of, all types message is followed the tracks of, to the tracking of total interface message etc.
After this enter step 130, in this step, tracking agent cell response message tracer request is created tracing task, and tracing task is converted to trace command, sends to follow the tracks of and carries out entity.Need to prove, contain tracking condition in the trace command, must comprise the permanent user ID that needs message to follow the tracks of the user in the tracking condition at least from the message tracer request.
After this enter step 140, in this step, follow the tracks of to carry out entity, each port of RNC and the submodule of appointment in the tracking condition monitored according to trace command.The message here is meant that all pass through the message of these RNC ports and submodule, for example wireless resource control connection request.
As mentioned above, follow the tracks of and carry out entity startup supervision, up to monitoring a piece of news, wherein this message has satisfied other tracking conditions except that user ID, then enters step 210.
As shown in Figure 2, in step 210, follow the tracks of the execution entity and judge in the message that is monitored whether contain permanent user ID, if having, represent that then system can judge whether to carry out message immediately by this sign and follow the tracks of, Gu Er enters step 220.
In step 220, follow the tracks of the execution entity and judge whether the permanent user ID in the above-mentioned message that monitors is consistent with the permanent user ID of tracking condition in the trace command, if it is consistent, then enter step 230, promptly carrying out message follows the tracks of, if not, then enter step 240, promptly message is left intact.
On the other hand, if in step 210, judge to follow the tracks of to carry out in the message that entity monitored and do not contain permanent user ID that then expression need temporarily can't judge whether to follow the tracks of, and then enters step 250.
In step 250, follow the tracks of to carry out entity with message copy after buffer memory, and generate the trace information of described buffered message, for example time (being timestamp) of arriving of this message, directivity, interface type etc.The purpose of doing like this guarantees tracked mobile subscriber's Signalling exchange flow process not by partial loss, and keeps true complete time sequencing.
Need to prove that above-mentioned tracking is carried out entity and is embedded in the mobile service entity, so it can obtain to be handed down to from core net the message of mobile service entity, i.e. issuing message.Having carried mobile subscriber's permanent user ID in the issuing message, therefrom can know the permanent user ID that is buffered message, promptly is to utilize this characteristics among the present invention, realizes mobile subscriber's message is followed the tracks of.
Specifically, when follow the tracks of carrying out entity when core net is received issuing message, enter step 310.
As shown in Figure 3, in step 310, follow the tracks of to carry out entity and judge the permanent user ID of carrying in the above-mentioned issuing message, whether consistent with the permanent user ID of tracking condition in the trace command.If inconsistent, then showing does not need message to follow the tracks of, and enters step 330, in this step, follows the tracks of the execution entity and abandons message buffered and trace information thereof, and process finishes.
On the other hand, if find that above-mentioned two permanent user ID are consistent, show that then the message that is buffered is that needs are followed the tracks of, and then enters step 320.
In step 320, follow the tracks of the execution entity buffered message that duplicates is sent to the tracking agent unit together with its trace information, and enter step 340.
Because as indicated above, the standard interface message (comprising) of radio network controller is to carry out alternately in the mode of PER code stream, and the message blocks after the compression is dwindled greatly, has improved mutual efficient.And can take relatively large data space through decoded standard interface message, therefore for improving the efficient that message is followed the tracks of, reduce following function to the occupation rate of operation system and taking to message channel, in step 320, the mode of follow the tracks of carrying out entity and being with the PER code stream sends to the tracking agent unit with the buffered message that duplicates.And on the other hand, if information tracking system of the present invention is that self-defining message is followed the tracks of between each submodule to radio network controller, then because self-defined message does not pass through coding, so can directly send to user's operating terminal, owing to above reason, in step 340, whether the buffered message that the tracking agent unit judges is duplicated is the PER sign indicating number, if then enter step 350, in step 350, decode to the buffered message that duplicates in the tracking agent unit, and, send to user's operating terminal together with the trace information of this buffered message with decoded buffered message, see step 360.
On the other hand, if in step 340, tracking agent unit judges buffered message is not the PER sign indicating number, then directly enters step 360, and buffered message and trace information thereof are sent to user's operating terminal, and process finishes.
It is pointed out that in the present invention message is followed the tracks of the operator also can cancel the message trace routine as required at any time.Concrete mode is such, as shown in Figure 4, when message tracking operator will cancel the message trace flow, at step 410 place, will cancel the requirement input user operating terminal that message is followed the tracks of.In step 420, user's operating terminal sends the requirement that cancellation message is followed the tracks of to the tracking agent unit then.After this in step 430, the instruction that cancellation message is followed the tracks of is created in the requirement that tracking agent cell response cancellation message is followed the tracks of, and sends to follow the tracks of and carries out entity.After this in step 440, follow the tracks of and carry out entity according to described cancellation message trace command, cancellation is to the supervision of message, and process finishes.
Description by above as seen, method of the present invention relates to user's operating terminal, tracking agent unit and follows the tracks of and carry out entity.Wherein, user's operating terminal and tracking agent unit constitute the OMC side that tracking master control platform tracking master control platform is positioned at mobile communication system.Follow the tracks of the execution entity and be embedded in the mobile service entity of mobile communication system, in the present embodiment, follow the tracks of the execution entity and be embedded among the RNC.
Though by reference some preferred embodiment of the present invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that, can do various changes to it in the form and details, and the spirit and scope of the present invention that do not depart from appended claims and limited.
Claims (9)
1. mobile subscriber's message tracing method in the mobile communication system, comprise the tracking agent unit in the described system and follow the tracks of the execution entity, described tracking is carried out entity and is received trace command, and message is monitored, it is characterized in that described message is monitored, comprise following steps:
When described tracking execution entity monitors a piece of news, judge and whether contain permanent user ID in the described message, if it is consistent with permanent user ID in the described trace command to contain permanent user ID and this permanent user ID, then carrying out message follows the tracks of, if do not contain permanent user ID, then with buffer memory after the described message copy;
When described tracking execution entity is received the issuing message of core net, judge that the permanent user ID that contains in the described issuing message is whether consistent with permanent user ID in the described trace command, if then the buffered message that duplicates is sent to the tracking agent unit, otherwise abandon buffered message.
2. mobile subscriber's according to claim 1 message tracing method is characterized in that, during buffer memory, generates and preserve the trace information of described buffered message simultaneously after with described message copy.
3. mobile subscriber's according to claim 2 message tracing method is characterized in that, the trace information of described buffered message is meant any one in the timestamp of this buffered message, interface type and the directivity, or their combination in any.
4. mobile subscriber's according to claim 2 message tracing method, it is characterized in that, in the described step that the buffered message that duplicates is sent to the tracking agent unit, the trace information of related this buffered message of buffered message that duplicates is together sent to described tracking agent unit.
5. mobile subscriber's according to claim 1 message tracing method is characterized in that, described tracking is carried out entity and received that trace command also comprises following steps before:
Described tracking agent unit receives the message tracer request;
The described message tracer request of described tracking agent cell response produces trace command, sends to follow the tracks of to carry out entity, comprises the permanent user ID that needs message to follow the tracks of the user in the described trace command.
6. mobile subscriber's according to claim 5 message tracing method, it is characterized in that, comprise in the described message tracer request needing the filtercondition of tracking message, described filtercondition comprises interface type, type of message, reception or sends the device name and the combination in any thereof of message.
7. mobile subscriber's according to claim 1 message tracing method is characterized in that, described permanent user ID is international mobile station identity number.
8. mobile subscriber's according to claim 1 message tracing method is characterized in that, described message comprises the message of each standard interface of radio network controller side and the self-defined message between each submodule of radio network controller side.
9. mobile subscriber's according to claim 8 message tracing method, it is characterized in that described standard interface comprises: interface between interface, radio network controller and the base station sub-system between the interface between radio network controller and the core net, the different networks controller and the interface between radio network controller and the subscriber equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB031440118A CN100353786C (en) | 2003-07-25 | 2003-07-25 | Message tracing method for mobile subscriber |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB031440118A CN100353786C (en) | 2003-07-25 | 2003-07-25 | Message tracing method for mobile subscriber |
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| CN1571557A CN1571557A (en) | 2005-01-26 |
| CN100353786C true CN100353786C (en) | 2007-12-05 |
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| CNB031440118A Expired - Fee Related CN100353786C (en) | 2003-07-25 | 2003-07-25 | Message tracing method for mobile subscriber |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101242612B (en) * | 2007-02-08 | 2011-08-10 | 华为技术有限公司 | An user signaling tracking method, system and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001010161A1 (en) * | 1999-07-30 | 2001-02-08 | Qualcomm Incorporated | System for tracking base stations in a wireless communication network |
| CN1333987A (en) * | 1998-11-12 | 2002-01-30 | 艾利森电话股份有限公司 | System and method for secured transference of temporary mobile subscriber information |
| CN1341311A (en) * | 1999-02-22 | 2002-03-20 | B·G·罗伯特 | Wireless communication network including plural migratory access nodes |
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2003
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333987A (en) * | 1998-11-12 | 2002-01-30 | 艾利森电话股份有限公司 | System and method for secured transference of temporary mobile subscriber information |
| CN1341311A (en) * | 1999-02-22 | 2002-03-20 | B·G·罗伯特 | Wireless communication network including plural migratory access nodes |
| WO2001010161A1 (en) * | 1999-07-30 | 2001-02-08 | Qualcomm Incorporated | System for tracking base stations in a wireless communication network |
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