CN100589626C - Transmit the method and system of monitor report during the transmission link aborted - Google Patents
Transmit the method and system of monitor report during the transmission link aborted Download PDFInfo
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- CN100589626C CN100589626C CN200710142553A CN200710142553A CN100589626C CN 100589626 C CN100589626 C CN 100589626C CN 200710142553 A CN200710142553 A CN 200710142553A CN 200710142553 A CN200710142553 A CN 200710142553A CN 100589626 C CN100589626 C CN 100589626C
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Abstract
The invention provides a kind of method that in mobile communication system, transmits monitor report during the transmission link aborted, this method may further comprise the steps: step S302, the monitoring service device is received the monitor report that sends from switch, monitor report is generated the monitor report file and is buffered in the monitoring service device; And step S304, the monitoring service device detects the break-make of link, determines whether to send the monitor report file according to testing result.By the present invention, in the monitoring service device, increase the processing that detects link, thereby guaranteed the correctness of monitor report buffer memory and transmission.
Description
Technical field
The present invention relates to moving communicating field, transmit the method and system of monitor report when relating in particular in mobile communication system transmission link aborted.
Background technology
At present, in mobile network's monitor for police report reporting mode, adopt (the European telecommunication standards institute of ETSI, abbreviating ETSI as) report of monitoring form can adopt file transfer protocol (FTP) (file transfer protocol, abbreviate FTP as) the file transfer mode, the country that has then requires to adopt remote operation reset element (remote operation service element abbreviates ROSE as) file transfer mode.The transmission means of ROSE mode and FTP mode are basic identical, but both reports when transmission link interrupts under handling abnormal conditions transmit and all have defective.When the link aborted, the both exists and can't detect the problem of link break-make, thereby causes misinformation to be input into and lose monitor report.
Fig. 1 is the structure that the monitoring system in the existing mobile communication system is shown.In order to realize the purpose of real-time supervisory user activity, prior mobile network generally all has monitor function, user's the activity form by real-time report need be sent to listening center.Adopt IP-based bearing mode between switch and listening center, host-host protocol can be selected FTP or ROSE according to user's request, and the report spanned file that switch is sended over transmits toward listening center.At present, between switch and listening center, increase a monitoring service device, decide by this server and adopt which kind of transmission means, and file generation and forwarding are carried out in the report that switch sends.At this moment, listening center is equivalent to a FTP or ROSE file server, and the monitoring service device is equivalent to a FTP or ROSE client.Client (monitoring service device) is responsible for monitoring file is sent on the server.And the transmission of client is initiatively to transmit or passive transmission, is then controlled by service end (listening center).When the client active, no matter how many reports it receives, can there be file in all unconditional service end that sends to client; And when client was passive, client just can send report when service end initiatively required client that report is sent, and all there is client in the report that generate this moment with document form.
Service end has the ability of the transmission link break-make between control and the client, and when service end was controlled, client can clearly be known link circuit condition.If service end is an active mode, even the situation of link aborted takes place, also can send request and the temporary cache file, when link-recovery and receive and send to service end when transmitting request again owing to the file that client can not receive server end all the time.
On the contrary, if client is an active mode, because client does not need the transmission request of service end, so client can't be learnt link circuit condition, if abnormal conditions cause the link down of service end and client, can make then when having report to transmit misfeed takes place that although transmit not success, thereby client is also thought and transmitted successfully the file full scale clearance of generation originally.To make listening center can't learn monitored user's activity like this, thereby miss suspect's available information.Fig. 2 is the processing mode that existing monitor report is shown, and failure has been shown in frame of broken lines has handled.
As mentioned above, when client is active mode, there is following problem: though have the buffer memory report is kept at client with document form mechanism, promptly, temporarily do not send report, but when abnormal conditions occurring, because it does not know that the situation of link makes the buffer memory effect not embody; Though and service end can control the break-make of link, when under the state of link conducting aborted taking place, client can not in time be found the situation of link aborted.
Therefore, need a kind of method that can when the transmission link aborted, transmit monitor report.
Summary of the invention
Transmit the method and system of monitor report when the present invention proposes in mobile communication system transmission link aborted.
According to an aspect of the present invention, a kind of method that transmits monitor report in mobile communication system during the transmission link aborted is provided, this method may further comprise the steps: step S302, the monitoring service device is received the monitor report that sends from switch, monitor report is generated the monitor report file and is buffered in the monitoring service device; And step S304, the monitoring service device detects the break-make of link, determines whether to send the monitor report file according to testing result.
Wherein, step S304 also comprises following processing: step S3042, and the monitoring service device sends link detecting message to listening center; Step S3044 if the monitoring service device is received response message in the very first time, then sends the monitor report file, otherwise does not send monitor report file and buffer memory monitor report file; Step S3046 does not receive at the monitoring service device under the situation of response message that the monitoring service device resends link detecting message after through second time; And step S3048, if the monitoring service device receives response message, then send the monitor report file, otherwise buffer memory monitor report file.
In addition, after step S3048, when receiving follow-up monitor report, repeat above-mentioned processing, till detecting the link connection or being filled with hard disk.
In addition, do not carry task definition in link detecting message and the response message.
According to a further aspect in the invention, a kind of system that transmits monitor report in mobile communication system during the transmission link aborted is provided, this system comprises switch and listening center, wherein, this system also comprises the monitoring service device, is used to receive the monitor report that sends from switch, monitor report is generated the monitor report file and is buffered in the monitoring service device, and the break-make that detects link, and determine whether to send the monitor report file according to testing result.
Wherein, first timer and second timer are set in the monitoring service device, wherein, in first timer, are provided for confirming t1 detection time of link break-make, and t2 detection time that in second timer, is provided for retransmitting the monitor report file.
In addition, the monitoring service device also comprises: the link detecting message transmission module is used for sending link detecting message to listening center; Link detecting message retransmission module is used for not receiving in time t1 under the situation of response message at the monitoring service device, resends link detecting message after the elapsed time t2; The monitor report file send module is used for sending the monitor report file when the monitoring service device is received response message in time t1 and receive response message after link detecting message retransmission module resends link detecting message; And monitor report file cache module, be used for buffer memory monitor report file when the monitoring service device is not received response message and do not receive response message after link detecting message retransmission mould is certainly resend link detecting message in time t1.
In addition, the monitoring service device repeats the processing in the monitoring service device when not receiving response message and receive follow-up monitor report, till detecting the link connection or being filled with hard disk.
In addition, do not carry task definition in link detecting message and the response message.
By technical scheme of the present invention, in the monitoring service device, increase the processing that detects link, thereby guaranteed the correctness of monitor report buffer memory and transmission.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structure that the monitoring system in the existing mobile communication system is shown;
Fig. 2 is the schematic flow sheet that the processing mode of existing monitor report is shown;
When being the transmission link aborted in mobile communication system that illustrates according to the embodiment of the invention, transmits Fig. 3 the flow chart of the method for monitor report;
Fig. 4 is the detail flowchart that step S304 among Fig. 3 is shown;
When being the transmission link aborted in mobile communication system that illustrates according to the embodiment of the invention, transmits Fig. 5 the block diagram of the system of monitor report; And
Fig. 6 is the schematic flow sheet that illustrates according to the detail of the method that transmits monitor report in the mobile communication system of the embodiment of the invention during transmission link aborted.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
When being the transmission link aborted in mobile communication system that illustrates according to the embodiment of the invention, transmits Fig. 3 the flow chart of the method for monitor report.Fig. 4 is the detail flowchart that step S304 among Fig. 3 is shown.
With reference to Fig. 3, the method that transmits monitor report during according to the transmission link aborted in mobile communication system of the embodiment of the invention may further comprise the steps: step S302, the monitoring service device is received the monitor report that sends from switch, monitor report is generated the monitor report file and is buffered in the monitoring service device; And step S304, the monitoring service device detects the break-make of link, determines whether to send the monitor report file according to testing result.
With reference to Fig. 4, step S304 also comprises following processing: step S3042, and the monitoring service device sends link detecting message to listening center; Step S3044 if the monitoring service device is received response message in the very first time, then sends the monitor report file, otherwise does not send monitor report file and buffer memory monitor report file; Step S3046 does not receive at the monitoring service device under the situation of response message that the monitoring service device resends link detecting message after through second time; And step S3048, if the monitoring service device receives response message, then send the monitor report file, otherwise buffer memory monitor report file.
In addition, after step S3048, when receiving follow-up monitor report, repeat above-mentioned processing, till detecting the link connection or being filled with hard disk.
In addition, do not carry task definition in link detecting message and the response message.
When being the transmission link aborted in mobile communication system that illustrates according to the embodiment of the invention, transmits Fig. 5 the block diagram of the system of monitor report.
With reference to Fig. 5, the system that transmits monitor report during according to the transmission link aborted in mobile communication system of the embodiment of the invention comprises switch 502 and listening center 504, wherein, this system also comprises monitoring service device 506, be used to receive the monitor report that sends from switch 502, monitor report is generated the monitor report file and be buffered in the monitoring service device 506, and the break-make that detects link, and determine whether to send the monitor report file according to testing result.
First timer 5062 and second timer 5064 are set in monitoring service device 506, wherein, in first timer 5062, be provided for confirming t1 detection time of the break-make of link, and t2 detection time that in second timer 5064, is provided for retransmitting the monitor report file.
In addition, monitoring service device 506 also comprises: the link detecting message transmission module is used for sending link detecting message to listening center; Link detecting message retransmission module is used for not receiving in time t1 under the situation of response message at monitoring service device 506, resends link detecting message after the elapsed time t2; The monitor report file send module is used for sending the monitor report file when monitoring service device 506 is received response message in time t1 and receive response message after link detecting message retransmission module resends link detecting message; And monitor report file cache module, be used for buffer memory monitor report file when monitoring service device 506 is not received response message and do not receive response message after link detecting message retransmission module is resend link detecting message in time t1.
In addition, monitoring service device 506 repeats the processing in the monitoring service device 506 when not receiving response message and receive follow-up monitor report, till detecting the link connection or being filled with hard disk.
In addition, do not carry task definition in link detecting message and the response message.
Below, with reference to the method details of Fig. 6 specific descriptions according to the embodiment of the invention.
In order to realize the present invention, in the ROSE module of monitoring service device end or FTP module, increase timer T1 and timer T2 in advance, and in timer T1 and timer T2, be provided for confirming the t1 and be used to retransmit t2 detection time of monitor report file detection time of the break-make of link respectively.
At first, the monitoring service device receives monitor report from switch, with the monitor report spanned file and be buffered in the monitoring service device.
Next, ROSE or ftp client (that is monitoring service device) are to service end (promptly, listening center) sends link detecting LINK_TEST_REQ message, and judged whether response LINK_TEST_ACK message in the time at t1, report if having then sends all, otherwise all reports of buffer memory.
Then, after blanking time t2, resend link link detecting message,, otherwise do not send report and the follow-up report of buffer memory if general rule sends report.
If link is obstructed, when receiving follow-up report, repeat above-mentioned processing, till detecting the link connection or being filled with hard disk.
Wherein, should be noted that link detecting and response message do not need to carry task definition, but fully by the timer overtime break-make of judging link whether.
The present invention is directed to ROSE or File Transfer Protocol and can't detect the situation of link break-make, at monitoring service device end, promptly, ROSE or ftp client increase the detection timer, detect the break-make of link when receiving report earlier, whether the transmission of decision report again, thereby guaranteed the transmission correctness of monitor report.
Be the preferred embodiments of the present invention only below, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a method that transmits monitor report in mobile communication system during the transmission link aborted is characterized in that, said method comprising the steps of:
Step S302, monitoring service device receive the monitor report that sends from switch, described monitor report is generated the monitor report file and be buffered in the described monitoring service device; And
Step S304, described monitoring service device detects the break-make of link, determines whether to send described monitor report file according to testing result, and wherein, described step S304 comprises following processing:
Step S3042, described monitoring service device sends link detecting message to listening center;
Step S3044 if described monitoring service device is received response message in the very first time, then sends described monitor report file, otherwise does not send described monitor report file and the described monitor report file of buffer memory;
Step S3046 does not receive under the situation of described response message that at described monitoring service device described monitoring service device resends described link detecting message after through second time; With
Step S3048 if described monitoring service device receives described response message, then sends described monitor report file, otherwise the described monitor report file of buffer memory.
2. method according to claim 1 is characterized in that, after described step S3048, the processing when receiving follow-up monitor report among repeating step S302 and the step S304 is till detecting described link connection or being filled with hard disk.
3. method according to claim 1 is characterized in that, does not carry task definition in described link detecting message and the described response message.
4. system that in mobile communication system, transmits monitor report during the transmission link aborted, described system comprises switch and listening center, it is characterized in that, described system also comprises the monitoring service device, be used to receive the monitor report that sends from switch, described monitor report is generated the monitor report file and be buffered in the described monitoring service device, and the break-make that detects link, and determine whether to send described monitor report file according to testing result
In described monitoring service device, first timer and second timer are set, wherein, in described first timer, be provided for confirming t1 detection time of link break-make, and t2 detection time that in described second timer, is provided for retransmitting the monitor report file
Wherein, described monitoring service device also comprises:
The link detecting message transmission module is used for sending link detecting message to described listening center;
Link detecting message retransmission module is used for not receiving under the situation of response message in described time t1 at described monitoring service device, through resending described link detecting message after the described time t2;
The monitor report file send module is used for sending described monitor report file when described monitoring service device is received described response message in described time t1 and receive described response message after described link detecting message retransmission module resends described link detecting message; And
Monitor report file cache module is used for the described monitor report file of buffer memory when described monitoring service device is not received described response message and do not receive described response message after described link detecting message retransmission module is resend described link detecting message in described time t1.
5. system according to claim 4, it is characterized in that, described monitoring service device repeats the processing in the described monitoring service device when not receiving described response message and receiving follow-up monitor report, till detecting described link connection or being filled with hard disk.
6. system according to claim 4 is characterized in that, does not carry task definition in described link detecting message and the described response message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710142553A CN100589626C (en) | 2007-08-29 | 2007-08-29 | Transmit the method and system of monitor report during the transmission link aborted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN200710142553A CN100589626C (en) | 2007-08-29 | 2007-08-29 | Transmit the method and system of monitor report during the transmission link aborted |
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| CN101111043A CN101111043A (en) | 2008-01-23 |
| CN100589626C true CN100589626C (en) | 2010-02-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103634821B (en) * | 2013-12-07 | 2016-08-17 | 天津光电通信技术有限公司 | A kind of multiple wireless dynamic monitor processing method of network communication equipment link |
| KR102035740B1 (en) * | 2019-06-03 | 2019-10-23 | 오픈스택 주식회사 | Apparatus for transmitting packets using timer interrupt service routine |
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Non-Patent Citations (2)
| Title |
|---|
| Handover interface for Lawful Interception (LI). 3GPP.3GPP TS 33.108，第v7.6.0卷. 2006 |
| Handover interface for Lawful Interception (LI). 3GPP.3GPP TS 33.108，第v7.6.0卷. 2006 * |
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