CN103731862A - Monitoring device and method - Google Patents
Monitoring device and method Download PDFInfo
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- CN103731862A CN103731862A CN201310699565.9A CN201310699565A CN103731862A CN 103731862 A CN103731862 A CN 103731862A CN 201310699565 A CN201310699565 A CN 201310699565A CN 103731862 A CN103731862 A CN 103731862A
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Abstract
The invention provides a monitoring device and method. The monitoring device comprises a monitoring base station and a monitoring core network. The monitoring core network has access to an operator core network through a standard mobile communication protocol and an interface. The monitoring base station has access to the operator core network through the monitoring core network and is used for obtaining technological parameters of a public network base station in the operator core network, transmitting a downlink signal to take over a controlled terminal which has access to the operator core network, forwarding data information transmitted by the controller terminal to the operator core network through the monitoring core network and forwarding data information transmitted by operator core network through the monitoring core network to the controlled terminal. The data information comprises communication data of the controlled terminal, mobile managing data of the controlled terminal and authentication data when the controlled terminal has access to the operator core network. Thus, communication information of the controlled terminal is monitored and acquired easily and reliably and communication between the controlled terminal and the core networks will not be interrupted.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of can Lawful Interception and obtain audiomonitor and the monitor method of the Content of communciation of terminal.
Background technology
Terminal is communicated by letter with extraneous by access public network base station and operator's core net; Army, public security or state security department etc. need Lawful Interception and obtain the Content of communciation of terminal under some special occasions.Lawful Interception refers to national security community according to law, and a certain or certain user's communication process is monitored.
Terminal is carried out to the method for Lawful Interception, generally have at present two kinds.The one, by core net, monitor, the user's that will monitor core net setting IMSI number, the listening port providing by core net, obtains user profile and the communication information.This kind of method need to be known user's IMSI number in advance, otherwise cannot monitor, and therefore uses and has larger limitation.Also having a kind of is to utilize to monitor base station, terminal is resided in and monitor on base station, obtains user's identity, position and the communication information by monitoring base station; Wherein, monitor the base station that base station is not disposed by operator, the signal that its transmitting is identical with standard with public network base station radio frequency range, terminal being thought and monitored base station is exactly the public network base station in core net, thereby resident to monitoring in base station; Terminal, by monitoring base station and PERCOM peripheral communication, is monitored base station and can be carried out related service control to the terminal of access.Owing to monitoring base station, can not communicate by letter with operator's core net, once terminal is resident to monitoring on base station, terminal also with regard to and core net lost and write to each other, easily make controlled terminal occur communication abnormality.
Therefore need a kind of listening mode, can realize the communication information of monitoring and obtaining controlled terminal, and not interrupt controlled terminal and communicating by letter that core net is carried out.
Summary of the invention
The object of the invention is to, a kind of listening mode is provided, realize the communication information of monitoring and obtaining controlled terminal, and do not interrupt controlled terminal and communicating by letter that core net is carried out.
To achieve these goals, the invention provides a kind of audiomonitor, comprise and monitor base station and monitor core net; Described monitoring core net is by mobile communication protocol and the interface access carrier core net of standard; Described monitoring base station is by described monitoring core net access carrier core net, for obtaining the technical parameter of public network base station in operator's core net and sending downstream signal, take over access controlled terminal wherein, the data message that controlled terminal is sent is forwarded to operator's core net by described monitoring core net, and forwards extremely described controlled terminal of data message that operator's core net sends by described monitoring core net.Authentication data when wherein, described data message comprises the mobile management data of controlled terminal communication data, controlled terminal and controlled terminal access.
To achieve these goals, the present invention also provides a kind of monitor method, adopt audiomonitor of the present invention, comprising: (a) described monitoring base station obtains the technical parameter of public network base station in operator's core net and sends downstream signal and takes over access controlled terminal wherein; (b) data message that described monitoring base station sends controlled terminal is forwarded to operator's core net by described monitoring core net; (c) described monitoring core net receives the data message of operator's core net transmission and is forwarded to described monitoring base station; (d) described monitoring base station sends described data message to described controlled terminal.Authentication data when wherein, described data message comprises the mobile management data of controlled terminal communication data, controlled terminal and controlled terminal access.
When described data message is controlled terminal communication data, described monitor method further comprises: (11) described monitoring base station obtains the uplink communication data that controlled terminal sends, and by described monitoring core net, described uplink communication data is submitted to operator's core net; (12) the downlink communication data retransmission that described monitoring core net sends operator's core net is to described monitoring base station; (13) described monitoring base station sends to controlled terminal by described downlink communication data, realizes the monitoring of controlled terminal communication data and obtains.
When mobile management data that described data message is controlled terminal, described monitor method further comprises: (21) described monitoring base station sends to operator's core net by the mobile management message of controlled terminal by described monitoring core net; (22) described monitoring core net and operator's core net complete authentication information mutual after, message is accepted in the mobile management that receives operator's core net transmission, and preserve the mobile management message that comprises temporary identity sign that operator's core net is distributed to controlled terminal, thereby realize the communication data information that follow-up operator core net sends to controlled terminal, all via described monitoring core net, issue.
When mobile management data that described data message is controlled terminal, described monitor method further comprises: (31) described monitoring base station notifies described monitoring core net controlled terminal to be taken over; (32) described monitoring core net is obtained controlled terminal identity information, and sends to operator's core net according to described identity information structure mobile management message; (33) described monitoring core net and operator's core net complete authentication information mutual after, message is accepted in the mobile management that receives operator's core net transmission, and preserve the mobile management message that comprises temporary identity sign that operator's core net is distributed to controlled terminal, thereby realize the communication data information that follow-up operator core net sends to controlled terminal, all via described monitoring core net, issue.
Described monitoring core net and operator's core net complete authentication information reciprocal process and further comprise: (41) described monitoring core net receives and preserves after the authentication request message of operator's core net transmission, by described monitoring base station, to controlled terminal, initiates paging; (42) described monitoring base station receives and forwards page-response message that controlled terminal returns to described monitoring core net; (43) described monitoring core net is forwarded to controlled terminal by the described authentication request message of preserving through described monitoring base station, and be forwarded to operator's core net, the authentication while realizing controlled terminal access after receiving the authentication response message that the controlled terminal that forwards through described monitoring base station returns.
By technical scheme provided by the invention, the communication information of monitoring and obtaining controlled terminal be can realize, and controlled terminal and communicating by letter that core net is carried out do not interrupted, realize simple and reliable.
Accompanying drawing explanation
Fig. 1, the system of audiomonitor of the present invention realizes Organization Chart;
Fig. 2, the flow chart of monitor method of the present invention;
Fig. 3, obtains the flow chart of controlled terminal communication data in monitor method of the present invention;
Fig. 4, completes the flow chart of an embodiment of controlled terminal mobile management Data Update in monitor method of the present invention;
Fig. 5, completes the flow chart of another embodiment of controlled terminal mobile management Data Update in monitor method of the present invention;
Fig. 6, the flow chart of the authentication while completing controlled terminal access in monitor method of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of audiomonitor provided by the invention and monitor method is elaborated.
First by reference to the accompanying drawings provide the embodiment of audiomonitor of the present invention.
Shown in Fig. 1, be that the system of audiomonitor realizes Organization Chart described in this embodiment, described audiomonitor comprises to be monitored base station 11 and monitors core net 12.Described monitoring base station 11 is connected with described monitoring core net 12, and described monitoring core net 12 is by mobile communication protocol and the interface access carrier core net 20 of standard; Thereby monitor core net 12 and realize the access of monitoring base station 11Zhi operator core net 20, by monitoring base station 11, control the business of access controlled terminal 30 wherein.
Described monitoring base station 11 by described monitoring core net 12 access carrier core net 20 after, obtain the technical parameter of the interior public network of operator's core net 20 base station 21 and send downstream signal and take over access controlled terminal 30 wherein, the data message that controlled terminal 30 is sent is forwarded to operator's core net 20 by described monitoring core net 12, and forwards extremely described controlled terminal 30 of data message that operator's core net 20 sends by described monitoring core net 12.Thereby realize to monitor and obtain the communication information of controlled terminal 30, and do not interrupt the communication carried out after controlled terminal 30He operator core net 20.Authentication data when the data message that wherein, described monitoring base station 11 and described monitoring core net 12 receive and forward comprises the mobile management data of controlled terminal 30 communication datas, controlled terminal 30 and controlled terminal 30 access.
Described audiomonitor is realized and to the monitoring of controlled terminal 30 communication datas and the mode obtained is: in described monitoring base station 11, obtain and attract controlled terminal 30 access and send downstream signal after the technical parameter of the interior public network of operator's core net 20 base station 21 to take over after the controlled terminal 30 accessing wherein, described monitoring base station 11 obtains the uplink communication data that controlled terminal 30 sends, and by described monitoring core net 12, described uplink communication data is submitted to operator's core net 20; The downlink communication data retransmission that described monitoring core net 12Jiang operator core net 30 sends is to described monitoring base station 11; Described monitoring base station 11 sends to controlled terminal 30 by described downlink communication data, realizes the monitoring of controlled terminal 30 communication datas and obtains.And owing to monitoring base station by described monitoring core net access carrier core net, can communicate by letter with operator's core net, residently to monitoring controlled terminal on base station, still can keep and the writing to each other of operator core net, therefore can not make controlled terminal occur communication abnormality.
Described audiomonitor is realized the mode of controlled terminal 30 mobile management Data Update is comprised: the mobility message such as the position renewal that controlled terminal 30 is initiatively initiated, routing update are carried out mobile management Data Update, and monitoring base station 11 simulation controlled terminals 30 complete mobile management data updating process.
The mobile management Data Update of initiatively initiating for controlled terminal 30, described monitoring base station 11 sends to operator's core net 20 by the mobile management message of controlled terminal 30 by described monitoring core net 12; Operator's core net 20 is confirmed and is recorded the residing exchange information of controlled terminal 30, operator's core net 20 is regarded monitoring core net 12 as the wireless access network of controlled terminal 30 roaming places, and the follow-up communication information that sends to controlled terminal 30 all will issue via monitoring core net 12; Described monitoring core net 12Yu operator core net 20 complete authentication information mutual after, message is accepted in the mobile management that receives 20 transmissions of operator's core net, and preserve the mobile management message that comprises temporary identity sign that operator's core net 20 is distributed to controlled terminal 30, thereby realize the communication data information that follow-up operator core net 20 sends to controlled terminal 30, all via described monitoring core net 12, issue.
Monitoring base station 11 simulation controlled terminals 30 complete mobile management data updating process and are: behind controlled terminal 30 access described monitoring base stations 11, described monitoring base station 11 notifies described monitoring core net 12 controlled terminals 30 to be taken over; Described monitoring core net 12 is obtained controlled terminal 30 identity informations, and send to operator's core net 20 according to described identity information structure mobile management message, follow-uply by monitoring core net 12, act on behalf of controlled terminal 30 and complete and the mutual mobile management signaling procedure of operator core net 20; Equally, operator's core net 20 is confirmed and is recorded the residing exchange information of controlled terminal 30, operator's core net 20 is regarded monitoring core net 12 as the wireless access network of controlled terminal 30 roaming places, and the follow-up communication information that sends to controlled terminal 30 all will issue via monitoring core net 12; Described monitoring core net 12Yu operator core net 20 complete authentication information mutual after, message is accepted in the mobile management that receives 20 transmissions of operator's core net, and preserve the mobile management message that comprises temporary identity sign that operator's core net 20 is distributed to controlled terminal 30, thereby realize the communication data information that follow-up operator core net 20 sends to controlled terminal 30, all via described monitoring core net 12, issue.
The mode that described monitoring core net 12Yu operator core net 20 completes authentication information reciprocal process is: described monitoring core net 12 receives and preserves after the authentication request message that operator's core net 20 sends, and by described monitoring base station 11, to controlled terminal 30, initiates pagings; Described monitoring base station 11 receives and forwards page-response message that controlled terminal 30 returns to described monitoring core net 12; Described monitoring core net 12 is forwarded to controlled terminal 30 by the described authentication request message of preserving through described monitoring base station 11; Described monitoring base station 11 receives the authentication response message that controlled terminal 30 returns, and sends to described monitoring core net 12; Described monitoring core net 12 is forwarded to operator's core net 20 by described authentication response message, the authentication while realizing controlled terminal access.
By described audiomonitor provided by the invention, monitor base station and monitor core net and can obtain the communication data of controlled terminal, complete the renewal to mobile management message such as controlled terminal position renewals in operator's core net, and completing authentication when controlled terminal is accessed; And what do not interrupt that controlled terminal carries out with operator core net communicates by letter, and realizes simple and reliable.
Next provide by reference to the accompanying drawings the embodiment of monitor method of the present invention.
Shown in Fig. 2, be the flow chart of monitor method described in this embodiment, monitor method of the present invention adopts audiomonitor of the present invention, next in conjunction with Fig. 1-2, the step shown in Fig. 2 is elaborated.
Described monitoring base station obtains the technical parameter (step S21) of public network base station in operator's core net; And send downstream signal and take over access controlled terminal (step S22) wherein.
Described monitoring core net 12 is by mobile communication protocol and the interface access carrier core net 20 of standard; Described monitoring base station 11 is by described monitoring core net 12 access carrier core net 20; Monitor core net 12 and by monitoring base station 11, control the business of access controlled terminal 30 wherein.Described monitoring base station 11 by described monitoring core net 12 access carrier core net 20 after, obtain the technical parameter of the interior public network of operator's core net 20 base station 21 and send downstream signal and take over access controlled terminal 30 wherein.
S23: the data message that described monitoring base station sends controlled terminal is forwarded to operator's core net by described monitoring core net.Described monitoring base station 11 is taken over after controlled terminal 30, the data messages such as authentication data when obtaining communication data, the mobile management data of controlled terminal 30 transmissions and accessing, and by described monitoring core net 12, described data message is forwarded to operator's core net 20.
Described monitoring core net receives the data message of operator's core net transmission and is forwarded to described monitoring base station (step S24); Described monitoring base station sends described data message to described controlled terminal (step S25).Thereby realize obtain controlled terminal 30 communication data, complete the renewal to mobile management message such as the 30 position renewals of controlled terminal in operator's core net 20, and complete authentication when controlled terminal 30 is accessed, and do not interrupt the communication that controlled terminal 30He operator core net 20 is carried out.
Below in conjunction with accompanying drawing, describe in detail and adopt monitor method realization of the present invention to obtain the communication data of controlled terminal 30, complete the renewal to mobile management message such as the 30 position renewals of controlled terminal in operator's core net 20, and the mode that completes authentication when controlled terminal 30 is accessed.
With reference to figure 3, when described data message is controlled terminal 30 communication data, described audiomonitor is realized the monitoring of controlled terminal 30 communication datas and the method obtained is comprised the steps: to described monitoring base station obtains the uplink communication data (step S31) that controlled terminal sends, and by described monitoring core net, described uplink communication data is submitted to operator's core net (step S32); The downlink communication data retransmission that described monitoring core net sends operator's core net is to described monitoring base station (step S33); Described monitoring base station sends to controlled terminal (step S34) by described downlink communication data, realizes the monitoring of controlled terminal communication data and obtains.And because described monitoring base station is by described monitoring core net access carrier core net, can communicate by letter with operator's core net, residently to monitoring controlled terminal on base station, still can keep and the writing to each other of operator core net, therefore can not make controlled terminal occur communication abnormality.
With reference to figure 4, in monitor method of the present invention, complete the flow chart of an embodiment of controlled terminal mobile management Data Update, in this embodiment, controlled terminal 30 is initiatively initiated mobile management Data Update (step S41); Described monitoring base station sends to operator's core net (step S42) by the mobile management message of controlled terminal by described monitoring core net, operator core net is confirmed and is recorded the residing exchange information of controlled terminal, thereby the wireless access network of monitoring core net being regarded as to controlled terminal roaming place, the follow-up communication information that sends to controlled terminal all will issue via monitoring core net; Described monitoring core net and operator's core net complete authentication information mutual (step S43); Described monitoring core net receives the mobile management of operator's core net transmission and accepts message (step S44), and preserve the mobile management message (step S45) that comprises temporary identity sign that operator's core net is distributed to controlled terminal, thereby realize the communication data information that follow-up operator core net sends to controlled terminal, all via described monitoring core net, issue.
With reference to figure 5, in monitor method of the present invention, complete the flow chart of another embodiment of controlled terminal mobile management Data Update, in this embodiment, monitor base station 11 simulation controlled terminals 30 and complete mobile management Data Update; Described monitoring base station notifies described monitoring core net controlled terminal to be taken over (step S51); Described monitoring core net is obtained controlled terminal identity information and is sent to operator's core net (step S52) according to described identity information structure mobile management message, follow-uply by monitoring core net, act on behalf of controlled terminal and complete and the mutual mobile management signaling procedure of operator's core net, operator core net is confirmed and is recorded the residing exchange information of controlled terminal, thereby the wireless access network of monitoring core net being regarded as to controlled terminal roaming place, the follow-up communication information that sends to controlled terminal all will issue via monitoring core net; Described monitoring core net and operator's core net complete authentication information mutual (step S53), described monitoring core net receives the mobile management of operator's core net transmission and accepts message (step S54), and preserve the mobile management message (step S55) that comprises temporary identity sign that operator's core net is distributed to controlled terminal, operator's core net has also been preserved the current residing Access Network information of controlled terminal (monitoring core net), thereby realize the communication data information that follow-up operator core net sends to controlled terminal, all via monitoring core net, issues.
With reference to figure 6, the flow chart of the authentication while completing controlled terminal access in monitor method of the present invention; Described monitoring core net receives and preserves after the authentication request message (step S61) of operator's core net transmission, by described monitoring base station, to controlled terminal, initiates paging (step S62); Described monitoring base station receives and forwards page-response message that controlled terminal returns to described monitoring core net (step S63); Described monitoring core net is forwarded to controlled terminal (step S64) by the described authentication request message of preserving through described monitoring base station, and after receiving the authentication response message that the controlled terminal that forwards through described monitoring base station returns, (step S65) is forwarded to operator's core net (step S66), the authentication while realizing controlled terminal access.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (12)
1. an audiomonitor, is characterized in that, comprises and monitors base station and monitor core net;
Described monitoring core net is by mobile communication protocol and the interface access carrier core net of standard;
Described monitoring base station is by described monitoring core net access carrier core net, for obtaining the technical parameter of public network base station in operator's core net and sending downstream signal, take over access controlled terminal wherein, the data message that controlled terminal is sent is forwarded to operator's core net by described monitoring core net, and forwards extremely described controlled terminal of data message that operator's core net sends by described monitoring core net.
2. audiomonitor according to claim 1, is characterized in that, authentication data when described data message comprises the mobile management data of controlled terminal communication data, controlled terminal and controlled terminal access.
3. audiomonitor according to claim 2, it is characterized in that, when described data message is controlled terminal communication data, described monitoring base station obtains the uplink communication data that controlled terminal sends, and by described monitoring core net, described uplink communication data is submitted to operator's core net; The downlink communication data retransmission that described monitoring core net sends operator's core net is to described monitoring base station; Described monitoring base station sends to controlled terminal by described downlink communication data, realizes the monitoring of controlled terminal communication data and obtains.
4. audiomonitor according to claim 2, it is characterized in that, when mobile management data that described data message is controlled terminal, described monitoring base station sends to operator's core net by the mobile management message of controlled terminal by described monitoring core net; Described monitoring core net and operator's core net complete authentication information mutual after, message is accepted in the mobile management that receives operator's core net transmission, and preserve the mobile management message that comprises temporary identity sign that operator's core net is distributed to controlled terminal, thereby realize the communication data information that follow-up operator core net sends to controlled terminal, all via described monitoring core net, issue.
5. audiomonitor according to claim 2, is characterized in that, when mobile management data that described data message is controlled terminal, described monitoring base station notifies described monitoring core net controlled terminal to be taken over; Described monitoring core net is obtained controlled terminal identity information, and sends to operator's core net according to described identity information structure mobile management message; Described monitoring core net and operator's core net complete authentication information mutual after, message is accepted in the mobile management that receives operator's core net transmission, and preserve the mobile management message that comprises temporary identity sign that operator's core net is distributed to controlled terminal, thereby realize the communication data information that follow-up operator core net sends to controlled terminal, all via described monitoring core net, issue.
6. according to the audiomonitor described in claim 4 or 5, it is characterized in that, described monitoring core net and operator's core net complete in authentication information reciprocal process, described monitoring core net is further used for receiving and preserving after the authentication request message of operator's core net transmission, by described monitoring base station, to controlled terminal, initiates paging; Described monitoring base station receives and forwards page-response message that controlled terminal returns to described monitoring core net; Described monitoring core net is forwarded to controlled terminal by the described authentication request message of preserving through described monitoring base station, and be forwarded to operator's core net, the authentication while realizing controlled terminal access after receiving the authentication response message that the controlled terminal that forwards through described monitoring base station returns.
7. a monitor method, adopts audiomonitor described in claim 1, it is characterized in that, comprising:
(a) described monitoring base station obtains the technical parameter of public network base station in operator's core net and sends downstream signal and takes over access controlled terminal wherein;
(b) data message that described monitoring base station sends controlled terminal is forwarded to operator's core net by described monitoring core net;
(c) described monitoring core net receives the data message of operator's core net transmission and is forwarded to described monitoring base station;
(d) described monitoring base station sends described data message to described controlled terminal.
8. monitor method according to claim 7, is characterized in that, authentication data when described data message comprises the mobile management data of controlled terminal communication data, controlled terminal and controlled terminal access.
9. monitor method according to claim 8, is characterized in that, when described data message is controlled terminal communication data, described monitor method further comprises:
(11) described monitoring base station obtains the uplink communication data that controlled terminal sends, and by described monitoring core net, described uplink communication data is submitted to operator's core net;
(12) the downlink communication data retransmission that described monitoring core net sends operator's core net is to described monitoring base station;
(13) described monitoring base station sends to controlled terminal by described downlink communication data, realizes the monitoring of controlled terminal communication data and obtains.
10. monitor method according to claim 8, is characterized in that, when mobile management data that described data message is controlled terminal, described monitor method further comprises:
(21) described monitoring base station sends to operator's core net by the mobile management message of controlled terminal by described monitoring core net;
(22) described monitoring core net and operator's core net complete authentication information mutual after, message is accepted in the mobile management that receives operator's core net transmission, and preserve the mobile management message that comprises temporary identity sign that operator's core net is distributed to controlled terminal, thereby realize the communication data information that follow-up operator core net sends to controlled terminal, all via described monitoring core net, issue.
11. monitor methods according to claim 8, is characterized in that, when mobile management data that described data message is controlled terminal, described monitor method further comprises:
(31) described monitoring base station notifies described monitoring core net controlled terminal to be taken over;
(32) described monitoring core net is obtained controlled terminal identity information, and sends to operator's core net according to described identity information structure mobile management message;
(33) described monitoring core net and operator's core net complete authentication information mutual after, message is accepted in the mobile management that receives operator's core net transmission, and preserve the mobile management message that comprises temporary identity sign that operator's core net is distributed to controlled terminal, thereby realize the communication data information that follow-up operator core net sends to controlled terminal, all via described monitoring core net, issue.
12. according to the monitor method described in claim 10 or 11, it is characterized in that, described monitoring core net and operator's core net complete authentication information reciprocal process and further comprise:
(41) described monitoring core net receives and preserves after the authentication request message of operator's core net transmission, by described monitoring base station, to controlled terminal, initiates paging;
(42) described monitoring base station receives and forwards page-response message that controlled terminal returns to described monitoring core net;
(43) described monitoring core net is forwarded to controlled terminal by the described authentication request message of preserving through described monitoring base station, and be forwarded to operator's core net, the authentication while realizing controlled terminal access after receiving the authentication response message that the controlled terminal that forwards through described monitoring base station returns.
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| CN201310699565.9A CN103731862A (en) | 2013-12-19 | 2013-12-19 | Monitoring device and method |
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| CN201310699565.9A CN103731862A (en) | 2013-12-19 | 2013-12-19 | Monitoring device and method |
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| CN110312248A (en) * | 2018-03-27 | 2019-10-08 | 北京盛世光明软件股份有限公司 | A kind of mobile data communication monitoring method and device |
| CN112566176A (en) * | 2020-12-03 | 2021-03-26 | 恒安嘉新（北京）科技股份公司 | Data monitoring and restoring method, device, equipment and medium |
| CN114205823A (en) * | 2021-12-13 | 2022-03-18 | 西安讯智通达科技有限公司 | Interception system and method based on 5G wireless communication technology |
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2013
- 2013-12-19 CN CN201310699565.9A patent/CN103731862A/en active Pending
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110312248A (en) * | 2018-03-27 | 2019-10-08 | 北京盛世光明软件股份有限公司 | A kind of mobile data communication monitoring method and device |
| CN112566176A (en) * | 2020-12-03 | 2021-03-26 | 恒安嘉新（北京）科技股份公司 | Data monitoring and restoring method, device, equipment and medium |
| CN114205823A (en) * | 2021-12-13 | 2022-03-18 | 西安讯智通达科技有限公司 | Interception system and method based on 5G wireless communication technology |
| CN114205823B (en) * | 2021-12-13 | 2024-03-22 | 西安讯智通达科技有限公司 | Interception system and method based on 5G wireless communication technology |
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