CN105491550B - A kind of method and system obtaining mobile identification number - Google Patents
A kind of method and system obtaining mobile identification number Download PDFInfo
- Publication number
- CN105491550B CN105491550B CN201510864541.3A CN201510864541A CN105491550B CN 105491550 B CN105491550 B CN 105491550B CN 201510864541 A CN201510864541 A CN 201510864541A CN 105491550 B CN105491550 B CN 105491550B
- Authority
- CN
- China
- Prior art keywords
- identification number
- mobile identification
- cell
- channel
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 74
- 230000001360 synchronised effect Effects 0.000 claims abstract description 77
- 230000006854 communication Effects 0.000 claims abstract description 66
- 238000004891 communication Methods 0.000 claims abstract description 63
- 238000012544 monitoring process Methods 0.000 claims abstract description 25
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 22
- 235000021186 dishes Nutrition 0.000 claims abstract description 22
- 235000009566 rice Nutrition 0.000 claims abstract description 22
- 241000209094 Oryza Species 0.000 claims description 21
- 230000004044 response Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 240000007594 Oryza sativa Species 0.000 abstract 1
- CSRZQMIRAZTJOY-UHFFFAOYSA-N trimethylsilyl iodide Substances C[Si](C)(C)I CSRZQMIRAZTJOY-UHFFFAOYSA-N 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 101150039363 SIB2 gene Proteins 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of method and system for obtaining mobile identification number, which comprises data of eating dishes without rice or wine are acquired and are handled, are searched for and synchronous neighbouring cell；The communication data between target terminal and base station is monitored when the cell that target terminal is resident is within the scope of synchronized cells using a calling terminal call targets terminal；The physical channel for monitoring synchronized cells obtains mobile identification number information from physical channel；When communication network does not encrypt, and searches the relevant information of calling terminal call targets terminal, the mobile identification number of target terminal is determined；When communication network encryption, mobile identification number information is counted, determines the mobile identification number of target terminal.The present invention can improve the range for obtaining mobile identification number while listening for the cell in neighbouring multiple position areas, and the method that can use searching calls information quickly determines target user's identification code, improves acquisition efficiency.
Description
Technical field
The present invention relates to a kind of method and system for obtaining mobile identification number.Belong to mobile communication technology field.
Background technique
Mobile identification number includes international mobile subscriber identity (International Mobile Subscriber
Identity, abbreviation IMSI) and temporary mobile subscriber identity (Temporary Mobile Subscriber Identity,
Abbreviation TMSI).IMSI is for the mark that one mobile subscriber of unique identification is distributed in the world, each mobile subscriber
IMSI be all fixed and invariable.TMSI is the temporary identifier for distributing to mobile subscriber by core net in communication process, user
TMSI can constantly be reallocated, assignment period is configured by core net.Existing communication network is mostly made using TMSI
Mark when being communicated for user.TMSI can be updated periodically, therefore replace IMSI that can reinforce communication system with TMSI
Confidentiality can preferably protect the information security of user.
By taking GSM network as an example, when user terminal is registered in core net for the first time, or the core net with terminal interaction
When cannot obtain corresponding IMSI according to the TMSI of terminal, just IMSI must be used as the mark of terminal.When terminal passes through core
The authentication of heart net and after accessing network, network-side can distribute a new TMSI to terminal, be written in the SIM card of user, hereafter
Interaction between network and terminal just uses TMSI as user identifier, and the IMSI of user is just no longer transmitted in the wireless network
?.
The GSM network in most domestic area, TD-SCDMA network, WCDMA network and LTE network all use TMSI as
Mark when user communicates in a network, the network for also having some areas to configure still use mark of the IMSI as user's communication when
Know.Domestic cdma network then uses IMSI as common user identifier, without using TMSI.
Patent application disclosed in Rui-an Science and Technology Co., Ltd., Beijing on March 5th, 2014 " obtains the side of user's interim identity
Method and device " (number of patent application: 201310674987.0) disclosing a kind of method and device for obtaining user's interim identity,
By terminal and network connection, physical channel message is monitored, user's interim identity is extracted from message.The patent is confined to
The message in the area of a position can only be monitored in a terminal, coverage area is small, and when implementation wants more terminals to be used cooperatively, and operates
It is cumbersome, and embodiment is just for GSM network.
Summary of the invention
The purpose of the present invention is to solve the existing small, low efficiencys in method search range etc. for obtaining mobile identification number
Problem, provides a kind of method for obtaining mobile identification number, and this method can be while listening for small in neighbouring multiple position areas
Area improves the range for obtaining mobile identification number, and the method that can use searching calls information quickly determines target user
Identification code improves acquisition efficiency.
Another object of the present invention is to provide a kind of systems for obtaining mobile identification number.
The purpose of the present invention can be reached by adopting the following technical scheme that:
A method of mobile identification number is obtained, is applied in various communication networks, which comprises
Data of eating dishes without rice or wine are acquired and are handled, are searched for and synchronous neighbouring cell；
Using a calling terminal call targets terminal, when the cell that target terminal is resident is within the scope of synchronized cells
When, monitor the communication data between target terminal and base station；
The physical channel for monitoring synchronized cells obtains mobile identification number information from physical channel；
When communication network does not encrypt, and searches the relevant information of calling terminal call targets terminal, acquisition is determined
Mobile identification number information is the mobile identification number of target terminal.
Further, the method also includes:
When communication network encryption, mobile identification number information is counted, according to the mobile identification number information of statistics,
Determine the mobile identification number of target terminal.
Further, the counting user information of identification code determines target according to the mobile identification number information of statistics
The mobile identification number of terminal, specifically includes:
Count mobile identification number information, when certain mobile identification number record number reach pre-determined threshold, and
When with the absolute value of the difference of the number of calls within a preset range, it is determined as the mobile identification number of target terminal.
Further, when the communication network is GSM network, the method is specifically included:
The data of acquisition are divided into multiple portions according to GSM frequency point sum by the data of eating dishes without rice or wine for acquiring each frequency point of GSM, benefit
With multi-core processor parallel processing, each core handles the cell searching task in a part of frequency point ranges, realizes multi-cell search
With it is synchronous；
Using a calling terminal call targets terminal, when the cell that target terminal is resident is within the scope of synchronized cells
When, monitor the communication data between target terminal and base station；
In call targets terminal, the access grant channel AGCH of each synchronized cells is monitored, when monitoring to refer to immediately
When with message, the assignment message immediately that channel type is SDCCH is handled, obtain Separate Dedicated Control Channel matches confidence
Breath；
According to the configuration information of obtained Separate Dedicated Control Channel, uplink Separate Dedicated Control Channel is monitored, monitoring is worked as
When to page-response message, mobile identification number information is obtained from page-response message；Or it is dedicated according to obtained independence
The configuration information of control channel monitors downlink Separate Dedicated Control Channel, when monitoring base station to target terminal page response
When replying message, middle acquisition mobile identification number information is replied message to target terminal page response from base station；
Downlink Separate Dedicated Control Channel is monitored, when searching the relevant information of calling terminal call targets terminal, really
Surely the mobile identification number information obtained is the mobile identification number of target terminal.
Further, when the communication network is cdma network, the method is specifically included:
Search for pilots channel obtains most strong cell pilot channel synchronous point, and according to the synchronization of most strong cell pilot channel
Point obtains data of eating dishes without rice or wine；The data that will eat dishes without rice or wine carry out phase alignment, demodulation, deinterleaving, Xie Chongfu, decoding, obtain synchronizing channel
Initial data, then message parsing is carried out, the synchronizing information of current most strong cell is obtained, the synchronization of current most strong cell is completed；It is right
The paging channel of current most strong cell is monitored, and obtains the broadcast message of current most strong cell, completes current most strong cell
Search, wherein the broadcast message of the current most strong cell includes that the system message, access message and neighbour of current most strong cell are small
Area's message；According to the adjacent cell message of the current most strong cell of acquisition, the pilot offset of adjacent cell is extracted, determines all adjacent cells
Pilot channel synchronization point；According to the long code state in currently most strong cell synchronization information, complete to cells all in region
It is synchronous；
Using a calling terminal call targets terminal, when the cell that target terminal is resident is within the scope of synchronized cells
When, monitor the communication data between target terminal and base station；
In call targets terminal, the paging channel of each synchronized cells is monitored, extended channel is obtained and distributes information, and
Extended channel distribution information is parsed, obtains mobile identification number information from extended channel distribution information after parsing；
Information is distributed according to extended channel, obtains Traffic Channel parameter；Monitoring service channel, in the service message decoded
The relevant information of middle search calling terminal call targets terminal, when the relevant information for searching calling terminal call targets terminal
When, determine that the mobile identification number information obtained is the mobile identification number of target terminal.
Further, when the communication network is WCDMA network, the method is specifically included:
It solves primary synchronization channel P-SCH and carries out slot synchronization, solution auxiliary synchronization channel S-SCH carries out frame synchronization and main scrambling code group is known
Not, solution CPICH Common Pilot Channel P-CPICH carries out main scrambling code identification, obtains main scrambling code；Using main scrambling code to Primary Common Control Physical Channel
The broadcast channel BCCH of P-CCPCH carrying is decoded, and is obtained system broadcast message, is completed the synchronization of cell；
Using a calling terminal call targets terminal, when the cell that target terminal is resident is within the scope of synchronized cells
When, monitor the communication data between target terminal and base station；
In call targets terminal, the forward direction access on the auxiliary common control channel SCCPCH of each synchronized cells is monitored
Channel FACH obtains RRC Connection Setup message, and mobile use is obtained from RRC Connection Setup message
Family information of identification code；
Count mobile identification number information, when certain mobile identification number record number reach pre-determined threshold, and
When with the absolute value of the difference of the number of calls within a preset range, it is determined as the mobile identification number of target terminal.
Further, when the communication network is TD-SCDMA network, the method is specifically included:
The data of eating dishes without rice or wine for acquiring each frequency point in TD-SCDMA frequency range, carry out cell searching respectively, save each cell
System message completes cell synchronous；
Using a calling terminal call targets terminal, when the cell that target terminal is resident is within the scope of synchronized cells
When, monitor the communication data between target terminal and base station；
Detection paging instruction monitors the paging channel of each synchronized cells then when detecting paging instruction to obtain
Paging message obtains mobile identification number information from paging message；
Count mobile identification number information, when certain mobile identification number record number reach pre-determined threshold, and
When with the absolute value of the difference of the number of calls within a preset range, it is determined as the mobile identification number of target terminal.
Further, when the communication network is LTE network, the method is specifically included:
The data of eating dishes without rice or wine for acquiring each frequency point in LTE frequency range, carry out cell searching, the system for saving each cell disappears respectively
Breath completes cell synchronous；
Using a calling terminal call targets terminal, when the cell that target terminal is resident is within the scope of synchronized cells
When, monitor the communication data between target terminal and base station；
According in relation to the information of Paging Control Channel, obtaining the hair of paging message in each synchronized cells in system message
The time is sent to configure；The paging channel of each synchronized cells is monitored to obtain paging message, mobile use is obtained from paging message
Family information of identification code；
Count mobile identification number information, when certain mobile identification number record number reach pre-determined threshold, and
When with the absolute value of the difference of the number of calls within a preset range, it is determined as the mobile identification number of target terminal.
Another object of the present invention can be reached by adopting the following technical scheme that:
A kind of system obtaining mobile identification number, is applied in various communication networks, the system comprises:
Cell searching and synchronization module are searched for and synchronous neighbouring cell for data of eating dishes without rice or wine to be acquired and handled；
Calling module, for utilizing a calling terminal call targets terminal；
Monitor module, for when target terminal be resident cell within the scope of synchronized cells when, monitor target terminal with
Communication data between base station；And the physical channel of synchronized cells is monitored, mobile subscriber's identification is obtained from physical channel
Code information；
First determining module for not encrypting when communication network, and searches the correlation of calling terminal call targets terminal
When information, determine that the mobile identification number information obtained is the mobile identification number of target terminal.
Further, the system also includes:
Second determining module, for mobile identification number information being counted, according to the shifting of statistics when communication network encryption
Family information of identification code is employed, determines the mobile identification number of target terminal, specifically:
For counting mobile identification number information when communication network encrypts, when certain mobile identification number records
Number reach pre-determined threshold, and when with the absolute value of the difference of the number of calls within a preset range, be determined as the shifting of target terminal
Dynamic CUSTOMER ID.
The present invention have compared with the existing technology it is following the utility model has the advantages that
1, the method for the present invention and system can track simultaneously synchronizes multiple cells, covers multiple position areas nearby, improves and obtain
The range and efficiency for taking mobile identification number, the method that can use searching calls information quickly determine target user's identification
Code, and can be applied to existing all kinds of communication networks (GSM, CDMA, WCDMA, TD-SCDMA and LTE), there is broad applicability.
2, the method for the present invention and system pass through the physical channel for monitoring synchronized cells, and mobile use is obtained from physical channel
Family information of identification code, due to domestic GSM (Global System for Mobile, global system for mobile communications) network and
CDMA (Code Division Multiple Access, CDMA) network does not encrypt largely, if same monitoring
The relevant information that calling terminal call targets terminal is searched when walking the physical channel of cell, then can quickly determine target terminal
Mobile identification number.
3, the method for the present invention and system pass through the physical channel for monitoring synchronized cells, and mobile use is obtained from physical channel
Family information of identification code, if communication network is encrypted, such as domestic WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA) and LTE (Long Term Evolution, long term evolution)
Network then needs to be determined the mobile identification number of target terminal with the method for statistics information of identification code.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
A part of the embodiment to those skilled in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the method flow diagram of the acquisition mobile identification number of the embodiment of the present invention 1.
Fig. 2 is the method flow diagram of the acquisition mobile identification number of the embodiment of the present invention 2.
Fig. 3 is the method flow diagram of the acquisition mobile identification number of the embodiment of the present invention 3.
Fig. 4 is the method flow diagram of the acquisition mobile identification number of the embodiment of the present invention 4.
Fig. 5 is the method flow diagram of the acquisition mobile identification number of the embodiment of the present invention 5.
Fig. 6 is the method flow diagram of the acquisition mobile identification number of the embodiment of the present invention 6.
Fig. 7 is the system structure diagram of the acquisition mobile identification number of the embodiment of the present invention 7.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments, based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment 1:
As shown in Figure 1, the method for the acquisition mobile identification number of the present embodiment the following steps are included:
S101, data of eating dishes without rice or wine are acquired and are handled, searched for and synchronous neighbouring cell；
S102, using a calling terminal call targets terminal, when the cell that target terminal is resident is in synchronized cells model
When enclosing interior, the communication data between target terminal and base station can be monitored；
S103, while step S102 is carried out, monitor the physical channel of synchronized cells, obtain and move from physical channel
Family information of identification code is employed, if communication network does not encrypt, enters step S104；If communication network encrypts, S105 is entered step；
If S104, when searching the relevant information of calling terminal call targets terminal, determining the mobile subscriber's identification obtained
Code information is the mobile identification number of target terminal, otherwise, return step S103；
S105, statistics mobile identification number information, when the number of certain mobile identification number record reaches pre- gating
Limit, and (it is assumed that preset range is 0~3, think to know within this range within a preset range with the absolute value of the difference of the number of calls
The number and number of calls no significant difference of other code record) when, it is determined as the mobile identification number of target terminal.
Embodiment 2:
As shown in Fig. 2, the method for the acquisition mobile identification number of the present embodiment is applied in GSM network, that is to say, that
The method of the present embodiment is the method that target user's identification code is obtained under GSM standard, comprising the following steps:
S201, GSM cell search with it is synchronous: acquisition each frequency point of GSM data of eating dishes without rice or wine, according to GSM frequency point sum will acquisition
Data be divided into multiple portions, using multi-core processor parallel processing, each core handles the cell in a part of frequency point ranges
Search mission, realize multi-cell search with it is synchronous；
S202, call targets terminal: it (uses using a calling terminal call targets terminal and makes a phone call or send short message
Mode call), when target terminal be resident cell within the scope of step S101 synchronized cells when, target terminal can be monitored
Communication data between base station；
S203, while step S202 is carried out, monitor the access grant channel AGCH (Access of each synchronized cells
Grant Channel), when monitoring assignment message immediately, first check in Request Reference (request reference) field
Establishment Cause (establishing reason), due to target terminal be callee, random access
Establishment Cause should be Answer to Paging (responding call), and system is for Establishment Cause
It is not dealt with for the assignment message immediately of other situations；Then ChannelType (channel type) field, short message or language are checked
In sound process flow, assignment is SDCCH (Stand-Alone Dedicated Control Channel, independent dedicated control
Channel), therefore system only handles the assignment message immediately that channel type is SDCCH；The assignment immediately for being SDCCH to channel type
Message is handled, and the configuration information of Separate Dedicated Control Channel is obtained；
S204, Separate Dedicated Control Channel is monitored, obtains mobile identification number information, there is the realization of following two method:
A, according to the configuration information of the obtained Separate Dedicated Control Channel of step S203, uplink independently dedicated control letter is monitored
Road obtains mobile identification number information (IMSI or TMSI letter when monitoring page-response message from page-response message
Breath)；
B, method A is improved, according to the configuration information of the obtained Separate Dedicated Control Channel of step S203, under monitoring
Row Separate Dedicated Control Channel, when monitoring that base station replies message target terminal page response --- UA (PAGE RESP)
When message, middle acquisition mobile identification number information, improved side are replied message to target terminal page response from base station
Method need to only be decoded downlink Separate Dedicated Control Channel；
S205, downlink Separate Dedicated Control Channel is monitored, if searching the relevant information of calling terminal call targets terminal
(information can be the number of calling terminal or the short message content for being sent to target terminal), then show that downlink has captured master
The communication process for being terminal call target terminal can determine that the mobile identification number information of step S204 search record is exactly mesh
Mark the mobile identification number information of terminal；If failing to search the number of calling terminal or be sent in the short message of target terminal
Hold, then message of the possible Separate Dedicated Control Channel after encrypted instruction has encrypted or target terminal is not on having synchronized
In cell range.
The method of traditional acquisition identification code is to monitor paging request message, and call can be in called subscriber position
Corresponding paging request message is all searched in all cells in area, treating capacity is big, and traditional acquisition target user identification
Statistics identification code number is adjudicated again after the method for code need to be called repeatedly, and process is complicated and is easy erroneous judgement.
What the method for the present embodiment was monitored is the page-response message on Separate Dedicated Control Channel, and call only can be
Corresponding page-response message is searched in cell where called subscriber, treating capacity is small；And the method for the present embodiment only needs once
Call targets are that can determine the identification code of target user, and process is simple and accuracy is high.
The method of the present embodiment needs to use in the case where the instruction of the encrypted instruction of Separate Dedicated Control Channel does not encrypt.
Since page-response message will not be encrypted before encrypted instruction, so the page response for monitoring Separate Dedicated Control Channel disappears
Breath obtains the innovative point that mobile identification number information is still the present embodiment method；If the encryption of Separate Dedicated Control Channel refers to
It enables instruction encrypt, then after monitoring page-response message and obtaining information of identification code, needs repeatedly to call referring to conventional method, and
Count each identification code frequency of occurrence, after the number of some identification code recording reaches default judgement number (thresholding), and with calling
The absolute value of the difference of number (it is assumed that preset range is 0~3, thinks identification code recording within a preset range within this range
Number and number of calls no significant difference) when, it is determined as the mobile identification number of target terminal.
Embodiment 3:
As shown in figure 3, the method for the acquisition mobile identification number of the present embodiment is applied in cdma network, that is to say, that
The method of the present embodiment is the method that target user's identification code is obtained under CDMA standard, comprising the following steps:
S301, CDMA cell searching with it is synchronous: search for pilots channel obtains most strong cell pilot channel synchronous point, and root
Data of eating dishes without rice or wine are obtained according to the synchronous point of most strong cell pilot channel；The data that will eat dishes without rice or wine carry out phase alignment, demodulation, deinterleaving, solution
It repeats, decoding, obtains the initial data of synchronizing channel, then carry out message parsing, obtain the synchronizing information of current most strong cell, it is complete
At the synchronization of currently most strong cell, wherein synchronizing information includes the corresponding pilot offset of the synchronizing channel (PILOT_PN), system
Time (SYS_TIME), long code state (LC_STATE), system banner (SID), network identity (NID), the bit of paging channel
Rate (PRAT), the parameters such as frequency point (CDMA_FREQ)；The paging channel of currently most strong cell is monitored, is obtained current most strong
The broadcast messages such as system message, access message, the adjacent cell message of cell, complete the search of current most strong cell；According to acquisition
Current most strong cell adjacent cell message, the pilot offset of adjacent cell is extracted, since CDMA is a synchronization system, Suo You little
The offset of the synchronous point and GPS in area even time second are pilot offset PILOT_PN*64chips, therefore are obtaining leading for adjacent cell
Frequency deviation postpones, and the pilot channel synchronization point of all adjacent cells determines that, and the long code state of all cells is consistent, then root
According to the long code state in currently most strong cell synchronization information, the synchronization to cells all in region is completed；
S302, call targets terminal: it (uses using a calling terminal call targets terminal and makes a phone call or send short message
Mode call), when target terminal be resident cell within the scope of step S301 synchronized cells when, target terminal can be monitored
Communication data between base station；
S303, while step S202 is carried out, monitor the paging channel of each synchronized cells, obtain extended channel point
It parses, parses with information (Extended Channel Assignment Message), and to extended channel distribution information
Mobile identification number information is obtained from extended channel distribution information afterwards；
S304, information is distributed according to the extended channel of step S303 capture, obtains Traffic Channel parameter；Monitoring service letter
Road is searched for the relevant information of calling terminal call targets terminal in the service message decoded, is exhaled if searching calling terminal
It is the relevant information of target terminal, then shows that downlink has captured the communication process of calling terminal call targets terminal, it can be true
The mobile identification number information for determining step S303 acquisition is the mobile identification number of target terminal；If not searching caller end
Hold the relevant information of call targets terminal, return step S303.
Embodiment 4:
As shown in figure 4, the method for the acquisition mobile identification number of the present embodiment is applied in WCDMA network, that is,
The method for saying the present embodiment is the method that target user's identification code is obtained under WCDMA standard, comprising the following steps:
S401, WCDMA cell searching with it is synchronous: solution primary synchronization channel P-SCH carry out slot synchronization, solve auxiliary synchronization channel S-
SCH carries out frame synchronization and master disturbs code group identification, and solution CPICH Common Pilot Channel P-CPICH carries out main scrambling code identification, obtains main scrambling code；Benefit
The broadcast channel BCCH that Primary Common Control Physical Channel P-CCPCH is carried is decoded with main scrambling code, obtains system broadcast message, it is complete
At the synchronization of cell；
S402, call targets terminal: it (uses using a calling terminal call targets terminal and makes a phone call or send short message
Mode call), when target terminal be resident cell within the scope of step S401 synchronized cells when, target terminal can be monitored
Communication data between base station；
S403, while step S402 is carried out, on the auxiliary common control channel SCCPCH that monitors each synchronized cells
Forward access channel FACH, obtain RRC (Radio Resource Control, wireless heterogeneous networks) Connection
Setup message obtains mobile identification number information from RRC Connection Setup message；
It S404, due to WCDMA is the communication network by encryption, direct statistics mobile identification number information, when certain
The number of mobile identification number record reaches pre-determined threshold, and (false within a preset range with the absolute value of the difference of the number of calls
Determining preset range is 0~3, thinks the number and number of calls no significant difference of identification code recording within this range) when, determine
For the mobile identification number of target terminal.
Embodiment 5:
As shown in figure 5, the method for the acquisition mobile identification number of the present embodiment is applied in TD-SCDMA network, also
It is the method that the method for saying the present embodiment is acquisition target user's identification code under TD-SCDMA standard, comprising the following steps:
S501, TD-SCDMA cell searching with it is synchronous: acquisition TD-SCDMA frequency range in each frequency point data of eating dishes without rice or wine, respectively
Cell searching is carried out, the system message of each cell is saved, completes cell synchronous；
S502, call targets terminal: it (uses using a calling terminal call targets terminal and makes a phone call or send short message
Mode call), when target terminal be resident cell within the scope of step S501 synchronized cells when, target terminal can be monitored
Communication data between base station；
S503, detection paging instruction, when target terminal is as called terminal, network then will be in the position where target terminal
It sets area and paging message is sent to target terminal by paging channel, due to carrying mobile identification number in paging message, if
It detects paging instruction, then monitors the paging channel of each synchronized cells to obtain paging message, obtained from paging message
Mobile identification number information；
It S504, due to TD-SCDMA is the communication network by encryption, direct statistics mobile identification number information, when certain
The number of mobile identification number record reaches pre-determined threshold, and within a preset range with the absolute value of the difference of the number of calls
When (it is assumed that preset range is 0~3, thinking the number and number of calls no significant difference of identification code recording within this range),
It is determined as the mobile identification number of target terminal.
Embodiment 6:
As shown in fig. 6, the method for the acquisition mobile identification number of the present embodiment is applied in LTE network, that is to say, that
The method of the present embodiment is the method that target user's identification code is obtained under LTE standard, comprising the following steps:
S601, LTE cell searching with it is synchronous: acquisition LTE frequency range in each frequency point data of eating dishes without rice or wine, respectively carry out cell search
Rope saves the system message of each cell, completes cell synchronous；
S602, call targets terminal: it (uses using a calling terminal call targets terminal and makes a phone call or send short message
Mode call), when target terminal be resident cell within the scope of step S601 synchronized cells when, target terminal can be monitored
Communication data between base station；
S603, according to the information in relation to Paging Control Channel in system message (SIB2), obtain in each synchronized cells
The sending time of paging message (Paging) configures；It can be by monitoring the paging channel of each synchronized cells to obtain paging
Message obtains mobile identification number information from paging message (the common identification code of LTE is S-TMSI)；
It S604, due to LTE is the communication network by encryption, direct statistics mobile identification number information is moved when certain
The number for employing family identification code recording reaches pre-determined threshold, and with the absolute value of the difference of the number of calls within a preset range (it is assumed that
Preset range is 0~3, thinks the number and number of calls no significant difference of identification code recording within this range) when, it is determined as
The mobile identification number of target terminal.
Embodiment 7:
As shown in fig. 7, present embodiments providing a kind of system for obtaining mobile identification number, which is applied to various
In communication network, including cell searching and synchronization module 701, calling module 702, monitoring module 703, the first determining module 704
And second determining module 705；
The cell searching and synchronization module 701, for data of eating dishes without rice or wine to be acquired and are handled, search for it is synchronous near
Cell.
The calling module 702, for utilizing a calling terminal call targets terminal.
The monitoring module 703, for monitoring target when the resident cell of target terminal is within the scope of synchronized cells
Communication data between terminal and base station；And the physical channel of synchronized cells is monitored, mobile use is obtained from physical channel
Family information of identification code.
First determining module 704 for not encrypting when communication network, and searches calling terminal call targets terminal
Relevant information when, determine obtain mobile identification number information be target terminal mobile identification number.
Second determining module 705, for counting mobile identification number information when communication network encryption, according to
The mobile identification number information of statistics, determines the mobile identification number of target terminal, specifically:
For counting mobile identification number information when communication network encrypts, when certain mobile identification number records
Number reach pre-determined threshold, and when with the absolute value of the difference of the number of calls within a preset range, be determined as the shifting of target terminal
Dynamic CUSTOMER ID.
In conclusion the method for the present invention and system can track simultaneously and synchronize multiple cells, covers multiple position areas nearby, mention
The high range and efficiency for obtaining mobile identification number, the method that can use searching calls information quickly determine target user
Identification code, and can be applied to existing all kinds of communication networks, there is broad applicability.
The above, only the invention patent preferred embodiment, but the scope of protection of the patent of the present invention is not limited to
This, anyone skilled in the art is in the range disclosed in the invention patent, according to the present invention the skill of patent
Art scheme and its patent of invention design are subject to equivalent substitution or change, belong to the scope of protection of the patent of the present invention.
Claims (9)
1. a kind of method for obtaining mobile identification number, is applied in various communication networks, it is characterised in that: the method packet
It includes:
Data of eating dishes without rice or wine are acquired and are handled, are searched for and synchronous neighbouring cell；
Utilize a calling terminal call targets terminal, when the cell that target terminal is resident is within the scope of synchronized cells, prison
Listen the communication data between target terminal and base station；
The physical channel for monitoring synchronized cells obtains mobile identification number information from physical channel；
When communication network does not encrypt, and searches the relevant information of calling terminal call targets terminal, the movement obtained is determined
CUSTOMER ID information is the mobile identification number of target terminal.
2. a kind of method for obtaining mobile identification number according to claim 1, it is characterised in that: the method is also wrapped
It includes:
When communication network encryption, mobile identification number information is counted, when the number of certain mobile identification number record reaches
To pre-determined threshold, and when with the absolute value of the difference of the number of calls within a preset range, it is determined as that the mobile subscriber of target terminal knows
Other code.
3. a kind of method for obtaining mobile identification number according to claim 1, it is characterised in that: the communication network
When for GSM network, the method is specifically included:
The data of acquisition are divided into multiple portions according to GSM frequency point sum by the data of eating dishes without rice or wine for acquiring each frequency point of GSM, using more
Core processor parallel processing, each core handle the cell searching task in a part of frequency point ranges, realize multi-cell search and same
Step；
Utilize a calling terminal call targets terminal, when the cell that target terminal is resident is within the scope of synchronized cells, prison
Listen the communication data between target terminal and base station；
In call targets terminal, the access grant channel AGCH of each synchronized cells is monitored, is disappeared when monitoring to assign immediately
When breath, the assignment message immediately that channel type is Separate Dedicated Control Channel SDCCH is handled, obtains independent dedicated control
The configuration information of channel；
According to the configuration information of obtained Separate Dedicated Control Channel, uplink Separate Dedicated Control Channel is monitored, when monitoring to seek
When exhaling response message, mobile identification number information is obtained from page-response message；Or according to the dedicated control of obtained independence
The configuration information of channel monitors downlink Separate Dedicated Control Channel, when monitoring reply of the base station to target terminal page response
When message, middle acquisition mobile identification number information is replied message to target terminal page response from base station；
Downlink Separate Dedicated Control Channel is monitored, when searching the relevant information of calling terminal call targets terminal, determination is obtained
The mobile identification number information taken is the mobile identification number of target terminal.
4. a kind of method for obtaining mobile identification number according to claim 1, it is characterised in that: the communication network
When for cdma network, the method is specifically included:
Search for pilots channel obtains most strong cell pilot channel synchronous point, and is obtained according to the synchronous point of most strong cell pilot channel
Take data of eating dishes without rice or wine；The data that will eat dishes without rice or wine carry out phase alignment, demodulation, deinterleaving, Xie Chongfu, decoding, obtain the original of synchronizing channel
Data, then message parsing is carried out, the synchronizing information of current most strong cell is obtained, the synchronization of current most strong cell is completed；To current
The paging channel of most strong cell is monitored, and obtains the broadcast message of current most strong cell, completes the search of current most strong cell,
Wherein, the broadcast message of the current most strong cell includes that the system message, access message and adjacent cell of current most strong cell disappear
Breath；According to the adjacent cell message of the current most strong cell of acquisition, the pilot offset of adjacent cell is extracted, determines leading for all adjacent cells
Frequency channel synchronization point；According to the long code state in currently most strong cell synchronization information, the synchronization to cells all in region is completed；
Utilize a calling terminal call targets terminal, when the cell that target terminal is resident is within the scope of synchronized cells, prison
Listen the communication data between target terminal and base station；
In call targets terminal, the paging channel of each synchronized cells is monitored, extended channel is obtained and distributes information, and to expansion
Exhibition channel allocation information is parsed, and obtains mobile identification number information from extended channel distribution information after parsing；
Information is distributed according to extended channel, obtains Traffic Channel parameter；Monitoring service channel is searched in the service message decoded
The relevant information of rope calling terminal call targets terminal, when searching the relevant information of calling terminal call targets terminal, really
Surely the mobile identification number information obtained is the mobile identification number of target terminal.
5. a kind of method for obtaining mobile identification number according to claim 2, it is characterised in that: the communication network
When for WCDMA network, the method is specifically included:
It solving primary synchronization channel P-SCH and carries out slot synchronization, solution auxiliary synchronization channel S-SCH carries out frame synchronization and master disturbs code group identification,
Solution CPICH Common Pilot Channel P-CPICH carries out main scrambling code identification, obtains main scrambling code；Using main scrambling code to Primary Common Control Physical Channel P-
The broadcast channel BCCH of CCPCH carrying is decoded, and is obtained system broadcast message, is completed the synchronization of cell；
Utilize a calling terminal call targets terminal, when the cell that target terminal is resident is within the scope of synchronized cells, prison
Listen the communication data between target terminal and base station；
In call targets terminal, the forward access channel on the auxiliary common control channel SCCPCH of each synchronized cells is monitored
FACH obtains RRC Connection Setup message, and mobile subscriber is obtained from RRC Connection Setup message and is known
Other code information；
Count mobile identification number information, when the number of certain mobile identification number record reaches pre-determined threshold, and with exhale
Cry the absolute value of the difference of number within a preset range when, be determined as the mobile identification number of target terminal.
6. a kind of method for obtaining mobile identification number according to claim 2, it is characterised in that: the communication network
When for TD-SCDMA network, the method is specifically included:
The data of eating dishes without rice or wine for acquiring each frequency point in TD-SCDMA frequency range, carry out cell searching, the system for saving each cell respectively
Message completes cell synchronous；
Utilize a calling terminal call targets terminal, when the cell that target terminal is resident is within the scope of synchronized cells, prison
Listen the communication data between target terminal and base station；
Detection paging instruction monitors the paging channel of each synchronized cells then when detecting paging instruction to obtain paging
Message obtains mobile identification number information from paging message；
Count mobile identification number information, when the number of certain mobile identification number record reaches pre-determined threshold, and with exhale
Cry the absolute value of the difference of number within a preset range when, be determined as the mobile identification number of target terminal.
7. a kind of method for obtaining mobile identification number according to claim 2, it is characterised in that: the communication network
When for LTE network, the method is specifically included:
The data of eating dishes without rice or wine for acquiring each frequency point in LTE frequency range, carry out cell searching respectively, save the system message of each cell,
Complete cell synchronous；
Utilize a calling terminal call targets terminal, when the cell that target terminal is resident is within the scope of synchronized cells, prison
Listen the communication data between target terminal and base station；
According in system message in relation to the information of Paging Control Channel, when obtaining the transmission of paging message in each synchronized cells
Between configure；The paging channel of each synchronized cells is monitored to obtain paging message, mobile subscriber is obtained from paging message and knows
Other code information；
Count mobile identification number information, when the number of certain mobile identification number record reaches pre-determined threshold, and with exhale
Cry the absolute value of the difference of number within a preset range when, be determined as the mobile identification number of target terminal.
8. a kind of system for obtaining mobile identification number, is applied in various communication networks, it is characterised in that: the system packet
It includes:
Cell searching and synchronization module are searched for and synchronous neighbouring cell for data of eating dishes without rice or wine to be acquired and handled；
Calling module, for utilizing a calling terminal call targets terminal；
Module is monitored, when the cell for being resident when target terminal is within the scope of synchronized cells, monitors target terminal and base station
Between communication data；And the physical channel of synchronized cells is monitored, mobile identification number letter is obtained from physical channel
Breath；
First determining module for not encrypting when communication network, and searches the relevant information of calling terminal call targets terminal
When, determine that the mobile identification number information obtained is the mobile identification number of target terminal.
9. a kind of system for obtaining mobile identification number according to claim 8, it is characterised in that: the system is also wrapped
It includes:
Second determining module, for mobile identification number information being counted, according to the mobile use of statistics when communication network encryption
Family information of identification code determines the mobile identification number of target terminal, specifically:
For counting mobile identification number information when communication network encrypts, when time of certain mobile identification number record
Number reaches pre-determined threshold, and when with the absolute value of the difference of the number of calls within a preset range, is determined as the mobile use of target terminal
Family identification code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510864541.3A CN105491550B (en) | 2015-11-30 | 2015-11-30 | A kind of method and system obtaining mobile identification number |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510864541.3A CN105491550B (en) | 2015-11-30 | 2015-11-30 | A kind of method and system obtaining mobile identification number |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105491550A CN105491550A (en) | 2016-04-13 |
| CN105491550B true CN105491550B (en) | 2019-05-07 |
Family
ID=55678190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510864541.3A Active CN105491550B (en) | 2015-11-30 | 2015-11-30 | A kind of method and system obtaining mobile identification number |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105491550B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465668A (en) * | 2017-07-17 | 2017-12-12 | 广州慧睿思通信息科技有限公司 | A kind of GSM mobile handset speech monitoring method |
| CN111669819A (en) * | 2019-03-07 | 2020-09-15 | 广州慧睿思通信息科技有限公司 | Air-ground cooperative positioning method, device, system and storage medium |
| CN112148547B (en) * | 2019-06-26 | 2024-04-02 | 北京百度网讯科技有限公司 | Method, device and equipment for monitoring application starting times and readable storage medium |
| CN110944329A (en) * | 2019-11-28 | 2020-03-31 | 楚天龙股份有限公司 | Information processing method, terminal and server |
| CN114916060A (en) * | 2022-05-27 | 2022-08-16 | 山东闻远通信技术有限公司 | Target position identification method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098665A (en) * | 2011-02-21 | 2011-06-15 | 北京汇泰沃德科技有限公司 | Number backfilling supplement method and communication monitor system |
| CN103428686A (en) * | 2013-08-09 | 2013-12-04 | 中国移动通信集团四川有限公司宜宾分公司 | User number backfilling method and number backfilling server based on in-network mutual dialing and calling |
| CN103618999A (en) * | 2013-12-11 | 2014-03-05 | 北京锐安科技有限公司 | Method and device for acquiring temporary mobile subscriber identity codes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8688805B2 (en) * | 2007-01-04 | 2014-04-01 | At&T Mobility Ii Llc | Scenario based content delivery |
-
2015
- 2015-11-30 CN CN201510864541.3A patent/CN105491550B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098665A (en) * | 2011-02-21 | 2011-06-15 | 北京汇泰沃德科技有限公司 | Number backfilling supplement method and communication monitor system |
| CN103428686A (en) * | 2013-08-09 | 2013-12-04 | 中国移动通信集团四川有限公司宜宾分公司 | User number backfilling method and number backfilling server based on in-network mutual dialing and calling |
| CN103618999A (en) * | 2013-12-11 | 2014-03-05 | 北京锐安科技有限公司 | Method and device for acquiring temporary mobile subscriber identity codes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105491550A (en) | 2016-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3361796B1 (en) | Paging processing methods and device | |
| US10264579B2 (en) | Communication method, user equipment, and base station | |
| EP3155859B1 (en) | Wireless communications over unlicensed radio frequency spectrum | |
| CN105491550B (en) | A kind of method and system obtaining mobile identification number | |
| EP3096481B1 (en) | Signal transmission method and apparatus | |
| EP2953409B1 (en) | Paging optimization method and apparatus | |
| EP2892299B1 (en) | Method, apparatus and system for d2d communication | |
| EP3043607A1 (en) | Method and device for paging a user equipment | |
| EP3863348A1 (en) | Content publishing method and user equipment | |
| CN105075354A (en) | Synchronization signal design for wireless devices in a long range extension mode | |
| CN107466101B (en) | Terminal position determining method and device | |
| US20190159179A1 (en) | Base station, user equipment, and related method | |
| WO2017076319A1 (en) | Configuration method for physical channel, base station, and user equipment | |
| JP2017525317A (en) | Transmission and reception of synchronization signals over unlicensed radio frequency spectrum bands | |
| WO2017076317A1 (en) | Method for configuring a physical channel, base station and user equipment | |
| US20170257264A1 (en) | Method for configuring physical channel start symbols, base station and user equipment | |
| US20240171338A1 (en) | Methods and apparatuses for information transmission and information reception | |
| WO2017076316A1 (en) | Physical channel configuration method, base station and user equipment | |
| KR20240026241A (en) | Relaxing wireless resource management for wireless resource control access mode | |
| CN108990149B (en) | Paging configuration method | |
| US20220312327A1 (en) | Transmitting wake-up signals for paging operations | |
| WO2016112510A1 (en) | Method and device for sending and receiving paging messages | |
| CN109618408B (en) | Method and device used in user equipment and base station for wireless communication | |
| WO2022016467A1 (en) | Wake-up signal reception for paging operations | |
| CN106912099B (en) | The uplink synchronisation method when RRC state of UE is PCH state in WCDMA direction-finding system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510000 no.2-8, North Street, Nancun Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou huiruisitong Technology Co.,Ltd. Address before: No.2, Nancun North Street, Nancun Town, Panyu District, Guangzhou, Guangdong 511442 Patentee before: GUANGZHOU HUIRUI SITONG INFORMATION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230207 Granted publication date: 20190507 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240402 Granted publication date: 20190507 |
|
| PD01 | Discharge of preservation of patent |