CN104811986B - The method and device that data for interfaces multiple in the packet domain to network are associated - Google Patents
The method and device that data for interfaces multiple in the packet domain to network are associated Download PDFInfo
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Abstract
The present invention provides the method and devices that a kind of data of multiple interfaces in packet domain for mobile communications network are associated.Method and device of the invention is realized in a server with multi-core processor, by separately transferring to different processing cores to execute from user data association process signaling data association process, realizes Gb signaling data, IuPS signaling data, Gn signaling data and be associated with itself of user data and interrelated.Furthermore, also use the access of Sharing Memory Realization contingency table, and by subscriber identity information contingency table and PDP session association table separate management, user information can flexibly be updated and improved and be associated to power, so as to provide more complete subscriber identity information and customer position information etc., and reduce fault point relative to existing distributed treatment, to greatly improve the maintainability of system.
Description
Technical field
Field of the present invention is the packet domain of network, and more specifically, it relates to the groupings to mobile communications network
The method and apparatus that the data of multiple interfaces are associated in domain.
Background technique
With the development of mobile communication network technology, 2G/3G data service customers and flow are increasing sharply, and operator is
Raising user impression and quality of service, it will usually establish the monitoring system and optimization system of data service.But due to user
Data are related to multiple interfaces, various protocols, so using mobile data services every time, are all presented as in mobile communication network
The interaction flow of several data packets.If the data packet of multiple interfaces associated, it will be able to accurately know that user is having
Any business has occurred in the position of body in the time, thus the problems such as helping operator to improve quality of service, handling customer complaint.
Existing system, usually only handles the data correlation of single interface, for example only handles gn interface, and due in gn interface
The inaccuracy of the location information reaction of user is timely, so tracking user position will meet difficulty.And from individual interface,
The identity information (IMSI, MSISDN, IMEI) of user cannot all be got, such as in Gb/IuPS interface, the MSISDN of user
It may obtain less than imperfect so as to cause some information filling of user.In addition, existing system handles the data of multiple interfaces
Association, it usually needs multiple servers handle each interface, i.e. distributed approach respectively, and there are same step numbers for this method
The problem of accordingly and increasing bandwidth between server, and fault point is more, is not easy to safeguard, thus brought to the maintenance of system
It is difficult.
Summary of the invention
The purpose of the present invention is to provide a kind of data of multiple interfaces in packet domain for mobile communications network into
The associated method and device of row, can satisfy the requirement of data association information integrality, and this method and device are at one
It is realized in server with multi-core processor, easily facilitates the extension and maintenance of system.
Technical solution of the present invention is as follows:
A method of the data for interfaces multiple in the packet domain to mobile communications network are associated, the data
Including Gb signaling data, IuPS signaling data, Gn signaling data and user data；It the described method comprises the following steps:
Step 1, the Gb signaling data, the IuPS signaling data, the Gn signaling data and the number of users are received
According to；
Step 2, each signaling data is executed to the Gb signaling data, the IuPS signaling data and the Gn signaling data
Itself association process, and execute the association process between different signaling datas；
Step 3, itself association process is executed to the user data, and executes the user data and the signaling number
Association process between, and final output data correlation records.
Method as described above, wherein
The step 2 the following steps are included:
It step 2.1, is that the Gb signaling data establishes the first Hash table, first Hash table by the first association key
The IMSI of middle storage user；
It step 2.2, is that the IuPS signaling data establishes the second Hash table, second Hash by the second association key
The IMSI of user is stored in table；
Step 2.3, it is associated with key using the IMSI of the user as third, and key is associated with as user identity letter by third
Breath establishes third Hash table, and the third Hash table is subscriber identity information contingency table；
It step 2.4, is that the Gn signaling data establishes the 4th Hash table, and is believed using the Gn by the 4th association key
It enables the parameter carried in data establish hash index as the 6th association key, is directed toward the 4th Hash table；Wherein the described 4th
Hash table is PDP session association table.
Method as described above, wherein
The step 3 the following steps are included:
It step 3.1, is that the user data establishes the 5th Hash table by the 5th association key；5th Hash table is
User session data table, including the 6th association key；
Step 3.2, the 4th Hash table is inquired according to the 6th association key in the 5th Hash table, inquires phase
The PDP session node answered and then its corresponding node in third Hash table is obtained from the PDP session node, to obtain
The complete information at family is taken, realizes the association to the data of multiple interfaces；
Step 3.3, finally data correlation record is exported in the form of CDR.
Method as described above, wherein
In the step 2.3, in the third Hash table storage include IMSI, MSISDN of the user, IMEI,
Much information including LAC, CI；
In the step 2.4, storage includes the IMSI of the user, online IP address, APN in the 4th Hash table
Much information inside；
In the step 3.2, the complete information for obtaining user include obtain IMSI, MSISDN of user, IMEI,
LAC, CI, online IP address and APN.
Method as described above, wherein after the step 2.4 further include:
Step 2.5, after establishing the 4th Hash table of completion, the IMSI for passing through the user inquires the third Hash
Table creates a node if do not inquired in the third Hash table, saves with this not in the newly-built node
Inquire the user of the IMSI corresponding PDP session node in the 4th Hash table.
Method as described above, wherein
The first association key is TLLI；
Between the same SCCP connection, using source reference, purpose reference, OPC, DPC as the second association key；
Between different SCCP connections, using P-TMSI as the second association key；
The 4th association key is transmission IP, TEID and NSAPI of Gn signaling plane, i.e. SGSN Control IP, TEID
Control and NSAPI SGSN Control IP, TEID Control and NSAPI；
Five-tuple of the 5th association key for user, i.e. Source IP, Destination IP, Source Port,
Destination Port, Protocol；
The 6th association key is the transmission IP and TEID of Gn data surface, i.e. SGSN Data IP and SGSN TEID
Data GGSN Data IP and GGSN TEID Data.
Method as described above, wherein first Hash table, second Hash table, the third Hash table, described
4th Hash table, the 5th Hash table are all stored in shared drive, above-mentioned any so as to be accessed by shared drive
One Hash table.
Method as described above, wherein the method is implemented on a server with multi-core processor.
Method as described above, the processing core of the multi-core processor be it is N number of, checked using M processing therein described in
Gb signaling data, the IuPS signaling data and the Gn signaling data execute itself association process of each signaling data, and
Execute the association process between different signaling datas；And the user data is checked using remaining N-M processing and executes itself
Association process, and execute the association process between user data and signaling data.
Method as described above, wherein N > 2M.
Method as described above, wherein M is 3.
The device that the data of multiple interfaces are associated in a kind of packet domain for mobile communications network, the data
Including Gb signaling data, IuPS signaling data, Gn signaling data and user data；Described device comprises the following modules:
Receiving module, for receiving the Gb signaling data, the IuPS signaling data, the Gn signaling data and described
User data；
Signalling correlated processing module, for the Gb signaling data, the IuPS signaling data and the Gn signaling number
According to itself association process for executing each signaling data, and execute the association process between different signaling datas；
User data association process module, for executing itself association process to the user data, and described in executing
Association process between user data and the signaling data, and final output data correlation records.
Device as described above, wherein
The signalling correlated processing module comprises the following modules:
First Hash table generation module, for being that the Gb signaling data establishes the first Hash table by the first association key,
The IMSI of user is stored in first Hash table；
Second Hash table generation module, for being that the IuPS signaling data establishes the second Hash by the second association key
Table stores the IMSI of user in second Hash table；
Third Hash table generation module for being associated with key for the IMSI of the user as third, and is associated with by third
Key is that subscriber identity information establishes third Hash table, and the third Hash table is subscriber identity information contingency table；
4th Hash table generation module, for being that the Gn signaling data establishes the 4th Hash table by the 4th association key,
It is also used to establish hash index as the 6th association key using the parameter carried in the Gn signaling data, is directed toward the described 4th
Hash table；Wherein the 4th Hash table is PDP session association table；.
Device as described above, wherein
The user data association process module comprises the following modules:
5th Hash table generation module, for being that the user data establishes the 5th Hash table by the 5th association key；Institute
The 5th Hash table i.e. user session data table is stated, including the 6th association key；
User profile acquisition module, for being breathed out according to the 6th association key inquiry the described 4th in the 5th Hash table
Table is wished, corresponding PDP session node is inquired and then obtains it from the PDP session node is corresponding in third Hash table
Node realize the association to the data of multiple interfaces to obtain the complete information of user；
Output module is finally exported data correlation record in the form of CDR.
Device as described above, wherein
In the third Hash table generation module, in the third Hash table storage include the user IMSI,
Much information including MSISDN, IMEI, LAC, CI；
In the 4th Hash table generation module, in the 4th Hash table storage include the user IMSI, on
Much information including net IP address, APN；
In the User profile acquisition module, it is described obtain user complete information include obtain user IMSI,
MSISDN, IMEI, LAC, CI, online IP address and APN.
Device as described above, wherein the signalling correlated processing module further includes with lower module:
Update module, after establishing the 4th Hash table of completion, the IMSI for passing through the user inquires the third Hash
Table creates a node if do not inquired in the third Hash table, saves with this not in the newly-built node
Inquire the user of the IMSI corresponding PDP session node in the 4th Hash table.
Device as described above, wherein
The first association key is TLLI；
Between the same SCCP connection, using source reference, purpose reference, OPC, DPC as the second association key；
Between different SCCP connections, using P-TMSI as the second association key；
The 4th association key is transmission IP, TEID and NSAPI of Gn signaling plane, i.e. SGSN Control IP, TEID
Control and NSAPI SGSN Control IP, TEID Control and NSAPI；
Five-tuple of the 5th association key for user, i.e. Source IP, Destination IP, Source Port,
Destination Port, Protocol；
The 6th association key is the transmission IP and TEID of Gn data surface, i.e. SGSN Data IP and SGSN TEID
Data GGSN Data IP and GGSN TEID Data.
Device as described above, wherein first Hash table, second Hash table, the third Hash table, described
4th Hash table, the 5th Hash table are all stored in shared drive, above-mentioned any so as to be accessed by shared drive
One Hash table.
Device as described above, wherein described device is arranged on a server with multi-core processor.
Device as described above, the processing core of the multi-core processor are N number of；Using described in M processing therein verification
Gb signaling data, the IuPS signaling data and the Gn signaling data execute itself association process of each signaling data, and
Execute the association process between different signaling datas；And the user data is checked using remaining N-M processing and executes itself
Association process, and execute the association process between user data and signaling data.
Device as described above, wherein N > 2M.
Device as described above, wherein M is 3.
Further relate to a kind of server including device as described above.
The present invention can obtain following technical effect: in signaling monitoring system or optimization system, realize Gb/IuPS/
The associated function of Gn multi-interface data, by separately handling signalling correlated processing module and user data relating module, sufficiently
Using multi-core processor performance, the process performance of whole system is improved.The association of multiple interface data is placed on a server
Upper processing, subscriber identity information contingency table and PDP session association table separate management, can flexibly update user information and mention
Height is associated to power etc., so as to provide the more complete identity information of user and location information etc., and relative to point
Cloth processing reduces fault point, to greatly improve the maintainability of system.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the system schematic according to first embodiment of the invention.
Fig. 2 shows between Gb signaling data Hash table and IuPS signaling data Hash table and subscriber identity information Hash table
Corresponding relationship.
Fig. 3 shows the corresponding relationship after PDP session association Hash table between subscriber identity information Hash table.
Fig. 4 is shown between user data Hash table, PDP session association Hash table and subscriber identity information association Hash table
Corresponding relationship.
Fig. 5 shows the method flow schematic diagram according to second embodiment of the invention.
Fig. 6 shows the another method flow diagram according to second embodiment of the invention.
Fig. 7 shows the system schematic according to third embodiment of the invention.
Fig. 8 shows the another system schematic diagram according to third embodiment of the invention.
Specific embodiment
Below in conjunction with attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, to this field
It is obvious to the skilled person that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example, and described embodiment is used merely to help to understand technical solution of the present invention, and be not used to limit the application and want
Seek the range of protection.
In order to better understand the technical solution in the embodiment of the present invention, will now be used in the embodiment of the present invention one
A little english terms and english term abbreviation provide corresponding translation and explanation, specific as follows:
PS (Packet Switched) packet domain；
IMSI (International Mobile Subscriber Identity) international mobile subscriber generic identity；
MSISDN (MS International PSTN/ISDN Number) subscriber phone/phone number；
IMEI (International Mobile Equipment Identity) International Mobile Equipment Identity；
PDP (Packet Data Protocol) group domain data protocol；
GPRS (General Packet Radio Service) general packet domain wireless service；
BSSGP (Base Station System GPRS Protocol) agreement between base station system and grouping domain system；
TLLI (Temporary Logical Link Identity) temporary logical link identity；
GTP (GPRS Tunnelling Protocol) packet domain tunnel protocol；
TEID (Tunnel Endpoint Identifier) Tunnel End Point Identifier；
NSAPI (Network Service Access Point Identifier) network services access node mark；
SGSN (Serving GPRS Support Node) packet domain Service Support Node；
GGSN (Gateway GPRS Support Node) is grouped domain gateway and supports node；
P-TMSI (Packet Temporary Mobile Subscriber Identities) packet domain is temporarily mobile to be used
Family mark；
The locality LAC (Location Area Code) cell number；
CI (Cell identity) cell identities；
APN (Access Point Name) access point name；
CDR (Call Description Record) calling description record；
RANAP (Radio Access Network Application Part) Radio Access Network Application Part；
SCCP (Signaling Connection Control Protocol) signaling connection control protocol；
OPC (Origination Point Code) local terminal signaling point code；
DPC (Destination Point Code) destination signaling point code；
Source IP source IP；
Destination IP destination IP；
Source Port source port；
Destination Port destination port；
Protocol agreement；
It is associated with key associating key word.
Fig. 1 is the system schematic according to first embodiment of the invention.Wherein system structure mainly includes two parts: signaling
Data correlation processing module and user data association process module；Wherein signaling data association process module realizes Gb signaling number
According to, the association of IuPS signaling data and Gn signaling data, and establish subscriber identity information contingency table and PDP session association
Table；User data association process module realizes user data session itself association, and closes with subscriber identity information, PDP session
Connection processing.Internet data of the user through mobile Internet is linked into system by gigabit or 10,000,000,000 modules, wherein signaling number
It is handled according to signaling data association process module is distributed to, and user data is distributed to user data association process module
It is handled；Signaling data association process module and user data association process module use shared drive；Signaling data association
Processing module and user data association process module export associated data result respectively.
In order to meet high performance requirement, realize the embodiment in a server with multi-core processor is
System, server is equipped with corresponding gigabit or 10,000,000,000 acquisition subcards are acquired data, by signalling correlated processing and user data
Association process separation carry out, it is assumed that the processor quantity of multi-core processor be it is N number of, then wherein signaling data association process module accounts for
With M processing core, and user data association process module uses remaining N-M processing core, and wherein M can be according to access flow
Size configured.The less signaling of total amount of data accounting is placed on individual core and is handled, more cores are used to handle to account for
Than very big user data, the demand of big flow processing can be sufficiently realized.So the relationship of N and M is preferably N > 2M, and M
Preferably 3.
Signaling data association process module and user data association process module execute signaling according to following correlation rule and close
Connection processing or user data association process:
1) association between itself correlation rule of Gb signaling data, IuPS signaling data and Gn signaling and different signalings
Rule is as follows:
Gb signaling data, i.e. control layer BSSGP protocol data use TLLI to be associated with key as it；
IuPS signaling data, i.e. control layer Radio Access Network Application Part Protocol data use source reference between the same SCCP connection
(Source Local Reference), purpose are with reference to (Destination Local Reference), OPC, DPC as it
It is associated with key, and P-TMSI is used to be associated with key as it between different SCCP connections；
Gn signaling data, i.e. GTP protocol data use transmission IP, TEID (Tunnel Endpoint of signaling plane
Identifier it) is associated with key as it with NSAPI, i.e., is SGSN Control IP, TEID Control and NSAPI respectively,
Or SGSN Control IP, TEID Control and NSAPI；
Gb signaling data is associated with Gn signaling data, uses IMSI as association key；
IuPS signaling data is associated with Gn signaling data, uses IMSI as association key.
2) correlation rule between user data and signaling is as follows:
User data involved in the present invention comes from gn interface, uses the transmission IP and TEID of Gn data surface as number of users
According to the association key between Gn signaling data, the i.e. data surface of data surface transmission IP and the TEID Data or GGSN of SGSN
Transmit IP and TEID Data.
3) user data itself correlation rule is as follows:
Use five-tuple (Source IP, Destination IP, the Source Port, Destination of user
Port, Protocol) as its association key.
Below for the process for how realizing that the data of multiple interfaces in the packet domain to mobile communications network are associated
It is further described in detail.
1) Gb signaling data, IuPS signaling data, Gn signaling data and user data are linked into system, pass through communication
Gb signaling data, IuPS signaling data and Gn signaling data are distributed to signalling correlated place by agreement unique characteristics (such as port)
Reason core is handled, and user data is distributed to user data association process core and is handled.
2) being associated with key (i.e. TLLI) by it is that Gb signaling data establishes Gb signaling data Hash table, is deposited in the Hash table
Put the IMSI of user；Being associated with key (such as P-TMSI) by it is that IuPS signaling data establishes IuPS signaling data Hash table, should
The IMSI of user is stored in Hash table；Then according to the user's in Gb signaling data Hash table and IuPS signaling data Hash table
IMSI establishes subscriber identity information Hash table, and MSISDN, IMEI, LAC, CI of user are stored in the subscriber identity information Hash table
Etc. information, these information can be obtained from Gb signaling data or IuPS signaling data.It establishes and completes Gb signaling data Hash table
After IuPS signaling data Hash table, subscriber identity information table can be searched by the IMSI of user.As shown in Fig. 2, wherein
Dotted portion indicates search procedure.
By being associated with key (i.e. SGSN Control IP, SGSN TEID Control, NSAPI GGSN Control
IP, GGSN TEID Control, NSAPI) it is that Gn signaling data establishes Gn signaling data Hash table, the Hash table, that is, PDP session
Contingency table, storage user surfs the Internet the information such as IP address, APN in the Hash table, while using the SGSN Data carried in Gn signaling
IP, SGSN TEID Data or GGSN Data IP, GGSN TEID Data establish hash index, and node is directed toward PDP session
Contingency table, i.e. PDP session association table are the Hash tables with four road hash indexes, as shown in Figure 3.
Below it is the four tunnels association key of PDP session:
SGSN Data IP, SGSN TEID Data；
GGSN Data IP, GGSN TEID Data；
SGSN Control IP, SGSN TEID Control, NSAPI；
GGSN Control IP, GGSN TEID Control, NSAPI.
After establishing completion PDP session association table, subscriber identity information Hash table is inquired by the IMSI of user, if not
It inquires, then creates a node in subscriber identity information Hash table.The node of PDP session, and PDP will be saved in the node
Also the node of user information Hash table is recorded in session association table, to describe the pass of both the user identity and PDP session
System, as shown in Figure 3.
3) user data association process, first according to user's five-tuple (Source IP, Destination IP, Source
Port, Destination Port, Protocol) it is that user data establishes user data Hash table, same five-tuple will be belonged to
User session data associate, then according to SGSN Data IP, SGSN TEID Data or GGSN Data IP,
GGSN TEID Data inquires PDP session association table, and the node of subscriber identity information table is got from PDP session node, thus
The complete information of user (IMSI, MSISDN, IMEI, LAC, CI, online IP address, APN etc.) can be filled, by end user's number
It is sent out in the form of CDR according to associated record.As shown in Figure 4.The final data associated record of user can be CDR form
, it may include the information such as IMSI, MSISDN, IMEI, LAC, CI, USER_IP, APN and internet surfing data traffic, pass through thousand
Million or 10,000,000,000 interface be sent to subsequent presentation interface.
The associated process of data is briefly described so that IMSI is respectively the user of a and b as an example below, user a selection
2G (GPRS) network access, and user b uses 3G network access.
For all users using 2G (GPRS) network accesses, use TLLI as being associated with Gb signaling of the KEY for them
Data establish corresponding Gb signaling data Hash table.Referring to fig. 2, for user a, access net signaling interface is Gb, and association KEY is
TLLI, TLLI-1 is distributed in Gb Interface signaling, and (TLLI-1 is used for the purpose of facilitating the symbol of explanation and use here, and is not
Actual value) give user a.In establishing the Gb signaling data Hash table completed, user a stores user a in corresponding node wherein
Information, TLLI and IMSI including user a.Other signalings of Gb Interface can be searched by the TLLI value TLLI-1 of user a
The IMSI value IMSI-a of corresponding user a.
For all users using 3G network access, use P-TMSI as association KEY for their IuPS signaling number
According to establishing corresponding IuPS signaling data Hash table.It referring to fig. 2, is P-TMSI for user b, interface IuPS, association KEY,
Distributed in IuPS interface signaling P-TMSI-1 (here P-TMSI-1 be used for the purpose of facilitating explanation and the symbol that uses, and simultaneously
Non- actual value) give user b.In establishing the IuPS signaling data Hash table completed, user b is stored in corresponding node wherein and is used
The information of family b, including P-TMSI and IMSI.Other signalings of IuPS interface can pass through the P-TMSI value P-TMSI-1 of user b
Search the IMSI value IMSI-b of corresponding user b.
For all users in Gb signaling data Hash table and IuPS signaling data Hash table, built using their IMSI
Vertical subscriber identity information Hash table, each user correspond to one of node, the information of user are stored in each node,
The information such as MSISDN, IMEI, LAC, CI including user.Above- mentioned information can be obtained from signaling data.
For user a, MSISDN-a, IMEI- of corresponding node storage user in subscriber identity information Hash table
A, the information such as LAC-a, CI-a.User a is Gn in the signaling interface of core net, is existed in the above manner using the IMSI of user a
It establishes and is associated between Gb signaling data and Gn signaling data.User a can find user a using IMSI-a in gn interface and exist
Information in subscriber identity information Hash table.
It is established in above-described manner for all users and completes Gn signaling data Hash table, the Hash table, that is, PDP meeting
Contingency table is talked about, the information such as storage user online IP address, APN in the Hash table.The PDP session association table, which is one, has four tunnels
The Hash table of hash index.For user a therein, after establishing completion PDP session association table, the IMSI for passing through user is inquired
Subscriber identity information Hash table, it is one newly-built for user a in subscriber identity information Hash table if not inquiring user a
Node.The node of the PDP session of user a will be saved in the node, and is also recorded user a in PDP session association table and believed in user
The node for ceasing Hash table, so that the relationship of both the user a and its PDP session are described, referring to attached drawing 3.For user a, in Gn
It is assigned in interface signaling data four groups of parameters (i.e. association KEY), as follows:
SGSN Data IP-a, SGSN TEID Data-a；
GGSN Data IP-a, GGSN TEID Data-a；
SGSN Control IP-a, SGSN TEID Control-a, NSAPI-a；
GGSN Control IP-a, GGSN TEID Control-a, NSAPI-a；
The PDP session node of a user a is established by above four groups of parameters.
It is that user data establishes user data Hash table according to mode described above, same five-tuple will be belonged to
User session data associates.Referring to fig. 4, the session data of user a is also in user data Hash table, due to the user a
Session data carry SGSN Data IP-a, SGSN TEID Data-a or GGSN Data IP-a in gn interface,
GGSN TEID Data-a, thus can be according to SGSN Data IP-a, SGSN TEID Data-a or GGSN Data
IP-a, GGSN TEID Data-a find user a corresponding PDP session node in PDP session association table, from PDP session
User a corresponding node in subscriber identity information table is got in node, so as to fill user a complete information (IMSI,
MSISDN, IMEI, LAC, CI, APN etc.), the associated record of end user data is sent out in the form of CDR.
Similarly, referring to fig. 4, for user b, the corresponding node storage user in subscriber identity information Hash table
The information such as MSISDN-b, IMEI-b, LAC-b, CI-b.User b is Gn in the signaling interface of core net, is utilized in the above manner
The IMSI of user b is established between IuPS signaling data and Gn signaling data and is associated with.User b uses IMSI-b energy in gn interface
Enough find information of the user b in subscriber identity information Hash table.
It is assigned in gn interface signaling data four groups of parameters (i.e. association KEY), as follows:
SGSN Data IP-b, SGSN TEID Data-b；
GGSN Data IP-b, GGSN TEID Data-b；
SGSN Control IP-b, SGSN TEID Control-b, NSAPI-b；
GGSN Control IP-b, GGSN TEID Control-b, NSAPI-b；
The PDP session node of a user b is established by above four groups of parameters.The data of user b online are taken in gn interface
With SGSN Data IP-b, SGSN TEID Data-b or GGSN Data IP-b, GGSN TEID Data-b, therefore make
Use is found with SGSN Data IP-b, SGSN TEID Data-b or GGSN Data IP-b, GGSN TEID Data-b
Family b corresponding PDP session node in PDP session association table, so as to complete the association process of distinct interface signaling and data.
The session data of user b is also in the user data Hash table for having built up completion, due to the session number of the user b
SGSN Data IP-b, SGSN TEID Data-b or GGSN Data IP-b, GGSN TEID are carried according in gn interface
Data-b, thus can be according to SGSN Data IP-b, SGSN TEID Data-b or GGSN Data IP-b, GGSN
TEID Data-b finds user b corresponding PDP session node in PDP session association table, gets from PDP session node
User b corresponding node in subscriber identity information table, so as to fill the complete information of user b (IMSI, MSISDN,
IMEI, LAC, CI, APN etc.), the associated record of end user data is sent out in the form of CDR.
It is illustrated below in conjunction with Fig. 5 and Fig. 6 to according to the second embodiment of the present invention.Present embodiments provide a kind of use
The method that the data of multiple interfaces are associated in the packet domain to mobile communications network, the data include Gb signaling number
According to, IuPS signaling data, Gn signaling data and user data；It the described method comprises the following steps:
Step 1, the Gb signaling data, the IuPS signaling data, the Gn signaling data and the number of users are received
According to；
Step 2, each signaling data is executed to the Gb signaling data, the IuPS signaling data and the Gn signaling data
Itself association process, and execute the association process between different signaling datas；
Step 3, itself association process is executed to the user data, and executes the user data and the signaling number
Association process between, and final output data correlation records.
In above method preferably, the step 2 the following steps are included:
It step 2.1, is that the Gb signaling data establishes the first Hash table, first Hash table by the first association key
The IMSI of middle storage user；
It step 2.2, is that the IuPS signaling data establishes the second Hash table, second Hash by the second association key
The IMSI of user is stored in table；
Step 2.3, it is associated with key using the IMSI of the user as third, and key is associated with as user identity letter by third
Breath establishes third Hash table, and the third Hash table is subscriber identity information contingency table；
It step 2.4, is that the Gn signaling data establishes the 4th Hash table, and is believed using the Gn by the 4th association key
It enables the parameter carried in data establish hash index as the 6th association key, is directed toward the 4th Hash table；Wherein the described 4th
Hash table is PDP session association table.
In above method preferably, the step 3 the following steps are included:
It step 3.1, is that the user data establishes the 5th Hash table by the 5th association key；5th Hash table is
User session data table, including the 6th association key；
Step 3.2, the 4th Hash table is inquired according to the 6th association key in the 5th Hash table, inquires phase
The PDP session node answered and then its corresponding node in third Hash table is obtained from the PDP session node, to obtain
The complete information at family is taken, realizes the association to the data of multiple interfaces；
Step 3.3, finally data correlation record is exported in the form of CDR.
In above method preferably, in the step 2.3, storage includes the user in the third Hash table
IMSI, MSISDN, IMEI, LAC, CI including much information；
In the step 2.4, storage includes the IMSI of the user, online IP address, APN in the 4th Hash table
Much information inside；
In the step 3.2, the complete information for obtaining user include obtain IMSI, MSISDN of user, IMEI,
LAC, CI, online IP address and APN.
In above method preferably, after the step 2.4 further include:
Step 2.5, after establishing the 4th Hash table of completion, the IMSI for passing through the user inquires the third Hash
Table creates a node if do not inquired in the third Hash table, saves with this not in the newly-built node
Inquire the user of the IMSI corresponding PDP session node in the 4th Hash table.
In above method preferably, the first association key is TLLI；Between the same SCCP connection, use
Source reference, purpose reference, OPC, DPC are as the second association key；Between different SCCP connections, made using P-TMSI
For the second association key；The 4th association key is transmission IP, TEID and NSAPI of Gn signaling plane, i.e. SGSN
Control IP, TEID Control and NSAPI SGSN ControlIP, TEID Control and NSAPI；Described
Five association key are the five-tuple of user, i.e. Source IP, Destination IP, Source Port, Destination
Port, Protocol；The 6th association key is the transmission IP and TEID of Gn data surface, i.e. SGSN Data IP and SGSN
TEID Data or GGSN Data IP and GGSN TEID Data.
In above method preferably, wherein first Hash table, second Hash table, the third Hash
Table, the 4th Hash table, the 5th Hash table are all stored in shared drive, so as to by shared drive access
State any one Hash table.
In above method preferably, wherein the method is implemented on a server with multi-core processor.
In above method preferably, the processing core of the multi-core processor is N number of, utilizes M processing core therein
The Gb signaling data, the IuPS signaling data and the Gn signaling data are executed at itself association of each signaling data
Reason, and execute the association process between different signaling datas；And the user data is checked using remaining N-M processing and is held
Itself association process of row, and execute the association process between user data and signaling data.
It is preferably in above method, wherein N > 2M.
In above method preferably, wherein M is 3.
It is illustrated below in conjunction with Fig. 7 and Fig. 8 to according to the third embodiment of the present invention.Present embodiments provide a kind of use
The device that the data of multiple interfaces are associated in the packet domain to mobile communications network, the data include Gb signaling number
According to, IuPS signaling data, Gn signaling data and user data；Described device comprises the following modules:
Receiving module, for receiving the Gb signaling data, the IuPS signaling data, the Gn signaling data and described
User data；
Signalling correlated processing module, for the Gb signaling data, the IuPS signaling data and the Gn signaling number
According to itself association process for executing each signaling data, and execute the association process between different signaling datas；
User data association process module, for executing itself association process to the user data, and described in executing
Association process between user data and the signaling data, and final output data correlation records.
In apparatus above preferably, the signalling correlated processing module comprises the following modules:
First Hash table generation module, for being that the Gb signaling data establishes the first Hash table by the first association key,
The IMSI of user is stored in first Hash table；
Second Hash table generation module, for being that the IuPS signaling data establishes the second Hash by the second association key
Table stores the IMSI of user in second Hash table；
Third Hash table generation module for being associated with key for the IMSI of the user as third, and is associated with by third
Key is that subscriber identity information establishes third Hash table, and the third Hash table is subscriber identity information contingency table；
4th Hash table generation module, for being that the Gn signaling data establishes the 4th Hash table by the 4th association key,
It is also used to establish hash index as the 6th association key using the parameter carried in the Gn signaling data, is directed toward the described 4th
Hash table；Wherein the 4th Hash table is PDP session association table；.
In apparatus above preferably, the user data association process module comprises the following modules:
5th Hash table generation module, for being that the user data establishes the 5th Hash table by the 5th association key；Institute
The 5th Hash table i.e. user session data table is stated, including the 6th association key；
User profile acquisition module, for being breathed out according to the 6th association key inquiry the described 4th in the 5th Hash table
Table is wished, corresponding PDP session node is inquired and then obtains it from the PDP session node is corresponding in third Hash table
Node realize the association to the data of multiple interfaces to obtain the complete information of user；
Output module is finally exported data correlation record in the form of CDR.
In apparatus above preferably, it in the third Hash table generation module, is stored in the third Hash table
Much information including IMSI, MSISDN, IMEI, LAC, CI of the user；
In the 4th Hash table generation module, in the 4th Hash table storage include the user IMSI, on
Much information including net IP address, APN；
In the User profile acquisition module, it is described obtain user complete information include obtain user IMSI,
MSISDN, IMEI, LAC, CI, online IP address and APN.
In apparatus above preferably, wherein the signalling correlated processing module further includes with lower module:
Update module, after establishing the 4th Hash table of completion, the IMSI for passing through the user inquires the third Hash
Table creates a node if do not inquired in the third Hash table, saves with this not in the newly-built node
Inquire the user of the IMSI corresponding PDP session node in the 4th Hash table.
In apparatus above preferably, the first association key is TLLI；
Between the same SCCP connection, using source reference, purpose reference, OPC, DPC as the second association key；
Between different SCCP connections, using P-TMSI as the second association key；
The 4th association key is transmission IP, TEID and NSAPI of Gn signaling plane, i.e. SGSN Control IP, TEID
Control and NSAPI SGSN Control IP, TEID Control and NSAPI；
Five-tuple of the 5th association key for user, i.e. Source IP, Destination IP, Source Port,
Destination Port, Protocol；
The 6th association key is the transmission IP and TEID of Gn data surface, i.e. SGSN Data IP and SGSN TEID
Data GGSN Data IP and GGSN TEID Data.
In apparatus above preferably, wherein first Hash table, second Hash table, the third Hash
Table, the 4th Hash table, the 5th Hash table are all stored in shared drive, so as to by shared drive access
State any one Hash table.
In apparatus above preferably, wherein described device is arranged on a server with multi-core processor.
In apparatus above preferably, the processing core of the multi-core processor is N number of；Utilize M processing core therein
The Gb signaling data, the IuPS signaling data and the Gn signaling data are executed at itself association of each signaling data
Reason, and execute the association process between different signaling datas；And the user data is checked using remaining N-M processing and is held
Itself association process of row, and execute the association process between user data and signaling data.
It is preferably in apparatus above, wherein N > 2M.
In apparatus above preferably, wherein M is 3.
According to another embodiment of the present invention, provide a kind of server, the server include it is aforementioned any one be used for
The device that the data of multiple interfaces in the packet domain of mobile communications network are associated.
Obviously, those skilled in the art should be understood that above-mentioned method of the invention and its each step and above-mentioned hair
Bright device and its each module can be realized with general computing device, and optionally, they can be held with computing device
Capable program code is realized, is performed by computing device it is thus possible to be stored in computer readable storage medium,
Wherein storage medium may include: read-only memory (ROM, Read Only Memory), random access memory (RAM,
Random Access Memory), disk or CD etc..And it in some cases, can be to be held different from sequence herein
The shown or described step of row, perhaps they are fabricated to each integrated circuit modules or will be multiple in them
Module or step are fabricated to single integrated circuit module to realize.In this way, implementation of the invention be not limited to it is any specific hard
Part and software combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (19)
1. a kind of method that the data of multiple interfaces are associated in packet domain for mobile communications network, the data packet
Include Gb signaling data, IuPS signaling data, Gn signaling data and user data；It is characterized in that, the method has at one
Implement on the server of multi-core processor, the processing core of the multi-core processor be it is N number of, utilize M processing therein verification institute
Itself association process that Gb signaling data, the IuPS signaling data and the Gn signaling data execute each signaling data is stated, with
And the association process between the different signaling datas of execution；And it utilizes remaining N-M processing to check the user data and executes certainly
Body association process, and the association process between user data and signaling data is executed, it the described method comprises the following steps:
Step 1, the Gb signaling data, the IuPS signaling data, the Gn signaling data and the user data are received；
Step 2, to the Gb signaling data, the IuPS signaling data and the Gn signaling data execute each signaling data from
Body association process, and execute the association process between different signaling datas；
Step 3, itself association process executed to the user data, and execute the user data and the signaling data it
Between association process, and final output data correlation record.
2. the side as described in claim 1 for being associated to the data of multiple interfaces in the packet domain of mobile communications network
Method, wherein
The step 2 the following steps are included:
Step 2.1, it is that the Gb signaling data establishes the first Hash table by the first association key, is deposited in first Hash table
Put the IMSI of user；
It step 2.2, is that the IuPS signaling data establishes the second Hash table by the second association key, in second Hash table
Store the IMSI of user；
Step 2.3, it is associated with key using the IMSI of the user as third, and key is associated with by third and is built for subscriber identity information
Vertical third Hash table, the third Hash table is subscriber identity information contingency table；
It step 2.4, is that the Gn signaling data establishes the 4th Hash table, and uses the Gn signaling number by the 4th association key
Hash index is established as the 6th association key according to the parameter of middle carrying, is directed toward the 4th Hash table；Wherein the 4th Hash
Table is PDP session association table.
3. the side as claimed in claim 2 for being associated to the data of multiple interfaces in the packet domain of mobile communications network
Method, wherein
The step 3 the following steps are included:
It step 3.1, is that the user data establishes the 5th Hash table by the 5th association key；Five Hash tables, that is, the user
Session data table, including the 6th association key；
Step 3.2, the 4th Hash table is inquired according to the 6th association key in the 5th Hash table, inquired corresponding
PDP session node and then its corresponding node in third Hash table is obtained from the PDP session node, to obtain use
The complete information at family realizes the association to the data of multiple interfaces；
Step 3.3, finally data correlation record is exported in the form of CDR；CDR refers to calling description record.
4. the side as claimed in claim 3 for being associated to the data of multiple interfaces in the packet domain of mobile communications network
Method, wherein
In the step 2.3, storage includes IMSI, MSISDN, IMEI, LAC, CI of the user in the third Hash table
Much information inside；MSISDN refers to that subscriber phone/phone number, LAC refer to local cell number, and CI refers to honeycomb mark
Know；
In the step 2.4, storage is including the IMSI of the user, online IP address, APN in the 4th Hash table
Much information；
In the step 3.2, the complete information for obtaining user include obtain IMSI, MSISDN of user, IMEI, LAC,
CI, online IP address and APN；APN refers to access point name.
5. the side as claimed in claim 4 for being associated to the data of multiple interfaces in the packet domain of mobile communications network
Method, wherein after the step 2.4 further include:
Step 2.5, after establishing the 4th Hash table of completion, the third Hash table is inquired by the IMSI of the user, such as
Fruit does not inquire, then creates a node in the third Hash table, save in the newly-built node and do not inquire with this
To IMSI user in the 4th Hash table corresponding PDP session node.
6. being used to close the data of multiple interfaces in the packet domain of mobile communications network as described in one of claim 3-5
The method of connection, wherein
The first association key is TLLI；TLLI refers to temporary logical link identity；
Between the same SCCP connection, using source reference, purpose reference, OPC, DPC as the second association key；Not
Between same SCCP connection, using P-TMSI as the second association key；SCCP refers to signaling connection control protocol, and OPC is
Refer to that local terminal signaling point code, DPC refer to destination signaling point code；
The 4th association key is transmission IP, TEID and NSAPI of Gn signaling plane, i.e. SGSN Control IP, TEID
Control and NSAPI SGSN Control IP, TEID Control and NSAPI；
Five-tuple of the 5th association key for user, i.e. Source IP, Destination IP, Source Port,
Destination Port, Protocol；
The 6th association key transmission IP and TEID for Gn data surface, i.e. SGSN Data IP and SGSN TEID Data, or
Person GGSN Data IP and GGSN TEID Data.
7. the side as claimed in claim 6 for being associated to the data of multiple interfaces in the packet domain of mobile communications network
Method, wherein first Hash table, second Hash table, the third Hash table, the 4th Hash table, the 5th Kazakhstan
Uncommon table is all stored in shared drive, so as to access any one above-mentioned Hash table by shared drive.
8. the side as described in claim 1 for being associated to the data of multiple interfaces in the packet domain of mobile communications network
Method, wherein N > 2M.
9. the side as claimed in claim 8 for being associated to the data of multiple interfaces in the packet domain of mobile communications network
Method, wherein M is 3.
10. the device that the data of multiple interfaces are associated in a kind of packet domain for mobile communications network, the data
Including Gb signaling data, IuPS signaling data, Gn signaling data and user data；It is characterized in that, described device has at one
Have and be arranged on the server of multi-core processor, the processing core of the multi-core processor is N number of；It is checked using M processing therein
The Gb signaling data, the IuPS signaling data and the Gn signaling data execute itself association process of each signaling data,
And the association process between the different signaling datas of execution；And it utilizes remaining N-M processing to check the user data and executes
Itself association process, and the association process between user data and signaling data is executed, described device comprises the following modules:
Receiving module, for receiving the Gb signaling data, the IuPS signaling data, the Gn signaling data and the user
Data；
Signalling correlated processing module, for being held to the Gb signaling data, the IuPS signaling data and the Gn signaling data
Itself association process of each signaling data of row, and execute the association process between different signaling datas；
User data association process module, for executing itself association process, and the execution user to the user data
Association process between data and the signaling data, and final output data correlation records.
11. being used to be associated the data of multiple interfaces in the packet domain of mobile communications network as claimed in claim 10
Device, wherein
The signalling correlated processing module comprises the following modules:
First Hash table generation module, it is described for being that the Gb signaling data establishes the first Hash table by the first association key
The IMSI of user is stored in first Hash table；
Second Hash table generation module, for being that the IuPS signaling data establishes the second Hash table, institute by the second association key
State the IMSI that user is stored in the second Hash table；
Third Hash table generation module for being associated with key for the IMSI of the user as third, and is associated with key by third
Third Hash table is established for subscriber identity information, the third Hash table is subscriber identity information contingency table；
4th Hash table generation module is also used for being that the Gn signaling data establishes the 4th Hash table by the 4th association key
In establishing hash index as the 6th association key using the parameter carried in the Gn signaling data, it is directed toward the 4th Hash
Table；Wherein the 4th Hash table is PDP session association table.
12. being used to be associated the data of multiple interfaces in the packet domain of mobile communications network as claimed in claim 11
Device, wherein
The user data association process module comprises the following modules:
5th Hash table generation module, for being that the user data establishes the 5th Hash table by the 5th association key；Described
Five Hash tables, that is, user session data table, including the 6th association key；
User profile acquisition module, for inquiring the 4th Hash table according to the 6th association key in the 5th Hash table,
It inquires corresponding PDP session node and then obtains its corresponding knot in third Hash table from the PDP session node
Point realizes the association to the data of multiple interfaces to obtain the complete information of user；
Output module is finally exported data correlation record in the form of CDR；CDR refers to calling description record.
13. being used to be associated the data of multiple interfaces in the packet domain of mobile communications network as claimed in claim 12
Device, wherein
In the third Hash table generation module, in the third Hash table storage include the user IMSI, MSISDN,
Much information including IMEI, LAC, CI；MSISDN refers to that subscriber phone/phone number, LAC refer to local cell number, CI
Refer to cell identities；
In the 4th Hash table generation module, storage includes the IMSI of the user, online IP in the 4th Hash table
Much information including address, APN；
In the User profile acquisition module, it is described obtain user complete information include obtain user IMSI, MSISDN,
IMEI, LAC, CI, online IP address and APN；APN refers to access point name.
14. being used to be associated the data of multiple interfaces in the packet domain of mobile communications network as claimed in claim 13
Device, wherein the signalling correlated processing module further includes with lower module:
Update module inquires the third Hash table by the IMSI of the user, such as after establishing the 4th Hash table of completion
Fruit does not inquire, then creates a node in the third Hash table, save in the newly-built node and do not inquire with this
To IMSI user in the 4th Hash table corresponding PDP session node.
15. as described in one of claim 12-14 for the data of multiple interfaces in the packet domain of mobile communications network into
The associated device of row, wherein
The first association key is TLLI；TLLI refers to temporary logical link identity；
Between the same SCCP connection, using source reference, purpose reference, OPC, DPC as the second association key；Not
Between same SCCP connection, using P-TMSI as the second association key；SCCP refers to signaling connection control protocol, and OPC is
Refer to that local terminal signaling point code, DPC refer to destination signaling point code；
The 4th association key is transmission IP, TEID and NSAPI of Gn signaling plane, i.e. SGSN Control IP, TEID
Control and NSAPI SGSN Control IP, TEID Control and NSAPI；
Five-tuple of the 5th association key for user, i.e. Source IP, Destination IP, Source Port,
Destination Port, Protocol；
The 6th association key transmission IP and TEID for Gn data surface, i.e. SGSN Data IP and SGSN TEID Data, or
Person GGSN Data IP and GGSN TEID Data.
16. being used to be associated the data of multiple interfaces in the packet domain of mobile communications network as claimed in claim 15
Device, wherein first Hash table, second Hash table, the third Hash table, the 4th Hash table, the described 5th
Hash table is all stored in shared drive, so as to access any one above-mentioned Hash table by shared drive.
17. being used to be associated the data of multiple interfaces in the packet domain of mobile communications network as claimed in claim 10
Device, wherein N > 2M.
18. being used to be associated the data of multiple interfaces in the packet domain of mobile communications network as claimed in claim 17
Device, wherein M is 3.
19. a kind of server, it is characterised in that the server includes the device as described in one of claim 10-18.
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