CN106454874B - A kind of signalling analysis method and apparatus - Google Patents
A kind of signalling analysis method and apparatus Download PDFInfo
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- CN106454874B CN106454874B CN201510473963.8A CN201510473963A CN106454874B CN 106454874 B CN106454874 B CN 106454874B CN 201510473963 A CN201510473963 A CN 201510473963A CN 106454874 B CN106454874 B CN 106454874B
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Abstract
The present invention provides a kind of signalling analysis method and apparatus.This method comprises: in the stage of the first user identifier in distribution terminal, obtain corresponding first user identifier according to the second user of current signaling mark；According to the first user identifier, signaling essential information and the first mapping relations, matching obtains the first signaling data of base station acquisition corresponding with the first user identifier, and record has the corresponding relationship of the first user identifier, second user mark, signaling essential information and the first signaling data in the first mapping relations；According to the first signaling data, signaling essential information and the second mapping relations, establish the incidence relation of terminal Yu base station signaling, first user identifier allocated phase, record has the second signaling data of terminal and the corresponding relationship of signaling essential information in the second mapping relations；It is analyzed according to the comparison that the incidence relation of the terminal of foundation and base station signaling carries out signaling data；Wherein, the life cycle of the first user identifier is longer than the life cycle of second user mark.
Description
Technical field
The present invention relates to fields of communication technology, particularly relate to a kind of signalling analysis method and apparatus.
Background technique
LTE (Long Term Evolution, long term evolution) network architecture flattening, traditional Abis/Iub interface disappear
Lose, the monitoring signaling optimization means based on Abis/Iub interface can not continue in 4G, need to introduce that signaling is soft adopts technology, i.e., by
Main equipment exports the original signaling of full dose Jing Guo this equipment.It enables in accuracy detection in soft accept and believe of LTE, often needs to test terminal
Signaling compared as examination criteria, and with the signaling of base station acquisition output, verify it is soft accept and believe order whether meet eat dishes without rice or wine it is true
Truth condition.Now under net application environment, base station acquisition is the full dose space interface signaling of all users of the whole network, and terminal side can obtain in detail
Thin signaling is mostly specific drive test terminal, belongs to local users.It is complete with base station therefore, it is necessary to solve specific end user signaling
Measure the matching related question between subscriber signaling.
It is existing to commonly use signalling correlated method and have:
1, based on IMSI (International Mobile Subscriber Identification Number, the world
Mobile identification number) association scheme
The signaling of the interfaces such as core net S1-MME, S6a is obtained by acquiring firmly, and is associated with and is backfilled by multiplex roles, is obtained
The corresponding IMSI of space interface signaling of base station acquisition is associated with (terminal IMSI is regarded as known) with terminal message to realize.
2, based on C-RNTI, (Cell Radio Network Temporary Identifier, cell-radio network are interim
Mark) association scheme
The Cell ID+C-RNTI information for obtaining terminal and base station signaling respectively completes terminal in this, as Correlation Criteria
It is matched with station information.The method only needs the data of eating dishes without rice or wine of terminal and base station side, and data type is few, and realization principle is simple.
However, first method only passes through, space interface signaling is soft to be adopted, and can not obtain the information of the IMSI of whole signalings, this scheme
Multi-interface data acquisition and end-to-end association are needed, stringenter system time synchronization is needed, required data source is more, acquires difficulty
Greatly, analysis cost is high；And second method C-RNTI is only unique in serving cell, life cycle is short, and transformation is frequent.It is practical to survey
When examination, acquisition branch of the drive test terminal to RNTI (Radio Network Tempory Identity, radio network temporary identifier)
It holds bad, needs manually to obtain C- in the random access response of bottom (RAR, Random Access Response) message
RNTI information, and cell switching or RRC (Radio Resource Control, wireless heterogeneous networks) Connection Release are both needed to every time
It updates at any time, realizes cumbersome, also easy error.Therefore, currently existing scheme not can solve specific end user signaling with
Matching related question between the full dose subscriber signaling of base station.
Summary of the invention
The object of the present invention is to provide a kind of signalling analysis method and apparatus, realize that particular terminal signaling and base station side acquire
Full dose signaling auto-associating, frequent tracking to user identifier of eating dishes without rice or wine when reducing association reduces difficulty, improves processing effect
Rate.
In order to achieve the above objectives, the embodiment of the present invention provides a kind of signalling analysis method, comprising:
In the stage of the first user identifier of distribution terminal, corresponding the is obtained according to the second user of current signaling mark
One user identifier；
According to first user identifier, signaling essential information and the first mapping relations, matching is obtained and described first
First signaling data of the current signaling of the corresponding base station acquisition of user identifier, wherein the signaling essential information includes at least
Signaling time and type of message, in first mapping relations record have first user identifier, second user mark,
The corresponding relationship of the signaling essential information and first signaling data；
According to first signaling data, the signaling essential information and the second mapping relations, terminal and base station are established
The incidence relation of signaling, wherein first user identifier allocated phase, record has terminal in second mapping relations
The corresponding relationship of second signaling data and signaling essential information；
It is analyzed according to the comparison that the incidence relation of the terminal of foundation and base station signaling carries out signaling data；Wherein, institute
The life cycle for stating the first user identifier is longer than the life cycle of the second user mark.
Wherein, the method also includes:
It is basic according to the second user of current signaling mark, signaling in the stage of the first user identifier of unallocated terminal
Information and the first mapping relations, matching obtain identifying the first of the current signaling of corresponding base station acquisition with the second user
Signaling data；
According to first signaling data, the signaling essential information and the second mapping relations, terminal and base station are established
The incidence relation of signaling；In wherein the first user identifier unallocated stage, record has terminal in second mapping relations
The corresponding relationship of second user mark, signaling essential information and the second signaling data.
Wherein, the method also includes:
When first user identifier changes, the second user mark of update is obtained, according to the second user
Mark, signaling essential information and the first mapping relations, matching obtain identifying corresponding base station acquisition with the second user
First signaling data of current signaling；According to first signaling data, the signaling essential information and the second mapping relations,
Establish the incidence relation of terminal Yu base station signaling；
After the first user identifier change, updated first user is obtained according to updated second user mark and is marked
Know；According to first user identifier, signaling essential information and the first mapping relations, matching obtains marking with first user
Know the first signaling data of the current signaling of corresponding base station acquisition；Believed substantially according to first signaling data, the signaling
Breath and the second mapping relations, establish the incidence relation of terminal Yu base station signaling.
Wherein, the method also includes: when terminal meets change condition, determine that the first user identifier of terminal becomes
More；Wherein, the change condition are as follows:
After receiving radio resource control RRC connection release message, the success of RRC Connection Release is executed；Or
After receiving RRC reconfiguration message, execution is switched to new serving cell, and switches belonging to the serving cell of front and back
Without X2 link or belong to different mobile management entity pool MME pool between base station, determine current scene for S1 handover success,
Described in configuration content in RRC reconfiguration message be mobility control information；Or
After receiving RRC reconfiguration message, execution is switched to new serving cell, and switches belonging to the serving cell of front and back
Base station is different, there are X2 link and belongs to same MME pool between base station, determines that current scene is that X2 is switched successfully, wherein described in
Configuration content in RRC reconfiguration message is mobility control information；Or
RRC is triggered after serving cell handover failure and rebuilds message, and is rebuild base station difference belonging to the cell of front and back or belonged to
In different MME pool；Or
It is greater than a preset time in RRC reconstruction failure or without Signaling Flag, terminal switchs to idle state from connection status.
Wherein, first user identifier is distributed by mobility management entity MME or base station, the second user mark by
Serving cell distribution.
Wherein, first user identifier includes MME user S1 Application of Interface face mark MME UE S1AP ID, MME group
MME group ID and MME label MME code are identified, the second user mark includes radio network temporary identifier C-
RNTI and service cell ID Cell ID.
Wherein, the acquisition modes of the MME UE S1AP ID, MME group ID and MME code are as follows:
In initial random access procedure, from the initial terminal context request Initial UE Context of MME transmission
It is obtained in Request message；Or
In S1 handoff procedure, the switching request Handover request of target BS is sent to from switching target MME
It is obtained in message；Or
In X2 handoff procedure, MME is sent to the path integration request-reply Path of target BS after the completion of switching
It is obtained in Switch Request ACK message.
Wherein, the acquisition modes of the C-RNTI are as follows:
In initial random access procedure, obtained from accidental access response message；Or
In handoff procedure, is set from RRC connection reconfiguration and obtain in message or obtained from switching command message.
Wherein, the incidence relation of the terminal according to foundation and base station signaling carries out the comparison point of signaling data
Analysis, specifically:
According to the incidence relation of the terminal of foundation and base station signaling, analyze type of message in signaling essential information and
Quantity, the message error rate of assessment base station acquisition signaling data；Or
According to the incidence relation of the terminal of foundation and base station signaling, the first signaling data and the second signaling number are analyzed
According to source code flow, assessment base station acquisition signaling data bit eror rate.
In order to achieve the above objectives, the embodiment of the invention also provides a kind of signalling analysis device, described device includes:
First obtains module, for the stage of the first user identifier in distribution terminal, uses according to the second of current signaling
Family mark obtains corresponding first user identifier；
First matching module is used for according to first user identifier, signaling essential information and the first mapping relations,
The first signaling data with the current signaling for obtaining base station acquisition corresponding with first user identifier, wherein the signaling
Essential information includes at least signaling time and type of message, in first mapping relations record have first user identifier,
The corresponding relationship of the second user mark, the signaling essential information and first signaling data；
First relating module, for being closed according to first signaling data, the signaling essential information and the second mapping
System, establishes the incidence relation of terminal Yu base station signaling, wherein first user identifier close by allocated phase, second mapping
Record has the second signaling data of terminal and the corresponding relationship of signaling essential information in system；
Analysis module, for carrying out the comparison of signaling data according to the terminal of foundation and the incidence relation of base station signaling
Analysis；Wherein, the life cycle of first user identifier is longer than the life cycle of the second user mark.
Wherein, described device further include:
Second matching module, for the stage of the first user identifier in unallocated terminal, according to the second of current signaling
User identifier, signaling essential information and the first mapping relations, matching obtain base station corresponding with second user mark and adopt
First signaling data of the current signaling of collection；
Second relating module, for being closed according to first signaling data, the signaling essential information and the second mapping
System, establishes the incidence relation of terminal Yu base station signaling；Wherein the first user identifier unallocated stage, second mapping are closed
Record has the corresponding relationship of the second user mark of terminal, signaling essential information and the second signaling data in system.
Wherein, described device further include:
Third relating module, the second user for when first user identifier changes, obtaining update identify,
According to second user mark, signaling essential information and the first mapping relations, matching obtains identifying with the second user
First signaling data of the current signaling of corresponding base station acquisition；According to first signaling data, the signaling essential information
And second mapping relations, establish the incidence relation of terminal Yu base station signaling；
4th relating module is identified according to updated second user and is obtained after first user identifier change
Updated first user identifier；According to first user identifier, signaling master data and the first mapping relations, match
First signaling data of the current signaling acquired to base station corresponding with first user identifier；According to the first signaling number
According to, the signaling essential information and the second mapping relations, the incidence relation of terminal Yu base station signaling is established.
Wherein, described device further include: change determining module, for determining terminal when terminal meets change condition
First user identifier changes；Wherein, the change condition are as follows:
After receiving radio resource control RRC connection release message, the success of RRC Connection Release is executed；Or
After receiving RRC reconfiguration message, execution is switched to new serving cell, and switches belonging to the serving cell of front and back
Without X2 link or belong to different mobile management entity pool MME pool between base station, determine current scene for S1 handover success,
Described in configuration content in RRC reconfiguration message be mobility control information；Or
After receiving RRC reconfiguration message, execution is switched to new serving cell, and switches belonging to the serving cell of front and back
Base station is different, there are X2 link and belongs to same MME pool between base station, determines that current scene is that X2 is switched successfully, wherein described in
Configuration content in RRC reconfiguration message is mobility control information；Or
RRC is triggered after serving cell handover failure and rebuilds message, and is rebuild base station difference belonging to the cell of front and back or belonged to
In different MME pool；Or
It is greater than a preset time in RRC reconstruction failure or without Signaling Flag, terminal switchs to idle state from connection status.
Wherein, first user identifier is distributed by mobility management entity MME or base station, the second user mark by
Serving cell distribution.
Wherein, first user identifier includes MME user S1 Application of Interface face mark MME UE S1AP ID, MME group
MME group ID and MME label MME code are identified, the second user mark includes radio network temporary identifier C-
RNTI and service cell ID Cell ID.
Wherein, the acquisition modes of the MME UE S1AP ID, MME group ID and MME code are as follows:
In initial random access procedure, from the initial terminal context request Initial UE Context of MME transmission
It is obtained in Request message；Or
In S1 handoff procedure, the switching request Handover request of target BS is sent to from switching target MME
It is obtained in message；Or
In X2 handoff procedure, MME is sent to the path integration request-reply Path of target BS after the completion of switching
It is obtained in Switch Request ACK message.
Wherein, the acquisition modes of the C-RNTI are as follows:
In initial random access procedure, obtained from accidental access response message；Or
In handoff procedure, is set from RRC connection reconfiguration and obtain in message or obtained from switching command message.
Wherein, the analysis module specifically:
First analysis submodule, for analyzing signaling base according to the terminal of foundation and the incidence relation of base station signaling
Type of message and quantity in this information, the message error rate of assessment base station acquisition signaling data；Or
Second analysis submodule, for according to the terminal of foundation and the incidence relation of base station signaling, the first letter of analysis
Enable the source code flow of data and the second signaling data, the bit eror rate of assessment base station acquisition signaling data.
The advantageous effects of the above technical solutions of the present invention are as follows:
In the method for the embodiment of the present invention, the life cycle (renewal time) of the first user identifier is longer than second user mark
Know, it, can by the corresponding relationship that the first user identifier and second user identify in the stage of the first user identifier of distribution terminal
The determining and consistent base station side signaling of selected drive test terminal in the multiple terminal signaling data of received base station side.Hereafter, it only needs
The first signaling data is determined according to the first user identifier, signaling essential information, the first mapping relations, then further according to the first signaling
The incidence relation for establishing terminal Yu base station signaling can be realized in data, signaling essential information and the second mapping relations, is not required to
The second user mark for solving terminal realizes the auto-associating of the full dose signaling of particular terminal signaling and base station side acquisition, reduces
It eats dishes without rice or wine the frequent tracking of user identifier when association to terminal, reduces difficulty, improve treatment effeciency
Detailed description of the invention
Fig. 1 shows the step flow charts of the signalling analysis method of the embodiment of the present invention；
Fig. 2 indicates that the existing net of an application of the signalling analysis method of the embodiment of the present invention surveys environment schematic；
Fig. 3 indicates the structural schematic diagram of the signalling analysis device of the embodiment of the present invention.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
The present invention not can solve specific end user signaling and base station full dose subscriber signaling for existing method
Between matching association the problem of, a kind of signalling analysis method is provided, realizes that particular terminal signaling and the full dose of base station side acquisition are believed
The auto-associating of order, frequent tracking when reducing association to user identifier of eating dishes without rice or wine, reduces difficulty, improves treatment effeciency.
As shown in Figure 1, a kind of signalling analysis method of the embodiment of the present invention, comprising:
Step 11, it in the stage of the first user identifier of distribution terminal, is identified and is obtained according to the second user of current signaling
Corresponding first user identifier；
Step 12, according to first user identifier, signaling essential information and the first mapping relations, matching obtains and institute
State the first signaling data of the current signaling of the corresponding base station acquisition of the first user identifier, wherein the signaling essential information is extremely
It less include signaling time and type of message, record has first user identifier, described second to use in first mapping relations
The corresponding relationship of family mark, the signaling essential information and first signaling data；
Step 13, according to first signaling data, the signaling essential information and the second mapping relations, terminal is established
With the incidence relation of base station signaling, wherein first user identifier allocated phase, recording in second mapping relations has
Second signaling data of terminal and the corresponding relationship of signaling essential information；
Step 14, it is analyzed according to the comparison that the incidence relation of the terminal of foundation and base station signaling carries out signaling data；
Wherein, the life cycle of first user identifier is longer than the life cycle of the second user mark.
In this embodiment, record has first in the first mapping relations of every signaling of the full dose signaling of base station side acquisition
The corresponding relationship of user identifier, second user mark, signaling essential information and first signaling data, but terminal side is the
One user identifier allocated phase, only record has the second signaling data and signaling base of terminal in the second mapping relations of signaling
The corresponding relationship of this information.It, will be first according to current signaling in full dose signaling in the first user identifier stage of distribution terminal
Second user mark obtains corresponding first user identifier, it will be able to determine in the multiple terminal signaling data of received base station side
With the consistent base station side signaling of selected drive test terminal.Later, it directly (is at least wrapped according to the first user identifier, signaling essential information
Include signaling time and type of message) and the first mapping relations, it obtains in the first signaling data i.e. base station side full dose signaling
Signaling data corresponding with selected drive test terminal.And in the signaling of selected terminal, so that it may directly according to the first signaling data, institute
It states signaling essential information and the second mapping relations establishes the incidence relation of terminal Yu base station signaling, finally according to foundation
The comparison that the incidence relation of terminal and base station signaling carries out signaling data is analyzed.
The method of the embodiment of the present invention, the life cycle (renewal time) of the first user identifier are longer than second user mark,
In the stage of the first user identifier of distribution terminal, can determine by the corresponding relationship that the first user identifier and second user identify
The corresponding particular terminal of current signaling.It hereafter, only need to be true according to the first user identifier, signaling essential information, the first mapping relations
Fixed first signaling data, then can be realized foundation according to the first signaling data, signaling essential information and the second mapping relations
The incidence relation of terminal and base station signaling is not required to understand the second user mark of terminal, realizes particular terminal signaling and base station
The auto-associating of the full dose signaling of side acquisition eats dishes without rice or wine the frequent tracking of user identifier to terminal when reducing association, reduces difficulty, mention
High treatment efficiency.
Wherein, first user identifier is distributed by mobility management entity MME or base station, the second user mark by
Serving cell distribution.
Preferably, first user identifier includes MME user S1 Application of Interface face mark MME UE S1AP ID, MME
Group mark MME group ID and MME label MME code, the second user mark includes radio network temporary identifier C-
RNTI and service cell ID Cell ID.
Wherein, the acquisition modes of the MME UE S1AP ID, MME group ID and MME code are as follows:
In initial random access procedure, from the initial terminal context request Initial UE Context of MME transmission
It is obtained in Request message；Or
In S1 handoff procedure, the switching request Handover request of target BS is sent to from switching target MME
It is obtained in message；Or
In X2 handoff procedure, MME is sent to the path integration request-reply Path of target BS after the completion of switching
It is obtained in Switch Request ACK message.
Wherein, the acquisition modes of the C-RNTI are as follows:
In initial random access procedure, obtained from accidental access response message；Or
In handoff procedure, is set from RRC connection reconfiguration and obtain in message or obtained from switching command message.
It should be appreciated that in use, just inevitably there is unallocated first user identifier in terminal
Situation, in this way, on the basis of the above embodiments, the method also includes:
Step 15, in the stage of the first user identifier of unallocated terminal, according to the second user of current signaling mark, letter
Essential information and the first mapping relations are enabled, matching obtains the current signaling that corresponding base station acquisition is identified with the second user
The first signaling data；
Step 16, according to first signaling data, the signaling essential information and the second mapping relations, terminal is established
With the incidence relation of base station signaling；In wherein the first user identifier unallocated stage, recording in second mapping relations has
Terminal second user mark, signaling essential information and the second signaling data corresponding relationship.
In this embodiment, record has end in the stage of the first user identifier of unallocated terminal, the second mapping relations
End second user mark, signaling essential information and the second signaling data corresponding relationship.For in base station side full dose signaling
Current signaling, as shown in above-mentioned steps, can directly according to second user mark, signaling essential information and the first mapping relations,
The first signaling data that the current signaling of corresponding base station acquisition is identified with second user is obtained, then according to the first signaling number
The incidence relation of terminal and base station is established according to, signaling essential information and the second mapping relations.It is found that being marked in unallocated first user
The stage of knowledge is mainly associated according to second user mark.
It is to be understood that the first user identifier unallocated stage includes:
Initial random access procedure: from RRC connection request message RRC Connection Request message to initial UE
Context request message Initial UE Context Request message (corresponds to and eats dishes without rice or wine to be sent to first of user for base station
RRC connection configures message) signaling that is related to of stage；
X2 handoff procedure: the RRC for being sent to target BS from terminal, which is reconfigured, is completed to Path Switch Request ACK
Message, or after sending X2 handover failure, terminal is sent to the RRC reconstruction request message of target BS to Path Switch
The signaling that the Request ACK message stage is related to.
In addition, after being assigned with the first user identifier of terminal, under some scenes such as: terminal normally discharges, S1 is switched successfully,
X2 switches successfully, rebuilds after handover failure successfully and terminal abnormal discharges etc., and the first user identifier can change, therefore,
On the basis of the above embodiments, in the signalling analysis method of the embodiment of the present invention, the method also includes:
Step 17, when first user identifier changes, the second user mark of update is obtained, according to described the
Two user identifiers, signaling essential information and the first mapping relations, matching obtain base station corresponding with second user mark
First signaling data of the current signaling of acquisition；It is reflected according to first signaling data, the signaling essential information and second
Relationship is penetrated, the incidence relation of terminal Yu base station signaling is established；
Step 18, after first user identifier change, updated the is obtained according to updated second user mark
One user identifier；According to first user identifier, signaling essential information and the first mapping relations, matching is obtained and described the
First signaling data of the current signaling of the corresponding base station acquisition of one user identifier；According to first signaling data, the letter
Essential information and the second mapping relations are enabled, the incidence relation of terminal Yu base station signaling is established.
It should be understood that when the first user identifier changes, in embodiments of the present invention, since the first user marks
The life cycle of knowledge be longer than second user mark life cycle, in order to ensure association correctness, for change when signaling, and
The first user identifier is not used directly, but obtains the second user mark updated, is believed substantially according to second user mark, signaling
Breath and the first mapping relations, matching obtain the first signaling that the current signaling of corresponding base station acquisition is identified with the second user
Data resettle terminal and base station signaling then according to the first signaling data, signaling essential information and the second mapping relations
Incidence relation.And after the completion of change, the first user identifier is reused, first to be identified certainly according to updated second user
Updated first user identifier is obtained, according to the first user identifier, signaling essential information and the first mapping relations, is matched
First signaling data of the current signaling acquired to base station corresponding with first user identifier, later according to the first signaling number
According to, signaling essential information and the second mapping relations, the incidence relation of terminal Yu base station signaling is established.
Above-mentioned steps are associated using the second user mark of change, are reused after change when changing
The second user of change identifies corresponding first user identifier and is associated, and takes full advantage of the first user identifier and second user
The characteristic of mark ensure that associated fast and effective.
Wherein, the method also includes: step 19, when terminal meets change condition, determine terminal the first user mark
Knowledge is changed；Wherein, the change condition are as follows:
After receiving radio resource control RRC connection release message, the success of RRC Connection Release is executed；Or
After receiving RRC reconfiguration message, execution is switched to new serving cell, and switches belonging to the serving cell of front and back
Without X2 link or belong to different mobile management entity pool MME pool between base station, determine current scene for S1 handover success,
Described in configuration content in RRC reconfiguration message be mobility control information；Or
After receiving RRC reconfiguration message, execution is switched to new serving cell, and switches belonging to the serving cell of front and back
Base station is different, there are X2 link and belongs to same MME pool between base station, determines that current scene is that X2 is switched successfully, wherein described in
Configuration content in RRC reconfiguration message is mobility control information；Or
RRC is triggered after serving cell handover failure and rebuilds message, and is rebuild base station difference belonging to the cell of front and back or belonged to
In different MME pool；Or
It is greater than a preset time in RRC reconstruction failure or without Signaling Flag, terminal switchs to idle state from connection status.
It can be seen from the above content that determine that the first user identifier of terminal changes, it is necessary to judge that terminal is
It is no to meet change condition.Wherein, after switching successfully for X2, MME can passage path convert requests response Path Swicth
Request ACK message is the first new user identifier of user's distribution, can not also be redistributed using the first original user
Mark, is specifically dependent upon the realization mechanism of heterogeneous networks equipment, therefore whether meets the change condition for terminal, needs to combine tool
The judgement of body equipment mechanism.Certainly to judge whether terminal meets change condition, need to monitor terminal in real time, for switching
It whether is S1 switching or X2 switching, it is also necessary to be specifically included in conjunction with website engineering parameter table information: serving cell ID, base station IDs, base station
Between X2 link configuration information, MME pool information belonging to base station etc..
After the completion of association, associated result is analyzed, on the basis of the above embodiments, the embodiment of the present invention
In, step 14 specifically:
Step 141a is analyzed in signaling essential information according to the incidence relation of the terminal of foundation and base station signaling
Type of message and quantity, the message error rate of assessment base station acquisition signaling data；Or
Step 141b, according to the incidence relation of the terminal of foundation and base station signaling, analyze the first signaling data and
The source code flow of second signaling data, the bit eror rate of assessment base station acquisition signaling data.
According to established incidence relation, it can be estimated that base station acquires the message error rate of signaling data, analyzes signaling base
Type of message and quantity in this information assess base station acquisition letter such as on the basis of the type of message of terminal side in association results
Whether correct, complete, nothing is enabled to fail to report or report more；The bit eror rate of base station acquisition signaling data, the first letter of analysis can also be assessed
The source code flow of data and the second signaling data is enabled, such as on the basis of the original signaling code stream in terminal side, by bit grades of analysis base stations
Whether the original signaling code stream of acquisition is consistent with actual transmissions of eating dishes without rice or wine, if error code occurs.
Illustrate that the method for the embodiment of the present invention (exists more as shown in Figure 2 in existing net actual measurement environment below with reference to specific implementation
A business terminal user and for test access terminal) application, wherein test terminal can be obtained by drive test software
Air interface signaling data, and believe substantially in MME UE S1AP ID unallocated stage record C-RNTI+Cell ID, signaling
The corresponding relationship for ceasing (such as signaling time, type of message) and signaling data, in MME UE S1AP ID, allocated phase record is believed
Enable the corresponding relationship of essential information and signaling data, i.e., described second mapping relations；Meanwhile base station acquires air interface signaling number
According to, and C-RNTI+Cell ID, MME UE S1AP ID+MME code+MME group ID, signaling base are recorded for every signaling
The corresponding relationship of this information and signaling data, i.e., described first mapping relations:
The analytical equipments such as signaling reception and analysis device or base station receive the letter of the used terminal after the convergence of signaling convergence device
Data are enabled, while obtaining corresponding second user mark (using C-RNTI as representative) and the first user identifier (with MME UE S1AP
ID is representative, is denoted as FF in the terminal unallocated MME UE S1AP ID stage), the first mapping relations (compare for convenience, only show
Information related with selected test terminal, remaining end message are ignored) it is as shown in table 1 below, wherein and signaling time can use serial number
Replacing representation:
Table 1
The signaling essential information and signaling data of terminal are obtained by drive test software, and in MME such as initial access, switchings
When UE S1AP is unallocated or changes, current C-RNTI, the second mapping relations (wherein "-" table as shown in table 2 below are obtained
Show and do not have to obtain the mark, signaling time can use serial number replacing representation):
Table 2
In conjunction with Tables 1 and 2, detailed description are as follows for the embodiment of the present invention:
It such as serial number 1-3 in table 2 is initial random access phase, with C- in the terminal unallocated MME UE S1AP ID stage
RNTI is Correlation Criteria.Specifically (signaling time and type of message can be included at least, in table according to C-RNTI, signaling essential information
Do not provide completely) and the first mapping relations, matching obtains the first signaling data of base station acquisition corresponding with C-RNTI, with table
For 11 signaling of serial number, Cell ID (cell 1), signaling time, type of message are identified according to C-RNTI (45), serving cell
(RRC ConnREQ) and its first mapping relations, obtaining the first signaling data includes original signaling code stream (14DE8663), really
Determine the signaling that serial number 1 in table 2 is serial number 1 in corresponding table 1, the incidence relation of terminal Yu base station signaling can be established.
In the serial number 3 in the stage such as table 1 for starting distribution terminal MME UE S1AP ID and the serial number 4 of table 2, reflected by first
The corresponding relationship of the C-RNTI and MME UE S1AP ID in relationship is penetrated, the MME UE S1AP of selected drive test terminal distribution is obtained
ID is 152, it will be able to the determining and consistent base station side of selected drive test terminal in the multiple terminal signaling data of received base station side
Signaling.
After being assigned with the MME UE S1AP ID of terminal, such as the signaling information of serial number 5 in table 2, according to MME UE S1AP
The first mapping relations of ID, signaling essential information and table 1, matching obtain base station acquisition corresponding with MME UE S1AP ID
First signaling data is not required to obtain the C-RNTI of final side signaling, directly be believed substantially according to signaling due to having determined that particular terminal
Breath matching obtains the first signaling data and the second signaling data, establishes incidence relation (i.e. 2 serial number 5 of table of terminal Yu base station signaling
With the incidence relation of the serial number 4 of table 1).Later, 2 serial number 6~11 of table is all to be assigned with the MME UE S1AP ID validity period of terminal
Between, it is associated with using MME UE S1AP ID 152, although during which undergoing multiple cells, without obtaining what terminal side was frequently changed
C-RNTI。
Embodiment when the first user identifier changes is as follows: serial number 12~14 is that terminal judges RRC connection in table 2
Release, re-initiates random access, and original MME UE S1AP ID fails at this time, and new MME UE S1AP ID is unallocated, terminal
Newly assigned C-RNTI need to be recorded, analyzer will be as C-RNTI Correlation Criteria.Sequence in the corresponding table 1 of serial number 15~17 in table 2
Numbers 15~17, obtaining newly assigned MME UE S1AP ID by updated C-RNTI 17 is 169, so that it may this MME UE
S1AP ID is Correlation Criteria.Similarly, S1 handover success occurs for serial number 17, the judgement of 18 terminals in table 2, and MME UE SIAP ID becomes
More, recording updated C-RNTI is 23, and obtaining newly assigned MME UE SIAP ID in the side data of base station is 323.Table 2
The newly assigned MME UE SIAP ID of middle serial number 20 is effective, and continuation is associated with MME UE SIAP ID323.Certainly, if letter
Corresponding association signaling information can not be found when missing by enabling, can journal, terminal after be associated with and base station signaling
Incidence relation table 3 is as follows:
Table 3
Finally, can be analyzed as follows association results:
1) on the basis of the type of message of terminal side, assessment base station acquires whether correct, complete, nothing and fails to report in association results
Or more reports.If the 2nd row discovery base station signaling is failed to report in table 3, the 9th row then finds the problem of base station signaling is reported more, can be used for assessing
The message error rate of base stations；2) on the basis of the original signaling code stream in terminal side, the original of base station acquisition is analyzed by bit grades
Whether beginning signaling code stream is consistent with actual transmissions of eating dishes without rice or wine, if error code occurs.As the 3rd row discovery original signaling code stream in base station is wrong
The problem of, it can be used for assessing the original signaling bit error rate.
In conclusion the signalling analysis method of the embodiment of the present invention, is identified using the first user identifier and second user
Life cycle is different, is associated in terminal different phase using different interrelational forms based on the two, realize particular terminal signaling with
The auto-associating of the full dose signaling of base station side acquisition, reduces the frequent tracking to terminal side user identifier, reduces difficulty, improves
Treatment effeciency.
As shown in figure 3, the embodiment of the invention also provides a kind of signalling analysis device, described device includes:
First obtains module 10, for the stage of the first user identifier in distribution terminal, according to the second of current signaling
User identifier obtains corresponding first user identifier；
First matching module 20 is used for according to first user identifier, signaling essential information and the first mapping relations,
Matching obtains the first signaling data of the current signaling of base station acquisition corresponding with first user identifier, wherein the letter
Essential information is enabled to include at least signaling time and type of message, record has first user to mark in first mapping relations
Know, the corresponding relationship of second user mark, the signaling essential information and first signaling data；
First relating module 30, for according to first signaling data, the signaling essential information and the second mapping
Relationship establishes the incidence relation of terminal Yu base station signaling, wherein first user identifier allocated phase, second mapping
Record has the second signaling data of terminal and the corresponding relationship of signaling essential information in relationship；
Analysis module 40, for carrying out the ratio of signaling data according to the terminal of foundation and the incidence relation of base station signaling
To analysis；Wherein, the life cycle of first user identifier is longer than the life cycle of the second user mark.
Wherein, described device further include:
Second matching module, for the stage of the first user identifier in unallocated terminal, according to the second of current signaling
User identifier, signaling essential information and the first mapping relations, matching obtain base station corresponding with second user mark and adopt
First signaling data of the current signaling of collection；
Second relating module, for being closed according to first signaling data, the signaling essential information and the second mapping
System, establishes the incidence relation of terminal Yu base station signaling；Wherein the first user identifier unallocated stage, second mapping are closed
Record has the corresponding relationship of the second user mark of terminal, signaling essential information and the second signaling data in system.
Wherein, described device further include:
Third relating module, the second user for when first user identifier changes, obtaining update identify,
According to second user mark, signaling essential information and the first mapping relations, matching obtains identifying with the second user
First signaling data of the current signaling of corresponding base station acquisition；According to first signaling data, the signaling essential information
And second mapping relations, establish the incidence relation of terminal Yu base station signaling；
4th relating module is identified according to updated second user and is obtained after first user identifier change
Updated first user identifier；According to first user identifier, signaling master data and the first mapping relations, match
First signaling data of the current signaling acquired to base station corresponding with first user identifier；According to the first signaling number
According to, the signaling essential information and the second mapping relations, the incidence relation of terminal Yu base station signaling is established.
Wherein, described device further include: change determining module, for determining terminal when terminal meets change condition
First user identifier changes；Wherein, the change condition are as follows:
After receiving radio resource control RRC connection release message, the success of RRC Connection Release is executed；Or
After receiving RRC reconfiguration message, execution is switched to new serving cell, and switches belonging to the serving cell of front and back
Without X2 link or belong to different mobile management entity pool MME pool between base station, determine current scene for S1 handover success,
Described in configuration content in RRC reconfiguration message be mobility control information；Or
After receiving RRC reconfiguration message, execution is switched to new serving cell, and switches belonging to the serving cell of front and back
Base station is different, there are X2 link and belongs to same MME pool between base station, determines that current scene is that X2 is switched successfully, wherein described in
Configuration content in RRC reconfiguration message is mobility control information；Or
RRC is triggered after serving cell handover failure and rebuilds message, and is rebuild base station difference belonging to the cell of front and back or belonged to
In different MME pool；Or
It is greater than a preset time in RRC reconstruction failure or without Signaling Flag, terminal switchs to idle state from connection status.
Wherein, first user identifier is distributed by mobility management entity MME or base station, the second user mark by
Serving cell distribution.
Wherein, first user identifier includes MME user S1 Application of Interface face mark MME UE S1AP ID, MME group
MME group ID and MME label MME code are identified, the second user mark includes radio network temporary identifier C-
RNTI and service cell ID Cell ID.
Wherein, the acquisition modes of the MME UE S1AP ID, MME group ID and MME code are as follows:
In initial random access procedure, from the initial terminal context request Initial UE Context of MME transmission
It is obtained in Request message；Or
In S1 handoff procedure, the switching request Handover request of target BS is sent to from switching target MME
It is obtained in message；Or
In X2 handoff procedure, MME is sent to the path integration request-reply Path of target BS after the completion of switching
It is obtained in Switch Request ACK message.
Wherein, the acquisition modes of the C-RNTI are as follows:
In initial random access procedure, obtained from accidental access response message；Or
In handoff procedure, is set from RRC connection reconfiguration and obtain in message or obtained from switching command message.
Wherein, the analysis module specifically:
First analysis submodule, for analyzing signaling base according to the terminal of foundation and the incidence relation of base station signaling
Type of message and quantity in this information, the message error rate of assessment base station acquisition signaling data；Or
Second analysis submodule, for according to the terminal of foundation and the incidence relation of base station signaling, the first letter of analysis
Enable the source code flow of data and the second signaling data, the bit eror rate of assessment base station acquisition signaling data.
In conclusion the signalling analysis method of the embodiment of the present invention, is identified using the first user identifier and second user
Life cycle is different, is associated in terminal different phase using different interrelational forms based on the two, realize particular terminal signaling with
The auto-associating of the full dose signaling of base station side acquisition is reduced and is eated dishes without rice or wine the frequent tracking of user identifier to terminal side, reduces difficulty, mention
High treatment effeciency.
It should be noted that the device is the device for applying above-mentioned signalling analysis method, above-mentioned signalling analysis method
Implementation is suitable for the device, can also reach identical technical effect.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (18)
1. a kind of signalling analysis method characterized by comprising
In the stage of the first user identifier of distribution terminal, corresponding first is obtained according to the second user of current signaling mark
User identifier；
According to first user identifier, signaling essential information and the first mapping relations, matching is obtained and first user
Identify the first signaling data of the current signaling of corresponding base station acquisition, wherein the signaling essential information includes at least signaling
Time and type of message, record has first user identifier, second user mark, described in first mapping relations
The corresponding relationship of signaling essential information and first signaling data；
According to first signaling data, the signaling essential information and the second mapping relations, terminal and base station signaling are established
Incidence relation, wherein record has the second letter of terminal in second mapping relations in the first user identifier allocated phase
Enable the corresponding relationship of data and signaling essential information；
It is analyzed according to the comparison that the incidence relation of the terminal of foundation and base station signaling carries out signaling data；Wherein, described
The life cycle of one user identifier is longer than the life cycle of the second user mark.
2. signalling analysis method as described in claim 1, which is characterized in that the method also includes:
In the stage of the first user identifier of unallocated terminal, according to the second user of current signaling mark, signaling essential information
And first mapping relations, matching obtain the first signaling that the current signaling of corresponding base station acquisition is identified with the second user
Data；
According to first signaling data, the signaling essential information and the second mapping relations, terminal and base station signaling are established
Incidence relation；In wherein the first user identifier unallocated stage, record has the second of terminal in second mapping relations
The corresponding relationship of user identifier, signaling essential information and the second signaling data.
3. signalling analysis method as claimed in claim 2, which is characterized in that the method also includes:
When first user identifier changes, the second user mark of update is obtained, identified according to the second user,
Signaling essential information and the first mapping relations, matching obtain the current letter that corresponding base station acquisition is identified with the second user
The first signaling data enabled；According to first signaling data, the signaling essential information and the second mapping relations, establish eventually
The incidence relation at end and base station signaling；
After the first user identifier change, updated first user identifier is obtained according to updated second user mark；
According to first user identifier, signaling essential information and the first mapping relations, matching is obtained and first user identifier
First signaling data of the current signaling of corresponding base station acquisition；According to first signaling data, the signaling essential information
And second mapping relations, establish the incidence relation of terminal Yu base station signaling.
4. signalling analysis method as claimed in claim 3, which is characterized in that the method also includes: meet in terminal and changes
When condition, determine that the first user identifier of terminal changes；Wherein, the change condition are as follows:
After receiving radio resource control RRC connection release message, the success of RRC Connection Release is executed；Or
After receiving RRC reconfiguration message, execution is switched to new serving cell, and switches base station belonging to the serving cell of front and back
Between without X2 link or belong to different mobile management entity pool MME pool, determine current scene for S1 handover success, wherein institute
Stating the configuration content in RRC reconfiguration message is mobility control information；Or
After receiving RRC reconfiguration message, execution is switched to new serving cell, and switches base station belonging to the serving cell of front and back
Difference there are X2 link and belongs to same MME pool between base station, determines current scene for X2 handover success, wherein the RRC
Configuration content in reconfiguration message is mobility control information；Or
RRC is triggered after serving cell handover failure and rebuilds message, and is rebuild base station difference belonging to the cell of front and back or belonged to not
Same MME pool；Or
It is greater than a preset time in RRC reconstruction failure or without Signaling Flag, terminal switchs to idle state from connection status.
5. signalling analysis method as described in claim 1, which is characterized in that first user identifier is by mobile management reality
Body MME or base station distribution, the second user mark are distributed by serving cell.
6. signalling analysis method as described in claim 1, which is characterized in that first user identifier includes MME user S1
Application of Interface face identifies MME UE S1AP ID, MME group identifies MME group ID and MME label MME code, and described the
Two user identifiers include radio network temporary identifier C-RNTI and service cell ID Cell ID.
7. signalling analysis method as claimed in claim 6, which is characterized in that the MME UE S1AP ID, MME group
The acquisition modes of ID and MME code are as follows:
In initial random access procedure, from the initial terminal context request Initial UE Context of MME transmission
It is obtained in Request message；Or
In S1 handoff procedure, the switching request Handover request message of target BS is sent to from switching target MME
Middle acquisition；Or
In X2 handoff procedure, MME is sent to the path integration request-reply Path Switch of target BS after the completion of switching
It is obtained in Request ACK message.
8. signalling analysis method as claimed in claim 6, which is characterized in that the acquisition modes of the C-RNTI are as follows:
In initial random access procedure, obtained from accidental access response message；Or
In handoff procedure, is set from RRC connection reconfiguration and obtain in message or obtained from switching command message.
9. signalling analysis method as described in claim 1, which is characterized in that the terminal according to foundation and base station are believed
The incidence relation of order carries out the comparison analysis of signaling data, specifically:
According to the incidence relation of the terminal of foundation and base station signaling, the type of message sum number in signaling essential information is analyzed
Amount, the message error rate of assessment base station acquisition signaling data；Or
According to the incidence relation of the terminal of foundation and base station signaling, the first signaling data and the second signaling data are analyzed
Source code flow, the bit eror rate of assessment base station acquisition signaling data.
10. a kind of signalling analysis device, which is characterized in that described device includes:
First obtains module, in the stage of the first user identifier of distribution terminal, according to the second user of current signaling
Mark obtains corresponding first user identifier；
First matching module, for matching according to first user identifier, signaling essential information and the first mapping relations
First signaling data of the current signaling acquired to base station corresponding with first user identifier, wherein the signaling is basic
Information includes at least signaling time and type of message, and record has first user identifier, described in first mapping relations
The corresponding relationship of second user mark, the signaling essential information and first signaling data；
First relating module, for building according to first signaling data, the signaling essential information and the second mapping relations
The incidence relation of vertical terminal and base station signaling, wherein remembering in second mapping relations in the first user identifier allocated phase
Record has the second signaling data of terminal and the corresponding relationship of signaling essential information；
Analysis module, for carrying out the comparison point of signaling data according to the terminal of foundation and the incidence relation of base station signaling
Analysis；Wherein, the life cycle of first user identifier is longer than the life cycle of the second user mark.
11. signalling analysis device as claimed in claim 10, which is characterized in that described device further include:
Second matching module, for the stage of the first user identifier in unallocated terminal, according to the second user of current signaling
Mark, signaling essential information and the first mapping relations, matching obtain identifying corresponding base station acquisition with the second user
First signaling data of current signaling；
Second relating module, for building according to first signaling data, the signaling essential information and the second mapping relations
The incidence relation of vertical terminal and base station signaling；Wherein the first user identifier unallocated stage, in second mapping relations
Record has the corresponding relationship of the second user mark of terminal, signaling essential information and the second signaling data.
12. signalling analysis device as claimed in claim 11, which is characterized in that described device further include:
Third relating module, the second user for when first user identifier changes, obtaining update identify, according to
The second user mark, signaling essential information and the first mapping relations, matching obtain corresponding with second user mark
Base station acquisition current signaling the first signaling data；According to first signaling data, the signaling essential information and
Second mapping relations establish the incidence relation of terminal Yu base station signaling；
4th relating module identifies according to updated second user after first user identifier change and obtains update
The first user identifier afterwards；According to first user identifier, signaling master data and the first mapping relations, matching obtain with
First signaling data of the current signaling of the corresponding base station acquisition of first user identifier；According to first signaling data,
The signaling essential information and the second mapping relations, establish the incidence relation of terminal Yu base station signaling.
13. signalling analysis device as claimed in claim 12, which is characterized in that described device further include: change determining module,
For when terminal meets change condition, determining that the first user identifier of terminal changes；Wherein, the change condition are as follows:
After receiving radio resource control RRC connection release message, the success of RRC Connection Release is executed；Or
After receiving RRC reconfiguration message, execution is switched to new serving cell, and switches base station belonging to the serving cell of front and back
Between without X2 link or belong to different mobile management entity pool MME pool, determine current scene for S1 handover success, wherein institute
Stating the configuration content in RRC reconfiguration message is mobility control information；Or
After receiving RRC reconfiguration message, execution is switched to new serving cell, and switches base station belonging to the serving cell of front and back
Difference there are X2 link and belongs to same MME pool between base station, determines current scene for X2 handover success, wherein the RRC
Configuration content in reconfiguration message is mobility control information；Or
RRC is triggered after serving cell handover failure and rebuilds message, and is rebuild base station difference belonging to the cell of front and back or belonged to not
Same MME pool；Or
It is greater than a preset time in RRC reconstruction failure or without Signaling Flag, terminal switchs to idle state from connection status.
14. signalling analysis device as claimed in claim 10, which is characterized in that first user identifier is by mobile management
Entity MME or base station distribution, the second user mark are distributed by serving cell.
15. signalling analysis device as claimed in claim 10, which is characterized in that first user identifier includes MME user
S1 Application of Interface face identifies MME UE S1AP ID, MME group identifies MME group ID and MME label MME code, described
Second user mark includes radio network temporary identifier C-RNTI and service cell ID Cell ID.
16. signalling analysis device as claimed in claim 15, which is characterized in that the MME UE S1AP ID, MME group
The acquisition modes of ID and MME code are as follows:
In initial random access procedure, from the initial terminal context request Initial UE Context of MME transmission
It is obtained in Request message；Or
In S1 handoff procedure, the switching request Handover request message of target BS is sent to from switching target MME
Middle acquisition；Or
In X2 handoff procedure, MME is sent to the path integration request-reply Path Switch of target BS after the completion of switching
It is obtained in Request ACK message.
17. signalling analysis device as claimed in claim 15, which is characterized in that the acquisition modes of the C-RNTI are as follows:
In initial random access procedure, obtained from accidental access response message；Or
In handoff procedure, is set from RRC connection reconfiguration and obtain in message or obtained from switching command message.
18. signalling analysis device as claimed in claim 10, which is characterized in that the analysis module specifically:
First analysis submodule, for according to the terminal of foundation and the incidence relation of base station signaling, analysis signaling to be believed substantially
Type of message and quantity in breath, the message error rate of assessment base station acquisition signaling data；Or
Second analysis submodule, for analyzing the first signaling number according to the terminal of foundation and the incidence relation of base station signaling
Accordingly and the source code flow of the second signaling data, assessment base station acquire the bit eror rate of signaling data.
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