CN103945405B - A kind of management method and equipment of MDT trace sessions - Google Patents
A kind of management method and equipment of MDT trace sessions Download PDFInfo
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- CN103945405B CN103945405B CN201310022868.7A CN201310022868A CN103945405B CN 103945405 B CN103945405 B CN 103945405B CN 201310022868 A CN201310022868 A CN 201310022868A CN 103945405 B CN103945405 B CN 103945405B
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Abstract
The invention discloses a kind of management method and equipment of MDT trace sessions, this method includes：When currently without activation MDT trace sessions, start MDT Active Timers；After the MDT Active Timers time-out, judge whether to activate the MDT trace sessions；If so, the MDT trace sessions are activated, if not, not activating the MDT trace sessions；And/or in currently activated MDT trace sessions, start MDT packet data inactivity timers；After the MDT packet data inactivity timers time-out, judge whether to deactivate the MDT trace sessions；If so, the MDT trace sessions are deactivated, if not, not deactivating the MDT trace sessions.In the embodiment of the present invention, MDT trace sessions can be activated when needing MDT trace sessions, and MDT trace sessions are deactivated when not needing MDT trace sessions；To realize the activation management of MDT trace sessions and deactivate management.
Description
Technical field
The present invention relates to fields of communication technology, more particularly, to a kind of MDT（Minimization of DriveTests,
Minimize drive test）The management method and equipment of trace session.
Background technology
Operator needs to use drive test to ensure network quality（Drive Tests）Technology carrys out test network quality.It passes
System drive test mode be：Operator sets out special manpower, uses the letter that each place is tested in dedicated instrument to real network
Number quality, checks network coverage problem, but this mode not only consumes a large amount of manpower and materials, but also due to ordinary circumstance with this
The staff of lower drive test can not very easily enter all place test network signal qualities, therefore traditional drive test mode is real
Border effect is not fine.
In order to solve this problem, the characteristics of 3rd Generation Partnership Program tissue proposes MDT technologies, MDT technologies be：Directly
Use the UE in network（User Equipment, user equipment）Simultaneously report network coverage condition is measured, so as to avoid operation
The a large amount of manpower and materials expense of quotient, and any place that can be actually reached with user in overlay network, than traditional road
The coverage area of survey mode is more effective.
In MDT technologies, it is MDT trace sessions that MDT, which measures movable minimum particle size,（MDT TraceSession）, MDT
Trace session is generally by the NM in Network Management System（Network Manager, network management unit）It initiates.From system architecture
Angle sees that MDT points are the MDT based on the region and MDT based on signaling；In the MDT based on region, MDT trace sessions can be led
It causes the UE in a panel region to carry out MDT measurements and reports process；In the MDT based on signaling, MDT trace sessions can lead to a certain spy
Determine the specific IMSI of UE or a certain（International Mobile SubscriberIdentity, International Mobile Subscriber mark）
Place UE carries out MDT measurements and reports process.In terms of MDT measurement method angles, MDT points are formula MDT immediately（Immediate MDT）
With recording MDT（Logged MDT）；In Immediate MDT, MDT trace sessions need actively logical by network management unit
Knowing can just stop；In Logged MDT, MDT trace sessions can need not automatically be stopped by network management unit proactive notification
Only.
In the prior art, base station equipment is measured to UE configurations MDT（It is that MDT tracks meeting that MDT, which measures movable minimum particle size,
Words）Afterwards, UE can collect MDT measurement data, and these MDT measurement data are reported to base station equipment；Base station equipment is being collected into
After MDT measurement data, these MDT measurement data can be reported to TCE（Trace Collection Entity, tracking are collected real
Body）It is focused on；TCE can carry out it certain processing after receiving MDT measurement data, and it is each in record to obtain UE
Geographical location information where when MDT measurement data, so as to judge which position has covering relevant issues.
In the implementation of the present invention, inventor has found to have at least the following problems in the prior art：
There is no the Activiation methods and anti-activating method of MDT trace sessions in the prior art.
Invention content
The present invention provides a kind of management method and equipment of MDT trace sessions, and MDT is activated when needing MDT trace sessions
Trace session deactivates MDT trace sessions when not needing MDT trace sessions.
In order to achieve the above object, the embodiment of the present invention provides a kind of management method minimizing drive test MDT trace sessions,
Including：
When currently without activation MDT trace sessions, start MDT Active Timers；In MDT Active Timers time-out
Afterwards, judge whether to activate the MDT trace sessions；If so, the MDT trace sessions are activated, if not, not activating described
MDT trace sessions；And/or
In currently activated MDT trace sessions, start MDT packet data inactivity timers；In the MDT packet data inactivity timers
After time-out, judge whether to deactivate the MDT trace sessions；If so, the MDT trace sessions are deactivated, if not, not going
Activate the MDT trace sessions.
The embodiment of the present invention provides a kind of management equipment minimizing drive test MDT trace sessions, including：
Starting module, for when currently without activation MDT trace sessions, starting MDT Active Timers；And/or working as
It is preceding when having activated MDT trace sessions, start MDT packet data inactivity timers；
Judgment module, for when currently without activation MDT trace sessions, after the MDT Active Timers time-out, sentencing
It is disconnected whether to activate the MDT trace sessions；And/or
In currently activated MDT trace sessions, after the MDT packet data inactivity timers time-out, judge whether to deactivate
The MDT trace sessions living；
Processing module, for when currently without activation MDT trace sessions, when the determination result is yes, activating the MDT
Trace session does not activate the MDT trace sessions when the judgment result is No；And/or track meeting in currently activated MDT
When words, when the determination result is yes, the MDT trace sessions is deactivated, when the judgment result is No, do not deactivate the MDT
Trace session.
Compared with prior art, the embodiment of the present invention has at least the following advantages：In the embodiment of the present invention, it can need
MDT trace sessions are activated when MDT trace sessions, and deactivate MDT trace sessions when not needing MDT trace sessions, to real
The activation/deactivation management of existing MDT trace sessions.
Description of the drawings
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of technical scheme of the present invention
It is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the management method flow diagram for the MDT trace sessions that the embodiment of the present invention one provides；
Fig. 2 is the management method flow diagram of MDT trace sessions provided by Embodiment 2 of the present invention；
Fig. 3 is the management method flow diagram for the MDT trace sessions that the embodiment of the present invention three provides；
Fig. 4 is the management equipment structural schematic diagram for the MDT trace sessions that the embodiment of the present invention four provides.
Specific implementation mode
Below in conjunction with the attached drawing in the present invention, the technical solution in the present invention is clearly and completely described, is shown
So, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment one
The embodiment of the present invention one provides a kind of management method of MDT trace sessions, for MDT trace sessions into line activating
Processing, executive agent can be network management unit, and the activation of MDT trace sessions can be applied in Logged MDT
Or during the MDT trace session activations of Immediate MDT；Wherein, network management unit initiates the process of MDT trace sessions
Referred to as activation MDT trace sessions；As shown in Figure 1, the management method may comprise steps of：
Step 101, when currently without activation MDT trace sessions, start MDT Active Timers.
In the embodiment of the present invention, the effect of the MDT Active Timers is：After MDT Active Timer time-out, need to judge
Whether MDT trace session is activated.
When starting MDT Active Timers for the first time, the duration of the MDT Active Timers could be provided as Timer_Act_
Init, and the Timer_Act_Init is by OAM（Operation and Maintenance, operation and maintenance）System is according to reality
Border experience is configured.
In the embodiment of the present invention, after the startup of MDT Active Timers, it is also necessary to collect the generation feelings of each specified type event
Condition；Wherein, which is specially the event for occurring may result in after covering problem generation, and specified type event
It is specifically including but not limited to one of following event or arbitrary combination：Radio Link Failure, user's random access failure, user's switching
Failure is established in failure, customer complaint, connection.
Step 102, after MDT Active Timer time-out, judge whether to activate MDT trace sessions；If it is, executing step
Rapid 103；If not, thening follow the steps 104.
In the embodiment of the present invention, judges whether the process for activating MDT trace sessions, be specifically including but not limited to：According to MDT
The frequency of each specified type event judges whether to need to activate MDT trace sessions during Active Timer is run.
Further, the frequency of each specified type event judges whether during being run according to MDT Active Timers
It needs to activate MDT trace sessions, may include steps of：
Step 1, a situation arises for each specified type event being collected into during being run based on MDT Active Timers, in MDT
After Active Timer time-out, the frequency of each specified type event is counted, it is assumed that each specified type event is respectively E1 ...,
En, then the frequency of each specified type event is respectively Num_E1 ..., Num_En；Wherein, n is the number of specified type event
Amount.
Step 2 judges whether the frequency of specified type event meets preset relation；If the hair of specified type event
Raw number meets preset relation, it is determined that the judging result of the specified type event is the first numerical value（If the first numerical value is 0）；Such as
The frequency of fruit specified type event is unsatisfactory for preset relation, it is determined that the judging result of the specified type event is the second number
Value（If second value is 1）.
Specifically, the preset relation is：a_Ei×(Num_Ei)b_Ei/TimerLength>Threshold_Ei；Wherein,
TimerLength is the duration of MDT Active Timers, and Threshold_Ei is the comparison of the specified type event Ei of system configuration
Thresholding, Num_Ei are the frequency of specified type event Ei, the configuration ginseng that a_Ei is the specified type event Ei of system configuration
Number, b_Ei are the configuration parameter of the specified type event Ei of system configuration；It should be noted that above-mentioned Threshold_Ei, a_
Ei and b_Ei can be configured by OAM systems according to practical experience value, and concrete configuration mode repeats no more.
Step 3, to the judging result of each specified type event（Such as：First numerical value 0 and second value 1）It adds up, such as
Fruit accumulation result is more than preset configuration thresholding（The threshold value that i.e. OAM systems are configured according to practical experience value）, then judge to need to swash
MDT trace sessions living；If accumulation result is not more than preset configuration thresholding, judgement need not activate MDT trace sessions.
Step 103, MDT trace sessions are activated（I.e. notice base station equipment executes corresponding MDT trace sessions, and MDT tracks meeting
The correlation step for talking about activation is completed with regard to this）, and terminate flow.
Step 104, MDT trace sessions are not activated, and go to step 101.
It in the embodiment of the present invention, after not activating MDT trace sessions, goes to before step 101, can also reset
The duration of MDT Active Timers, when can not be detected problem, to pass through increasing detection cycle appropriate（Increase MDT activation
The duration of timer）, reduce the expense that detection is brought.
Specifically, reset MDT Active Timers when it is a length of：Min (a_Timer_Act × Timer_Act_Old+
B_Timer_Act, Timer_Act_Max)；Wherein, Timer_Act_Old is the current duration of MDT Active Timers, a_
Timer_Act and b_Timer_Act is the parameter for increasing MDT Active Timer durations of OAM system configurations, Timer_
Act_Max is the maximum time of the MDT Active Timers of OAM system configurations, and min (a, b) expressions take numerical value smaller in a and b.
In conclusion in the embodiment of the present invention, MDT trace sessions can be activated when needing MDT trace sessions, to real
The activation management of existing MDT trace sessions.
Embodiment two
Second embodiment of the present invention provides a kind of management methods of MDT trace sessions, for being deactivated to MDT trace sessions
Processing living, executive agent can be network management unit, and the deactivation process of MDT trace sessions can be applied
In the MDT trace session deactivation processes of Immediate MDT；Wherein, network management unit stops the process of MDT trace sessions
Referred to as deactivation MDT trace sessions；As shown in Fig. 2, the management method may comprise steps of：
Step 201, in currently activated MDT trace sessions, start MDT packet data inactivity timers.
In the embodiment of the present invention, the effect of the MDT packet data inactivity timers is：After MDT packet data inactivity timer time-out, need
Judge whether to deactivate MDT trace sessions.
When starting MDT packet data inactivity timers for the first time, the duration of the MDT packet data inactivity timers may be configured as Timer_
Deact_Init, and Timer_Deact_Init is configured by OAM systems according to practical experience.
In the embodiment of the present invention, the corresponding independent MDT of MDT trace sessions of each activation deactivates timing
Device；After starting the MDT packet data inactivity timers, the MDT during collecting MDT packet data inactivity timers operation is needed to track meeting
Talk about corresponding measurement data.
Step 202, after MDT packet data inactivity timer time-out, judge whether to deactivate MDT trace sessions；If it is, holding
Row step 203；If not, thening follow the steps 204.
In the embodiment of the present invention, judges whether the process for deactivating MDT trace sessions, be specifically including but not limited to such as lower section
Formula：The measurement data being collected into during being run according to MDT packet data inactivity timers judges whether to need to deactivate MDT tracking meetings
Words.
Further, the measurement data being collected into during being run according to MDT packet data inactivity timers judges whether to need to go
The process for activating MDT trace sessions, is specifically including but not limited to such as under type：
Mode one, after the startup of MDT packet data inactivity timers, collect the corresponding measurement data of MDT trace sessions；It is gone in MDT
After Active Timer time-out, the measurement data being collected into during MDT packet data inactivity timers are run is counted；If the survey being collected into
It measures data and is more than default first data threshold（It can be configured according to practical experience value）, then judge that MDT need not be deactivated
Trace session；If the measurement data being collected into is not more than default first data threshold, judgement needs to deactivate MDT tracking meetings
Words.
Mode two, after the startup of MDT packet data inactivity timers, collect the corresponding measurement data of MDT trace sessions；It is gone in MDT
After Active Timer time-out, the measurement data being collected into during MDT packet data inactivity timers are run is counted；If the survey being collected into
It measures data and is more than default second data threshold（It can be configured according to practical experience value）, then judge that MDT need not be deactivated
Trace session, by counter（The MDT trace sessions of each activation correspond to an independent counter, initial value 0）
Value reset to 0；If the measurement data being collected into is not more than default second data threshold, the value of counter is added one（I.e.
Counter count=count+1）；If the value of counter is more than default value thresholding（I.e. OAM systems are according to practical experience value
The numerical value of configuration）, then judge to need to deactivate MDT trace sessions.
Mode three, after the startup of MDT packet data inactivity timers, collect the corresponding measurement data of MDT trace sessions；In MDT
After packet data inactivity timer time-out, the measurement data being collected into during MDT packet data inactivity timers are run is counted；If MDT is gone
The measurement data being collected into during the measurement data being collected into during this operation of Active Timer and operation before this
（The measurement data being collected into after the multiple time-out of MDT packet data inactivity timers）The sum of be more than default third data threshold（It can root
Factually border empirical value is configured）, then judge to need to deactivate MDT trace sessions；Otherwise, judgement need not deactivate MDT with
Track session, and continue to start MDT packet data inactivity timers.
For aforesaid way one, mode two and mode three, the measurement number that is collected into during MDT packet data inactivity timers are run
According to for：From the point of view of the geographical location being associated, with other data for receiving originally all mutually from data farther out, and for unit when
Between the measurement data that is collected into unit area.
Step 203, MDT trace sessions are deactivated, and terminate flow.
Step 204, MDT trace sessions are not deactivated, and go to step 201.
It,, can also be again before going to step 201 after not deactivating MDT trace sessions in the embodiment of the present invention
The duration of MDT packet data inactivity timers is set；To be more than default first data threshold or default the in the measurement data being collected into
When two data thresholds, by the duration appropriate for increasing MDT packet data inactivity timers, the expense that detection is brought is reduced；And it is collecting
When the measurement data arrived is not more than default first data threshold or default second data threshold, gone by reduction MDT appropriate
The duration of Active Timer terminates unnecessary MDT trace sessions as early as possible.
When the measurement data being collected into is more than default first data threshold or default second data threshold, reset
MDT packet data inactivity timers when it is a length of：Min (a_Timer_Deact × Timer_Deact_Old+b_Timer_Deact,
Timer_Deact_Max)；Wherein, Timer_Deact_Old is the current duration of MDT packet data inactivity timers, a_Timer_
Deact and b_Timer_Deact is the parameter for increasing MDT packet data inactivity timer durations of OAM system configurations, Timer_
Deact_Max is the maximum time of the MDT packet data inactivity timers of OAM system configurations, and max (a, b) expressions take larger in a and b
Value.
When the measurement data being collected into is not more than default first data threshold or default second data threshold, set again
Set MDT packet data inactivity timers when it is a length of：Max (c_Timer_Deact × Timer_Deact_Old ﹣ d_Timer_Deact,
Timer_Deact_Min)；Wherein, Timer_Deact_Old is the current duration of MDT packet data inactivity timers, c_Timer_
Deact and d_Timer_Deact is the parameter for reducing MDT packet data inactivity timer durations of OAM system configurations, Timer_
Deact_Min is the minimum duration of the MDT packet data inactivity timers of OAM system configurations, and max (a, b) expressions take larger in a and b
Value.
In conclusion in the embodiment of the present invention, MDT trace sessions can be deactivated when not needing MDT trace sessions, from
And realize the deactivation management of MDT trace sessions.
Embodiment three
The embodiment of the present invention three provides a kind of management method of MDT trace sessions, for MDT trace sessions into line activating
Processing and deactivation processing, executive agent can be network management unit, and the activation of MDT trace sessions can be applied
During the MDT trace session activations of Logged MDT or Immediate MDT, the deactivation process of MDT trace sessions can
To apply in the MDT trace session deactivation processes of Immediate MDT；Wherein, network management unit initiates MDT and tracks meeting
The process of words is referred to as activation MDT trace sessions；The process that network management unit stops MDT trace sessions is referred to as deactivating
MDT trace sessions；As shown in figure 3, the management method may comprise steps of：
Step 301, when currently without activation MDT trace sessions, start MDT Active Timers.
In the embodiment of the present invention, the effect of the MDT Active Timers is：After MDT Active Timer time-out, need to judge
Whether MDT trace session is activated.
When starting MDT Active Timers for the first time, the duration of the MDT Active Timers could be provided as Timer_Act_
Init, and the Timer_Act_Init is configured by OAM systems according to practical experience.
In the embodiment of the present invention, after the startup of MDT Active Timers, it is also necessary to collect the generation feelings of each specified type event
Condition；Wherein, which is specially the event for occurring may result in after covering problem generation, and specified type event
It is specifically including but not limited to one of following event or arbitrary combination：Radio Link Failure, user's random access failure, user's switching
Failure is established in failure, customer complaint, connection.
Step 302, after MDT Active Timer time-out, judge whether to activate MDT trace sessions；If it is, executing step
Rapid 303；If not, thening follow the steps 304.
In the embodiment of the present invention, judges whether the process for activating MDT trace sessions, be specifically including but not limited to：According to MDT
The frequency of each specified type event judges whether to need to activate MDT trace sessions during Active Timer is run.
Further, the frequency of each specified type event judges whether during being run according to MDT Active Timers
It needs to activate MDT trace sessions, may include steps of：
Step 1, a situation arises for each specified type event being collected into during being run based on MDT Active Timers, in MDT
After Active Timer time-out, the frequency of each specified type event is counted, it is assumed that each specified type event is respectively E1 ...,
En, then the frequency of each specified type event is respectively Num_E1 ..., Num_En；Wherein, n is the number of specified type event
Amount.
Step 2 judges whether the frequency of specified type event meets preset relation；If the hair of specified type event
Raw number meets preset relation, it is determined that the judging result of the specified type event is the first numerical value（If the first numerical value is 0）；Such as
The frequency of fruit specified type event is unsatisfactory for preset relation, it is determined that the judging result of the specified type event is the second number
Value（If second value is 1）.
Specifically, the preset relation is：a_Ei×(Num_Ei)b_Ei/TimerLength>Threshold_Ei；Wherein,
TimerLength is the duration of MDT Active Timers, and Threshold_Ei is the comparison of the specified type event Ei of system configuration
Thresholding, Num_Ei are the frequency of specified type event Ei, the configuration ginseng that a_Ei is the specified type event Ei of system configuration
Number, b_Ei are the configuration parameter of the specified type event Ei of system configuration；It should be noted that above-mentioned Threshold_Ei, a_
Ei and b_Ei can be configured by OAM systems according to practical experience value, and concrete configuration mode repeats no more.
Step 3, to the judging result of each specified type event（Such as：First numerical value 0 and second value 1）It adds up, such as
Fruit accumulation result is more than preset configuration thresholding（The threshold value that i.e. OAM systems are configured according to practical experience value）, then judge to need to swash
MDT trace sessions living；If accumulation result is not more than preset configuration thresholding, judgement need not activate MDT trace sessions.
Step 303, MDT trace sessions are activated（I.e. notice base station equipment executes corresponding MDT trace sessions, and MDT tracks meeting
The correlation step for talking about activation is completed with regard to this）, and go to step 305.
Step 304, MDT trace sessions are not activated, and go to step 301.
It in the embodiment of the present invention, after not activating MDT trace sessions, goes to before step 301, can also reset
The duration of MDT Active Timers, when can not be detected problem, to pass through increasing detection cycle appropriate（Increase MDT activation
The duration of timer）, reduce the expense that detection is brought.
Specifically, reset MDT Active Timers when it is a length of：Min (a_Timer_Act × Timer_Act_Old+
B_Timer_Act, Timer_Act_Max)；Wherein, Timer_Act_Old is the current duration of MDT Active Timers, a_
Timer_Act and b_Timer_Act is the parameter for increasing MDT Active Timer durations of OAM system configurations, Timer_
Act_Max is the maximum time of the MDT Active Timers of OAM system configurations, and min (a, b) expressions take numerical value smaller in a and b.
Step 305, in currently activated MDT trace sessions, start MDT packet data inactivity timers.
In the embodiment of the present invention, the effect of the MDT packet data inactivity timers is：After MDT packet data inactivity timer time-out, need
Judge whether to deactivate MDT trace sessions.
When starting MDT packet data inactivity timers for the first time, the duration of the MDT packet data inactivity timers may be configured as Timer_
Deact_Init, and Timer_Deact_Init is configured by OAM systems according to practical experience.
In the embodiment of the present invention, the corresponding independent MDT of MDT trace sessions of each activation deactivates timing
Device；After starting the MDT packet data inactivity timers, the MDT during collecting MDT packet data inactivity timers operation is needed to track meeting
Talk about corresponding measurement data.
Step 306, after MDT packet data inactivity timer time-out, judge whether to deactivate MDT trace sessions；If it is, holding
Row step 307；If not, thening follow the steps 308.
In the embodiment of the present invention, judges whether the process for deactivating MDT trace sessions, be specifically including but not limited to such as lower section
Formula：The measurement data being collected into during being run according to MDT packet data inactivity timers judges whether to need to deactivate MDT tracking meetings
Words.
Further, the measurement data being collected into during being run according to MDT packet data inactivity timers judges whether to need to go
The process for activating MDT trace sessions, is specifically including but not limited to such as under type：
Mode one, after the startup of MDT packet data inactivity timers, collect the corresponding measurement data of MDT trace sessions；It is gone in MDT
After Active Timer time-out, the measurement data being collected into during MDT packet data inactivity timers are run is counted；If the survey being collected into
It measures data and is more than default first data threshold（It can be configured according to practical experience value）, then judge that MDT need not be deactivated
Trace session；If the measurement data being collected into is not more than default first data threshold, judgement needs to deactivate MDT tracking meetings
Words.
Mode two, after the startup of MDT packet data inactivity timers, collect the corresponding measurement data of MDT trace sessions；It is gone in MDT
After Active Timer time-out, the measurement data being collected into during MDT packet data inactivity timers are run is counted；If the survey being collected into
It measures data and is more than default second data threshold（It can be configured according to practical experience value）, then judge that MDT need not be deactivated
Trace session, by counter（The MDT trace sessions of each activation correspond to an independent counter, initial value 0）
Value reset to 0；If the measurement data being collected into is not more than default second data threshold, the value of counter is added one（I.e.
Counter count=count+1）；If the value of counter is more than default value thresholding（I.e. OAM systems are according to practical experience value
The numerical value of configuration）, then judge to need to deactivate MDT trace sessions.
Mode three, after the startup of MDT packet data inactivity timers, collect the corresponding measurement data of MDT trace sessions；In MDT
After packet data inactivity timer time-out, the measurement data being collected into during MDT packet data inactivity timers are run is counted；If MDT is gone
The measurement data being collected into during the measurement data being collected into during this operation of Active Timer and operation before this
（The measurement data being collected into after the multiple time-out of MDT packet data inactivity timers）The sum of be more than default third data threshold（It can root
Factually border empirical value is configured）, then judge to need to deactivate MDT trace sessions；Otherwise, judgement need not deactivate MDT with
Track session, and continue to start MDT packet data inactivity timers.
For aforesaid way one, mode two and mode three, the measurement number that is collected into during MDT packet data inactivity timers are run
According to for：From the point of view of the geographical location being associated, with other data for receiving originally all mutually from data farther out, and for unit when
Between the measurement data that is collected into unit area.
Step 307, MDT trace sessions are deactivated, and go to step 301.
In the embodiment of the present invention, after deactivating MDT trace sessions, before going to step 301, it can also set again
Set the duration of MDT Active Timers；The measurement data being collected into during being run according to this MDT packet data inactivity timer judges
With the presence or absence of covering problem, and according to whether there are the durations that covering problem adjusts MDT Active Timers.Specifically, if logical
The measurement data being collected into during crossing the operation of MDT packet data inactivity timers determines that there are covering problems, then it is contemplated that reducing MDT
The duration of Active Timer, with the covering problem before faster judging whether there is also；If deactivating timing by MDT
The measurement data that device is collected into during running, which determines, is not present covering problem, then it is contemplated that increasing MDT Active Timers
Duration, to reduce the expense that system detectio is brought.
In order to reduce the duration of MDT Active Timers, corresponding manner is specifically including but not limited to：
The duration of MDT Active Timers is set as Timer_Act_Init by mode one, which is to reduce
The duration of MDT Active Timers afterwards.
Mode two, reset MDT Active Timers when it is a length of：Max (c_Timer_Act × Timer_Act_Old ﹣
d_Timer_Act,Timer_Act_Min)；Wherein, Timer_Act_Old is the current duration of MDT Active Timers, c_
Timer_Act and d_Timer_Act is the parameter for reducing MDT Active Timer durations of OAM system configurations, Timer_
Act_Min is the minimum value of the MDT Active Timer durations of OAM system configurations.
In order to increase the duration of MDT Active Timers, corresponding manner is specifically including but not limited to：
Reset MDT Active Timers when it is a length of：Min (e_Timer_Act × Timer_Act_Old+f_
Timer_Act,Timer_Act_Max)；Wherein, Timer_Act_Old is the current duration of MDT Active Timers, e_Timer_
Act and f_Timer_Act is the parameter of the increase MDT Active Timer durations of OAM system configurations, and Timer_Act_Max is OAM
The maximum value of the MDT Active Timer durations of system configuration.
Step 308, MDT trace sessions are not deactivated, and go to step 305.
It,, can also be again before going to step 305 after not deactivating MDT trace sessions in the embodiment of the present invention
The duration of MDT packet data inactivity timers is set；To be more than default first data threshold or default the in the measurement data being collected into
When two data thresholds, by the duration appropriate for increasing MDT packet data inactivity timers, the expense that detection is brought is reduced；And it is collecting
When the measurement data arrived is not more than default first data threshold or default second data threshold, gone by reduction MDT appropriate
The duration of Active Timer terminates unnecessary MDT trace sessions as early as possible.
When the measurement data being collected into is more than default first data threshold or default second data threshold, reset
MDT packet data inactivity timers when it is a length of：Min (a_Timer_Deact × Timer_Deact_Old+b_Timer_Deact,
Timer_Deact_Max)；Wherein, Timer_Deact_Old is the current duration of MDT packet data inactivity timers, a_Timer_
Deact and b_Timer_Deact is the parameter for increasing MDT packet data inactivity timer durations of OAM system configurations, Timer_
Deact_Max is the maximum time of the MDT packet data inactivity timers of OAM system configurations, and max (a, b) expressions take larger in a and b
Value.
When the measurement data being collected into is not more than default first data threshold or default second data threshold, set again
Set MDT packet data inactivity timers when it is a length of：Max (c_Timer_Deact × Timer_Deact_Old ﹣ d_Timer_Deact,
Timer_Deact_Min)；Wherein, Timer_Deact_Old is the current duration of MDT packet data inactivity timers, c_Timer_
Deact and d_Timer_Deact is the parameter for reducing MDT packet data inactivity timer durations of OAM system configurations, Timer_
Deact_Min is the minimum duration of the MDT packet data inactivity timers of OAM system configurations, and max (a, b) expressions take larger in a and b
Value.
In conclusion in the embodiment of the present invention, MDT trace sessions can be activated when needing MDT trace sessions, and not
It needs to deactivate MDT trace sessions when MDT trace sessions；To realize the activation management of MDT trace sessions and deactivate management.
Example IV
Based on inventive concept same as the above method, a kind of minimum drive test MDT is additionally provided in the embodiment of the present invention
The management equipment of trace session, as shown in figure 4, the equipment includes：
Starting module 11, for when currently without activation MDT trace sessions, starting MDT Active Timers；And/or
When currently activated MDT trace sessions, start MDT packet data inactivity timers；
Judgment module 12 is used for when currently without activation MDT trace sessions, after the MDT Active Timers time-out,
Judge whether to activate the MDT trace sessions；And/or
In currently activated MDT trace sessions, after the MDT packet data inactivity timers time-out, judge whether to deactivate
The MDT trace sessions living；
Processing module 13 is used for when currently without activation MDT trace sessions, when the determination result is yes, described in activation
MDT trace sessions do not activate the MDT trace sessions when the judgment result is No；And/or currently activated MDT with
When track session, when the determination result is yes, the MDT trace sessions are deactivated, when the judgment result is No, not deactivated described
MDT trace sessions.
The judgment module 12 is specifically used for when currently without activation MDT trace sessions, and it is fixed to be activated according to the MDT
When device operation during the frequency of each specified type event judge whether to need to activate the MDT trace sessions.
The judgment module 12, is specifically used for when currently without activation MDT trace sessions, and timing is activated in the MDT
After device starts, collecting each specified type event, a situation arises；After the MDT Active Timers time-out, each finger is counted
Determine the frequency of types of events, the frequency of each specified type event is respectively Num_E1 ..., and Num_En, n are specified class
The quantity of type event；
If the frequency of specified type event meets preset relation, it is determined that the judging result of the specified type event
For the first numerical value；If the frequency of specified type event is unsatisfactory for preset relation, it is determined that the specified type event is sentenced
Disconnected result is second value；Wherein, the preset relation is：
a_Ei×(Num_Ei)b_Ei/TimerLength>Threshold_Ei；TimerLength is that MDT activation is fixed
When device duration, Threshold_Ei be system configuration specified type event Ei comparison threshold, Num_Ei is specified type
The frequency of event Ei, a_Ei are the configuration parameter of the specified type event Ei of system configuration, and b_Ei is the finger of system configuration
Determine the configuration parameter of types of events Ei；
It adds up to the judging result of each specified type event, if accumulation result is more than preset configuration thresholding,
Then judge to need to activate the MDT trace sessions；If accumulation result is not more than preset configuration thresholding, judgement need not activate
The MDT trace sessions.
The specified type event that the judgment module 12 is collected includes one of following event or arbitrary combination：Radio chains
Failure is established in road failure, user's random access failure, user's handover failure, customer complaint, connection.
The processing module 13, is additionally operable to when currently without activation MDT trace sessions, is tracked not activating the MDT
After session, reset MDT Active Timers when it is a length of：Min (a_Timer_Act × Timer_Act_Old+b_
Timer_Act, Timer_Act_Max)；Wherein, Timer_Act_Old is the current duration of the MDT Active Timers, a_
Timer_Act and b_Timer_Act is the parameter for increasing MDT Active Timer durations of configuration, and Timer_Act_Max is
The maximum time of the MDT Active Timers of configuration.
The judgment module 12 is specifically used in currently activated MDT trace sessions, is deactivated according to the MDT
The measurement data that timer is collected into during running judges whether to need to deactivate the MDT trace sessions.
The judgment module 12 is specifically used in currently activated MDT trace sessions, and it is fixed to be deactivated in the MDT
When device start after, collect the corresponding measurement data of the MDT trace sessions；After the MDT packet data inactivity timers time-out, statistics
The measurement data being collected into during the MDT packet data inactivity timers operation；If the measurement data being collected into is more than default the
One data threshold then judges that the MDT trace sessions need not be deactivated；If the measurement data being collected into is no more than default the
One data threshold then judges to need to deactivate the MDT trace sessions.
The judgment module 12 is specifically used in currently activated MDT trace sessions, and it is fixed to be deactivated in the MDT
When device start after, collect the corresponding measurement data of the MDT trace sessions；After the MDT packet data inactivity timers time-out, statistics
The measurement data being collected into during the MDT packet data inactivity timers operation；If the measurement data being collected into is more than default the
Two data thresholds then judge that the MDT trace sessions need not be deactivated, the value of counter are reset to 0；If be collected into
Measurement data is not more than default second data threshold, then the value of counter is added one；If the value of counter is more than default value
Thresholding then judges to need to deactivate the MDT trace sessions.
The judgment module 12 is specifically used in currently activated MDT trace sessions, and it is fixed to be deactivated in the MDT
When device start after, collect the corresponding measurement data of the MDT trace sessions；After the MDT packet data inactivity timers time-out, statistics
The measurement data being collected into during the MDT packet data inactivity timers operation；If this operation of the MDT packet data inactivity timers
During the measurement data that is collected into run before this during the sum of the measurement data that is collected into be more than default third number
According to thresholding, then judge to need to deactivate the MDT trace sessions；Otherwise, judgement need not deactivate the MDT trace sessions,
And continue to start the MDT packet data inactivity timers.
The processing module 13 is additionally operable in currently activated MDT trace sessions, do not deactivate the MDT with
After track session,
When the measurement data being collected into is more than default first data threshold or default second data threshold, reset
The MDT packet data inactivity timers when it is a length of：Min (a_Timer_Deact × Timer_Deact_Old+b_Timer_
Deact, Timer_Deact_Max)；Wherein, Timer_Deact_Old is the current duration of the MDT packet data inactivity timers, a_
Timer_Deact and b_Timer_Deact is the parameter for increasing MDT packet data inactivity timer durations of configuration, Timer_
Deact_Max is the maximum time of the MDT packet data inactivity timers of configuration；
When the measurement data being collected into is not more than default first data threshold or default second data threshold, set again
Set the MDT packet data inactivity timers when it is a length of：Max (c_Timer_Deact × Timer_Deact_Old ﹣ d_Timer_
Deact, Timer_Deact_Min)；Wherein, Timer_Deact_Old is the current duration of the MDT packet data inactivity timers, c_
Timer_Deact and d_Timer_Deact is the parameter for reducing MDT packet data inactivity timer durations of configuration, Timer_
Deact_Min is the minimum duration of the MDT packet data inactivity timers of configuration.
The processing module 13 is additionally operable in currently activated MDT trace sessions, is deactivating the MDT tracking
After session,
It is asked in the presence of covering if the measurement data being collected into during being run by the MDT packet data inactivity timers is determined
Topic, then reduce the duration of MDT Active Timers；
If the measurement data being collected into during being run by the MDT packet data inactivity timers determines that there is no coverings to ask
Topic, then increase the duration of MDT Active Timers.
In the embodiment of the present invention, in order to reduce the duration of MDT Active Timers, corresponding manner is specifically including but not limited to：
The duration of MDT Active Timers is set as Timer_Act_Init by mode one, which is to reduce
The duration of MDT Active Timers afterwards.
Mode two, reset MDT Active Timers when it is a length of：Max (c_Timer_Act × Timer_Act_Old ﹣
d_Timer_Act,Timer_Act_Min)；Wherein, Timer_Act_Old is the current duration of MDT Active Timers, c_
Timer_Act and d_Timer_Act is the parameter for reducing MDT Active Timer durations of OAM system configurations, Timer_
Act_Min is the minimum value of the MDT Active Timer durations of OAM system configurations.
In the embodiment of the present invention, in order to increase the duration of MDT Active Timers, corresponding manner is specifically including but not limited to：
Reset MDT Active Timers when it is a length of：Min (e_Timer_Act × Timer_Act_Old+f_
Timer_Act,Timer_Act_Max)；Wherein, Timer_Act_Old is the current duration of MDT Active Timers, e_Timer_
Act and f_Timer_Act is the parameter of the increase MDT Active Timer durations of OAM system configurations, and Timer_Act_Max is OAM
The maximum value of the MDT Active Timer durations of system configuration.
Wherein, the modules of apparatus of the present invention can be integrated in one, and can also be deployed separately.Above-mentioned module can close
And be a module, multiple submodule can also be further split into.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can be by
Software adds the mode of required general hardware platform to realize, naturally it is also possible to which by hardware, but the former is more in many cases
Good embodiment.Based on this understanding, technical scheme of the present invention substantially in other words contributes to the prior art
Part can be expressed in the form of software products, which is stored in a storage medium, if including
Dry instruction is used so that a computer equipment（Can be personal computer, server or the network equipment etc.）Execute this hair
Method described in bright each embodiment.
It will be appreciated by those skilled in the art that attached drawing is the schematic diagram of a preferred embodiment, the module in attached drawing or stream
Journey is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in embodiment can describe be divided according to embodiment
It is distributed in the device of embodiment, respective change can also be carried out and be located in one or more devices different from the present embodiment.On
The module for stating embodiment can be merged into a module, can also be further split into multiple submodule.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
Disclosed above is only several specific embodiments of the present invention, and still, the present invention is not limited to this, any ability
What the technical staff in domain can think variation should all fall into protection scope of the present invention.
Claims (14)
1. a kind of management method minimizing drive test MDT trace sessions, which is characterized in that including：
When currently without activation MDT trace sessions, start MDT Active Timers；After the MDT Active Timers time-out,
Judge whether to activate the MDT trace sessions；If so, activate the MDT trace sessions, if not, do not activate the MDT with
Track session；And/or
In currently activated MDT trace sessions, start MDT packet data inactivity timers；In MDT packet data inactivity timers time-out
Afterwards, judge whether to deactivate the MDT trace sessions；If so, the MDT trace sessions are deactivated, if not, not deactivating
The MDT trace sessions；
Wherein, described to judge whether to activate the MDT trace sessions, including：
The frequency of each specified type event judges whether to need to activate institute during being run according to the MDT Active Timers
State MDT trace sessions；
The frequency of each specified type event judges whether to need to swash during the operation according to the MDT Active Timers
The MDT trace sessions living, specifically include：
After MDT Active Timers startup, collecting each specified type event, a situation arises；Timing is activated in the MDT
After device time-out, the frequency of each specified type event is counted, the frequency of each specified type event is respectively Num_
E1 ..., Num_En, n are the quantity of specified type event；
If the frequency of specified type event meets preset relation, it is determined that the judging result of the specified type event is the
One numerical value；If the frequency of specified type event is unsatisfactory for preset relation, it is determined that the judgement knot of the specified type event
Fruit is second value；Wherein, the preset relation is：
a_Ei×(Num_Ei)b_Ei/TimerLength>Threshold_Ei；TimerLength is the MDT Active Timers
Duration, Threshold_Ei be system configuration specified type event Ei comparison threshold, Num_Ei be specified type event
The frequency of Ei, a_Ei are the configuration parameter of the specified type event Ei of system configuration, and b_Ei is the specified class of system configuration
The configuration parameter of type event Ei；
It adds up to the judging result of each specified type event, if accumulation result is more than preset configuration thresholding, sentences
It is disconnected to need to activate the MDT trace sessions；If accumulation result is not more than preset configuration thresholding, judgement need not activate described
MDT trace sessions；
Wherein, described to judge whether to deactivate the MDT trace sessions, including：
The measurement data being collected into during being run according to the MDT packet data inactivity timers judges whether to need described in deactivation
MDT trace sessions；
It is described after deactivating the MDT trace sessions, the method further includes：
If the measurement data being collected into during being run by the MDT packet data inactivity timers is determined there are covering problem,
Reduce the duration of MDT Active Timers；
If the measurement data being collected into during being run by the MDT packet data inactivity timers, which determines, is not present covering problem,
Then increase the duration of MDT Active Timers.
2. the method as described in claim 1, which is characterized in that
The specified type event includes one of following event or arbitrary combination：Radio Link Failure, user's random access failure,
Failure is established in user's handover failure, customer complaint, connection.
3. the method as described in claim 1, which is characterized in that described after not activating the MDT trace sessions, the side
Method further includes：
Reset MDT Active Timers when it is a length of：Min (a_Timer_Act × Timer_Act_Old+b_Timer_Act,
Timer_Act_Max)；Wherein, Timer_Act_Old be the MDT Active Timers current duration, a_Timer_Act and
B_Timer_Act is the parameter for increasing MDT Active Timer durations of configuration, and Timer_Act_Max is that the MDT of configuration swashs
The maximum time of active timer.
4. the method as described in claim 1, which is characterized in that during the operation according to the MDT packet data inactivity timers
The measurement data being collected into judges whether to need to deactivate the MDT trace sessions, specifically include：
After MDT packet data inactivity timers startup, the corresponding measurement data of the MDT trace sessions is collected；It is gone in the MDT
After Active Timer time-out, the measurement data being collected into during the MDT packet data inactivity timers are run is counted；If be collected into
Measurement data be more than default first data threshold, then judge that the MDT trace sessions need not be deactivated；If be collected into
Measurement data is not more than default first data threshold, then judges to need to deactivate the MDT trace sessions.
5. the method as described in claim 1, which is characterized in that during the operation according to the MDT packet data inactivity timers
The measurement data being collected into judges whether to need to deactivate the MDT trace sessions, specifically include：
After MDT packet data inactivity timers startup, the corresponding measurement data of the MDT trace sessions is collected；It is gone in the MDT
After Active Timer time-out, the measurement data being collected into during the MDT packet data inactivity timers are run is counted；If be collected into
Measurement data be more than default second data threshold, then judge that the MDT trace sessions need not be deactivated, by the value of counter
Reset to 0；If the measurement data being collected into is not more than default second data threshold, the value of counter is added one；If meter
The value of number device is more than default value thresholding, then judges to need to deactivate the MDT trace sessions.
6. the method as described in claim 1, which is characterized in that during the operation according to the MDT packet data inactivity timers
The measurement data being collected into judges whether to need to deactivate the MDT trace sessions, specifically include：
After MDT packet data inactivity timers startup, the corresponding measurement data of the MDT trace sessions is collected；It is gone in the MDT
After Active Timer time-out, the measurement data being collected into during the MDT packet data inactivity timers are run is counted；If described
The measurement being collected into during the measurement data being collected into during this operation of MDT packet data inactivity timers and operation before this
The sum of data are more than default third data threshold, then judge to need to deactivate the MDT trace sessions；Otherwise, judge not needing
The MDT trace sessions are deactivated, and continue to start the MDT packet data inactivity timers.
7. such as claim 4-6 any one of them methods, which is characterized in that described not deactivate the MDT trace sessions
Later, the method further includes：
When the measurement data being collected into is more than default first data threshold or default second data threshold, reset described
MDT packet data inactivity timers when it is a length of：Min (a_Timer_Deact × Timer_Deact_Old+b_Timer_Deact,
Timer_Deact_Max)；Wherein, Timer_Deact_Old is the current duration of the MDT packet data inactivity timers, a_Timer_
Deact and b_Timer_Deact is the parameter for increasing MDT packet data inactivity timer durations of configuration, Timer_Deact_Max
For the maximum time of the MDT packet data inactivity timers of configuration；
When the measurement data being collected into is not more than default first data threshold or default second data threshold, institute is reset
State MDT packet data inactivity timers when it is a length of：Max (c_Timer_Deact × Timer_Deact_Old ﹣ d_Timer_Deact,
Timer_Deact_Min)；Wherein, Timer_Deact_Old is the current duration of the MDT packet data inactivity timers, c_Timer_
Deact and d_Timer_Deact is the parameter for reducing MDT packet data inactivity timer durations of configuration, Timer_Deact_Min
For the minimum duration of the MDT packet data inactivity timers of configuration.
8. a kind of management equipment minimizing drive test MDT trace sessions, which is characterized in that including：
Starting module, for when currently without activation MDT trace sessions, starting MDT Active Timers；And/or currently
When through activating MDT trace sessions, start MDT packet data inactivity timers；
Judgment module, for when currently without activation MDT trace sessions, after the MDT Active Timers time-out, judgement to be
The no activation MDT trace sessions；And/or
In currently activated MDT trace sessions, after the MDT packet data inactivity timers time-out, judge whether to deactivate institute
State MDT trace sessions；
Processing module, for when currently without activation MDT trace sessions, when the determination result is yes, the MDT being activated to track
Session does not activate the MDT trace sessions when the judgment result is No；And/or in currently activated MDT trace sessions
When, when the determination result is yes, deactivate the MDT trace sessions, when the judgment result is No, do not deactivate the MDT with
Track session；
Wherein, the judgment module is specifically used for that when currently without activation MDT trace sessions, timing is activated according to the MDT
The frequency of each specified type event judges whether to need to activate the MDT trace sessions during device is run；
The judgment module is specifically used for when currently without activation MDT trace sessions, in the MDT Active Timers starting
Afterwards, collecting each specified type event, a situation arises；After the MDT Active Timers time-out, each specified type is counted
The frequency of the frequency of event, each specified type event is respectively Num_E1 ..., and Num_En, n are specified type event
Quantity；
If the frequency of specified type event meets preset relation, it is determined that the judging result of the specified type event is the
One numerical value；If the frequency of specified type event is unsatisfactory for preset relation, it is determined that the judgement knot of the specified type event
Fruit is second value；Wherein, the preset relation is：
a_Ei×(Num_Ei)b_Ei/TimerLength>Threshold_Ei；TimerLength is the MDT Active Timers
Duration, Threshold_Ei be system configuration specified type event Ei comparison threshold, Num_Ei be specified type event
The frequency of Ei, a_Ei are the configuration parameter of the specified type event Ei of system configuration, and b_Ei is the specified class of system configuration
The configuration parameter of type event Ei；
It adds up to the judging result of each specified type event, if accumulation result is more than preset configuration thresholding, sentences
It is disconnected to need to activate the MDT trace sessions；If accumulation result is not more than preset configuration thresholding, judgement need not activate described
MDT trace sessions
Wherein, the judgment module is specifically used in currently activated MDT trace sessions, and it is fixed to be deactivated according to the MDT
When device operation during the measurement data that is collected into judge whether to need to deactivate the MDT trace sessions；
The processing module is additionally operable in currently activated MDT trace sessions, deactivate the MDT trace sessions it
Afterwards,
If the measurement data being collected into during being run by the MDT packet data inactivity timers is determined there are covering problem,
Reduce the duration of MDT Active Timers；
If the measurement data being collected into during being run by the MDT packet data inactivity timers, which determines, is not present covering problem,
Then increase the duration of MDT Active Timers.
9. equipment as claimed in claim 8, which is characterized in that the specified type event that the judgment module is collected includes
One of following event or arbitrary combination：Radio Link Failure, user's random access failure, user's handover failure, customer complaint, company
Connect foundation failure.
10. equipment as claimed in claim 8, which is characterized in that
The processing module, be additionally operable to currently without activation MDT trace sessions when, do not activate the MDT trace sessions it
Afterwards, reset MDT Active Timers when it is a length of：Min (a_Timer_Act × Timer_Act_Old+b_Timer_Act,
Timer_Act_Max)；Wherein, Timer_Act_Old be the MDT Active Timers current duration, a_Timer_Act and
B_Timer_Act is the parameter for increasing MDT Active Timer durations of configuration, and Timer_Act_Max is that the MDT of configuration swashs
The maximum time of active timer.
11. equipment as claimed in claim 8, which is characterized in that
The judgment module is specifically used in currently activated MDT trace sessions, is opened in the MDT packet data inactivity timers
After dynamic, the corresponding measurement data of the MDT trace sessions is collected；After the MDT packet data inactivity timers time-out, described in statistics
The measurement data that MDT packet data inactivity timers are collected into during running；If the measurement data being collected into is more than default first number
According to thresholding, then judge that the MDT trace sessions need not be deactivated；If the measurement data being collected into is no more than default first number
According to thresholding, then judge to need to deactivate the MDT trace sessions.
12. equipment as claimed in claim 8, which is characterized in that
The judgment module is specifically used in currently activated MDT trace sessions, is opened in the MDT packet data inactivity timers
After dynamic, the corresponding measurement data of the MDT trace sessions is collected；After the MDT packet data inactivity timers time-out, described in statistics
The measurement data that MDT packet data inactivity timers are collected into during running；If the measurement data being collected into is more than default second number
According to thresholding, then judges that the MDT trace sessions need not be deactivated, the value of counter is reset to 0；If the measurement being collected into
Data are not more than default second data threshold, then the value of counter are added one；If the value of counter is more than default value thresholding,
Then judge to need to deactivate the MDT trace sessions.
13. equipment as claimed in claim 8, which is characterized in that
The judgment module is specifically used in currently activated MDT trace sessions, is opened in the MDT packet data inactivity timers
After dynamic, the corresponding measurement data of the MDT trace sessions is collected；After the MDT packet data inactivity timers time-out, described in statistics
The measurement data that MDT packet data inactivity timers are collected into during running；If during this operation of the MDT packet data inactivity timers
The sum of the measurement data being collected into during the measurement data being inside collected into and operation before this is more than default third data gate
Limit then judges to need to deactivate the MDT trace sessions；Otherwise, judgement need not deactivate the MDT trace sessions, and after
It is continuous to start the MDT packet data inactivity timers.
14. such as claim 11-13 any one of them equipment, which is characterized in that
The processing module is additionally operable in currently activated MDT trace sessions, is not deactivating the MDT trace sessions
Later,
When the measurement data being collected into is more than default first data threshold or default second data threshold, reset described
MDT packet data inactivity timers when it is a length of：Min (a_Timer_Deact × Timer_Deact_Old+b_Timer_Deact,
Timer_Deact_Max)；Wherein, Timer_Deact_Old is the current duration of the MDT packet data inactivity timers, a_Timer_
Deact and b_Timer_Deact is the parameter for increasing MDT packet data inactivity timer durations of configuration, Timer_Deact_Max
For the maximum time of the MDT packet data inactivity timers of configuration；
When the measurement data being collected into is not more than default first data threshold or default second data threshold, institute is reset
State MDT packet data inactivity timers when it is a length of：Max (c_Timer_Deact × Timer_Deact_Old ﹣ d_Timer_Deact,
Timer_Deact_Min)；Wherein, Timer_Deact_Old is the current duration of the MDT packet data inactivity timers, c_Timer_
Deact and d_Timer_Deact is the parameter for reducing MDT packet data inactivity timer durations of configuration, Timer_Deact_Min
For the minimum duration of the MDT packet data inactivity timers of configuration.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310022868.7A CN103945405B (en) | 2013-01-22 | 2013-01-22 | A kind of management method and equipment of MDT trace sessions |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310022868.7A CN103945405B (en) | 2013-01-22 | 2013-01-22 | A kind of management method and equipment of MDT trace sessions |
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| WO2010151089A2 (en) * | 2009-06-26 | 2010-12-29 | Lg Electronics Inc. | Method of logging measurement result at handover failure in wireless communication system |
| US9220028B2 (en) * | 2010-02-12 | 2015-12-22 | Blackberry Limited | Methods and apparatus to perform measurements |
| CN102348221B (en) * | 2010-08-05 | 2014-04-02 | 电信科学技术研究院 | Minimization drive test measurement method and user equipment |
| CN102421138B (en) * | 2010-09-28 | 2015-01-14 | 电信科学技术研究院 | Method and device for deactivating MDT (Minimum Drive Test) configuration |
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