CN106162692A - Road measuring method and device is minimized under a kind of connected state - Google Patents
Road measuring method and device is minimized under a kind of connected state Download PDFInfo
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- CN106162692A CN106162692A CN201510161892.8A CN201510161892A CN106162692A CN 106162692 A CN106162692 A CN 106162692A CN 201510161892 A CN201510161892 A CN 201510161892A CN 106162692 A CN106162692 A CN 106162692A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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Abstract
The present invention provides and minimizes road measuring method and device under a kind of connected state；Described method, including: base station acquisition minimizes the trigger message of drive test；Described base station according to described in minimize the trigger message of drive test, obtain the measurement result minimizing drive test；Described measurement result is sent to follow the tracks of by described base station collects TCE equipment.
Description
Technical field
The present invention relates to the communications field, particularly relate to minimize road measuring method and device under a kind of connected state.
Background technology
MDT function is divided into MDT (Management based MDT) based on management and based on signaling
MDT (Signaling based MDT).Based on management MDT activation process be typically (with
As a example by E-UTRAN system, the most all with) OAM (Operation and Maintenance or claim network management system) sends and comprises
The tracking activate message (Trace session activation) of MDT configuration gives eNB, eNB in this message
Select suitable UE in the region (Area) of regulation, and be sent to choose by described MDT configuration information
UE.The activation process of MDT based on signaling is to be sent the tracking comprising MDT configuration by OAM
Activate message (Trace session activation) gives home subscriber server (Home Subscriber
Server, referred to as location register (HSS)) to activate the MDT measurement specifying UE, position is posted
The MDT configuration information of described UE is sent to MME by storage (HSS), and MME is by this UE's
MDT configuration information is sent to eNB, eNB MDT configuration information the most at last and is sent to UE.Based on letter
Order MDT generally with IMSI International Mobile Subscriber Identity (International Mobile Subscriber Identity,
Referred to as IMSI) or international mobile station device identification (International Mobile Station Equipment
Identity, referred to as IMEI) specify certain UE, or plus area information to limit the selection of UE.
MDT based on management and tracking activate message based on signaling comprise the track reference from OAM
(Trace Reference) information, wherein, including public land mobile network (Public Land Mobile
Network, referred to as PLMN) information, by Mobile Country Code MCC, (Mobile country code is called for short
For MCC) and Mobile Network Code (Mobile Network code, referred to as MNC) composition.
MDT function is operated in Idle state according to it and is operated in connected state and can be divided into two kinds of mode of operations,
It is specially " record minimizes drive test (Logged MDT) " and " minimizes drive test (immediate immediately
MDT)”.Record minimize drive test refer to UE in wireless heterogeneous networks idle condition (for E-UTRAN
System refers to RRC_IDLE state；Cell _ paging channel state is also included for UTRAN system
(CELL_PCH) and UTRAN Acceditation Area _ paging channel state (URA_PCH)).When being joined
The condition put is collected and is stored correlation measurement information and receives wireless access network (RAN) in the future when meeting
Report during order request, after wireless access network (RAN) receives data, collect or be directly forwarded to TCE
(Trace Collect Equipment follows the tracks of collecting device).Minimize drive test immediately and refer to that UE is in nothing
Line resource control connected state (refers to RRC_CONNECTED state for E-UTRAN system；Right
Refer to CELL _ DCH status (CELL_DCH) in UTRAN system) time collect measurement of correlation letter
Breath and when report meets report condition active upload to wireless access network (RAN), wireless access network
(RAN), after receiving report, collect or directly report passed to TCE.
The target that MDT measures is to provide data analysis network performance.MDT measures for finding network
The key link of performance impact, discovers whether to be necessary to adjust network configuration parameters or the network capacity extension.?
When network early deployment or large-scale use, this function all can be used to detect the service quality sense of UE
The requirement of the network planning whether is met by (QoE:Quality of experience).Existing artificial drive test is same
Sample has the work of measurement, but artificial drive test is relatively costly, and some specific region is to make
Fully measure with artificial drive test.Therefore MDT measures and uses a number of UE to report use business
Time measured data, be provided with the measurement data of statistical significance for operator.
MDT measures configuration process and can also be further divided into and minimize drive test immediately and record minimizes road
Survey two ways.Record minimizes in drive test, and when terminal is in connected state, MDT is configured by base station
Being sent to terminal, terminal starts MDT and measures when entering Idle state, and when being again introduced into connected state
There is measurement data notice base station, and the above-mentioned data indication information in base station obtains surveying record.For minimum immediately
Changing drive test process, base station uses existing RRM to measure process.
In prior art, owing to UE is in connected state, it is impossible to perform record and minimize drive test；If but
Perform to minimize drive test immediately, use existing Radio Resource measurement procedure to implement owing to minimizing drive test immediately
Measure, then for voice in specific transactions such as MMTEL (MultiMediaTelephony) and/or regard
The measurement of communication frequently cannot be implemented.Additionally, the existing technology that minimizes immediately does not the most support that base station side is for spy
Determine voice and/or the measurement of video communication in business such as MMTEL, it is therefore necessary to provide one to connect
Road measuring method is minimized under state.
Summary of the invention
Minimize road measuring method and device under a kind of connected state that the present invention provides, solve the technical problem that
It is how to realize minimizing drive test under connected state.
For solving above-mentioned technical problem, the technical scheme is that
Road measuring method is minimized under a kind of connected state, including:
Base station obtains the trigger message minimizing drive test；
Described base station according to described in minimize the trigger message of drive test, obtain the measurement result minimizing drive test；
Described measurement result is sent to follow the tracks of by described base station collects TCE equipment.
Wherein, described base station obtains the trigger message minimizing drive test, including:
Mode one: described base station receives the evolution RAB ERAB of core network element transmission and transmitted
The service attribute configuration information corresponding to type of business；
Mode two: described base station receives and minimizes drive test measurement request message.
Wherein, described core network element is mobile switch MSC server or service GPRS Zhi Chijie
Point SGSN.
Wherein, described base station receives, by S1 interface or network management interface, the ERAB institute that core network element sends
The service attribute configuration information corresponding to type of the business of transmission.
Wherein, during the service attribute configuration information that described base station is sent by S1 interface core network element,
Use initial context set up message, follow the tracks of initiation message, ERAB management message in new field or
New S1 interface message.
Wherein, described base station receives described service attribute configuration information under following either condition, including:
When new context is set up；
When new carrying is set up；
When initiating network management；
During initiation business.
Wherein, described base station is when receiving described service attribute configuration information, and described base station also receives and is used for
Perform the facility information of data acquisition operations.
Wherein, minimize drive test measurement request message described in and also include measuring business information and/or the use of object
In the facility information performing data acquisition operations.
Wherein, before described base station obtains the measurement result minimizing drive test, described method also includes:
If receiving service attribute configuration information, the most described base station is according to described service attribute configuration information
Judge whether the business measuring object exists, if it is present obtain the measurement result minimizing drive test；
The business of otherwise waiting for obtains, after starting, the measurement result minimizing drive test again.
Wherein, described base station according to described in minimize the trigger message of drive test, obtain the survey minimizing drive test
Amount result, including:
Mode one: described base station performs to minimize drive test under connected state, obtains minimizing the measurement of drive test
Result；
Mode two: described base station configurating terminal performs to minimize drive test under connected state, and receives described end
The measurement result minimizing drive test of end feedback, obtains minimizing the measurement result of drive test.
Wherein, described base station configurating terminal performs to minimize drive test under connected state, including:
First configuration mode:
By system broadcast message inquiry, described base station supports that connected state minimizes the terminal of drive test；
After determining that existence supports that connected state minimizes the terminal of drive test, described base station connects to described support
State minimizes the terminal of drive test and sends RRM measurement message, and wherein said RRM is surveyed
Amount message includes the test badge value pre-set；
Second configuration mode:
Described base station sends RRM and measures message, and wherein said RRM measures message
Perform connected state including configurating terminal and minimize the information of drive test.
Wherein, described RRM measurement message also includes business information and/or the TCE measuring object
Identification information.
Wherein, described RRM measures RRC information and/or the Radio Resource that message includes increasing newly
The new field of message is measured in management.
Wherein, described base station receives the measurement result minimizing drive test of described terminal feedback, including:
Described base station obtains and minimizes road by receiving measurement report from described terminal described measurement report
The measurement result surveyed；Or, after the measurement report receiving the transmission of described terminal reports request, from institute
State terminal and obtain measurement report, and obtain the measurement result minimizing drive test from described measurement report.
Road measurement apparatus is minimized under a kind of connected state, including:
First acquisition module, for obtaining the trigger message minimizing drive test；
Second acquisition module, for minimizing the trigger message of drive test described in basis, obtains and minimizes drive test
Measurement result；
Sending module, collects TCE equipment for being sent to described measurement result follow the tracks of.
Wherein, described first acquisition module specifically for:
Mode one: described base station receives the evolution RAB ERAB of core network element transmission and transmitted
The service attribute configuration information corresponding to type of business；
Mode two: described base station receives and minimizes drive test measurement request message.
Wherein, described core network element is mobile switch MSC server or service GPRS Zhi Chijie
Point SGSN.
Wherein, described first acquisition module receives what core network element sent by S1 interface or network management interface
Service attribute configuration information corresponding to the type of the business that ERAB is transmitted.
Wherein, the service attribute that described first acquisition module is sent by S1 interface core network element is joined
During confidence breath, initial context is used to set up in message, tracking initiation message, ERAB management message new
Increase field or new S1 interface message.
Wherein, described first acquisition module receives described service attribute configuration information under following either condition,
Including:
When new context is set up；
When new carrying is set up；
When initiating network management；
During initiation business.
Wherein, described first acquisition module is additionally operable to, when receiving described service attribute configuration information, receive
For performing the facility information of data acquisition operations.
Wherein, minimize drive test measurement request message described in and also include measuring business information and/or the use of object
In the facility information performing data acquisition operations.
Wherein, described device also includes:
Judge module, if for receiving service attribute configuration information, then joined according to described service attribute
Confidence breath judges whether the business measuring object exists；Obtain if it is present trigger the second acquisition module
Minimize the measurement result of drive test；The business of otherwise waiting for triggers the second acquisition module again and obtains minimum after starting
Change the measurement result of drive test.
Wherein, described second acquisition module specifically for:
Mode one: perform to minimize drive test under connected state, obtain minimizing the measurement result of drive test；
Mode two: configurating terminal performs to minimize drive test under connected state, and receives described terminal feedback
Minimize the measurement result of drive test, obtain minimizing the measurement result of drive test.
Wherein, described second acquisition module drive test that minimizes under base station configurating terminal performs connected state has
Following manner:
First configuration mode:
Support that connected state minimizes the terminal of drive test by system broadcast message inquiry；
After determining that existence supports that connected state minimizes the terminal of drive test, minimize to described support connected state
The terminal of drive test sends RRM and measures message, and wherein said RRM measures message bag
Include the test badge value pre-set；
Second configuration mode:
Sending RRM and measure message, wherein said RRM is measured message and is included configuration
Terminal performs connected state and minimizes the information of drive test.
Wherein, described RRM measurement message also includes business information and/or the TCE measuring object
Identification information.
Wherein, described RRM measures RRC information and/or the Radio Resource that message includes increasing newly
The new field of message is measured in management.
Wherein, described second acquisition module specifically for:
The measurement minimizing drive test in described measurement report is obtained by receiving measurement report from described terminal
Result；Or, after the measurement report receiving the transmission of described terminal reports request, obtain from described terminal
Take measurement report, and obtain the measurement result minimizing drive test from described measurement report.
The embodiment that the present invention provides, minimizes the trigger message of drive test by reception, obtains and minimizes road
The measurement result surveyed, and is sent to TCE by this measurement result, it is achieved minimize drive test under connected state,
Reach to obtain the purpose minimizing drive test.
Embodiment of the present invention method can support up and/or descending measurement, to meet the actual need of MDT
Ask, it is adaptable to E-UTRAN and UTRAN system, it is adaptable to based on the MDT managed with based on letter
The MDT of order.
Accompanying drawing explanation
The flow chart of road measuring method is minimized under the connected state that Fig. 1 provides for the present invention；
Fig. 2 is that MDT based on signaling triggers and implemented, by base station side, the flow chart that MDT measures；
Fig. 3 is that MDT based on signaling triggers and implemented, by end side, the flow chart that MDT measures；
Fig. 4 is MDT based on management and end side is implemented connected state and minimized the work of drive test MDT
Flow chart under pattern；
The structure chart of road measurement apparatus is minimized under the connected state that Fig. 5 provides for the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing and concrete
The present invention is described in further detail for embodiment.It should be noted that in the case of not conflicting,
Embodiment in the application and the feature in embodiment can mutual combination in any.
The flow chart of road measuring method is minimized under the connected state that Fig. 1 provides for the present invention.Method shown in Fig. 1
Including:
Step S101, base station obtain the trigger message minimizing drive test；
Step S102, described base station according to described in minimize the trigger message of drive test, obtain and minimize drive test
Measurement result；
Described measurement result is sent to TCE equipment by step S103, described base station.
The embodiment of the method that the present invention provides, minimizes the trigger message of drive test by reception, obtains minimum
Change the measurement result of drive test, and this measurement result is sent to TCE, it is achieved minimizing under connected state
Drive test, reaches to obtain the purpose minimizing drive test.
With three kinds of different implementations, said method is described further below:
Road measuring method method one is minimized under connected state:
Step one: the service attribute that carrying is corresponding is allocated to base station by core network element；
Described core network element is MME or SGSN；
The described type being carried as the business that evolution RAB (ERAB) is transmitted, namely
Needing the type of service of the business measured, such as ERAB carrying type of service is the voice industry of MMTEL
During business, the type of call (call type) that core network element can pass through in non-access layer information (NAS) obtains
Obtain the type of described carrying, originating MMTEL voice；If carrying is regarding of MMTEL
Frequently, in the case of business, type of call is originating MMTEL video；
Described core network element and the inter-base station interface of being configured to pass, such as S1 interface or network management interface；
During S1 interface, (initial context setup request) message can be set up by initial context
Or follow the tracks of and start (Trace start) message or ERAB management message (ERAB setup message etc.)
Middle new field or new S1 interface message；
The transmission time of described service attribute configuration includes one of following:
One: when new context is set up, such as can carry when initial context is set up simultaneously and minimize road
Survey request configuration and service attribute configures；
Two: when new carrying is set up, when the newest ERAB sets up；
Three: webmaster or business trigger, such as, can use Trace start message；
Described base station is when receiving described service attribute configuration information, and described base station also receives for performing number
The facility information for performing data acquisition operations is also comprised according to the facility information of acquisition operations；Such as indicate
It is that base station side gathers data or end side gathers data or base station side and end side Collect jointly data；
Step 2: if comprising base station side in measurement request message to measure instruction, base station performs according to configuration
Drive test is minimized under connected state；
If comprising service attribute configuration in configuration message, whether the business of the described measurement object of base station inspection
Existing, measure and terminate when measuring cycle arrest to measure if it does, start, the business of otherwise waiting for is opened
Start after beginning and measure；
Step 3: measurement result is reported TCE equipment by base station.
In said method one, base station, by receiving service attribute configuration information, completes to minimize drive test voluntarily
Operation, and operating result is sent to TCE equipment.
Road measuring method method two is minimized under connected state:
Step one: base station receives and minimizes drive test measurement request message；
Described request message also comprises the business information measuring object, such as, measure liking MMTEL industry
During business, business information includes type information, can distinguish the industry such as voice, video, short message, fax
Service type；
Described message also comprises the facility information for performing data acquisition operations；Such as instruction is base station side
Gather data or end side gathers data or base station side and end side Collect jointly data；
Step 2: if comprising end side in measurement request message to measure instruction, base station is by explicit or hidden
Formula method configurating terminal connected state minimizes drive test；
By system broadcast message inquiry, described base station supports that connected state minimizes the terminal of drive test；
After determining that existence supports that connected state minimizes the terminal of drive test, described base station connects to described support
State minimizes the terminal of drive test and sends RRM measurement message, and wherein said RRM is surveyed
Amount message includes the test badge value pre-set；
Specifically, which is implicit expression collocation method, specifically includes:
One: by system broadcast message instruction base station, base station supports that connected state minimizes drive test；
Two: support that connected state minimizes the terminal of drive test after receiving described instruction, preserve described instruction.
Three: base station is that message is measured in the management of terminal allocation radio resource, and in described message, measured value is special
Value；Described particular value can be such as in the case of being configured without any measurement object, in configuration parameter
Instruction is deleted and is measured object, such as, can also is that in message that have sent message body is still configured without in message
Hold；
Four: terminal minimizes drive test instruction according to base station and RRM is measured in message
Particular value, calculates the business information measuring object；
Second configuration mode:
Described base station sends RRM and measures message, and wherein said RRM measures message
Perform connected state including configurating terminal and minimize the information of drive test.
Concrete, which is explicit collocation method, specifically:
Base station performs to minimize drive test under connected state by radio resource management messages configurating terminal；
Described message can be newly-increased RRC information, and or the added word of RRM measurement message
Section；Described message comprises the business information measuring object；
The TCE mark that explicit configuration can report with carried terminal；
Step 3: terminal performs to minimize drive test under connected state according to configuration
If comprising the business information measuring object in configuration message, terminal is according to non-access layer information
(NAS) type of call (call type) in judges that the carrying of object type of service is measured in carrying；
Described terminal can record the type of call (call in non-access layer information (NAS) when calling is initiated
type)；
If the business of described measurement object exists, terminal starts to be measured and terminates when measuring cycle arrest
Measure, start after otherwise terminal latency services starts and measure；
Step 4: minimize drive test result under terminal to report connected state, and be transmitted by the base station to TCE and set
Standby；
Terminal can report by measuring the new field of reporting message (Measurement reporting)
Base station；
Or, base station obtains the measurement report of described terminal when connected state by UEInformation flow process
Accuse；In the cycle that such as base station can be measured according to configuration computing terminal, obtain when end cycle and measure report
Accusing, terminal preserves measurement report in the case of having connected state measurement report not upload, and in access network
Having measurement report by radio resource management messages instruction base station during network, base station then can be passed through
UEInformation flow process obtains measurement report, comprises the TCE mark reported, base station in described report
The described TCE equipment that measurement result is sent to is identified according to TCE.
Unlike method one, base station is after receiving the measurement request minimizing measurement, by configuring end
Hold and minimized drive test, and obtained measurement result from terminal, fed back to TCE equipment.
Road measuring method method three is minimized under connected state:
Step one: the service attribute that carrying is corresponding is allocated to base station by core network element；
Described core network element is MME or SGSN；
The described type being carried as the business that evolution RAB (ERAB) is transmitted, namely
Needing the type of service of the business measured, such as ERAB carrying type of service is the voice industry of MMTEL
During business, the type of call (call type) that core network element can pass through in non-access layer information (NAS) obtains
Obtain the type of described carrying, originating MMTEL voice；If carrying is regarding of MMTEL
Frequently, in the case of business, type of call is originating MMTEL video；
Described core network element and the inter-base station interface of being configured to pass, such as S1 interface or network management interface；
During S1 interface, (initial context setup request) message can be set up by initial context
Or follow the tracks of and start (Trace start) message or ERAB management message (ERAB setup message etc.)
Middle new field or new S1 interface message；
The transmission time of described service attribute configuration includes one of following:
One: when new context is set up, such as can carry when initial context is set up simultaneously and minimize road
Survey request configuration and service attribute configures；
Two: when new carrying is set up, when the newest ERAB sets up；
Three: webmaster or business trigger, such as, can use Trace start message；
Described message also comprises base station measurement and or the equipment for performing data acquisition operations of terminal measurement
Information；Such as instruction is that base station side gathers data or end side gathers data or base station side and end side
Collect jointly data；
Step 2: if comprising terminal based on management in measurement request message to measure instruction, base station is passed through
Explicitly or implicitly method configurating terminal connected state minimizes drive test；
The business attribute information of the terminal that base station is obtained by step one, check whether there is coincidence measurement requirement
Terminal；After selection completes, base station minimizes drive test by explicitly or implicitly method configurating terminal connected state
Step 3: terminal performs to minimize drive test under connected state according to configuration；
Step 4: minimize drive test result under terminal to report connected state, and be transmitted by the base station to TCE and set
Standby；
Time identical with method one, the present invention is by receiving service attribute configuration information as trigger condition,
It is reconfigured at terminal and performs measurement, obtain minimizing the measurement result of drive test, identical with method two herein,
After be then forwarded to TCE equipment.
Below with reference to accompanying drawing and describe the present invention in detail in conjunction with the embodiments.It should be noted that
In the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Below
In conjunction with based on signaling with based on management, and based on minimizing drive test immediately or based on management minimizing road
Above-described embodiment process is further described by the MDT surveyed.
Embodiment 1:
This example for illustrating that connected state based on signaling MDT minimizes in drive test, the base station how company of realization
Connect state MDT to measure.
Fig. 2 is that MDT based on signaling triggers and implemented, by base station side, the flow chart that MDT measures.Such as figure
Shown in 2, the method can include following process step:
Step S201: network management system (EMS) triggers and minimizes drive test, transmission minimizes drive test configuration and disappears
Ceasing such as Trace Session Activation message to location register (HSS) network element, wherein, this disappears
Breath comprises and triggers the measurement requirement obtaining certain terminal MMTEL business speech business, measurement requirement base station
Side performs MDT and measures；
Step S202: after location register (HSS) retrieves UE entrance attachment state, send minimum
Change configuration message to the core network element at UE place；
If under E-UTRAN network condition, core network element is MME；If UTRAN network
Situation, core network element is SGSN or MSC server；Such as: when core network element is MME,
The message carrying MDT configuration is to update position response (Update location answer) message, wherein,
This message comprises trigger and obtain the measurement requirement postponed；
Step S203: core network element will minimize drive test configuration and service attribute configuration is sent to access network
Unit；
If under E-UTRAN network condition, access network element is eNB, carries and minimizes drive test configuration
Message be initial context set up request (Initial context setup request) message, ERAB builds
Vertical message (ERAB setup) or tracking start (Trace start) message；If UTRAN is PS
Territory, access network element is RNC, carry minimize drive test configuration message be core network requests follow the tracks of (CN
Invoke Trace) message；Message comprises and minimizes drive test configuration and service attribute configuration；Minimize road
It is measured to put and includes measuring type, such as, measure packet loss, time delay etc.；Drive test configuration also includes the configurations such as cycle；
The business such as service attribute includes type of service, the voice of such as MMTEL, video, short message, fax
Type；
Step S204: base station performs connected state according to configuration and minimizes drive test measurement；
After base station accepts MDT configuration, after identifying that the service attribute comprised requires, check that described carrying is
The described business of no execution, measures if it does, base station starts according to the configuration of MDT drive test and is measuring week
Final only time terminate to measure, the business of otherwise waiting for starts after starting to be measured.
Step S205: base station reports MDT measurement result.
Base station is to the packet loss rate measurement result of TCE (Trace Collection Entity) reporting terminal.
Embodiment 2:
How this example, for illustrating that connected state based on signaling MDT minimizes in drive test, realizes connected state
MDT measures.
Fig. 3 is that MDT based on signaling triggers and implemented, by end side, the flow chart that MDT measures.Such as figure
Shown in 3, the method can include following process step:
Step S201: network management system (EMS) triggers and minimizes drive test, transmission minimizes drive test configuration and disappears
Ceasing such as Trace Session Activation message to location register (HSS) network element, wherein, this disappears
Breath comprises and triggers the measurement requirement obtaining certain terminal MMTEL business speech business, measurement requirement terminal
Side performs MDT and measures；
Step S202: after location register (HSS) retrieves UE entrance attachment state, send minimum
Change configuration message to the core network element at UE place；
If under E-UTRAN network condition, core network element is MME；If UTRAN network
Situation, core network element is SGSN or MSC server；Such as: when core network element is MME,
The message carrying MDT configuration is to update position response (Update location answer) message, wherein,
This message comprises trigger and obtain the measurement requirement postponed；
Step S203: core network element will minimize drive test configuration and service attribute configuration is sent to access network
Unit；
If under E-UTRAN network condition, access network element is eNB, carries and minimizes drive test configuration
Message be initial context set up request (Initial context setup request) message, ERAB builds
Vertical message (ERAB setup) or tracking start (Trace start) message；If UTRAN is PS
Territory, access network element is RNC, carry minimize drive test configuration message be core network requests follow the tracks of (CN
Invoke Trace) message；Message comprises and minimizes drive test configuration and service attribute configuration；Minimize road
It is measured to put and includes measuring type, such as, measure packet loss, time delay etc.；Drive test configuration also includes the configurations such as cycle；
The business such as service attribute includes type of service, the voice of such as MMTEL, video, short message, fax
Type；
Step S2041: base station minimizes drive test by explicitly or implicitly method configurating terminal connected state
The most explicit method can include it being newly-increased RRC information, and or RRM measurement message
New field；Described message comprises the business information measuring object；Explicit configuration can also be carried end
The TCE mark that end reports；
Such as can increase the RRC information of connected MDT measurement newly, message comprises survey
The business information of amount object, the sound-type of e.g. MMTEL business, it is also possible to carry TCE mark
Know (ID) information etc.；
Such as increase RRM newly and measure the new type of measConfig in message, such as, can be
Conncted MDT type；
Step S204: terminal minimizes drive test measurement according to configuration execution connected state；
If comprising the business information measuring object in configuration message, terminal is according to non-access layer information
(NAS) type of call (call type) in judges that the carrying of object type of service is measured in carrying；
Described terminal can record the type of call (call in non-access layer information (NAS) when calling is initiated
type)；
If the business of described measurement object exists, terminal starts to be measured and terminates when measuring cycle arrest
Measure, start after otherwise terminal latency services starts and measure.
Step S2042: terminal to report MDT measurement result.
Terminal can report by measuring the new field of reporting message (Measurement reporting)
Base station；
Or, base station obtains the measurement report of described terminal when connected state by UEInformation flow process
Accuse；In the cycle that such as base station can be measured according to configuration computing terminal, obtain when end cycle and measure report
Accusing, terminal preserves measurement report in the case of having connected state measurement report not upload, and in access network
Having measurement report by radio resource management messages instruction base station during network, base station then can be passed through
UEInformation flow process obtains measurement report, comprises the TCE mark reported, base station in described report
The described TCE equipment that measurement result is sent to can be identified according to TCE
Step S205: base station reports MDT measurement result
Base station is after obtaining terminal survey report, and base station reports end to TCE (Trace Collection Entity)
The packet loss rate measurement result of end.
Embodiment 3:
This example minimizes in drive test under explanation connected state based on management MDT, the how company of realization
Meet MDT under state to measure.
Fig. 4 be MDT function be based on management MDT, and end side implement connected state minimize road
Survey the flow chart under the mode of operation of MDT.As shown in Figure 4, the method can include that following process walks
Rapid:
Step S301: the business attribute information of terminal is sent to access network by core network element
The described type being carried as the business that evolution RAB (ERAB) is transmitted, namely
Needing the type of service of the business measured, such as ERAB carrying type of service is the voice industry of MMTEL
During business, the type of call (call type) that core network element can pass through in non-access layer information (NAS) obtains
Obtain the type of described carrying, originating MMTEL voice；If carrying is regarding of MMTEL
Frequently, in the case of business, type of call is originating MMTEL video；
Described core network element and the inter-base station interface of being configured to pass, such as S1 interface or network management interface；
During S1 interface, (initial context setup request) message can be set up by initial context
Or follow the tracks of and start (Trace start) message or ERAB management message (ERAB setup message etc.)
Middle new field or new S1 interface message；
The transmission time of described service attribute configuration includes one of following:
One: when new context is set up, such as can carry when initial context is set up simultaneously and minimize road
Survey request configuration and service attribute configures；
Two: when new carrying is set up, when the newest ERAB sets up；
Three: webmaster or business trigger, such as, can use Trace start message；
Described message also comprises base station measurement and or the instruction of terminal measurement；Such as instruction is base station side collection
Data or end side gather data or base station side and end side Collect jointly data
Access network preserves described information；
Step S302: network management system (EMS) triggers and minimizes drive test, please by configuration by southbound interface
(minimizing drive test configuration message) is asked to be sent to access network elements, such as: eNB or RNC；This message
In contain acquisition MMTEL service connection state under minimize drive test measurement requirement；
Step S303: access network element selects suitable terminal, and sends MDT configuration message to terminal；
The present embodiment is that MDT based on management, access network eNB or RNC obtain according in step S301
The business information of terminal, select suitably one or more terminal；Access network is by explicitly or implicitly
Method MDT configuration information and business attribute information are sent to terminal；
The most explicit method can include it being newly-increased RRC information, and or RRM measurement message
New field；Described message comprises the business information measuring object；Explicit configuration can also be carried end
The TCE mark that end reports；
Such as in E-UTRAN network, can be that RRC connection reconfigures
(RRCConnectionReconfiguration) message, such as, can increase connected MDT newly
The RRC information of measurement, comprises the business information measuring object, e.g. MMTEL in message
The sound-type of business, it is also possible to carry TCE mark (ID) information etc.；
Such as increase RRM newly and measure the new type of measConfig in message, such as, can be
Conncted MDT type；
Step S304: terminal starts the company for MMTEL business after accepting to minimize drive test configuration message
Connect state and minimize drive test measurement；
If comprising the business information measuring object in configuration message, terminal is according to non-access layer information
(NAS) type of call (call type) in judges that the carrying of object type of service is measured in carrying；
Described terminal can record the type of call (call in non-access layer information (NAS) when calling is initiated
type)；
If the business of described measurement object exists, terminal starts to be measured and terminates when measuring cycle arrest
Measure, start after otherwise terminal latency services starts and measure.
Step S205: measurement result is reported to TCE by base station by terminal.
Terminal can report by measuring the new field of reporting message (Measurement reporting)
Base station；
Or, base station obtains the measurement report of described terminal when connected state by UEInformation flow process
Accuse；In the cycle that such as base station can be measured according to configuration computing terminal, obtain when end cycle and measure report
Accusing, terminal preserves measurement report in the case of having connected state measurement report not upload, and in access network
Having measurement report by radio resource management messages instruction base station during network, base station then can be passed through
UEInformation flow process obtains measurement report, comprises the TCE mark reported, base station in described report
The described TCE equipment that measurement result is sent to can be identified according to TCE.
The structure chart of road measurement apparatus is minimized under the connected state that Fig. 5 provides for the present invention.Fig. 5 shown device,
Including:
First acquisition module 501, for obtaining the trigger message minimizing drive test；
Second acquisition module 502, for minimizing the trigger message of drive test described in basis, acquisition minimizes
The measurement result of drive test；
Sending module 503, collects TCE equipment for being sent to described measurement result follow the tracks of.
Wherein, described first acquisition module 501 specifically for:
Mode one: described base station receives the evolution RAB ERAB of core network element transmission and transmitted
The service attribute configuration information corresponding to type of business；
Mode two: described base station receives and minimizes drive test measurement request message.
Wherein, described core network element is mobile switch MSC server or service GPRS Zhi Chijie
Point SGSN.
Wherein, described first acquisition module 501 is sent out by S1 interface or network management interface reception core network element
Service attribute configuration information corresponding to the type of the business that the ERAB sent is transmitted.
Wherein, the business that described first acquisition module 501 is sent by S1 interface core network element belongs to
Property configuration information time, use initial context to set up message, follow the tracks of initiation message, ERAB and manage message
Middle new field or new S1 interface message.
Wherein, described first acquisition module 501 receives the configuration of described service attribute under following either condition
Information, including:
When new context is set up；
When new carrying is set up；
When initiating network management；
During initiation business.
Wherein, described first acquisition module is additionally operable to, when receiving described service attribute configuration information, receive
For performing the facility information of data acquisition operations.
Wherein, minimize drive test measurement request message described in and also include measuring business information and/or the use of object
In the facility information performing data acquisition operations.
Wherein, described device also includes:
Judge module, if for receiving service attribute configuration information, then joined according to described service attribute
Confidence breath judges whether the business measuring object exists；Obtain if it is present trigger the second acquisition module
Minimize the measurement result of drive test；The business of otherwise waiting for triggers the second acquisition module again and obtains minimum after starting
Change the measurement result of drive test.
Wherein, described second acquisition module 502 specifically for:
Mode one: perform to minimize drive test under connected state, obtain minimizing the measurement result of drive test；
Mode two: configurating terminal performs to minimize drive test under connected state, and receives described terminal feedback
Minimize the measurement result of drive test, obtain minimizing the measurement result of drive test.
Wherein, described second acquisition module 502 drive test that minimizes under configurating terminal performs connected state has
Following manner:
First configuration mode:
Support that connected state minimizes the terminal of drive test by system broadcast message inquiry；
After determining that existence supports that connected state minimizes the terminal of drive test, minimize to described support connected state
The terminal of drive test sends RRM and measures message, and wherein said RRM measures message bag
Include the test badge value pre-set；
Second configuration mode:
Sending RRM and measure message, wherein said RRM is measured message and is included configuration
Terminal performs connected state and minimizes the information of drive test.
Wherein, described RRM measurement message also includes business information and/or the TCE measuring object
Identification information.
Wherein, described RRM measures RRC information and/or the Radio Resource that message includes increasing newly
The new field of message is measured in management.
Wherein, described second acquisition module 502 specifically for:
The measurement minimizing drive test in described measurement report is obtained by receiving measurement report from described terminal
Result；Or, after the measurement report receiving the transmission of described terminal reports request, obtain from described terminal
Take measurement report, and obtain the measurement result minimizing drive test from described measurement report.
The device embodiment that the present invention provides, minimizes the trigger message of drive test by reception, obtains minimum
Change the measurement result of drive test, and this measurement result is sent to TCE, it is achieved minimizing under connected state
Drive test, reaches to obtain the purpose minimizing drive test.
One of ordinary skill in the art will appreciate that all or part of step of above-described embodiment can make to use tricks
Calculation machine program circuit realizes, and described computer program can be stored in a computer-readable recording medium,
Described computer program performs (such as system, unit, device etc.) on corresponding hardware platform,
Upon execution, including one or a combination set of the step of embodiment of the method.
Alternatively, all or part of step of above-described embodiment can also use integrated circuit to realize, this
A little steps can be fabricated to integrated circuit modules one by one respectively, or by the multiple modules in them or
Step is fabricated to single integrated circuit module and realizes.So, the present invention is not restricted to any specific hard
Part and software combine.
Each device/functional module/functional unit in above-described embodiment can use general calculating device
Realizing, they can concentrate on single calculating device, it is also possible to is distributed in multiple calculating device institutes group
On the network become.
Each device/functional module/functional unit in above-described embodiment realizes with the form of software function module
And during as independent production marketing or use, can be stored in a computer read/write memory medium.
Computer read/write memory medium mentioned above can be read only memory, disk or CD etc..
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
In this, any those familiar with the art, can be easily in the technical scope that the invention discloses
Expect change or replace, all should contain within protection scope of the present invention.Therefore, the protection of the present invention
Scope should be as the criterion with the protection domain described in claim.
Claims (28)
1. minimize road measuring method under a connected state, it is characterised in that including:
Base station obtains the trigger message minimizing drive test；
Described base station according to described in minimize the trigger message of drive test, obtain the measurement result minimizing drive test；
Described measurement result is sent to follow the tracks of by described base station collects TCE equipment.
Method the most according to claim 1, it is characterised in that described base station obtains and minimizes drive test
Trigger message, including:
Mode one: described base station receives the evolution RAB ERAB of core network element transmission and transmitted
The service attribute configuration information corresponding to type of business；
Mode two: described base station receives and minimizes drive test measurement request message.
Method the most according to claim 2, it is characterised in that described core network element is mobile switch
MSC server or Serving GPRS Support Node SGSN.
Method the most according to claim 2, it is characterised in that described base station by S1 interface or
The service attribute corresponding to type of the business that the ERAB that network management interface reception core network element sends is transmitted
Configuration information.
Method the most according to claim 4, it is characterised in that described base station is connect by S1 interface
When receiving the service attribute configuration information that core network element sends, initial context is used to set up message, follow the tracks of and open
New field or new S1 interface message in dynamic message, ERAB management message.
Method the most according to claim 2, it is characterised in that described base station is at following either condition
Lower reception described service attribute configuration information, including:
When new context is set up；
When new carrying is set up；
When initiating network management；
During initiation business.
Method the most according to claim 2, it is characterised in that described base station is receiving described business
During attribute configuration information, described base station also receives the facility information for performing data acquisition operations.
Method the most according to claim 2, it is characterised in that described in minimize drive test measurement request
Message also includes measuring the business information of object and/or for performing the facility information of data acquisition operations.
Method the most according to claim 1, it is characterised in that described base station obtains and minimizes drive test
Measurement result before, described method also includes:
If receiving service attribute configuration information, the most described base station is according to described service attribute configuration information
Judge whether the business measuring object exists, if it is present obtain the measurement result minimizing drive test；
The business of otherwise waiting for obtains, after starting, the measurement result minimizing drive test again.
Method the most according to claim 1, it is characterised in that described base station is according to described minimum
Change the trigger message of drive test, obtain the measurement result minimizing drive test, including:
Mode one: described base station performs to minimize drive test under connected state, obtains minimizing the measurement of drive test
Result；
Mode two: described base station configurating terminal performs to minimize drive test under connected state, and receives described end
The measurement result minimizing drive test of end feedback, obtains minimizing the measurement result of drive test.
11. methods according to claim 10, it is characterised in that described base station configurating terminal performs
Drive test is minimized under connected state, including:
First configuration mode:
By system broadcast message inquiry, described base station supports that connected state minimizes the terminal of drive test；
After determining that existence supports that connected state minimizes the terminal of drive test, described base station connects to described support
State minimizes the terminal of drive test and sends RRM measurement message, and wherein said RRM is surveyed
Amount message includes the test badge value pre-set；
Second configuration mode:
Described base station sends RRM and measures message, and wherein said RRM measures message
Perform connected state including configurating terminal and minimize the information of drive test.
12. methods according to claim 11, it is characterised in that described RRM is measured
Message also includes business information and/or the identification information of TCE measuring object.
13. methods according to claim 11, it is characterised in that described RRM is measured
Message includes that the RRC information increased newly and/or RRM measure the new field of message.
14. methods according to claim 11, it is characterised in that described base station receives described terminal
The measurement result minimizing drive test of feedback, including:
Described base station obtains and minimizes road by receiving measurement report from described terminal described measurement report
The measurement result surveyed；Or, after the measurement report receiving the transmission of described terminal reports request, from institute
State terminal and obtain measurement report, and obtain the measurement result minimizing drive test from described measurement report.
Road measurement apparatus is minimized, it is characterised in that including under 15. 1 kinds of connected states:
First acquisition module, for obtaining the trigger message minimizing drive test；
Second acquisition module, for minimizing the trigger message of drive test described in basis, obtains and minimizes drive test
Measurement result；
Sending module, collects TCE equipment for being sent to described measurement result follow the tracks of.
16. devices according to claim 15, it is characterised in that described first acquisition module is concrete
For:
Mode one: described base station receives the evolution RAB ERAB of core network element transmission and transmitted
The service attribute configuration information corresponding to type of business；
Mode two: described base station receives and minimizes drive test measurement request message.
17. devices according to claim 16, it is characterised in that described core network element is handed over for mobile
Change MSC server or Serving GPRS Support Node SGSN.
18. devices according to claim 16, it is characterised in that described first acquisition module passes through
Corresponding to the type of the business that the ERAB that S1 interface or network management interface reception core network element send is transmitted
Service attribute configuration information.
19. devices according to claim 18, it is characterised in that described first acquisition module passes through
During the service attribute configuration information that S1 interface core network element sends, use initial context to set up and disappear
New field or new S1 interface message in breath, tracking initiation message, ERAB management message.
20. devices according to claim 16, it is characterised in that described first acquisition module is such as
Described service attribute configuration information is received under lower either condition, including:
When new context is set up；
When new carrying is set up；
When initiating network management；
During initiation business.
21. devices according to claim 16, it is characterised in that described first acquisition module is also used
In when receiving described service attribute configuration information, receive the facility information for performing data acquisition operations.
22. devices according to claim 16, it is characterised in that described in minimize drive test measurement please
Message is asked also to include measuring the business information of object and/or for performing the facility information of data acquisition operations.
23. devices according to claim 15, it is characterised in that described device also includes:
Judge module, if for receiving service attribute configuration information, then joined according to described service attribute
Confidence breath judges whether the business measuring object exists；Obtain if it is present trigger the second acquisition module
Minimize the measurement result of drive test；The business of otherwise waiting for triggers the second acquisition module again and obtains minimum after starting
Change the measurement result of drive test.
24. devices according to claim 15, it is characterised in that described second acquisition module is concrete
For:
Mode one: perform to minimize drive test under connected state, obtain minimizing the measurement result of drive test；
Mode two: configurating terminal performs to minimize drive test under connected state, and receives described terminal feedback
Minimize the measurement result of drive test, obtain minimizing the measurement result of drive test.
25. devices according to claim 24, it is characterised in that described second acquisition module is at base
The drive test that minimizes that configurating terminal of standing performs under connected state has a following manner:
First configuration mode:
Support that connected state minimizes the terminal of drive test by system broadcast message inquiry；
After determining that existence supports that connected state minimizes the terminal of drive test, minimize to described support connected state
The terminal of drive test sends RRM and measures message, and wherein said RRM measures message bag
Include the test badge value pre-set；
Second configuration mode:
Sending RRM and measure message, wherein said RRM is measured message and is included configuration
Terminal performs connected state and minimizes the information of drive test.
26. devices according to claim 25, it is characterised in that described RRM is measured
Message also includes business information and/or the identification information of TCE measuring object.
27. devices according to claim 25, it is characterised in that described RRM is measured
Message includes that the RRC information increased newly and/or RRM measure the new field of message.
28. devices according to claim 25, it is characterised in that described second acquisition module is concrete
For:
The measurement minimizing drive test in described measurement report is obtained by receiving measurement report from described terminal
Result；Or, after the measurement report receiving the transmission of described terminal reports request, obtain from described terminal
Take measurement report, and obtain the measurement result minimizing drive test from described measurement report.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510161892.8A CN106162692A (en) | 2015-04-07 | 2015-04-07 | Road measuring method and device is minimized under a kind of connected state |
| PCT/CN2015/091315 WO2016161787A1 (en) | 2015-04-07 | 2015-09-30 | Minimization of drive test method and apparatus in connection state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510161892.8A CN106162692A (en) | 2015-04-07 | 2015-04-07 | Road measuring method and device is minimized under a kind of connected state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106162692A true CN106162692A (en) | 2016-11-23 |
Family
ID=57073029
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510161892.8A Withdrawn CN106162692A (en) | 2015-04-07 | 2015-04-07 | Road measuring method and device is minimized under a kind of connected state |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106162692A (en) |
| WO (1) | WO2016161787A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018126865A1 (en) * | 2017-01-05 | 2018-07-12 | 中兴通讯股份有限公司 | Control signaling configuration method and device |
| CN109819468A (en) * | 2017-11-22 | 2019-05-28 | 维沃移动通信有限公司 | A kind of minimum drive test configuration method, measurement method and device |
| WO2020063926A1 (en) * | 2018-09-29 | 2020-04-02 | 华为技术有限公司 | Mdt measurement method, device and system |
| WO2022222792A1 (en) * | 2021-04-19 | 2022-10-27 | 维沃移动通信有限公司 | Service processing method, related device, and readable storage medium |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020150953A1 (en) * | 2019-01-24 | 2020-07-30 | Qualcomm Incorporated | Minimization of drive test for multi radio access technology dual connectivity |
| CN112637770A (en) * | 2019-10-08 | 2021-04-09 | 中国移动通信集团安徽有限公司 | Cell state judgment method and device based on minimization of drive tests and computing equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595459A (en) * | 2012-03-19 | 2012-07-18 | 电信科学技术研究院 | Method, system and device for configuring measurement and measuring |
| CN102752787A (en) * | 2011-04-19 | 2012-10-24 | 中兴通讯股份有限公司 | Method and system for minimization of drive test in connection state |
| JP2012222619A (en) * | 2011-04-08 | 2012-11-12 | Ntt Docomo Inc | Mobile communication method and wireless base station |
| CN103024769A (en) * | 2011-09-26 | 2013-04-03 | 中兴通讯股份有限公司 | Method for inspecting minimal road test configuration and network equipment |
-
2015
- 2015-04-07 CN CN201510161892.8A patent/CN106162692A/en not_active Withdrawn
- 2015-09-30 WO PCT/CN2015/091315 patent/WO2016161787A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012222619A (en) * | 2011-04-08 | 2012-11-12 | Ntt Docomo Inc | Mobile communication method and wireless base station |
| CN102752787A (en) * | 2011-04-19 | 2012-10-24 | 中兴通讯股份有限公司 | Method and system for minimization of drive test in connection state |
| CN103024769A (en) * | 2011-09-26 | 2013-04-03 | 中兴通讯股份有限公司 | Method for inspecting minimal road test configuration and network equipment |
| CN102595459A (en) * | 2012-03-19 | 2012-07-18 | 电信科学技术研究院 | Method, system and device for configuring measurement and measuring |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018126865A1 (en) * | 2017-01-05 | 2018-07-12 | 中兴通讯股份有限公司 | Control signaling configuration method and device |
| CN108282868A (en) * | 2017-01-05 | 2018-07-13 | 中兴通讯股份有限公司 | Control signaling configuration method and device |
| CN108282868B (en) * | 2017-01-05 | 2023-07-18 | 中兴通讯股份有限公司 | Control signaling configuration method and device |
| CN109819468A (en) * | 2017-11-22 | 2019-05-28 | 维沃移动通信有限公司 | A kind of minimum drive test configuration method, measurement method and device |
| CN109819468B (en) * | 2017-11-22 | 2021-01-08 | 维沃移动通信有限公司 | Method for configuring minimization of drive tests, method and device for measuring minimization of drive tests |
| WO2020063926A1 (en) * | 2018-09-29 | 2020-04-02 | 华为技术有限公司 | Mdt measurement method, device and system |
| CN110972181A (en) * | 2018-09-29 | 2020-04-07 | 华为技术有限公司 | MDT (minimization drive test) measuring method, equipment and system |
| CN110972181B (en) * | 2018-09-29 | 2021-09-07 | 华为技术有限公司 | MDT (minimization drive test) measuring method, equipment and system |
| US11924657B2 (en) | 2018-09-29 | 2024-03-05 | Huawei Technologies Co., Ltd. | Method, device, and system for determining minimization of drive tests (MDT) |
| WO2022222792A1 (en) * | 2021-04-19 | 2022-10-27 | 维沃移动通信有限公司 | Service processing method, related device, and readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016161787A1 (en) | 2016-10-13 |
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