CN103428751B - A kind of minimum drive test quality of service continuity measurement method and device - Google Patents
A kind of minimum drive test quality of service continuity measurement method and device Download PDFInfo
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Abstract
The invention discloses a kind of minimum drive test quality of service continuity measurement method and devices, are related to the communications field.A kind of minimum drive test (MDT) quality of service continuity measurement method disclosed by the invention, including：When user equipment will switch over, the target BS that the source base station belonging to the user equipment switches to the user equipment sends the switching request message for carrying the corresponding MDT quality of service configuration information of the user equipment.The invention also discloses a kind of minimum drive test (MDT) quality of service continuity measuring devices.This programme can make MDT qos measurements support terminal handoff scenario, improve the use scope of MDT, promote network performance.
Description
Technical field
The present invention relates to a kind of minimum drive test in the communications field more particularly to wireless communication system (MDT,
Minimization of Drive Test) service quality (QoS, Quality of Service) continuity measurement method and dress
It sets.
Background technology
The cost and complexity of artificial drive test, third generation partnership meter are carried out to reduce operator using special equipment
Draw (3GPP, Third Generation Partnership Projects) universal land radio access web (UTRAN,
Universal Terrestrial Radio Access Network, including base station node B and radio network controller (RNC))
With universal land radio access web (E-UTRAN, Evolved Universal Terrestrial the Radio Access of evolution
Network, including evolution base station eNB) system version 10 (Release-10) start introduce minimize drive test (MDT,
Minimization of Drive Test) function.The corresponding core nets of UTRAN (CN, Core Network) include that host uses
Family server (location register (HSS), Home Subscriber Server), Mobile Switching Center Server (MSC
Server, Mobile Switching Centre Server), service GPRS Support Node (SGSN, Serving GPRS
Support Node, GPRS-General Packet Radio Service- General Packet Radio Service) etc..E-UTRAN pairs
The core net CN answered includes host-user server location register (HSS), mobile management entity (MME, Mobile
Management Entity) etc..Drive test function is minimized using user equipment (UE, User Equipment, or be terminal)
Automatic collection metrical information is reported by control plane (Control Plane) signaling gives wireless access network (RAN, Radio
Access Network, refer to RNC for UTRAN systems, refer to eNB for E-UTRAN systems), then reported by wireless access network
Entity (TCE, Trace are collected to the tracking of Operation & Maintenance System (OAM, Operation And Maintenance)
Collection Entity), it is used for the network optimization, such as find and solve the problems, such as the network coverage.
MDT functions are divided into the MDT (Management based MDT) based on the management and MDT based on signaling
(Signaling based MDT).The activation of MDT based on management is typically (by taking E-UTRAN systems as an example, below
OAM (Operation and Maintenance or network management system) sends tracking activate message (the Trace session for including MDT configurations together)
Activation eNB) is given, suitable UE is selected in eNB region (Area) as defined in the message, and the MDT is matched into confidence
Breath is sent to the UE chosen.The activation of MDT based on signaling is that the tracking activate message for including MDT configurations is sent by OAM
(Trace session activation) activates specified to location register (HSS) (Home Subscriber Server)
The MDT of UE is measured, and the MDT configuration information of the UE is sent to MME by location register (HSS), and MME configures the MDT of the UE
Information is sent to eNB, and MDT configuration information is finally sent to UE by eNB.MDT based on signaling is usually with international mobile subscriber mark
Know (IMSI, International Mobile Subscriber Identity) or international mobile station device identification (IMEI,
International Mobile Station Equipment Identity) specify some UE, or plus area information with
Limit the selection of UE.Include the track reference from OAM in MDT based on management and the MDT activate messages based on signaling
(Trace Reference) information, including public land mobile network (Public Land Mobile Network,
PLMN) information, by Mobile Country Code MCC (Mobile country code, MCC) and Mobile Network Code (Mobile Network
Code, MNC) composition.
MDT functions are operated in Idle state and are operated in connected state according to it can be divided into two kinds of operating modes, specially remember
Record minimizes drive test (Logged MDT) and minimizes drive test (immediate MDT) immediately.Record minimum drive test refers to UE and exists
Wireless heterogeneous networks idle state (refers to RRC_IDLE states for E-UTRAN systems；Further include cell _ seek for UTRAN systems
Exhale channel status (CELL_PCH) and UTRAN Acceditation Areas _ paging channel state (utran registration area_paging indicator channel)).When the condition configured meets
It collects and stores correlation measurement information and be used to report when receiving wireless access network (RAN) order request in the future, wireless access network
(RAN) after receiving the data, summarize or be directly forwarded to TCE.Drive test is minimized immediately refers to UE in wireless heterogeneous networks company
It connects state and (RRC_CONNECTED states is referred to for E-UTRAN systems；CELL _ DCH status is referred to for UTRAN systems
(CELL_DCH)) correlation measurement information is collected when and active upload gives wireless access network (RAN) when report meets report condition,
After wireless access network (RAN) receives report, summarizes or report is directly passed into TCE.
The measurement for minimizing drive test immediately has M1 and M2 to measure two kinds in the measurement of E-UTRAN at present, and the M1 of E-UTRAN is
UE receives power (RSRP according to the requirement measuring reference signals of 36.214 agreements：Reference Signal Received
Power) and Reference Signal Received Quality (RSRQ, Reference Signal Received Quality), which can be
Periodic measurement or event triggering measure, and the M2 measurements of E-UTRAN are according to 36.213 protocol measure power level (PH：
Power Headroom)；There are M1, M2, M3 to measure in the sides UTRAN at present, the M1 measurements of UTRAN are according to 25.215 protocol measures
It can be periodic measurement to receive parameters, the measurements such as reference code power (RSCP Received Signal Code Power)
Or event triggering measures；The M2 measurements of UTRAN are to measure to receive the parameters such as reference code power, the measurement according to agreement 25.255
Can be that periodic measurement or event triggering measure；The M3 measurements of UTRAN are to test signal-to-noise ratio (SIR) according to agreement 25.255
Etc. parameters.
The target that MDT QoS are measured is to provide data analysis network performance.MDT QoS are measured for finding to network performance
The key link of influence discovers whether that it is necessary to adjust network configuration parameters or the network capacity extension.In network early deployment or
When large-scale use, the service quality which can be used for detection terminal experiences (QoE：Quality of
Experience) whether meet the requirement of the network planning.Existing artificial drive test equally has the work that QoS is measured, but artificial road
The cost of survey is higher, and some specific regions can not fully be measured using artificial drive test.Therefore MDT QoS measurements are adopted
QoS when being reported using business with a certain number of UE is measured, and the measurement data of statistical significance is provided with for operator.
The method that MDT QoS are measured is based on the method that existing layer two measures (Layer2measurements).Existing layer two
It measures and is provided in agreement 36.314, the data of some performances for providing the concern of webmaster side, such as packet message throughput
(IP Throughput), handling capacity (Data volume), message delay (Packet delay), packet loss (Data Loss)
Etc. measurement items.These, which are measured, executes in base station side, and terminal is simultaneously not involved in actual measurement.At the end of measurement, measurement result by
Base station is sent to network side equipment such as TCE, and operator analyzes measurement report to adjust resource or the configuration of network.
MDT qos measurements can not be supported to keep continuous in terminal handoff scenario in the prior art, reduce MDT functions
The scope of application.
Invention content
The technical problem to be solved in the present invention is to provide a kind of MDT quality of service continuities measurement method and devices, solve
MDT qos measurements can not support the problem of terminal handoff scenario.
To solve the above-mentioned problems, the invention discloses a kind of minimum drive test (MDT) quality of service continuity measurement sides
Method, including：
When user equipment will switch over, target base that the source base station belonging to the user equipment switches to the user equipment
Transmission of standing carries the switching request message of the corresponding MDT quality of service configuration information of the user equipment.
Preferably, in the above method, the MDT quality of service configuration information includes one or more of：
The qos measurement period；
Qos measurement period granularity；
Qos measurement type；
Service quality location information obtains type；
Service quality location information securing mechanism.
Preferably, in the above method, the MDT quality of service configuration information is given by network management system (EMS) configuration concurrency
The source base station.
Preferably, in the above method, the qos measurement period refers to exports MDT services every time in continuous measurement process
The maximum duration of quality measurements.
Preferably, in the above method, integral multiple that the qos measurement period is 1024 milliseconds or 1024 milliseconds.
Preferably, in the above method, the qos measurement period granularity refers in the qos measurement period with carrying
Or quality of service class mark (QCI) or terminal measure for unit.
Preferably, in the above method, the qos measurement type includes following one or more of：
Throughput, handling capacity, message delay, packet loss.
Preferably, in the above method, it is that actively triggering obtains location information that the service quality location information, which obtains type,
Instruction.
Preferably, in the above method, the service quality location information securing mechanism includes triggering GPS mechanism and/or enhancing
Cell ID mechanism (E-Cell ID).
The invention also discloses a kind of minimum drive test (MDT) quality of service continuity measuring devices, including：
First module obtains the corresponding MDT quality of service configuration information of user equipment under the present apparatus；
Second module, when user equipment will switch over, the target BS transmission switched to the user equipment carries
The switching request message of the corresponding MDT quality of service configuration information of the user equipment.
Preferably, in above-mentioned apparatus, the MDT quality of service configuration information includes one or more of：
The qos measurement period；
Qos measurement period granularity；
Qos measurement type；
Service quality location information obtains type；
Service quality location information securing mechanism.
Preferably, in above-mentioned apparatus, first module obtains the corresponding MDT of user equipment by network management system (EMS)
Quality of service configuration information.
Preferably, in above-mentioned apparatus, the qos measurement period refers to exports MDT services every time in continuous measurement process
The maximum duration of quality measurements；
The qos measurement period granularity referred in the qos measurement period to be identified with carrying or quality of service class
(QCI) or terminal measures for unit；
The service quality location information securing mechanism includes triggering GPS mechanism and/or enhancing cell ID mechanism (E-
Cell ID)。
Preferably, in above-mentioned apparatus, integral multiple that the qos measurement period is 1024 milliseconds or 1024 milliseconds.
Preferably, in above-mentioned apparatus, the qos measurement type includes following one or more of：
Throughput, handling capacity, message delay, packet loss.
Preferably, in above-mentioned apparatus, it is that actively triggering obtains location information that the service quality location information, which obtains type,
Instruction.
This programme can make MDT qos measurements support terminal handoff scenario, improve the use scope of MDT, promote net
Network performance.
Specific implementation mode
Fig. 1 is the flow diagram that MDT quality of service continuities measure in the present embodiment；
Fig. 2 is the flow chart that the MDT quality of service continuities based on signaling measure in the present embodiment；
Fig. 3 is the flow chart that the MDT quality of service continuities based on management measure in the present embodiment.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to skill of the present invention
Art scheme is described in further detail.It should be noted that in the absence of conflict, in embodiments herein and embodiment
Feature can arbitrarily be combined with each other.
Embodiment 1
The present embodiment introduces a kind of minimum drive test quality of service continuity measurement method, and the realization process of this method is as schemed
Shown in 1, including：
When user equipment will switch over, target base that the source base station belonging to the user equipment switches to the user equipment
Transmission of standing carries the switching request message of the corresponding MDT quality of service configuration information of the user equipment.
Wherein, MDT quality of service configuration information can give source base station by network management system (EMS) configuration concurrency.Specifically,
MDT quality of service configuration information includes one or more of：
The qos measurement period；
Qos measurement period granularity；
Qos measurement type；
Service quality location information obtains type；
Service quality location information securing mechanism.
Wherein, the qos measurement period is for providing to export MDT qos measurement knots in continuous measurement process every time
The maximum duration of fruit.The integral multiple that the value in preferred disposition qos measurement period is 1024 milliseconds or 1024 milliseconds is equivalent.
Qos measurement period granularity refers in the qos measurement period with carrying or QCI (QoS Class
Identifier, qos class mark) or terminal measured for unit.It should be noted that qos measurement period granularity
It can be used for instruction and measure the unit reported (such as unit of carrying or QCI or terminal).
Qos measurement type is following one or more of：
Throughput (IP Throughput), handling capacity (Data volume), message delay (Packet delay), packet loss
The parameters such as rate (Data Loss).
Service quality location information acquisition type is the GPS device in triggering terminal so that MDT functions obtain location information.
In the present embodiment, it is that actively triggering acquisition location information indicates (On Demand that service quality location information, which obtains type,
location indicator).When not including that service quality location information obtains type, default quality of service location information obtains
It is that non-active triggering obtains location information instruction to take type.
Service quality location information securing mechanism is the method that base station obtains location information, is to indicate that source base station obtains
The mechanism of location information.Specifically, service quality location information securing mechanism includes triggering GPS mechanism and/or enhancing cell ID
Mechanism (E-Cell ID).
The above method is described in further detail with reference to concrete application scene：
Scene one
Assuming that message flow is the MDT based on signaling, switching is based on inter-base station interface, then in this case, MDT Service Qualities
Amount continuity measurement process is specific as follows as shown in Fig. 2, the process includes the following steps 201 to 206：
Step 201：Network management system (EMS) triggering minimizes drive test, sends MDT configuration information and gives location register (HSS)
Network element includes MDT QoS measurement requests in the MDT configuration information.
Specifically, MDT configuration information can pass through trace session activation (Trace Session Activation) message
It is sent to HSS.
Step 202：Location register (HSS) retrieves after UE is in attachment state, sends MDT configuration information to where UE
Core network element.
If it is under E-UTRAN network conditions, core network element is generally MME.At this point, carry MDT configuration information is
Location updating responds (update location answer), and includes MDT QoS measurement requests in the MDT configuration information.
If it is UTRAN network conditions, core network element is generally SGSN either MSC server.
Step 203：Core network element sends MDT configuration information to source base station.
If it is under E-UTRAN network conditions, source base station is source eNB, at this point, the message for carrying MDT configuration information is
Initial context establishes request (Initial context setup request) message.
If it is UTRAN networks, source base station is source RNC；If it is UTRAN ps domains, carries and minimize drive test with confidence
The message of breath is CN invoke Trace message, and includes MDT QoS measurement requests in the MDT configuration information.
Step 204：Source base station receives the MDT configuration information of core network element transmission, according to the MDT configuration information to UE's
MDT QoS business measures.
Wherein, source base station, which starts, measures the QoS of the UE, such as uplink, downlink, uplink and downlink；If in E-UTRAN systems
In, eNB starts MDT and measures (such as layer two measures), and the measurement of QoS is carried out to the business of UE.Measurement amount can be throughput, lose
Packet rate etc..Measurement can be independent uplink, independent descending or uplink and downlink according to configuration.
Step 205：When source base station switches UE to target BS, source base station is corresponding by the UE in switching request message
MDT quality of service configuration information passes to target BS.
In the present embodiment, the corresponding MDT quality of service configuration information of UE can give source by network management system (EMS) configuration concurrency
Base station.Specifically, the corresponding MDT quality of service configuration information of UE includes one or more of：
The qos measurement period；
Qos measurement period granularity；
Qos measurement type；
Service quality location information obtains type；
Service quality location information securing mechanism.
Wherein, the qos measurement period is for providing to export MDT qos measurement knots in continuous measurement process every time
The maximum duration of fruit.The integral multiple that the value in preferred disposition qos measurement period is 1024 milliseconds or 1024 milliseconds is equivalent.
Qos measurement period granularity referred in the qos measurement period to be surveyed as unit of carrying or QCI or terminal
Amount.It should be noted that qos measurement period granularity can be used for instruction measure report unit (such as with carry or
QCI or terminal are unit).
Qos measurement type is following one or more of：
Throughput (IP Throughput), handling capacity (Data volume), message delay (Packet delay), packet loss
The parameters such as rate (Data Loss).
Service quality location information acquisition type is the GPS device in triggering terminal so that MDT functions obtain location information.
In the present embodiment, it is that actively triggering acquisition location information indicates (On Demand that service quality location information, which obtains type,
location indicator).When not including that service quality location information obtains type, default quality of service location information obtains
It is that non-active triggering obtains location information instruction to take type.
Service quality location information securing mechanism is the method that base station obtains location information, is to indicate that source base station obtains
The mechanism of location information.Specifically, service quality location information securing mechanism includes triggering GPS mechanism and/or enhancing cell ID
Mechanism (E-Cell ID).
Switching request message can be multiplexed interface message in the prior art in step 205, such as in E-UTRAN systems
In, the HANDOVER REQUEST message of existing X2 interface can be used.In UTRAN systems, existing Iur interfaces can be used
RELOCATION COMMIT message.
And base station can be believed using new field to transmit the corresponding MDT quality of service configuration of UE in switching request message
Breath.Such as need transmission service quality measurement type when the switching of base station, then increase qos measurement type newly in interface message
Field.For another example in E-UTRAN systems, need transmission service quality measurement type, then it can be in X2 interface HANDOVER
Increase a field MDT QoS Type in MDTconfiguration structures in REQUEST message newly.
Step 206：Target BS receives the MDT quality of service configuration information that source base station is sent, and target BS is according to the MDT
Quality of service configuration information starts the corresponding MDT qos measurements of UE.
Wherein, when the time that target BS starts MDT qos measurements is that UE successful switch is completed.
If the MDT quality of service configuration information that target BS receives includes qos measurement period, target base
It stands and starts the period when tested UE needs the business measured to start, which restarts, and is not exposed to the use in source base station
The influence of situation.
If the MDT quality of service configuration information that target BS receives includes qos measurement period granularity, mesh
Mark base station measures at the beginning of tested UE needs the business measured according to configuration startup is corresponding, such as source base station is configured to
It is measured by carrying, then target BS is also pressed carrying and measured.
If the MDT quality of service configuration information that target BS receives includes qos measurement type, target base
It stands to start according to configuration at the beginning of tested UE needs the business measured and measure accordingly, such as source base station is configured to handle up
Rate measures, then target BS is also pressed throughput and measured.
If the MDT quality of service configuration information that target BS receives, which includes service quality location information, obtains class
Type, if comprising acquisition location information instruction is actively triggered in configuration, target BS sends MDT and configures message to UE, by active
The instruction that triggering obtains location information passes to terminal, which uses the message format of the prior art, such as E-URAN systems
In, target BS i.e. eNB send RRC reconfiguration messages to UE.
If the MDT quality of service configuration information that target BS receives, which includes service quality location information, obtains machine
System, if starting enhancing cell ID to the UE comprising enhancing cell ID mechanism instruction, target BS in source base station configuration,
The mechanism uses the prior art, such as in E-UTRAN systems, is multiplexed measurement mechanism used in wireless resource management and realizes increasing
Strong cell ID mechanism.
Scene two
Assuming that MDT of the message flow based on signaling, switching is transferred by core network element, then in this case, MDT Service Qualities
Measure continuity measurement process as shown in figure 3, including step 301 to step 306, it is specific as follows：
Step 301：Network management system (EMS) triggering minimizes drive test, sends MDT configuration information and gives location register (HSS)
Network element includes MDT QoS measurement requests in MDT configuration information.
Wherein, MDT configuration information can be trace session activation (Trace Session Activation) message.
Step 302：Location register (HSS) retrieves after UE is in attachment state, sends MDT configuration information to where UE
Core network element.
If it is under E-UTRAN network conditions, the core network element involved in step 302 is generally MME；At this point, carrying
MDT configuration information is location updating response (update location answer), includes MDT QoS in the MDT configuration information
Measurement request.
If it is UTRAN network conditions, the core network element involved in step 302 is generally SGSN either MSC
server。
Step 303：Core network element sends MDT configuration information to source base station.
If it is under E-UTRAN network conditions, source base station is source eNB, at this point, it is initial to carry MDT configuration information
Context establishes request (Initial context setup request) message.
If it is under UTRAN network conditions, source base station is source RNC；If it is UTRAN ps domains, carries minimum drive test and match
Confidence breath is CN invoke Trace message；Include MDT QoS measurement requests in the MDT configuration information.
Step 304：Source base station receives the MDT configuration information of core network element transmission, according to the MDT configuration information to UE's
MDT QoS business measures.
Source base station, which starts, measures the QoS of the UE, such as uplink, downlink, uplink and downlink.In E-UTRAN systems, eNB is opened
Dynamic MDT measures (such as layer two measures), and the measurement of QoS is carried out to the business of UE；Wherein, measurement amount can be throughput, packet loss
Rate etc.；Measurement can be independent uplink, independent descending or uplink and downlink according to configuration.
Step 305：Source base station switches UE to target BS, and source base station is in switching request message by the corresponding MDT of the UE
Quality of service configuration information passes to core network element.
In the present embodiment, MDT quality of service configuration information can give source base station by EMS configuration concurrencies.Wherein, service quality
Configuration information includes one or more of：
The qos measurement period；
Qos measurement period granularity；
Qos measurement type；
Service quality location information obtains type；
Service quality location information securing mechanism；
Specifically, the qos measurement period is to export MDT qos measurement knots every time in the continuous measurement process of regulation
The maximum duration of fruit.The qos measurement period is preferably configured to 1024 milliseconds or its integral multiple.
Qos measurement period granularity be used to indicate measurement result by carry or QCI or terminal as unit of measure.
Qos measurement type is following one or more of：
Throughput (IP Throughput), handling capacity (Data volume), message delay (Packet delay), packet loss
Rate (Data Loss).
It is that actively triggering acquisition location information indicates (On Demand location that service quality location information, which obtains type,
Indicator), its purpose is to the GPS devices in triggering terminal obtains location information with MDT functions.
Service quality location information securing mechanism is the method that base station obtains location information, and its purpose is to indicate source base
It stands and obtains the mechanism of location information.In the present embodiment, service quality location information securing mechanism includes triggering GPS mechanism and/or increasing
Strong cell ID mechanism (E-Cell ID).
Switching request message reusable interface message in the prior art.Such as in E-UTRAN systems, connect using existing S1
The HANDOVER REQUIRED message of mouth.Such as in UTRAN systems, the RELOCATION of existing Iu interfaces is used
REQUIRED message.
Base station can transmit MDT quality of service configuration information using new field, such as need to transmit when the switching of base station
Qos measurement type then increases qos measurement type field newly in interface message.For another example in E-UTRAN systems, need
Want transmission service quality measurement type, then it can be in the MDT in the HANDOVER REQUIRED message of S1 interfaces
Increase a field MDT QoS Type in configuration structures newly.
Step 306：MDT quality of service configuration information is passed to target BS by core network element by switching request message.
Switching request message reusable interface message in the prior art.Such as in E-UTRAN systems, connect using existing S1
The HANDOVER REQUEST message of mouth.Such as in UTRAN systems, the RELOCATION REQUEST of existing Iu interfaces are used
Message.
Specifically, core network element can use new field to transmit MDT quality of service configuration information.Such as forward Service Quality
When measurement type is to target BS, qos measurement type field is increased newly in interface message.Such as E-UTRAN systems
In, need transmission service quality measurement type, then it can be in the MDT in the HANDOVER REQUEST message of S1 interfaces
Increase a field MDT QoS Type in configuration structures newly.
Step 307：Target BS receives the MDT quality of service configuration information that core network element is sent, and target BS starts UE
Corresponding MDT qos measurements.
When the time that target BS starts MDT qos measurements is generally the completion of UE successful switch.
If the MDT quality of service configuration information that target BS receives includes qos measurement period, target base
It stands and starts the period when tested UE needs the business measured to start, which restarts, and is not exposed to the use in source base station
The influence of situation.
If the MDT quality of service configuration information that target BS receives includes qos measurement period granularity, mesh
Mark base station measures at the beginning of tested UE needs the business measured according to configuration startup is corresponding, such as source base station is configured to
It is measured by carrying, then target BS is also pressed carrying and measured.
If the MDT quality of service configuration information that target BS receives includes qos measurement type, target base
It stands to start according to configuration at the beginning of tested UE needs the business measured and measure accordingly, such as source base station is configured to handle up
Rate measures, then target BS is also pressed throughput and measured.
If the MDT quality of service configuration information that target BS receives, which includes service quality location information, obtains class
Type, if comprising acquisition location information instruction is actively triggered in configuration, target BS sends MDT and configures message to UE, by active
The instruction that triggering obtains location information passes to terminal, which uses the message format of the prior art, such as E-URAN systems
In, target BS i.e. eNB send RRC reconfiguration messages to UE.
If the MDT quality of service configuration information that target BS receives, which includes service quality location information, obtains machine
System, if starting enhancing cell ID to the UE comprising enhancing cell ID mechanism instruction, target BS in source base station configuration,
The mechanism uses the prior art, such as in E-UTRAN systems, is multiplexed measurement mechanism used in wireless resource management and realizes increasing
Strong cell ID mechanism.
Embodiment 2
The present embodiment introduces a kind of MDT quality of service continuities measuring device, it can be achieved that the MDT that above-described embodiment 1 provides
Quality of service continuity measurement method, the device include at least：
First module obtains the corresponding MDT quality of service configuration information of user equipment under the present apparatus；
In the present embodiment, the first module can be obtained the corresponding MDT service quality of user equipment by network management system (EMS) and be matched
Confidence ceases.
Second module, when user equipment will switch over, the target BS transmission to user equipment switching carries described
The switching request message of the corresponding MDT quality of service configuration information of user equipment.
Wherein, MDT quality of service configuration information includes one or more of：
The qos measurement period；
Qos measurement period granularity；
Qos measurement type；
Service quality location information obtains type；
Service quality location information securing mechanism.
Specifically, the qos measurement period refers to exports MDT qos measurement results every time in continuous measurement process
Maximum duration.Preferably, the qos measurement period can be configured to the integral multiple of 1024 milliseconds or 1024 milliseconds.
Qos measurement period granularity referred in the qos measurement period to be surveyed as unit of carrying or QCI or terminal
Amount；
Qos measurement type includes following one or more of：
Throughput, handling capacity, message delay, packet loss.
It is that actively triggering obtains location information instruction that service quality location information, which obtains type,.
Service quality location information securing mechanism includes triggering GPS mechanism and/or enhancing cell ID mechanism (E-Cell
ID)。
One of ordinary skill in the art will appreciate that all or part of step in the above method can be instructed by program
Related hardware is completed, and described program can be stored in computer readable storage medium, such as read-only memory, disk or CD
Deng.Optionally, all or part of step of above-described embodiment can also be realized using one or more integrated circuits.Accordingly
Ground, the form that hardware may be used in each module/unit in above-described embodiment are realized, the shape of software function module can also be used
Formula is realized.The application is not limited to the combination of the hardware and software of any particular form.
The above, only preferred embodiments of the invention, are not intended to limit the scope of the present invention.It is all this
Within the spirit and principle of invention, any modification, equivalent substitution, improvement and etc. done should be included in the protection model of the present invention
Within enclosing.
Claims (14)
1. a kind of minimum drive test MDT quality of service continuity measurement methods, which is characterized in that this method includes：
When user equipment will switch over, the target BS that the source base station belonging to the user equipment switches to the user equipment is sent out
Send the switching request message for carrying the corresponding MDT quality of service configuration information of the user equipment；
The MDT quality of service configuration information includes one or more of：
The qos measurement period；
Qos measurement period granularity；
Qos measurement type；
Service quality location information obtains type；
Service quality location information securing mechanism.
2. the method as described in claim 1, which is characterized in that the MDT quality of service configuration information is matched by network management system EMS
It sets and is sent to the source base station.
3. method as claimed in claim 1 or 2, which is characterized in that
When the qos measurement period refers to the longest for exporting MDT qos measurement results in continuous measurement process every time
Between.
4. method as claimed in claim 3, which is characterized in that
The integral multiple that the qos measurement period is 1024 milliseconds or 1024 milliseconds.
5. method as claimed in claim 1 or 2, which is characterized in that
The qos measurement period granularity refer in the qos measurement period with carrying or quality of service class mark QCI or
Terminal measures for unit.
6. method as claimed in claim 1 or 2, which is characterized in that the qos measurement type include it is following a kind of or
It is several：
Throughput, handling capacity, message delay, packet loss.
7. method as claimed in claim 1 or 2, which is characterized in that
It is that actively triggering obtains location information instruction that the service quality location information, which obtains type,.
8. method as claimed in claim 1 or 2, which is characterized in that
The service quality location information securing mechanism includes triggering GPS mechanism and/or enhancing cell ID mechanism E-Cell ID.
9. a kind of minimum drive test MDT quality of service continuity measuring devices, which is characterized in that the device includes：
First module obtains the corresponding MDT quality of service configuration information of user equipment under the present apparatus；
Second module, when user equipment will switch over, the target BS transmission to user equipment switching carries described
The switching request message of the corresponding MDT quality of service configuration information of user equipment；
The MDT quality of service configuration information includes one or more of：
The qos measurement period；
Qos measurement period granularity；
Qos measurement type；
Service quality location information obtains type；
Service quality location information securing mechanism.
10. device as claimed in claim 9, which is characterized in that
First module obtains the corresponding MDT quality of service configuration information of user equipment by network management system EMS.
11. the device as described in claim 9 or 10, which is characterized in that
When the qos measurement period refers to the longest for exporting MDT qos measurement results in continuous measurement process every time
Between；
The qos measurement period granularity refer in the qos measurement period with carrying or quality of service class mark QCI or
Terminal measures for unit；
The service quality location information securing mechanism includes triggering GPS mechanism and/or enhancing cell ID mechanism E-Cell ID.
12. device as claimed in claim 11, which is characterized in that
The integral multiple that the qos measurement period is 1024 milliseconds or 1024 milliseconds.
13. the device as described in claim 9 or 10, which is characterized in that the qos measurement type includes following a kind of
Or it is several：
Throughput, handling capacity, message delay, packet loss.
14. the device as described in claim 9 or 10, which is characterized in that
It is that actively triggering obtains location information instruction that the service quality location information, which obtains type,.
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| CN106162709B (en) * | 2015-04-10 | 2021-05-07 | 中兴通讯股份有限公司 | Method and device for MDT (minimization of drive test) of loss rate |
| WO2016176857A1 (en) * | 2015-05-07 | 2016-11-10 | 华为技术有限公司 | Method and device for media business quality measurement |
| CN110858974B (en) * | 2018-08-23 | 2021-04-20 | 华为技术有限公司 | Communication method and device |
| WO2020172762A1 (en) | 2019-02-25 | 2020-09-03 | Huawei Technologies Co., Ltd. | Pscell activation with early data-forwarding for dual connectivity based handover |
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