CN103428751A - Minimum drive test service quality continuity measuring method and device - Google Patents
Minimum drive test service quality continuity measuring method and device Download PDFInfo
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Abstract
The invention discloses a minimum drive test service quality continuity measuring method and device and relates to the communication field. The MDT service quality continuity measuring method includes the following steps that when UE needs switching, a source base station which the UE belongs to sends a switching request message which contains MDT service quality configuration information corresponding to the UE to a target base station which is switched by the UE. The invention further discloses the minimum drive test service quality continuity measuring device. According to the minimum drive test service quality continuity measuring method and device, MDT service quality measuring supports scene switching of a terminal, the application range of the MDT is broadened and network performances are improved.
Description
Technical field
The present invention relates to the communications field, relate in particular to (MDT, the Minimization of Drive Test) service quality of a kind of minimum road test in wireless communication system (QoS, Quality of Service) continuity method of measurement and device.
Background technology
In order to reduce operator, utilize special equipment to carry out cost and the complexity of artificial drive test, third generation partnership project (3GPP, Third Generation Partnership Projects) at universal land radio access web (UTRAN, Universal Terrestrial Radio Access Network, comprise base station node B and radio network controller (RNC)) and the universal land radio access web (E-UTRAN of evolution, Evolved Universal Terrestrial Radio Access Network, comprising evolution base station eNB) version 10 (Release-10) of system starts to introduce minimum road test (MDT, Minimization of Drive Test) function.Core net (the CN that UTRAN is corresponding, Core Network) comprise host-user server (location register (HSS), Home Subscriber Server), Mobile Switching Center Server (MSC Server, Mobile Switching Centre Server), the GPRS Support Node (SGSN of service, Serving GPRS Support Node, GPRS-General Packet Radio Service-GPRS) etc.The core net CN that E-UTRAN is corresponding comprises host-user server location register (HSS), mobile management entity (MME, Mobile Management Entity) etc.Minimum road test functional utilization subscriber equipment (UE, User Equipment, or be called terminal) automatically collect metrical information and report to wireless access network (RAN by chain of command (Control Plane) signaling, Radio Access Network, refer to RNC for the UTRAN system, refer to eNB for the E-UTRAN system), report to Operation & Maintenance System (OAM by wireless access network again, Operation And Maintenance) entity (TCE is collected in tracking, Trace Collection Entity), for the network optimization, for example find and solve network coverage problem.
The MDT function is divided into MDT (Management based MDT) and the MDT based on signaling (Signaling based MDT) based on management.The activation of MDT based on management normally (be take the E-UTRAN system as example, below all with) OAM (Operation and Maintenance or claim network management system) sends the tracking that comprises the MDT configuration and activates message (Trace session activation) to eNB, eNB selects suitable UE in the zone of this message specifies (Area), and described MDT configuration information is sent to the UE chosen.The activation of MDT based on signaling is to send by OAM the tracking activation message (Trace session activation) that comprises the MDT configuration to measure to activate the MDT that specifies UE to location register (HSS) (Home Subscriber Server), location register (HSS) sends to MME by the MDT configuration information of described UE, MME sends to eNB by the MDT configuration information of this UE, and eNB MDT configuration information the most at last sends to UE.MDT based on signaling uses IMSI International Mobile Subscriber Identity (IMSI usually, International Mobile Subscriber Identity) or international mobile station device identification (IMEI, International Mobile Station Equipment Identity) specify certain UE, or add the selection of area information with restriction UE.MDT based on management and the MDT based on signaling activate in message and comprise track reference (Trace Reference) information from OAM, comprising 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) form.
The MDT function is operated in Idle state and is operated in connected state and can be divided into two kinds of mode of operations according to it, is specially and records minimum road test (Logged MDT) and minimum road test (immediate MDT) immediately.Record minimum road test and refer to that UE controls idle condition at Radio Resource and (for the E-UTRAN system, refers to the RRC_IDLE state; Also comprise cell _ paging channel state (CELL_PCH) and UTRAN Acceditation Area _ paging channel state (URA_PCH) for the UTRAN system).Collect and store correlation measurement information and report when in the future receiving wireless access network (RAN) order request when configured condition meets, after wireless access network (RAN) is received described data, gather or directly be transmitted to TCE.Minimum road test refers to that UE (refers to the RRC_CONNECTED state for the E-UTRAN system at Radio Resource control connection state immediately; Refer to CELL _ DCH status (CELL_DCH) for the UTRAN system) time collect correlation measurement information and when report meets report condition active upload to wireless access network (RAN), after wireless access network (RAN) receives report, gather or directly report passed to TCE.
The measurement of minimum road test immediately has M1 and M2 to measure two kinds in the measurement of E-UTRAN at present, what the M1 of E-UTRAN was UE according to 36.214 agreements requires measuring reference signals received power (RSRP:Reference Signal Received Power) and Reference Signal Received Quality (RSRQ, Reference Signal Received Quality), this measurement can be periodic measurement or Event triggered measurement, and the M2 measurement of E-UTRAN is according to 36.213 protocol measure power levels (PH:Power Headroom); In the UTRAN side, M1 is arranged at present, M2, M3 measures, and the M1 measurement of UTRAN is that this measurement can be that periodic measurement or Event triggered are measured according to parameters such as 25.215 protocol measures reception reference code power (RSCP Received Signal Code Power); The M2 measurement of UTRAN is to measure according to agreement 25.255 parameters such as receiving reference code power, and this measurement can be periodic measurement or Event triggered measurement; The M3 measurement of UTRAN is according to parameters such as agreement 25.255 test signal to noise ratios (SIR).
The target that MDT QoS measures is to provide the data analysis network performance.MDT QoS measures for finding the key link on the network performance impact, finds whether to be necessary to adjust network configuration parameters or the network capacity extension.In the network early deployment or while using on a large scale, this function all can be used for the service quality of sense terminals and experience the requirement whether (QoE:Quality of experience) meets the network planning.The work that existing artificial drive test has QoS to measure equally, but the cost of artificial drive test is higher, and also some specific zone can't be used artificial drive test fully to measure.QoS when therefore MDT QoS measures the UE that adopts some and reports the use business measures, for operator provides the measurement data of statistical significance.
The method that MDT QoS measures is measured the method for (Layer2measurements) based on existing layer two.Existing layer two is measured regulation in agreement 36.314, for the data of some performances that the webmaster side pays close attention to are provided, such as packet message throughput (IP Throughput), throughput (Data volume), message delay (Packet delay), packet loss (Data Loss) etc., measure.These are measured all and carry out in base station side, and terminal does not participate in actual measurement.Measure while finishing, measurement result sends to for example TCE of network equipment by base station, and operator's analysis to measure reports to adjust resource or the configuration of network.
In prior art, can't support the MDT qos measurement to keep continuously, having reduced the scope of application of MDT function in the terminal handoff scenario.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of MDT quality of service continuity method of measurement and device, solves the problem that the MDT qos measurement can't the support terminal handoff scenario.
In order to address the above problem, the invention discloses a kind of minimum road test (MDT) quality of service continuity method of measurement, comprising:
When subscriber equipment will be switched, the source base station under this subscriber equipment sends to the target BS of described subscriber equipment switching the handover request message that carries the MDT quality of service configuration information that this subscriber equipment is corresponding.
Preferably, in said method, described MDT quality of service configuration information comprise following one or more:
The qos measurement cycle;
Qos measurement cycle granularity;
The qos measurement type;
The service quality positional information is obtained type;
Service quality positional information securing mechanism.
Preferably, in said method, described MDT quality of service configuration information is given described source base station by network management system (EMS) configuration concurrency.
Preferably, in said method, the maximum duration of each output MDT qos measurement result in described qos measurement week index futures continuous measurement process.
Preferably, in said method, the integral multiple that the described qos measurement cycle is 1024 milliseconds or 1024 milliseconds.
Preferably, in said method, described qos measurement cycle granularity refers in the qos measurement cycle take that carrying or quality of service class sign (QCI) or terminal are measured as unit.
Preferably, in said method, described qos measurement type comprise following one or more:
Throughput, throughput, message delay, packet loss.
Preferably, in said method, described service quality positional information is obtained type and is obtained the positional information indication for initiatively triggering.
Preferably, in said method, described service quality positional information securing mechanism comprises GPS mechanism and or the enhancing cell ID mechanism (E-Cell ID) of triggering.
The invention also discloses a kind of minimum road test (MDT) quality of service continuity measurement mechanism, comprising:
The first module, obtain the MDT quality of service configuration information that under this device, subscriber equipment is corresponding;
The second module, when subscriber equipment will be switched, carry the handover request message of the MDT quality of service configuration information that described subscriber equipment is corresponding to the target BS transmission of described subscriber equipment switching.
Preferably, in said apparatus, described MDT quality of service configuration information comprise following one or more:
The qos measurement cycle;
Qos measurement cycle granularity;
The qos measurement type;
The service quality positional information is obtained type;
Service quality positional information securing mechanism.
Preferably, in said apparatus, described the first module obtains by network management system (EMS) the MDT quality of service configuration information that subscriber equipment is corresponding.
Preferably, in said apparatus, the maximum duration of each output MDT qos measurement result in described qos measurement week index futures continuous measurement process;
Described qos measurement cycle granularity refers in the qos measurement cycle take that carrying or quality of service class sign (QCI) or terminal are measured as unit;
Described service quality positional information securing mechanism comprises GPS mechanism and or the enhancing cell ID mechanism (E-Cell ID) of triggering.
Preferably, in said apparatus, the integral multiple that the described qos measurement cycle is 1024 milliseconds or 1024 milliseconds.
Preferably, in said apparatus, described qos measurement type comprise following one or more:
Throughput, throughput, message delay, packet loss.
Preferably, in said apparatus, described service quality positional information is obtained type and is obtained the positional information indication for initiatively triggering.
This programme can make MDT qos measurement support terminal handoff scenario, improves the scope of application of MDT, promotes network performance.
Embodiment
Fig. 1 is the schematic flow sheet that in the present embodiment, the MDT quality of service continuity is measured;
Fig. 2 is the flow chart that in the present embodiment, the MDT quality of service continuity based on signaling is measured;
Fig. 3 is the flow chart that in the present embodiment, the MDT quality of service continuity based on management is measured.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawing, technical solution of the present invention is described in further detail.It should be noted that, in the situation that do not conflict, the application's embodiment and the feature in embodiment can combine arbitrarily mutually.
Embodiment 1
The present embodiment is introduced a kind of minimum road test quality of service continuity method of measurement, and the implementation procedure of the method as shown in Figure 1, comprising:
When subscriber equipment will be switched, the source base station under this subscriber equipment sends to the target BS of described subscriber equipment switching the handover request message that carries the MDT quality of service configuration information that this subscriber equipment is corresponding.
Wherein, MDT quality of service configuration information can be given source base station by network management system (EMS) configuration concurrency.Particularly, MDT quality of service configuration information comprise following one or more:
The qos measurement cycle;
Qos measurement cycle granularity;
The qos measurement type;
The service quality positional information is obtained type;
Service quality positional information securing mechanism.
Wherein, the qos measurement cycle is for stipulating the maximum duration of the each output of continuous measurement process MDT qos measurement result.The integral multiple equivalence that the value in preferred disposition qos measurement cycle is 1024 milliseconds or 1024 milliseconds.
Qos measurement cycle granularity refers in the qos measurement cycle that with carrying or QCI (QoS Class Identifier, qos class sign) or terminal be that unit is measured.It should be noted that, qos measurement cycle granularity also can be used to indicate measures the unit (as take carrying or QCI or terminal as unit) reported.
The qos measurement type be following one or more:
The parameters such as throughput (IP Throughput), throughput (Data volume), message delay (Packet delay), packet loss (Data Loss).
It is that the GPS equipment on triggering terminal is so that the MDT function is obtained positional information that the service quality positional information is obtained type.In the present embodiment, the service quality positional information is obtained type and is obtained positional information indication (On Demand location indicator) for initiatively triggering.When not comprising the service quality positional information and obtain type, it is that the positional information indication is obtained in non-active triggering that the default quality of service positional information is obtained type.
Service quality positional information securing mechanism is the method that base station obtains positional information, is in order to indicate source base station to obtain the mechanism of positional information.Particularly, service quality positional information securing mechanism comprises GPS mechanism and or the enhancing cell ID mechanism (E-Cell ID) of triggering.
Below in conjunction with concrete application scenarios, said method is described in further detail:
Scene one
Suppose that message flow is based on the MDT of signaling, switching is based on inter-base station interface, and, under this kind of scene, as shown in Figure 2, this process comprises the following steps 201 to 206 to MDT quality of service continuity measuring process, specific as follows:
Step 201: network management system (EMS) triggers minimum road test, sends the MDT configuration information to location register (HSS) network element, comprises MDT QoS in this MDT configuration information and measures requirement.
Concrete, the MDT configuration information can send to HSS by trace session activation (Trace Session Activation) message.
Step 202: location register (HSS) retrieves UE after attachment state, sends the core network element of MDT configuration information to the UE place.
If, under the E-UTRAN network condition, core network element is generally MME.Now, what carry the MDT configuration information is that response (update location answer) is upgraded in position, and includes MDT QoS measurement requirement in this MDT configuration information.
If the UTRAN network condition, core network element is generally SGSN or MSC server.
Step 203: core network element sends the MDT configuration information to source base station.
If under the E-UTRAN network condition, source base station is source eNB, and now, the message that carries the MDT configuration information is that initial context is set up request (Initial context setup request) message.
If the UTRAN network, source base station is source RNC; If UTRAN PS territory, the message that carries minimized field test configuration information is CN invoke Trace message, and comprises MDT QoS measurement requirement in this MDT configuration information.
Step 204: source base station receives the MDT configuration information that core network element sends, and according to this MDT configuration information, the MDT QoS business of UE is measured.
Wherein, the QoS that source base station starts this UE measures, for example up, descending, up-downgoing; If in the E-UTRAN system, eNB starts MDT and measures (for example layer two is measured), the business of UE is carried out to the measurement of QoS.Measuring amount can be throughput, packet loss etc.Measurement can be up separately according to configuration, independent descending or up-downgoing.
Step 205: when source base station switches UE to target BS, in handover request message, by this UE, corresponding MDT quality of service configuration information passes to target BS to source base station.
In the present embodiment, the MDT quality of service configuration information that UE is corresponding can be given source base station by network management system (EMS) configuration concurrency.Particularly, the MDT quality of service configuration information that UE is corresponding comprise following one or more:
The qos measurement cycle;
Qos measurement cycle granularity;
The qos measurement type;
The service quality positional information is obtained type;
Service quality positional information securing mechanism.
Wherein, the qos measurement cycle is for stipulating the maximum duration of the each output of continuous measurement process MDT qos measurement result.The integral multiple equivalence that the value in preferred disposition qos measurement cycle is 1024 milliseconds or 1024 milliseconds.
Qos measurement cycle granularity refers in the qos measurement cycle take that carrying or QCI or terminal are measured as unit.It should be noted that, qos measurement cycle granularity also can be used to indicate measures the unit (as take carrying or QCI or terminal as unit) reported.
The qos measurement type be following one or more:
The parameters such as throughput (IP Throughput), throughput (Data volume), message delay (Packet delay), packet loss (Data Loss).
It is that the GPS equipment on triggering terminal is so that the MDT function is obtained positional information that the service quality positional information is obtained type.In the present embodiment, the service quality positional information is obtained type and is obtained positional information indication (On Demand location indicator) for initiatively triggering.When not comprising the service quality positional information and obtain type, it is that the positional information indication is obtained in non-active triggering that the default quality of service positional information is obtained type.
Service quality positional information securing mechanism is the method that base station obtains positional information, is in order to indicate source base station to obtain the mechanism of positional information.Particularly, service quality positional information securing mechanism comprises GPS mechanism and or the enhancing cell ID mechanism (E-Cell ID) of triggering.
In step 205, handover request message can multiplexing interface message of the prior art, for example, in the E-UTRAN system, can use the HANDOVER REQUEST message of existing X2 interface.In the UTRAN system, can use the RELOCATION COMMIT message of existing Iur interface.
And the MDT quality of service configuration information that UE is corresponding can be transmitted by new field in base station in handover request message.For example, when switch base station, need transmission service quality to measure type, newly-increased qos measurement type field in interface message.And for example, in the E-UTRAN system, need transmission service quality to measure type, can in the MDTconfiguration structure in X2 interface HANDOVER REQUEST message, increase a field MDT QoS Type newly.
Step 206: the MDT quality of service configuration information that target BS reception sources base station sends, target BS starts the corresponding MDT qos measurement of UE according to this MDT quality of service configuration information.
Wherein, to start the time of MDT qos measurement be that the UE successful switch is while completing to target BS.
If the MDT quality of service configuration information that target BS receives includes the qos measurement cycle, the start-up period when business that target BS need to be measured at tested UE starts, this cycle restarts, and is not subject to the impact in the service condition of source base station.
If the MDT quality of service configuration information that target BS receives includes qos measurement cycle granularity, the business that target BS need to be measured at tested UE starts corresponding the measurement according to configuration at first, for example source base station is configured to measure by carrying, and target BS is also measured by carrying.
If the MDT quality of service configuration information that target BS receives includes the qos measurement type, the business that target BS need to be measured at tested UE starts corresponding the measurement according to configuration at first, for example source base station is configured to the throughput measurement, and target BS is also pressed the throughput measurement.
If the MDT quality of service configuration information that target BS receives includes the service quality positional information and obtains type, if comprise in configuration initiatively to trigger and obtain the positional information indication, target BS sends the MDT configuration messages to UE, pass to terminal by initiatively triggering the indication of obtaining positional information, this message is used the message format of prior art, for example, in the E-URAN system, target BS namely eNB sends the RRC reconfiguration message to UE.
If the MDT quality of service configuration information that target BS receives includes service quality positional information securing mechanism, strengthen the indication of cell ID mechanism if comprise in the source base station configuration, target BS starts and strengthens cell ID described UE, this mechanism adopts prior art, for example, in the E-UTRAN system, the measurement mechanism that multiplexing RRM is used realizes strengthening cell ID mechanism.
Scene two
Suppose the MDT of message flow based on signaling, switching is transferred by core network element, and, under this kind of scene, MDT quality of service continuity measuring process as shown in Figure 3, comprises that step 301 is to step 306, specific as follows:
Step 301: network management system (EMS) triggers minimum road test, sends the MDT configuration information to location register (HSS) network element, comprises MDT QoS in the MDT configuration information and measures requirement.
Wherein, the MDT configuration information can be trace session activation (Trace Session Activation) message.
Step 302: location register (HSS) retrieves UE after attachment state, sends the core network element of MDT configuration information to the UE place.
If under the E-UTRAN network condition, the core network element related in step 302 is generally MME; Now, carrying the MDT configuration information is that response (update location answer) is upgraded in position, comprises MDT QoS in this MDT configuration information and measures requirement.
If the UTRAN network condition, the core network element related in step 302 is generally SGSN or MSC server.
Step 303: core network element sends the MDT configuration information to source base station.
If under the E-UTRAN network condition, source base station is source eNB, now, carries for initial context, setting up and ask (Initial context setup request) message of MDT configuration information.
If under the UTRAN network condition, source base station is source RNC; If UTRAN PS territory, what carry minimized field test configuration information is CN invoke Trace message; Comprise MDT QoS in this MDT configuration information and measure requirement.
Step 304: source base station receives the MDT configuration information that core network element sends, and according to this MDT configuration information, the MDT QoS business of UE is measured.
The QoS that source base station starts this UE measures, for example up, descending, up-downgoing.In the E-UTRAN system, eNB starts MDT and measures (for example layer two is measured), the business of UE is carried out to the measurement of QoS; Wherein, measuring amount can be throughput, packet loss etc.; Measurement can be up separately according to configuration, independent descending or up-downgoing.
Step 305: UE is to target BS in the source base station switching, and in handover request message, by this UE, corresponding MDT quality of service configuration information passes to core network element to source base station.
In the present embodiment, MDT quality of service configuration information can be given source base station by the EMS configuration concurrency.Wherein, quality of service configuration information comprise following one or more:
The qos measurement cycle;
Qos measurement cycle granularity;
The qos measurement type;
The service quality positional information is obtained type;
Service quality positional information securing mechanism;
Particularly, the qos measurement cycle is the maximum duration of each output MDT qos measurement result in regulation continuous measurement process.Qos measurement cycle preferred disposition is 1024 milliseconds or its integral multiple.
Qos measurement cycle granularity is used to indicate measurement result and take carrying or QCI or terminal and measured as unit.
The qos measurement type be following one or more:
Throughput (IP Throughput), throughput (Data volume), message delay (Packet delay), packet loss (Data Loss).
The service quality positional information is obtained type for initiatively triggering and obtain positional information indication (On Demand location indicator), its objective is and obtains positional information with the MDT function for the GPS equipment on triggering terminal.
Service quality positional information securing mechanism is the method that base station obtains positional information, its objective is in order to indicate source base station to obtain the mechanism of positional information.In the present embodiment, service quality positional information securing mechanism comprises GPS mechanism and or the enhancing cell ID mechanism (E-Cell ID) of triggering.
Handover request message reusable interface message of the prior art.For example, in the E-UTRAN system, use the HANDOVER REQUIRED message of existing S1 interface.For example, in the UTRAN system, use the RELOCATION REQUIRED message of existing Iu interface.
MDT quality of service configuration information can be transmitted by new field in base station, for example, when switch base station, needs transmission service quality to measure type, newly-increased qos measurement type field in interface message.And for example, in the E-UTRAN system, need transmission service quality to measure type, can in the MDT configuration structure in the HANDOVER of S1 interface REQUIRED message, increase a field MDT QoS Type newly.
Step 306: core network element passes to target BS by handover request message by MDT quality of service configuration information.
Handover request message reusable interface message of the prior art.For example, in the E-UTRAN system, use the HANDOVER REQUEST message of existing S1 interface.For example, in the UTRAN system, use the RELOCATION REQUEST message of existing Iu interface.
Particularly, core network element can be used new field transmission MDT quality of service configuration information.For example, while forwarding the qos measurement type to target BS, newly-increased qos measurement type field in interface message.For example, in the E-UTRAN system, need transmission service quality to measure type, can in the MDT configuration structure in the HANDOVER of S1 interface REQUEST message, increase a field MDT QoS Type newly.
Step 307: target BS receives the MDT quality of service configuration information that core network element sends, and target BS starts the corresponding MDT qos measurement of UE.
When the time that target BS starts the MDT qos measurement is generally the UE successful switch and completes.
If the MDT quality of service configuration information that target BS receives includes the qos measurement cycle, the start-up period when business that target BS need to be measured at tested UE starts, this cycle restarts, and is not subject to the impact in the service condition of source base station.
If the MDT quality of service configuration information that target BS receives includes qos measurement cycle granularity, the business that target BS need to be measured at tested UE starts corresponding the measurement according to configuration at first, for example source base station is configured to measure by carrying, and target BS is also measured by carrying.
If the MDT quality of service configuration information that target BS receives includes the qos measurement type, the business that target BS need to be measured at tested UE starts corresponding the measurement according to configuration at first, for example source base station is configured to the throughput measurement, and target BS is also pressed the throughput measurement.
If the MDT quality of service configuration information that target BS receives includes the service quality positional information and obtains type, if comprise in configuration initiatively to trigger and obtain the positional information indication, target BS sends the MDT configuration messages to UE, pass to terminal by initiatively triggering the indication of obtaining positional information, this message is used the message format of prior art, for example, in the E-URAN system, target BS namely eNB sends the RRC reconfiguration message to UE.
If the MDT quality of service configuration information that target BS receives includes service quality positional information securing mechanism, strengthen the indication of cell ID mechanism if comprise in the source base station configuration, target BS starts and strengthens cell ID described UE, this mechanism adopts prior art, for example, in the E-UTRAN system, the measurement mechanism that multiplexing RRM is used realizes strengthening cell ID mechanism.
Embodiment 2
The present embodiment is introduced a kind of MDT quality of service continuity measurement mechanism, can realize the MDT quality of service continuity method of measurement that above-described embodiment 1 provides, and this device at least comprises:
The first module, obtain the MDT quality of service configuration information that under this device, subscriber equipment is corresponding;
In the present embodiment, the first module can be obtained the MDT quality of service configuration information that subscriber equipment is corresponding by network management system (EMS).
The second module, when subscriber equipment will be switched, carry the handover request message of the MDT quality of service configuration information that described subscriber equipment is corresponding to the target BS transmission of subscriber equipment switching.
Wherein, MDT quality of service configuration information comprise following one or more:
The qos measurement cycle;
Qos measurement cycle granularity;
The qos measurement type;
The service quality positional information is obtained type;
Service quality positional information securing mechanism.
Particularly, the maximum duration of each output MDT qos measurement result in qos measurement week index futures continuous measurement process.Preferably, the qos measurement cycle can be configured to the integral multiple of 1024 milliseconds or 1024 milliseconds.
Qos measurement cycle granularity refers in the qos measurement cycle take that carrying or QCI or terminal are measured as unit;
The qos measurement type comprise following one or more:
Throughput, throughput, message delay, packet loss.
The service quality positional information is obtained type and is obtained the positional information indication for initiatively triggering.
Service quality positional information securing mechanism comprises GPS mechanism and or the enhancing cell ID mechanism (E-Cell ID) of triggering.
One of ordinary skill in the art will appreciate that all or part of step in said method can come the instruction related hardware to complete by program, described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can realize with one or more integrated circuits.Correspondingly, each the module/unit in above-described embodiment can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The application is not restricted to the combination of the hardware and software of any particular form.
The above, be only preferred embodiments of the present invention, is not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (16)
1. a minimum road test (MDT) quality of service continuity method of measurement, is characterized in that, the method comprises:
When subscriber equipment will be switched, the source base station under this subscriber equipment sends to the target BS of described subscriber equipment switching the handover request message that carries the MDT quality of service configuration information that this subscriber equipment is corresponding.
2. the method for claim 1, is characterized in that, described MDT quality of service configuration information comprise following one or more:
The qos measurement cycle;
Qos measurement cycle granularity;
The qos measurement type;
The service quality positional information is obtained type;
Service quality positional information securing mechanism.
3. method as claimed in claim 2, is characterized in that, described MDT quality of service configuration information is given described source base station by network management system (EMS) configuration concurrency.
4. method as claimed in claim 2 or claim 3, is characterized in that,
The maximum duration of each output MDT qos measurement result in described qos measurement week index futures continuous measurement process.
5. method as claimed in claim 4, is characterized in that,
The integral multiple that the described qos measurement cycle is 1024 milliseconds or 1024 milliseconds.
6. method as claimed in claim 2 or claim 3, is characterized in that,
Described qos measurement cycle granularity refers in the qos measurement cycle take that carrying or quality of service class sign (QCI) or terminal are measured as unit.
7. method as claimed in claim 2 or claim 3, is characterized in that, described qos measurement type comprise following one or more:
Throughput, throughput, message delay, packet loss.
8. method as claimed in claim 2 or claim 3, is characterized in that,
Described service quality positional information is obtained type and is obtained the positional information indication for initiatively triggering.
9. method as claimed in claim 2 or claim 3, is characterized in that,
Described service quality positional information securing mechanism comprises GPS mechanism and or the enhancing cell ID mechanism (E-Cell ID) of triggering.
10. a minimum road test (MDT) quality of service continuity measurement mechanism, is characterized in that, this device comprises:
The first module, obtain the MDT quality of service configuration information that under this device, subscriber equipment is corresponding;
The second module, when subscriber equipment will be switched, carry the handover request message of the MDT quality of service configuration information that described subscriber equipment is corresponding to the target BS transmission of described subscriber equipment switching.
11. device as claimed in claim 10, is characterized in that, described MDT quality of service configuration information comprise following one or more:
The qos measurement cycle;
Qos measurement cycle granularity;
The qos measurement type;
The service quality positional information is obtained type;
Service quality positional information securing mechanism.
12. device as claimed in claim 11, is characterized in that,
Described the first module obtains by network management system (EMS) the MDT quality of service configuration information that subscriber equipment is corresponding.
13. device as described as claim 11 or 12, is characterized in that,
The maximum duration of each output MDT qos measurement result in described qos measurement week index futures continuous measurement process;
Described qos measurement cycle granularity refers in the qos measurement cycle take that carrying or quality of service class sign (QCI) or terminal are measured as unit;
Described service quality positional information securing mechanism comprises GPS mechanism and or the enhancing cell ID mechanism (E-Cell ID) of triggering.
14. device as claimed in claim 13, is characterized in that,
The integral multiple that the described qos measurement cycle is 1024 milliseconds or 1024 milliseconds.
15. device as described as claim 11 or 12, is characterized in that, described qos measurement type comprise following one or more:
Throughput, throughput, message delay, packet loss.
16. device as described as claim 11 or 12, is characterized in that,
Described service quality positional information is obtained type and is obtained the positional information indication for initiatively triggering.
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