CN106162709A

CN106162709A - The method and device minimizing drive test MDT of Loss Rate

Info

Publication number: CN106162709A
Application number: CN201510170232.6A
Authority: CN
Inventors: 李大鹏; 杨立
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2015-04-10
Filing date: 2015-04-10
Publication date: 2016-11-23
Anticipated expiration: 2035-04-10
Also published as: CN106162709B; WO2016161775A1

Abstract

The invention provides the method and device minimizing drive test MDT of a kind of Loss Rate, wherein, the method includes: terminal receives carrying of network element transmission and minimizes the first message that drive test MDT configures, and wherein, MDT is configured to carry out Loss Rate the parameter of MDT measurement；Loss Rate is measured by terminal according to MDT configuration；The result that terminal to report Loss Rate measures.By the present invention, solving terminal in correlation technique cannot provide Loss Rate to minimize the problem that drive test MDT measures, thus has filled up the blank of correlation technique.

Description

The method and device minimizing drive test MDT of Loss Rate

Technical field

The present invention relates to the communications field, in particular to the side minimizing drive test MDT of a kind of Loss Rate Method and device.

Background technology

Special equipment is utilized to carry out cost and the complexity of artificial drive test, third generation partner in order to reduce operator Organization planning (Third Generation Partnership Projects, referred to as 3GPP) including: base station Universal land radio access web (the Universal Terrestrial of Node B and radio network controller (RNC) Radio Access Network, referred to as UTRAN) and include the general land of evolution of evolution base station eNB Ground wireless access network (Evolved Universal Terrestrial Radio Access Network, referred to as E-UTRAN) version 10 (Release-10) of system starts introducing and minimizes drive test (Minimization of Drive Test, referred to as MDT) function.

Core net (Core Network, referred to as CN) corresponding for UTRAN includes host-user server (Home Subscriber Server, referred to as HSS) also referred to as location register, Mobile Switching Center Server (Mobile Switching Centre Server, referred to as MSC Server), the general grouped wireless of service (Serving General Packet Radio Service Support Node is called for short serving GPRS support node For SGSN) etc..Core net CN corresponding for E-UTRAN includes: host-user server location depositor HSS, mobile management entity (Mobile Management Entity, referred to as MME) etc..Minimize road Brake utilizes subscriber equipment (User Equipment, referred to as UE) automatically to collect metrical information by control Face processed (Control Plane) signaling reports that (Radio Access Network is referred to as to wireless access network RAN), wherein, RNC is referred to for UTRAN system, eNB is referred to for E-UTRAN system, then leads to Cross wireless access network to report to Operation & Maintenance System (Operation And Maintenance, referred to as OAM) Tracking collect entity (Trace Collection Entity, referred to as TCE), for the network optimization, such as: Find and solve network coverage problem.

MDT function is divided into MDT (Management based MDT) and based on signaling based on management MDT(Signaling based MDT)；Wherein, based on management MDT activation process be typically (with As a example by E-UTRAN system, the most all with) OAM send comprise MDT configuration tracking activate message (Trace Session Activation, referred to as TSA) gives the region (Area) that eNB, eNB specify in this message The suitable UE of interior selection, and described MDT configuration information is sent to the UE chosen.Based on signaling The activation process of MDT is to be sent by OAM to comprise the tracking activate message of MDT configuration to home subscriber service Device HSS measures to activate the MDT specifying UE, and the MDT of described UE is configured by location register HSS Information is sent to MME, MME and the MDT configuration information of this UE is sent to eNB, eNB the most at last MDT configuration information is sent to UE.MDT based on signaling generally uses 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) specifies certain UE, Or plus area information to limit the selection of UE.MDT based on management and tracking based on signaling activate and disappear Breath comprises track reference (Trace Reference) information from OAM, wherein, including public land Mobile network (Public Land Mobile Network, referred to as PLMN) information, by Mobile Country Code MCC (Mobile country code, referred to as MCC) and Mobile Network Code (Mobile Network code, letter It is 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, tool Body is for " record minimizes drive test (Logged MDT) " and " minimizes drive test (immediate immediately MDT)”；Wherein, record minimize drive test refer to UE wireless heterogeneous networks idle condition (for E-UTRAN system refers to RRC_IDLE state；Cell _ paging channel shape is also included for UTRAN system State CELL_PCH and UTRAN Acceditation Area _ paging channel state URA_PCH).When the condition configured Report when collecting and store correlation measurement information when meeting for receiving wireless access network RAN order request in the future, After wireless access network RAN receives data, collect or be directly forwarded to TCE.Minimize drive test immediately to refer to UE (refers to RRC_CONNECTED state for E-UTRAN system in wireless heterogeneous networks connection status； CELL _ DCH status CELL_DCH is referred to for UTRAN system) time collect correlation measurement information and When report meets report condition, active upload receives report to wireless access network RAN, wireless access network RAN After, collect or directly report passed to TCE.

The target that MDT measures is to provide data analysis network performance.MDT measures for finding internetworking The key link that can affect, discovers whether to be necessary to adjust network configuration parameters or the network capacity extension.At network When early deployment or large-scale use, this function all can be used to detect service quality (the Quality of of UE Experience, referred to as QoE) experience the requirement whether meeting the network planning.Artificial road in correlation technique Survey the work having measurement equally, but artificial drive test is relatively costly, and some specific region is cannot Artificial drive test is used fully to measure.Therefore when MDT measures and uses a number of UE to report use business Measured data, be provided with the measurement data of statistical significance for operator.

In correlation technique, service quality QoS is used to represent the actual transmissions situation of business, adds up to nine kinds not Same QoS, represents with quality of service class mark (QoS Class Identifier, referred to as QCI), often Planting QCI and have the property value of specification, (Packet Delay Budget is referred to as in such as maximum delay requirement PDB), Loss Rate (Packet Error Loss Rate, referred to as PELR), priority P riority etc.. In correlation technique, each terminal can have several RABs, and each RAB is one by one A corresponding radio bearer, each RAB has a corresponding QCI, say, that Mei Gewu Line carrying have a corresponding QCI, such as in E-UTRAN system, RAB E-RAB and Radio bearer RB has and the most identical QCI.

LTE network supports different business, such as multimedia telephony services (MultiMedia Telephony, letter It is referred to as MMTEL), this business includes the various forms such as supporting telephone, video, short message.Operator exists During deployment business, in addition it is also necessary to investigate the practical operation situation of this business, MDT is used to measure MMTEL business Deployment and service condition just seem the most important, but in correlation technique, terminal is also about being directed to The MDT of MMTELD measures.

Loss Rate cannot be provided to minimize the problem that drive test MDT measures, the most still for terminal in correlation technique Effective solution is not proposed.

Summary of the invention

Present invention is primarily targeted at the method and device minimizing drive test MDT that a kind of Loss Rate is provided, At least to solve the problem that terminal in correlation technique cannot provide Loss Rate to minimize drive test MDT measurement.

According to an aspect of the invention, it is provided a kind of method minimizing drive test MDT of Loss Rate, bag Include: terminal receives carrying of network element transmission and minimizes the first message that drive test MDT configures, wherein, Described MDT is configured to carry out Loss Rate the parameter of MDT measurement；Described terminal is joined according to described MDT Put and Loss Rate is measured；The result that described terminal to report Loss Rate measures.

Further, described MDT configuration includes: Loss Rate measures object, Loss Rate measures cycle, loss Rate measures trigger condition.

Further, measuring trigger condition at described Loss Rate is the type of service needing to carry out Loss Rate measurement Time, described Loss Rate is measured object when the business that described type of service indicates starts and is lost by described terminal Mistake rate is measured, and terminates when the business that described type of service indicates terminates entering described Loss Rate measurement object Row Loss Rate is measured.

Further, measuring object at described Loss Rate is that up every quality of service class identifies QCI loss ratio Time, up described every QCI loss ratio is measured and includes by described terminal in the following manner:

Wherein, described every QCI dropping packets number includes: not at the PDCP of transmission of eating dishes without rice or wine PDCP message number, or include: described terminal is visited at wireless chain control layer RLC, described PDCP, medium Ask the message number of the described QCI that mac layer abandons；In described every QCI message total is the unit interval PDCP upper-layer protocol described in end side is delivered to the PDCP protocol data of the described QCI of described PDCP layer Cell S DU message total.

Further, when described Loss Rate measurement object is up often carrying loss ratio, described terminal is passed through Up described often carrying loss ratio is measured and includes by the following manner:

Wherein, described often carrying dropping packets number includes: not at the PDCP message number of transmission of eating dishes without rice or wine, or Including: the message number of the described carrying that described terminal abandons in RLC, described PDCP and MAC layer；Institute Stating every bearing message sum is the institute that PDCP upper-layer protocol described in end side is delivered to PDCP layer in the unit interval State the PDCP SDU message total in carrying.

Further, when described Loss Rate measurement object is up every terminal loss ratio, described terminal is passed through Up described every terminal loss ratio is measured and includes by the following manner:

Wherein, described every terminal dropping packets number includes: not at the PDCP message number of transmission of eating dishes without rice or wine, or Including: the message number that described terminal abandons in RLC, described PDCP and MAC layer；Described every terminal report Literary composition sum is that end side PDCP upper-layer protocol is delivered in the described terminal of PDCP layer in the unit interval PDCP SDU message total.

Further, described Loss Rate measure object be up every QCI eat dishes without rice or wine loss ratio time, described terminal Loss ratio of eating dishes without rice or wine up described every QCI in the following manner measures and includes:

Wherein, described up every QCI eat dishes without rice or wine lose number include: exist fragment message eat dishes without rice or wine transmission Time, not receiving the PDCP message number of success response, this does not receive the PDCP message of success response at quilt Survey no longer retransmits in the cycle；Described up every QCI Successful transmissions number includes: by eat dishes without rice or wine transmission and receive into The PDCP message number of the tested QCI of merit response.

Further, described Loss Rate measure object be up often carrying eat dishes without rice or wine loss ratio time, described terminal Loss ratio of eating dishes without rice or wine up described often carrying in the following manner measures and includes:

Wherein, described up often carrying eat dishes without rice or wine lose number include: exist fragment message eat dishes without rice or wine transmission time, Do not receive the PDCP message number of success response, and this does not receive the PDCP message of success response tested No longer retransmit in cycle；Described up often carrying Successful transmissions number include: by eat dishes without rice or wine transmission and receive successfully The PDCP message number of the tested carrying of response.

Further, described Loss Rate measure object be up every terminal eat dishes without rice or wine loss ratio time, described terminal Loss ratio of eating dishes without rice or wine up described every terminal in the following manner measures and includes:

Wherein, described up every terminal eat dishes without rice or wine lose number include: exist fragment message eat dishes without rice or wine transmission time, Do not receive the PDCP message number of success response, and this does not receive the PDCP message of success response tested No longer retransmit in cycle；Described up every terminal Successful transmissions number includes: by eat dishes without rice or wine transmission and receive successfully The PDCP message number of the measured terminal of response.

Further, described Loss Rate measure object be descending every QCI eat dishes without rice or wine loss ratio time, described terminal Loss ratio of eating dishes without rice or wine descending described every QCI in the following manner measures and includes:

Wherein, described descending every QCI eats dishes without rice or wine to lose number and includes: the descending PDCP sequence of message number of loss is total Number；Described every QCI downlink space interface transmission message total includes: total PDCP serial number sum of descending transmission And there is no the PDCP serial number sum of Successful transmissions.

Further, described Loss Rate measure object be descending often carrying eat dishes without rice or wine loss ratio time, described terminal Loss ratio of eating dishes without rice or wine descending described often carrying in the following manner measures and includes:

Wherein, described every bearing downlink is eated dishes without rice or wine to lose number and is included: the descending PDCP sequence of message number of loss is total Number；Described every bearing downlink air interface transmission message total includes: total PDCP serial number sum of descending transmission And there is no the PDCP serial number sum of Successful transmissions.

Further, described Loss Rate measure object be descending every port eat dishes without rice or wine loss ratio time, described terminal Loss ratio of eating dishes without rice or wine descending described every port in the following manner measures and includes:

Wherein, described every user equipment downlink is eated dishes without rice or wine to lose number and is included: the descending PDCP sequence of message number of loss is total Number；Described every user equipment downlink air interface transmission message total includes: total PDCP serial number sum of descending transmission And there is no the PDCP serial number sum of Successful transmissions.

According to the method described in any one of claim 1 to 12, it is characterised in that described first message is nothing Line resource connection management RRC information.

According to another aspect of the present invention, it is provided that the device minimizing drive test MDT of a kind of Loss Rate, It is positioned at end side, including: receiver module, minimize drive test for receiving carrying of network element transmission Second message of MDT configuration, wherein, described MDT is configured to carry out Loss Rate the parameter of MDT measurement； Measurement module, for measuring Loss Rate according to described MDT configuration；Reporting module, is used for reporting and loses The result that mistake rate measures.

Further, measuring trigger condition at described Loss Rate is the type of service needing to carry out Loss Rate measurement Time, described measurement module, it is additionally operable to when the business that described type of service indicates starts described Loss Rate is surveyed Amount object carries out Loss Rate measurement, and terminates described loss when the business that described type of service indicates terminates Rate is measured object and is carried out Loss Rate measurement.

Further, measuring object at described Loss Rate is that up every quality of service class identifies QCI loss ratio Time, up described every QCI loss ratio is measured and includes by described measurement module in the following manner:

Further, when described Loss Rate measurement object is up often carrying loss ratio, described measurement module In the following manner up described often carrying loss ratio is measured and includes:

Further, when described Loss Rate measurement object is up every terminal loss ratio, described measurement module In the following manner up described every terminal loss ratio is measured and includes:

Further, described Loss Rate measure object be up every QCI eat dishes without rice or wine loss ratio time, described measurement Module loss ratio of eating dishes without rice or wine up described every QCI in the following manner measures and includes:

Further, described Loss Rate measure object be up often carrying eat dishes without rice or wine loss ratio time, described measurement Module loss ratio of eating dishes without rice or wine up described often carrying in the following manner measures and includes:

Further, described Loss Rate measure object be up every terminal eat dishes without rice or wine loss ratio time, described measurement Module loss ratio of eating dishes without rice or wine up described every terminal in the following manner measures and includes:

Further, described Loss Rate measure object be descending every QCI eat dishes without rice or wine loss ratio time, described measurement Module loss ratio of eating dishes without rice or wine descending described every QCI in the following manner measures and includes:

Further, described Loss Rate measure object be descending often carrying eat dishes without rice or wine loss ratio time, described measurement Module loss ratio of eating dishes without rice or wine descending described often carrying in the following manner measures and includes:

Further, described Loss Rate measure object be descending every port eat dishes without rice or wine loss ratio time, described measurement Module loss ratio of eating dishes without rice or wine descending described every port in the following manner measures and includes:

Further, described second message is Radio Resource connection management RRC information.

By the present invention, use terminal to receive carrying of network element transmission and minimize drive test MDT configuration First message, wherein, MDT is configured to carry out Loss Rate the parameter of MDT measurement, configures according to MDT Loss Rate is measured, and the result measured by Loss Rate carries out the mode that reports, solves relevant skill In art, terminal cannot provide Loss Rate to minimize the problem that drive test MDT measures, thus has filled up correlation technique Blank.

Accompanying drawing explanation

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, The schematic description and description of the present invention is used for explaining the present invention, is not intended that the improper limit to the present invention Fixed.In the accompanying drawings:

Fig. 1 is the flow chart of the method minimizing drive test MDT of Loss Rate according to embodiments of the present invention；

Fig. 2 is the apparatus structure block diagram minimizing drive test MDT of Loss Rate according to embodiments of the present invention；

Fig. 3 is the schematic diagram of the measuring method of the MDT based on signaling according to alternative embodiment of the present invention；

Fig. 4 is the schematic diagram of the MDT measuring method based on management according to alternative embodiment of the present invention.

Detailed description of the invention

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.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.

Present embodiments providing a kind of method minimizing drive test MDT of Loss Rate, Fig. 1 is according to the present invention The flow chart of the method minimizing drive test MDT of the Loss Rate of embodiment, as it is shown in figure 1, the step of the method Suddenly include:

Step S102: carrying that terminal receives that network element sends minimizes first disappearing of drive test MDT configuration Breath, wherein, MDT is configured to carry out Loss Rate the parameter of MDT measurement；

Step S104: Loss Rate is measured by terminal according to MDT configuration；

Step S106: the result that terminal to report Loss Rate measures.

By the present embodiment above-mentioned steps S102 to step S106, terminal is used to receive taking of network element transmission With minimizing the first message that drive test MDT configures, wherein, MDT is configured to Loss Rate is carried out MDT The parameter measured, measures Loss Rate according to MDT configuration, and the result measured by Loss Rate is entered The mode that row reports, solving terminal in correlation technique cannot provide Loss Rate to minimize what drive test MDT measured Problem, thus filled up the blank of correlation technique.

For the MDT configuration related in the present embodiment, can in an optional embodiment of the present embodiment To include: Loss Rate measures object, Loss Rate measures the cycle, Loss Rate measures trigger condition.Need explanation Being that the parameter of MDT configuration can also include other, in above-mentioned only the present embodiment, preferably MDT joins Put parameter, can be adjusted correspondingly as required at other application scenarios.

Configure based on above-mentioned MDT, in the optional embodiment of the present embodiment, measure at Loss Rate and trigger bar When part is the type of service needing to carry out Loss Rate measurement, terminal when the business that type of service indicates starts to losing Mistake rate is measured object and is carried out Loss Rate measurement, and terminates when the business of type of service instruction terminates surveying Loss Rate Amount object carries out Loss Rate measurement.In concrete application scenarios, this type of service can be the language of MMTEL Sound type, or the video telephony type of MMTEL.

The Loss Rate measurement object related to for the present embodiment has multiple, and the optional embodiment party of the present embodiment Formula always can include the most several:

Mode one:

When Loss Rate measurement object is up every quality of service class mark QCI loss ratio, terminal can be led to Cross in the following manner up every QCI loss ratio is measured to include:

Wherein, every QCI dropping packets number includes: not at the packet data convergence protocol of transmission of eating dishes without rice or wine (Packet Data Convergence Protocol is referred to as PDCP) message number, or, including: terminal is in nothing Wired link key-course (Radio Link Control is referred to as RLC), PDCP, medium access control (Media Access Control, referred to as MAC) the message number of QCI that layer abandons, the reason abandoned does not includes Yin Qie The message dropping changed and cause.

Additionally, UE side PDCP upper-layer protocol is delivered to PDCP in often QCI message total is the unit interval The PDCP SDU message total of the QCI of layer.

It is to say, the up every QCI loss ratio in which one refers to: tested QCI within the measurement cycle Abandon number with tested QCI message total ratio round value；This message abandoned refers to the message of PDCP layer Abandon；It is all in the measurement time which one embodies the upper identical QCI business of different radio carrying in a certain terminal Phase endogenous cause of ill is congested, traffic management and the ratio of message that abandons.

Mode two:

When Loss Rate measurement object is up often carrying loss ratio, terminal often carries up in the following manner Loss ratio measures and includes:

Wherein, often carrying dropping packets number includes not at the message PDCP message number of transmission of eating dishes without rice or wine, or bag Include the message number of the carrying that terminal abandons at RLC, PDCP and MAC layer, the reason abandoned do not include because of The message dropping switched and cause；Additionally, every bearing message sum is PDCP upper strata, UE side in the unit interval The PDCP SDU message total that agreement is delivered in the carrying of PDCP layer.

It is to say, the up often carrying loss ratio in which two is: in referring to the measurement cycle, tested carrying abandons Number rounds value with the total percentage of tested bearing message；The message abandoned refers to the packet loss of PDCP layer；I.e. Which two embodies the upper identical QCI business of same wireless carrying in a certain terminal and is measuring time cycle endogenous cause of ill Congested, traffic management and the ratio of message that abandons.

Mode three:

When Loss Rate measurement object is up every terminal loss ratio, terminal is in the following manner to up every terminal Loss ratio measures and includes:

Wherein, every terminal dropping packets number includes not at the message PDCP message number of transmission of eating dishes without rice or wine, or bag Including the message number that terminal abandons at RLC, PDCP and MAC layer, the reason abandoned does not includes because of switching The message dropping caused.

Additionally, UE side PDCP upper-layer protocol is delivered to PDCP layer in often terminal message total is the unit interval Carrying on PDCP SDU message total.

It is to say, measured terminal message is lost in the up every terminal loss ratio in which three refers to the measurement cycle Abandon number and measured terminal message total ratio round value；The message abandoned refers to the packet loss of PDCP layer； Which three embody a certain terminal traffic measuring that time cycle endogenous cause of ill is congested, traffic management and the message that abandons Ratio.

Mode four

Loss Rate measure object be up every QCI eat dishes without rice or wine loss ratio time, terminal is in the following manner to up Every QCI loss ratio of eating dishes without rice or wine measures and includes:

Wherein, every up every QCI eat dishes without rice or wine lose number include at least part of fragment message eat dishes without rice or wine transmission, But do not receive the PDCP message number of success response, and PDCP message no longer retransmitted within the tested cycle, If PDCP message also will not will be added up in losing number because of reasons such as switchings at other little block transitive.

Additionally, up every QCI Successful transmissions number includes by tested in the survey eating dishes without rice or wine to transmit and receive success response The PDCP message number of QCI.

It is to say, the up every QCI Loss Rate in which four refers to: in the measurement cycle, tested QCI loses That loses number and tested QCI air interface transmission message total ratio rounds value；The message abandoned refers to PDCP layer Packet loss；Which four embodies different radio in a certain terminal and carries upper identical QCI business when measuring Between the failure of cycle endogenous cause of ill air interface transmission and the ratio of message lost.

Mode five

Loss Rate measure object be up often carrying eat dishes without rice or wine loss ratio time, terminal in the following manner to up often Carrying loss ratio of eating dishes without rice or wine measures and includes:

Wherein, the most up often carrying eat dishes without rice or wine lose number include at least part of fragment message eat dishes without rice or wine transmission, but It is the PDCP message number not receiving success response, and PDCP message no longer retransmitted within the tested cycle, If PDCP message also will not will be added up in losing number because of reasons such as switchings at other little block transitive.

Additionally, up often carrying Successful transmissions number includes being eated dishes without rice or wine transmission receive that the survey of success response is tested holds The PDCP message number carried.

It is to say, number is lost in tested carrying in the up often carrying Loss Rate in which five refers to the measurement cycle With tested carrying air interface transmission message total ratio round value；The message abandoned refers to that the message of PDCP layer is lost Abandon；Which five embodies the upper identical QCI business of same wireless carrying in a certain terminal and is measuring the time cycle The ratio of the message that endogenous cause of ill air interface transmission is failed and loses.

Mode six

Loss Rate measure object be up every terminal eat dishes without rice or wine loss ratio time, terminal in the following manner to up often Terminal loss ratio of eating dishes without rice or wine measures and includes:

Wherein, every up every terminal eat dishes without rice or wine lose number include at least part of fragment message eat dishes without rice or wine transmission, but It is the PDCP message number not receiving success response, and PDCP message no longer retransmitted within the tested cycle, If PDCP message also will not will be added up in losing number because of reasons such as switchings at other little block transitive.

Additionally, up every terminal Successful transmissions number includes by the survey tested end eating dishes without rice or wine to transmit and receive success response The PDCP message number of end.

It is to say, measured terminal message is lost in the up every lost terminal rate in which six refers to the measurement cycle That loses number and measured terminal air interface transmission message total ratio rounds value；Message refer to that the message of PDCP layer is lost Abandon；Which hexasomic reveals all carryings of a certain terminal all QCI business eats dishes without rice or wine in measurement time cycle endogenous cause of ill Bust this and the ratio of message lost.

Mode seven

Loss Rate measure object be descending every QCI eat dishes without rice or wine loss ratio time, terminal is in the following manner to descending Every QCI loss ratio of eating dishes without rice or wine measures and includes:

Wherein, every descending every QCI eats dishes without rice or wine to lose number and includes: the descending PDCP sequence of message sum of loss, If PDCP message also will not will be added up in losing number because of reasons such as switchings at other little block transitive.

Additionally, every QCI downlink space interface transmission message total includes: total PDCP serial number of descending transmission is total Count and do not have the PDCP serial number sum of Successful transmissions.

Tested QCI in Loss Rate refers to the measurement cycle it is to say, the descending every QCI in which seven eats dishes without rice or wine That loses number and tested QCI air interface transmission message total ratio rounds value；Message refer to the report of PDCP layer Literary composition abandons；Which seven embodies the upper identical QCI business of different radio carrying in down direction terminal and is surveying The ratio of the message that amount time cycle endogenous cause of ill air interface transmission is failed and loses.

Mode eight

Loss Rate measure object be descending often carrying eat dishes without rice or wine loss ratio time, terminal in the following manner to descending often Carrying loss ratio of eating dishes without rice or wine measures and includes:

Wherein, every bearing downlink is eated dishes without rice or wine to lose number and is included: the descending PDCP sequence of message sum of loss, as Really PDCP message also will not will be added up in losing number because of reasons such as switchings at other little block transitive.

Additionally, every bearing downlink air interface transmission message total include total PDCP serial number sum of descending transmission with And there is no the PDCP serial number sum of Successful transmissions.

It is to say, the descending often carrying in which eight is eated dishes without rice or wine, Loss Rate refers to: tested carrying in the measurement cycle That loses number and tested carrying air interface transmission message total ratio rounds value；Message refer to the message of PDCP layer Abandon；Which eight embodies the upper identical QCI business of same wireless carrying in down direction terminal and is measuring The ratio of the message that time cycle endogenous cause of ill air interface transmission is failed and loses.

Mode nine

Loss Rate measure object be descending every port eat dishes without rice or wine loss ratio time, terminal in the following manner to descending often Port loss ratio of eating dishes without rice or wine measures and includes:

Wherein, every user equipment downlink eats dishes without rice or wine to lose the descending PDCP sequence of message number that number includes losing, if PDCP Message also will not will be added up in losing number because of reasons such as switchings at other little block transitive.

Additionally, every user equipment downlink air interface transmission message total includes total PDCP serial number of descending transmission, including There is no the PDCP serial number of Successful transmissions.

Wherein, the Loss Rate of eating dishes without rice or wine of the descending every terminal in which nine refers to: in the measurement cycle, tested carrying is lost Number rounds value with tested carrying air interface transmission message total ratio；Message refer to the packet loss of PDCP layer； Which nine embodies in down direction terminal on all radio bearers all QCI business in week measurement time The ratio of the message that phase endogenous cause of ill air interface transmission is failed and loses.

It should be noted that the first message related in the present embodiment can be Radio Resource connection management RRC information.

Additionally providing the device minimizing drive test MDT of a kind of Loss Rate in the present embodiment, this device is used for Realize above-described embodiment and optional embodiment, carry out repeating no more of explanation.As used below, Term " module " can realize the software of predetermined function and/or the combination of hardware.Although following example are retouched The device stated preferably realizes with software, but hardware, or the realization of the combination of software and hardware is also can Can and be contemplated.

Fig. 2 is the apparatus structure block diagram minimizing drive test MDT of Loss Rate according to embodiments of the present invention, as Shown in Fig. 2, this device is positioned at end side, including: receiver module 22, for receiving what network element sent Carrying the second message minimizing drive test MDT configuration, wherein, MDT is configured to Loss Rate is carried out MDT The parameter measured；Measurement module 24, is of coupled connections with receiver module 22, for configuring losing according to MDT Mistake rate measures；Reporting module 26, is of coupled connections with measurement module 24, is used for reporting Loss Rate to survey The result of amount.

Alternatively, the MDT configuration that the present embodiment relates to may include that Loss Rate measures object, Loss Rate Measurement cycle, Loss Rate measure trigger condition.

Configuring based on above-mentioned MDT, measuring trigger condition at Loss Rate is the business needing to carry out Loss Rate measurement During type, this measurement module 24, it is right to Loss Rate measurement to be additionally operable to when the business of type of service instruction starts As carrying out Loss Rate measurement, and terminate when the business of type of service instruction terminates Loss Rate measurement object is carried out Loss Rate is measured.

And in the optional embodiment of the present embodiment, measure permissible for the MDT related in the present embodiment Including following manner:

Mode one

When Loss Rate measurement object is up every quality of service class mark QCI loss ratio, this measurement module Up every QCI loss ratio is measured and includes by 24 in the following manner:

Wherein, every QCI dropping packets number includes: not at the PDCP PDCP of transmission that eats dishes without rice or wine Message number, or include: terminal is in wireless chain control layer RLC, PDCP, medium access control MAC layer The message number of the QCI abandoned；Every QCI message total is end side PDCP upper-layer protocol biography in the unit interval It is delivered to the PDCP service data unit SDU message total of the QCI of PDCP layer.

Mode two

When Loss Rate measurement object is up often carrying loss ratio, this measurement module 24 is the most right Up often carrying loss ratio measures and includes:

Wherein, often carrying dropping packets number includes: not at the PDCP message number of transmission of eating dishes without rice or wine, or include: The message number of the carrying that terminal abandons at RLC, PDCP and MAC layer；Every bearing message sum is unit The PDCP SDU message total that in time, end side PDCP upper-layer protocol is delivered in the carrying of PDCP layer.

Mode three

When Loss Rate measurement object is up every terminal loss ratio, measurement module 24 is in the following manner to upper The every terminal loss ratio of row measures and includes:

Wherein, every terminal dropping packets number includes: not at the PDCP message number of transmission of eating dishes without rice or wine, or include: The message number that terminal abandons at RLC, PDCP and MAC layer；In every terminal message total is the unit interval The PDCP SDU message total that end side PDCP upper-layer protocol is delivered in the terminal of PDCP layer.

Mode four

Loss Rate measure object be up every QCI eat dishes without rice or wine loss ratio time, measurement module 24 is in the following manner Loss ratio of eating dishes without rice or wine up every QCI measures and includes:

Wherein, up every QCI eats dishes without rice or wine to lose number and includes: there is fragment message when eating dishes without rice or wine transmission, Not receiving the PDCP message number of success response, this does not receive the PDCP message of success response in tested week No longer retransmit in phase；Up every QCI Successful transmissions number includes: by eat dishes without rice or wine transmission and receive success response The PDCP message number of tested QCI.

Mode five

Loss Rate measure object be up often carrying eat dishes without rice or wine loss ratio time, measurement module 24 is in the following manner Loss ratio of eating dishes without rice or wine up often carrying measures and includes:

Wherein, up often carrying is eated dishes without rice or wine to lose number and is included: there is fragment message when eating dishes without rice or wine transmission, is not receiving To the PDCP message number of success response, and this does not receive the PDCP message of success response within the tested cycle No longer retransmit；Up often carrying Successful transmissions number includes: eated dishes without rice or wine transmission receive the tested of success response and hold The PDCP message number carried.

Mode six

Loss Rate measure object be up every terminal eat dishes without rice or wine loss ratio time, this measurement module 24 is by with lower section Formula loss ratio of eating dishes without rice or wine up every terminal measures and includes:

Wherein, up every terminal is eated dishes without rice or wine to lose number and is included: there is fragment message when eating dishes without rice or wine transmission, is not receiving To the PDCP message number of success response, and this does not receive the PDCP message of success response within the tested cycle No longer retransmit；Up every terminal Successful transmissions number includes: eated dishes without rice or wine to transmit and receive the tested end of success response The PDCP message number of end.

Mode seven

Loss Rate measure object be descending every QCI eat dishes without rice or wine loss ratio time, this measurement module 24 is by with lower section Formula loss ratio of eating dishes without rice or wine descending every QCI measures and includes:

Wherein, descending every QCI eat dishes without rice or wine lose number include: the descending PDCP sequence of message sum of loss； Every QCI downlink space interface transmission message total includes: total PDCP serial number of descending transmission is total and does not has The PDCP serial number sum of Successful transmissions.

Mode eight

Loss Rate measure object be descending often carrying eat dishes without rice or wine loss ratio time, measurement module 24 is in the following manner Loss ratio of eating dishes without rice or wine descending often carrying measures and includes:

Wherein, every bearing downlink eat dishes without rice or wine lose number include: the descending PDCP sequence of message sum of loss；Often Bearing downlink air interface transmission message total includes: total PDCP serial number of descending transmission is total and the most successful The PDCP serial number sum of transmission.

Mode nine

Loss Rate measure object be descending every port eat dishes without rice or wine loss ratio time, measurement module 24 is in the following manner Loss ratio of eating dishes without rice or wine descending every port measures and includes:

Wherein, every user equipment downlink eat dishes without rice or wine lose number include: the descending PDCP sequence of message sum of loss；Often User equipment downlink air interface transmission message total includes: total PDCP serial number of descending transmission is total and the most successful The PDCP serial number sum of transmission.

Additionally, in another optional embodiment of the present embodiment, that this device embodiment is related to Two message can be Radio Resource connection management RRC information.

The present invention is illustrated by the alternative embodiment with the present invention below in conjunction with the accompanying drawings；

Alternative embodiment one

This alternative embodiment is for illustrating based on signaling MDT minimizing immediately in drive test, and how base station realizes Time delay MDT is measured.

Fig. 3 is the schematic diagram of the measuring method of the MDT based on signaling according to alternative embodiment of the present invention, Drive test MDT is minimized under MDT function is in the mode of operation of MDT immediately in this alternative embodiment, as Shown in Fig. 3, the step of the method includes:

Step S302: network management system EMS triggers and minimizes drive test, sends and minimizes drive test configuration message；

Wherein, this message can be trace session activation (Trace Session Activation is referred to as TSA) Message is to location register HSS network element, wherein, comprises triggering and obtain certain terminal MMTEL industry in this message The measurement requirement of business Loss Rate；

Step S304: after location register HSS retrieves UE entrance attachment state, send and minimize configuration Message is to the core network element at UE place；

Wherein, if under E-UTRAN network condition, core network element is MME；If UTRAN Network condition, 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 S306: core network element sends and minimizes drive test configuration message to access network element；

Wherein, if under E-UTRAN network condition, access network element is eNB, carries and minimizes drive test and join The message put is that initial context sets up request (Initial context setup request) message；If UTRAN PS territory, access network element is RNC, carry minimize the message of drive test configuration be core network requests with Track (CN invoke Trace) message；Message comprises and triggers the measurement requirement obtaining positional information；Or core Heart network element sends special message and comprises the measurement requirement obtaining Loss Rate；

Step S308: access network element accepts to minimize drive test configuration message, minimizes drive test by RRC information Message arrangement is to terminal；

Wherein, comprising the measurement object of Loss Rate in configuration, in the measurement cycle of Loss Rate, the measurement of Loss Rate is touched Clockwork spring parts etc. configure；

Step S310: terminal minimizes measurement according to configuration execution Loss Rate；

After terminal accepts MDT configuration, identifying and comprise the measurement requirement obtaining Loss Rate, it is right to start according to configuration Up and or descending measurement, measure object and include according to specific QCI, particular bearer and or the losing of whole terminal Mistake rate is measured；

If comprising Loss Rate in Pei Zhi to measure trigger condition, then need to wait that business relevant for MMTEL is opened Just proceed by Loss Rate after beginning to measure, terminate corresponding Loss Rate when MMTEL business terminates the most simultaneously Measure.Such as indicating the speech business only for MMTEL to measure in configuration, terminal can be according to non- Access Layer agreement (NAS) obtains carrying information corresponding to MMTEL type and QCI information, then terminal can When setting up with the carrying corresponding at MMTEL or the carrying of QCI ownership of correspondence just startup Loss Rate when setting up Measure；

This up Loss Rate is measured and descending Loss Rate is measured and can be carried out simultaneously；

Step S312: terminal to report MDT measurement result is to base station；

Wherein, terminal reports MDT measurement result to base station by RRC information；

Step S316: base station reports MDT measurement result.

Wherein, base station is to following the tracks of collection entity (Trace Collection Entity, referred to as TCE) reporting terminal Loss Rate measurement result.

Alternative embodiment two

This alternative embodiment for explanation based on management MDT minimize in drive test immediately, how terminal realizes The MDT of Loss Rate measures.

Fig. 4 is the schematic diagram of the MDT measuring method based on management according to alternative embodiment of the present invention, at this Under in alternative embodiment, MDT function is in the mode of operation minimizing drive test MDT immediately, as shown in Figure 4, The step of the method includes:

Step S402: network management system EMS triggers and minimizes drive test, by southbound interface by configuring request ( Littleization drive test configuration message) it is sent to access network elements, such as: eNB or RNC；This message contains Obtain the measurement requirement of MMTEL loss of traffic rate information；

Step S404: access network element selects suitable terminal, and sends MDT configuration message to terminal；This reality Executing example is that MDT based on management, access network eNB or RNC select suitably one or more terminal； MDT configuration information is sent to terminal by existing message by access network, and this message comprises acquisition MMTEL industry The measurement requirement of business Loss Rate information；

Base station is to use to measure relevant identical message, tool with RRM to the informational message that terminal configures Body, in E-UTRAN network, can be wireless heterogeneous networks (Radio Resource Control, letter It is referred to as RRC) connect reconfiguration message.

Step S406: terminal starts the loss for MMTEL business after accepting to minimize drive test configuration message Rate is measured；

According to configuration, terminal can be opened uplink and downlink simultaneously and be measured, or only carries out upstream or downstream measurement.

Step S408: measurement result is reported to follow the tracks of by terminal by base station collects entity TCE.

Terminal can select to report according to the measurement situation of oneself, it is also possible to combines other measurements and reports, such as again After terminal provides positional information, its measured Loss Rate result and positional information can be combined by terminal Report together；Base station is supplied to TCE according to the report of terminal.

Visible, the present embodiment can support that terminal is implemented for QCI or carrying or the various loss of terminal Rate and the measurement of loss ratio, and measurement result is reported to network；Additionally, the method for the present embodiment can be supported Capable and/or descending measurement, to meet the actual demand of MDT.

In another embodiment, additionally providing a kind of storage medium, in this storage medium, storage has above-mentioned soft Part, this storage medium includes but not limited to: CD, floppy disk, hard disk, scratch pad memory etc..

Obviously, those skilled in the art should be understood that each module of the invention described above or each step can be with logical Calculating device realize, they can concentrate on single calculating device, or is distributed in multiple calculating On the network that device is formed, alternatively, they can realize with calculating the executable program code of device, Perform it is thus possible to be stored in storing in device by calculating device, and in some cases, can With be different from order herein perform shown or described by step, or they are fabricated to respectively each collection Become circuit module, or the multiple modules in them or step are fabricated to single integrated circuit module realize. So, the present invention is not restricted to the combination of any specific hardware and software.

Above are only the alternative embodiment of the present invention, be not limited to the present invention, for this area For technical staff, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, Any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims

1. the method minimizing drive test MDT of a Loss Rate, it is characterised in that including:

Terminal receives carrying of network element transmission and minimizes the first message that drive test MDT configures, wherein, Described MDT is configured to carry out Loss Rate the parameter of MDT measurement；

Loss Rate is measured by described terminal according to described MDT configuration；

The result that described terminal to report Loss Rate measures.

Method the most according to claim 1, it is characterised in that described MDT configuration includes: Loss Rate is measured Object, Loss Rate measure the cycle, Loss Rate measures trigger condition.

Method the most according to claim 2, it is characterised in that measure trigger condition for needing at described Loss Rate During the type of service of Loss Rate measurement to be carried out, the business that described terminal indicates in described type of service starts Time described Loss Rate measured object carry out Loss Rate measurement, and the business indicated in described type of service is eventually Terminate time only that described Loss Rate is measured object and carry out Loss Rate measurement.

Method the most according to claim 3, it is characterised in that described Loss Rate measure object be up often During quality of service class mark QCI loss ratio, described terminal is in the following manner to up described every QCI Loss ratio measures and includes:

Wherein, described every QCI dropping packets number includes: not in the packet data convergence association of transmission of eating dishes without rice or wine View PDCP message number, or include: described terminal is wireless chain control layer RLC, described PDCP, Jie Matter accesses the message number of the described QCI that mac layer abandons；When described every QCI message total is unit PDCP upper-layer protocol described in interior end side is delivered to the PDCP agreement of the described QCI of described PDCP layer Data cell SDU message total.

Method the most according to claim 3, it is characterised in that described Loss Rate measure object be up often During carrying loss ratio, described terminal measures bag to up described often carrying loss ratio in the following manner Include:

Wherein, described often carrying dropping packets number includes: not at the PDCP message number of transmission of eating dishes without rice or wine, Or include: the message number of the described carrying that described terminal abandons in RLC, described PDCP and MAC layer； Described every bearing message sum is that PDCP upper-layer protocol described in end side is delivered to PDCP layer in the unit interval Described carrying on PDCP SDU message total.

Method the most according to claim 3, it is characterised in that described Loss Rate measure object be up often During terminal loss ratio, described terminal measures bag to up described every terminal loss ratio in the following manner Include:

Wherein, described every terminal dropping packets number includes: not at the PDCP message number of transmission of eating dishes without rice or wine, Or include: the message number that described terminal abandons in RLC, described PDCP and MAC layer；Described per end End message total is that end side PDCP upper-layer protocol is delivered in the described terminal of PDCP layer in the unit interval PDCP SDU message total.

Method the most according to claim 3, it is characterised in that described Loss Rate measure object be up often QCI eat dishes without rice or wine loss ratio time, described terminal loss ratio of eating dishes without rice or wine up described every QCI in the following manner enters Row measurement includes:

Wherein, described up every QCI eat dishes without rice or wine lose number include: exist fragment message eat dishes without rice or wine pass When passing, not receiving the PDCP message number of success response, this does not receive the PDCP message of success response No longer retransmit within the tested cycle；Described up every QCI Successful transmissions number includes: transmitted also eating dishes without rice or wine Receive the PDCP message number of the tested QCI of success response.

Method the most according to claim 3, it is characterised in that described Loss Rate measure object be up often Carrying eat dishes without rice or wine loss ratio time, up described often carrying loss ratio of eating dishes without rice or wine is entered by described terminal in the following manner Row measurement includes:

Wherein, described up often carrying eat dishes without rice or wine lose number include: exist fragment message eat dishes without rice or wine transmission time, Do not receive the PDCP message number of success response, and this does not receive the PDCP message of success response at quilt Survey no longer retransmits in the cycle；Described up often carrying Successful transmissions number include: by eat dishes without rice or wine transmission and receive The PDCP message number of the tested carrying of success response.

Method the most according to claim 3, it is characterised in that described Loss Rate measure object be up often Terminal eat dishes without rice or wine loss ratio time, described terminal loss ratio of eating dishes without rice or wine up described every terminal in the following manner enters Row measurement includes:

Wherein, described up every terminal eat dishes without rice or wine lose number include: exist fragment message eat dishes without rice or wine transmission time, Do not receive the PDCP message number of success response, and this does not receive the PDCP message of success response at quilt Survey no longer retransmits in the cycle；Described up every terminal Successful transmissions number includes: by eat dishes without rice or wine transmission and receive The PDCP message number of the measured terminal of success response.

Method the most according to claim 3, it is characterised in that described Loss Rate measure object be descending often QCI eat dishes without rice or wine loss ratio time, described terminal loss ratio of eating dishes without rice or wine descending described every QCI in the following manner enters Row measurement includes:

Wherein, described descending every QCI eat dishes without rice or wine lose number include: the descending PDCP sequence of message number of loss Sum；Described every QCI downlink space interface transmission message total includes: total PDCP serial number of descending transmission Sum and do not have Successful transmissions PDCP serial number sum.

11. methods according to claim 3, it is characterised in that described Loss Rate measure object be descending often Carrying eat dishes without rice or wine loss ratio time, descending described often carrying loss ratio of eating dishes without rice or wine is entered by described terminal in the following manner Row measurement includes:

Wherein, described every bearing downlink eat dishes without rice or wine lose number include: the descending PDCP sequence of message number of loss Sum；Described every bearing downlink air interface transmission message total includes: total PDCP serial number of descending transmission Sum and do not have Successful transmissions PDCP serial number sum.

12. methods according to claim 3, it is characterised in that described Loss Rate measure object be descending often Port eat dishes without rice or wine loss ratio time, described terminal loss ratio of eating dishes without rice or wine descending described every port in the following manner enters Row measurement includes:

Wherein, described every user equipment downlink eat dishes without rice or wine lose number include: the descending PDCP sequence of message number of loss Sum；Described every user equipment downlink air interface transmission message total includes: total PDCP serial number of descending transmission Sum and do not have Successful transmissions PDCP serial number sum.

13. according to the method described in any one of claim 1 to 12, it is characterised in that described first message is nothing Line resource connection management RRC information.

The device minimizing drive test MDT of 14. 1 kinds of Loss Rates, is positioned at end side, it is characterised in that including:

Receiver module, minimizes the second of drive test MDT configuration for receiving carrying of network element transmission Message, wherein, described MDT is configured to carry out Loss Rate the parameter of MDT measurement；

Measurement module, for measuring Loss Rate according to described MDT configuration；

Reporting module, for the result reporting Loss Rate to measure.

15. devices according to claim 14, it is characterised in that described MDT configuration includes: Loss Rate is surveyed Amount object, Loss Rate measure the cycle, Loss Rate measures trigger condition.

16. devices according to claim 15, it is characterised in that measuring trigger condition at described Loss Rate is When needing the type of service carrying out Loss Rate measurement, described measurement module, it is additionally operable in described type of service When the business of instruction starts, described Loss Rate is measured object and carry out Loss Rate measurement, and in described service class The business of type instruction terminates when terminating that described Loss Rate is measured object and carries out Loss Rate measurement.

17. devices according to claim 16, it is characterised in that it is up for measuring object at described Loss Rate During every quality of service class mark QCI loss ratio, described measurement module is in the following manner to up described Every QCI loss ratio measures and includes:

18. devices according to claim 16, it is characterised in that it is up for measuring object at described Loss Rate Often during carrying loss ratio, up described often carrying loss ratio is carried out by described measurement module in the following manner Measurement includes:

19. devices according to claim 16, it is characterised in that it is up for measuring object at described Loss Rate During every terminal loss ratio, up described every terminal loss ratio is carried out by described measurement module in the following manner Measurement includes:

20. devices according to claim 16, it is characterised in that it is up for measuring object at described Loss Rate Every QCI eat dishes without rice or wine loss ratio time, up described every QCI is eated dishes without rice or wine to lose by described measurement module in the following manner The rate of abandoning measures and includes:

21. devices according to claim 16, it is characterised in that it is up for measuring object at described Loss Rate Often carrying eat dishes without rice or wine loss ratio time, described measurement module in the following manner to up described often carrying eat dishes without rice or wine to lose The rate of abandoning measures and includes:

22. devices according to claim 16, it is characterised in that it is up for measuring object at described Loss Rate Every terminal eat dishes without rice or wine loss ratio time, up described every terminal is eated dishes without rice or wine to lose by described measurement module in the following manner The rate of abandoning measures and includes:

23. devices according to claim 16, it is characterised in that it is descending for measuring object at described Loss Rate Every QCI eat dishes without rice or wine loss ratio time, descending described every QCI is eated dishes without rice or wine to lose by described measurement module in the following manner The rate of abandoning measures and includes:

24. devices according to claim 16, it is characterised in that it is descending for measuring object at described Loss Rate Often carrying eat dishes without rice or wine loss ratio time, described measurement module in the following manner to descending described often carrying eat dishes without rice or wine to lose The rate of abandoning measures and includes:

25. devices according to claim 16, it is characterised in that it is descending for measuring object at described Loss Rate Every port eat dishes without rice or wine loss ratio time, descending described every port is eated dishes without rice or wine to lose by described measurement module in the following manner The rate of abandoning measures and includes:

26. according to the device described in any one of claim 14 to 25, it is characterised in that described second message is nothing Line resource connection management RRC information.