CN102123415B - Method, system and equipment for informing MDT configuration information - Google Patents
Method, system and equipment for informing MDT configuration information Download PDFInfo
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- CN102123415B CN102123415B CN201010033851.8A CN201010033851A CN102123415B CN 102123415 B CN102123415 B CN 102123415B CN 201010033851 A CN201010033851 A CN 201010033851A CN 102123415 B CN102123415 B CN 102123415B
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Abstract
The embodiment of the invention discloses a method, a system and equipment for informing minimization of drive-tests (MDT) configuration information. The method comprises the following steps that: a network side acquires the MDT configuration information of user equipment (UE); and the network side transmits the MDT configuration information and instruction information to the UE, so that the UE acquires the MDT configuration information according to the instruction information. Through the invention, a method for configuring MDT and a complete mechanism for realizing the MDT are provided.
Description
Technical field
The present invention relates to communication technical field, particularly relate to Notification Method, system and the equipment of a kind of MDT (Minimization ofDrive-Tests, minimum road test) configuration information.
Background technology
In following mobile communication system, for example in LTE (Long Term Evolution, Long Term Evolution) system, wish, by introducing the mechanism of network self-organization, to reduce the artificial participation of the network planning and Operation and Maintenance, reduce construction and the operation cost of network.By network based statistic Automatic Optimal parameter.
In the current mobile system network optimization, normally adopt the mode of drive test to check the covering quality of network and the expection requirement whether systematic function reaches design, be that professional network optimization personnel drive measurement car random walk, measuring terminals is recorded event and the measurement result in walking process, offers operator for network optimization decision-making.
In realizing process of the present invention, inventor finds prior art, and at least there are the following problems:
This drive test is all by manually completing, and need to drop into networking and the maintenance cost of a large amount of manpowers and time ，Gei operator and bring very large burden.On the other hand, drive test often can only carry out out of doors, in indoor and some private area, cannot carry out, and the network optimization in these places is just difficult to complete by drive test.
In order to reduce the O&M cost of network, hope can take certain methods to reduce the work of artificial drive test.On the other hand, also wish to obtain the wireless measurement information in the region that common drive test cannot arrive.Based on this, at 3GPP (3rd Generation Partnership Project, third generation partner plan) the 9th version (R9), introduced research and the standardization effort of MDT, at R9, completed the work in research report stage.In LTE, at R10, set up the project and determined that MDT adopts the framework of chain of command at present, but also there is no complete mechanism.
Summary of the invention
Embodiments of the invention provide a kind of Notification Method, system and device of MDT configuration information, for MDT collocation method is provided, for realizing MDT, provide complete mechanism.
Embodiments of the invention provide a kind of Notification Method of minimum road test MDT configuration information, comprising:
Network side obtains the MDT configuration information of user terminal UE;
Network side sends described MDT configuration information to UE; And send indication information to UE, make UE obtain described MDT configuration information according to described indication information.
Wherein, described network side sends described indication information to UE and comprises:
Described network side sends to UE by common signaling by described indication information; And/or
Described network side sends to UE by dedicated signaling by described indication information.
Wherein, described common signaling comprises: call signaling or broadcast signaling; When described network side sends to UE by common signaling by described indication information, described indication information is that indication bit is read in MDT configuration, and it is enumeration type or Boolean type that indication bit is read in described MDT configuration;
When described MDT configuration is read indication bit and is enumeration type, described network side sends to UE to comprise described indication information by common signaling:
Network side carries MDT configuration and reads indication bit in call signaling, makes UE read described MDT configuration and reads while indicating bit, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration; Or network side carries MDT configuration and read indication bit in broadcast signaling, while making UE read described MDT configuration to read indication bit, UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration;
When described MDT configuration is read indication bit and is Boolean type, described network side sends to UE to comprise described indication information by common signaling:
Network side carries MDT configuration and reads indication bit in call signaling, make UE read described MDT configuration and read indication bit, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration; Or network side carries MDT configuration and reads indication bit in broadcast signaling, make UE read described MDT configuration and read indication bit, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration.
Wherein, when described network side sends to UE by dedicated signaling by described indication information, described indication information is that indicating bit is read in MDT configuration;
Described network side sends to UE to comprise described indication information by dedicated signaling:
Network side carries MDT configuration and reads indicating bit in PDCCH, make UE read described MDT configuration and read indicating bit, and when described MDT configuration is read indicating bit indication UE and read described MDT configuration information, UE reads indicating bit according to described MDT configuration and from system information, obtains described MDT configuration.
Wherein, described UE also comprises after obtaining described MDT configuration information according to described indication information:
UE carries out MDT measurement according to described MDT configuration information;
UE sends MDT to network side and measures message, and described MDT measures in message and carries described MDT measurement result.
Wherein, described UE sends MDT to network side and measures message, before carrying described MDT measurement result, also comprises in described MDT measurement message:
UE judgement meets default trigger condition.
Wherein, described default trigger condition comprises:
UE gets the MDT that network side carries in call signaling and reports indication; Or
UE gets the MDT that network side carries in PDCCH and reports indication.
Wherein, also comprise:
Network side carries MDT and measures unlatching or close indication bit in call signaling, makes UE read described MDT and measures unlatching or close after indication bit, opens or closes indication bit close MDT measurement according to described MDT measurement; Or
Network side carries MDT and measures unlatching or close indicating bit in PDCCH, makes UE read described MDT and measures unlatching or close after indicating bit, opens or closes indicating bit close MDT measurement according to described MDT measurement.
Embodiments of the invention provide a kind of reporting system of MDT configuration information, comprising:
Network side, for obtaining the MDT configuration information of UE; To UE, send described MDT configuration information; And send indication information to UE, make UE obtain described MDT configuration information according to described indication information.
UE, the described indication information sending for receiving described network side; According to described indication information, obtain described MDT configuration information.
Embodiments of the invention provide a kind of network equipment, comprising:
Acquisition module, for obtaining the MDT configuration information of UE;
Sending module, the described MDT configuration information obtaining for send described acquisition module to UE; And send indication information to UE, make UE obtain described MDT configuration information according to described indication information.
Wherein, described sending module is used for:
By common signaling, described indication information is sent to UE; And/or
By dedicated signaling, described indication information is sent to UE.
Wherein, described common signaling comprises: call signaling or broadcast signaling; When described network side sends to UE by common signaling by described indication information, described indication information is that indication bit is read in MDT configuration, and it is enumeration type or Boolean type that indication bit is read in described MDT configuration;
When described MDT configuration is read indication bit and is enumeration type, described sending module specifically for:
In call signaling, carry MDT configuration and read indication bit, make UE read described MDT configuration and read while indicating bit, UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration; Or in broadcast signaling, carry MDT configuration and read indication bit, making UE read described MDT configuration and read while indicating bit, UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration;
When described MDT configuration is read indication bit and is Boolean type, described sending module specifically for:
In call signaling, carry MDT configuration and read indication bit, make UE read described MDT configuration and read indication bit, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration; Or in broadcast signaling, carry MDT configuration and read indication bit, make UE read described MDT configuration and read indication bit, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration.
Wherein, when described network side sends to UE by dedicated signaling by described indication information, described indication information is that indicating bit is read in MDT configuration;
Described sending module specifically for: in PDCCH, carry MDT configuration and read indicating bit, make UE read described MDT configuration and read indicating bit, and when described MDT configuration is read indicating bit indication UE and read described MDT configuration information, UE reads indicating bit according to described MDT configuration and from system information, obtains described MDT configuration.
Wherein, also comprise:
Receiver module, the MDT measurement message sending for receiving UE, described MDT measures in message and carries described MDT measurement result.
Wherein, described sending module also for:
In call signaling or in PDCCH, carry MDT and report indication, trigger UE and send MDT measurement message to network side, described MDT measures in message and carries MDT measurement result.
Wherein, described sending module also for:
In call signaling, carry MDT and measure unlatching or close indication bit, make UE read described MDT and measure unlatching or close after indication bit, according to described MDT measurement, open or close indication bit and close MDT measurement; Or
In PDCCH, carry MDT and measure unlatching or close indicating bit, make UE read described MDT and measure unlatching or close after indicating bit, according to described MDT measurement, open or close indicating bit and close MDT measurement.
Embodiments of the invention provide a kind of UE, comprising:
Receiver module, the indication information sending for receiving network side;
Acquisition module, obtains described MDT configuration information for the indication information receiving according to described receiver module.
Wherein, described receiver module is used for:
By common signaling, receive the indication information that described network side sends; And/or
By dedicated signaling, receive the indication information that described network side sends.
Wherein, described common signaling comprises: call signaling or broadcast signaling; When described receiver module receives the described indication information of described network side transmission by common signaling, described indication information is that indication bit is read in MDT configuration, and it is enumeration type or Boolean type that indication bit is read in described MDT configuration;
When described MDT configuration is read indication bit and is enumeration type, described acquisition module specifically for:
Described receiver module reads described MDT configuration and reads while indicating bit in call signaling, reads indication bit from system information, obtain described MDT configuration according to described MDT configuration; Or described receiver module when reading described MDT configuration and reading indication bit in broadcast signaling, reads indication bit from system information, obtain described MDT configuration according to described MDT configuration;
When described MDT configuration is read indication bit and is Boolean type, described acquisition module specifically for:
Described receiver module reads described MDT configuration and reads indication bit in call signaling, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, reads indication bit from system information, obtain described MDT configuration according to described MDT configuration; Or described receiver module when reading described MDT configuration and reading indication bit in broadcast signaling, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, reads indication bit from system information, obtain described MDT configuration according to described MDT configuration.
Wherein, when described receiver module receives the described indication information of described network side transmission by dedicated signaling, described indication information is that indicating bit is read in MDT configuration;
Described acquisition module specifically for:
When described receiver module reads described MDT configuration and reads indicating bit in PDCCH, and described MDT configuration is when reading indicating bit indication UE and reading described MDT configuration information, reads indicating bit from system information, obtain described MDT configuration according to described MDT configuration.
Wherein, also comprise:
Measurement module, for carrying out MDT measurement according to described MDT configuration information;
Sending module, the MDT measurement message of obtaining for send described measurement module to network side, described MDT measures in message and carries described MDT measurement result.
Wherein, also comprise:
Judge module, for judging whether to meet default trigger condition.
Wherein, described default trigger condition comprises:
Described receiver module receives MDT and reports indication in call signaling; Or
Described receiver module receives MDT and reports indication in PDCCH.
Wherein, described receiver module also for:
The MDT that receives network side transmission in call signaling measures unlatching or closes indication bit, and measures unlatching or close indication bit and close MDT measurement according to described MDT; Or
The MDT that receives network side transmission in PDCCH measures and opens or close indicating bit, and measures unlatching or close indicating bit and close MDT measurement according to described MDT.
Embodiments of the invention have the following advantages: network side is after sending MDT configuration information, by public signaling or by dedicated signaling or the hybrid mode of the two, to UE, send indication information, make UE obtain MDT configuration information by this indication information, and measure and measurement result is sent to network side according to this MDT configuration information, MDT collocation method is provided, for realizing MDT, provides complete mechanism.
Accompanying drawing explanation
In order to be illustrated more clearly in the present invention or technical scheme of the prior art, to the accompanying drawing of required use in the present invention or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the CP configuration diagram of MDT;
The flow chart of the Notification Method of a kind of MDT configuration information that Fig. 2 provides for the embodiment of the present invention;
The flow chart of the Notification Method of a kind of MDT configuration information that Fig. 3 provides for the embodiment of the present invention;
The flow chart of the method that a kind of MDT of triggering measurement result that Fig. 4 provides for the embodiment of the present invention reports;
Fig. 5 provides a kind of structural representation of network equipment for the embodiment of the present invention;
Fig. 6 provides a kind of structural representation of network equipment for the embodiment of the present invention;
Fig. 7 provides the structural representation of a kind of UE for the embodiment of the present invention;
Fig. 8 provides the structural representation of a kind of UE for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the present invention, the technical scheme in the present invention is carried out to clear, complete description, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belongs to the scope of protection of the invention.
As shown in Figure 1, CP (Control Plane for MDT, chain of command) configuration diagram, NM in figure (IRP (Integration Reference Point) Manager) represents network side integrating device management entity, DM (Device Manager) indication device entity, EM (Element Manager) representative element associated entity, can be in base station, also can be in DM.ENB sends to UE by MDT configuration, as dotted portion in figure; UE (User Equipment, subscriber equipment) meets after certain condition, uses chain of command signaling by all data upload that measure, as solid line part in figure.The object that configures MDT for UE is to allow UE report relevant metrical information, or a corresponding failed turkey is recorded to then report and get on.When recording metrical information and turkey, UE also needs the time at this moment to preserve, and then carries together and reports network side, in order to auxiliary network side, does the network optimization.
As shown in Figure 2, the Notification Method for a kind of MDT configuration information in embodiments of the invention, specifically comprises the following steps:
Wherein, described network side sends described indication information to UE and comprises: described network side sends to UE by common signaling by described indication information; And/or described network side sends to UE by dedicated signaling by described indication information.Wherein, described common signaling comprises: call signaling or broadcast signaling.
When described network side sends to UE by common signaling by described indication information, described indication information is that indication bit is read in MDT configuration, and it is enumeration type or Boolean type that indication bit is read in described MDT configuration.(1) when MDT configuration is read indication bit and is enumeration type, as long as network side sends indication information to UE, UE obtains described MDT configuration information from system information.(2) when MDT configuration is read indication bit and is Boolean type, network side sends indication information to UE, when UE reads this MDT configuration and reads indication bit, need to judge that according to default principle this MDT configuration reads indication bit and whether indicate UE from system information, to obtain described MDT configuration information.For example: according to default rule, it is 1 o'clock that indication bit is read in MDT configuration, and indication UE obtains described MDT configuration information from system information; It is 0 o'clock that indication bit is read in MDT configuration, and indication UE does not obtain described MDT configuration information from system information.If it is 1 o'clock that indication bit is read in the MDT that now UE reads configuration, UE obtains described MDT configuration information from system information.
When described network side sends to UE by dedicated signaling by described indication information, described indication information is that indicating bit is read in MDT configuration.Now, the indication information usage of carrying type in the usage that indicating bit is read in MDT configuration and common signaling and be Boolean type is similar, but is for indicating bit, there is no the concept of type.
Certainly, in the embodiment of the present invention, default rule is preferred embodiment a kind of, should not be considered as limitation of the present invention.For example: MDT configuration is read value (0 or 1) and its instruction content of indication bit and can be changed.In addition, the information that in the embodiment of the present invention, other are used to indicate, its usage is similar to the above, repeats no more herein.
For easy narration, the indication information that the following embodiment of the present invention is carried by common signaling all be take enumeration type and is set forth as example, and indication information is that Boolean type and enumeration type are similar, repeats no more.
In the embodiment of the present invention, take network side as eNB (Evolved Node B, evolved NodeB) is for example describes, but be not limited to this, every entity with identical function all belongs to protection scope of the present invention.
First eNB carries out the configuration of MDT configuration information, secondly independent system information block is set in system information, for the MDT configuration information configuring is placed on to this system information block, and sends on broadcast channel by broadcast signaling.ENB also will send indication information to UE by common signaling (call signaling or broadcast signaling) or dedicated signaling, in order to notify the transmission position of this MDT configuration information of UE.When UE reads this indication information, UE can obtain the schedule information of this system information block according to this indication information in the SIB1 of system information, and gets according to the schedule information of this system information block the MDT configuration information that eNB sends.
Wherein, eNB sends to UE by broadcast signaling by MDT configuration information, has following two kinds of modes: 1, eNB sends MDT configuration information by broadcast channel to the UE in all service areas; 2, eNB first sends out an indication to UE by the fixed system block of information of paging channel/broadcast channel, and UE mates, and the UE only matching is just receiving specific MDT configuration information at specific broadcast channel.
Wherein, MDT configuration information comprises but is not limited to following one or several combined information:
1) MDT general function opening/closing;
2) MDT record (log) configuration information, comprising but be not limited to following one or several combined information:
The setup rule of MDT record, which UE to start MDT record for, can arrange and meet certain rule (as the ability based on UE) startup MDT record, as being set to, support positioning function to start MDT record, not support positioning function not start MDT record.Because being sends by broadcast channel, after all UE receive, UE judges whether to meet the rule (as whether the ability based on UE is supported) setting and determines whether to start UE record, as supported the UE of positioning function to start MDT record, otherwise does not start.
The beginning that MDT starts with by the time, as be arranged on special time and start MDT record, at special time, stop MDT record;
The measurement of MDT record: refer to which MDT measuring amount configuration will record, comprising but be not limited to following one or several combination:
(1) Periodical downlink pilot measurements (cycle descending pilot frequency is measured)
(2) Serving Cell becomes worse than threshold (it is poorer than setting thresholding that service district becomes)
(3) Transmit power headroom becomes less than threshold (it is poorer than setting thresholding that PHR becomes)
(4) Random access failure (random access failure)
(5) Paging Channel Failure (paging channel takes defeat)
(6) Broadcast Channel failure (broadcast channel takes defeat)
(7) in follow-up standard process, newly increase other measuring amount, as relevant in the QOS of UE, other measuring amount of optimizing for MBMS etc.
3) MDT report (log) configuration information, comprising but be not limited to following one or several combined information:
MDT report manner, comprising but be not limited to following one or several combined information:
(1) on demand (reporting immediately), once record just reports at once.
(2) periodically report, comprising Cycle Length and starting time.
(3) based on absolute time, report, comprising the time started reporting and the dwell time reporting.
(4) reporting based on UE internal memory: MDT record data account for the absolute thresholding of UE internal memory, reports while accounting on UE internal memory 1/3 as MDT record data;
(5) based on the reporting of UE position, comprising: a, the rule that reports based on UE position, as be set at city record, arrived the suburb burden of eating dishes without rice or wine and hour reported; Or be that UE is at outdoor record, to reporting during indoor use Home eNodeB; The resource that b, MDT report is used; The service condition of c, resource Network Based, which resource configuration is used report, as use which RB, which logic channel, which transmission/physical channel report etc.
Below in conjunction with concrete application scenarios, for technical scheme of the present invention, do and carry out further detailed elaboration.
The embodiment of the present invention provides a kind of Notification Method of MDT configuration information, adds 1bit MDT configuration and read indication in call signaling, is applicable to the UE of connected state or Idle state, specifically comprises the following steps:
When judging that reading MDT configuration in call signaling reads indication bit, forward step 303 to;
When judging that not reading MDT configuration in call signaling reads indication bit, forward step 301 to.
The embodiment of the present invention be take LTE system as example (also can be used for UMTS system etc.), need in call signaling, add 1bit MDT configuration and read indication bit, if exist this MDT configuration to read indication bit indication in call signaling, UE obtains MDT configuration information place system information block; If do not exist this MDT configuration to read indication bit indication in call signaling, UE does not obtain MDT configuration information place system information block.Wherein, the MDT configuration of adding in call signaling (Paging Message) is read instruction content as follows with shown in the word of the line of gliding:
P.aging message
--ASN1START
Paging::＝ SEQUENCE{
pagingRecordList PagingRecordList OPTIONAL，--Need ON
systemInfoModification ENUMERATED{true} OPTIONAL，--Need ON
etws-Indication ENUMERATED {true} OPTIONAL，--Need ON
nonCriticalExtension Paging-v9x0-IEs OPTIONAL --Need OP
}
[other deploy contents ...]
Paging-v9x0-IEs::＝ SEQUENCE {
cmas-Indication-r9 ENUMERATED {true} OPTIONAL，--Need ON
MDT-Indication-r9 ENUMERATED {true} OPTIONAL，--Need ON
nonCriticalExtension SEQUENCE{} OPTIONAL --Need OP
}
In the embodiment of the present invention, the Notification Method of MDT configuration information can also be: by system information, in SIB1, carry this MDT configuration and read indication bit.The content of system information block to be correctly obtained, the schedule information in SIB1 must be first read.When eNB can be sent to UE transmission MDT configuration information under needs, can notify UE by following two kinds of modes:
1, by call signaling, notify UE system information modification.
Now, if UE is known system information modification by call signaling, UE reads SIB1 from system information, and from SIB1, obtains the schedule information of MDT configuration information place system information block, thereby knows and need to read MDT configuration information.
2, in SIB1, carrying MDT configuration reads indication bit and requires UE to read.
Now, if UE has directly read SIB1, and in SIB1, indicate UE to obtain MDT configuration, UE obtains the schedule information of MDT configuration information place system information block from SIB1, thereby knows and need to read MDT configuration information.
The Notification Method of MDT configuration information in the embodiment of the present invention, can also read indicating bit for carry MDT configuration in PDCCH, by PDCCH, notifies UE to read MDT configuration information.Particularly, first newly-increased MDT_RNTI (Radio Network Temporary Identifier RNTI, Radio Network Temporary Identifier), and MDT configuration is set in the PDCCH of MDT_RNTI reads indicating bit, its method to set up reads and indicates arranging of bit similar with MDT configuration.Secondly, when UE reads this MDT configuration and reads indicating bit in PDCCH, UE obtains MDT configuration information from system information block, repeats no more herein.It should be noted that, adopt in this way, do not need to merge with beep-page message, and UE does not need to continue to read PDSCH (Physical Downlink Shared Channel below after running through the upper MDT_RNTI carrying of PDCCH, Physical Downlink Shared Channel), namely adopt the PDCCH of MDT_RNTI carrying not dispatch PDSCH.
For the Notification Method for MDT configuration information, carried out detailed elaboration above, but while adopting which, reporting of MDT measurement result needs a trigger condition, can adopt any in following two kinds of modes:
1), by UE, trigger reporting of MDT measurement result: be divided into and periodically report or Event triggered reports.
2), by eNB, triggering reporting of MDT measurement result: eNB can, to particular UE transmission indication, require UE that the MDT measurement result of accumulation is reported.
Advice method can be for reporting MDT indication to be carried in call signaling or PDCCH.Wherein, the MDT in call signaling reports and is designated as MDT and reports indication bit, and in PDCCH, MDT reports and is designated as MDT and reports indicating bit.
Below in conjunction with concrete application scenarios, the method reporting for eNB triggering MDT measurement result is carried out further detailed elaboration.
Whether a kind of method that the embodiment of the present invention provides the MDT of triggering measurement result to report is added 1bit MDT and is reported indication in call signaling, for notice, require UE to report MDT measurement result, is applicable to the UE of connected state or Idle state, specifically comprises the following steps:
When judging that reading MDT in call signaling reports indication bit, forward step 403 to;
When judging that not reading MDT in call signaling reports indication bit, forward step 401 to;
The MDT measurement result that step 403, UE tissue get, forms MDT and measures message.
Preferably, eNB can also carry MDT measurement at call signaling and open or close indication bit.When UE reads this MDT, measure unlatching or close after indication bit, stopping all MDT and measure, optionally deleting all MDT measurement results, and/or delete MDT configuration information.Concrete grammar reports indication bit similar with carry MDT at call signaling, repeats no more herein.Certainly, UE also can be described in the above-mentioned embodiment of the present invention, and UE obtains after MDT configuration information, without relevant unlatching, indicates, and can measure.
In the embodiment of the present invention, eNB triggers the method that MDT measurement result reports, can also be for using PDCCH notice UE to report MDT measurement result.Particularly, first newly-increased MDTRE_RNTI, and in the PDCCH of MDTRE_RNTI, MDT is set and reports indicating bit, for notifying UE whether to require to report.Secondly, when UE reads MDT and reports indicating bit in PDCCH, UE organizes MDT measurement result and sends MDT to eNB and measures message.It should be noted that, adopt in this way, UE does not need to continue to read PDSCH below after having read the MDTRE_RNTI carrying on PDCCH, namely adopts the PDCCH of MDTRE_RNTI carrying not dispatch PDSCH.
Preferably, eNB can also increase MDTDE_RNTI newly, and MDT measurement unlatching is set in the PDCCH of MDTDE_RNTI or closes indicating bit.When UE reads MDT from the MDTDE_RNTI of PDCCH carrying, measure unlatching or close after indicating bit, stopping all MDT and measure, optionally deleting all MDT measurement results, and/or delete MDT configuration information.Concrete grammar reports indication bit similar with carry MDT at PDCCH, repeats no more herein.It should be noted that, now UE runs through after the MDTDE_RNTI of the upper carrying of PDCCH, does not still need to continue to read PDSCH below, namely adopts the PDCCH of MDTDE_RNTI carrying not dispatch PDSCH.Certainly, UE also can be described in the above-mentioned embodiment of the present invention, and UE obtains after MDT configuration information, without relevant unlatching, indicates, and can measure.
Preferably, while using PDCCH to indicate UE, not only can to UE, indicate as an indicating bit is set in the above-mentioned embodiment of the present invention, can also to a plurality of measuring amount (measuring amount that may newly add after comprising), indicate respectively by a plurality of indicating bits are set, thereby realize, open and/or close different MDT measurements.
Embodiments of the invention provide the system of a kind of MDT, comprising:
Network side, for obtaining the MDT configuration information of UE; To UE, send described MDT configuration information; And send indication information to UE, make UE obtain described MDT configuration information according to described indication information.
UE, the described indication information sending for receiving described network side; According to described indication information, obtain described MDT configuration information.
Embodiments of the invention provide a kind of network equipment, and as shown in Figure 5, network equipment 500 comprises:
Sending module 520, for sending to UE the described MDT configuration information that acquisition module 510 obtains; And send indication information to UE, make UE obtain described MDT configuration information according to described indication information.
Wherein, sending module 520 for:
By common signaling, described indication information is sent to UE; And/or
By dedicated signaling, described indication information is sent to UE.
Wherein, described common signaling comprises: call signaling or broadcast signaling; When described network side sends to UE by common signaling by described indication information, described indication information is that indication bit is read in MDT configuration, and it is enumeration type or Boolean type that indication bit is read in described MDT configuration;
When described MDT configuration is read indication bit and is enumeration type, sending module 520 specifically for:
In call signaling, carry MDT configuration and read indication bit, make UE read described MDT configuration and read while indicating bit, UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration; Or in broadcast signaling, carry MDT configuration and read indication bit, making UE read described MDT configuration and read while indicating bit, UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration;
When described MDT configuration is read indication bit and is Boolean type, sending module 520 specifically for:
In call signaling, carry MDT configuration and read indication bit, when reading described MDT configuration, UE reads indication bit, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration; Or in broadcast signaling, carry MDT configuration and read indication bit, make UE read described MDT configuration and read indication bit, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration.
Wherein, when described network side sends to UE by dedicated signaling by described indication information, described indication information is that indicating bit is read in MDT configuration;
Sending module 520 specifically for: in PDCCH, carry MDT configuration and read indicating bit, make UE read described MDT configuration and read indicating bit, and when described MDT configuration is read indicating bit indication UE and read described MDT configuration information, UE reads indicating bit according to described MDT configuration and from system information, obtains described MDT configuration.
Wherein, network equipment 500 as shown in Figure 6, also comprises:
Wherein, sending module 520 also for:
In call signaling or in PDCCH, carry MDT and report indication, trigger UE and send MDT measurement message to network side, described MDT measures in message and carries MDT measurement result.
Wherein, sending module 520 also for:
In call signaling, carry MDT and measure unlatching or close indication bit, make UE read described MDT and measure unlatching or close after indication bit, according to described MDT measurement, open or close indication bit and close MDT measurement; Or
In PDCCH, carry MDT and measure unlatching or close indicating bit, make UE read described MDT and measure unlatching or close after indicating bit, according to described MDT measurement, open or close indicating bit and close MDT measurement.
Embodiments of the invention provide a kind of UE, and as shown in Figure 7, UE 700 comprises:
Wherein, receiver module 710 for:
By common signaling, receive the indication information that described network side sends; And/or
By dedicated signaling, receive the indication information that described network side sends.
Wherein, described common signaling comprises: call signaling or broadcast signaling; When receiver module 710 receives the described indication information of described network side transmission by common signaling, described indication information is that indication bit is read in MDT configuration, and it is enumeration type or Boolean type that indication bit is read in described MDT configuration;
When described MDT configuration is read indication bit and is enumeration type, acquisition module 720 specifically for:
When described MDT configuration is read indication bit and is Boolean type, acquisition module 720 specifically for:
Wherein, when described receiver module receives the described indication information of described network side transmission by dedicated signaling, described indication information is that indicating bit is read in MDT configuration;
When receiver module 710 reads described MDT configuration and reads indicating bit in PDCCH, and described MDT configuration is when reading indicating bit indication UE and reading described MDT configuration information, reads indicating bit from system information, obtain described MDT configuration according to described MDT configuration.
Wherein, UE 700 as shown in Figure 8, also comprises:
Sending module 740, the MDT measurement message of obtaining for send measurement module 730 to network side, described MDT measures in message and carries described MDT measurement result.
Wherein, also comprise:
Wherein, described default trigger condition comprises:
Wherein, receiver module 710 also for:
The MDT that receives network side transmission in call signaling measures unlatching or closes indication bit, and measures unlatching or close indication bit and close MDT measurement according to described MDT; Or
The MDT that receives network side transmission in PDCCH measures and opens or close indicating bit, and measures unlatching or close indicating bit and close MDT measurement according to described MDT.
Embodiments of the invention have the following advantages: network side is after sending MDT configuration information, by public signaling or by dedicated signaling or the hybrid mode of the two, to UE, send indication information, make UE obtain MDT configuration information by this indication information, and measure and measurement result is sent to network side according to this MDT configuration information, MDT collocation method is provided, for realizing MDT, provides complete mechanism.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Understanding based on such, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions are with so that a station terminal equipment (can be mobile phone, personal computer, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be looked protection scope of the present invention.
Claims (18)
1. a Notification Method for minimum road test MDT configuration information, is characterized in that, comprising:
Network side obtains the MDT configuration information of user terminal UE;
Network side sends described MDT configuration information to UE; And send indication information to UE, make UE obtain described MDT configuration information according to described indication information;
Wherein, described network side sends described indication information to UE and comprises: described network side sends to UE by common signaling by described indication information; And/or described network side sends to UE by dedicated signaling by described indication information; Described common signaling comprises: call signaling or broadcast signaling; When described network side sends to UE by common signaling by described indication information, described indication information is that indication bit is read in MDT configuration, and it is enumeration type or Boolean type that indication bit is read in described MDT configuration;
When described MDT configuration is read indication bit and is enumeration type, described network side sends to UE to comprise described indication information by common signaling: network side carries MDT configuration and reads indication bit in call signaling, make UE read described MDT configuration and read while indicating bit, UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration; Or network side carries MDT configuration and read indication bit in broadcast signaling, while making UE read described MDT configuration to read indication bit, UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration;
When described MDT configuration is read indication bit and is Boolean type, described network side sends to UE to comprise described indication information by common signaling: network side carries MDT configuration and reads indication bit in call signaling, make UE read described MDT configuration and read indication bit, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration; Or network side carries MDT configuration and reads indication bit in broadcast signaling, make UE read described MDT configuration and read indication bit, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration.
2. the method for claim 1, is characterized in that, when described network side sends to UE by dedicated signaling by described indication information, described indication information is that indicating bit is read in MDT configuration;
Described network side sends to UE to comprise described indication information by dedicated signaling:
Network side carries MDT configuration and reads indicating bit in PDCCH, make UE read described MDT configuration and read indicating bit, and when described MDT configuration is read indicating bit indication UE and read described MDT configuration information, UE reads indicating bit according to described MDT configuration and from system information, obtains described MDT configuration.
3. method as claimed in claim 1 or 2, is characterized in that, described UE also comprises after obtaining described MDT configuration information according to described indication information:
UE carries out MDT measurement according to described MDT configuration information;
UE sends MDT to network side and measures message, and described MDT measures in message and carries described MDT measurement result.
4. method as claimed in claim 3, is characterized in that, described UE sends MDT to network side and measures message, before carrying described MDT measurement result, also comprises in described MDT measurement message:
UE judgement meets default trigger condition.
5. method as claimed in claim 4, is characterized in that, described default trigger condition comprises:
UE gets the MDT that network side carries in call signaling and reports indication; Or
UE gets the MDT that network side carries in PDCCH and reports indication.
6. method as described in claim 1, is characterized in that, also comprises:
Network side carries MDT and measures unlatching or close indication bit in call signaling, makes UE read described MDT and measures unlatching or close after indication bit, opens or closes indication bit close MDT measurement according to described MDT measurement; Or
Network side carries MDT and measures unlatching or close indicating bit in PDCCH, makes UE read described MDT and measures unlatching or close after indicating bit, opens or closes indicating bit close MDT measurement according to described MDT measurement.
7. a reporting system for MDT configuration information, is characterized in that, comprising:
Network side, for obtaining the MDT configuration information of UE; To UE, send described MDT configuration information; And send indication information to UE, make UE obtain described MDT configuration information according to described indication information; Wherein, described network side sends described indication information to UE and comprises: described network side sends to UE by common signaling by described indication information; And/or described network side sends to UE by dedicated signaling by described indication information; Described common signaling comprises: call signaling or broadcast signaling; When described network side sends to UE by common signaling by described indication information, described indication information is that indication bit is read in MDT configuration, and it is enumeration type or Boolean type that indication bit is read in described MDT configuration;
When described MDT configuration is read indication bit and is enumeration type, described network side sends to UE to comprise described indication information by common signaling: network side carries MDT configuration and reads indication bit in call signaling, make UE read described MDT configuration and read while indicating bit, UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration; Or network side carries MDT configuration and read indication bit in broadcast signaling, while making UE read described MDT configuration to read indication bit, UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration;
When described MDT configuration is read indication bit and is Boolean type, described network side sends to UE to comprise described indication information by common signaling: network side carries MDT configuration and reads indication bit in call signaling, make UE read described MDT configuration and read indication bit, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration; Or network side carries MDT configuration and reads indication bit in broadcast signaling, make UE read described MDT configuration and read indication bit, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration;
UE, the described indication information sending for receiving described network side; According to described indication information, obtain described MDT configuration information.
8. a network equipment, is characterized in that, comprising:
Acquisition module, for obtaining the MDT configuration information of UE;
Sending module, the described MDT configuration information obtaining for send described acquisition module to UE; And send indication information to UE, make UE obtain described MDT configuration information according to described indication information;
Wherein, described sending module is used for: by common signaling, described indication information is sent to UE; And/or by dedicated signaling, described indication information is sent to UE; Described common signaling comprises: call signaling or broadcast signaling; When described network side sends to UE by common signaling by described indication information, described indication information is that indication bit is read in MDT configuration, and it is enumeration type or Boolean type that indication bit is read in described MDT configuration;
When described MDT configuration is read indication bit and is enumeration type, described sending module specifically for: in call signaling, carry MDT configuration and read indication bit, make UE read described MDT configuration and read while indicating bit, UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration; Or in broadcast signaling, carry MDT configuration and read indication bit, making UE read described MDT configuration and read while indicating bit, UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration;
When described MDT configuration is read indication bit and is Boolean type, described sending module specifically for: in call signaling, carry MDT configuration and read indication bit, make UE read described MDT configuration and read indication bit, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration; Or in broadcast signaling, carry MDT configuration and read indication bit, make UE read described MDT configuration and read indication bit, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, and UE reads indication bit according to described MDT configuration and from system information, obtains described MDT configuration.
9. network equipment as claimed in claim 8, is characterized in that, when described network side sends to UE by dedicated signaling by described indication information, described indication information is that indicating bit is read in MDT configuration;
Described sending module specifically for: in PDCCH, carry MDT configuration and read indicating bit, make UE read described MDT configuration and read indicating bit, and when described MDT configuration is read indicating bit indication UE and read described MDT configuration information, UE reads indicating bit according to described MDT configuration and from system information, obtains described MDT configuration.
10. network equipment as claimed in claim 8 or 9, is characterized in that, also comprises:
Receiver module, the MDT measurement message sending for receiving UE, described MDT measures in message and carries described MDT measurement result.
11. network equipments as claimed in claim 10, is characterized in that, described sending module also for:
In call signaling or in PDCCH, carry MDT and report indication, trigger UE and send MDT measurement message to network side, described MDT measures in message and carries MDT measurement result.
12. network equipments as described in claim 8, is characterized in that, described sending module also for:
In call signaling, carry MDT and measure unlatching or close indication bit, make UE read described MDT and measure unlatching or close after indication bit, according to described MDT measurement, open or close indication bit and close MDT measurement; Or
In PDCCH, carry MDT and measure unlatching or close indicating bit, make UE read described MDT and measure unlatching or close after indicating bit, according to described MDT measurement, open or close indicating bit and close MDT measurement.
13. 1 kinds of UE, is characterized in that, comprising:
Receiver module, the indication information sending for receiving network side;
Acquisition module, obtains MDT configuration information for the indication information receiving according to described receiver module;
Wherein, described receiver module is used for: by common signaling, receive the indication information that described network side sends; And/or receive by dedicated signaling the indication information that described network side sends; Described common signaling comprises: call signaling or broadcast signaling; When described receiver module receives the described indication information of described network side transmission by common signaling, described indication information is that indication bit is read in MDT configuration, and it is enumeration type or Boolean type that indication bit is read in described MDT configuration;
When described MDT configuration is read indication bit and is enumeration type, when described acquisition module reads described MDT configuration and reads indication bit specifically for: described receiver module in call signaling, according to described MDT configuration, read indication bit and from system information, obtain described MDT configuration; Or described receiver module when reading described MDT configuration and reading indication bit in broadcast signaling, reads indication bit from system information, obtain described MDT configuration according to described MDT configuration;
When described MDT configuration is read indication bit and is Boolean type, described acquisition module reads described MDT configuration specifically for: described receiver module and reads indication bit in call signaling, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, reads indication bit from system information, obtain described MDT configuration according to described MDT configuration; Or described receiver module when reading described MDT configuration and reading indication bit in broadcast signaling, and described MDT configuration is read while indicating bit indication UE to read described MDT configuration information, reads indication bit from system information, obtain described MDT configuration according to described MDT configuration.
14. UE as claimed in claim 13, is characterized in that, when described receiver module receives the described indication information of described network side transmission by dedicated signaling, described indication information is that indicating bit is read in MDT configuration;
Described acquisition module specifically for:
When described receiver module reads described MDT configuration and reads indicating bit in PDCCH, and described MDT configuration is when reading indicating bit indication UE and reading described MDT configuration information, reads indicating bit from system information, obtain described MDT configuration according to described MDT configuration.
15. UE as described in claim 13 or 14, is characterized in that, also comprise:
Measurement module, for carrying out MDT measurement according to described MDT configuration information;
Sending module, the MDT measurement message of obtaining for send described measurement module to network side, described MDT measures in message and carries described MDT measurement result.
16. UE as claimed in claim 15, is characterized in that, also comprise:
Judge module, for judging whether to meet default trigger condition.
17. UE as claimed in claim 16, is characterized in that, described default trigger condition comprises:
Described receiver module receives MDT and reports indication in call signaling; Or
Described receiver module receives MDT and reports indication in PDCCH.
18. UE as described in claim 13, is characterized in that, described receiver module also for:
The MDT that receives network side transmission in call signaling measures unlatching or closes indication bit, and measures unlatching or close indication bit and close MDT measurement according to described MDT; Or
The MDT that receives network side transmission in PDCCH measures and opens or close indicating bit, and measures unlatching or close indicating bit and close MDT measurement according to described MDT.
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| CN102892106B (en) * | 2011-07-19 | 2017-11-03 | 中兴通讯股份有限公司 | A kind of method and system of the minimum drive test based on signaling |
| CN103024764B (en) * | 2011-09-21 | 2017-03-15 | 中兴通讯股份有限公司 | Record minimizes the collocation method of drive test, apparatus and system |
| CN103369581B (en) * | 2012-04-05 | 2016-12-14 | 华为技术有限公司 | A kind of obtain the method and apparatus that terminal minimizes drive test data |
| US8892091B2 (en) * | 2012-09-05 | 2014-11-18 | Intel Mobile Communications GmbH | Communication device, mobile terminal method for requesting information and method for providing information |
| CN103686823B (en) * | 2012-09-06 | 2017-12-05 | 华为技术有限公司 | The method and apparatus of measurement |
| CN103561389A (en) * | 2013-10-25 | 2014-02-05 | 电信科学技术研究院 | MBMS measuring method, system, base station and user equipment |
| CN104995943A (en) * | 2014-01-17 | 2015-10-21 | 华为技术有限公司 | User equipment, network device and logged minimization of drive tests measurement method |
| WO2015106439A1 (en) * | 2014-01-17 | 2015-07-23 | 华为技术有限公司 | User equipment, network device, and logged minimization of drive tests measurement method |
| CN104811908A (en) * | 2014-01-27 | 2015-07-29 | 中兴通讯股份有限公司 | MBMS (multimedia broadcast multicast service) minimum drive test method and access device |
| WO2015137656A1 (en) * | 2014-03-14 | 2015-09-17 | Lg Electronics Inc. | Method and apparatus for reconfiguring mbms mdt in wireless communication system |
| WO2015139242A1 (en) * | 2014-03-19 | 2015-09-24 | 华为技术有限公司 | Minimization drive test method, apparatus and system |
| CN109391933A (en) * | 2017-08-04 | 2019-02-26 | 中兴通讯股份有限公司 | Operation irregularity terminal processes, operation irregularity terminal identification method and device |
| PL3737139T3 (en) * | 2018-01-23 | 2023-07-03 | Beijing Xiaomi Mobile Software Co., Ltd. | Information reporting method and apparatus |
| WO2019183761A1 (en) * | 2018-03-26 | 2019-10-03 | 北京小米移动软件有限公司 | Information recording method and information recording device |
| CN111148138B (en) * | 2018-11-02 | 2022-09-13 | 维沃移动通信有限公司 | Measurement recording, reporting, configuring and acquiring methods, terminal and network equipment |
| EP3972323A4 (en) * | 2019-05-14 | 2022-05-25 | Beijing Xiaomi Mobile Software Co., Ltd. | Routing method and apparatus, device and storage medium |
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