CN102438311B - A kind of system of selection of MDT locate mode and equipment - Google Patents
A kind of system of selection of MDT locate mode and equipment Download PDFInfo
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- CN102438311B CN102438311B CN201210019298.1A CN201210019298A CN102438311B CN 102438311 B CN102438311 B CN 102438311B CN 201210019298 A CN201210019298 A CN 201210019298A CN 102438311 B CN102438311 B CN 102438311B
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Abstract
The invention discloses a kind of system of selection and equipment of MDT locate mode, by the technical scheme that the application embodiment of the present invention proposes, base station can get the 3GPP stationkeeping ability information of terminal equipment, and in conjunction with the 3GPP stationkeeping ability information of terminal equipment, standalone GNSS ability information, and the stationkeeping ability information of base station self, for MDT locate mode selected by terminal equipment, and inform this terminal equipment, thus, solve the 3GPP stationkeeping ability information that base station in prior art can not obtain terminal equipment, and and then can not accordingly for the problem of suitable MDT locate mode be selected by terminal equipment, by above-mentioned method, achieve while MDT measuring amount is collected, also the object of corresponding geographical location information can be obtained, the MDT of LTE Rel-11 can be worked.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of system of selection of MDT locate mode and equipment.
Background technology
At LTE(Long Term Evolution, Long Term Evolution) Rel-10(Release 10, version 10) in, the MDT(Minimization Drive Test introduced, minimum road test) measure classification and comprise following two kinds.
(1) Immediate MDT(instant type minimum road test).
The MDT that connected state carries out measures and reports.Multiplexing RRM(Radio Resource Management, RRM) measurement mechanism, once meet report condition, immediately to eNB(evolved Node B, evolved base station)/RNC(Radio Network Controller, radio network controller) report.
(2) Logged MDT(log type minimum road test).
The MDT that Idle state carries out measures, and reports at follow-up connected state.Once meet the trigger condition of configuration, acquisition measurement result is carried out storing (log), reports eNB/RNC at follow-up proper moment.
This two class MDT measurement is all the enhancing for coverage optimization.And at Rel-11, MDT measuring amount is strengthened, except coverage optimization measuring amount, also introduce QoS(Quality of Service, service quality) verification(confirm) measuring amount, as throughput etc.
In Rel-10, consider UE(User Equipment, subscriber equipment, i.e. terminal equipment) power consumption and complexity, the positional information that MDT is relevant is that " best effort(best effort) " provides, namely terminal provides the effective geographical location information carried out when MDT measures as far as possible, does not introduce the position fixing process that carries out especially in order to the object of MDT being correlated with to obtain positional information.Due to terminal carry out MDT measure time, the positional information at place measured in record is very important, and therefore, the project in Rel-11 MDT is designated as enhancing geographical location information.
At present, Rel-11 MDT expands discussion, specify that all will do detailed geographical location information to Immediate MDT and Logged MDT strengthens, but how to strengthen and also do not have conclusion.
On the other hand, about location technology, be specifically described as follows.
If UE has GNSS(Global Navigation Satellite System, global navigation satellite) function, as GPS(Global Positioning System, global positioning system), GPS directly can be utilized to obtain the current position of UE, be thisly called that standalone(is independent) GNSS location.
Due to GPS cost is high and under indoor scene gps signal fading ratio larger, further provide the method for the position obtaining terminal UE based on mobile communications network, i.e. LCS(LoCation Service, positioning service), usually Cell ID(cell ID is had) and strengthen localization method, OTDOA(Observed Time Difference of Arrival, observation arrives the time difference) the GPS (Global Position System) localization method (Assisted-GNSS, A-GNSS) etc. of localization method and network assistance.
As shown in Figure 1, be the schematic diagram of LTE LCS chain of command positioning flow of the prior art, specifically comprise the following steps:
Step S101, MME(Mobility Management Entity, Mobility Management Entity) receive request for location services, this service request can be that UE is by NAS(Non Access Stratum, Non-Access Stratum) request initiated to MME of message, also can be EPC(Evolved Packet Core, evolution block core) in some entities (as GMLC(Gateway Mobile Location Center, GMLC)) or MME inside initiate request for location services.
Request for location services is issued E-SMLC(evolution Serving Mobile Location Center by step S102, MME, Evolved-Serving Mobile Location Center), E-SMLC according to the QoS(carried in this Location Request as the precision of location and the information such as time delay) select suitable localization method;
Step S103a, E-SMLC are by LPPa(LTE Positioning Protocol a, and LTE location protocol a) agreement may trigger the relevant position fixing process of eNB (as obtained the auxiliary data needed for location or the measurement needed for location).
Step S103b, E-SMLC by LPP(LTE Positioning Protocol, LTE location protocol) agreement may trigger the relevant position fixing process of UE (as the auxiliary data obtained needed for location estimation, transmission location or the measurement obtained needed for location).
Step S104, E-SMLC send positioning service response to MME, in the middle of include result (as the position of UE, locating successfully or failed instruction etc.) needed for some.
Positioning service response is returned to target entity by step S105, MME.
As can be seen here, if adopt LCS locate mode to obtain UE positional information, UE needs to be in connected state, and UE needs to carry out alternately with multiple network node.
Realizing in process of the present invention, inventor finds at least there is following problem in prior art:
Rel-10 and before LTE system in, UE to the UE ability that eNB reports mainly comprise UE physical layer ability, RF capabilities, measurement capability, whether support log MDT, whether support the ability etc. that standalone GNSS locates.ENB also cannot know the 3GPP(Third Generation Partnership Project of UE at present, 3G (Third Generation) Moblie Partnership Program) locate GL, the 3GPP stationkeeping ability of UE mainly UE and E-SMLC node is known.And do not have scheme can support that eNB obtains the 3GPP located in connection ability of UE at present yet.When eNB cannot know the stationkeeping ability of UE, eNB also cannot select suitable MDT locate mode for UE.
Therefore, in prior art, because eNB cannot know that the 3GPP of UE locates GL, also just suitable MDT locate mode cannot be selected for UE, under causing some scene, the geographical location information of UE cannot be obtained, the requirement (when namely MDT measuring amount obtain also will have relevant geographical location information) of MDT to geographical location information of Rel-11 can not be realized.
Summary of the invention
The embodiment of the present invention provides a kind of system of selection and equipment of MDT locate mode, cannot know that the 3GPP of UE locates GL, also cannot select the problem of suitable MDT locate mode for UE to solve eNB in prior art.
In order to achieve the above object, embodiments provide a kind of system of selection of MDT locate mode, comprising:
Base station obtains the 3GPP stationkeeping ability information of terminal equipment;
Described base station combines the 3GPP stationkeeping ability information of the described terminal equipment got, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, for MDT locate mode selected by described terminal equipment;
The information of selected MDT locate mode is sent to described terminal equipment by described base station.
On the other hand, the embodiment of the present invention additionally provides a kind of base station, comprising:
Acquisition module, for obtaining the 3GPP stationkeeping ability information of terminal equipment;
Select module, for the 3GPP stationkeeping ability information in conjunction with the described terminal equipment accessed by described acquisition module, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, for MDT locate mode selected by described terminal equipment;
Sending module, for sending to described terminal equipment by the information of the MDT locate mode selected by described selection module.
On the other hand, the embodiment of the present invention additionally provides a kind of system of selection of MDT locate mode, comprising:
Terminal equipment is to the 3GPP stationkeeping ability information of base station transmission self;
Described terminal equipment receives the information of the MDT locate mode that described base station returns, to determine to use which kind of MDT locate mode to obtain the relevant positional information of MDT.
On the other hand, the embodiment of the present invention additionally provides a kind of terminal equipment, comprising:
Sending module, for sending the 3GPP stationkeeping ability information of described terminal equipment to base station;
Receiver module, for receiving the information of the MDT locate mode that described base station returns, to determine to use which kind of MDT locate mode to obtain the relevant positional information of MDT.
On the other hand, the embodiment of the present invention additionally provides a kind of system of selection of MDT locate mode, comprising:
MME preserves the 3GPP stationkeeping ability information of terminal equipment;
When needing the 3GPP stationkeeping ability information of terminal equipment described in informing base station, described MME sends the 3GPP stationkeeping ability information of described terminal equipment to base station.
On the other hand, the embodiment of the present invention additionally provides a kind of MME, comprising:
Memory module, for preserving the 3GPP stationkeeping ability information of terminal equipment;
Sending module, for when needing the 3GPP stationkeeping ability information of terminal equipment described in informing base station, sends the 3GPP stationkeeping ability information of the described terminal equipment that described memory module is preserved to base station.
On the other hand, the embodiment of the present invention additionally provides a kind of system of selection of MDT locate mode, comprising:
E-SMLC preserves the 3GPP stationkeeping ability information of terminal equipment;
When needing the 3GPP stationkeeping ability information of terminal equipment described in informing base station, described E-SMLC sends the 3GPP stationkeeping ability information of described terminal equipment to base station.
On the other hand, the embodiment of the present invention additionally provides a kind of E-SMLC, comprising:
Memory module, for preserving the 3GPP stationkeeping ability information of terminal equipment;
Sending module, for when needing the 3GPP stationkeeping ability information of terminal equipment described in informing base station, sends the 3GPP stationkeeping ability information of the described terminal equipment that described memory module is preserved to base station.
Compared with prior art, the embodiment of the present invention at least has the following advantages:
By the technical scheme that the application embodiment of the present invention proposes, base station can get the 3GPP stationkeeping ability information of terminal equipment, and in conjunction with the 3GPP stationkeeping ability information of terminal equipment, standalone GNSS ability information, and the stationkeeping ability information of base station self, for MDT locate mode selected by terminal equipment, and inform this terminal equipment, thus, solve the 3GPP stationkeeping ability information that base station in prior art can not obtain terminal equipment, and and then can not accordingly for the problem of suitable MDT locate mode be selected by terminal equipment, by above-mentioned method, achieve while MDT measuring amount is collected, also the object of corresponding geographical location information can be obtained, the MDT of LTE Rel-11 can be worked.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of LTE LCS chain of command positioning flow of the prior art;
The system of selection of a kind of MDT locate mode that Fig. 2 proposes for the embodiment of the present invention is at the schematic flow sheet of base station side;
The structural representation of a kind of base station that Fig. 3 proposes for the embodiment of the present invention;
The structural representation of a kind of terminal equipment that Fig. 4 proposes for the embodiment of the present invention;
The structural representation of a kind of MME that Fig. 5 proposes for the embodiment of the present invention;
The structural representation of a kind of E-SMLC that Fig. 6 proposes for the embodiment of the present invention.
Embodiment
As stated in the Background Art, in the mobile communication system in future, wishing the mechanism by introducing network self-organization, reducing the artificial participation of the network planning and Operation and Maintenance, by network according to statistic optimize parameters au tomatically, reduce construction and the operation cost of network.
On the one hand, in order to reduce the O&M cost of network, iting is desirable to take network configuration UE report method, reducing the work of artificial drive test.On the other hand, the wireless measurement information that can obtain the region that common drive test cannot arrive also is wished.
For these reasons, in LTE Rel-10, MDT technology is introduced into.In Rel-10, MDT only comprises coverage optimization to be strengthened, and geographical location information is best effort (namely geographical location information not necessarily can obtain).But in Rel-11, the geographical location information of MDT is strengthened, namely while acquisition MDT measuring amount, also corresponding geographical location information to be obtained, but how to obtain detailed geographical location information, also there is no conclusion, and in order to press Requirement Acquisition geographical location information, base station needs the location GL knowing UE side, at present equally also not to this relevant programme.
In order to overcome such defect, the embodiment of the present invention proposes a kind of system of selection of MDT locate mode, makes base station can get the 3GPP stationkeeping ability information of terminal equipment, and accordingly for suitable MDT locate mode selected by terminal equipment.
As shown in Figure 2, the schematic flow sheet of the system of selection of a kind of MDT locate mode proposed for the embodiment of the present invention, the method specifically comprises the following steps:
The 3GPP stationkeeping ability information of step S201, base station acquisition terminal equipment.
In actual applications, according to the difference of main body providing information, the mode that in this step, base station obtains corresponding 3GPP stationkeeping ability information comprises following three kinds:
Mode one, described base station receive the message comprising the 3GPP stationkeeping ability information of described terminal equipment that described terminal equipment sends by eating dishes without rice or wine.
Further, send the difference of triggering rule according to corresponding information, this kind of mode further can be divided into following two kinds of situations:
(1) terminal equipment active reporting.
Namely described base station receives the message comprising the 3GPP stationkeeping ability information of described terminal equipment of described terminal equipment active reporting by eating dishes without rice or wine.
For this kind of situation, the parameter that can increase 3GPP stationkeeping ability relevant in current terminal unit ability reporting message realizes.
In such cases; terminal equipment self judges whether the 3GPP stationkeeping ability information reporting self; the needs that concrete judgment rule can be self service needed or current residing operative scenario change and produce, the change of specific rules can't affect protection scope of the present invention.
(2) base station requests obtains.
Namely described base station is when needing the 3GPP stationkeeping ability information obtaining terminal equipment, sends 3GPP stationkeeping ability request message to this terminal equipment.
For this kind of situation, a new process can be used to position the acquisition of ability, and new process can be that base station is asked, and then terminal equipment reports.
The corresponding information of self reports after receiving such 3GPP stationkeeping ability request message by terminal equipment, thus, the message comprising the 3GPP stationkeeping ability information of terminal equipment that base station is sent by receiving terminal apparatus of eating dishes without rice or wine.
Base station is preserved in this locality after getting the 3GPP stationkeeping ability information of terminal equipment.
In concrete process scene, can determine the mode obtaining 3GPP stationkeeping ability information from terminal equipment according to actual needs, such change does not affect protection scope of the present invention.
Mode two, described base station obtain the 3GPP stationkeeping ability information of described terminal equipment by MME.
Further, send the difference of triggering rule according to corresponding information, this kind of mode further can be divided into following two kinds of situations:
(1) MME active reporting.
Namely described base station receives the 3GPP stationkeeping ability information of the described terminal equipment that described MME initiatively sends.
For this kind of situation, can be that MME utilizes existing signaling (increasing 3GPP stationkeeping ability relevant parameter) to be handed down to base station.
In such cases; MME self judges whether the 3GPP stationkeeping ability information sending this terminal equipment to base station; concrete judgment rule can be the message instruction sending to MME corresponding to business triggered based on terminal equipment; or this terminal equipment current business needs, and the change of specific rules can't affect protection scope of the present invention.
(2) base station requests obtains.
Namely described base station sends 3GPP stationkeeping ability request message to described MME, and receives the 3GPP stationkeeping ability information of the described terminal equipment that described MME sends.
The corresponding information of corresponding terminal equipment is sent to base station after receiving such 3GPP stationkeeping ability request message by MME, thus base receives the message comprising the 3GPP stationkeeping ability information of terminal equipment that MME sends.
Base station is preserved in this locality after getting the 3GPP stationkeeping ability information of terminal equipment.
It is pointed out that in actual applications, MME can obtain the 3GPP stationkeeping ability information of above-mentioned terminal equipment from the entity such as terminal equipment or E-SMLC, the change of concrete obtain manner can't affect protection scope of the present invention.
In concrete process scene, can determine the mode obtaining 3GPP stationkeeping ability information from MME according to actual needs, such change does not affect protection scope of the present invention.
Mode three, described base station obtain the 3GPP stationkeeping ability information of described terminal equipment by E-SMLC.
Further, send the difference of triggering rule according to corresponding information, this kind of mode further can be divided into following two kinds of situations:
(1) E-SMLC active reporting.
Namely described base station receives the 3GPP stationkeeping ability information of the described terminal equipment that described E-SMLC initiatively sends.
In such cases; E-SMLC self judges whether the 3GPP stationkeeping ability information sending this terminal equipment to base station; concrete judgment rule can be the message instruction sending to E-SMLC corresponding to business triggered based on terminal equipment; or this terminal equipment current business needs, and the change of specific rules can't affect protection scope of the present invention.
(2) base station requests obtains.
Namely described base station sends 3GPP stationkeeping ability request message to described E-SMLC, and receives the 3GPP stationkeeping ability information of the described terminal equipment that described E-SMLC sends.
The corresponding information of corresponding terminal equipment is sent to base station after receiving such 3GPP stationkeeping ability request message by E-SMLC, thus base receives the message comprising the 3GPP stationkeeping ability information of terminal equipment that E-SMLC sends.
Base station is preserved in this locality after getting the 3GPP stationkeeping ability information of terminal equipment.
In concrete process scene, can determine the mode obtaining 3GPP stationkeeping ability information from E-SMLC according to actual needs, such change does not affect protection scope of the present invention.
No matter adopt which kind of above-mentioned mode to carry out the acquisition of 3GPP stationkeeping ability information, in concrete process scene, the 3GPP stationkeeping ability information of described terminal equipment, at least comprises one or more of following information:
Whether described terminal equipment supports the information of A-GNSS ability, certainly, in actual applications, can also under determining that the prerequisite of A-GNSS ability supported by terminal equipment, show that it supports any A-GNSS ability further, namely which satellite system in multiple satellite system supported by this terminal equipment;
Whether described terminal equipment supports the information of OTDOA ability;
Whether described terminal equipment supports ECID(Enhanced Cell ID, and enhancement type district identifies) information of ability.
Concrete information type carries out selecting and arranging according to actual needs, and such change does not affect protection scope of the present invention.
It is further noted that, conveniently the selection of MDT locate mode is carried out in base station, or in order to ensure that the MDT locate mode for terminal equipment optimum is preferred, in the 3GPP stationkeeping ability information of the terminal equipment that can obtain in base station, comprise the priority parameters of the various MDT locate modes that described terminal equipment is supported further, according to such priority parameters, optimum MDT locate mode can be selected for terminal equipment.
Step S202, described base station combine the 3GPP stationkeeping ability information of the described terminal equipment got, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, for MDT locate mode selected by described terminal equipment.
In the application scenarios of reality; MDT locate mode selected by base station; specifically can comprise standalone GNSS locate mode; or A-GNSS locate mode; or OTDOA locate mode; or ECID locate mode etc., the change of the MDT locate mode that base station is specifically selected can't affect protection scope of the present invention.
In the application scenarios of reality, the process of this step specifically comprises:
Described base station combines the 3GPP stationkeeping ability information of the described terminal equipment got, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, according to the situation of the Serving cell at the current place of described terminal equipment, and/or the priority parameters of various MDT locate modes that described terminal equipment is supported, be that MDT locate mode selected by described terminal equipment.
Concrete, base station, when getting the priority parameters of the various MDT locate modes that described terminal equipment is supported, can the higher mode of prioritizing selection sequence position.
On the other hand, during the MDT locate mode of base station selected terminal equipment, suitable locate mode can also be selected according to the situation of the Serving cell at terminal equipment place.Such as, the covering of certain community, can preferred standalone GNSS or A-GNSS mainly in outdoor, can preferred ECID or OTDOA in indoor.
Concrete rule can be selected according to actual needs; if be provided with multiple rule; then one or more can be selected to apply according to the priority of each rule or with the matching degree of current scene, concrete regular application strategy can't affect protection scope of the present invention.
It should be noted that; the standalone GNSS ability information of above-mentioned terminal equipment can obtain according to existing processing scheme; be not repeated; certainly; the 3GPP stationkeeping ability information of above-mentioned terminal equipment and standalone GNSS ability information can together with obtain; also can individually obtain, such change does not affect protection scope of the present invention.
The information of selected MDT locate mode is sent to described terminal equipment by step S203, described base station.
In the application scenarios of reality, in this step, specialized configuration signaling can be passed through in described base station, such as, by MDT configuration messages, notifies which kind of MDT locate mode described terminal equipment uses to obtain the relevant positional information of MDT.
Corresponding terminal equipment, after receiving corresponding information, according to corresponding configuration, when carrying out MDT, uses corresponding localization method to obtain relevant positional information.
It is further noted that, in actual applications, base station is after the 3GPP stationkeeping ability information getting described terminal equipment, this information can be preserved in this locality, and, when described terminal equipment is switched to other base stations by described base station, the 3GPP stationkeeping ability information of described terminal equipment is sent to other base station described by described base station, thus, avoid other base stations again to obtain the 3GPP stationkeeping ability information of this terminal equipment, improve treatment effeciency.
In the application scenarios of reality, said method is also applicable to UMTS(Universal Mobile Telecommunications System, universal mobile telecommunications system) in, the change of concrete system type can't affect protection scope of the present invention.
Corresponding, in terminal equipment side, if do not need the 3GPP stationkeeping ability information of active reporting self, the MDT locate mode selected by notifying according to base station is then only needed to operate accordingly, if and need the 3GPP stationkeeping ability information of active reporting self, then need when the report condition of correspondence reaches, initiatively report the 3GPP stationkeeping ability information of self to base station by eating dishes without rice or wine, and receive the information of the MDT locate mode selected by this 3GPP stationkeeping ability information that base station returns, and carry out follow-up operation according to corresponding configuration, when carrying out MDT, use corresponding localization method to obtain relevant positional information, wherein, concrete reporting schemes is with reference to the explanation of mode one in aforesaid step S201, corresponding handling process no longer describes in detail at this.
Corresponding, in MME side, if do not need initiatively to the 3GPP stationkeeping ability information of base station transmitting terminal equipment, then only need while the 3GPP stationkeeping ability information of preserving this terminal equipment, request according to base station operates accordingly, if and needs are initiatively to the 3GPP stationkeeping ability information of base station transmitting terminal equipment, then while the 3GPP stationkeeping ability information of preserving this terminal equipment, judge whether to need to send to base station, when corresponding transmission condition reaches, the 3GPP stationkeeping ability information of this terminal equipment is initiatively sent to base station, wherein, concrete send mode is with reference to the explanation of mode two in aforesaid step S201, corresponding handling process no longer describes in detail at this.
Corresponding, in E-SMLC side, if do not need initiatively to the 3GPP stationkeeping ability information of base station transmitting terminal equipment, then only need while the 3GPP stationkeeping ability information of preserving this terminal equipment, request according to base station operates accordingly, if and needs are initiatively to the 3GPP stationkeeping ability information of base station transmitting terminal equipment, then while the 3GPP stationkeeping ability information of preserving this terminal equipment, judge whether to need to send to base station, when corresponding transmission condition reaches, the 3GPP stationkeeping ability information of this terminal equipment is initiatively sent to base station, wherein, concrete send mode is with reference to the explanation of mode three in aforesaid step S201, corresponding handling process no longer describes in detail at this.
Compared with prior art, the technical scheme that the embodiment of the present invention proposes has the following advantages:
By the technical scheme that the application embodiment of the present invention proposes, base station can get the 3GPP stationkeeping ability information of terminal equipment, and in conjunction with the 3GPP stationkeeping ability information of terminal equipment, standalone GNSS ability information, and the stationkeeping ability information of base station self, for MDT locate mode selected by terminal equipment, and inform this terminal equipment, thus, solve the 3GPP stationkeeping ability information that base station in prior art can not obtain terminal equipment, and and then can not accordingly for the problem of suitable MDT locate mode be selected by terminal equipment, by above-mentioned method, achieve while MDT measuring amount is collected, also the object of corresponding geographical location information can be obtained, the MDT of LTE Rel-11 can be worked.
Below, in conjunction with concrete application scenarios, the technical scheme that the embodiment of the present invention proposes is described.
The embodiment of the present invention proposes a kind of method selecting MDT locate mode according to UE ability, its substance is: the 3GPP that eNB obtains UE locates GL information, then be that UE selects suitable MDT locate mode according to this ability information, and by dedicated signaling, selected MDT locate mode configured to UE.
Concrete, according to different application scenarioss, based on above-mentioned technical thought, the implementation procedure of the technical program is described respectively by following examples.
The stationkeeping ability information of embodiment one, UE active reporting self.
Suppose that UE self supports two kinds of localization methods: standalone GNSS and ECID, then UE is supported the current existing parameter of standalone GNSS(by existing " UE capability reporting " process) and ECID(3GPP stationkeeping ability, newly-increased parameter) informing capability of two kinds of localization methods is to eNB.
Follow-up, this UE is when connected state, and eNB selects this UE to carry out MDT, then eNB is according to support in UE ability two kinds of locate modes, for UE selects ECID method to carry out the relevant location of MDT, and informs UE by MDT configuration messages.
UE in MDT measuring amount (as RSRP/RSRQ) collects follow-up carrying out, uses ECID method to position, obtains relevant geographical location information.
Further, standalone GNSS and ECID, when reporting the stationkeeping ability information of self, can sort by UE, as high in ECID priority ratio, then network prioritizing selection ECID method can be used for MDT location.
Embodiment two, eNB obtain the stationkeeping ability of UE from MME
Suppose that UE self supports three kinds of localization method: standalone GNSS, ECID and OTDOA, and the GL of UE is kept in MME.
When UE and network connect, eNB obtains UE ability from MME, wherein comprises the stationkeeping ability (specifically can be realized by corresponding request message) of UE.
This UE follow-up is when connected state, and eNB selects this UE to carry out MDT, then eNB is according to support in UE ability three kinds of locate modes, for UE selects OTDOA method to carry out the relevant location of MDT, and informs UE by MDT configuration messages.
UE in MDT measuring amount (as RSRP/RSRQ) collects follow-up carrying out, uses OTDOA method to position, obtains relevant geographical location information.
Further, if in the UE ability of MME preservation, the priority of three kinds of locate modes is OTDOA, ECID and standalone GNSS from high to low, then after eNB obtains this information, prioritizing selection OTDOA method is used for MDT location.
Embodiment three, eNB obtain the stationkeeping ability of UE from E-SMLC.
Suppose that UE self supports three kinds of localization method: standalone GNSS, ECID and OTDOA, and the GL of UE is kept in E-SMLC.
After UE and network connect, eNB can to the stationkeeping ability of E-SMLC acquisition request UE, and then this informing capability eNB(specifically can be realized by corresponding request message by E-SMLC).
This UE follow-up is when connected state, and eNB selects this UE to carry out MDT, then eNB is according to support in UE ability three kinds of locate modes, for UE selects OTDOA method to carry out the relevant location of MDT, and informs UE by MDT configuration messages.
UE in MDT measuring amount (as RSRP/RSRQ) collects follow-up carrying out, uses OTDOA method to position, obtains relevant geographical location information.
Further, if in the UE ability of E-SMLC preservation, the priority of three kinds of locate modes is OTDOA, ECID and standalone GNSS from high to low, then after eNB obtains this information, prioritizing selection OTDOA method is used for MDT location.
Embodiment four, eNB obtain the stationkeeping ability of UE in handoff procedure from source eNB.
Suppose that UE self supports three kinds of localization method: standalone GNSS, ECID and OTDOA, and the GL of UE is kept in the eNB of source.
When a switchover occurs, this ability is passed to target eNB by X2 or S1 message by source eNB, and after having switched, target eNB becomes the service eNB of this UE.
This UE follow-up is when connected state, and service eNB selects this UE to carry out MDT, then eNB is according to support in UE ability three kinds of locate modes, for UE selects OTDOA method to carry out the relevant location of MDT, and informs UE by MDT configuration messages.
UE in MDT measuring amount (as RSRP/RSRQ) collects follow-up carrying out, uses OTDOA method to position, obtains relevant geographical location information.
Further, if in UE ability, the priority of three kinds of locate modes is OTDOA, ECID and standalone GNSS from high to low, then, after eNB obtains this information, prioritizing selection OTDOA method is used for MDT location.
Embodiment five, UE do not support location.
UE itself does not support location, does not carry any location GL information in UE capability reporting process.
This UE follow-up is when connected state, and eNB selects this UE to carry out MDT, then eNB can adopt the localization method of network side (as UTDOA) to obtain the positional information of this UE, and then associates with the MDT measuring amount of UE.
The MDT of embodiment six, idle state.
UE self supports two kinds of localization methods: standalone GNSS and ECID, and UE is supported the current existing parameter of standalone GNSS(by existing " UE capability reporting " process) and ECID(3GPP stationkeeping ability, newly-increased parameter) informing capability of two kinds of localization methods is to eNB.
This UE follow-up is when connected state, eNB selects this UE to carry out the log MDT of idle state, then eNB is according to support in UE ability two kinds of locate modes, for UE selects standalone GNSS method to carry out the relevant location of idle state log MDT, and informs UE by MDT configuration messages.
UE carries out in MDT measuring amount (as RSRP/RSRQ) collects, using standalone GNSS method to position, obtaining relevant geographical location information in the follow-up idle of entering state.
Embodiment its, eNB selects MDT locate mode according to the situation of the Serving cell at UE place.
UE self supports two kinds of localization methods: standalone GNSS and ECID, and eNB obtains the stationkeeping ability of UE by any one method in embodiment one, two, three or four.
This UE follow-up is when connected state, eNB selects this UE to carry out MDT, then eNB is according to support in UE ability two kinds of locate modes, and is in-door covering in conjunction with the Serving cell that UE is current, for UE selects ECID method to carry out the relevant location of MDT, and inform UE by MDT configuration messages.
UE in MDT measuring amount (as RSRP/RSRQ) collects follow-up carrying out, uses ECID method to position, obtains relevant geographical location information.
Compared with prior art, the technical scheme that the embodiment of the present invention proposes has the following advantages:
By the technical scheme that the application embodiment of the present invention proposes, base station can get the 3GPP stationkeeping ability information of terminal equipment, and in conjunction with the 3GPP stationkeeping ability information of terminal equipment, standalone GNSS ability information, and the stationkeeping ability information of base station self, for MDT locate mode selected by terminal equipment, and inform this terminal equipment, thus, solve the 3GPP stationkeeping ability information that base station in prior art can not obtain terminal equipment, and and then can not accordingly for the problem of suitable MDT locate mode be selected by terminal equipment, by above-mentioned method, achieve while MDT measuring amount is collected, also the object of corresponding geographical location information can be obtained, the MDT of LTE Rel-11 can be worked.
In order to realize the technical scheme of the embodiment of the present invention, the embodiment of the present invention additionally provides a kind of base station, and its structural representation as shown in Figure 3, at least comprises:
Acquisition module 31, for obtaining the 3GPP stationkeeping ability information of terminal equipment;
Select module 32, for the 3GPP stationkeeping ability information in conjunction with the described terminal equipment accessed by described acquisition module 31, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, for MDT locate mode selected by described terminal equipment;
Sending module 33, for sending to described terminal equipment by the information of the MDT locate mode selected by described selection module 32.
Wherein, described acquisition module 31, specifically for:
The message comprising the 3GPP stationkeeping ability information of described terminal equipment that described terminal equipment sends is received by eating dishes without rice or wine; Or,
The 3GPP stationkeeping ability information of described terminal equipment is obtained by MME; Or,
The 3GPP stationkeeping ability information of described terminal equipment is obtained by E-SMLC.
In actual applications, described selection module 32, specifically for:
In conjunction with the 3GPP stationkeeping ability information of the described terminal equipment that described acquisition module 31 gets, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, according to the situation of the Serving cell at the current place of described terminal equipment, and/or the priority parameters of various MDT locate modes that described terminal equipment is supported, be that MDT locate mode selected by described terminal equipment.
Under another kind of scene, described sending module 33, specifically for:
By specialized configuration signaling, notify which kind of MDT locate mode described terminal equipment uses to obtain the relevant positional information of MDT.
Further, this base station also comprises memory module 34:
Described memory module 34, for preserving the 3GPP stationkeeping ability information of the described terminal equipment accessed by described acquisition module 31;
Described sending module 33, also for when described terminal equipment is switched to other base stations by described base station, the 3GPP stationkeeping ability information of the described terminal equipment described memory module 34 preserved sends to other base station described.
On the other hand, the embodiment of the present invention additionally provides a kind of terminal equipment, and its structural representation as shown in Figure 4, specifically comprises:
Sending module 41, for sending the 3GPP stationkeeping ability information of described terminal equipment to base station;
Receiver module 42, for receiving the information of the MDT locate mode that described base station returns, to determine to use which kind of MDT locate mode to obtain the relevant positional information of MDT.
Wherein, described sending module 41, specifically for:
Initiatively report the message of the 3GPP stationkeeping ability information comprising described terminal equipment to described base station by eating dishes without rice or wine.
In actual applications,
Described receiver module 42, also for receiving the 3GPP stationkeeping ability request message that described base station sends;
Described sending module 41, also for after receiving disk array reconstruction device at described receiver module 42, sends to described base station the message comprising the 3GPP stationkeeping ability information of described terminal equipment by eating dishes without rice or wine.
Wherein, described sending module 41, also for:
In comprising in the message of 3GPP stationkeeping ability information of described terminal equipment of sending to described base station, carry the priority parameters of the various MDT locate modes that described terminal equipment is supported.
On the other hand, the embodiment of the present invention additionally provides a kind of MME, and its structural representation as shown in Figure 5, specifically comprises:
Memory module 51, for preserving the 3GPP stationkeeping ability information of terminal equipment;
Sending module 52, for when needing the 3GPP stationkeeping ability information of terminal equipment described in informing base station, sends the 3GPP stationkeeping ability information of the described terminal equipment that described memory module 51 is preserved to base station.
Wherein, described sending module 52, specifically for:
When reaching default condition, initiatively send the message comprising the 3GPP stationkeeping ability information of the described terminal equipment that described memory module 51 is preserved to described base station.
Further, this MME also comprises receiver module 53, concrete:
Described receiver module 53, for receiving the 3GPP stationkeeping ability request message that described base station sends;
Described sending module 52, specifically for receive 3GPP stationkeeping ability request message that described base station sends at described receiver module 53 after, send the message comprising the 3GPP stationkeeping ability information of the described terminal equipment that described memory module 51 is preserved to described base station.
Further,
Described memory module 51, also for preserving the priority parameters of the various MDT locate modes that described terminal equipment is supported;
Described sending module 52, also in comprising in the message of 3GPP stationkeeping ability information of described terminal equipment of sending to described base station, carries the priority parameters of the various MDT locate modes that described terminal equipment is supported.
On the other hand, the embodiment of the present invention additionally provides a kind of E-SMLC, and its structural representation as shown in Figure 6, specifically comprises:
Memory module 61, for preserving the 3GPP stationkeeping ability information of terminal equipment;
Sending module 62, for when needing the 3GPP stationkeeping ability information of terminal equipment described in informing base station, sends the 3GPP stationkeeping ability information of the described terminal equipment that described memory module 61 is preserved to base station.
Wherein, described sending module 62, specifically for:
When reaching default condition, initiatively send the message comprising the 3GPP stationkeeping ability information of the described terminal equipment that described memory module 61 is preserved to described base station.
Further, this E-SMLC also comprises receiver module 63, concrete:
Described receiver module 63, for receiving the 3GPP stationkeeping ability request message that described base station sends;
Described sending module 62, specifically for receive 3GPP stationkeeping ability request message that described base station sends at described receiver module 63 after, send the message comprising the 3GPP stationkeeping ability information of the described terminal equipment that described memory module 61 is preserved to described base station.
Further,
Described memory module 61, also for preserving the priority parameters of the various MDT locate modes that described terminal equipment is supported;
Described sending module 62, also in comprising in the message of 3GPP stationkeeping ability information of described terminal equipment of sending to described base station, carries the priority parameters of the various MDT locate modes that described terminal equipment is supported.
Compared with prior art, the technical scheme that the embodiment of the present invention proposes has the following advantages:
By the technical scheme that the application embodiment of the present invention proposes, base station can get the 3GPP stationkeeping ability information of terminal equipment, and in conjunction with the 3GPP stationkeeping ability information of terminal equipment, standalone GNSS ability information, and the stationkeeping ability information of base station self, for MDT locate mode selected by terminal equipment, and inform this terminal equipment, thus, solve the 3GPP stationkeeping ability information that base station in prior art can not obtain terminal equipment, and and then can not accordingly for the problem of suitable MDT locate mode be selected by terminal equipment, by above-mentioned method, achieve while MDT measuring amount is collected, also the object of corresponding geographical location information can be obtained, the MDT of LTE Rel-11 can be worked.
Through the above description of the embodiments, those skilled in the art can be well understood to the embodiment of the present invention can by hardware implementing, and the mode that also can add necessary general hardware platform by software realizes.Based on such understanding, the technical scheme of the embodiment of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions and perform each method implementing described in scene of the embodiment of the present invention in order to make a computer equipment (can be personal computer, server, or network equipment etc.).
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram preferably implementing scene, the module in accompanying drawing or flow process might not be that the enforcement embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device implemented in scene can carry out being distributed in the device of enforcement scene according to implementing scene description, also can carry out respective change and being arranged in the one or more devices being different from this enforcement scene.The module of above-mentioned enforcement scene can merge into a module, also can split into multiple submodule further.
The invention described above embodiment sequence number, just to describing, does not represent the quality implementing scene.
Be only the several concrete enforcement scene of the embodiment of the present invention above, but the embodiment of the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into the business limited field of the embodiment of the present invention.
Claims (30)
1. a system of selection for minimum road test MDT locate mode, is characterized in that, comprising:
Base station obtains the 3G (Third Generation) Moblie Partnership Program 3GPP stationkeeping ability information of terminal equipment;
Described base station combines the 3GPP stationkeeping ability information of the described terminal equipment got, the standalone Global satellite navigation standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, for MDT locate mode selected by described terminal equipment;
The information of selected MDT locate mode is sent to described terminal equipment by described base station;
Wherein, in the 3GPP stationkeeping ability information of described terminal equipment, comprising:
The priority parameters of the various MDT locate modes that described terminal equipment is supported;
Described base station combines the 3GPP stationkeeping ability information of the described terminal equipment got, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, for MDT locate mode selected by described terminal equipment, comprising:
Described base station combines the 3GPP stationkeeping ability information of the described terminal equipment got, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, according to the situation of the Serving cell at the current place of described terminal equipment, and/or the priority parameters of various MDT locate modes that described terminal equipment is supported, be that MDT locate mode selected by described terminal equipment.
2. the method for claim 1, is characterized in that, described base station obtains the 3GPP stationkeeping ability information of terminal equipment, comprising:
Described base station receives the message comprising the 3GPP stationkeeping ability information of described terminal equipment that described terminal equipment sends by eating dishes without rice or wine; Or,
Described base station obtains the 3GPP stationkeeping ability information of described terminal equipment by Mobility Management Entity MME; Or,
Described base station obtains the 3GPP stationkeeping ability information of described terminal equipment by evolution Serving Mobile Location Center E-SMLC.
3. method as claimed in claim 2, is characterized in that, described base station receives the message comprising the 3GPP stationkeeping ability information of described terminal equipment that described terminal equipment sends by eating dishes without rice or wine, comprising:
Described base station receives the message comprising the 3GPP stationkeeping ability information of described terminal equipment of described terminal equipment active reporting by eating dishes without rice or wine; Or,
Described base station sends 3GPP stationkeeping ability request message to described terminal equipment, and receives the message comprising the 3GPP stationkeeping ability information of described terminal equipment of described terminal equipment transmission by eating dishes without rice or wine.
4. method as claimed in claim 2, it is characterized in that, described base station obtains the 3GPP stationkeeping ability information of described terminal equipment by MME, comprising:
Described base station receives the 3GPP stationkeeping ability information of the described terminal equipment that described MME initiatively sends; Or,
Described base station sends 3GPP stationkeeping ability request message to described MME, and receives the 3GPP stationkeeping ability information of the described terminal equipment that described MME sends.
5. method as claimed in claim 2, it is characterized in that, described base station obtains the 3GPP stationkeeping ability information of described terminal equipment by E-SMLC, comprising:
Described base station receives the 3GPP stationkeeping ability information of the described terminal equipment that described E-SMLC initiatively sends; Or,
Described base station sends 3GPP stationkeeping ability request message to described E-SMLC, and receives the 3GPP stationkeeping ability information of the described terminal equipment that described E-SMLC sends.
6. as the method in claim 1 to 5 as described in any one, it is characterized in that, the 3GPP stationkeeping ability information of described terminal equipment, comprising:
Whether described terminal equipment supports the information of assisted global satellite navigation A-GNSS stationkeeping ability; And/or,
Whether described terminal equipment is supported to observe the information arriving time difference OTDOA stationkeeping ability; And/or,
The information of described terminal equipment whether support of enhanced cell ID ECID stationkeeping ability.
7. the method for claim 1, is characterized in that, the information of selected MDT locate mode is sent to described terminal equipment by described base station, specifically comprises:
Described base station, by specialized configuration signaling, notifies which kind of MDT locate mode described terminal equipment uses to obtain the relevant positional information of MDT.
8. the method for claim 1, is characterized in that, also comprises:
The 3GPP stationkeeping ability information of described terminal equipment is preserved in described base station;
When described terminal equipment is switched to other base stations by described base station, the 3GPP stationkeeping ability information of described terminal equipment is sent to other base stations described by described base station.
9. as the method in claim 1 to 5,7,8 as described in any one, it is characterized in that, described MDT locate mode, specifically comprises:
Standalone GNSS locate mode; Or,
A-GNSS locate mode; Or,
OTDOA locate mode; Or,
ECID locate mode.
10. a base station, is characterized in that, comprising:
Acquisition module, for obtaining the 3GPP stationkeeping ability information of terminal equipment;
Select module, for the 3GPP stationkeeping ability information in conjunction with the described terminal equipment accessed by described acquisition module, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, for MDT locate mode selected by described terminal equipment;
Sending module, for sending to described terminal equipment by the information of the MDT locate mode selected by described selection module;
Wherein, in the 3GPP stationkeeping ability information of the terminal equipment of described acquisition, comprising:
The priority parameters of the various MDT locate modes that described terminal equipment is supported;
Described selection module, specifically for:
In conjunction with the 3GPP stationkeeping ability information of the described terminal equipment that described acquisition module gets, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, according to the situation of the Serving cell at the current place of described terminal equipment, and/or the priority parameters of various MDT locate modes that described terminal equipment is supported, be that MDT locate mode selected by described terminal equipment.
11. base stations as claimed in claim 10, is characterized in that, described acquisition module, specifically for:
The message comprising the 3GPP stationkeeping ability information of described terminal equipment that described terminal equipment sends is received by eating dishes without rice or wine; Or,
The 3GPP stationkeeping ability information of described terminal equipment is obtained by MME; Or,
The 3GPP stationkeeping ability information of described terminal equipment is obtained by E-SMLC.
12. base stations as claimed in claim 10, is characterized in that, described sending module, specifically for:
By specialized configuration signaling, notify which kind of MDT locate mode described terminal equipment uses to obtain the relevant positional information of MDT.
13. base stations as claimed in claim 10, is characterized in that, also comprise memory module:
Described memory module, for preserving the 3GPP stationkeeping ability information of the described terminal equipment accessed by described acquisition module;
Described sending module, also for when described terminal equipment is switched to other base stations by described base station, the 3GPP stationkeeping ability information of the described terminal equipment described memory module preserved sends to other base stations described.
The system of selection of 14. 1 kinds of MDT locate modes, is characterized in that, comprising:
Terminal equipment is to the 3GPP stationkeeping ability information of base station transmission self;
Described terminal equipment receives the information of the MDT locate mode of described base station configuration, to determine to use which kind of MDT locate mode to obtain the relevant positional information of MDT;
Wherein, in the 3GPP stationkeeping ability information of self that described terminal equipment sends to base station, comprising:
The priority parameters of the various MDT locate modes that described terminal equipment is supported;
The MDT locate mode of base station configuration, is specially:
Described base station combines the 3GPP stationkeeping ability information of the described terminal equipment got, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, according to the situation of the Serving cell at the current place of described terminal equipment, and/or the priority parameters of various MDT locate modes that described terminal equipment is supported, be that MDT locate mode selected by described terminal equipment.
15. methods as claimed in claim 14, is characterized in that, described terminal equipment, to the 3GPP stationkeeping ability information of base station transmission self, comprising:
Described terminal equipment initiatively reports the message comprising self 3GPP stationkeeping ability information by eating dishes without rice or wine to described base station; Or,
Described terminal equipment receives the 3GPP stationkeeping ability request message that described base station sends, and sends to described base station the message comprising self 3GPP stationkeeping ability information by eating dishes without rice or wine.
16. methods as described in claims 14 or 15, it is characterized in that, the 3GPP stationkeeping ability information of described terminal equipment, comprising:
Whether described terminal equipment supports the information of A-GNSS stationkeeping ability; And/or,
Whether described terminal equipment supports the information of OTDOA stationkeeping ability; And/or,
Whether described terminal equipment supports the information of ECID stationkeeping ability.
17. methods as described in claims 14 or 15, it is characterized in that, described MDT locate mode, specifically comprises:
Standalone GNSS locate mode; Or,
A-GNSS locate mode; Or,
OTDOA locate mode; Or,
ECID locate mode.
18. 1 kinds of terminal equipments, is characterized in that, comprising:
Sending module, for sending the 3GPP stationkeeping ability information of described terminal equipment to base station, with the 3GPP stationkeeping ability information making described base station combine the described terminal equipment got, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, according to the situation of the Serving cell at the current place of described terminal equipment, and/or the priority parameters of various MDT locate modes that described terminal equipment is supported, be that MDT locate mode selected by described terminal equipment;
Receiver module, for receiving the information of the MDT locate mode of described base station configuration, to determine to use which kind of MDT locate mode to obtain the relevant positional information of MDT;
Wherein, described sending module, also for:
In comprising in the message of 3GPP stationkeeping ability information of described terminal equipment of sending to described base station, carry the priority parameters of the various MDT locate modes that described terminal equipment is supported.
19. terminal equipments as claimed in claim 18, is characterized in that, described sending module, specifically for:
Initiatively report the message of the 3GPP stationkeeping ability information comprising described terminal equipment to described base station by eating dishes without rice or wine.
20. terminal equipments as claimed in claim 18, is characterized in that,
Described receiver module, also for receiving the 3GPP stationkeeping ability request message that described base station sends;
Described sending module, also for after receive 3GPP stationkeeping ability request message that described base station sends at described receiver module, sends by eating dishes without rice or wine the message comprising the 3GPP stationkeeping ability information of described terminal equipment to described base station.
The system of selection of 21. 1 kinds of MDT locate modes, is characterized in that, comprising:
MME preserves the 3GPP stationkeeping ability information of terminal equipment;
When needing the 3GPP stationkeeping ability information of terminal equipment described in informing base station, described MME sends the 3GPP stationkeeping ability information of described terminal equipment to base station, with the 3GPP stationkeeping ability information making described base station combine the described terminal equipment got, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, according to the situation of the Serving cell at the current place of described terminal equipment, and/or the priority parameters of various MDT locate modes that described terminal equipment is supported, for MDT locate mode selected by described terminal equipment,
Wherein, in the 3GPP stationkeeping ability information of the described terminal equipment that described MME sends to base station, comprising:
The priority parameters of the various MDT locate modes that described terminal equipment is supported.
22. methods as claimed in claim 21, is characterized in that, when needing the 3GPP stationkeeping ability information of terminal equipment described in informing base station, described MME sends the 3GPP stationkeeping ability information of described terminal equipment to base station, comprising:
Described MME when reaching default condition, the message comprising the 3GPP stationkeeping ability information of described terminal equipment initiatively reported to described base station; Or,
Described MME receives the 3GPP stationkeeping ability request message that described base station sends, and sends the message comprising the 3GPP stationkeeping ability information of described terminal equipment to described base station.
23. 1 kinds of MME, is characterized in that, comprising:
Memory module, for preserving the 3GPP stationkeeping ability information of terminal equipment;
Sending module, for when needing the 3GPP stationkeeping ability information of terminal equipment described in informing base station, the 3GPP stationkeeping ability information of the described terminal equipment that described memory module is preserved is sent to base station, with the 3GPP stationkeeping ability information making described base station combine the described terminal equipment got, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, according to the situation of the Serving cell at the current place of described terminal equipment, and/or the priority parameters of various MDT locate modes that described terminal equipment is supported, for MDT locate mode selected by described terminal equipment,
Wherein, described MME, is characterized in that,
Described memory module, also for preserving the priority parameters of the various MDT locate modes that described terminal equipment is supported;
Described sending module, also in comprising in the message of 3GPP stationkeeping ability information of described terminal equipment of sending to described base station, carries the priority parameters of the various MDT locate modes that described terminal equipment is supported.
24. MME as claimed in claim 23, is characterized in that, described sending module, specifically for:
When reaching default condition, initiatively send the message comprising the 3GPP stationkeeping ability information of the described terminal equipment that described memory module is preserved to described base station.
25. MME as claimed in claim 23, is characterized in that, also comprise receiver module, concrete:
Described receiver module, for receiving the 3GPP stationkeeping ability request message that described base station sends;
Described sending module, specifically for receive 3GPP stationkeeping ability request message that described base station sends at described receiver module after, sends the message comprising the 3GPP stationkeeping ability information of the described terminal equipment that described memory module is preserved to described base station.
The system of selection of 26. 1 kinds of MDT locate modes, is characterized in that, comprising:
E-SMLC preserves the 3GPP stationkeeping ability information of terminal equipment;
When needing the 3GPP stationkeeping ability information of terminal equipment described in informing base station, described E-SMLC sends the 3GPP stationkeeping ability information of described terminal equipment to base station, with the 3GPP stationkeeping ability information making described base station combine the described terminal equipment got, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, according to the situation of the Serving cell at the current place of described terminal equipment, and/or the priority parameters of various MDT locate modes that described terminal equipment is supported, for MDT locate mode selected by described terminal equipment,
Wherein, in the 3GPP stationkeeping ability information of the described terminal equipment that described E-SMLC sends to base station, comprising:
The priority parameters of the various MDT locate modes that described terminal equipment is supported.
27. methods as claimed in claim 26, is characterized in that, when needing the 3GPP stationkeeping ability information of terminal equipment described in informing base station, described E-SMLC sends the 3GPP stationkeeping ability information of described terminal equipment to base station, comprising:
Described E-SMLC when reaching default condition, the message comprising the 3GPP stationkeeping ability information of described terminal equipment initiatively reported to described base station; Or,
Described E-SMLC receives the 3GPP stationkeeping ability request message that described base station sends, and sends the message comprising the 3GPP stationkeeping ability information of described terminal equipment to described base station.
28. 1 kinds of E-SMLC, is characterized in that, comprising:
Memory module, for preserving the 3GPP stationkeeping ability information of terminal equipment;
Sending module, for when needing the 3GPP stationkeeping ability information of terminal equipment described in informing base station, the 3GPP stationkeeping ability information of the described terminal equipment that described memory module is preserved is sent to base station, with the 3GPP stationkeeping ability information making described base station combine the described terminal equipment got, the standalone GNSS ability information of described terminal equipment, and the stationkeeping ability information of described base station self, according to the situation of the Serving cell at the current place of described terminal equipment, and/or the priority parameters of various MDT locate modes that described terminal equipment is supported, for MDT locate mode selected by described terminal equipment,
Wherein, described E-SMLC, is characterized in that,
Described memory module, also for preserving the priority parameters of the various MDT locate modes that described terminal equipment is supported;
Described sending module, also in comprising in the message of 3GPP stationkeeping ability information of described terminal equipment of sending to described base station, carries the priority parameters of the various MDT locate modes that described terminal equipment is supported.
29. E-SMLC as claimed in claim 28, is characterized in that, described sending module, specifically for:
When reaching default condition, initiatively send the message comprising the 3GPP stationkeeping ability information of the described terminal equipment that described memory module is preserved to described base station.
30. E-SMLC as claimed in claim 28, is characterized in that, also comprise receiver module, concrete:
Described receiver module, for receiving the 3GPP stationkeeping ability request message that described base station sends;
Described sending module, specifically for receive 3GPP stationkeeping ability request message that described base station sends at described receiver module after, sends the message comprising the 3GPP stationkeeping ability information of the described terminal equipment that described memory module is preserved to described base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210019298.1A CN102438311B (en) | 2012-01-21 | 2012-01-21 | A kind of system of selection of MDT locate mode and equipment |
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| CN201210019298.1A CN102438311B (en) | 2012-01-21 | 2012-01-21 | A kind of system of selection of MDT locate mode and equipment |
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