CN104093162B - A kind of MBMS minimizes method, system, base station and the UE of drive test - Google Patents
A kind of MBMS minimizes method, system, base station and the UE of drive test Download PDFInfo
- Publication number
- CN104093162B CN104093162B CN201410041163.4A CN201410041163A CN104093162B CN 104093162 B CN104093162 B CN 104093162B CN 201410041163 A CN201410041163 A CN 201410041163A CN 104093162 B CN104093162 B CN 104093162B
- Authority
- CN
- China
- Prior art keywords
- mdt
- information
- configuration information
- mbsfn
- base station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses method, system, base station and user equipmenies (UE) that a kind of multimedia broadcast multi-broadcasting business (MBMS) minimizes drive test, method includes: that base station obtains the instruction information that UE is receiving MBMS business, according to instruction information, minimum drive test (MDT) ability of the UE and user's approval information of the UE, selection needs to carry out the UE of MDT, and the MDT configuration information of inclusion region information is sent to selected UE；The eNB receives the MDT result that selected UE carries out MDT according to the MDT configuration information and reports.
Description
Technical field
The present invention relates to the multimedia broadcast multicast of mobile communication field (MBMS, Multimedia Broadcast
Multicast Service) technology more particularly to a kind of MBMS minimize method, system, base station and the UE of drive test.
Background technique
Currently, in long term evolution (LTE, Long Term Evolution) version 9(R9) MBMS industry is introduced in system
Business, and in LTE version 10(R10) in be optimized.MBMS business carries in systems needs control signaling (also referred to as MBMS
Control signaling) and the common transport of user data (also referred to as MBMS business) realized；Wherein, control signaling will inform
The corresponding control parameter in receiving end, the receiving end such as terminal, user equipment (UE, User Equipment) etc., the control
Parameter guides receiving end to go to receive its interested MBMS business (i.e. corresponding user data) to corresponding position.This MBMS
Control signaling (control information, the configuration information etc. including MBMS business) is to pass through multicast control channel in LTE system
(MCCH, Multicast Control Channel) come what is transmitted, MBMS business be by Logical Traffic Channels (MTCH,
Multicast Traffic Channel) come what is transmitted.
MCCH repetition period and the configuration parameter for modifying the period are configured by network side, and network side is wirelessly to connect
It networks (RAN, Radio Access Network), i.e. the UTRAN of E-UTRAN(evolution, Evolved UTRAN), including evolution
Base station (eNB), multiple cell/multicast coordination entity (MCE, Multi-cell/multicast Coordination Entity)
Deng；Network side passes through the system information block 13 in broadcast control channel (BCCH, Broadcast Control Channel)
(SIB13, System Information Block13) is sent to UE；UE can be known by reading the SIB13 in BCCH
The configuration parameter of MCCH repetition period and modification period, UE can read MCCH information on a corresponding position.
In the prior art, MBMS control signaling and MBMS business be with Multicast Broadcast Single Frequency Network region (MBSFN Area,
Multicast Broadcast Single Frequency Network Area) come what is transmitted, in the region MBSFN
Transmission will be synchronized using MBSFN technology as unit of cell or eNB with user data by sending control signaling, it is therefore an objective to so that
UE can be obtained when receiving it is corresponding merge gain, MBSFN technology needs in the region MBSFN each cell in identical time-frequency
Identical data content is sent in resource, thus needs to carry out the resource of each cell unified scheduling and planning.At present
United Dispatching and the planning of radio resource are carried out using MCE.UE may be at idle mode (RRC Idle) or connection mould
The reception of formula (RRC Connected) progress MBMS business.
Wireless communication drive test is able to reflect the situation of network, plays the role of directly measuring assessment to network performance index,
And where the problem of pointing out network.Traditional network optimization is based on drive test data, acquires the nets such as level, quality by drive test instrument
Network data find network problem by analyzing these data, and then do the network optimization for problem area.This mode often needs
A large amount of human and material resources and input are wanted, while also having very high skill requirement to network optimization personnel.
The measurement report that drive test (MDT, the Minimization of Drive Tests) technology of minimum is mainly reported by UE
It accuses to obtain relevant parameter required for the network optimization.However, how to realize that MBMS minimizes drive test (i.e. to MBMS service transmission
The minimum drive test of quality), comprising: how to select to carry out the UE that MBMS minimizes drive test, how to determine that MBMS minimizes drive test
Measurement range, how to indicate measurement range etc. in measuring configuration, do not provide effective solution party in the prior art
Case.
Summary of the invention
To solve existing technical problem, the embodiment of the present invention provides a kind of method of MBMS minimum drive test, is
System, base station and UE.
The embodiment of the invention provides a kind of methods that MBMS minimizes drive test, this method comprises:
ENB obtains UE and is receiving the instruction information of MBMS business, according to the instruction information, the MDT ability of the UE,
And user's approval information of the UE, selection need to carry out the UE of MDT, and the MDT of inclusion region information is sent to selected UE
Configuration information；
The eNB receives the MDT result that selected UE carries out MDT according to the MDT configuration information and reports.
In one embodiment, the MDT configuration information is record logged MDT configuration information or immediately
Immediate MDT configuration information；
The eNB is after sending logged MDT configuration information to selected UE, and before receiving MDT result, this method is also
Include: the notice for receiving selected UE and having available MDT data information, and sends MDT report request to corresponding UE.
Wherein, the MDT configuration information includes: measurement content, measurement target, measurement trigger condition；
The measurement content comprises at least one of the following: Multicast Broadcast Single Frequency Network MBSFN RSRPMBSFN RSRQ,
MBSFN BLER；
The measurement target includes the area information；
The measurement trigger condition comprises at least one of the following: periodic triggers, event triggering.
Wherein, the MDT result comprises at least one of the following: MBSFN Reference Signal Received Power RSRP, MBSFN reference
The location information of signal receiving quality RSRQ, MBSFN block error rate BLER, UE.
Wherein, the area information comprises at least one of the following:
Cell list；
Multicast Broadcast Single Frequency Network area identification MBSFN area ID list；
Service Area Identification SAI list；
The list of the position the tracking area TA/ area Route Area LA/ RA.
In one embodiment, this method further comprises:
According to user's approval information of the instruction information, the MDT ability of the UE and the UE, selection is being connect
MBMS business is received, has MDT ability and user agrees to that carrying out the UE of MDT is the UE for needing to carry out MDT.
Wherein, the MDT configuration information is sent to UE by broadcast RRC signaling or unicast RRC signaling.
The embodiment of the invention also provides a kind of methods that MBMS minimizes drive test, this method comprises:
UE sends the instruction information that the UE is receiving MBMS business to eNB；
When the UE receives the MDT configuration information for the inclusion region information that the eNB is sent, configured according to the MDT
Information carries out MDT and MDT result is reported to the eNB.
In one embodiment, the MDT configuration information is record logged MDT configuration information or immediately
Immediate MDT configuration information；
After receiving logged MDT configuration information, this method further include:
The UE notifies the eNB to have available MDT data information after obtaining MDT result, and is receiving the eNB's
After MDT report request, Xiang Suoshu eNB reports MDT result.
Wherein, the MDT configuration information includes: measurement content, measurement target, measurement trigger condition；
The measurement content comprises at least one of the following: Multicast Broadcast Single Frequency Network MBSFN RSRP, MBSFN RSRQ,
MBSFN BLER；
The measurement target includes the area information；
The measurement trigger condition comprises at least one of the following: periodic triggers, event triggering.
Wherein, the MDT result comprises at least one of the following: MBSFN Reference Signal Received Power RSRP, MBSFN reference
The location information of signal receiving quality RSRQ, MBSFN block error rate BLER, UE.
The embodiment of the invention also provides a kind of base stations, comprising:
Receiving module is receiving the instruction information of MBMS business for obtaining UE；
Processing module, for agreeing to letter according to the user of the instruction information, the MDT ability of the UE and the UE
Breath, selection need to carry out the UE of MDT；
Sending module, for sending the MDT configuration information of inclusion region information to UE selected by the processing module；
The receiving module is also used to, and receives the MDT knot that selected UE carries out MDT according to the MDT configuration information and reports
Fruit.
In one embodiment, the MDT configuration information is record logged MDT configuration information or immediately
Immediate MDT configuration information；
After the sending module sends logged MDT configuration information to selected UE, the receiving module receives MDT
As a result before, the receiving module is also used to receive the notice that selected UE has available MDT data information, and the sending module is also used
In to corresponding UE send MDT report request.
Wherein, the MDT configuration information includes: measurement content, measurement target, measurement trigger condition；
The measurement content comprises at least one of the following: Multicast Broadcast Single Frequency Network MBSFN RSRP, MBSFN RSRQ,
MBSFN BLER；
The measurement target includes the area information；
The measurement trigger condition comprises at least one of the following: periodic triggers, event triggering.
Wherein, the MDT result comprises at least one of the following: MBSFN Reference Signal Received Power RSRP, MBSFN reference
The location information of signal receiving quality RSRQ, MBSFN block error rate BLER, UE.
Wherein, the area information comprises at least one of the following:
Cell list；
Multicast Broadcast Single Frequency Network area identification MBSFN area ID list；
Service Area Identification SAI list；
The list of the position the tracking area TA/ area Route Area LA/ RA.
In one embodiment, the processing module is further used for, according to the instruction information, the MDT of the UE
User's approval information of ability and the UE, selection is receiving MBMS business, is having MDT ability and user agrees to carry out
The UE of MDT is the UE for needing to carry out MDT.
In one embodiment, the sending module is further used for, by broadcast radio resources control RRC signaling or
Unicast RRC signaling sends the MDT configuration information to UE.
The embodiment of the invention also provides a kind of UE, comprising:
Sending module, for sending the instruction information that the UE is receiving MBMS business to base station eNB；
Receiving module, for receiving the MDT configuration information for the inclusion region information that the eNB is sent；
Measurement module, for matching confidence according to the MDT when the receiving module receives the MDT configuration information
Breath carries out MDT；
The sending module is also used to, and the MDT result is reported to the eNB.
In one embodiment, the MDT configuration information is record logged MDT configuration information or immediately
Immediate MDT configuration information；
After the receiving module receives logged MDT configuration information, the sending module is also used to obtaining MDT
As a result it notifies the base station to have available MDT data information afterwards, and receives the MDT report request of the base station in the receiving module
Afterwards, the sending module reports MDT result to the base station.
Wherein, the MDT configuration information includes: measurement content, measurement target, measurement trigger condition；
The measurement content comprises at least one of the following: Multicast Broadcast Single Frequency Network MBSFN RSRP, MBSFN RSRQ,
MBSFN BLER；
The measurement target includes the area information；
The measurement trigger condition comprises at least one of the following: periodic triggers, event triggering.
Wherein, the MDT result comprises at least one of the following: MBSFN Reference Signal Received Power RSRP, MBSFN reference
The location information of signal receiving quality RSRQ, MBSFN block error rate BLER, UE.
The embodiment of the invention also provides the systems that a kind of MBMS minimizes drive test, and the system comprises the embodiment of the present invention
Above-mentioned base station and UE.
A kind of MBMS provided in an embodiment of the present invention minimizes method, system, base station and the UE of drive test, it is base station selected just
MDT is carried out in the UE for receiving MBMS business, and sends the MDT configuration information of inclusion region information to selected UE, UE is entering phase
MDT is carried out when answering region and MDT result is reported to base station.Through the embodiment of the present invention, MBMS service transmission quality is realized
Minimize drive test.
Detailed description of the invention
Fig. 1 is the system structure diagram of MBMS MDT；
Fig. 2 is the implementation process schematic diagram of the MBMS MDT method of the embodiment of the present invention；
Fig. 3 is the implementation process schematic diagram of the embodiment one of MBMS MDT method of the present invention；
Fig. 4 is the implementation process schematic diagram of the embodiment two of MBMS MDT method of the present invention；
Fig. 5 is the composed structure schematic diagram of the MBMS MDT system of the embodiment of the present invention.
Specific embodiment
The technical solution of the present invention is further elaborated in the following with reference to the drawings and specific embodiments.
Firstly, being illustrated to the system structure of MBMS MDT, as shown in Figure 1, the system structure of MBMS MDT is mainly wrapped
It includes: mobility management entity (MME, Mobility Management Entity), base station (eNB), UE and network management.Wherein, MME
Responsible acquisition UE signing information, the i.e. ability information of UE are simultaneously sent to eNB；ENB is responsible for sending MDT configuration information and reception to UE
MDT result；UE is responsible for carrying out MDT and reported result to eNB according to MDT configuration information；Network management is responsible for sending MDT configuration to eNB
Information.
In an embodiment of the present invention, the base station selected UE for receiving MBMS business carries out MDT, and sends to selected UE
The MDT configuration information of inclusion region information, UE carry out MDT when entering corresponding region and MDT result are reported to base station.
Fig. 2 shows the implementation processes of the MBMS MDT method of the embodiment of the present invention, as shown in Fig. 2, this method is mainly wrapped
Include following step:
Step 201, UE sends the instruction information for receiving MBMS business to network side.
In this step, the UE is the UE that ability is received with MBMS, and the UE is in connection mode；
The network side is RAN, i.e. E-UTRAN, including eNB；
The UE is receiving MBMS business, i.e., receives MBMS business by MBSFN mode；
The UE sends the instruction information that the UE is receiving MBMS business to the eNB of network side.
The instruction information for receiving MBMS business can be sent by existing signaling or dedicated signaling, specifically,
Can be using a Boolean variable m instruction, such as: m=true indicates to receive, and m=false expression does not receive；Or variable m exists
It indicates to receive, there is no indicate not receive by m.
Step 202, network side judges whether UE can carry out MDT, if so, turning to step 203, otherwise turns to step 206.
In this step, network side judges whether the UE can carry out MDT, refers to that the base station of network side is comprehensive according to following information
Close judgement: what UE was reported is receiving the instruction information of MBMS business, the MDT ability of UE, user's approval information of UE etc..Specifically
, if UE is receiving MBMS, and UE has MDT ability, and the user of UE agrees to carry out MDT, then base station determines the UE
It can carry out MDT；Otherwise UE not can be carried out MDT.Wherein, the MDT ability of UE is to be obtained by eNB from MME, and the user of UE agrees to letter
Breath is to be obtained by eNB from MME or network management.
Step 203, base station sends MDT configuration information to the UE of selection.
The selected UE refers to the UE that can carry out MDT, and the MDT configuration information is the MDT configuration information based on management,
Be also based on the MDT configuration information in region, i.e., the inclusion region information in configuration information, the area information include it is following at least
It is a kind of: MBSFN area ID list, Service Area Identification (SAI, Service Area Identifier) list, cell list
The list of (cell list), tracking area (TA)/position area (LA)/Route Area (RA).Wherein, "/" indicate or relationship, it is described
Area information is to be obtained by eNB from network management.
The base station may be selected through unicast wireless heterogeneous networks (RRC, Radio Resource Control) signaling or
MBMS system broadcasts RRC information sends MDT configuration information.For example, base station determines that sending MDT matches confidence according to the UE quantity of selection
The mode of breath: if UE negligible amounts (as being less than a threshold value), base station passes through unicast RRC signaling (such as Logged
Measurement Configuration) MDT configuration information is sent, UE is in connection mode at this time；If UE quantity is larger
(such as larger than or equal to a threshold value), then base station can be sent by MBMS system broadcasts RRC information (such as SIB13 or SIB15)
MDT configuration information.Above-mentioned threshold value is the predetermined special value of network side.
The MDT configuration information of UE is that eNB is handed down to by network management, and eNB issues UE again, there is following two mode at present:
One, the MDT process based on management (Management Based MDT): for the UE in certain area coverage；
Two, it the MDT process based on signaling (Signaling Based MDT): is configured for the drive test of specified UE.To UE's
Restriction is according to international mobile subscriber identity (IMSI, International Mobile Subscriber
Identification Number)/International Mobile Equipment Identity code (IMEI, International Mobile Equipment
Identity), can also be selected with bond area information.
Step 204, UE is measured when meeting condition.
The UE is measured according to MDT configuration information when meeting measuring condition, is met measuring condition and is referred to periodicity
The cycle time of measurement reaches or the event of event triggering measurement occurs, and the measurement includes record MDT(logged MDT)
MDT(immediate MDT immediately), wherein logged MDT is measured in idle mode, and immediate MDT is
It is measured in connection mode.
Step 205, UE is to base station reporting measurement reports.
The UE is measured according to the requirement of MDT configuration information and is reported, such as: in logged MDT, the UE selection
Suitable opportunity enters connection mode and reports MDT result (i.e. measurement report)；In immediate MDT, UE is reported immediately
MDT result.
It after the base station receives measurement report, is handled according to the content of measurement report, such as adjusts the function of MBMS transmission
Rate, Modulation and Coding Scheme (MCS, Modulation Coding Scheme) parameter etc..
Step 206, other base station selected UE carry out MDT, and process terminates.
The UE does not support MDT, then other described base station selected suitable UE carry out MDT, when having selected can to carry out MDT's
After UE, execution is similarly operated with above-mentioned steps 203-205.
Fig. 3 shows the implementation process of the embodiment one of MBMS MDT method of the present invention, and MDT is logged in embodiment one
MDT；As shown in figure 3, the embodiment one mainly comprises the steps that
Step 301, UE sends the instruction information for receiving MBMS business to base station.
This step is identical as step 201, and which is not described herein again.
Step 302, base station judges whether UE can carry out MBMS MDT, if so, turning to step 303, otherwise turns to step
308。
This step is identical as step 202, and which is not described herein again.
Step 303, base station sends MDT configuration information to UE.
The base station sends logged MDT configuration information to UE by unicast or broadcast RRC signaling, and the UE is connection
State.Configuration information includes: measurement content, is measured target (area information i.e. above-mentioned), and trigger condition is measured；
Measuring content includes at least one of: MBSFN Reference Signal Received Power (RSRP, Reference Signal
Receiving Power), MBSFN Reference Signal Received Quality (RSRQ, Reference Signal Receiving
Quality), MBSFN Block Error Rate (BLER, Block Error Rate) etc.；
Measuring target includes at least one of: cell list, tracking area (TA)/position area (LA)/Route Area (RA)
List, MBSFN area ID list, SAI list；
Measuring trigger condition includes at least one of: periodic measurement, event triggering measurement.
Only UE is in Idle state (RRC IDLE) Shi Youxiao for logged MDT configuration information, and validity is until Logging
Duration time-out stops.
Step 304, UE carries out MBMS measurement.
When the UE is in Idle state, UE carries out MBMS according to configuration information and measures and records, and the MBMS is measured as
Logged MDT measurement.
Measurement result is stored in local by the UE, and the holding time is according to prespecified (as being no more than 48 hours).
It should be noted that MDT configuration information and measurement are recorded in UE by still retaining when state transformation, i.e., when UE is passed through
When going through IDLE- > CONNECTED- > IDLE (i.e. Idle state arrives Idle state to connected state again), MDT configuration information and measurement record are still
So effectively.
In addition, each UE only has the MDT configuration information of set of system；When network side issues new MDT configuration information, it can replace
Configuration information before alternatively, and the corresponding Log(measurement record of configuration information before) also removed.Issuing MDT configuration information
Before, decide whether that the MDT Log(for asking for UE measures record by network side).
Public land mobile network (PLMN, Public Land Mobile of the configuration information of MDT when issuing configuration
Network in) effectively.
Step 305, UE sends the notice for having available MDT data information to base station.
The UE notifies that base station logged MDT measurement result is available by specific indicating bit.
Step 306, base station sends MDT report request to UE.
After the base station receives the measurement report instruction of UE, it can be wanted by RRC signaling UE Information Request
UE is asked to send the measurement log collected to network side.
Step 307, UE sends MDT result to base station.
The MDT result includes at least one of: MBSFN RSRP, MBSFN RSRQ, MBSFN BLER；
It further include the location information of UE in the MDT data, the location information is based on available location information in UE.
In addition, UE needs while reporting the time for obtaining detailed location information, so that network side judges the location information
Validity.
Measurement report (the i.e. described MDT data) is reported to base station by Information Response by the UE, can
With piecemeal report measurement results, after being reported to base station, UE can delete measurement record；
After turning again to IDLE state, if configuration period (the measurement effective time configured) is still effectively, UE can be after
Continuous measurement；
UE can save measurement record 48 hours；Within 48 hours, network side can still require UE to report MDT measurement note
Record.
When UE enters off-mode or attachment removal (detach), relevant measurement record and MDT configuration information in UE
It will all remove.
Step 308, base station selected other can carry out the UE of MDT.
Base station selected other can carry out the UE of MDT, and repeat the above steps 303-307.
Fig. 4 shows the implementation process of the embodiment two of MBMS MDT of the present invention, and MDT is Immediate in embodiment two
MDT；As shown in figure 4, the embodiment two mainly comprises the steps that
Step 401, UE sends the instruction information for receiving MBMS business to network side；
This step is similar with step 201, and which is not described herein again.
Step 402, base station judges whether UE can carry out MDT, if so, turning to step 403, otherwise turns to step 405.
This step is similar with step 202, and which is not described herein again.
Step 403, base station sends MDT configuration information to UE.
The configuration information is measured based on RRC.
MDT configuration information issues mode difference, in handoff procedure, for the processing side of MDT context (Context)
Formula is also different:
For the MDT mode based on signaling, in handoff procedure, MDT Context needs to forward transmission；
For the MDT mode based on management, in handoff procedure, forwarding MDT Context is not needed.
Step 404, UE carries out MDT and measurement result is reported to base station.
The MDT is immediate MDT, and measurement content includes at least one of: MBSFN RSRP, MBSFN
RSRQ,MBSFN BLER；
Measuring target includes at least one of: cell list, tracking area (TA)/position area (LA)/Route Area (RA)
List, MBSFN area ID list, SAI list；
Measurement trigger condition is at least one of: periodic triggers, event triggering.
The immediate MDT includes: UE in the case where measuring condition meets, immediately measurement and report measurement results
To network side；Reporting for UE location information is increased in report measurement results, location information reports mechanism with Logged MDT.
Step 405, base station selected other can carry out the UE of MDT.
Base station selected other can carry out the UE of MDT, and repeat the above steps 403-404.
To sum up, the method that a kind of MBMS provided in an embodiment of the present invention minimizes drive test, in the specific implementation of base station side
Process specifically includes that base station obtains the instruction information that UE is receiving MBMS business, most according to the instruction information, the UE
User's approval information of smallization drive test MDT ability and the UE, selection needs to carry out the UE of MDT, and sends and wrap to selected UE
MDT configuration information containing area information；The base station receives selected UE and according to the MDT configuration information carries out MDT and report
MDT result.
Wherein, the MDT configuration information is record logged MDT configuration information or immediate MDT is configured immediately
Information；
The base station is after sending logged MDT configuration information to selected UE, and before receiving MDT result, this method is also
Include: the notice for receiving selected UE and having available MDT data information, and sends MDT report request to corresponding UE.
The MDT configuration information includes: measurement content, measurement target, measurement trigger condition；
Wherein, the measurement content comprises at least one of the following: MBSFN RSRP, MBSFN RSRQ, MBSFN BLER；
The measurement target includes the area information；
The measurement trigger condition comprises at least one of the following: periodic triggers, event triggering.
The MDT result comprises at least one of the following: MBSFN Reference Signal Received Power RSRP, MBSFN reference signal connects
Receive the location information of quality RSRQ, MBSFN block error rate BLER, UE.
The area information comprises at least one of the following:
Cell list；
MBSFN area ID list；
SAI list；
The list of TA/LA/RA.
Preferably, the MDT configuration information can be sent to UE by broadcast RRC signaling or unicast RRC signaling.
A kind of method that MBMS minimizes drive test, the specific implementation flow in the side UE specifically include that UE is sent to base station
The UE is receiving the instruction information of MBMS business；The UE receives the MDT for the inclusion region information that the base station is sent
When configuration information, MDT is carried out according to the MDT configuration information and MDT result is reported to the base station.
Wherein, the MDT configuration information is record logged MDT configuration information or immediate MDT is configured immediately
Information；
After receiving logged MDT configuration information, this method further include:
The UE notifies the base station to have available MDT data information after obtaining MDT result, and is receiving the base station
After MDT report request, the base station Xiang Suoshu reports MDT result.
A kind of base station 10 provided in an embodiment of the present invention, as shown in figure 5, specifically including that
Receiving module 11 is receiving the instruction information of MBMS business for obtaining UE；
Processing module 12, for being agreed to according to the user of the instruction information, the MDT ability of the UE and the UE
Information, selection need to carry out the UE of MDT；
Sending module 13, for sending the MDT configuration information of inclusion region information to UE selected by the processing module 12；
The receiving module 11 is also used to, and receives the MDT that selected UE carries out MDT according to the MDT configuration information and reports
As a result.
Wherein, the MDT configuration information is record logged MDT configuration information or immediate MDT is configured immediately
Information；After the sending module 13 sends logged MDT configuration information to selected UE, the receiving module 11 receives MDT
As a result before, the receiving module 11 is also used to receive the notice that selected UE has available MDT data information, the sending module 13
It is also used to send MDT report request to corresponding UE.
The processing module 12 is further used for, according to instruction information, the MDT ability of the UE and the UE
User's approval information, select to receive MBMS business, have MDT ability and user agree to carry out the UE of MDT for need into
The UE of row MDT.
The sending module 13 is further used for, and sends the MDT by broadcast RRC signaling or unicast RRC signaling and configures
Information is to UE.
A kind of UE20, as shown in figure 5, specifically including that
Sending module 21, for sending the instruction information that the UE is receiving MBMS business to base station；
Receiving module 22, for receiving the MDT configuration information for the inclusion region information that the base station is sent；
Measurement module 23, for being matched according to the MDT when the receiving module 22 receives the MDT configuration information
Confidence breath carries out MDT；
The sending module 21 is also used to, and the MDT result is reported to the base station.
Wherein, the MDT configuration information is record logged MDT configuration information or immediate MDT is configured immediately
Information；
After the receiving module 22 receives logged MDT configuration information, the sending module 21 is also used to obtaining
It notifies the base station to have available MDT data information after MDT result, and receives the MDT report of the base station in the receiving module 22
After accusing request, the sending module 21 reports MDT result to the base station.
The embodiment of the invention also provides a kind of systems for minimizing drive test including the MBMS of above-mentioned base station and UE, still as schemed
Shown in 5, in the system, base station and the respective function of UE are referring to above description, and details are not described herein again.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, the shape of hardware embodiment, software implementation or embodiment combining software and hardware aspects can be used in the present invention
Formula.Moreover, the present invention, which can be used, can use storage in the computer that one or more wherein includes computer usable program code
The form for the computer program product implemented on medium (including but not limited to magnetic disk storage and optical memory etc.).
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (23)
1. a kind of method that multimedia broadcast multi-broadcasting business MBMS minimizes drive test, which is characterized in that this method comprises:
Base station eNB obtains the instruction information that the user equipment (UE) in connected state is receiving MBMS business, according to the instruction
Information, the minimum drive test MDT ability of the UE and user's approval information of the UE, selection need to carry out the UE of MDT,
And the MDT configuration information of inclusion region information is sent to selected UE；
The eNB receives the MDT result that selected UE carries out MDT according to the MDT configuration information and reports.
2. the method that MBMS minimizes drive test according to claim 1, which is characterized in that the MDT configuration information is record
Logged MDT configuration information or immediately immediate MDT configuration information；
The eNB is after sending logged MDT configuration information to selected UE, before receiving MDT result, this method further include:
The notice that selected UE has available MDT data information is received, and sends MDT report request to corresponding UE.
3. the method that MBMS according to claim 1 or claim 2 minimizes drive test, which is characterized in that the MDT configuration information packet
It includes: measurement content, measurement target, measurement trigger condition；
Wherein, the measurement content comprises at least one of the following: Multicast Broadcast Single Frequency Network MBSFN RSRP, MBSFN RSRQ,
MBSFN BLER；
The measurement target includes the area information；
The measurement trigger condition comprises at least one of the following: periodic triggers, event triggering.
4. according to claim 3 MBMS minimize drive test method, which is characterized in that the MDT result include with down toward
Few one kind: MBSFN Reference Signal Received Power RSRP, MBSFN Reference Signal Received Quality RSRQ, MBSFN block error rate BLER, UE
Location information.
5. the method that MBMS according to claim 1 or claim 2 minimizes drive test, which is characterized in that the area information include with
Lower at least one:
Cell list；
Multicast Broadcast Single Frequency Network area identification MBSFN area ID list；
Service Area Identification SAI list；
The list of the position the tracking area TA/ area Route Area LA/ RA.
6. the method that MBMS according to claim 1 or claim 2 minimizes drive test, which is characterized in that this method further comprises:
According to user's approval information of the instruction information, the MDT ability of the UE and the UE, selection is being received
MBMS business has MDT ability and user and agrees to that carrying out the UE of MDT is the UE for needing to carry out MDT.
7. the method that MBMS according to claim 1 or claim 2 minimizes drive test, which is characterized in that the MDT configuration information passes through
Broadcast radio resources control RRC signaling or unicast RRC signaling are sent to UE.
8. a kind of method that multimedia broadcast multi-broadcasting business MBMS minimizes drive test, which is characterized in that this method comprises:
User equipment (UE) in connected state sends the instruction information that the UE is receiving MBMS business to base station eNB；Wherein,
The UE is that base station is agreed to believe according to the user for minimizing drive test MDT ability and the UE of the instruction information, the UE
Breath, the UE for needing to carry out MDT of selection；
When the UE receives the MDT configuration information for the inclusion region information that the eNB is sent, according to the MDT configuration information
It carries out MDT and MDT result is reported to the eNB.
9. the method that MBMS minimizes drive test according to claim 8, which is characterized in that the MDT configuration information is record
Logged MDT configuration information or immediately immediate MDT configuration information；
After receiving logged MDT configuration information, this method further include:
The UE notifies the eNB to have available MDT data information after obtaining MDT result, and in the MDT report for receiving the eNB
After accusing request, Xiang Suoshu eNB reports MDT result.
10. the method that MBMS minimizes drive test according to claim 8 or claim 9, which is characterized in that the MDT configuration information packet
It includes: measurement content, measurement target, measurement trigger condition；
Wherein, the measurement content comprises at least one of the following: Multicast Broadcast Single Frequency Network MBSFN RSRP, MBSFN RSRQ,
MBSFN BLER；
The measurement target includes the area information；
The measurement trigger condition comprises at least one of the following: periodic triggers, event triggering.
11. the method that MBMS minimizes drive test according to claim 10, which is characterized in that the MDT result includes following
It is at least one: MBSFN Reference Signal Received Power RSRP, MBSFN Reference Signal Received Quality RSRQ, MBSFN block error rate BLER,
The location information of UE.
12. a kind of base station characterized by comprising
Receiving module is receiving the instruction information of MBMS business for obtaining the user equipment (UE) in connected state；
Processing module, for according to the instruction information, the minimum drive test MDT ability of the UE and the user of the UE
Approval information, selection need to carry out the UE of MDT；
Sending module, for sending the MDT configuration information of inclusion region information to UE selected by the processing module；
The receiving module is also used to, and receives the MDT result that selected UE carries out MDT according to the MDT configuration information and reports.
13. base station according to claim 12, which is characterized in that the MDT configuration information is record logged MDT configuration
Information or immediately immediate MDT configuration information；
After the sending module sends logged MDT configuration information to selected UE, the receiving module receives MDT result
Before, the receiving module is also used to receive the notice that selected UE has available MDT data information, the sending module be also used to
Corresponding UE sends MDT report request.
14. 2 or 13 base station according to claim 1, which is characterized in that the MDT configuration information includes: measurement content, surveys
Measure target, measurement trigger condition；
Wherein, the measurement content comprises at least one of the following: Multicast Broadcast Single Frequency Network MBSFN RSRP, MBSFN RSRQ,
MBSFN BLER；
The measurement target includes the area information；
The measurement trigger condition comprises at least one of the following: periodic triggers, event triggering.
15. 4 base station according to claim 1, which is characterized in that the MDT result comprises at least one of the following: MBSFN ginseng
Examine the location information of signal reception power RSRP, MBSFN Reference Signal Received Quality RSRQ, MBSFN block error rate BLER, UE.
16. 2 or 13 base station according to claim 1, which is characterized in that the area information comprises at least one of the following:
Cell list；
Multicast Broadcast Single Frequency Network area identification MBSFN area ID list；
Service Area Identification SAI list；
The list of the position the tracking area TA/ area Route Area LA/ RA.
17. 2 or 13 base station according to claim 1, which is characterized in that the processing module is further used for, according to described
Indicate user's approval information of information, the MDT ability of the UE and the UE, selection is receiving MBMS business, having
MDT ability and user agree to that carrying out the UE of MDT is the UE for needing to carry out MDT.
18. 2 or 13 base station according to claim 1, which is characterized in that the sending module is further used for, and passes through broadcast
Radio resource control RRC signaling or unicast RRC signaling send the MDT configuration information to UE.
19. a kind of user equipment (UE) characterized by comprising
Sending module, for sending the instruction information that the UE in connected state is receiving MBMS business to base station eNB；Wherein,
The UE is that base station is agreed to believe according to the user for minimizing drive test MDT ability and the UE of the instruction information, the UE
Breath, selection need to carry out the UE of MDT；
Receiving module, for receiving the MDT configuration information for the inclusion region information that the eNB is sent；
Measurement module, for when the receiving module receives the MDT configuration information, according to the MDT configuration information into
Row MDT；
The sending module is also used to, and the MDT result is reported to the eNB.
20. 9 UE according to claim 1, which is characterized in that the MDT configuration information is that record logged MDT matches confidence
Breath or immediately immediate MDT configuration information；
After the receiving module receives logged MDT configuration information, the sending module is also used to obtaining MDT result
After notify the base station to have available MDT data information, and after the receiving module receives the MDT report request of the base station,
The sending module reports MDT result to the base station.
21. 9 or 20 UE according to claim 1, which is characterized in that the MDT configuration information includes: measurement content, measurement
Target, measurement trigger condition；
Wherein, the measurement content comprises at least one of the following: Multicast Broadcast Single Frequency Network MBSFN RSRP, MBSFN RSRQ,
MBSFN BLER；
The measurement target includes the area information；
The measurement trigger condition comprises at least one of the following: periodic triggers, event triggering.
22. the UE according to claim 21, which is characterized in that the MDT result comprises at least one of the following: MBSFN reference
The location information of signal reception power RSRP, MBSFN Reference Signal Received Quality RSRQ, MBSFN block error rate BLER, UE.
23. the system that a kind of multimedia broadcast multi-broadcasting business MBMS minimizes drive test, which is characterized in that the system comprises rights
It is required that the described in any item base stations 12-18 and the described in any item user equipment (UE)s of claim 19-22.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041163.4A CN104093162B (en) | 2014-01-27 | 2014-01-27 | A kind of MBMS minimizes method, system, base station and the UE of drive test |
| PCT/CN2014/077883 WO2015109694A1 (en) | 2014-01-27 | 2014-05-20 | Method and system for minimization of drive test of mbms, base station, and ue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041163.4A CN104093162B (en) | 2014-01-27 | 2014-01-27 | A kind of MBMS minimizes method, system, base station and the UE of drive test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104093162A CN104093162A (en) | 2014-10-08 |
| CN104093162B true CN104093162B (en) | 2019-03-05 |
Family
ID=51640831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410041163.4A Active CN104093162B (en) | 2014-01-27 | 2014-01-27 | A kind of MBMS minimizes method, system, base station and the UE of drive test |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104093162B (en) |
| WO (1) | WO2015109694A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211021A (en) * | 2015-05-06 | 2016-12-07 | 北京信威通信技术股份有限公司 | A kind of pilot design method in radio communication |
| US10785751B2 (en) * | 2015-09-11 | 2020-09-22 | Qualcomm Incorporated | Techniques for contending for access to channels of a shared radio frequency spectrum band for broadcast/multicast transmissions |
| CN107333279B (en) * | 2016-04-29 | 2022-01-25 | 中兴通讯股份有限公司 | Minimization of drive tests method, base station and network management system |
| CN108260140B (en) * | 2016-12-29 | 2020-12-22 | 中国移动通信集团浙江有限公司 | Method and device for acquiring simulated drive test data |
| CN109819468B (en) * | 2017-11-22 | 2021-01-08 | 维沃移动通信有限公司 | Method for configuring minimization of drive tests, method and device for measuring minimization of drive tests |
| CN110505638B (en) * | 2018-05-16 | 2021-06-04 | 维沃移动通信有限公司 | Measurement control method, terminal and network side equipment |
| WO2020215259A1 (en) * | 2019-04-24 | 2020-10-29 | 北京小米移动软件有限公司 | Measurement trigger method and apparatus, measurement method and apparatus, base station and user equipment |
| CN112637770A (en) * | 2019-10-08 | 2021-04-09 | 中国移动通信集团安徽有限公司 | Cell state judgment method and device based on minimization of drive tests and computing equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761821A (en) * | 2011-04-29 | 2012-10-31 | 中兴通讯股份有限公司 | Method and system for activating MDT |
| CN102870455A (en) * | 2010-04-29 | 2013-01-09 | 交互数字专利控股公司 | Using personal wireless devices for network testing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012019652A1 (en) * | 2010-08-13 | 2012-02-16 | Nokia Siemens Networks Oy | Method and apparatus for restricting collection of minimization of drive -tests data in a roaming network |
| KR101547748B1 (en) * | 2011-04-27 | 2015-09-04 | 엘지전자 주식회사 | Method for logging and reporting heterogeneous network information in wireless communication system and device for supporting same |
| US9473967B2 (en) * | 2011-11-17 | 2016-10-18 | Qualcomm Incorporated | Method and apparatus for physical layer measurements in multicast broadcast multimedia service systems |
-
2014
- 2014-01-27 CN CN201410041163.4A patent/CN104093162B/en active Active
- 2014-05-20 WO PCT/CN2014/077883 patent/WO2015109694A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870455A (en) * | 2010-04-29 | 2013-01-09 | 交互数字专利控股公司 | Using personal wireless devices for network testing |
| CN102761821A (en) * | 2011-04-29 | 2012-10-31 | 中兴通讯股份有限公司 | Method and system for activating MDT |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015109694A1 (en) | 2015-07-30 |
| CN104093162A (en) | 2014-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104093162B (en) | A kind of MBMS minimizes method, system, base station and the UE of drive test | |
| US11290899B2 (en) | Measurement in MBMS | |
| US11418986B2 (en) | MBSFN measurement configuration and reporting | |
| US8908713B2 (en) | Methods for requesting and responding to multimedia broadcast multicast service (MBMS) counting | |
| KR101537885B1 (en) | Method and apparatus for initiating mbms service reception status report | |
| US20130010624A1 (en) | Method and system for reporting multimedia broadcast multicast service measurement | |
| CN105517042B (en) | A kind of Reference Signal Received Quality report method and device | |
| JP2015133704A (en) | Method for performing mbmsmdt in wireless communication system | |
| CN103561389A (en) | MBMS measuring method, system, base station and user equipment | |
| US10462691B2 (en) | PLMN restriction for MBSFN measurement reporting | |
| CN102123418A (en) | Ping-pong handover positioning method based on A-interface signaling | |
| US20160337818A1 (en) | User equipment selection for mbsfn measurements | |
| WO2016070934A1 (en) | Improving voice call performance testing | |
| CN104301959B (en) | A kind of method and system, the equipment of holding eMBMS business continuances | |
| JP2017515436A (en) | System and method for online identification of active virtual mobile base stations based on active network measurements | |
| CN103621132A (en) | Network monitoring method and device | |
| CN101841821A (en) | Method and equipment for controlling dispatching of measurement reports | |
| US10631181B2 (en) | BLER measurements for MBMS | |
| CN105103596B (en) | A kind of MBMS measurement method and equipment | |
| WO2015066903A1 (en) | Measurement feedback method, terminal and base station | |
| CN103037413B (en) | A kind of information transfer, method, device and the user equipment for minimizing drive test realization | |
| CN104811908A (en) | MBMS (multimedia broadcast multicast service) minimum drive test method and access device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |