CN102752787B - Connection status minimizes road measuring method and system - Google Patents
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- CN102752787B CN102752787B CN201110098194.XA CN201110098194A CN102752787B CN 102752787 B CN102752787 B CN 102752787B CN 201110098194 A CN201110098194 A CN 201110098194A CN 102752787 B CN102752787 B CN 102752787B
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Abstract
The present invention relates to a kind of connection status and minimize road measuring method and system, the method includes: wireless access network sends configuration message to subscriber equipment (UE), and described configuration message is carried described UE and minimized the configuration information of drive test at wireless heterogeneous networks (RRC) connection status record；Described UE receives described configuration message, minimizes drive test reporting measurement reports according to described configuration information at RRC connection status record.Connection status of the present invention minimizes road measuring method and system can make UE minimize drive test measurement result according to described configuration information at RRC connection status record and report wireless access network.
Description
Technical field
The present invention relates to the communications field, particularly relate to connection status in a kind of wireless communication system and minimize road
Side method and system.
Background technology
Special equipment is utilized to carry out cost and the complexity of artificial drive test, third generation partner in order to reduce operator
Companion organization planning (3GPP, Third Generation Partnership Projects) is wireless at general land
(UTRAN, Universal Terrestrial Radio Access Network, including base station node for access network
B and radio network controller (RNC)) and evolution universal land radio access web (E-UTRAN,
Evolved Universal Terrestrial Radio Access Network, including evolution base station eNB) be
The version 10 (Release-10) of system starts introducing and minimizes drive test (MDT, Minimization of Drive
Test) function.Minimize drive test function utilize subscriber equipment (UE, User Equipment, or be referred to as
Terminal) automatically collect metrical information and reported to wireless access by chain of command (Control Plane) signaling
(RAN, Radio Access Network, refers to RNC for UTRAN system, for E-UTRAN to net
System refers to eNB), then reported to Operation & Maintenance System (OAM, Operation And by wireless access network
Maintenance) entity (TCE, Trace Collection Entity) is collected in tracking, for network
Optimize, such as, find and solve network coverage problem.The application scenarios minimizing drive test mainly includes covering
Optimization, capacity optimization, mobility optimization, common signal channel parameter optimization, quality of service (QoS, Quality
Of Service) aspect such as checking.
Prior art minimizes drive test and supports that subscriber equipment is at wireless heterogeneous networks (RRC, Radio
Resource Control) idle condition (IDLE) " record minimizes drive test (logged MDT) " and
Wireless heterogeneous networks (RRC) connection status (CONNECTED) " minimizes drive test (immediate immediately
MDT)”.Record minimize drive test refer to UE in wireless heterogeneous networks idle condition (for E-UTRAN
System refers to RRC_IDLE state；Cell _ paging channel state is also included for UTRAN system
(CELL_PCH) and UTRAN Acceditation Area _ paging channel state (URA_PCH)) when being joined
The condition put collect when meeting and store correlation measurement information for later when wireless access network requires again
Report is to wireless access network, then is reported to TCE by wireless access network.Minimize drive test immediately and refer to UE
(RRC_CONNECTED state is referred to for E-UTRAN system in wireless heterogeneous networks connection status；
UTRAN system is referred to that CELL _ DCH status (CELL_DCH), current community _ forward direction connect
Enter channel status (CELL_FACH) and do not support to minimize drive test immediately and record minimizes drive test) receive
Collection correlation measurement information is also reported when reporting conditions meets to wireless access network, then pass through wireless access network
Report is to TCE.
RAN is that UE configures logged MDT by RRC dedicated signaling, and configuration content mainly includes nothing
Line (radio) measures, record the persistent period (logging duration), record period (periodicity),
Record trigger condition (such as periodicity Periodic or based on event Event), absolute time reference
(area configuration, such as cell list cell list for the configuration of (absolute time reference), region
Or tracking area list TA list；The logged MDT registering public land at UE is described when being configured without
In the range of mobile network (RPLMN, Registered Public Land Mobile Network) effectively.
The content of wireless measurement includes descending pilot frequency ionization meter (downlink pilot strength), E-UTRAN
Reference Signal Received Power (RSRP, Reference Signal Received Power), UTRAN in system
CPICH Common Pilot Channel in System Frequency Division multiplexing (FDD, Frequency Division Duplex) pattern
(CPICH, Common Pilot Channel) received signal code power (RSCP, Received Signal
Code Power), the UTRAN system every modulation bit of fdd mode CPICH and noise spectral density ratio
Ec/No(Ratio of energy per modulating bit to the noise spectral density)、UTRAN
System TDD mode Primary Common Control Physical Channel (P-CCPCH, Primary Common Control
Physical Channel) RSCP and Interference Signal Code Power (ISCP, Interference Signal Code
Power) etc..UE includes according to collected and storage the measurement content of logged MDT configuration: wireless
Measurement result and the positional information of correspondence, such as GLONASS (GNSS, Global Navigation
Satellite System) positional information or radio frequency finger mark (RF fingerprint) information, and timestamp (time
Stamp) information；Timestamp is relative time stamp, when receiving logged MDT configuration relative to UE
Absolute time reference.If UE is configured with logged MDT and has the measurement result of storage, then exist
Connection status wireless heterogeneous networks connection setup complete message, radio resource control connection reestablishment have stood and have disappeared
To wireless access network report record minimum in the message such as breath, wireless resource control connection reconfiguration completion message
Changing drive test instruction, wireless access network reports logged MDT by UE information request message notice UE
Measurement result, UE passes through Signaling Radio Bearer (SRB) (E-UTRAN in UE info response message
Middle use uses SRB4 in SRB2, UTRAN) to the survey of wireless access network report logged MDT
Amount result.The measurement result that Logged MDT is stored is removed after reporting from UE, logged MDT
Configuration information is removed after the persistent period time-out configured, if wireless access network does not ask UE to report
Accuse logged MDT, then the measurement result that logged MDT is stored is 48 little after persistent period time-out
Shi Yihou removes.
UE only carries out the collection of correlation measurement information in idle condition according to logged MDT configuration and deposits
Storage, when UE enters connection status, stops above-mentioned behavior；When UE reenters Idle state, as
Fruit, still in the record duration ranges configured, continues collection and the storage of correlation measurement information.
Any time, UE only supports a kind of wireless access technology (RAT, Radio Access Technology)
Specific logged MDT configuration, configures logged MDT when other RAT have selected same UE
Time, logged MDT configuration information and recorded content originally are deleted and are replaced by new configuration.
UE only collects in the range of being positioned at its RAT being configured with logged MDT and records correlation measurement information,
When i.e. UE enters other RAT, stop above-mentioned behavior, measurement result that can not be reporting recorded；
When UE reenters its RAT being configured with logged MDT and is in idle condition, if still located
In the record duration ranges configured, continue collection and the storage of correlation measurement information.Logged
The RPLMN that MDT configuration is only registered when UE receives logged MDT configuration is effective, is referred to as
For MDT PLMN.
Minimizing drive test immediately uses existing RRC to measure process, in measuring configuration and report configuration
Expand positional information.The measurement configuration minimizing drive test immediately includes M1 for E-UTRAN system
The RSRP of categorical measures: UE and Reference Signal Received Quality (RSRQ, Reference Signal
Received Quality) measure, M2 categorical measures: UE power headroom reporting (PHR) (PHR) measure,
M3 categorical measures: the uplink signal strength/signal measured by eNB is measured with interference-to-noise ratio.Measure report
The trigger condition accused includes periodically for M1 categorical measures, Serving cell RSRP is less than threshold value (thing
Part A2), Radio Link Failure (RLF, Radio Link Failure)；M2 categorical measures is made
With media access control layer in existing Radio interface protocols (MAC, Medium Access Control) institute
The PHR trigger condition of definition；For M3 categorical measures as base station problem of implementation, do not define concrete
Trigger condition.The measurement configuration minimizing drive test immediately includes M1 categorical measures for UTRAN system:
CPICH RSCP and CPICH Ec/No, M2 categorical measures that UE measures: UTRA 1.28TDD
P-CCPCH RSCP and Timeslot ISCP, M3 categorical measures that pattern UE is measured: Node B
Uplink signal strength/the signal measured is measured with interference-to-noise ratio.The trigger condition of measurement report for
M1 categorical measures includes periodically, Primary CPICH is less than absolute thresholding (event 1F)；For
M2 categorical measures, for time slot (Timeslot) ISCP higher than certain threshold (above a certain threshold
(TDD)) (event 1I).For measurement result during Radio Link Failure, UE cannot be carried out immediately
Report measurement results, it is allowed to UE preserves relevant wireless measurement result and the positional information of correspondence, time
Information, stands successfully at UE radio resource control connection reestablishment or connects at new wireless heterogeneous networks and build
Stand successfully or stored to wireless access network report again after wireless resource control connection reconfiguration success
RLF relevant information.Minimize drive test result immediately reports the existing wireless heterogeneous networks of employing corresponding
Process, reported by SRB1.
Minimize drive test immediately and add the signaling consumption of connection status UE to a certain extent, to normally
The performances such as business or the handling capacity of high priority, delay have a certain impact, and too increase wireless access network
Signaling consumption to the back haul link (backhaul) of OAM report measurement results.Minimize road immediately
Other limitation surveyed also has: if wireless access network is not supported to minimize drive test function, then UE immediately
There is no need collect and report some useful metrical information；If the radio condition residing for UE is poor or
Up-link problem, then measurement result cannot notify at once, may cause losing of some useful metrical information
Lose；Under switch instances, UE cannot report in cell-of-origin in some useful metrical information of cell edge,
Also will not report at Target cell.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of connection status and minimizes road measuring method and system,
To solve to minimize, under connection status, the problem that drive test brings immediately.
For solving above technical problem, the invention provides a kind of connection status and minimize road measuring method, should
Method includes:
Wireless access network sends configuration message to subscriber equipment (UE), and described configuration message is carried described
UE minimizes the configuration information of drive test at wireless heterogeneous networks (RRC) connection status record；
Described UE receives described configuration message, according to described configuration information at RRC connection status record
Minimize drive test reporting measurement reports.
Further, described configuration message is that the record extended minimizes drive test configuration message
Or independent RRC dedicated signaling (LoggedMeasurementsConfiguration).
Further, described RRC dedicated signaling also carry absolute time reference, record the persistent period,
Record period, record trigger condition or region configuration.
Further, described UE reports described measurement report to include:
Described UE sends the first message to described wireless access network, carries available in described first message
Record minimizes the instruction information of drive test；
Described wireless access network receives described first message, and sends the second message to described UE, to ask
Ask described UE to send record and minimize drive test measurement report；
Described UE sends the 3rd message to described wireless access network, and that wherein carries record minimizes drive test
The RRC state information of the described UE of measurement report and correspondence.
Further, described RRC state is RRC connection status or RRC idle condition.
Further, the RRC state information of described UE is before Article 1 measurement result or at each
In measurement result.
For solving above technical problem, present invention also offers another kind of connection status and minimize drive test side
Method, the method includes:
The record that wireless access network sends extension to subscriber equipment (UE) minimizes drive test configuration
(LoggedMeasurementsConfiguration) message, described message is carried several and is measured configuration
And wireless heterogeneous networks (RRC) state that each measurement configuration is suitable for, described RRC state includes RRC
Connection status and/or RRC idle condition；
Described UE receives described message, minimizes drive test reporting measurement according to described configuration information record
Report.
For solving above technical problem, present invention also offers a kind of connection status and minimize road measuring method,
The method includes:
The record that wireless access network sends extension to subscriber equipment (UE) minimizes drive test configuration
(LoggedMeasurementsConfiguration) message, described message is carried record and is minimized drive test
The instruction of wireless heterogeneous networks (RRC) connection status whether configuration information and described configuration information are suitable for；
Described UE receives described message, minimizes drive test reporting measurement according to described configuration information record
Report.
For solving above technical problem, present invention also offers a kind of connection status and minimize driver test system,
This system includes:
The configuration module of wireless access network, for sending configuration message to subscriber equipment (UE), described
Configuration message is carried described UE and is minimized drive test at wireless heterogeneous networks (RRC) connection status record
Configuration information；
Described UE minimizes drive test module, is used for receiving described configuration message, according to described configuration letter
Breath minimizes drive test reporting measurement reports at RRC connection status record.
Further, described configuration message is that the record extended minimizes drive test configuration message
Or independent RRC dedicated signaling (LoggedMeasurementsConfiguration).
Further, described RRC dedicated signaling also carry absolute time reference, record the persistent period,
Record period, record trigger condition or region configuration.
Further, the measurement report that described UE reports includes the RRC state of described UE, described
RRC state is RRC connection status or RRC idle condition, and the RRC state information of described UE exists
Article 1, before measurement result or in each measurement result.
Connection status of the present invention minimizes in road measuring method and system, and wireless access network is to subscriber equipment
(UE) send UE and minimize the configuration letter of drive test at wireless heterogeneous networks (RRC) connection status record
Breath, UE minimizes drive test measurement result according to described configuration information at RRC connection status record and reports
Wireless access network.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that connection status of the present invention minimizes road measuring method embodiment 1；
Fig. 2 is the schematic diagram that connection status of the present invention minimizes road measuring method embodiment 2；
Fig. 3 is the schematic diagram that connection status of the present invention minimizes road measuring method embodiment 3；
Fig. 4 is that UE reports the schematic flow sheet minimizing drive test measurement report to wireless access network.
Detailed description of the invention
Connection status of the present invention minimize the main thought of road measuring method and system be wireless access network to
Family equipment (UE) sends UE and minimizes drive test at wireless heterogeneous networks (RRC) connection status record
Configuration information, UE minimizes drive test measurement result according to described configuration information at RRC connection status record
And report wireless access network.
Configuration message described in the present invention is that the record of the idle condition of extension minimizes drive test configuration message
Or independent RRC dedicated signaling (LoggedMeasurementsConfiguration).
Relative to prior art, in the present invention, configuration UE is also required to record in connected state and minimizes road
Surveying result, therefore configuration information is as the overall corresponding RRC state being suitable for, or is drawn by configuration information
Being divided into several to measure configuration, each measures the RRC state that configuration is suitable for, and at least a part of which includes one
The RRC state measuring configuration applicable is RRC connection status.
It should be noted that in connected state, system can not use and minimize drive test immediately, and adopts
Minimize drive test with the record of the present invention, so can reduce the signaling consumption of back haul link, the most also may be used
It is suitable for, as to minimizing immediately to increase on the basis of minimizing drive test under existing connection status immediately
The reinforcement of drive test and supplementing, it is to avoid when radio condition is poor or up-link is problematic, measurement result is lost.
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.It should be noted that
In the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Embodiment 1
In this embodiment 1, include as it is shown in figure 1, minimize road measuring method embodiment:
Step 101: wireless access network minimizes road to the record of the existing idle condition that UE sends extension
Being measured and put message, this configuration message includes the most whether configuration information and UE record MDT
Instruction information；
The instruction information whether foregoing UE records MDT in RRC connection status uses cell table
Showing (such as referred to as supportedInConn), it is preferable that this cell is Boolean, 1 represents support,
0 expression is not supported.
In E-UTRAN system, this configuration message is LoggedMeasurementsConfiguration,
Expand this message so that it is comprise instruction information: UE RRC connection status whether record MDT (as
Referred to as supportedInConn) cell, this cell is Boolean, and 1 represents support logged MDT,
Logged MDT is not supported in 0 expression.Other wireless measurement configuration content is compared with E-UTRAN system institute
The measurement of definition configures, and UE storage measurement result measures report when network request later again.
In UTRAN system, this configuration message is LOGGING MEASUREMENT
CONFIGURATION so that it is comprise whether instruction information: UE records MDT in RRC connection status
(such as referred to as supportedInConn) cell, this cell is Boolean, and 1 represents support logged
MDT, logged MDT is not supported in 0 expression.
Step 102:UE receives configuration message, and performs to minimize drive test measurement in corresponding system
And record；
Whether UE receives above-mentioned configuration information, examine and be currently located wireless access technology (RAT) and be
Receive the RAT belonging to configuration (if i.e., UE receives during logged MDT configuration belonging
RAT is E-UTRAN, then UE only performs logged MDT measurement and note in E-UTRAN system
Record)；And examine whether be currently located PLMN be to receive the RPLMN belonging to configuration.On if
State inspection to pass through, then UE measures according to measuring configuration, collects wireless measurement result record, with
And record the positional information corresponding to wireless measurement result and temporal information；
(whether RRC connection status in RRC idle condition and when described instruction information for aforesaid operations
Record MDT) carry out in RRC connection status when being 1.
Step 103:UE reports to wireless access network and minimizes drive test measurement report.
UE regularly or can trigger (request of such as wireless access network) to wireless access network according to event
Report and minimize drive test measurement report.
Can measurement result once or several times in the measurement report once reported.
Embodiment 2
In this embodiment 2, include as in figure 2 it is shown, this minimizes road measuring method embodiment:
Step 201: wireless access network sends independent RRC dedicated signaling to UE, and this RRC is special
Signaling includes the wireless measurement configuration information that RRC connection status is relevant；
This RRC dedicated signaling is to be exclusively used in carry the wireless measurement configuration information that RRC connection status is relevant
Configuration message.
In E-UTRAN system, use independent RRC dedicated signaling, comprise E-UTRAN RRC
The wireless measurement configuration information that connection status is relevant, concrete wireless measurement configuration content compared with
E-UTRAN system is defined measures configuration, and UE storage measurement result is when network request later
Measure report again.
At UTRAN system, independent RRC dedicated signaling, comprise UTRAN RRC connection status
The wireless measurement configuration information that (CELL_DCH state and/or CELL_FACH state) is relevant, tool
The wireless measurement configuration content of body is compared with measuring configuration defined in UTRAN system, and UE storage
Measurement result measures report when network request later again.
Divided by upper wireless measurement configuration information (the UE connection status RRC process that existing protocol is supported
Measurement of correlation) outward, RRC dedicated signaling also includes absolute time reference, record persistent period, record
Cycle, the record information such as trigger condition or region configuration.
Step 202:UE receives RRC dedicated signaling, and performs to minimize drive test in corresponding system
Measure and record；
Step 203:UE reports to wireless access network and minimizes drive test measurement report.
UE regularly or can trigger (request of such as wireless access network) to wireless access network according to event
Report and minimize drive test measurement report.
Minimize the RRC connection status that drive test measurement report includes UE.
Embodiment 3
In this embodiment 3, include as it is shown on figure 3, this minimizes road measuring method embodiment:
Step 301: wireless access network sends configuration message to UE, and this configuration message includes that several are surveyed
The RRC connection status that amount configuration and each measurement configuration are suitable for；
This configuration message be the extension of existing idle condition logged MDT configuration or independent RRC special
Signaling.
In E-UTRAN system, it is applicable to RRC for the most each this configuration of measurement configuration instruction
Idle condition, RRC connection status, RRC idle condition and the method for RRC connection status instruction information,
It is applicable to RRC idle condition and RRC connection status as RSRP measures configuration；Radio Link Failure
(RLF, Radio Link Failure) configuration is only applicable to RRC connection status etc..
The wireless measurement configuration content of configuration information is joined compared with measuring defined in E-UTRAN system
Put, and UE storage measurement result measures report when network request later again.
Step 302:UE receives configuration message, and performs to minimize drive test measurement in corresponding system
And record；
Step 303:UE reports to wireless access network and minimizes drive test measurement report.
UE regularly or can trigger (request of such as wireless access network) to wireless access network according to event
Report and minimize drive test measurement report.
The flow process minimizing drive test measurement report is reported to carry out according to the request of wireless access network UE below
Illustrating, as shown in Figure 4, this flow process comprises the following steps:
Step 401:UE sends the first message, the first message in RRC connection status to wireless access network
In carry usable record and minimize the instruction information of drive test；
UE, in RRC connection status, has usable record minimum to wireless access network report in the first message
Change drive test instruction, specifically:
In E-UTRAN system, the first message is wireless heterogeneous networks connection setup complete message
Or radio resource control connection reestablishment founds completion message (RRCConnectionSetupComplete)
Or wireless resource control connection reconfiguration is complete (RRCConnectionReestablishmentComplete)
Become message (RRCConnectionReconfigurationComplete), wherein carry usable record minimum
Change drive test instruction (LogMeasAvailable).
In UTRAN system, message 1 is wireless heterogeneous networks connection setup complete message (RRC
CONNECTION SETUP COMPLETE) or arrive UTRAN handoff completion message (HO TO
UTRAN COMPLETE) or cell update message (CELL UPDATE) or UTRAN
Acceditation Area more new information (URA UPDATE) or UTRAN mobility information confirm message
(UTRAN MOBILITY INFORMATION CONFIRM) or measurement report
(MEASUREMENT REPORT), wherein carries usable record and minimizes drive test instruction
(LoggedMeasAvailable)。
Step 402: after wireless access network receives the first message, sends the second message to UE, with request
What UE transmission recorded minimizes drive test (logged MDT) measurement report；
The most only show the precedence relationship between the first message and the second message, do not limit wireless access network
Send the second message after receiving the first message at once, after receiving the first message such as base station, may cross longer
After a period of time, just request UE transmission the 3rd message (may have other between the first message and the second message
The message unrelated with MDT).
Such as, in E-UTRAN system, the second message is UE information request message
(UEInformationRequest)。
Such as, in UTRAN system, the second message is UE information request message (UE
INFORMATION REQUEST)。
Step 403:UE sends the 3rd message to wireless access network, and the 3rd message is carried record and minimized
Drive test measurement report and the RRC state of described UE.
UE sends the UE's of logged MDT measurement report and correspondence in the 3rd message to wireless access network
RRC state information, the RRC state of UE is RRC idle condition or RRC connection status.
The RRC state information of described UE is before Article 1 measurement result or in each measurement result.
Such as, in E-UTRAN system, message 3 is UE info response message
(UEInformationResponse), the RRC state information of UE is wherein comprised, idle for RRC
State or RRC connection status.UE is in RRC idle condition or the Article 1 of RRC connection status
Before measurement result, record RRC state residing for UE is RRC_IDLE or RRC_CONNECTED；
Or, comprise in each measurement result the RRC state residing for UE be RRC_IDLE or
RRC_CONNECTED.It is interior compared with measuring defined in E-UTRAN system that other measures content
Hold, such as wireless measurement related content, positional information, temporal information etc..
Such as, in UTRAN system, message 3 is UE info response message (UE
INFORMATION RESPONSE), wherein comprise the RRC state information of UE, empty for RRC
Not busy state or RRC connection status.UE is in RRC idle condition or the first of RRC connection status
Before bar measurement result record RRC state residing for UE be RRC_IDLE or CELL_DCH or
CELL_FACH state；Or, comprising the RRC state residing for UE in each measurement result is
RRC_IDLE or CELL_DCH or CELL_FACH state.Other measure content compared with
UTRAN system is defined measures content, such as wireless measurement related content, positional information, time letter
Breath etc..
In order to realize above method, present invention also offers a kind of connection status and minimize driver test system, with
Especially relevantly, this system includes the present invention:
The configuration module of wireless access network, for sending configuration message to subscriber equipment (UE), described
Configuration message is carried described UE and is minimized drive test at wireless heterogeneous networks (RRC) connection status record
Configuration information；
Described UE minimizes drive test module, is used for receiving described configuration message, according to described configuration letter
Breath minimizes drive test reporting measurement reports at RRC connection status record.
Understandably, above only functional module and functions of modules to the present invention relates to is illustrated, but
It is not precluded from this system and there is other functional modules and functions of modules.
Further, described configuration message is that the record extended minimizes drive test configuration message
Or independent RRC dedicated signaling (LoggedMeasurementsConfiguration).
Further, described RRC dedicated signaling also carry absolute time reference, record the persistent period,
Record period, record trigger condition or region configuration.
Further, the measurement report that described UE reports includes the RRC state of described UE, described
RRC state is RRC connection status or RRC idle condition.
Further, the RRC state information of described UE is before Article 1 measurement result or at each
In measurement result.
The present invention minimizes drive test function by introducing UE at RRC connection status record, solves existing
Have because the measurement result caused when UE radio condition is poor or switches is lost in technology, and measurement result
Reporting the signaling consumption brought to affect the problems such as regular traffic handling capacity immediately, preferential guarantee Radio Resource is used
In regular traffic or high-priority service, improve the handling capacity of regular traffic and reduce delay, thus
Raising to systematic function has preferable gain and effect.
One of ordinary skill in the art will appreciate that all or part of step in said method can pass through journey
Sequence instructs related hardware and completes, and described program can be stored in computer-readable recording medium, as only
Read memorizer, disk or CD etc..Alternatively, all or part of step of above-described embodiment can also make
Realize with one or more integrated circuits.Correspondingly, each module/unit in above-described embodiment is permissible
The form using hardware realizes, it would however also be possible to employ the form of software function module realizes.The present invention is not intended to
Combination in the hardware and software of any particular form.
Claims (7)
1. a connection status minimizes road measuring method, it is characterised in that the method includes:
Wireless access network sends configuration message to user equipment (UE), and described configuration message carries described UE
The configuration information of drive test is minimized at radio resource control RRC connection status record；
Described UE receives described configuration message, according to described configuration information at RRC connection status record
Minimize drive test reporting measurement reports；
Specifically include: the record that wireless access network sends extension to user equipment (UE) minimizes drive test configuration
Message, described message carries several measurement configurations and each measures the wireless heterogeneous networks that configuration is suitable for
RRC state, described RRC state includes RRC connection status and/or RRC idle condition；Described
UE receives described message, minimizes drive test reporting measurement reports according to described configuration information record.
2. the method for claim 1, it is characterised in that: described UE reports described measurement
Report includes:
Described UE sends the first message to described wireless access network, carries available in described first message
Record minimizes the instruction information of drive test；
Described wireless access network receives described first message, and sends the second message to described UE, to ask
Ask described UE to send record and minimize drive test measurement report；
Described UE sends the 3rd message to described wireless access network, and that wherein carries record minimizes drive test
The RRC state information of the described UE of measurement report and correspondence.
3. method as claimed in claim 2, it is characterised in that: described RRC state is RRC
Connection status or RRC idle condition.
4. method as claimed in claim 2 or claim 3, it is characterised in that: the RRC shape of described UE
State information is before Article 1 measurement result or in each measurement result.
5. a connection status minimizes road measuring method, it is characterised in that the method includes:
The record that wireless access network sends extension to user equipment (UE) minimizes drive test configuration message, described
Message carries several measurement configurations and each measures the radio resource control RRC state that configuration is suitable for,
Described RRC state includes RRC connection status and/or RRC idle condition；
Described UE receives described message, minimizes drive test reporting measurement according to described configuration information record
Report.
6. a connection status minimizes driver test system, it is characterised in that this system includes:
The configuration module of wireless access network, for sending configuration message, described configuration to user equipment (UE)
Message is carried described UE and is minimized the configuration letter of drive test at radio resource control RRC connection status record
Breath；
Described UE minimizes drive test module, is used for receiving described configuration message, according to described configuration letter
Breath minimizes drive test reporting measurement reports at RRC connection status record；
Specifically include: the configuration module of described wireless access network, for sending extension to user equipment (UE)
Record minimize drive test configuration message, described message carry several measure configuration and each measure configuration
The radio resource control RRC state being suitable for, described RRC state includes RRC connection status and/or RRC
Idle condition；Described UE minimizes drive test module, receives described message for described UE, according to
Described configuration information record minimizes drive test reporting measurement reports.
7. system as claimed in claim 6, it is characterised in that the measurement report that described UE reports
Announcement includes that the RRC state of described UE, described RRC state are RRC connection status or RRC sky
Not busy state, the RRC state information of described UE measures knot before Article 1 measurement result or at each
In Guo.
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| US11792669B2 (en) | 2017-08-11 | 2023-10-17 | Huawei Technologies Co., Ltd. | Measurement method, device, and system |
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| WO2015106441A1 (en) * | 2014-01-17 | 2015-07-23 | 华为技术有限公司 | User equipment, network device and logged minimization of drive tests measurement method |
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| CN109803282B (en) * | 2017-11-16 | 2021-05-14 | 维沃移动通信有限公司 | Method and apparatus for measuring signals |
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| CN110875837B (en) | 2018-08-31 | 2021-04-27 | 展讯通信（上海）有限公司 | Method for sending MDT measurement log, terminal and readable storage medium |
| CN111385843B (en) * | 2018-12-29 | 2023-07-21 | 大唐移动通信设备有限公司 | Measurement result reporting method, acquisition method, terminal and network equipment |
| CN111314931B (en) * | 2019-01-18 | 2022-04-12 | 维沃软件技术有限公司 | Measuring method and apparatus |
| CN111586712B (en) * | 2019-02-15 | 2022-06-07 | 中国移动通信有限公司研究院 | Method for reporting and configuring minimization of drive test information, terminal and network equipment |
| US11632685B2 (en) * | 2019-06-17 | 2023-04-18 | FG Innovation Company Limited | Method and apparatus for handling measurement in wireless communication system |
| CN115104337A (en) * | 2020-02-15 | 2022-09-23 | 高通股份有限公司 | Radio Access Network (RAN) -centric data collection for Dual Connectivity (DC)/Carrier Aggregation (CA) |
| CN112806047B (en) * | 2020-06-19 | 2023-06-06 | 北京小米移动软件有限公司 | Information processing method and device, communication equipment and storage medium |
| CN113825198A (en) * | 2020-06-19 | 2021-12-21 | 中兴通讯股份有限公司 | Cell reselection method, network management equipment, base station and storage medium |
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