CN103002496B - measurement report processing method, RNC and system - Google Patents
measurement report processing method, RNC and system Download PDFInfo
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- CN103002496B CN103002496B CN201110265852.XA CN201110265852A CN103002496B CN 103002496 B CN103002496 B CN 103002496B CN 201110265852 A CN201110265852 A CN 201110265852A CN 103002496 B CN103002496 B CN 103002496B
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Abstract
The present invention relates to a kind of measurement report processing method, RNC and system, its method includes：RNC receives the measurement report that UE is reported；When UE performs predetermined action, the measurement result of each cell in measurement report records, and measurement report is cached；When UE completes to perform predetermined action, the validity of each measurement report is judged according to the most recent measurements of cell, and respective handling is carried out to each measurement report according to judged result.Whether the measurement report that RNC of the present invention first checks for caching is effective, if measurement report is still effective, RNC continues with the measurement report；If measurement report has failed, then RNC abandons the measurement report, so as to avoid RNC to sending wrong command messages caused by the processing of the measurement report of failure to UE, the problem of influenceing the impression of user or cause call drop improves RNC decision-making capability and user's impression.
Description
Technical field
The present invention relates to communication technical field, more particularly to UMTS (UMTS, Universal Mobile
Telecommunications System) in a kind of measurement report processing method, RNC (Radio Network
Controller, radio network controller) and system.
Background technology
In UMTS, the service by the switching of mobile station serving cell to ensure mobile subscriber is continuous
Property.As shown in figure 1, the process of the switching includes：
1) user equipment (UE, User Equipment) reports the measurement report of an event type to RNC.Measurement report
In mainly include measurement result and event result two parts.The wireless signal matter for the cell that UE is measured is recorded in measurement result
Some cells, which are recorded, in amount, event result meets some event condition；
2) radio network controller is received after measurement report, and type and the mesh for needing to switch are determined according to the algorithm of oneself
Mark serving cell；
3) RNC and then transmission command messages inform that UE needs the action performed to UE；
4) UE is received after message, performs the action required in message.
In step 2) in, when RNC receives measurement report, if UE is carrying out an action, such as radio bearer is set up
Or switch, then RNC needs to be cached the measurement report received.During UE execution is acted, RNC may be continuously received
Multiple measurement reports are simultaneously cached.After being finished Deng UE action executings, for the measurement report of each caching, RNC is further according to oneself
Algorithm carry out decision-making.
From the foregoing, it will be observed that at the time of UE action executings finish rear at the time of UE reporting measurement reports compared with, in the past one
The section time.And during this period of time, UE may have been moved, wireless environment residing for it is it can also happen that change, therefore, first
Wireless measurement result and event result in the measurement report of preceding caching may have been sent out at the time of after UE action executings are finished
Change has been given birth to, has been no longer complies with requiring.After if UE action executings are finished, RNC still simply according to the measurement report of caching come
Decision-making is carried out, then its decision-making made is probably mistake, it is possible to cause UE to be switched to a quality and bad cell, and
Cause call drop.
As shown in Fig. 2 during UE performs speed adjust, due to UE movement, cell Cell1 signal qualitys become
Difference, UE first reports a measurement report, and cell Cell1 meets 1B event conditions.Then UE is back moved, cell Cell1 signals
Quality improves, and UE reports a measurement report again, and cell Cell1 meets and reports 1D conditions.So during speed adjust,
RNC has cached 2 measurement reports.After speed adjust terminates, RNC first handles the report of 1B events, sends an activating set updating and disappears
Cease to UE, it is desirable to delete the Radio Link where cell Cell1, although now cell Cell1 quality has been for UE
It is best.Delete after the Radio Link where cell Cell1, UE is likely to regard to call drop.
The implication of common measurement event is as shown in table 1 below：
Table 1
Therefore, the processing method of existing measurement report is easily caused the decision-making that RNC makees to make mistake, influence user's impression.
The content of the invention
It is a primary object of the present invention to provide a kind of measurement report processing method, RNC and system, it is intended to improve RNC's
Decision-making capability, improves user's impression.
In order to achieve the above object, the present invention proposes a kind of measurement report processing method, including：
RNC receives the measurement report that UE is reported；
When the UE performs predetermined action, the measurement result of each cell in the measurement report is recorded, and will be described
Measurement report is cached；
When the UE completes to perform the predetermined action, each measurement report is judged according to the most recent measurements of cell
Validity, and respective handling is carried out to each measurement report according to judged result.
Preferably, the most recent measurements according to cell judge the validity of each measurement report, and are tied according to judgement
The step of fruit carries out respective handling to each measurement report includes：
The sequencing reported according to the measurement report, and according to the most recent measurements of cell successively to the measurement
The event condition of event result institute foundation in report is calculated；
Judge whether the cell in the measurement report in event result meets event condition according to result of calculation, if full
Foot, then the measurement report is effective, and subsequent treatment is carried out to the measurement report；Otherwise, the measurement report is invalid, abandons institute
State measurement report.
Preferably, the measurement report at least includes：Measurement report is cached between caching measurement report, frequency and/or be in frequency
Measurement report is cached between system.
Preferably, the predetermined action at least includes radio bearer foundation, adjustment upstream rate or changes serving cell.
Preferably, when the measurement report is caching measurement report in frequency, the RNC is subsequently located to measurement report
Reason at least includes：The RNC sends physical channel reallocation message to UE, carries out serving cell switching；
When caching measurement report between the measurement report is frequency, the RNC carries out subsequent treatment at least to measurement report
Including：The RNC sends the control message measured between opening system to UE；
When caching measurement report between the measurement report is system, the RNC carries out subsequent treatment extremely to measurement report
Include less：The RNC sends the control message measured between closing system to UE.
The present invention also proposes a kind of RNC for handling measurement report, including：
Receiving module, for receiving the measurement report that UE is reported；
Record buffer memory module, for when the UE performs predetermined action, recording each cell in the measurement report
Measurement result, and the measurement report is cached；
Judging treatmenting module, for when the UE completes to perform the predetermined action, according to the newest measurement knot of cell
Fruit judges the validity of each measurement report, and carries out respective handling to each measurement report according to judged result.
Preferably, the judging treatmenting module includes：
Computing unit, for the sequencing reported according to the measurement report, and according to the most recent measurements of cell
The event condition of the event result institute foundation in the measurement report is calculated successively；
Operating unit is judged, for judging whether the cell in the measurement report in event result is full according to result of calculation
Sufficient event condition, if meeting, the measurement report effectively, subsequent treatment is carried out to the measurement report；Otherwise, the measurement
Report is invalid, abandons the measurement report.
Preferably, it is described to judge that operating unit is additionally operable to when the measurement report is caching measurement report in frequency, to UE
Physical channel reallocation message is sent, serving cell switching is carried out；When caching measurement report between the measurement report is frequency, to UE
Send the control message measured between opening system；When caching measurement report between the measurement report is system, send and close to UE
Close the control message measured between system.
The present invention also proposes a kind of measurement report processing system, including：RNC and UE, wherein：
The RNC, for indicating that UE performs predetermined action；During the UE performs predetermined action, institute is received
When stating the measurement report that UE is reported, the measurement result of each cell in the measurement report is recorded, and the measurement report is entered
Row caching；When the UE completes to perform the predetermined action, each measurement report is judged according to the most recent measurements of cell
Validity, and respective handling is carried out to each measurement report according to judged result；
The UE, for performing the predetermined action that the RNC is indicated；To the RNC reporting measurement reports；When completion is performed
After the predetermined action, predetermined action completion message is returned to the RNC.
Preferably, the RNC is RNC as described above.
A kind of measurement report processing method proposed by the present invention, RNC and system, RNC are examined first when handling measurement report
Whether the measurement report for looking into caching is effective, if measurement report is still effective, and RNC continues with the measurement report；If surveyed
Amount report has been failed, then RNC abandons the measurement report, so as to avoid wireless in the measurement report cached in the prior art
Measurement result and event result may have occurred that change after UE action executings are finished, and cause RNC to make erroneous decision, to
UE sends the command messages of mistake, the problem of causing conversation loss, improves RNC decision-making capability and user's impression.
Brief description of the drawings
Fig. 1 is the processing procedure schematic diagram of measurement report in the prior art；
Fig. 2 is that RNC error handles caching measurement report causes the schematic diagram of call drop in the prior art；
Fig. 3 is the embodiment schematic flow sheet of measurement report processing method one of the present invention；
Fig. 4 is to judge each measurement according to the most recent measurements of cell in the embodiment of measurement report processing method one of the present invention
The validity of report, and according to schematic flow sheet of the judged result to each measurement report progress respective handling；
Fig. 5 is caching measurement report process chart in the embodiment intermediate frequency of measurement report processing method one of the present invention；
Fig. 6 is caching measurement report process chart between the embodiment intermediate frequency of measurement report processing method one of the present invention；
Fig. 7 is to cache measurement report process chart in the embodiment of measurement report processing method one of the present invention between system；
Fig. 8 is the structural representation of the embodiments of RNC mono- of present invention processing measurement report；
Fig. 9 is the structural representation of judging treatmenting module in RNC mono- embodiments of the invention for handling measurement report；
Figure 10 is the structural representation that measurement report processing system of the present invention unifies embodiment.
In order that technical scheme is clearer, clear, it is described in further detail below in conjunction with accompanying drawing.
Embodiment
Solution for embodiment of the invention is mainly：RNC is after UE has performed predetermined action, the measurement report reported to UE
When being handled, whether the measurement report for first checking for caching is effective, if measurement report is still effective, RNC is continued with
The measurement report；If measurement report has failed, RNC abandons the measurement report, RNC is made correct decision-making, it is to avoid
Conversation loss, improves user's impression.
As shown in figure 3, one embodiment of the invention proposes a kind of measurement report processing method, including：
Step S101, RNC receive the measurement report that UE is reported；
Step S102, when UE performs predetermined action, the measurement result of each cell in measurement report records, and will measurement
Report is cached；
In above-mentioned steps S101 and step S102, in UE sides, UE can constantly detect that current service is small during movement
Area and the signal quality of abutting subdistrict, if the signal quality of current service cell or abutting subdistrict changes, UE is then on RNC
Measurement report is reported, RNC needs to handle measurement report, ensure mobile subscriber's by the switching of mobile station serving cell
Service continuity.
Meanwhile, in RNC sides, according to current system running environment, it can indicate that UE performs corresponding predetermined action, such as wirelessly
Carrying sets up, adjusts upstream rate or change serving cell etc..
Exemplified by adjusting upstream rate, RNC needs to send transmission channel reallocation message to UE, so that UE performs speed adjust
Action；After UE completes speed adjust action, UE returns to transmission channel to RNC and matches somebody with somebody completion message again.
RNC constantly receives the measurement report that UE is reported, and during UE performs predetermined action, RNC may be received continuously
To multiple measurement reports.
In the present embodiment, if RNC receives the measurement report that UE is reported during predetermined action is performed, record is each
The measurement result of each cell in measurement report, and measurement report is cached.
When caching measurement report, RNC can use the measurement result in current measurement report to cover in previous measurement report
Measurement result.
Wherein, measurement report includes measurement result and event result, and measurement result includes the nothing for the cell that UE measurements are obtained
Line signal quality；Which event condition is event result meet including which cell.
Therefore, when caching measurement report, RNC can use the wireless signal of cell in the measurement result in current measurement report
Quality covers the radio signal quality of cell in measurement result in previous measurement report, therefore, after UE has performed predetermined action,
Measurement result in each measurement report of RNC cachings is newest measurement result.
Step S103, when UE completes to perform predetermined action, each measurement report is judged according to the most recent measurements of cell
Validity, and according to judged result to each measurement report carry out respective handling.
After UE predetermined actions are finished, RNC rejudges each measurement report according to the most recent measurements of each cell
Whether the cell in event result inside announcement continues to meet event condition.If it is satisfied, illustrate the caching measurement report effectively,
RNC can carry out subsequent treatment to measurement report, if be unsatisfactory for, illustrate that the measurement report of the caching has failed, it is necessary to lose
Abandon.So as to avoid RNC to sending wrong command messages caused by the processing of the measurement report of failure to UE, user is influenceed
Impression or the problem of cause call drop.
As shown in figure 4, the validity of each measurement report is judged in above-mentioned steps S103 according to the most recent measurements of cell,
And according to judged result to each measurement report carry out respective handling the step of include：
Step S1031, the sequencing reported according to measurement report, and according to the most recent measurements of cell successively to surveying
The event condition of event result institute foundation in amount report is calculated；
Step S1032, judges whether the cell in measurement report in event result meets event condition according to result of calculation,
If so, then entering step S1033；Otherwise, into step S1034；
Step S1033, measurement report effectively, subsequent treatment is carried out to measurement report；
Step S1034, measurement report is invalid, abandons measurement report.
Above-mentioned measurement report includes：Measurement is cached between caching measurement report and/or system between caching measurement report, frequency in frequency
Report.
In detailed below with the place caching caching measurement report between measurement report and system in frequency caching measurement report, frequency
This embodiment scheme is described in detail exemplified by reason：
Example one：
As shown in figure 5, Fig. 5 is caching measurement report process chart in frequency.In the example it is assumed that business downlink bearing
On transmission channel HS-DSCH (High Speed Downlink Shared Channel, high-speed downlink shared channel),
It is up to be carried on transmission channel DCH (Dedicated Channel, dedicated channel).Activation be concentrated with cell Cell1 and
Cell2, wherein Cell2 are serving cells.Its handling process is as follows：
Step S301, due to needing to adjust upstream rate, RNC sends transmission channel reallocation message to UE；
Step S302, due to UE movement, Cell1 degradations, (Cell1 meets 1B event bars to UE reporting measurement reports
Part)；
Step S303, because during UE is in speed governing, RNC records Cell1 in measurement report, Cell2
Signal quality measurement result, and cache the measurement report；
Step S304, because UE movement, Cell1 mass improves, (Cell1 meets 1D event bars to UE reporting measurement reports
Part)；
Step S305, because during UE is in speed governing, RNC records Cell1 in measurement report, Cell2
Signal quality measurement result, and cache the measurement report；
Step S306, UE speed governing are completed, and are replied transmission channel to RNC and are matched somebody with somebody completion message again；
The sequencing that step S307, RNC are reported according to measurement report, first handles the 1B measurement reports of caching.Will be current
Cell1, Cell2 signal quality are brought into 1B events and calculated, it is found that Cell1 no longer meets 1B events, it is believed that 1B measurement reports
It has been failed that, so abandoning 1B reports.
Wherein, the calculation formula of 1B events is：
In above-mentioned formula (1)：
MOldIt is the measurement result of the activation collection cell of carry out event 1B judgements；
CIOOldIt is cell individual offsets (the cell individual of the activation collection cell of carry out event 1B judgements
offset)；
MiIt is the measurement result of activation collection cell；
NAIt is the number of cells in current Active Set；
MBestIt is the measurement result that most strong cell is concentrated in activation；
W is the parameter that RNC is specified, and represents best cell shared weights in the calculation；
R is reporting range；
H1bIt is event 1B lag parameter.
The 1D measurement reports of step S308, RNC processing caching.Bring current Cell1, Cell2 signal quality into 1D
Calculated in event formula, it is found that Cell1 still meets 1D events, it is believed that 1D measurement reports effectively, are continued with.Need to service
Cell change is to Cell1.
Wherein, the calculation formula of 1D events is：
10·LogMNotBest≥10·LogMBest+H1d/2(2)
In above-mentioned formula (2)：
MNotBestIt is the measurement result of activation collection cell；
MBestIt is the measurement result that most strong cell is concentrated in activation；
H1dIt is event 1D lag parameter.
Step 309, RNC sends physical channel reallocation message to UE, and serving cell is changed and arrives Cell1.
Embodiment two：
As shown in fig. 6, Fig. 6 is caching measurement report process chart between frequency.In the example it is assumed that service downloading is carried
It is up to be carried on transmission channel DCH on transmission channel HS-DSCH (High Speed Downlink Shared Channel)
On (Dedicated Channel).Working carrier frequency is F1, and activation is concentrated with cell Cell1, work at present carrier frequency poor quality.
The different carrier frequency of inoperative is F2, and cell Cell2 frequency is F2.Its processing procedure is as follows：
Step S401, due to needing to adjust upstream rate, RNC sends transmission channel reallocation message to UE；
Step S402, due to UE movement, different carrier frequency quality improves, and (different carrier frequency meets 2C events to UE reporting measurement reports
Condition)；
Step S403, because during UE is in speed governing, RNC records different carrier cell in measurement report
Cell2 signal quality measurement result, and cache the measurement report；
Step S404, because UE movement, different carrier frequency degradation, (different carrier frequency meets 2E events to UE reporting measurement reports
Condition)；
Step S405, because during UE is in speed governing, RNC records different carrier cell in measurement report
Cell2 signal quality measurement result, and cache the measurement report；
Step S406, UE speed governing are completed, and are replied transmission channel to RNC and are matched somebody with somebody completion message again；
The sequencing that step S407, RNC are reported according to measurement report, first handles the 2C measurement reports of caching.Will be current
Cell2 signal quality is brought into carrier frequency quality estimation formula, calculates different carrier frequency F2 quality.Carrier frequency quality estimation formula is such as
Under：
If carrier frequency j is the carrier frequency used, then following virtual active collection then refers to just in the activation collection using carrier frequency.
In above-mentioned formula (3), QfrequencyjIt is the quality of evaluation (dB values) of carrier frequency j virtual active collection；
MfrequencyjIt is the quality of evaluation (mW values) of carrier frequency j virtual active collection；
MijIt is that carrier frequency j virtual active concentrates the measurement result of cell i；
NAjIt is the cell number that carrier frequency j virtual active is concentrated；
MBestjIt is the measurement result that carrier frequency j virtual active is concentrated with the cell of best measurement result；
WjIt is the parameter that RNC is specified, for reflecting influence of the measurement result of best cell to measurement quality evaluation
Proportion degree.
It is that different carrier frequency quality brings 2C event formula into by the quality of evaluation obtained by above-mentioned formula (3) calculating, finds different carrier frequency
F2 no longer meets 2C events, it is believed that 2C measurement reports have failed, so abandoning 2C reports.Wherein, the calculation formula of 2C events
For：
QNonused≥TNonused2c+H2c/2(4)
In above-mentioned formula (4)：
QNon usedIt is the signal quality for the unused carrier frequency that signal quality is better than absolute thresholding；
TNon used2cIt is the absolute thresholding that unused carrier frequency is applied in inter-frequency measurement；
H2cIt is the stagnant parameter of 2C events.
The 2E measurement reports of step S408, RNC processing caching.Bring Cell2 signal quality into carrier frequency quality estimation public
In formula (3), different carrier frequency F2 quality is calculated.Different carrier frequency quality obtained by calculating is brought into 2E event formula and calculated, is found different
Carrier frequency still meets 2E events, it is believed that 2E measurement reports effectively, are continued with.Because working carrier frequency quality and different carrier frequency quality are all
It is bad, so being measured between needing opening system.Wherein, the calculation formula of 2E events is as follows：
QNon used≤TNon used 2e-H2e/2(5)
In above-mentioned formula (5)：
QNonusedIt is the quality of evaluation of the signal quality unused carrier frequency poorer than absolute thresholding；
TNon used 2eIt is to adjudicate the absolute thresholding used in formula；
H2eIt is the lag parameter of 2E events.
Step 409, RNC sends to UE and measured between measurement control message, opening system.
Example three：
As shown in fig. 7, Fig. 7 is caching measurement report process chart between system.In the example it is assumed that service downloading is held
It is loaded on transmission channel HS-DSCH (High Speed Downlink Shared Channel), it is up to be carried on transmission channel
On DCH (Dedicated Channel).Working carrier frequency is F1, and activation is concentrated with cell Cell1, and work at present carrier frequency quality is not
It is good.Cell2 is GSM cell.Its processing procedure is as follows：
Step S501, due to upstream rate to be adjusted, RNC sends transmission channel reallocation message to UE；
Step S502, due to UE movement, Cell2 mass improves, and (Cell2 meets 3A event bars to UE reporting measurement reports
Part)；
Step S503, because during UE is in speed governing, RNC records different system cell in measurement report
Cell2 signal quality measurement result, and cache the measurement report；
Step S504, because UE movement, working carrier frequency quality improves, (working carrier frequency meets 2F to UE reporting measurement reports
Event condition)；
Step S505, because during UE is in speed governing, RNC records working carrier frequency cell in measurement report
Cell1 signal quality measurement result, and cache the measurement report；
Step S506, UE speed governing are completed, and are replied transmission channel to RNC and are matched somebody with somebody completion message again；
The sequencing that step S507, RNC are reported according to measurement report, first handles the 3A measurement reports of caching.Will be current
It is public that Cell1 signal quality brings the estimation of UTRAN (UMTS Terrestrial Radio Access Network) mass of system into
In formula, the quality of UTRAN systems is calculated.Wherein, mass of system estimation equation is：
In above-mentioned formula (6)：
QUTRANIt is the signal quality (dB values) of the activation collection of UTRAN carrier frequency currently in use；
MUTRANThe signal quality (mW values) of the activation collection of UTRAN carrier frequency currently in use；
MiIt is the measurement result that cell i is concentrated in activation；
NAIt is the number that cell is concentrated in activation；
MBestIt is the measurement result that best cell is concentrated in activation；
W is the parameter that RNC is specified, influence ratio of the measurement result to measurement quality evaluation for reflecting best cell
Weight degree.
UTRAN mass of system obtained by calculating is brought into 3A event formula, it is found that UTRAN systems no longer meet 3A things
Part, it is believed that 3A measurement reports have failed, so abandoning 3A reports.Wherein, the calculation formula of 3A events is as follows：
QUsed≤TUsed-H3a/2 AND MOther RAT+CIOOtherRAT≥TOther DAT+H3a/2(7)
In above-mentioned formula (7)：
QusedIt is the quality of evaluation of the UTRAN system carrier frequency used；
TUsedIt is the absolute thresholding of the triggering 3A events configured for working carrier frequency；
MOther RATIt is the measurement result of other system cells；
TOther RATIt is the absolute thresholding applied to other system trigger 3A events；
CIOOther RATIt is the cell individual offsets (cell individual offset) of other system cells；
H3aIt is the lag parameter of 3A events.
The 2F measurement reports of step S508, RNC processing caching.Bring Cell1 signal quality into carrier frequency quality estimation public
In formula (3), evaluation work carrier frequency F1 quality.Work frequency quality obtained by calculating is brought into 2F event formula and calculated, is found
Working carrier frequency still meets 2F events, it is believed that 2F measurement reports effectively, are continued with.Because working carrier frequency quality improves,
Need measurement between closing system.Wherein, 2F events calculation formula is as follows：
QUsed≥TUsed 2f+H2f/2(8)
In above-mentioned formula (8)：
QUsedIt is the CF signal quality of evaluation used；
TUsed 2fIt is that the CF signal used triggers the absolute thresholding of 2F events；
H2fIt is the lag parameter of 2F events.
Step 509, RNC sends to UE and measured between measurement control message, closing system.
The present embodiment RNC is by checking whether the measurement report of caching is effectively come to carry out respective handling to measurement report.Only
Have in the case of measurement report is still effective, RNC can just continue with the measurement report.Avoid the measurement report to failure
The command messages of mistake are sent caused by the processing of announcement to UE, the problem of influenceing the impression of user or cause call drop.
As shown in figure 8, one embodiment of the invention proposes a kind of RNC for handling measurement report, including：Receiving module 801, note
Cache module 802 and judging treatmenting module 803 are recorded, wherein：
Receiving module 801, for receiving the measurement report that UE is reported；
Record buffer memory module 802, for when UE performs predetermined action, the measurement knot of each cell in measurement report records
Really, and by measurement report cached；
Judging treatmenting module 803, for when UE completes to perform predetermined action, being judged according to the most recent measurements of cell
The validity of each measurement report, and respective handling is carried out to each measurement report according to judged result.
UE can constantly detect the signal quality of current service cell and abutting subdistrict during movement, if current clothes
The signal quality of business cell or abutting subdistrict changes, and UE is then to RNC reporting measurement reports, and RNC needs to enter measurement report
Row processing, ensures the service continuity of mobile subscriber by the switching of mobile station serving cell.
Meanwhile, in RNC sides, according to current system running environment, it can indicate that UE performs corresponding predetermined action, such as wirelessly
Carrying sets up, adjusts upstream rate or change serving cell etc..
Exemplified by adjusting upstream rate, RNC needs to send transmission channel reallocation message to UE, so that UE performs speed adjust
Action；After UE completes speed adjust action, UE returns to transmission channel to RNC and matches somebody with somebody completion message again.
RNC constantly receives the measurement report that UE is reported by receiving module 801, during UE performs predetermined action,
RNC may continuously receive multiple measurement reports.
In the present embodiment, if RNC receiving module 801 receives the measurement that UE is reported during predetermined action is performed
Report, then record the measurement result of each cell in each measurement report, and measurement report is carried out by record buffer memory module 802
Caching.
When caching measurement report, RNC can use the measurement result in current measurement report to cover in previous measurement report
Measurement result.
Wherein, measurement report includes measurement result and event result, and measurement result includes the nothing for the cell that UE measurements are obtained
Line signal quality；Which event condition is event result meet including which cell.
Therefore, when caching measurement report, RNC can use the wireless signal of cell in the measurement result in current measurement report
Quality covers the radio signal quality of cell in measurement result in previous measurement report, therefore, after UE has performed predetermined action,
Measurement result in each measurement report of RNC cachings is newest measurement result.
After UE predetermined actions are finished, RNC judging treatmenting module 803 is according to the newest measurement knot of each cell
Really, rejudge whether the cell in the event result inside each measurement report continues to meet event condition.If it is satisfied, explanation
Effectively, RNC can carry out subsequent treatment to the caching measurement report to measurement report, if be unsatisfactory for, illustrate the measurement of the caching
Report has been failed, it is necessary to abandon.So as to avoid RNC to sending mistake to UE caused by the processing of the measurement report of failure
Command messages, influence the impression of user or the problem of cause call drop.
As shown in figure 9, judging treatmenting module 803 includes：Computing unit 8031 and judge operating unit 8032, wherein：
Computing unit 8031, for the sequencing reported according to measurement report, and according to the most recent measurements of cell
The event condition of the event result institute foundation in measurement report is calculated successively；
Operating unit 8032 is judged, for judging whether the cell in measurement report in event result is full according to result of calculation
Sufficient event condition, if meeting, measurement report effectively, subsequent treatment is carried out to measurement report；Otherwise, measurement report is invalid, loses
Abandon measurement report.
Above-mentioned measurement report can cache to be cached in frequency between caching measurement report, frequency between measurement report, or system
Measurement report.
If measurement report is caching measurement report in frequency, the implementing result for judging operating unit 8032 is probably to be sent to UE
Physical channel reallocation message, carries out serving cell switching；If measurement report judges operating unit to cache measurement report between frequency
8032 implementing result is probably the control message for sending and being measured between opening system to UE；If measurement report is caching survey between system
Amount report, the implementing result for judging operating unit 8032 is probably the control message for sending and being measured between closing system to UE.According to
Actual scene, subsequent processes when measurement report is effective have difference.
As shown in Figure 10, the present invention also proposes a kind of measurement report processing system, including：RNC901 and UE902, wherein：
RNC901 is used to indicate that UE902 performs predetermined action；During UE902 performs predetermined action, receive
During the measurement report that UE902 is reported, the measurement result of each cell in measurement report records, and measurement report is cached；
When UE902 completes to perform predetermined action, the validity of each measurement report is judged according to the most recent measurements of cell, and according to
Judged result carries out respective handling to each measurement report；
UE902 is used for the predetermined action for performing RNC901 instructions；To RNC901 reporting measurement reports, make a reservation for when completing to perform
After action, predetermined action completion message is returned to RNC901.
RNC901 in the present embodiment can be the RNC described in above-described embodiment.
Measurement report of embodiment of the present invention processing method, RNC and system, RNC first check for delaying when handling measurement report
Whether the measurement report deposited is effective, if measurement report is still effective, and RNC continues with the measurement report；If measurement report
Announcement has failed, then RNC abandons the measurement report, so as to avoid the wireless measurement in the measurement report cached in the prior art
As a result change may be had occurred that after UE action executings are finished with event result, causes RNC to make erroneous decision, sent out to UE
The command messages of mistake are sent, the problem of causing conversation loss, RNC decision-making capability and user's impression are improved.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
Equivalent structure or the flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of measurement report processing method, it is characterised in that including：
Radio network controller (RNC) receives the measurement report of reported by user equipment UE；
When the UE performs predetermined action, the measurement result of each cell in the measurement report is recorded, and by the measurement
Report is cached；
When the UE completes to perform the predetermined action, the effective of each measurement report is judged according to the most recent measurements of cell
Property, and respective handling is carried out to each measurement report according to judged result, specifically include：The priority reported according to the measurement report
Sequentially, and according to the most recent measurements of cell the event condition of the event result institute foundation in the measurement report is entered successively
Row is calculated；Judge whether the cell in the measurement report in event result meets event condition according to result of calculation, if meeting,
Then the measurement report effectively, subsequent treatment is carried out to the measurement report；Otherwise, the measurement report is invalid, abandons described
Measurement report.
2. according to the method described in claim 1, it is characterised in that the measurement report at least includes：Caching measurement report in frequency
Between announcement, frequency measurement report is cached between caching measurement report and/or system.
3. method according to claim 1 or 2, it is characterised in that the predetermined action at least include radio bearer set up,
Adjust upstream rate or change serving cell.
4. method according to claim 2, it is characterised in that
When the measurement report is caching measurement report in frequency, the RNC carries out subsequent treatment to measurement report at least to be included：
The RNC sends physical channel reallocation message to UE, carries out serving cell switching；
When caching measurement report between the measurement report is frequency, the RNC carries out subsequent treatment to measurement report at least to be included：
The RNC sends the control message measured between opening system to UE；
When caching measurement report between the measurement report is system, the RNC carries out subsequent treatment to measurement report and at least wrapped
Include：The RNC sends the control message measured between closing system to UE.
5. a kind of RNC for handling measurement report, it is characterised in that including：
Receiving module, for receiving the measurement report that UE is reported；
Record buffer memory module, for when the UE performs predetermined action, recording the measurement of each cell in the measurement report
As a result, and by the measurement report cached；
Judging treatmenting module, for when the UE completes to perform the predetermined action, being sentenced according to the most recent measurements of cell
The validity for each measurement report of breaking, and respective handling is carried out to each measurement report according to judged result；Wherein, the judgement processing
Module includes：
Computing unit, for the sequencing reported according to the measurement report, and according to the most recent measurements of cell successively
The event condition of event result institute foundation in the measurement report is calculated；
Operating unit is judged, for judging whether the cell in the measurement report in event result meets thing according to result of calculation
Part condition, if meeting, the measurement report effectively, subsequent treatment is carried out to the measurement report；Otherwise, the measurement report
It is invalid, abandon the measurement report.
6. RNC according to claim 5, it is characterised in that the judgement operating unit is additionally operable to work as the measurement report
During caching measurement report, to send physical channel reallocation message in frequency to UE, carrying out serving cell switching；When the measurement report
During to cache measurement report between frequency, the control message measured between opening system is sent to UE；Between the measurement report is system
When caching measurement report, the control message measured between closing system is sent to UE.
7. a kind of measurement report processing system, it is characterised in that including：RNC and UE, wherein：
The RNC, for indicating that UE performs predetermined action；During the UE performs predetermined action, the UE is received
During the measurement report reported, the measurement result of each cell in the measurement report is recorded, and the measurement report is delayed
Deposit；When the UE completes to perform the predetermined action, the effective of each measurement report is judged according to the most recent measurements of cell
Property, and respective handling is carried out to each measurement report according to judged result, specifically for the priority reported according to the measurement report
Sequentially, and according to the most recent measurements of cell the event condition of the event result institute foundation in the measurement report is entered successively
Row is calculated；Judge whether the cell in the measurement report in event result meets event condition according to result of calculation, if meeting,
Then the measurement report effectively, subsequent treatment is carried out to the measurement report；Otherwise, the measurement report is invalid, abandons described
Measurement report；
The UE, for performing the predetermined action that the RNC is indicated；To the RNC reporting measurement reports；It is described when completing execution
After predetermined action, predetermined action completion message is returned to the RNC.
8. system according to claim 7, it is characterised in that the RNC is any one of claim 5-6
RNC。
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| CN201110265852.XA CN103002496B (en) | 2011-09-08 | 2011-09-08 | measurement report processing method, RNC and system |
| PCT/CN2012/080381 WO2013034051A1 (en) | 2011-09-08 | 2012-08-20 | Method and system for processing measurement report, radio network controller, user equipment |
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| CN201110265852.XA CN103002496B (en) | 2011-09-08 | 2011-09-08 | measurement report processing method, RNC and system |
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| CN112153669B (en) * | 2019-06-28 | 2023-03-10 | 华为技术有限公司 | Data transmission method, device and equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1708166A (en) * | 2004-06-07 | 2005-12-14 | 华为技术有限公司 | Blind hand off method from wideband code division multiple access system to worldwide mobile communication system |
| JP2008153804A (en) * | 2006-12-15 | 2008-07-03 | Fujitsu Ltd | Mobile communication system and mobile terminal counting method |
| EP1942584A1 (en) * | 2007-01-04 | 2008-07-09 | Nokia Siemens Networks Gmbh & Co. Kg | Improved link and power budget adaptation for an enhanced CELL_FACH state |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1708166A (en) * | 2004-06-07 | 2005-12-14 | 华为技术有限公司 | Blind hand off method from wideband code division multiple access system to worldwide mobile communication system |
| JP2008153804A (en) * | 2006-12-15 | 2008-07-03 | Fujitsu Ltd | Mobile communication system and mobile terminal counting method |
| EP1942584A1 (en) * | 2007-01-04 | 2008-07-09 | Nokia Siemens Networks Gmbh & Co. Kg | Improved link and power budget adaptation for an enhanced CELL_FACH state |
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