CN108282813A - measurement report triggering method, device and user equipment - Google Patents
measurement report triggering method, device and user equipment Download PDFInfo
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- CN108282813A CN108282813A CN201710011333.8A CN201710011333A CN108282813A CN 108282813 A CN108282813 A CN 108282813A CN 201710011333 A CN201710011333 A CN 201710011333A CN 108282813 A CN108282813 A CN 108282813A
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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Abstract
A kind of measurement report triggering method, device and user equipment, the method includes：Determine the beam information of beam set, the beam information of the beam set includes the beam information for the adjacent area for meeting report condition, the beam information includes the mark and/or signal message of wave beam, and the beam set includes measuring optimal N number of wave beam of obtained each adjacent area；The adjacent area changed according at least to the mark of the M optimal wave beam of an adjacent area, and changed meets the report condition, triggers reporting for measurement report again, wherein N is the positive integer more than or equal to 1, and M is the positive integer less than or equal to N.The triggering that measurement report can be optimized using technical solution of the present invention is reported, to improve the data transmission efficiency between user equipment and base station.
Description
Technical field
The present invention relates to a kind of field of communication technology more particularly to measurement report triggering method, device and user equipmenies.
Background technology
In mobile communication system, the user equipment (User Equipment, UE) of connected state needs to measure serving cell
And neighboring community, in the case where meeting report condition, reporting measurement reports are to serving BS, and serving BS is according to measurement report
(can also be according to other factors, such as cell load etc.) decide whether switching cell.In long term evolution (Long Term
Evolution, LTE) in system, it is to weigh object that measurement event, which is with cell, for example, measurement event A3 indicates adjacent area
The offset of signal setting higher than the signal of main plot, measurement event A4 indicate thresholding of the signal higher than setting of adjacent area, herein
Signal is the signal quality or signal strength of the adjacent area that UE is surveyed or main plot.
In the 5th third-generation mobile communication technology (5-Generation, 5G) system, 5G can be disposed in high frequency, and wireless signal exists
High frequency shows the big feature of good directionality, path loss, and the big cell of coverage area needs multiple wave beams (Beam) that could realize
Whole covering, single wave beam can only cover limited range.The small cell of coverage area can only include a wave beam.For by
The cell that multiple wave beams are constituted, due to the limitation of hardware, not every wave beam can be transmitted in the same time, be needed
Time sharing transmissions, referred to as beam scanning (Beam Sweeping).
When user equipment in connected state moves in 5G systems, the wave for measuring serving cell and neighboring community is needed
Beam.In existing technical solution, for the adjacent area with multiple wave beams measurement when, UE is best according to the signal of the adjacent area
One or more wave beams generate the measured value (measured value that can be referred to as cell) of a cell level, according to the cell level
Measured value judge whether to meet report condition, for example, the measured value be more than thresholding when, start a timer (Time To
Trigger, TTT) (setting duration can be taken as 40ms, 60ms or 80ms equivalence), if the measured value persistently surpasses within TTT
Thresholding is crossed, UE needs to trigger reporting for measurement report, and the measured value of the adjacent area at this time is included in measurement report.
But when for the measurement of the adjacent area with multiple wave beams, best multiple wave beams of same adjacent area may occur
Variation, the best wave beam of measured signal can change frequent occurrence when especially the movement of UE causes UE to measure the adjacent area, but such as
The cell measurements that fruit is made of the best multiple wave beams of signal do not change, then according to the prior art, because cell
Measured value does not change, and UE not reporting measurement reports, cause base station that cannot know that the adjacent area that UE is surveyed is best in time at this time
The information of wave beam, base station cannot know the variation of channel residing for UE, influence to the switching of the cell of UE, so influence UE and base station it
Between data transmission.
Invention content
Present invention solves the technical problem that being how to optimize the triggering of measurement report to report, to improve user equipment and base
Data transmission efficiency between standing.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of measurement report triggering method, measurement report triggering
Method includes：
Determine that the beam information of beam set, the beam information of the beam set include the adjacent area for meeting report condition
Beam information, the beam information include the mark and/or signal message of wave beam, the beam set include measure obtain it is every
Optimal N number of wave beam of a adjacent area；It changes, and becomes according at least to the mark of the M optimal wave beam of an adjacent area
Adjacent area more meets the report condition, triggers reporting for measurement report again, wherein N is the positive integer more than or equal to 1, and M is
Positive integer less than or equal to N.
Optionally, the mark of the M optimal wave beam according at least to an adjacent area changes, and change
Adjacent area meets the report condition, again trigger measurement report report including：If the mark of the M optimal wave beam is sent out
It changes more, and the adjacent area changed meets the report condition, and the mark of at most M wave beam remains unchanged after change
Duration reach the first setting time, then triggering measurement report reports again.
Optionally, the mark of the M optimal wave beam according at least to an adjacent area changes, and change
Adjacent area meets the report condition, again trigger measurement report report including：If the mark of the M optimal wave beam is sent out
Change more, the signal message of at most M wave beam reaches setting thresholding after change, while reach setting the thresholding duration be more than
Second setting time, and the adjacent area changed meets the report condition, then triggers reporting for measurement report again.
Optionally, the measurement report triggering method further includes：If being directed to same cell, triggering twice in succession reports survey
The difference for measuring the time of report is less than setting time threshold value, then the triggering for the first time in the measurement report of triggering twice measures report
When announcement, the beam information of at least one wave beam when will trigger measurement report for the second time is carried, and cancels described second
Secondary triggering measurement report reports.
Optionally, the mark of the M optimal wave beam according at least to an adjacent area changes, and change
Adjacent area meets the report condition, again trigger measurement report report including：If the mark of the M optimal wave beam is sent out
It changes more, the adjacent area changed is the small of the optimal setting quantity of signal in frequency residing for the adjacent area changed
One of area, and the adjacent area changed meets the report condition, then triggers reporting for measurement report again.
Optionally, the measurement report includes the wave of the cell ID of the adjacent area and at most M wave beam after change
Beam identification.
Optionally, the beam information of the beam set includes beam information of the adjacent area with the serving cell of frequency, and
When the mark of the M optimal wave beam of the serving cell changes, reporting for measurement report, the measurement are triggered again
Report includes the mark of M wave beam after the serving cell change.
Optionally, the adjacent area meets report condition including at least one or more of measurement event：Optimal beam
Signal message reaches setting thresholding；The signal message of the optimal beam is higher by than the signal message of the served beams of serving cell
Set offset；The signal message of the optimal beam reaches the first thresholding, and the signal message of the served beams is less than the
Two thresholdings；The composite measurement value of the optimal multiple wave beams in adjacent area is higher by setting offset than the signal message of the served beams.
Optionally, the signal message includes signal strength and/or signal quality.
In order to solve the above technical problems, the embodiment of the invention also discloses a kind of measurement report triggering method, the method
Including：
If adjacent area meets report condition, reporting for measurement report is triggered；Wherein, the report condition include at least with
Under one or more measurement events：The signal message of the optimal beam of the adjacent area reaches setting thresholding；The optimal beam
Signal message is higher by setting offset than the signal message of the served beams of the serving cell；The signal of the optimal beam is believed
Breath reaches the first thresholding, and the signal message of the served beams is less than the second thresholding；The synthesis of the optimal multiple wave beams in adjacent area
Measured value is higher by setting offset than the signal message of the served beams.
In order to solve the above technical problems, the embodiment of the invention also discloses a kind of measurement report trigger device, measurement report
Trigger device includes：
Determining module is adapted to determine that the beam information of beam set, the beam information of the beam set include on meeting
The beam information of the adjacent area of tape part, the beam information include the mark and/or signal message of wave beam, the beam set packet
Include the optimal N number of wave beam for measuring obtained each adjacent area；Measurement report trigger module is suitable for according at least to an adjacent area most
The adjacent area that the mark of M excellent wave beam is changed, and changed meets the report condition, triggers measurement report again
It reports, wherein N is the positive integer more than or equal to 1, and M is the positive integer less than or equal to N.
Optionally, the measurement report trigger module includes：First trigger element is suitable in the M optimal wave beam
Mark change, and the adjacent area changed meets the report condition, and after changing at most M wave beam mark
The duration remained unchanged reaches the first setting time, then triggers reporting for measurement report again.
Optionally, the measurement report trigger module includes：Second trigger element is suitable in the M optimal wave beam
Mark change, the signal message of at most M wave beam reaches setting thresholding after change, at the same reach setting thresholding continue
Time is more than the second setting time, and the adjacent area changed meets the report condition, then triggers measurement report again
Report.
Optionally, the measurement report trigger device further includes：Cancel module, is suitable for for same cell, continuous two
The difference of the time of secondary triggering reporting measurement reports is less than setting time threshold value, then the head in the measurement report of triggering twice
When secondary triggering measurement report, the beam information of at least one wave beam when will trigger measurement report for the second time is carried, and
Cancel reporting for second of triggering measurement report.
Optionally, the measurement report trigger module includes：Third trigger element is suitable in the M optimal wave beam
Mark change, the adjacent area changed is the optimal setting of signal in frequency residing for the adjacent area changed
One of cell of quantity, and the adjacent area changed meets the report condition, then triggers reporting for measurement report again.
Optionally, the measurement report includes the wave of the cell ID of the adjacent area and at most M wave beam after change
Beam identification.
Optionally, the beam information of the beam set includes beam information of the adjacent area with the serving cell of frequency, and
When the mark of the M optimal wave beam of the serving cell changes, reporting for measurement report, the measurement are triggered again
Report includes the mark of M wave beam after the serving cell change.
Optionally, the adjacent area meets report condition including at least one or more of measurement event：Optimal beam
Signal message reaches setting thresholding；The signal message of the optimal beam is higher by than the signal message of the served beams of serving cell
Set offset；The signal message of the optimal beam reaches the first thresholding, and the signal message of the served beams is less than the
Two thresholdings；The composite measurement value of the optimal multiple wave beams in adjacent area is higher by setting offset than the signal message of the served beams.
Optionally, the signal message includes signal strength and/or signal quality.
In order to solve the above technical problems, the embodiment of the invention also discloses a kind of user equipment, the user equipment includes
The measurement report trigger device.
Compared with prior art, the technical solution of the embodiment of the present invention has the advantages that：
Technical solution of the present invention determines that the beam information of beam set, the beam information of the beam set include on meeting
The beam information of the adjacent area of tape part, the beam information include the mark and/or signal message of wave beam, the beam set packet
Include the optimal N number of wave beam for measuring obtained each adjacent area；Occur according at least to the mark of the M optimal wave beam of an adjacent area
Change, and the adjacent area changed meets the report condition, triggers reporting for measurement report again, wherein N for more than or equal to
1 positive integer, M are the positive integer less than or equal to N.Technical solution of the present invention determines the wave beam of the beam set reported first
Information, and when mark of the M optimal wave beam an adjacent area changes (include the row of the mark of M optimal wave beam
The case where sequence changes), reporting for measurement report is triggered again, is conducive to the wave that base station obtains the optimal beam of adjacent area in time
Beam information to when determining cell switching, switch to signal preferably wave beam, and then improves number between base station and user equipment
According to the efficiency of transmission.
Further, if the mark of the M optimal wave beam changes, and the adjacent area changed meets institute
Report condition is stated, and the duration that the mark of at most M wave beam remains unchanged after change reaches the first setting time, then again
Triggering measurement report reports；Alternatively, if the mark of the M optimal wave beam changes, at most M wave beam after change
Signal message reach setting thresholding, while it is more than the second setting time to reach the setting thresholding duration, and the generation
The adjacent area of change meets the report condition, then triggers reporting for measurement report again.Technical solution of the present invention is at optimal M
The mark of wave beam changes, and when duration for remaining unchanged of mark of at most M wave beam reaches the first setting after changing
Between, alternatively, the signal message of at most M wave beam reaches setting thresholding after change, while when the duration reaches the second setting
Between when, just trigger measurement report and report again, avoid the case where beam information frequently changes frequent reporting measurement reports, from
And avoid the measurement report that neighboring area signal shake is brought and increase, reduce the expense of user equipment and base station.
Further, if the mark of the M optimal wave beam changes, the adjacent area changed is the hair
One of the cell of the optimal setting quantity of signal in frequency residing for the adjacent area changed more, and the adjacent area changed meets institute
Report condition is stated, then triggers reporting for measurement report again.Technical solution of the present invention becomes in the mark of M optimal wave beam
More, when and neighboring area signal is more excellent, reporting for measurement report is just triggered, is surveyed caused by the wave beam change for the adjacent area for avoiding signal weaker
Reporting for amount report, realizes the optimization to measurement report trigger mechanism, to be conducive to the cell switching of base station, reduces base station
Expense.
Further, the adjacent area meets report condition including at least one or more of measurement event：Optimal beam
Signal message reaches setting thresholding；The signal message of the optimal beam is higher by than the signal message of the served beams of serving cell
Set offset；The signal message of the optimal beam reaches the first thresholding, and the signal message of the served beams is less than the
Two thresholdings；The composite measurement value of the optimal multiple wave beams in adjacent area is higher by setting offset than the signal message of the served beams.
In compared to the prior art according to the measured value of cell level judge triggering measurement report condition, technical solution of the present invention pass through by
The beam information or cell measurements of optimal beam are compared with the beam information of the served beams of serving cell, are further made
The beam information that base station obtains the optimal beam of adjacent area in time is obtained, to which when determining cell switching, it is more excellent small to switch to signal
The wave beam in area, and then improve the efficiency of data transmission between base station and user equipment.
Description of the drawings
Fig. 1 is a kind of flow chart of measurement report triggering method of the embodiment of the present invention；
Fig. 2 is the schematic diagram using a kind of application scenarios of the measurement report triggering method of the embodiment of the present invention；
Fig. 3 is the schematic diagram using another application scenarios of the measurement report triggering method of the embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of measurement report trigger device of the embodiment of the present invention.
Specific implementation mode
As described in the background art, it is same when prior art user equipment is directed to the measurement of the adjacent area with multiple wave beams
Best multiple wave beams of adjacent area may change, and measured signal is best when especially the movement of UE causes UE to measure the adjacent area
Wave beam can change frequent occurrence.But if the cell measurements being made of the best multiple wave beams of signal do not change,
So according to the prior art, because the measured value of cell does not change, UE not reporting measurement reports, lead to base station not at this time
The information for the best wave beam in adjacent area that UE is surveyed can be known in time, and base station cannot know the variation of channel residing for UE, influence to UE's
Cell switches, and then influences the data transmission between UE and base station.
By upper, in the prior art, measurement report trigger condition or report content unreasonable, base station cannot be known in time
The information for the adjacent area optimal beam that UE is surveyed, since base station needs the optimal beam configuration switching ginseng surveyed according to UE in switching
Number, therefore the handoff parameter of UE can be caused to configure execution that is improper, and then influencing switching.
The embodiment of the present invention determines the beam information of the beam set for the adjacent area for having met report condition first, and one
When the mark of the M optimal wave beam of a adjacent area changes, reporting for measurement report is triggered again, is conducive to base station and obtains in time
The beam information of the optimal beam of adjacent area is taken, to when determining cell switching, switch to the wave beam of signal preferably cell, into
And improve the efficiency of data transmission between base station and user equipment.
To make the above purposes, features and advantages of the invention more obvious and understandable, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.
Fig. 1 is a kind of flow chart of measurement report triggering method of the embodiment of the present invention.
Measurement report triggering method shown in FIG. 1 may comprise steps of：
Step S101：Determine that the beam information of beam set, the beam information of the beam set include meeting upper tape
The beam information of the adjacent area of part, the beam information include the mark and/or signal message of wave beam, and the beam set includes surveying
Optimal N number of wave beam of each adjacent area measured；
Step S102：The neighbour for changing according at least to the mark of the M optimal wave beam of an adjacent area, and changing
Area meets the report condition, triggers measurement report again and reports, wherein N is the positive integer more than or equal to 1, M be less than etc.
In the positive integer of N.
The measurement report triggering method of the present embodiment can be executed in user equipment side.
In specific implementation, in step S101, it may be determined that the beam information of beam set, the wave beam letter of the beam set
Breath includes the beam information for the adjacent area for meeting report condition.That is, if user equipment adjacent area meet report condition it
Afterwards, then user equipment can preserve or safeguard the beam information of the adjacent area in reporting measurement reports.The beam information includes
The mark and/or signal message of wave beam, the beam set include measuring the obtained each adjacent area for meeting report condition most
Excellent N number of wave beam.It is understood that it is that user equipment is configured, such as N is in advance that the numerical value of N and M, which can be base station,
5, M is 3 etc..N and M can also be that agreement is preset.
In specific implementation, in step S101, when determining beam information, user equipment can respectively determine every according to frequency
Meet the beam information of the adjacent area of report condition in a frequency, then " judges that the mark of the M optimal wave beam of adjacent area becomes
Can also be to be judged as unit of frequency when more ".Measurement report can only include the neighboring BS information in a frequency at this time.
Alternatively, user equipment can determine the wave beam for the adjacent area for meeting report condition in multiple frequency according to multiple frequencies
Then information judges that the M optimal wave beam of adjacent area in multiple frequency identifies whether to change, measurement report can at this time
To include the neighboring BS information in multiple frequencies.
Preferably, the signal message includes signal strength and/or signal quality.Wherein, signal strength can indicate to believe
Number reception power, signal quality can indicate the degree that is disturbed of signal, such as signal-to-noise ratio.UE can be identified and be measured difference
The signal strength and signal quality of the different beams of adjacent area.
It will be apparent to a skilled person that adjacent area alleged by the present embodiment meets report condition, it can be with existing skill
Adjacent area meets that report condition is consistent in art, such as the cell measurements of adjacent area are more than thresholding or the cell measurements ratio of adjacent area
The cell measurements of serving cell are higher by setting value；It can also be newly-increased measurement event.
Specifically, UE after triggering reporting measurement reports, can store the beam information of beam set, so as to
Use is transferred in subsequent step.For example, UE can store and safeguard a list, each adjacent area of report condition is met with record
The wave beam mark of optimal N number of wave beam, beam signal strength etc..
In specific implementation, in step S102, changed according at least to the mark of the M optimal wave beam of an adjacent area,
And the adjacent area changed meets the report condition, triggers reporting for measurement report again.In other words, if UE it is measured certain
The mark of the M optimal wave beam of one adjacent area changes, then UE needs to trigger reporting for measurement report again.
Specifically, the mark that change can be the M optimal wave beam of adjacent area occurs for the mark of M optimal wave beam
Sequence changes.For example, the mark of the current 3 optimal wave beams in adjacent area is wave beam by strong extremely weak sequence according to signal strength
1, wave beam 2 and wave beam 3, then the mark of 3 optimal wave beams according to signal strength by it is strong to weak sequence be changed to wave beam 2,
Wave beam 3 and wave beam 1, then UE can trigger reporting for measurement report again.
Change occurs for the mark of M optimal wave beam, other wave beams substitute in current M optimal wave beam
It is at least one.For example, current 3 optimal wave beams are identified as wave beam 1, wave beam 2 and wave beam 3, then 3 optimal wave beam marks
Knowledge is changed to wave beam 1, wave beam 2 and wave beam 4, then UE can trigger reporting for measurement report again.
Alternatively, change occurs for the mark of M optimal wave beam it is also possible that the quantity of current M optimal wave beam tails off.
For example, current 3 optimal wave beams are identified as wave beam 1, wave beam 2 and wave beam 3, then 3 optimal wave beams mark is changed to
Wave beam 1 and wave beam 2, then UE can trigger reporting for measurement report again.
It should be noted that the signal message in M optimal wave beam changes, for example, signal strength become it is strong or
It dies down, then user equipment can judge whether to trigger measurement report again according to actual conditions or in conjunction with other Rule of judgment
It reports.
It is understood that when meeting report condition triggering measurement report for the first time for same adjacent area, without the concern for
The case where wave beam in the beam set changes, because of the benchmark not compared.It is full in first time for an adjacent area
When sufficient report condition, it usually needs meet report condition and be continued above the regular hour；For later due to the optimal M in the adjacent area
After the signal message of a wave beam changes, as long as and the adjacent area meet report condition, do not need the adjacent area and meet upper tape
Part is continued above certain time, you can triggers reporting for measurement report.
The embodiment of the present invention determines the beam information of beam set reported first, and in the optimal of adjacent area
When the mark of M wave beam changes, reporting for measurement report is triggered again, is conducive to the optimal wave that base station obtains adjacent area in time
The beam information of beam, to when determining cell switching, switch to the wave beam of signal preferably cell, and then improve base station and use
The efficiency of data transmission between the equipment of family.It is possible to further realize user equipment when measuring adjacent area, occur in optimal beam
Reporting for measurement report is triggered when variation, so that target BS can know the variation of optimal beam signal in time, to cut
It can be the wireless parameter corresponding to user device configuration optimal beam when changing.
Preferably, the measurement report includes the wave beam mark of the cell ID of the adjacent area and M wave beam after change
Know.That is, user equipment in reporting measurement reports, can carry the wave of M wave beam after change in measurement report
Beam identification；Beam information for not occurring to change wave beam may not necessarily be then carried in measurement report, to avoid user equipment
The wasting of resources between base station.It is understood that the wave beam mark of M wave beam after either changing, does not still occur
The beam information for changing wave beam, carries the cell ID corresponding to adjacent area in the measurement report reported.
Preferably due to which the measured value of beam information has shake in real network, therefore duration work can be increased
For the trigger condition again of measurement report, the measurement report that neighboring area signal shake is brought is avoided to increase.
Preferably, step S102 may comprise steps of：If the mark of the M optimal wave beam changes,
And the adjacent area changed meets the report condition, and continuing of remaining unchanged of the mark of at most M wave beam after changing
Time reaches the first setting time, then triggers reporting for measurement report again.In other words, it is still met on described in the adjacent area
Under the premise of tape part, if the mark of M optimal wave beam changes, and the mark of at most M wave beam is kept after change
The constant duration reaches the first setting time, then triggers reporting for measurement report again, avoid beam information and frequently become
The case where changing frequent reporting measurement reports, the measurement report brought so as to avoid neighboring area signal shake increase, and reduce user and set
Standby and base station the wasting of resources.
For example, current 3 optimal wave beams are identified as wave beam 1, wave beam 2 and wave beam 3, then 3 optimal wave beam marks
Knowledge is changed to wave beam 1 and wave beam 2, has the mark of 3 wave beams to change at this time, that is, meets " the mark hair of 3 optimal wave beams
Change more " condition, but since the quantity of the wave beam after change tails off, become 2, as long as therefore 2 conduct of wave beam 1 and wave beam
The duration of optimal beam reaches the first setting time, then UE can trigger reporting for measurement report again.
Preferably, step S102 may comprise steps of：Become if there is the mark of the M optimal wave beam
More, the signal message of at most M wave beam reaches setting thresholding after the change, at the same reach setting the thresholding duration be more than
Second setting time (duration can be 0 or be more than 0), and the adjacent area meets the report condition, then triggering measures again
Report reports.The embodiment of the present invention is changed in the mark of M optimal wave beam, and at most M wave beam after changing
Signal message (such as signal strength or signal quality) reaches setting thresholding, while the duration reaches the second setting time
When, reporting again for measurement report is just triggered, the case where beam information frequently changes frequent reporting measurement reports is avoided, to
It avoids the measurement report that neighboring area signal shake is brought to increase, reduces the expense of user equipment and base station.
It is understood that the time span of the first setting time and the second setting time can be with timing in the prior art
The setting duration of device (TTT) is identical or different, for example, the time span of the first setting time and the second setting time can be less than
The setting duration.
Preferably, step S102 may comprise steps of：If the mark of the M optimal wave beam changes,
The adjacent area changed is one of the cell of the optimal setting quantity of signal in frequency residing for the adjacent area changed,
And the adjacent area changed meets the report condition, then triggers reporting for measurement report again.That is, UE only on
The measurement report of the adjacent area of the optimal setting quantity of the number of notifying, becomes if not the wave beam of the adjacent area of optimal setting quantity
Change, then UE triggers reporting measurement reports and base station switching cell is not made much sense.The embodiment of the present invention is in M optimal wave
The mark of beam changes, and when neighboring area signal is more excellent, just triggers reporting for measurement report, the wave for the adjacent area for avoiding signal weaker
Measurement report caused by Shu Biangeng reports, and realizes the optimization to measurement report trigger mechanism, to be conducive to the small of base station
Area switches, and reduces base station expense.It is understood that setting quantity can in advance be configured by base station, setting quantity can be with
For 1 or the numerical value more than 1.
Fig. 2 is the schematic diagram using a kind of application scenarios of the measurement report triggering method of the embodiment of the present invention.
As shown in Fig. 2, horizontal axis indicates that time, vertical pivot indicate measured value.Curve 2 is that the measured value of wave beam X changes over time
Curve, curve 3 indicate that the measured value of wave beam Y changes over time curve, the cell of adjacent area where curve 1 indicates wave beam X and wave beam Y
Measured value changes over time curve.It is understood that the measured value of wave beam X and wave beam Y can be its signal strength or signal
Quality.
With continued reference to Fig. 2, at the t1 moment, cell measurements reach cell measurements measurement report thresholding, such as A points institute in figure
Show, then UE can reporting in t1 time trigger first time measurement reports, can also the period TTT for being continued above setting it
Afterwards, reporting in t1+TTT time trigger first time measurement reports avoids the measurement report that signal jitter is brought from increasing.For the first time
It gives the correct time in triggering measurement report, which is wave beam X.At the t2 moment, the cell measurements of the adjacent area are still big
In cell measurements measurement report thresholding, but the optimal beam of the adjacent area changes, and becomes wave beam Y from wave beam X, in figure
Shown in B points, then UE can trigger reporting for measurement report again at the t2 moment, bring optimal beam information to network；Also may be used
After being continued above the period TTT of setting, in reporting for t2+TTT time trigger measurement reports, to avoid signal jitter band
The measurement report come increases.
Preferably, in the case where user equipment exists and triggers reporting measurement reports twice for same adjacent area, for same
One cell, twice in succession the difference of the time of measurement report be less than setting time threshold value, then trigger measurement report twice described
In the measurement report of triggering for the first time when, carry the wave beam letter of second at least one wave beam when will trigger measurement report
Breath, and cancel reporting for second of triggering measurement report.The user equipment of the embodiment of the present invention touches twice in judgement determination
When sending out the difference of the time of reporting measurement reports less than setting time threshold value, reporting for second of triggering measurement report of cancellation is determined
Operation, and in the measurement report of triggering for the first time in triggering measurement report twice, carry second of change for triggering measurement report
The wave beam of M wave beam afterwards identifies, and avoids the case where beam information frequently changes frequent reporting measurement reports, so as to avoid
The measurement report that neighboring area signal shake is brought increases, and reduces the expense of user equipment and base station.
It should be noted that the present embodiment so-called " triggering reporting measurement reports twice " can be directed to same adjacent area UE
Judgement can recur the triggering of measurement report twice.Since UE safeguards always the measured value of the optimal M wave beam of the adjacent area, because
This combines UE that can make this judgement to the measurement sample requirement of the adjacent area.Between the time of triggering reporting measurement reports twice
There is no trigger reporting measurement reports for the adjacent area.
Fig. 3 is the schematic diagram using another application scenarios of the measurement report triggering method of the embodiment of the present invention.
Fig. 3 is please referred to, for same adjacent area, beam set includes wave beam 1, wave beam 2 and wave beam 3.It is assumed that beam set
The signal strength of other wave beams in addition to wave beam 1,2,3 is constant.At the t3 moment, UE measures optimal beam and is changed to wave beam 1, such as
Fruit is in the first setting time after the t3 moment, and optimal beam is that the state of wave beam 1 remains unchanged (namely the signal of wave beam 1
Information can change, but be continuously optimal beam), then at the t3+T1 moment, UE needs reporting measurement reports.UE is in t4 simultaneously
Moment also measures optimal beam and is changed to wave beam 2, if that in the first setting time after the t4 moment, optimal beam is
The state of wave beam 2 remains unchanged, then at the t4+T1 moment, UE is also required to reporting measurement reports.Due to t3 moment and t4 moment when
Between difference △ T1 be less than setting time threshold value △ T, in order to avoid measurement report is frequently sent, UE can be engraved only in t3+T1
Measurement report is reported, in t4+T1 no longer reporting measurement reports；Meanwhile in the measurement report that the t3+T1 moment reports while carrying wave
Signal strength after beam 1 and the change of wave beam 2.
Meanwhile UE also measures optimal beam at the t5 moment and is changed to wave beam 3, if in the first setting after the t5 moment
In, optimal beam is that the state of wave beam 3 remains unchanged, then at the t5+T1 moment, UE is also required to reporting measurement reports.Due to t5
The time difference △ T2 at moment and t4 moment are more than setting time threshold value △ T, then UE can be in t5+T1 reporting measurement reports.
It is understood that for scene shown in Fig. 3, the second setting time can also be used in actual application, this
Inventive embodiments are without limitation.
In the prior art, adjacent area meets the cell measurements that report condition refers to adjacent area and reaches the corresponding door of report condition
Limit.In the present embodiment, it is contemplated that change, which occurs, for the mark of M optimal wave beam can also trigger reporting for measurement report, then
Adjacent area, which meets report condition and can be not limited to the cell measurements of adjacent area, reaches cell measurements measurement report thresholding, can also be
Judged in wave beam rank.
Preferably, the serving cell may include multiple wave beams, but there is typically only single served beams；In other words,
There is normally only a wave beams to provide service namely served beams for it in serving cell by UE, is optimal by serving cell signal
Beams serves UE to obtain preferable spectrum efficiency.So, the adjacent area meet report condition include at least it is following a kind of or
A variety of measurement events：
The signal message of the optimal beam of the adjacent area reaches setting thresholding；
The signal message of the optimal beam is higher by setting offset than the signal message of the served beams of the serving cell
Amount；
The signal message of the optimal beam reaches the first thresholding, and the signal message of the served beams is less than second
Limit；
The composite measurement value of the optimal multiple wave beams in adjacent area is higher by setting offset than the signal message of the served beams.
Specifically, UE judge adjacent area whether meet report condition when, can according to the beam information of optimal beam come
Judge.When the signal message of optimal beam reaches setting thresholding, alternatively, the signal message of optimal beam is than the served beams
Signal message be higher by setting offset when, UE can trigger reporting for measurement report.Namely believe in the optimal beam of adjacent area
Reporting for measurement report can be triggered when number more excellent.Alternatively, the signal message of optimal beam reaches the first thresholding, and the service
When the signal message of wave beam is less than the second thresholding, UE can trigger reporting for measurement report.Namely in the optimal beam of adjacent area
Signal is more excellent, and when the served beams dtr signal of serving cell, can trigger reporting for measurement report.At the same time it can also incite somebody to action
Cell measurements are compared with the signal message of the served beams, in signal message of the cell measurements than the served beams
When being higher by setting offset, reporting for measurement report is triggered.
It will be apparent to a skilled person that in actual application, UE in reporting measurement reports, can be
At the time of measurement meets above-mentioned measurement event, can also be measure meet above-mentioned measurement event at the time of after first setting
(persistently meet measurement event more than first setting time or the second setting at the time of where time or the second setting time
Time), the embodiment of the present invention is without limitation.
Above-described embodiment is specifically described with reference to concrete application scene.
With continued reference to Fig. 3, it is assumed that the signal strength of wave beam 1,2,3 successively increases, and becomes optimal beam successively.In t3
It carves, UE measures the signal strength of wave beam 1, and to meet the signal strength of report condition namely optimal beam be more than that setting thresholding is (or super
Cross the signal message setting offset of served beams), then after the signal strength of wave beam 1 continues the first setting time T1,
It needs to trigger reporting measurement reports.UE is at the t4 moment simultaneously, it has been found that wave beam 2 (the signal intensity ratio wave beam 1 of wave beam 1 is high) meets
Report condition.Since the time difference △ T1 that wave beam 1 and wave beam 2 trigger the opportunity of reporting measurement reports are less than setting time threshold value
The time difference △ T1 at △ T namely t3 moment and t4 moment are less than setting time threshold value △ T, then UE causes to trigger in wave beam 1
When reporting measurement reports, while the beam information of wave beam 2 is carried, wave beam 2 is avoided to trigger reporting measurement reports again.
Alternatively, after UE can also wait for wave beam 2 to correspond to upper time signal machine t4+T1 time-out, then 2 corresponding measurement of wave beam is reported to report
It accuses.
UE is at the t5 moment, it has been found that wave beam 3 (the signal intensity ratio wave beam 3 of wave beam 3 is high) meets report condition, due to wave beam
3 report time phase difference very big with the measurement report of wave beam 1, therefore UE do not carry wave beam 3 when wave beam 1 meets report condition
Beam information.And at the time of wave beam 3 becomes optimal beam, UE triggers reporting for measurement report again.
Fig. 4 is a kind of structural schematic diagram of measurement report trigger device of the embodiment of the present invention.
Measurement report trigger device 40 shown in Fig. 4 can include determining that module 401 and measurement report trigger module 402.
Wherein it is determined that module 401 is adapted to determine that the beam information of beam set, the beam information of the beam set include
Meet the beam information of the adjacent area of report condition, the beam information includes the mark and/or signal message of wave beam, the wave beam
Set includes measuring optimal N number of wave beam of obtained each adjacent area；
Measurement report trigger module 402 is suitable for changing in the mark that at least there is the M optimal wave beam, and institute
When stating adjacent area and meeting the report condition, reporting for measurement report is triggered again.
The measurement report trigger device 40 of the present embodiment can be executed in user equipment side.
In specific implementation, the beam information of the beam set includes the beam information for the adjacent area for meeting report condition.
That is if after user equipment meets report condition, user equipment can preserve or safeguard in reporting measurement reports
The beam information of the adjacent area.The beam information includes the mark and/or signal message of wave beam, and the beam set includes measuring
What is obtained meets optimal N number of wave beam of each adjacent area of report condition.It is understood that the numerical value of N and M can be base station
It is configured in advance for user equipment, such as N is 5, M is 3 etc..N and M can also be that agreement is preset.
In specific implementation, when determining module 401 determines beam information, user equipment can respectively determine each according to frequency
Meet the beam information of the adjacent area of report condition in frequency, then " judges that the mark of the M optimal wave beam of adjacent area becomes
Can also be to be judged as unit of frequency when more ".Measurement report can only include the neighboring BS information in a frequency at this time.
Alternatively, user equipment can determine the wave beam for the adjacent area for meeting report condition in multiple frequency according to multiple frequencies
Then information judges that the M optimal wave beam of adjacent area in multiple frequency identifies whether to change, measurement report can at this time
To include the neighboring BS information in multiple frequencies.
Preferably, the signal message includes signal strength and/or signal quality.Wherein, signal strength can indicate to believe
Number reception power, signal quality can indicate the degree that is disturbed of signal, such as signal-to-noise ratio.UE can be identified and be measured difference
The signal strength and signal quality of the different beams of adjacent area.
It will be apparent to a skilled person that adjacent area alleged by the present embodiment meets report condition, it can be with existing skill
Adjacent area meets that report condition is consistent in art, such as the cell measurements of adjacent area are more than thresholding or the cell measurements ratio of adjacent area
The cell measurements of serving cell are higher by setting value.
Specifically, UE is after triggering reporting measurement reports, can by the beam information of beam set in measurement report into
Row storage, in order to which subsequent step transfers use.For example, UE can store and safeguard a list, upper tape is met with record
The wave beam mark of optimal N number of wave beam of each adjacent area of part, beam signal strength etc..
In specific implementation, measurement report trigger module 402 becomes in the mark that at least there is the M optimal wave beam
More, when and the adjacent area meets the report condition, reporting for measurement report is triggered again.In other words, if institute measured by UE
The beam information for stating the optimal beam of adjacent area changes, then UE needs to trigger reporting for measurement report again.
Specifically, the mark that change can be the M optimal wave beam of adjacent area occurs for the mark of M optimal wave beam
Sequence changes.For example, the mark of the current 3 optimal wave beams in adjacent area is wave beam by strong extremely weak sequence according to signal strength
1, wave beam 2 and wave beam 3, then the mark of 3 optimal wave beams according to signal strength by it is strong to weak sequence be changed to wave beam 2,
Wave beam 3 and wave beam 1, then UE can trigger reporting for measurement report again.
Change occurs for the mark of M optimal wave beam, other wave beams substitute in current M optimal wave beam
It is at least one.For example, current 3 optimal wave beams are identified as wave beam 1, wave beam 2 and wave beam 3, then 3 optimal wave beam marks
Knowledge is changed to wave beam 1, wave beam 2 and wave beam 4, then UE can trigger reporting for measurement report again.
Alternatively, change occurs for the mark of M optimal wave beam it is also possible that the quantity of current M optimal wave beam tails off.
For example, current 3 optimal wave beams are identified as wave beam 1, wave beam 2 and wave beam 3, then 3 optimal wave beams mark is changed to
Wave beam 1 and wave beam 2, then UE can trigger reporting for measurement report again.
It should be noted that the signal message in M optimal wave beam changes, for example, signal strength become it is strong or
It dies down, then user equipment can judge whether to trigger measurement report again according to actual conditions or in conjunction with other Rule of judgment
It reports.
It is understood that when meeting report condition triggering measurement report for the first time for same adjacent area, without the concern for
The case where wave beam in the beam set changes, because of the benchmark not compared.It is full in first time for an adjacent area
When sufficient report condition, it usually needs meet report condition and be continued above the regular hour；For later due to the optimal M in the adjacent area
After the signal message of a wave beam changes, as long as and the adjacent area meet report condition, do not need the adjacent area and meet upper tape
Part is continued above certain time, you can triggers reporting for measurement report.
The embodiment of the present invention determines the beam information of beam set reported first, and in the optimal of adjacent area
When the mark of M wave beam changes, reporting for measurement report is triggered again, is conducive to the optimal wave that base station obtains adjacent area in time
The beam information of beam, to when determining cell switching, switch to the wave beam of signal preferably cell, and then improve base station and use
The efficiency of data transmission between the equipment of family.It is possible to further realize user equipment when measuring adjacent area, occur in optimal beam
Reporting for measurement report is triggered when variation, so that target BS can know the variation of optimal beam signal in time, to cut
It can be the wireless parameter corresponding to user device configuration optimal beam when changing.
Preferably, the measurement report may include the cell ID of cell residing for the adjacent area and M after change
The wave beam of wave beam identifies.That is, after user equipment in reporting measurement reports, can carry change in measurement report
The wave beam mark of M wave beam；Beam information for not occurring to change wave beam may not necessarily be then carried in measurement report, to keep away
Exempt from the wasting of resources between user equipment and base station.It is understood that the wave beam mark of M wave beam after either changing,
Still the beam information that change wave beam does not occur, carries the cell ID corresponding to adjacent area in the measurement report reported.
Preferably due to which the measured value of beam information has shake in real network, therefore duration work can be increased
For the trigger condition again of measurement report, the measurement report that neighboring area signal shake is brought is avoided to increase.
Preferably, measurement report trigger module 402 may include the first trigger element 4021, and the first trigger element 4021 is suitable
In there are the marks of the M optimal wave beam to change, and the adjacent area meets the report condition, and after changing extremely
When the duration that the mark of more M wave beams remains unchanged reaches the first setting time, then reporting for measurement report is triggered again.
In other words, under the premise of the adjacent area still meets the report condition, if the mark of M optimal wave beam becomes
More, duration for remaining unchanged of mark of at most M wave beam reaches the first setting time and after changing, then triggers measurement again
Reporting for report, avoids the case where beam information frequently changes frequent reporting measurement reports, is trembled so as to avoid neighboring area signal
The dynamic measurement report brought increases, and reduces the wasting of resources of user equipment and base station.
Preferably, measurement report trigger module 402 may include the second trigger element 4022, the first trigger element 4022.
Second trigger element 4022 is suitable for there are the marks of the M optimal wave beam to change, at most M wave after the change
The signal message of beam reaches setting thresholding, while it is more than the second setting time to reach the setting thresholding duration, and the neighbour
When area meets the report condition, then reporting for measurement report is triggered again.Mark of the embodiment of the present invention in M optimal wave beam
Knowledge is changed, and the signal message (such as signal strength or signal quality) of the wave beam after change reaches setting thresholding, together
When duration when reaching the second setting time, just trigger reporting again for measurement report, avoid beam information and frequently change
The case where frequent reporting measurement reports, the measurement report brought so as to avoid neighboring area signal shake increase, and reduce user equipment
With the expense of base station.
It is understood that the time span of the first setting time and the second setting time can be with timing in the prior art
The setting duration of device is identical or different, for example, the time span of the first setting time and the second setting time can be less than described
Set duration.
Preferably, measurement report trigger module 402 can also include third trigger element 4023, third trigger element 4023
Suitable for being changed in the mark of the M optimal wave beam, the adjacent area changed is the adjacent area changed
One of the cell of the optimal setting quantity of signal in residing frequency, and when the adjacent area meets the report condition, then touch again
Hair measurement report reports.That is, the measurement report of the adjacent area for the setting quantity that UE only reports signal optimal, if not
The wave beam of the beam set of the adjacent area of optimal setting quantity changes, then UE triggers reporting measurement reports and base station is switched
Cell does not make much sense.The embodiment of the present invention is changed in the mark of M optimal wave beam, and when neighboring area signal is more excellent,
Reporting for measurement report is just triggered, reporting for measurement report caused by the wave beam change for the adjacent area for avoiding signal weaker realizes
Optimization to measurement report trigger mechanism reduces base station expense to be conducive to the cell switching of base station.It is understood that
Setting quantity can in advance be configured by base station, and setting quantity can be 1 or the numerical value more than 1.
Preferably, measurement report trigger device 40 shown in Fig. 4 may include cancelling module 403, cancels module 403 and is suitable for
It is less than setting time threshold value in the difference for for same cell, triggering the time of reporting measurement reports twice in succession, then described
When triggering the measurement report of triggering for the first time in measurement report twice, carry second when will trigger measurement report it is described at least
The beam information of one wave beam, and cancel reporting for second of triggering measurement report.The user equipment of the embodiment of the present invention
When judging to determine that the difference of the time of triggering reporting measurement reports twice is less than setting time threshold value, determine that cancelling second touches
Hair measurement report reports operation, and in the measurement report of triggering for the first time in triggering measurement report twice, carries second and touch
The wave beam mark for sending out M wave beam after the change of measurement report, avoids beam information and frequently changes frequent reporting measurement reports
The case where, the measurement report brought so as to avoid neighboring area signal shake increases, and reduces the expense of user equipment and base station.
Operation principle, more contents of working method about the measurement report trigger device 40, are referred to Fig. 1 extremely
Associated description in Fig. 3, which is not described herein again.
The embodiment of the invention also discloses a kind of user equipment, the user equipment may include measurement report shown in Fig. 4
Accuse trigger device 40.The measurement report trigger device 40 can be internally integrated or outside is coupled to the user terminal, to hold
The triggering of row measurement report reports.The user equipment includes but not limited to mobile phone, computer, tablet computer etc..
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in computer readable storage medium, to store
Medium may include：ROM, RAM, disk or CD etc..
Although present disclosure is as above, present invention is not limited to this.Any those skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (20)
1. a kind of measurement report triggering method is used for user equipment, which is characterized in that including：
Determine that the beam information of beam set, the beam information of the beam set include the wave beam for the adjacent area for meeting report condition
Information, the beam information include the mark and/or signal message of wave beam, and the beam set includes measuring obtained each neighbour
Optimal N number of wave beam in area；
It is changed according at least to the mark of the M optimal wave beam of an adjacent area, and the adjacent area changed meets on described
Tape part triggers reporting for measurement report again, wherein N is the positive integer more than or equal to 1, and M is the positive integer less than or equal to N.
2. measurement report triggering method according to claim 1, which is characterized in that it is described according at least to an adjacent area most
The adjacent area that the mark of M excellent wave beam is changed, and changed meets the report condition, triggers measurement report again
Report including：
If the mark of the M optimal wave beam changes, and the adjacent area changed meets the report condition,
And the duration that the mark of at most M wave beam remains unchanged after changing reaches the first setting time, then triggering measures report again
That accuses reports.
3. measurement report triggering method according to claim 1, which is characterized in that it is described according at least to an adjacent area most
The adjacent area that the mark of M excellent wave beam is changed, and changed meets the report condition, triggers measurement report again
Report including：
If the mark of the M optimal wave beam changes, the signal message of at most M wave beam reaches setting after change
Thresholding, while it is more than the second setting time to reach the setting thresholding duration, and the adjacent area changed meets on described
Tape part then triggers reporting for measurement report again.
4. measurement report triggering method according to claim 2 or 3, which is characterized in that further include：
If being directed to same cell, the difference for triggering the time of reporting measurement reports twice in succession is less than setting time threshold value, then
In the measurement report of triggering for the first time triggered twice in measurement report, second institute when will trigger measurement report is carried
The beam information of at least one wave beam is stated, and cancels reporting for second of triggering measurement report.
5. measurement report triggering method according to claim 1, which is characterized in that it is described according at least to an adjacent area most
The adjacent area that the mark of M excellent wave beam is changed, and changed meets the report condition, triggers measurement report again
Report including：
If the mark of the M optimal wave beam changes, the adjacent area changed is the neighbour changed
One of the cell of the optimal setting quantity of signal in frequency residing for area, and the adjacent area changed meets the upper tape
Part then triggers reporting for measurement report again.
6. measurement report triggering method according to claim 1, which is characterized in that the measurement report includes the adjacent area
Cell ID and change after at most M wave beam wave beam mark.
7. measurement report triggering method according to claim 1, which is characterized in that the beam information packet of the beam set
Beam information of the adjacent area with the serving cell of frequency is included, and is occurred in the mark of the M optimal wave beam of the serving cell
When change, reporting for measurement report is triggered again, and the measurement report includes the mark of M wave beam after the serving cell change
Know.
8. measurement report triggering method according to claim 1, which is characterized in that the adjacent area meets report condition at least
Including one or more of measurement event：
The signal message of optimal beam reaches setting thresholding；
The signal message of the optimal beam is higher by setting offset than the signal message of the served beams of serving cell；
The signal message of the optimal beam reaches the first thresholding, and the signal message of the served beams is less than the second thresholding；
The composite measurement value of the optimal multiple wave beams in adjacent area is higher by setting offset than the signal message of the served beams.
9. according to claims 1 to 3 and 5 to 8 any one of them measurement report triggering methods, which is characterized in that the signal
Information includes signal strength and/or signal quality.
10. a kind of measurement report triggering method, which is characterized in that including：
If adjacent area meets report condition, reporting for measurement report is triggered；
Wherein, the report condition includes at least one or more of measurement event：
The signal message of the optimal beam of the adjacent area reaches setting thresholding；
The signal message of the optimal beam is higher by setting offset than the signal message of the served beams of serving cell；
The signal message of the optimal beam reaches the first thresholding, and the signal message of the served beams is less than the second thresholding；
The composite measurement value of the optimal multiple wave beams in adjacent area is higher by setting offset than the signal message of the served beams.
11. a kind of measurement report trigger device, which is characterized in that including：
Determining module is adapted to determine that the beam information of beam set, the beam information of the beam set include meeting upper tape
The beam information of the adjacent area of part, the beam information include the mark and/or signal message of wave beam, and the beam set includes surveying
Optimal N number of wave beam of each adjacent area measured；
Measurement report trigger module, the mark suitable for the M optimal wave beam according at least to an adjacent area change, and occur
The adjacent area of change meets the report condition, triggers reporting for measurement report again, wherein N is the positive integer more than or equal to 1, M
For the positive integer less than or equal to N.
12. measurement report trigger device according to claim 11, which is characterized in that the measurement report trigger module packet
It includes：
First trigger element, suitable for being changed in the mark of the M optimal wave beam, and the adjacent area changed is full
The foot report condition, and the duration that the mark of at most M wave beam remains unchanged after changing reach the first setting time, then
Reporting for measurement report is triggered again.
13. measurement report trigger device according to claim 11, which is characterized in that the measurement report trigger module packet
It includes：
Second trigger element, suitable for being changed in the mark of the M optimal wave beam, the letter of at most M wave beam after change
Number information reaches setting thresholding, while it is more than the second setting time to reach the setting thresholding duration, and described changes
Adjacent area meet the report condition, then triggering measurement report reports again.
14. measurement report trigger device according to claim 12 or 13, which is characterized in that further include：Cancel module, fits
In being less than setting time threshold value in the difference for for same cell, triggering the time of reporting measurement reports twice in succession, then in institute
When stating the measurement report of triggering for the first time triggered twice in measurement report, carry second when will trigger measurement report it is described extremely
The beam information of a few wave beam, and cancel reporting for second of triggering measurement report.
15. measurement report trigger device according to claim 11, which is characterized in that the measurement report trigger module packet
It includes：
Third trigger element, suitable for being changed in the mark of the M optimal wave beam, the adjacent area changed is institute
One of the cell of the optimal setting quantity of signal in frequency residing for the adjacent area changed is stated, and the adjacent area changed is full
The foot report condition, then trigger reporting for measurement report again.
16. measurement report trigger device according to claim 11, which is characterized in that the measurement report includes the neighbour
The wave beam of the cell ID in area and at most M wave beam after change identifies.
17. measurement report trigger device according to claim 11, which is characterized in that the beam information of the beam set
Including the adjacent area with the beam information of the serving cell of frequency, and sent out in the mark of the M optimal wave beam of the serving cell
When changing more, reporting for measurement report is triggered again, and the measurement report includes M wave beam after the serving cell change
Mark.
18. measurement report trigger device according to claim 11, which is characterized in that the adjacent area meets report condition extremely
Include one or more of measurement event less：
The signal message of optimal beam reaches setting thresholding；
The signal message of the optimal beam is higher by setting offset than the signal message of the served beams of serving cell；
The signal message of the optimal beam reaches the first thresholding, and the signal message of the served beams is less than the second thresholding；
The composite measurement value of the optimal multiple wave beams in adjacent area is higher by setting offset than the signal message of the served beams.
19. according to claim 11 to 13 and 15 to 18 any one of them measurement report trigger devices, which is characterized in that described
Signal message includes signal strength and/or signal quality.
20. a kind of user equipment, which is characterized in that trigger and fill including such as claim 11 to 19 any one of them measurement report
It sets.
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| CN111294875A (en) * | 2019-03-28 | 2020-06-16 | 展讯通信（上海）有限公司 | Measurement report method, terminal equipment information acquisition method and electronic equipment |
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