CN108966261A - Alien frequencies frequency point measurement method and measuring device - Google Patents
Alien frequencies frequency point measurement method and measuring device Download PDFInfo
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- CN108966261A CN108966261A CN201810873024.6A CN201810873024A CN108966261A CN 108966261 A CN108966261 A CN 108966261A CN 201810873024 A CN201810873024 A CN 201810873024A CN 108966261 A CN108966261 A CN 108966261A
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- frequency point
- alien frequencies
- frequencies frequency
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of alien frequencies frequency point measurement methods, base station obtains the alien frequencies frequency point quantity that terminal supports measurement, and the estimated alien frequencies frequency point issued is grouped and is spaced and is issued, every group of alien frequencies frequency point quantity is set to support the alien frequencies frequency point quantity of measurement no more than terminal, terminal measures the alien frequencies frequency point that base station issues by group, and the alien frequencies frequency point for meeting preset condition is reported to base station within the interval time of two adjacent groups.The invention also discloses a kind of alien frequencies frequency point measuring devices.The present invention can be compatible with all terminals for meeting the various release protocols of 3GPP 36.133, and terminal is made to have measured the alien frequencies frequency point for needing terminal to measure of all-network side configuration.
Description
Technical field
The present invention relates to wireless communication technology fields.It is more particularly related to a kind of alien frequencies frequency point measurement method
And measuring device.
Background technique
With the development of communication technology, presently, there are the several generations Coexistence Situations such as 2G, 3G, 4G for communication network, simultaneously as with
Family capacity requirement is increasing, and every generation communication network all deploys pilot frequency point networking substantially, just with the 4th generation (4G) TDD-LTE
Standard for example, has three frequency ranges such as F, D, E, has co-existed in 8 TDD-LTE frequency points, likewise, 2G network, 3G network,
FDD-LTE network etc. also all exists or will have multiple alien frequencies frequency points.It is described according to 36.133 agreement of 3GPP, terminal is wanted
3 TDD-LTE alien frequencies frequency points, 3 FDD-LTE alien frequencies frequency points, 3 TDD standard 3G alien frequencies frequency points, 3 can at least be measured by asking
FDD standard 3G alien frequencies frequency point etc. may only support 3 alien frequencies frequencies just according to the minimum requirements of agreement for some terminals
Point measurement.
It can be supported measurement beyond terminal when there is the alien frequencies frequency point quantity for needing terminal to measure that network side issues
When alien frequencies frequency point quantity, it is generally the case that terminal can only measure the terminal for coming front that network side issues and can be supported surveying
The frequency point for measuring quantity, will lead to terminal and has been unable to measure the alien frequencies frequency point that all-network side issues, so as to terminal occur not
It is capable of measuring suitable frequency point, finally causes terminal that cannot be switched to suitable cell in time, being embodied in user is perceptually online
Slowly, go offline, conversing perceives poor, call drop etc..
(application number: a kind of solution is provided in 201410449003.3) in patent " a kind of different-frequency measuring method and device "
Scheme: when the alien frequencies frequency point quantity that terminal monitoring to network side issues is more than the alien frequencies frequency point quantity that terminal can be supported measurement
When, terminal is grouped the alien frequencies frequency point that network side issues.Since the program needs to carry out function realization in terminal side, it is related to
It is transformed, comes with some shortcomings to terminal side (such as mobile phone, Pad etc.): 1, for existing before patent is issued
The terminal launched on the market, cannot achieve can all dispose the implementation program again；2, the manufacturer terminal that is related to, terminal brand
Numerous, the appearance form of terminal is also more and more diversified, and terminal is being not mobile phone on ordinary meaning, and manufacturer terminal is also continuous
Variation, the program can be disposed by being difficult to realize all and subsequent newly-increased terminal producer.That is: can always there are some ends
End, these terminals support the alien frequencies frequency point quantity of measurement to be less than the alien frequencies frequency point quantity that network side issues, lead to these terminals
The alien frequencies frequency point that all-network side issues can not be all measured, so that better quality cell can not be switched in time by terminal occur
Cause customer perception poor.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of alien frequencies frequency point measurement method and measuring devices, can be compatible with institute
Have the terminal for meeting the various release protocols of 3GPP 36.133, make terminal measured all-network side configuration need terminal to measure
Alien frequencies frequency point.
In order to realize these purposes and other advantages according to the present invention, a kind of alien frequencies frequency point measurement method, base are provided
It stands and obtains the alien frequencies frequency point quantity that terminal supports measurement, and the estimated alien frequencies frequency point issued is grouped and is spaced and is issued, make every group
Alien frequencies frequency point quantity support the alien frequencies frequency point quantity of measurement no more than terminal, the alien frequencies frequency point that terminal issues base station by group into
Row measurement, and the alien frequencies frequency point for meeting preset condition is reported to base station within the interval time of two adjacent groups.
Preferably, the alien frequencies frequency point quantity of measurement is supported no more than terminal when the estimated alien frequencies frequency point quantity issued in base station
When, all alien frequencies frequency points are directly included in one group and issued by base station；Conversely, base station to terminal support measurement alien frequencies frequency point quantity into
Row verifying, obtains the practical alien frequencies frequency point quantity for supporting measurement of terminal, and the estimated alien frequencies frequency point issued is grouped and is spaced by base station
It issues, makes every group of the alien frequencies frequency point quantity alien frequencies frequency point quantity for supporting measurement practical no more than terminal.
Preferably, the concrete mode that base station supports the alien frequencies frequency point quantity of measurement to be verified terminal are as follows:
1) the estimated alien frequencies frequency point issued is grouped in advance for the first time and is spaced and issued by base station, until terminal, which reports one, has frequency
The feature alien frequencies frequency point of point signal is to base station, wherein every group of alien frequencies frequency point quantity is supported to survey no more than the terminal that base station obtains
The alien frequencies frequency point quantity of amount；
2) the estimated alien frequencies frequency point issued is grouped in advance again and is spaced and issued by base station, wherein every group of alien frequencies frequency point number
Amount is more than that the terminal that obtains of base station is supported the alien frequencies frequency point quantity of measurement and is incremented by one by one, and every group of alien frequencies frequency point is without heavy
Again, the last one is the feature alien frequencies frequency point；
3) terminal measures the alien frequencies frequency point that base station issues by group, and will test within the interval time of two adjacent groups
To the feature alien frequencies frequency point be reported to base station, base station records the group for receiving the feature alien frequencies frequency point that terminal reports, base
Statistics of standing is the practical alien frequencies for supporting measurement of terminal comprising the alien frequencies frequency point quantity that the most group of alien frequencies frequency point quantity is included
Frequency point quantity.
4, alien frequencies frequency point measurement method as claimed in claim 3, which is characterized in that in step 2), at least one group
Alien frequencies frequency point quantity is equal to the alien frequencies frequency point quantity that the terminal that base station obtains supports measurement.
Preferably, in step 1), the signal strength or signal quality of the feature alien frequencies frequency point are complete in the pre- grouping
Group is optimal.
A kind of alien frequencies frequency point measuring device, comprising:
Measurement module obtains the alien frequencies frequency point quantity that terminal supports measurement；
The estimated alien frequencies frequency point issued in base station is grouped and is spaced and be handed down to terminal, makes every group of alien frequencies by sending module
Frequency point quantity supports the alien frequencies frequency point quantity of measurement no more than the terminal that measurement module obtains；
Terminal measures the alien frequencies frequency point that the sending module issues by group, and at the interval of two adjacent groups
It is interior that the alien frequencies frequency point for meeting preset condition is reported to base station.
Preferably, when the estimated alien frequencies frequency point quantity issued in base station supports measurement no more than the terminal that measurement module obtains
Alien frequencies frequency point quantity when, all alien frequencies frequency points are directly included in one group and issued by sending module；When the estimated alien frequencies issued in base station
When frequency point quantity is greater than the alien frequencies frequency point quantity for the terminal support measurement that measurement module obtains, measurement module is supported to measure to terminal
Alien frequencies frequency point quantity verified, obtain the practical alien frequencies frequency point quantity for supporting measurement of terminal, sending module by base station it is expected that
The alien frequencies frequency point issued, which is grouped and is spaced, to be issued, and the terminal for obtaining every group of alien frequencies frequency point quantity no more than measurement module is practical
Support the alien frequencies frequency point quantity of measurement.
Preferably, what the terminal support that the estimated alien frequencies frequency point quantity issued is greater than that measurement module obtains when base station measured
When alien frequencies frequency point quantity,
The estimated alien frequencies frequency point issued in base station is grouped in advance for the first time and is spaced and issued by sending module, until terminal reports one
Feature alien frequencies frequency point with frequency point signal, wherein every group of alien frequencies frequency point quantity is not more than the terminal branch that measurement module obtains
Hold the alien frequencies frequency point quantity of measurement；
The estimated alien frequencies frequency point issued in base station is grouped in advance again and is spaced and issued by sending module, wherein every group of alien frequencies
Frequency point quantity is more than the alien frequencies frequency point quantity for the terminal support measurement that measurement module obtains and is incremented by one by one, and every group of alien frequencies
Frequency point without repeat, the last one be the feature alien frequencies frequency point；
Terminal is reported to base station when detecting the feature alien frequencies frequency point, base station record receives terminal and reports the feature different
Again and again the group put, wherein the alien frequencies frequency point quantity for being included comprising the most group of alien frequencies frequency point quantity is defined as the practical branch of terminal
The alien frequencies frequency point quantity of measurement is held, and is sent to measurement module.
Preferably, when sending module is grouped in advance for the first time, at the beginning of the alien frequencies frequency point quantity of at least one group is equal to measurement module
The terminal that step obtains supports the alien frequencies frequency point quantity of measurement.
Preferably, the signal strength of the feature alien frequencies frequency point or signal quality are optimal to organize entirely in the pre- grouping.
The present invention is include at least the following beneficial effects: can be compatible with all 3GPP 36.133 various release protocols of meeting
Terminal including having launched and will launch all terminals in the market, and is not related to numerous terminals, only need to be existing
Network side equipment carries out function realization, implements and is easier, and terminal can be made to have measured the needs of all-network side configuration
The alien frequencies frequency point of terminal measurement, avoids terminal from leading to end due to can not all measure the alien frequencies frequency point that all-network side issues
End can not be switched to the problem that better quality cell causes customer perception difference in time.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is method frame figure of the invention；
Fig. 2 is flow chart of the method for the present invention；
Fig. 3 is the flow chart that base station of the present invention supports the alien frequencies frequency point quantity of measurement to be verified terminal；
Fig. 4 is the schematic diagram of measuring device of the invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained.
As shown in Figure 1, the present invention provides a kind of alien frequencies frequency point measurement method, when accessing terminal to network, network side is obtained eventually
The different-frequency measure ability at end, i.e. base station obtain the alien frequencies frequency point quantity that terminal supports measurement, and will expect the alien frequencies frequency point issued
It is grouped and is spaced and issue, interval time can be default by timer, and enough terminal feedback informations make every group different to base station
Again and again point quantity supports the alien frequencies frequency point quantity measured no more than terminal, it is ensured that terminal can measure every group of alien frequencies frequency point,
Terminal measures the alien frequencies frequency point that base station issues by group, and will meet preset condition within the interval time of two adjacent groups
Alien frequencies frequency point is reported to base station, and base station carries out subsequent operation according to the alien frequencies frequency point information received, than following photos and sending messages to eventually
End requires to execute switching etc..
Base station obtains there are many modes of the alien frequencies frequency point quantity of terminal support measurement, by reporting the different of support from terminal
It is obtained in the information of frequency measurement capability, perhaps by interactive to obtain or by the end from network side internal information
The different-frequency measure ability at end is verified the alien frequencies frequency point quantity for finally primarily determining that terminal can be supported measurement to obtain.
In another technical solution, when the estimated alien frequencies frequency point quantity issued in base station supports the different of measurement no more than terminal
When putting quantity again and again, all alien frequencies frequency points are directly included in one group and issued by base station；Conversely, the alien frequencies of measurement is supported terminal in base station
Frequency point quantity is verified, and there are many modes of verifying, such as is grouped, and the alien frequencies frequency point estimated issued is divided into multiple groups, and every group
Quantity it is consistent or inconsistent, fewer of more than the different-frequency measure ability that terminal reports, enable the terminals to receive the group all
The actual different-frequency measure ability of alien frequencies frequency point, as terminal, base station obtain the practical alien frequencies frequency point quantity for supporting measurement of terminal, base
It stands that the estimated alien frequencies frequency point issued is grouped and is spaced and issues, survey every group of alien frequencies frequency point quantity no more than the practical support of terminal
The alien frequencies frequency point quantity of amount.
In another technical solution, the concrete mode verified of alien frequencies frequency point quantity of measurement is supported terminal in base station
Are as follows:
1) the estimated alien frequencies frequency point issued is grouped in advance for the first time and is spaced and issued by base station, until terminal, which reports one, has frequency
The feature alien frequencies frequency point of point signal is to base station, wherein the standard being grouped in advance for the first time are as follows: every group of alien frequencies frequency point quantity is not more than base
The terminal obtained of standing supports the alien frequencies frequency point quantity of measurement；
2) the estimated alien frequencies frequency point issued is grouped in advance again and is spaced and issued by base station, wherein the standard being grouped in advance again
Are as follows: every group of alien frequencies frequency point quantity is more than the alien frequencies frequency point quantity for the terminal support measurement that base station obtains and is incremented by one by one, and
Every group of alien frequencies frequency point without repeat, the last one be the feature alien frequencies frequency point；
3) terminal measures the alien frequencies frequency point that base station issues by group, and will test within the interval time of two adjacent groups
To the feature alien frequencies frequency point be reported to base station, base station records the group for receiving the feature alien frequencies frequency point that terminal reports, base
Statistics of standing is the practical alien frequencies for supporting measurement of terminal comprising the alien frequencies frequency point quantity that the most group of alien frequencies frequency point quantity is included
Frequency point quantity.
In another technical solution, in step 2), the alien frequencies frequency point quantity of at least one group is equal to the end that base station obtains
Support the alien frequencies frequency point quantity of measurement in end.In order to promote communication efficiency, the fewer number of packet the better, and this programme is to ensure to measure
The minimum grouping situation of alien frequencies frequency point.
In another technical solution, in step 1), the signal strength or signal quality of the feature alien frequencies frequency point are should
It is organized entirely in pre- grouping optimal.Signal strength and signal quality are index most commonly seen, most convenient for evaluating.
As shown in Fig. 2, all label symbol base station A, base station A-x cell, a, a ', S, n, z, base station A-y cell, base station B,
Base station B-x cell, b, b ', f, base station N, base station B-y cell etc., be to understand this process principle in order to facilitate description, be not special
Refer to some specific matters, only in figure 2 and figure 3 effectively.The following steps are included:
S201: terminal from Idle state initiate RRC be connected to network side (if says access base station be " base station A ", access
Cell is " base station A-x cell ").
In this step, terminal enters RRC connected state from Idle state, carries out establishing connection with network side base station equipment, is
Facilitate description, playing a code name to the network side base station of access herein is " base station A ", is risen to the network side base station cell of access
Code name " base station A-x cell ".It is multiple that terminal reports the reason of RRC connection foundation request value to have, such as: emergency,
HighPriorityAccess, mt-Access, mo-Signalling, mo-Data etc. optionally come for these cause values
Implement different-frequency measuring method provided by the invention, can specifically be configured in network side, for example: if network side is configured with original
Because value " mo-Data " and " emergency " implement different-frequency measuring method provided by the invention, built when network side receives terminal RRC
The reason of vertical request, value was when being mo-Data emergency, network side then according to different-frequency measuring method provided by the invention into
Row is implemented, referring specifically to following step.The RRC initiated for the business of customer perception obvious effect establishes cause value,
Carry out the solution of the present invention implementation.
S202: base station A, which obtains preliminary terminal by " UE Capability Information " that terminal reports, supports
The number tag is numerical value a by the alien frequencies frequency point quantity of measurement, base station A.
In this step, it establishes RRC with network side base station when terminal to connect, network side base station needs to know the energy of terminal
Power, usually there are two kinds of situations: 1, booting attach is registered to network to terminal for the first time, and network side base station can be by sending out to terminal
The UE ability of Capability Enquiry message inquiry terminal is sent, terminal replies UE Capability Information disappears
It ceases and gives network side base station, the inside includes the ability information of terminal；2, when terminal had been registered in network side attach, foundation is held
When load, it can include terminal that network side base station, which receives network side MME and issues in Initial Context Setup Request message,
Ability information；
After in network side base station, A receives the IE " UE-EUTRA-Capability " comprising terminal ability information, obtain just
The terminal of step supports the alien frequencies frequency point quantity of measurement, which is numerical value a by base station A, wherein the value of a takes 3 or 8 (a
Value can also take 1, being taken as 3 is because defining terminal in 3GPP at least and can measure 3 alien frequencies frequency points；It is reported when terminal
When having the information for indicating terminal support enhancing carrier monitoring ability in UE-EUTRA-Capability, 8) value of a can take.
S203: base station A judge itself configuration in the estimated alien frequencies frequency point quantity for being handed down to terminal measurement of base station A-x cell
Whether numerical value a is greater than.
After in base station, A obtains the alien frequencies frequency point quantity a that preliminary terminal supports measurement, base station A judge itself configuration
Whether the A-x cell estimated alien frequencies frequency point quantity for being handed down to terminal measurement in base station is greater than numerical value a, if it is "Yes" then presses S205
Step executes, if it is "No" then presses the execution of S204 step.
Terminal is supported that the alien frequencies frequency point number tag of measurement is numerical value a ' by S204: base station A, wherein a '=a.
S205: base station A verifies the different-frequency measure ability of terminal, obtains the alien frequencies frequency point number that terminal supports measurement
The number tag is numerical value a ' by amount, base station A.
When base station A judge itself configuration base station A-x cell it is estimated be handed down to terminal measurement alien frequencies frequency point quantity (as
Facilitate description, define herein base station A itself configuration in the estimated alien frequencies frequency point number for being handed down to terminal measurement of base station A-x cell
When amount is greater than numerical value a for S), base station A verifies the different-frequency measure ability of terminal.Verification method can there are many, it is overall to think
Itself configuration is first expected that the alien frequencies frequency point for being handed down to terminal measurement being grouped in base station A-x cell by Lu Shi: base station A,
In, every group of alien frequencies frequency point quantity is no more than numerical value a, for raising efficiency, number of packet more fewer better and every group frequency point all
It is not identical, therefore the alien frequencies frequency point quantity for being arranged at least 1 group is equal to a, is then successively handed down to terminal measurement respectively by group, until
Terminal has reported one most strong alien frequencies frequency point (for the convenience of description, defining most strong alien frequencies frequency point herein is f) to network side base station
A；What then network side base station A configured itself forms S-a in the estimated alien frequencies frequency point for being handed down to terminal measurement of base station A-x cell
A group, the alien frequencies frequency point quantity of this S-a group is respectively set to a+1 to S, and the last one alien frequencies of this S-a group
Frequency point is f；Later, network side base station A issues this S-a group alien frequencies frequency point respectively and measures to terminal, while network side base station A
It records to organize at this S-a and can receive the group that terminal reports most strong alien frequencies frequency point f after alien frequencies frequency point issues, wherein comprising different
Again and again the alien frequencies frequency point quantity that the most group of quantity is included is put, is the terminal different frequency measurement capability that verifying obtains, base station A will
The terminal that this verifying obtains supports that measurement alien frequencies number tag is numerical value a ', in special circumstances, if this S-a group alien frequencies frequency
After point issues, does not all receive terminal and report most strong alien frequencies frequency point f, then terminal different frequency measurement capability a '=a verified.Tool
Body can be found in Fig. 3 description.
S206: base station A itself is configured divided in the estimated alien frequencies frequency point for being handed down to terminal measurement of base station A-x cell
Group, wherein every group of alien frequencies frequency point quantity supports the alien frequencies frequency point quantity a ' of measurement no more than terminal.
Network side base station A passes through S205 step, will be certainly after verifying obtains the alien frequencies frequency point quantity a ' that terminal supports measurement
The alien frequencies frequency point for being expected to be handed down to terminal measurement in base station A-x cell of body configuration is grouped, wherein every group of alien frequencies frequency point
Quantity supports the alien frequencies frequency point quantity a ' of measurement no more than terminal.
S207: base station A-x cell, which circuits sequentially, issues every group of alien frequencies frequency point to terminal, and terminal issues base station A-x cell
Alien frequencies frequency point measure, the measurement result for meeting report condition is reported to base station A.
In this step, A-x cell in network side base station, which will circuit sequentially, issues every group of alien frequencies frequency point to terminal, and terminal will expire
The measurement result of sufficient report condition is reported to base station A-x cell, specific implementation: network side base station A-x cell issues the 1st
Group alien frequencies frequency point is to terminal, and the measurement result for meeting report condition is reported to base station A by terminal, and base station A receives what terminal reported
As a result subsequent operation is carried out afterwards, if cross regular hour (length of time can choose timer and be configured) base station A
Terminal report measurement results are not received yet, then A-x cell in base station issues the 2nd group of alien frequencies frequency point to terminal, and terminal reports satisfaction
The measurement result of condition is reported to base station A, and base station A carries out subsequent operation after receiving the result that terminal reports, if it has crossed certain
Time (length of time can choose timer and be configured) base station A do not receive terminal report measurement results yet, then base station
A-x cell continues to issue next group of alien frequencies frequency point to terminal, loops back and forth like this；
Need specified otherwise, leap to the step from S204 step, when base station A judge itself configuration in base
The estimated alien frequencies frequency point quantity for being handed down to terminal measurement of A-x cell of standing obtains preliminary terminal no more than base station A and supports measurement
When alien frequencies frequency point quantity a, base station A itself configuration expects that the alien frequencies frequency point for being handed down to terminal measurement is whole in base station A-x cell
It is included in one group.
S208: if terminal switching or RRC when switching perhaps RRC reconstruction between the cell inside the A of base station occurs
It is reconstructed into " the base station A-y cell " of base station A, the operating principle under the A-y cell of base station repeats S203 to S207 step.Work as terminal
When being reconstructed into other base stations from base station A switching or RRC, the alien frequencies frequency point measurement capability that base station A supports the terminal known is informed
Will switch in or RRC rebuild into base station (if say will switch in or RRC rebuild into base station be " base station B ", will
Switch in or RRC rebuild into base station cell be " base station B-x cell ").
In this step, when generation terminal switches between the cell inside the A of base station, or when RRC occurs in terminal
When being reconstructed into other cells of base station A, if for the convenience of description, terminal switching or RRC have been reconstructed into the " base station of base station A
A-y cell " then repeats S203 to S207 step, it should be strongly noted that at this time on the operating principle under base station A-y cell
The terminal that base station A is grasped supports that different-frequency measure ability is a ', this information is based under the A-y cell of base station, next
S203 is repeated on operating principle to S207 step；
In this step, when terminal switches from base station A or RRC is reconstructed into other base stations, terminal branch that base station A will be known
The alien frequencies frequency point measurement capability held inform will switch in or RRC rebuild into base station, for the convenience of description, assuming to cut
Change perhaps RRC rebuild into base station be " base station B " will switch in or RRC rebuild into base station cell be " base station B-x
Cell ".
S209: base station B obtains the alien frequencies frequency point quantity that preliminary terminal supports measurement from base station A, and base station B is by the quantity mark
It is denoted as numerical value b, wherein b=a '.
In this step, when generation terminal switches from base station A or RRC is reconstructed into base station B, base station B is obtained from base station A
The alien frequencies frequency point quantity of measurement is supported to preliminary terminal, which is numerical value b by base station B, wherein b=a '.
S210: base station B judges that the base station B-x cell of itself configuration is expected to be handed down to the alien frequencies frequency point quantity of terminal measurement
Whether numerical value b is greater than.
In this step, base station B judges that the base station B-x cell of itself configuration is expected to be handed down to the alien frequencies frequency of terminal measurement
Whether point quantity is greater than numerical value b, and S212 step is then turned to if it is "Yes", S211 step is then turned to if it is "No".
Terminal is supported that the alien frequencies frequency point number tag of measurement is numerical value b ' by S211: base station B, wherein b '=b.
S212: base station B verifies the different-frequency measure ability of terminal, obtains the alien frequencies frequency point number that terminal supports measurement
The number tag is numerical value b ' by amount, base station B.
In this step, principle described in the principle and S205 that base station B verifies the different-frequency measure ability of terminal
It is identical, it is not repeated herein.
S213: base station B itself is configured divided in the estimated alien frequencies frequency point for being handed down to terminal measurement of base station B-x cell
Group, wherein every group of alien frequencies frequency point quantity supports the alien frequencies frequency point quantity b ' of measurement no more than terminal.
The implementation principle of the step is identical as principle described in S206, is not repeated herein.
S214: base station B-x cell issues the alien frequencies frequency that every group of alien frequencies frequency point issues base station B-x cell to terminal, terminal
Point measures, and the measurement result for meeting report condition is reported to base station B.
The implementation principle of the step is identical as principle described in S207, is not repeated herein.
S215: when occur terminal switch between the cell inside the B of base station or RRC rebuild when, if terminal switch or
Person RRC is reconstructed into " the base station B-y cell " of base station B, and the operating principle under the B-y cell of base station repeats S210 to S214 step.
When terminal switches from base station B or RRC is reconstructed into other base stations, the alien frequencies frequency point that base station B supports the terminal known measures energy
Power inform will switch in or RRC rebuild into base station (if say will switch in or RRC rebuild into base station be " base
Stand N ").
The implementation principle of the step is identical as principle described in S208, is not repeated herein.
S216: base station N next behavior is consistent with base station B theoretically, repeats S209 to S215, so recycles.
As shown in figure 3, can be regarded as the expansion of the S205 step of Fig. 2, all label symbols in this flow chart: base station
A, base station A-x cell, a, a ', S, n, z, f etc., be not to refer in particular to some specific thing only for facilitating description to understand this process principle
Object, only in figure 2 and figure 3 effectively.It is specific as follows:
Itself configuration is first expected to be handed down to the alien frequencies frequency point of terminal measurement in base station A-x cell by S2051: base station A
It is divided into n group, in which: every group of alien frequencies frequency point quantity is no more than numerical value a and at least 1 group of alien frequencies frequency point quantity is equal to a.
In this step, when base station A judge itself configuration be expected to be handed down to the different of terminal measurement in base station A-x cell
Again and again point quantity (for the convenience of description, define herein base station A itself configuration be expected to be handed down to terminal in base station A-x cell
When the alien frequencies frequency point quantity of measurement is greater than numerical value a for S), itself configuration first is expected to issue by base station A in base station A-x cell
The alien frequencies frequency point measured to terminal is divided into n group, in which: every group of alien frequencies frequency point quantity is no more than numerical value a and at least 1 group
Alien frequencies frequency point quantity is equal to a, and for raising efficiency, more fewer better and every group of frequency point is different from number of packet.
N group alien frequencies frequency point is successively handed down to terminal measurement in base station A-x cell by S2052: base station A respectively, until terminal
Alien frequencies frequency point f one most strong has been reported to give network side base station A.
In this step, base station A issues one group of alien frequencies frequency point in base station A-x cell first and measures to terminal, next such as
The most strong alien frequencies frequency point that fruit base station A has received terminal measurement report then turns to S2053, wherein most strong alien frequencies frequency point can be signal
Most strong alien frequencies frequency point or the most strong alien frequencies frequency point of quality, for the convenience of description, definition receives the most strong alien frequencies that terminal reports herein
Frequency point is f；If within a certain period of time (length of time can pass through timer setting) base station A do not receive terminal report it is most strong different
Frequent, base station A chooses one group of alien frequencies frequency point from other groups not issued and is handed down to terminal measurement, if within a certain period of time
(length of time can be set) base station A does not receive terminal yet and reports most strong alien frequencies frequency point, and base station A is again from other groups not issued
It chooses one group of alien frequencies frequency point and is handed down to terminal measurement, so circulation is gone down, until base station A receives terminal and reported most strong alien frequencies frequency
Point；
In special circumstances, base station A does not receive terminal always and reports most strong alien frequencies frequency point, occur at this time terminal switch out or
Person RRC reconstructs base station A-x cell, and verifying is known that terminal supports that the alien frequencies frequency point number tag of measurement is a ' by base station A,
Middle a '=a.
S2053: base station A issues " a+z " a alien frequencies frequency point in base station A-x cell measures to terminal, includes most strong alien frequencies frequency
Point f, and most strong alien frequencies frequency point f is placed on last position of " a+z " a alien frequencies frequency point always, z takes any one of [1, S-a] section
Integer monitors whether that receiving terminal reports most strong alien frequencies frequency point f within a certain period of time, if receiving terminal reports most strong alien frequencies frequency
Point f then records the value of this z.
After when base station, A receives terminal and reported most strong alien frequencies frequency point f, it is a that base station A in base station A-x cell issues " a+z "
Alien frequencies frequency point is measured to terminal, wherein including most strong alien frequencies frequency point f and most strong alien frequencies frequency point f among " a+z " a alien frequencies frequency point
Always it is placed on last position of " a+z " a alien frequencies frequency point, z takes any one integer in [1, S-a] section.Set week time
Phase: if the time has not timed out, base station A has received terminal and reports most strong alien frequencies frequency point f, records the value of this z, turns to
S2054 step；Step S2054 is turned to if time time-out.
Any one integer that S2054:z takes [1, S-a] section residue not take, base station A issue " a in base station A-x cell
A alien frequencies frequency point of+z " is measured to terminal, and comprising most strong alien frequencies frequency point f and most strong alien frequencies frequency point f is placed on " a+z " a alien frequencies frequency always
Last position of point, monitors whether that receiving terminal reports most strong alien frequencies frequency point f within a certain period of time, reports most if receiving terminal
Strong alien frequencies frequency point f then records the value of this z.
In this step, base station A issues " a+z " a alien frequencies frequency point in base station A-x cell and measures to terminal, comprising most strong different
Frequent point f and most strong alien frequencies frequency point f are placed on last position of " a+z " a alien frequencies frequency point always, and wherein z takes [1, S-a] section surplus
Any one integer that Yu Wei took.Set a time cycle: if the time has not timed out, base station A has received terminal and reports most
Strong alien frequencies frequency point f, then record the value of this z, turns to S2055 step；Step S2055 is turned to if time time-out.
S2055: repeating S2054 movement, until z traversal takes integer all in [1, S-a] section, corresponding record
Under all z values received when terminal reports most strong alien frequencies frequency point f.
S2056: the above S2053 into S2055 step, and the maximum value for the z value that base station A is recorded is base station A to get arriving
The alien frequencies frequency point quantity that terminal supports measurement is obtained by verifying, which is numerical value a ', a '=a+z by base station A.It is special
In the case of, after S303 to S305 step, base station A does not receive terminal and reports most strong alien frequencies frequency point f, then base station A will be verified
It obtains terminal and supports that the alien frequencies frequency point number tag of measurement is a '=a.
In this step, it should be noted that occur during S2053 is to S2055 step terminal switch out or
RRC reconstructs base station A-x cell, and verifying is obtained terminal and supports that the alien frequencies frequency point number tag of measurement is a ' by base station A, wherein a '
Equal to " maximum value+a for the z value being recorded at that time ".
A kind of alien frequencies frequency point measuring device, as shown in Figure 4, comprising:
Measurement module obtains the alien frequencies frequency point quantity that terminal supports measurement, and acquisition pattern has: from reporting information by terminal
Obtain (principle S202 description) referring to fig. 2, obtain from the interaction of network side internal information (principle S208 referring to fig. 2,
S209 description), obtain that (S203 to S205 of principle referring to fig. 2 is detailed from carrying out verifying by the different-frequency measure ability to terminal
Description)；
The estimated alien frequencies frequency point issued in base station is grouped and is spaced and be handed down to terminal, makes every group of alien frequencies by sending module
Frequency point quantity supports the alien frequencies frequency point quantity of measurement, S206, the S207 of principle referring to fig. 2 no more than the terminal that measurement module obtains
Detailed description；
Terminal measures the alien frequencies frequency point that the sending module issues by group, and at the interval of two adjacent groups
It is interior that the alien frequencies frequency point for meeting preset condition is reported to base station.
When terminal first time attach is registered to network side, network side is by sending UE Capability to terminal
The ability of Enquiry message inquiry terminal, terminal replies UE Capability Information message is to network side, the inside
Ability information comprising terminal, network side can remain with the information until terminal detach network later；In addition, network when necessary
Side can pass through the ability to terminal transmission UE Capability Enquiry message inquiry terminal at any time；
Network side assert that terminal supports alien frequencies frequency from the UE Capability Information information that terminal reports
The specific value of point measurement capability is the minimum value that prescribed terminal can be supported alien frequencies frequency point measurable amount in 3GPP agreement.
When occur terminal switch between network side base station cell perhaps RRC reconstruction when for switching out or
The terminal different frequency frequency point measurement capability being had learned that in the source network side base station cell that RRC is reconstructed, source network side base station cell
The terminal different frequency frequency point measurement capability known inform will switch in or RRC rebuild into purpose network side base station it is small
Area.
In another technical solution, when base station, the estimated alien frequencies frequency point quantity issued is not more than the end that measurement module obtains
When the alien frequencies frequency point quantity of measurement is supported at end, all alien frequencies frequency points are directly included in one group and issued by sending module；When base station is estimated
When the alien frequencies frequency point quantity issued is greater than the alien frequencies frequency point quantity for the terminal support measurement that measurement module obtains, measurement module is to end
End supports that the alien frequencies frequency point quantity of measurement is verified, and obtains the practical alien frequencies frequency point quantity for supporting measurement of terminal, sending module
The estimated alien frequencies frequency point issued in base station is grouped and is spaced and is issued, obtains every group of alien frequencies frequency point quantity no more than measurement module
Terminal it is practical support measurement alien frequencies frequency point quantity.
In another technical solution, when base station, the estimated alien frequencies frequency point quantity issued is greater than the terminal that measurement module obtains
When supporting the alien frequencies frequency point quantity of measurement,
The estimated alien frequencies frequency point issued in base station is grouped in advance for the first time and is spaced and issued by sending module, until terminal reports one
Feature alien frequencies frequency point with frequency point signal, wherein every group of alien frequencies frequency point quantity is not more than the terminal branch that measurement module obtains
Hold the alien frequencies frequency point quantity of measurement；
The estimated alien frequencies frequency point issued in base station is grouped in advance again and is spaced and issued by sending module, wherein every group of alien frequencies
Frequency point quantity is more than the alien frequencies frequency point quantity for the terminal support measurement that measurement module obtains and is incremented by one by one, and every group of alien frequencies
Frequency point without repeat, the last one be the feature alien frequencies frequency point；
The feature alien frequencies frequency point that terminal will test is reported to base station, base station record receive terminal report it is described
Group when feature alien frequencies frequency point, wherein being defined as terminal comprising the alien frequencies frequency point quantity that the most group of alien frequencies frequency point quantity is included
The practical alien frequencies frequency point quantity for supporting measurement, and it is sent to measurement module.
The subsequent alien frequencies frequency point that will be handed down to terminal measurement of itself configuration is first divided into n group by network side, in which: n is
Integer greater than 0；Every group of alien frequencies frequency point quantity is no more than numerical value a and at least 1 group of alien frequencies frequency point quantity is equal to a,
The numerical value of this is by believing in the information for reporting the different-frequency measure ability of support from the terminal or inside the network side
The terminal tentatively obtained in breath interaction supports measurement alien frequencies frequency point quantity；
N group alien frequencies frequency point is successively handed down to terminal measurement by network side respectively, until terminal has reported one most strong alien frequencies
Frequency point is to network side, and for convenience of description, most strong alien frequencies frequency point is indicated with code name f herein, wherein most strong alien frequencies frequency point can be letter
Number most strong alien frequencies frequency point or the most strong alien frequencies frequency point of quality.
Network side issues " a+z " a alien frequencies frequency point and measures to terminal, wherein including in " a+z " a alien frequencies frequency point issued
Most strong alien frequencies frequency point f, and most strong alien frequencies frequency point f is placed on last position of " a+z " a alien frequencies frequency point always, takes [1, S-a] in this z
Any one integer in section indicates the subsequent alien frequencies frequency point that will be handed down to terminal measurement of network side itself configuration in this S
Quantity；A time cycle is set, when network side receives terminal most strong alien frequencies frequency point f is reported (to record this within the time cycle
When z value) when, or when the time time-out, network side issue again " a+z " a alien frequencies frequency point give terminal measurement, wherein in this z
Any one integer for taking [1, S-a] section residue not take, and comprising most strong different in " a+z " a alien frequencies frequency point issued
Frequent point f, and most strong alien frequencies frequency point f is placed on last position of " a+z " a alien frequencies frequency point always, monitors whether within the time cycle
It receives terminal and reports most strong alien frequencies frequency point f (when receiving terminal and reporting most strong frequency point f, need to equally record the value of z at this time),
So circulation until z traversal takes integer all in [1, S-a] section, and corresponding records all receive in terminal
Report z value when most strong alien frequencies frequency point f；
All z values when receiving terminal and reporting most strong alien frequencies frequency point f have been recorded in network side, in these z being recorded
Greatest measure among value obtains alien frequencies frequency point quantity=" a+z " that terminal supports measurement by verifying to get to network side.
In another technical solution, when sending module is grouped in advance for the first time, in order to promote working efficiency, number of packet is fewer
Better, the alien frequencies frequency point quantity of at least one group is equal to the alien frequencies frequency point number that the terminal that measurement module tentatively obtains supports measurement
Amount.
In another technical solution, for the ease of detecting and identifying, the signal strength or letter of the feature alien frequencies frequency point
Number quality be organized entirely in the pre- grouping it is optimal.
Number of devices and treatment scale described herein are for simplifying explanation of the invention.To application of the invention,
Modifications and variations will be readily apparent to persons skilled in the art.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (10)
1. a kind of alien frequencies frequency point measurement method, which is characterized in that base station obtains the alien frequencies frequency point quantity that terminal supports measurement, and will
It is expected that the alien frequencies frequency point issued is grouped and is spaced and issues, every group of alien frequencies frequency point quantity is made to support the alien frequencies of measurement no more than terminal
Frequency point quantity, terminal measures the alien frequencies frequency point that base station issues by group, and will meet within the interval time of two adjacent groups
The alien frequencies frequency point of preset condition is reported to base station.
2. alien frequencies frequency point measurement method as described in claim 1, which is characterized in that when the estimated alien frequencies frequency point number issued in base station
When amount supports the alien frequencies frequency point quantity of measurement no more than terminal, all alien frequencies frequency points are directly included in one group and issued by base station；Conversely,
Base station supports the alien frequencies frequency point quantity of measurement to verify terminal, obtains the practical alien frequencies frequency point quantity for supporting measurement of terminal,
The estimated alien frequencies frequency point issued is grouped and is spaced and issued by base station, makes every group of alien frequencies frequency point quantity is practical no more than terminal to support
The alien frequencies frequency point quantity of measurement.
3. alien frequencies frequency point measurement method as claimed in claim 2, which is characterized in that support terminal the alien frequencies frequency of measurement in base station
The concrete mode that point quantity is verified are as follows:
1) the estimated alien frequencies frequency point issued is grouped in advance for the first time and is spaced and issued by base station, until terminal, which reports one, has frequency point letter
Number feature alien frequencies frequency point to base station, wherein every group of alien frequencies frequency point quantity no more than base station obtain terminal support measurement
Alien frequencies frequency point quantity；
2) the estimated alien frequencies frequency point issued is grouped in advance again and is spaced and issued by base station, wherein every group of alien frequencies frequency point quantity is equal
More than base station obtain terminal support measurement alien frequencies frequency point quantity and be incremented by one by one, and every group alien frequencies frequency point without repeatedly, most
The latter is the feature alien frequencies frequency point；
3) terminal measures the alien frequencies frequency point that base station issues by group, and will test within the interval time of two adjacent groups
The feature alien frequencies frequency point is reported to base station, and base station records the group for receiving the feature alien frequencies frequency point that terminal reports, base station system
Meter is the practical alien frequencies frequency point for supporting measurement of terminal comprising the alien frequencies frequency point quantity that the most group of alien frequencies frequency point quantity is included
Quantity.
4. alien frequencies frequency point measurement method as claimed in claim 3, which is characterized in that in step 2), the alien frequencies of at least one group
Frequency point quantity is equal to the alien frequencies frequency point quantity that the terminal that base station obtains supports measurement.
5. alien frequencies frequency point measurement method as claimed in claim 3, which is characterized in that in step 1), the feature alien frequencies frequency point
Signal strength or signal quality be the pre- grouping in organize entirely it is optimal.
6. a kind of alien frequencies frequency point measuring device characterized by comprising
Measurement module obtains the alien frequencies frequency point quantity that terminal supports measurement；
The estimated alien frequencies frequency point issued in base station is grouped and is spaced and be handed down to terminal, makes every group of alien frequencies frequency point by sending module
Quantity supports the alien frequencies frequency point quantity of measurement no more than the terminal that measurement module obtains；
Terminal measures the alien frequencies frequency point that the sending module issues by group, and within the interval time of two adjacent groups
The alien frequencies frequency point for meeting preset condition is reported to base station.
7. alien frequencies frequency point measuring device as claimed in claim 6, which is characterized in that when the estimated alien frequencies frequency point number issued in base station
When amount supports the alien frequencies frequency point quantity of measurement no more than the terminal that measurement module obtains, sending module is directly by all alien frequencies frequency points
One group is included in issue；When base station, the estimated alien frequencies frequency point quantity issued is greater than the alien frequencies that the terminal that measurement module obtains supports measurement
When frequency point quantity, measurement module supports the alien frequencies frequency point quantity of measurement to verify terminal, obtains the practical support measurement of terminal
Alien frequencies frequency point quantity, the estimated alien frequencies frequency point issued in base station be grouped and is spaced and issued by sending module, makes every group of alien frequencies frequently
The point quantity alien frequencies frequency point quantity for supporting measurement practical no more than the terminal that measurement module obtains.
8. alien frequencies frequency point measuring device as claimed in claim 7, which is characterized in that when the estimated alien frequencies frequency point number issued in base station
When amount is greater than the alien frequencies frequency point quantity for the terminal support measurement that measurement module obtains,
The estimated alien frequencies frequency point issued in base station is grouped in advance for the first time and is spaced and issued by sending module, until terminal reports one and has
The feature alien frequencies frequency point of frequency point signal, wherein every group of alien frequencies frequency point quantity is supported to survey no more than the terminal that measurement module obtains
The alien frequencies frequency point quantity of amount；
The estimated alien frequencies frequency point issued in base station is grouped in advance again and is spaced and issued by sending module, wherein every group of alien frequencies frequency point
Quantity is more than the alien frequencies frequency point quantity for the terminal support measurement that measurement module obtains and is incremented by one by one, and every group of alien frequencies frequency point
Without repeat, the last one be the feature alien frequencies frequency point；
Terminal is reported to base station when detecting the feature alien frequencies frequency point, base station record receives terminal and reports the feature alien frequencies frequency
The group of point is surveyed wherein the alien frequencies frequency point quantity for being included comprising the most group of alien frequencies frequency point quantity is defined as the practical support of terminal
The alien frequencies frequency point quantity of amount, and it is sent to measurement module.
9. alien frequencies frequency point measuring device as claimed in claim 8, which is characterized in that when sending module is grouped in advance for the first time, at least
There is one group of alien frequencies frequency point quantity to be equal to the alien frequencies frequency point quantity that the terminal that measurement module tentatively obtains supports measurement.
10. alien frequencies frequency point measuring device as claimed in claim 8, which is characterized in that the signal of the feature alien frequencies frequency point is strong
Degree or signal quality are optimal to organize entirely in the pre- grouping.
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| CN201810873024.6A CN108966261B (en) | 2018-08-02 | 2018-08-02 | Pilot frequency point measuring method and device |
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| CN111372264A (en) * | 2018-12-25 | 2020-07-03 | 中国电信股份有限公司 | Method, base station, terminal and system for pilot frequency measurement |
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| CN108966261B (en) | 2021-08-20 |
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