CN101730169B - Method and device for controlling measurement - Google Patents
Method and device for controlling measurement Download PDFInfo
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- CN101730169B CN101730169B CN 200810172369 CN200810172369A CN101730169B CN 101730169 B CN101730169 B CN 101730169B CN 200810172369 CN200810172369 CN 200810172369 CN 200810172369 A CN200810172369 A CN 200810172369A CN 101730169 B CN101730169 B CN 101730169B
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Abstract
The embodiment of the invention discloses a method and a device for controlling measurement, and solves the problem that original measurement operation of UE (user equipment) cannot be released because a source eNB does not bring measurement control information of the UE to a target eNB in a cross-eNB switching process by adopting the technical scheme of switching operation of sending the measurement control information, or sending a release identifier to a terminal, or refusing to send the measurement control information. Therefore, the method and the device achieve the effects of saving network resources, lessening network burden and simplifying processing procedures.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of measurement control method and device.
Background technology
In wireless telecommunication system, for subscriber equipment (User Equipment, UE) connected state mobile management, the quality information that is the current area that reported according to UE by network side adjudicates whether initiate switching flow, and this issued the measurement control that needs to UE with regard to the inevitable requirement network side before initiating to switch.After switching is finished, the measurement of using before the UE will be no longer applicable, then need according to new residential quarter with and the situation of adjacent area issue new measurement control to UE, to carry out the ambulant management of its connected state.
With long-term evolving network (Long Term Evolution, LTE) alien frequencies of system switches to example, after the user enters connected state, enode b (evolution Node B, the quality of understanding at any time the current place of UE Serving cell is controlled in the measurement that eNB) can issue Al and/or A2, when the Serving cell degradation so that after the A2 reporting events, eNB then needs to measure the target of quality information to determine to switch of current alien frequencies adjacent area, so issue the A4 measurement that alien frequencies adjacent area quality information was measured and measured in the slit (Gap) for different-frequency measure to UE.When UE finish switch to the alien frequencies adjacent area after, the A1/A2/Gap/A4 that had then before issued is no longer applicable, so eNB can re-issue according to new cell information the measurement control of A1/A2, and stops the measurement control of Gap/A4.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
In the prior art, may not discharge old measurement control, cause UE to proceed unwanted measurement, the waste Internet resources, and the newly-increased ID and the identical situation of former measurement ID of measuring of UE may appear, and cause UE that newly-increased measurement is processed when the measurement that makes an amendment, then the parameter of configuration is made mistakes.
Summary of the invention
The embodiment of the invention provides a kind of measurement control method and device, solved in striding the eNB switching flow, owing to source eNB does not bring the measuring control information of UE the problem that original measurement operation that target eNB causes UE can't discharge, reach the saving Internet resources, alleviated network burden, simplified the effect of handling process.
For achieving the above object, the embodiment of the invention proposes a kind of measurement control method on the one hand, may further comprise the steps:
According to default rule, generate the message that comprises essential measuring control information;
Send the described message that comprises essential measuring control information to destination node, so that described destination node indicating terminal discharges the corresponding operation of measuring.
On the other hand, the embodiment of the invention also proposes a kind of network node, comprising:
Generation module is used for generating the message that comprises essential measuring control information according to default rule;
Sending module, the message that comprises essential measuring control information that is used for sending described generation module generation are to destination node, so that described destination node indicating terminal discharges the corresponding operation of measuring.
On the other hand, the embodiment of the invention also proposes a kind of measurement control method, may further comprise the steps:
Receive the connection reconstructed message that comprises the release sign that network side sends;
Judge whether described release sign is effective;
When described release identifies when effective, discharge current whole measurements operations.
On the other hand, the embodiment of the invention also proposes a kind of terminal, comprising:
Receiver module is used for receiving the connection reconstructed message that comprises the release sign that network side sends;
Judge module is used for judging whether the release sign that link reconstructed message that described receiver module receives comprises is effective;
Release module is used for judging described release when described judge module and identifies when effective, discharges current whole measurements and operates.
On the other hand, the embodiment of the invention also proposes a kind of network node, comprising:
Add module, be used for connecting reconstructed message interpolation release sign;
Sending module is used for sending described interpolation module to terminal and has added the connection reconstructed message that discharges sign.
On the other hand, the embodiment of the invention also proposes a kind of measurement control method, may further comprise the steps:
Judge the measuring control information that whether comprises terminal in the handover request that receives;
When in judging the described handover request that receives, not comprising the measuring control information of terminal, send switch failure information, refuse described handover request.
On the other hand, the embodiment of the invention also proposes a kind of network node, comprising:
Judge module is used for judging whether the handover request that receives comprises the measuring control information of terminal;
Sending module is used for sending switch failure information when described judge module judges that the described handover request that receives does not comprise the measuring control information of terminal, refuses described handover request.
The technical scheme of the embodiment of the invention has the following advantages, because adopted essential transmission measuring control information, or to terminal transmission release sign, or refusal does not send the measurement control method of the handover operation of measuring control information, solved in striding the eNB switching flow, owing to source eNB does not bring the measuring control information of UE the problem that original measurement operation that target eNB causes UE can't discharge, thereby, reach the saving Internet resources, alleviated network burden, simplified the effect of handling process.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of schematic flow sheet of measuring control method in the embodiment of the invention one;
Fig. 2 is the structural representation of a kind of network node in the embodiment of the invention two;
Fig. 3 is a kind of schematic flow sheet of measuring control method in the embodiment of the invention four;
Fig. 4 is the structural representation of a kind of terminal in the embodiment of the invention five;
Fig. 5 is the structural representation of a kind of network node in the embodiment of the invention six;
Fig. 6 is a kind of schematic flow sheet of measuring control method in the embodiment of the invention seven;
Fig. 7 is a kind of schematic flow sheet of measuring control method in the embodiment of the invention eight;
Fig. 8 is the structural representation of a kind of network node in the embodiment of the invention nine;
Fig. 9 is a kind of schematic flow sheet of measuring control method in the embodiment of the invention ten;
Figure 10 is the schematic flow sheet that the another kind in the embodiment of the invention ten is measured control method.
Embodiment
The embodiment of the invention provides a kind of measurement control method and device, by adopting essential transmission measuring control information, or to terminal transmission release sign, or refusal does not send the technical scheme of the handover operation of measuring control information, solved in striding the eNB switching flow, owing to source eNB does not bring the measuring control information of UE the problem that original measurement operation that target eNB causes UE can't discharge, reach the saving Internet resources, alleviated network burden, simplify the effect of handling process.
If do not discharge old measurement control, directly issue new measurement control, UE receives and switches the connection reconstructed message (as: RRCConnectionReconfiguration message) finish afterwards, only can upgrade according to the measuring control information of carrying in the message measurement control of oneself, can initiatively not discharge own existing measuring control information (switches for different system and alien frequencies, UE can measure control by automatic release portion, but can not discharge current all measurements).Thereby UE can proceed the measurement that this no longer needs, and, the newly-increased measurement ID of UE may appear just and the identical situation of former measurements ID, cause UE newly-increased measurement when the measurement processing that makes an amendment, the parameter that then disposes is made mistakes.This shows, the measurement control before discharging after switching for ensure the UE follow-up work carry out smoothly most important.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
As shown in Figure 1, for the embodiment of the invention one provides a kind of schematic flow sheet of measuring control method, the method may further comprise the steps:
Step S101, the default rule of basis generate the message that comprises essential measuring control information.
Wherein, default rule specifically comprises following three kinds of situations:
Situation one, the essential measuring control information that comprises terminal of message.
Situation two, when meeting the conditional request of setting, the measuring control information that comprises terminal that message is essential.
Situation three, the essential measuring control information that comprises terminal of message optionally comprise the one or more cells in the measuring control information of terminal.
The message that step S102, transmission comprise essential measuring control information is to destination node, so that the destination node indicating terminal discharges the corresponding operation of measuring.
The technical scheme of the embodiment of the invention is because adopted the measurement control method of essential transmission measuring control information, solved in striding the eNB switching flow, owing to source eNB does not bring the measuring control information of UE the problem that original measurement operation that target eNB causes UE can't discharge.
The method that corresponding the invention described above embodiment one proposes, the embodiment of the invention two has proposed a kind of network node, and its structural representation specifically comprises as shown in Figure 2:
Sending module 22, the message that comprises essential measuring control information that is used for sending the generation module generation are to destination node, so that the destination node indicating terminal discharges the corresponding operation of measuring.
Further, above-mentioned network node also comprises:
Above-mentioned module can be distributed in a device, also can be distributed in a plurality of devices.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
The technical scheme of the embodiment of the invention is because adopted the network node of essential transmission measuring control information, solved in striding the eNB switching flow, owing to source eNB does not bring the measuring control information of UE the problem that original measurement operation that target eNB causes UE can't discharge.
In order to further specify, the embodiment of the invention three is in conjunction with concrete enforcement scene, and take the switching flow of striding eNB as example, to the measurement control method that the embodiment of the invention one proposes, the establishing method of preset rules especially wherein is elaborated.
Based on the measurement control method that the embodiment of the invention one proposes, in striding the switching flow of eNB, measure control, need source eNB the measuring control information of UE must be sent to target eNB.According to such requirement, can with the parameter of carrying measuring control information for S1 and X2 interface in the agreement by optional change into essential, requirement is in striding the switching flow of eNB, and source eNB must include the measuring control information of UE in bringing the UE relevant information of target eNB.
Wherein, the S1 interface is used for the direct communication of realization source eNB and target eNB, and X2 interface then is the communication interface between eNB and the IAD (Access Gateway, AGW), and source eNB and target eNB realize indirect communication with this interface by AGW.
Concrete, in existing agreement, the parameter of carrying measuring control information for S1 and X2 interface is arranged in the cell under the handover preparation information HandoverPreparationInformation, and the title of this cell is specially HandoverPreparationInformation-r8-IEs.
Wherein, the argument structure of HandoverPreparationInformation is described below:
--ASN1START
HandoverPreparationInformation::＝SEQUENCE{
criticalExtensions CHOICE{
c1 CHOICE{
handoverPreparationInformation-r8 HandoverPreparationInformation-r8-IEs，
spare7NULL，
spare6 NULL，spare5 NULL，spare4 NULL，
spare3 NULL，spare2 NULL，spare1 NULL
}，
criticalExtensions SEQUENCE{}
}
}
For the protocol modification of realizing that the embodiment of the invention proposes, describe based on the above-mentioned parameter structure, the embodiment of the invention is carried out parameter modification to HandoverPreparationInformation-r8-IEs cell wherein, namely revise the parameter information of AS-Configuration wherein, concrete alter mode comprises following three kinds of modes:
Mode 1, change the parameter of AS-Configuration information into mandatory parameter by optional parameters.
In agreement, represent optional parameters with OPTIONAL, show mandatory parameter with the default character segment table, then corresponding, the mode of carrying out parameter modification in the HandoverPreparationInformation-r8-IEs cell is specially original OPTIONAL deletion, and is specific as follows:
HandoverPreparationInformation-r8-IEs::＝SEQUENCE{
as-Configuration AS-Configuration
rrm-Configuration RRM-Configuration OPTIONAL，
as-Context AS-Context，
nonCriticalExtension SEQUENCE{} OPTIONAL
}
AS-Configuration::＝ SEQUENCE{
sourceMeasurementConfiguration MeasurementConfiguration，
sourceRadioResourceConfiguration RadioResourceConfigDedicated，
sourceSecurityConfiguration SecurityConfiguration，
sourceUE-RelatedInformation UE-RelatedInformation，
sourceMasterInformationBlock MasterInformationBlock，
sourceTDD-Configuration TDD-Configuration，
sourceSystemInformationBlockType2 SystemInformationBlockType2，
…
}
Mode 2, change the parameter of AS-Configuration information into the condition mandatory parameter by optional parameters.
Wherein, realize essential condition for when this information is used for the LTE network internal, AS-Configuration is essential cell.The reason of processing like this is, in the present embodiment, the problem that does not bring destination node with the measuring control information of UE and cause original measurement operation of UE to discharge mainly is present in the intra-system handover process of LTE network, only the LTE network internal need to be made as the essential condition of cell and just can address the above problem.
Concrete amending method is, original OPTIONAL is changed to OPTIONAL,---condEUTRAN, wherein, EUTRAN namely represents the term restriction of LTE network internal, and it is as follows to revise the result: HandoverPreparationInformation-r8-IEs::=SEQUENCE{
as-Configuration AS-Configuration OPTIONAL，--cond EUTRA
rrm-Configuration RRM-Configuration OPTIONAL，
as-Context AS-Context，
nonCriticalExtension SEQUENCE{} OPTIONAL
}
AS-Configuration::＝ SEQUENCE{
sourceMeasurementConfiguration MeasurementConfiguration，
sourceRadioResourceConfiguration RadioResourceConfigDedicated，
sourceSecurityConfiguration SecurityConfiguration，
sourceUE-RelatedInformation UE-RelatedInformation，
sourceMasterInformationBlock MasterInformationBlock，
sourceTDD-Configuration TDD-Configuration，
sourceSystemInformationBlockType2 SystemInformationBlockType2，
…
}
It is to be noted; more than be to describe as an example of the LTE network example; if other network types also exist in the situation of above-mentioned Similar Problems; also can be with the type network internal; maybe can reach other restrictions of corresponding effect as the essential conditional parameter of AS-Configuration information, such variation does not affect protection scope of the present invention.
Mode 3, change the parameter of AS-Configuration information into mandatory parameter by optional parameters, further the parameter with the part cell under the AS-Configuration information changes optional parameters into.
The reason of processing like this is, in the present embodiment, do not bring destination node with the measuring control information of UE and the problem that causes original measurement operation of UE to discharge mainly is not carry for measuring control information.
Concrete amending method is, with the OPTIONAL parameter deletion of AS-Configuration information, and be one or more cells interpolation OPTIONAL parameters under the AS-Configuration information, and the concrete modification example is as follows:
HandoverPreparationInformation-r8-IEs::＝SEQUENCE{
as-Confguration AS-Configuration
rrm-Configuration RRM-Configuration OPTIONAL
as-Context AS-Context，
nonCriticalExtension SEQUENCE{} OPTIONAL
}
AS-Configuration::＝ SEQUENCE{
sourceMeasurementConfiguration MeasurementConfiguration，
sourceRadioResourceConfiguration RadioResourceConfigDedicated， OPTIONAL
sourceSecurityConfiguration SecurityConfiguration， OPTIONAL
sourceUE-RelatedInformation UE-RelatedInformation， OPTIONAL
sourceMasterInformationBlock MasterInformationBlock， OPTIONAL
sourceTDD-Configuration TDD-Configuration， OPTIONAL
sourceSystemInformationBlockType2 SystemInformationBlockType2， OPTIONAL
…
}
In the present embodiment, to the concrete scheme of the interpolation of the optional parameters of the one or more cells under the AS-Configuration information be:
The MeasurementConfiguration cell keeps mandatory parameter constant;
RadioResourceConfigDedicated cell, sourceSecurityConfiguration cell, sourceUE-RelatedInformation cell, sourceMasterInformationBlock cell, sourceTDD-Configuration cell and sourceSystemInformationBlockType2 cell etc. add the OPTIONAL parameter.
It is to be noted; the cell of above-mentioned interpolation OPTIONAL parameter is selected just a kind of scheme of the embodiment of the invention; guaranteeing under the prerequisite that the OPTIONAL parameter of AS-Configuration information is deleted; specifically adding the OPTIONAL parameter to which or which cell can adjust according to the requirement of implementation scene, and such variation does not affect protection scope of the present invention.
The technical scheme that the embodiment of the invention provides is because adopted the measurement control method of essential transmission measuring control information, solved in striding the eNB switching flow, owing to source eNB does not bring the measuring control information of UE the problem that original measurement operation that target eNB causes UE can't discharge.
On the other hand, the embodiment of the invention four provides a kind of measurement control method, and its schematic flow sheet may further comprise the steps as shown in Figure 3:
Comprising that step S301, reception network side send discharges the connection reconstructed message that identifies.
Wherein, discharge sign and specifically be contained in the measurement configuration information of this connection reconstructed message, this release is designated optional cell.
Whether step S302, judgement release identify effective.
When the release sign is effective, execution in step S303;
When the release sign is invalid, upgrade according to the measurement control that connects after reconstructed message is switched.
Step S303, the current whole measurements operations of release.
Further, discharging current whole measurement operations also comprises afterwards:
Step S304, according to the measuring control information that connects in the reconstructed message, configuration is corresponding measures operation.
The technical scheme of the embodiment of the invention sends the measurement control method that discharges sign because adopted to terminal, solved in striding the eNB switching flow, owing to source eNB does not bring the measuring control information of UE the problem that original measurement operation that target eNB causes UE can't discharge, thereby, reach the saving Internet resources, alleviated network burden, simplified the effect of handling process.
A kind of measurement control method that corresponding the invention described above embodiment four proposes, the embodiment of the invention five has proposed a kind of terminal, and its structural representation comprises as shown in Figure 4:
Further, this terminal also comprises:
Further, the embodiment of the invention six has proposed a kind of network node, and its structural representation comprises as shown in Figure 5:
Add module 51, be used for connecting reconstructed message interpolation release sign;
Sending module 52 is used for sending described interpolation module 51 to terminal and has added the connection reconstructed message that discharges sign.
Above-mentioned module can be distributed in a device, also can be distributed in a plurality of devices.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
The technical scheme of the embodiment of the invention sends network node and the corresponding terminal that discharges sign because adopted to terminal, solved in striding the eNB switching flow, owing to source eNB does not bring the measuring control information of UE the problem that original measurement operation that target eNB causes UE can't discharge, thereby, reach the saving Internet resources, alleviated network burden, simplified the effect of handling process.
In order to further specify, the embodiment of the invention seven is in conjunction with concrete enforcement scene, and take the switching flow of striding eNB as example, the measurement control method that the embodiment of the invention four is proposed is elaborated.
The measurement control method that proposes based on the embodiment of the invention one, in striding the switching flow of eNB, when network side is determined to need to discharge all measurement controls of current UE, then can connect reconstructed message (as, RRCConnectionReconfiguration message) bring a simple sign in into, this is designated when effective and UE receives in judgement, discharges current whole measurements operations and all current measuring control information.
Concrete flow process is example because present embodiment is the switching flow of striding eNB as shown in Figure 6, so corresponding network side is EUTRAN.
In switching flow, finish after resource distributes at Target cell to UE when network side, the result of switching need to be issued UE by RRCConnectionReconfiguration message and finish switching flow, idiographic flow is as follows:
Step S601, EUTRAN send RRCConnectionReconfiguration message to UE.
Wherein, also further comprise in the RRCConnectionReconfiguration message mobile control information (as, MobilityControlInformation message), upgrade for the measurement control after UE is switched, and measure setup information wherein (as, MeasurementConfiguration) also comprise optional cell AllmeasrmvIndicator in, be aforesaid release sign, concrete parametric description is as follows:--ASN1START
MeasurementConfiguration::＝ SEQUENCE{
--Measurement objects
measObjectToRemoveList MeasObjectToRemoveList OPTIONAL，
--Need OC
measObjectToAddModifyList MeasObjectToAddModifyList OPTIONAL，
--Need OC
--Reporting configurations
reportConfigToRemoveList ReportConfigToRemoveList OPTIONAL，
--Need OC
reportConfigToAddModifyList ReportConfigToAddModifyList OPTIONAL，
--Need OC
--Measurement identities
measIdToRemoveList MeasIdToRemoveList OPTIONAL，
--Need OC
measIdToAddModifyList MeasIdToAddModifyList OPTIONAL，
--Need OC
--Other parameters
quantityConfig QuantityConfig OPTIONAL，
--Need OC
measGapConfig MeasGapConfig OPTIONAL，
--Need OC
s-Measure INTEGER(O) OPTIONAL，
--Need OC；FFS
hrpd-PreRegistrationInfo HRPD-PreRegistrationInfo OPTIONAL，
--Need OP
mbsfn-NeighbourCellConfig SEQUENCE{} OPTIONAL，
--2-bit field FFS
speedDependentParameters SEQUENCE{
mobilityStateParameters MobilityStateParameters，
speedDependentScalingParameters ConnectedModeSpeedDependentScalingParameters
} OPTIONAL，
--Need OC
AllMeasRmvIndicator INTEGER(O) OPTIONAL，
--Need
…
}
Step S602, UE judge whether AllmeasrmvIndicator is effective.
If effectively, execution in step S503 then;
If invalid, the measurement control after then directly switching according to MobilityControlInformation is upgraded.
Step S603, the current all measuring control information of release.
Concrete dispose procedure comprises, UE directly delete local all preservation the measurement configuration (as, VarMeasurementConfiguration) in measurement entity corresponding to all meas ID, UE need to stop Gap and measures configuration simultaneously.
After release was finished, the measurement control after switching according to MobilityControlInformation was upgraded.
Step S604, UE send the connection comprise the affirmation message that discharges current all measuring control information to EUTRAN and reset and finish message (such as, RRCConnectionReconfigurationComplete message).
By above-mentioned method flow, if source eNB does not bring target eNB with current measuring control information in striding the eNB switching flow, target eNB can by discharge this newly-increased cell of sign (as, the AllmeasrmvIndicator cell) all measuring control information is discharged, and issue new measurement control.
And after this cell was introduced, source eNB fully can be not bring target eNB with the measuring control information of UE, thereby realizes the saving to the transfer resource of X2, S1 mouth.
Need to further be pointed out that; above-mentioned message, sign and field name all are examples that the embodiment of the invention provides for convenience of explanation; in actual applications; the variation that can reach constructed effect of carrying out for foregoing, and the change of title all belongs to protection scope of the present invention.
Further, this cell is as optional cell, can be applied to very flexibly some other scene such as RL FAIL (radio link failure) and be used for discharging all measuring control information of UE, thereby save interface-free resources.
The technical scheme of the embodiment of the invention sends the measurement control method that discharges sign because adopted to terminal, solved in striding the eNB switching flow, owing to source eNB does not bring the measuring control information of UE the problem that original measurement operation that target eNB causes UE can't discharge, thereby, reach the saving Internet resources, alleviated network burden, simplified the effect of handling process.
On the other hand, the embodiment of the invention eight provides a kind of measurement control method, and its schematic flow sheet may further comprise the steps as shown in Figure 7:
The measuring control information that whether comprises terminal in the handover request that step S701, judgement receive;
When not comprising the measuring control information of terminal in the handover request that judgement receives, execution in step S602;
When comprising the measuring control information of terminal in the handover request that judgement receives, carry out normal switching flow.
Wherein, handover request is specially:
The handover request that direct reception sources node sends; Or,
Receive the handover request by the source node transmission that IAD is transmitted.
Step S702, transmission switch failure information, the refusal handover request.
The source of corresponding above-mentioned handover request sends switch failure information and is specially:
When handover request is the handover request of direct reception sources node transmission, send switch failure information to source node; Or,
When handover request during for the handover request that is sent by source node that receives that IAD transmits, send switch failure information to IAD, and sent to switch by IAD and prepare failed Indication message to source node.
The technical scheme of the embodiment of the invention is because adopted refusal not send the measurement control method of the handover operation of measuring control information, solved in striding the eNB switching flow, owing to source eNB does not bring the measuring control information of UE the problem that original measurement operation that target eNB causes UE can't discharge, thereby, reach the saving Internet resources, alleviated network burden, simplified the effect of handling process.
A kind of measurement control method that corresponding the invention described above embodiment eight proposes, the embodiment of the invention nine has proposed a kind of network node, and its structural representation comprises as shown in Figure 8:
Sending module 82 is used for sending switch failure information, the refusal handover request when judge module 81 judges that the handover request that receives does not comprise the measuring control information of terminal.
Further, this network node also comprises:
Accordingly, sending module 82 also can send switch failure information to corresponding transmission source according to the recognition result of recognin module 83.
Above-mentioned module can be distributed in a device, also can be distributed in a plurality of devices.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
The technical scheme of the embodiment of the invention is because adopted refusal not send the network node of the handover operation of measuring control information, solved in striding the eNB switching flow, owing to source eNB does not bring the measuring control information of UE the problem that original measurement operation that target eNB causes UE can't discharge, thereby, reach the saving Internet resources, alleviated network burden, simplified the effect of handling process.
In order to further specify, the embodiment of the invention ten is in conjunction with concrete enforcement scene, and take the switching flow of striding eNB as example, the measurement control method that the embodiment of the invention eight is proposed describes.
Based on the measurement control method that the embodiment of the invention eight proposes, in striding the eNB switching flow, if source eNB does not issue target eNB with the measuring control information of UE, then target eNB thinks that this handover request is invalid, returns the switching flow failure.
Further, different according to the equipment that sends handover request, the following two kinds of situations that are divided into are arranged:
As shown in Figure 9, carry out the schematic flow sheet of indirect communication by AGW and target eNB for source eNB, carrying out corresponding message sink work owing to be actually MME among the AGW, and other processing that other modules among the AGW are carried out are similar with prior art, so, adopt MME to replace AGW to be specifically described in the present embodiment, and the work for the treatment of of other modules among the AGW is no longer narrated, concrete steps are described as follows:
Step S901, source eNB send the message need to carry out UE and to switch (such as, Handover Required message) by the S1 interface to MME.
Step S902, MME send handover request message (such as, Handover Request message) by the S1 interface to target eNB.
Step S903, target eNB are judged the measuring control information of whether carrying UE in the handover request message that receives.
When not comprising the measuring control information of terminal in this handover request message, refuse this handover request message, execution in step S904;
When comprising the measuring control information of terminal in this handover request message, carry out normal switching flow.
Step S904, target eNB send the handover request failure to MME by the S1 interface.
Step S905, MME return to source eNB by the S1 interface and switch to prepare failure (such as, Handover Preparation Failure message).
As shown in figure 10, for source eNB directly and the schematic flow sheet that communicates of target eNB, concrete steps are described as follows:
Step S1001, source eNB send handover request message (such as, Handover Request message) by X2 interface to target eNB.
Step S1002, target eNB are judged the measuring control information of whether carrying UE in the handover request message that receives.
When not comprising the measuring control information of terminal in this handover request message, refuse this handover request message, execution in step S1003;
When comprising the measuring control information of terminal in this handover request message, carry out normal switching flow.
Step S1003, target eNB return to switch to source eNB by X2 interface and prepare failure (such as, Handover Preparation Failure message).
Need to further be pointed out that; above-mentioned message, sign and field name all are examples that the embodiment of the invention provides for convenience of explanation; in actual applications; the variation that can reach constructed effect of carrying out for foregoing, and the change of title all belongs to protection scope of the present invention.
The technical scheme of the embodiment of the invention is because adopted refusal not send the measurement control method of the handover operation of measuring control information, solved in striding the eNB switching flow, owing to source eNB does not bring the measuring control information of UE the problem that original measurement operation that target eNB causes UE can't discharge, thereby, reach the saving Internet resources, alleviated network burden, simplified the effect of handling process.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by hardware, also can realize based on such understanding by the mode that software adds necessary general hardware platform, technical scheme of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in the accompanying drawing or flow process might not be that enforcement the present invention is necessary.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be looked protection scope of the present invention.
Claims (3)
1. measure control method for one kind, it is characterized in that, comprising:
According to default rule, generate the message that comprises essential measuring control information;
Send the described message that comprises essential measuring control information to destination node, so that described destination node indicating terminal discharges the corresponding operation of measuring;
Described default rule specifically comprises:
The measuring control information that comprises terminal that described message is essential; Or,
When meeting the conditional request of setting, the measuring control information that comprises terminal that described message is essential; Or,
The measuring control information that comprises terminal that described message is essential optionally comprises the one or more cells in the measuring control information of described terminal.
2. a network node is characterized in that, comprising:
Generation module is used for generating the message that comprises essential measuring control information according to default rule;
Sending module, the message that comprises essential measuring control information that is used for sending described generation module generation are to destination node, so that described destination node indicating terminal discharges the corresponding operation of measuring;
Described default rule specifically comprises:
The measuring control information that comprises terminal that described message is essential; Or,
When meeting the conditional request of setting, the measuring control information that comprises terminal that described message is essential; Or,
The measuring control information that comprises terminal that described message is essential optionally comprises the one or more cells in the measuring control information of described terminal.
3. network node as claimed in claim 2 is characterized in that, also comprises:
Module is set, is used for described rule is set, so that described generation module generates the message that comprises essential measuring control information according to described rule.
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| CN102378326B (en) * | 2010-08-09 | 2017-04-05 | 中兴通讯股份有限公司 | The method and device of Energy Saving Control under a kind of environment of home base station |
| CN102761899A (en) * | 2011-04-27 | 2012-10-31 | 中兴通讯股份有限公司 | Configuration method and device for measurement task, and user equipment |
| CN102938894B (en) * | 2011-08-15 | 2015-07-29 | 普天信息技术研究院有限公司 | The method of measurement of small-cell in a kind of heterogeneous network |
| WO2021138777A1 (en) * | 2020-01-06 | 2021-07-15 | Oppo广东移动通信有限公司 | Frequency point measurement relaxation method, electronic device, and storage medium |
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| CN1582039A (en) * | 2003-08-13 | 2005-02-16 | 华为技术有限公司 | Measuring control and report method for switching technique |
| CN1997202A (en) * | 2005-12-31 | 2007-07-11 | 华为技术有限公司 | A measurement control method under LTE architecture |
| CN101176356A (en) * | 2005-10-18 | 2008-05-07 | 中兴通讯股份有限公司 | Relocation method for service wireless network controller avoiding UE survey report interference |
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| CN1582039A (en) * | 2003-08-13 | 2005-02-16 | 华为技术有限公司 | Measuring control and report method for switching technique |
| CN101176356A (en) * | 2005-10-18 | 2008-05-07 | 中兴通讯股份有限公司 | Relocation method for service wireless network controller avoiding UE survey report interference |
| CN1997202A (en) * | 2005-12-31 | 2007-07-11 | 华为技术有限公司 | A measurement control method under LTE architecture |
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