CN1331325C - Method for realizing measure control - Google Patents
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- CN1331325C CN1331325C CNB2004100805717A CN200410080571A CN1331325C CN 1331325 C CN1331325 C CN 1331325C CN B2004100805717 A CNB2004100805717 A CN B2004100805717A CN 200410080571 A CN200410080571 A CN 200410080571A CN 1331325 C CN1331325 C CN 1331325C
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Abstract
The present invention discloses a method for realizing measure control, which comprises the following steps: firstly, a wireless network controller sends a measure control message for establishing measure control to the opposite end; secondly, the opposite end takes the measurement to measurement events in the measure control message for establishing measure control according to the measure control message for establishing measure control, and sends a measure report to the wireless network controller; thirdly, the wireless network controller processes the measure report, wherein the measure control message for establishing measure control contains a plurality of thresholds setting for a same measure event. The method of the present invention can save the time of the measure control, improves the actual effect of wireless resource management and supplies flexible selection for the wireless resource management.
Description
Technical field
The present invention relates to a kind of method that radio network controller realizes measuring control that is used for.
Background technology
WCDMA (Wideband Code Division Multiple Access (WCDMA) access) is the important technology of 3-G (Generation Three mobile communication system).Fig. 1 shows the structural representation of WCDMA system.As shown in Figure 1, the WCDMA system is made up of user terminal (UE), Radio Access Network (RAN), core net (CN) three parts.Wherein wireless access network is made up of RNC (radio network controller) and NodeB (base station) again.RNC plays a part to form a connecting link in the WCDMA system, and its major function is control and management RAN and wireless channel.Particularly, comprise the management of channel configuration; The management of Traffic Channel and control channel, switching, power control etc.; And the management of the position relevant with network, transmission, maintenance, operation etc.
In order to realize above-mentioned radio resource management function, RNC needs the relevant information of Radio Resource, and this information offers RNC by Uu mouth, Iub mouth, Iur mouth along user terminal/base station, path/RNC.Fig. 2 shows the flow chart that RNC obtains the relevant information of Radio Resource.As shown in Figure 2, for obtaining these information, RNC need be to UE or NODEB or different RNC transmission measurement control messages, and in addition, also needing between the RNC different layers transmits control message, and to the measurement control that L2 sends, is used to measure Block Error Rate etc. as L3.In this article, receive UE, NODEB and the RNC (containing different layers) of the measurement control messages of RNC, be referred to as the opposite end.Comprise the control sign/measurement type/measuring command/measurement report criterion/measurement report mode (incident, cycle) etc. of measuring in the message.User terminal (UE) or base station (NODEB) or RNC are according to the content of measuring control, measure the relevant information of Radio Resource, as RSCP (Receive Signal Code Power, received signal power), Ec/No (Received energy per chip divided by the powerdensity in the band, chip signal noise density ratio), TxPOWER (TransmitionPOWER sign indicating number transmitting power), traffic carrying capacity etc., (this criterion presents different states according to different measurement thresholdings if satisfy the measurement report criterion, as measure control and require to be higher than thresholding 1 and report, perhaps be lower than thresholding 2 and report etc.) then to RNC report measurement report.After RNC receives measurement report, adjust channel resource or carry out other adjustment according to way to manage.As seen, measuring control is the basis of RNC RRM, is used to provide the triggering criterion of measurement report, plays a part very important on the realization radio resource management function.
According to residing pattern, the measurement of RNC divides measurement under the idle pulley and the measurement under the connection mode.Measurement under the idle pulley is issued by system message, mainly contains measurement in the frequency, inter-frequency measurement, system's measurements etc., is used for cell update or directed retry.Measurement under the connection mode has the measurement of dedicated channel and common signal channel, and the measurement of common signal channel can also be carried out the measurement of traffic carrying capacity etc. except can the measurement of interception system message, to be used for task such as channel adjustment, equally also issues by measuring control.The measurement of dedicated channel has a variety of, measurement in the frequency, inter-frequency measurement, system's measurements, measuring business volume, internal measurement, mass measurement etc. is arranged, for RRMs such as switching, power control, channel adjustment provide abundant information.
The measurement control of RNC is the soul and the basis of RNC RRM, and in order to realize good RRM, RNC obtains wireless resource information to different network element sending measuring control messages.Measure control messages and comprise measurement control sign, measure type, measuring command, measurement report criterion, measurement report mode (incident, cycle) etc., measuring the measurement control thresholding that can comprise measurement event in the measurement report criterion of controlling.
According to 25331 agreements (3G TS 25.331 Radio Resource Control (RRC) protocolspecification, radio resource control (RRC) illustrates), general measurement control messages general structure is as shown in table 1.
Table 1 is measured the control messages structure
| Information Element/Group name (cell title) | Need (necessity) | Multi (number) | Type and reference (classification and recommended value) | Chinese is described |
| Message Type | MP (necessity) | Measure type | ||
| UE information elements | The UE cell | |||
| RRC transaction identifier | MP (necessity) | RRC indicates alternately | ||
| Integrity check info | CH (necessity of having ready conditions) | Integrity protection information | ||
| Measurement Information elements | Measure cell | |||
| Measurement Identity | MP (necessity) | Measure and indicate | ||
| Measurement Command | MP (necessity) | Measuring command comprises foundation, revises and discharges | ||
| Measurement Reporting Mode | OP (optional) | The measurement report pattern comprises affirmation mode or Unacknowledged Mode; Cycle report or event report. | ||
| Additional measurements list | OP (optional) | Additional measurement tabulation | ||
| CHOICE Measurement type | CV-command (describes with reference to Chinese | Measure type, when measuring command essential for setting up; When measuring command is that modification is optional; Otherwise can not fill in this cell. | ||
| Intra-frequency measurement | Common frequency measurement, there is detailed measurement report criterion inside, as measuring thresholding etc. | |||
| Inter-frequency measurement | Different-frequency measure, there is detailed measurement report criterion inside, as measuring thresholding etc. | |||
| Inter-RAT measurement | Isosystem measurement, there is detailed measurement report criterion inside, as measuring thresholding etc. | |||
| UE positioning measurement | The UE position measurement, there is detailed measurement report criterion inside, as measuring thresholding etc. | |||
| Traffic Volume measurement | Measuring business volume, there is detailed measurement report criterion inside, as measuring thresholding etc. | |||
| Quality measurement | Mass measurement, there is detailed measurement report criterion inside, as measuring thresholding etc. | |||
| UE intemal measurement | The UE internal measurement, there is detailed measurement report criterion inside, as measuring thresholding etc. | |||
| Physical channel information elements | Physical layer information | |||
| DPCH compressed mode status info | OP (optional) | Transmission channel compact model information |
Last table is just measured the general protocol form of control messages, not necessarily all comprises all cells in the table in a piece of news, and specifically, for essential (necessity) item, every message all must comprise this; For option, then look at it is will be with this, still without this according to actual conditions; For condition (necessity of having ready conditions) option, then satisfying condition to comprise this.
The RRC transaction identifier item (hereinafter referred to as Transaction ID) of table 1 all must be specified this value in every message.Being encapsulated as frame format at last can be with reference to 25427 UTRANIub/Iur interface user plane protocol for DCH data streams.Incorporate it into this paper by reference herein, with for referencial use.
Adopt prior art, measuring type for one distributes to measure a control thresholding, be same and measure in the control messages measurement event (as the measurement event such as 6a/6b of 25331 li of agreements, the table 2 that the meaning of this incident can vide infra) can only have one to measure thresholding, this thresholding can be absolute thresholding and relative threshold.If will realize the different measuring thresholding of same measurement event, then need to issue and repeatedly measure control.For instance, prior art is if will be provided with two thresholdings, then need to send two and measure control messages, at UE internal measurement control example, the prior art example is concrete as Fig. 3 and Fig. 4, these two are measured control messages is the measurement control that is provided with for the concrete condition that obtains UE end transmitting power, the purpose that a plurality of thresholdings are set is details of being convenient to grasp UE end transmitting power, for example can know that according to the measurement event report of different thresholdings present UE transmitting power is too high, too low or normal, so that RNC takes relatively reasonable follow-up management operation.In order to realize that two are measured thresholding, send two and measure control messages.
As shown in Figure 3, Figure 4, because Transaction ID is a corresponding unique sign of measuring control messages, so many are measured control messages and just must take a plurality of Transaction ID.In Fig. 3, Fig. 4, measurementControl represents the type of this message; RrcTransactionIdentifier represents the mutual sign of this message, i.e. the Transaction ID that says of this paper; MeasurementIdentity represents to measure sign, and this example is 5,7; MeasurementCommand represents the type of measuring command, foundation (setup) is arranged, revise (modify), discharges (release) three types, and this example is for setting up (setup); MeasurementQuantity:ue TransmittedPower (0) represents that the measuring object of this measurement control is the transmitting power of UE; FilterCoefficient represents to measure filter factor; Ue IntemalReportingQuantity represents UE internal measurement report foundation, and this example is to report according to the UE transmitting power, is TRUE so ue TransmittedPower is set, and ue RX TX TimeDifference is set: be FALSE; ReportCriteria represents the criterion of this measurement report, is selection type, promptly can select UE internal event measurement report, also can report by selection cycle; UE internal reportCriteria represents the criterion of this UE internal measurement report, i.e. this measurement is carried out by UE, UE intemal EventparamList represents the tabulation of UE internal measurement, directly is shown as actual incident number in the affair of back.Event6a measures for the UE internal event and indicates, and sign is measured the transmitting power of UE, and timeToTrigger is meant the time difference between the time that detects transmitting power and send this result to RNC, and it is in particular 15 seconds in example; TransmittedPowertHreahold identifies thresholding, and its value is respectively (39) and (42).
Under the condition of prior art, after UE receives measurement control messages shown in Figure 3, can carry out following processing:
● reading " measuring command " is " foundation " (" setup " that the figure centre circle shows);
● UE will measure and indicate number (" 0x5 (5) " that the figure centre circle shows) and save as in the measurement sign variable of UE oneself;
● UE will measure measurement type in the control (among the figure with " event6a " shown in the circle), measurement report criterion (" 0x27 (39) " that the figure centre circle shows specifically refer to the thresholding of measurement event) waits in the internal memory that all records this measurement sign correspondence;
● UE measures according to measuring the measurement control that indicates preservation then.
That is: set up one and measure control, measuring object is the UE transmitting power, and the measurement report standard is to surpass thresholding-39dBm if measure the UE transmitting power, and continues 15 seconds, then reports the 6a measurement report.Similarly, after receiving measurement control messages shown in Figure 4, repeat said process, that is: set up one and measure control, measuring object is the UE transmitting power, and the measurement report criterion is to surpass thresholding-40dBm if measure the UE transmitting power, and continue 15 seconds, then report the 6a measurement report.
The method of prior art has following shortcoming:
1. resources occupation rate is big
RNC then needs to issue and repeatedly measures control if need to obtain the event information of different thresholdings, and the resources occupation rate of respective standard interface increases.As the mode adjustment of voice, according to the mode adjustment needs, the transmitting power of UE is higher than thresholding 1 and reduces for pattern, then mode adjustment is normal to be higher than thresholding 2, measure control for this reason and need comprise two thresholdings, can only divide two measurement controls to issue, cause and occupy increasing of resource according to prior art.
2. measurement control time-delay increase or other many measurement controls cause the deterioration of RRM
Issue in the time of a plurality of measurements control and might cause the processing of measuring control untimely, as because resource or size of message size etc. send or receive the time-delay of message scheduling etc.Particularly only support 4 Transaction Id (the mutual sign) for the measurement control of eating dishes without rice or wine, surpass 4 measurement controls if issue simultaneously, can only wait for that then 4 the measurement controls in front have one to discharge the TransactionId that takies, the measurement control of back could continue to send, cause the time-delay of measuring control, finally cause the deterioration of RRM.Simultaneously phenomenon such as if the measurement filter factor difference of a plurality of measurement control messages also can cause the processing disorder of measuring entity, and measurement report is inaccurate, cause the deterioration of RRM.
Summary of the invention
The purpose of this invention is to provide the method that a kind of RNC of being used for realizes measuring control, measure a plurality of thresholdings that comprise same measurement event in the control messages at one, thereby measure the event report information that control messages just can obtain different thresholdings as long as send one, to save interface resource, to shorten the time delay of measuring control.
For achieving the above object, the invention provides the method that a kind of RNC of being used for realizes measuring control, comprising: 1) RNC sends to the opposite end and is used to set up the measurement control messages of measuring control; 2) described opposite end is used to set up the measurement control messages of measuring control according to described, the described measurement event that is used for setting up the measurement control messages of measuring control is measured, and sent measurement report to described RNC; 3) described RNC handles described measurement report; Wherein, be used for setting up the measurement control messages of measuring control and contain a plurality of thresholdings that promising same measurement event is provided with described.
Preferably, indicating for a plurality of thresholdings of described same measurement event distribute same measurement, is that the different thresholdings in a plurality of thresholdings of described same measurement event distribute different measurement sequence number signs.
Further, in described step 2) in, described opposite end is according to described each thresholding that is used for setting up the different described same measurement event of measurement sequence number landmark identification of measuring the measurement control messages of controlling that receives.
In described step 2) in, described opposite end is by handling described different measurement sequence number sign to the expansion of related protocol.
Preferably, a plurality of thresholding ascending orders or the descending of described same measurement event.
Preferably, describedly be used for setting up the measurement control messages of measuring control and also contain at least one other measurement event, describedly be used for setting up the measurement control messages of measuring control and contain a plurality of thresholdings that at least one measurement event in promising described at least one other measurement event is provided with.
Preferably, method of the present invention further comprises: 4) described radio network controller sends to the opposite end and is used to revise the measurement control messages of measurement control to measure the step that control is revised; Describedly be used for revising the measurement control messages of measuring control and contain the measurement identical and indicate, and contain the new thresholding of the same measurement event of the described measurement that is modified in controlling with the measurement control that is modified.
Preferably, method of the present invention further comprises: 4) ' described radio network controller to the opposite end send be used to discharge measure control the measurement control messages to measure the step that control discharges; Describedly be used for discharging the measurement control messages of measuring control and contain the measurement identical and indicate, and contain one of the same measurement event that discharges in the described d/d measurement control, the information of a plurality of or all thresholdings with d/d measurement control.
Utilize method of the present invention, article one, measure in the control messages and comprise a plurality of measurement thresholdings, thereby the multi-threshold of same incident measured do not need to send many and measure control messages, can save and measure the interface resource that control messages takies, for other business provides more multimachine meeting.In addition, a plurality of measurement thresholdings are measured in the control messages at one and are realized that resource and the scheduling of time are all relative simple, can avoid a piece of news to issue after, a piece of news situation that will wait for a long time and just can issue in addition; And, saved the time of measuring control no matter measuring the recipient of control still is that transmit leg can only carry out encoding and decoding to a piece of news, improve the actual effect of RRM.Further, utilize method of the present invention, can for same measurement control event a plurality of different thresholdings be set as required, and not worry the over-expense of surveying marker or other resource, or measure the inconsistent etc. of filter factor, for providing more flexibly, RRM selects.
Description of drawings
Fig. 1 shows the structural representation of WCDMA system;
Fig. 2 shows the flow chart that RNC obtains the relevant information of Radio Resource;
Two examples of measuring control messages of the UE internal measurement multi-threshold that the art methods that Fig. 3 and Fig. 4 shows respectively realizes.
Fig. 5 shows an example of carrying out the measurement control messages of UE internal measurement control foundation according to method of the present invention;
Fig. 6 shows eventful the example of UE internal measurement control messages of setting up multi-threshold that be of foundation method of the present invention;
Fig. 7 shows an example of the measurement control messages that is used to revise the measurement control that Fig. 5 sets up;
Fig. 8 shows an example of the measurement control messages that is used for the measurement control that release graphics 5 set up;
Fig. 9 shows the example that the measurement report that reports is controlled in the measurement of setting up at measurement control messages shown in Figure 5.
Embodiment
The present invention will be described in detail below in conjunction with accompanying drawing, and accompanying drawing only is used for explanation, is not the restriction to claim of the present invention.
In this article, measure the control behavior that control is meant that RNC indication opposite end is necessarily operated, comprise that measuring control sets up, measures control and revise and measure control and discharge, on the other hand, this term also occurs with the form of noun as the result who measures the control behavior.Measure control messages and be meant the control messages that realizes measurement of correlation control, RNC sends to the opposite end by the affirmation mode isotype and measures control messages.Measurement event refers to satisfy the incident of measuring criterion.Measure thresholding and be meant the thresholding that is used to weigh the measurement event triggering, be divided into relative measurement thresholding and absolute measurement thresholding.The relative measurement thresholding is meant the thresholding with respect to benchmark that can dynamic change.The absolute measurement thresholding is meant with respect to an absolute standard, the i.e. thresholding of steady state value.Measure to indicate and be meant RNC unified reference number of using in measuring control foundation, modification, release and measurement report.
Measurement control method of the present invention comprise RNC to the opposite end send to measure control messages, described opposite end is measured according to described measurement control messages, and sends the step that measurement report, described RNC are handled described measurement report to described RNC; Wherein, described measurement control messages comprises a plurality of thresholdings of same measurement event.
As previously mentioned, in the prior art, measure in the control messages for one and can only be with a thresholding,, can only divide two (or a plurality of) to measure control so and issue if need two (or a plurality of) thresholdings be set to same measurement event.According to the present invention, then can directly in a piece of news, have thresholding 1 and thresholding 2 (or more thresholding).Fig. 5 shows an example according to the measurement control messages of method of the present invention.This measures control messages in order to realize Fig. 3 and two functions of measuring control messages shown in Figure 4.That is: set up one and measure control, measuring object is the UE transmitting power, and the measurement report criterion is to surpass thresholding-39dBm if measure the UE transmitting power, and continue 15 seconds, then report the 6a1 measurement report, surpass thresholding-40dBm if measure the UE transmitting power, and continue 15 seconds, then report the 6a2 measurement report.
In the present invention, after message is set up in the measurement control that UE receives multi-threshold, carry out following processing:
● reading " measuring command " is " foundation ";
● UE indicates sequence number with different measurements and is kept at respectively in the different measurement sign variablees;
● measurement type, measurement report criterion that UE will measure in the control are recorded in different measurements and indicate in the internal memory of sequence number correspondence as measuring thresholding etc.;
● UE measures according to the measurement control content that different measurements indicates sequence number.
Realize different thresholding index by array in the present embodiment, it should be noted, measure the thresholding combination and can realize according to ascending or descending order or not according to certain sequence.
This message sends and receives carries out according to 25331 agreements, different is that message sink end UE need handle respectively each thresholding, measurement sequence number sign 6a1, the 6a2 of different measurement thresholding correspondences are preserved respectively, carry out the measurement of corresponding event then according to different thresholdings.When the incident that measures has satisfied arbitrary thresholding, then in the triggered time, send measurement report.According to negotiation, UE indicates according to concrete measurement event and handles respectively.Table 2 is the concrete protocol architectures with for example corresponding UE internal measurement control messages of this paper, is the specific implementation of the measurement type-UE internal measurement of table 1.Article one, measure control messages except the big body frame that table 1 will be arranged, also need concrete measurement criterion, this all can have detailed description as measurement frequently, different-frequency measure etc. in 25331 agreements each being measured in type.This paper specifically sets forth the UE internal measurement with its agreement tables as an example, and in like manner each being measured type all is same processing.Table 2 shows to realizing the expansion (part that have underscore) of the present invention to 25331 agreements.
The concrete protocol architecture of table 2:UE internal measurement control messages
| Information Element/Group name (cell title) | Need (necessity) | Multi (number) | Type and reference (classification and recommended value) | Chinese is described |
| UE internal measurement quantity | OP (optional) | UE internal measurement quality | ||
| UE internal reporting quantity | OP (optional) | UE internal report quality | ||
| CHOICE report criteria | MP (necessity) | The measurement report criterion, selection type | ||
| UE internal measurement reporting criteria | UE internal measurement report criterion | |||
| Parameters sent for each UE internal measurement event list | OP (optional) | 1 arrives N*8 | Difference according to the different measuring type of UE Thresholding determines total number, promptly total number=survey Amount type number * each measurement type The thresholding number.Mostly be most 25331 agreements rule 8 of fixed maximum number.This numerical value is Definition originally.If can be N after expanding * 8, wherein N is the thresholding of every class incident Maximum number can define N＜=3.N's Value is mainly examined from the use angle of reality Consider,, can enlarge N if more demands are arranged Span) | |
| UE internal event identity Series | MP (necessity) | The UE internal event is measured and is indicated, and comprises 6a～6g, specifically can be with reference to 25331 agreements. The present invention has increased the preface of measurement event Number, promptly every class measurement event can have a plurality of Measure the sequence number incident, as 6a1,6a2 etc. | ||
| Time-to-trigger | MP (necessity) | Integer (0,10,20,40,60,80,100,120,160,200,240,320,640,1280,2560,5000) | Detect the time difference between measurement event generation and the transmission event report. | |
| UE Transmitted Power Tx power threshold | CV-claus e1 (describing) with reference to Chinese | Integer (50..33) | The absolute thresholding of UE transmitting power in measurement event 6a, 6b, the dBm of unit.Specifically the 6a incident for the UE transmitting power become than this absolute thresholding big just trigger the measurement report of 6a incident; The 6b incident for the UE transmitting power become than this absolute thresholding little just trigger the measurement report of 6b incident.Concrete implication is can be with reference to 25331 agreements. Multi-door The realization of limit is carried out at this cell exactly Different settings.To can only establish originally exactly Putting the restriction of a thresholding widens to passable A plurality of thresholdings are set.) | |
| UE Rx-Tx time difference threshold | CV-claus e2 (describing) with reference to Chinese | Integer (768..128 0) | In incident 6f, 6g, receive the absolute thresholding of transmitting time difference, the chip of unit with UE.The 6f incident is that UE reception transmitting time difference becomes bigger than this absolute thresholding; The 6g incident is that UE reception transmitting time difference becomes littler than this absolute thresholding; Concrete implication can be with reference to 25331 agreements. | |
| Periodical reporting criteria | Cycle report criterion | |||
| No reporting | Measure as additional |
As can be seen from Table 2, the operation of prior art is that same class measurement event can only have a thresholding, a plurality of thresholdings are not supported, this measurement is not supported in the opposite end yet simultaneously, the present invention proposes to support same class measurement event that a plurality of thresholdings can be arranged for this reason, can be in a certain order or to being provided with of a plurality of thresholdings not according to certain sequence arrangement, different thresholdings are distinguished by different measurement sequence number signs, the opposite end receives this measurement control and also handles respectively according to different measurement sequence number signs, has revised the definition that protocol in prior art indicates inner affair.Incident to different measuring sequence number sign is preserved respectively and is measured.
Similarly, the measurement report criterion of the control of the measurement between NodeB and different RNCs (reference 25433 and 25423 agreements respectively) shown in following table 3 and table 4:
The concrete protocol architecture of table 3 NodeB internal measurement control messages
| IE/Group Name (cell title) | Preaence (necessity) | Range (scope) | IE Type and Reference (classification and recommended value) | Chinese is described |
| CHOICE Report Characteristics | The measurement report criterion | |||
| >OnDemand | NULL | Report on request | ||
| >Periodic | Periodic report | |||
| >>Report Periodicity | M | ENUMERATED (10ms...1min，...)step 10ms， (1min...1hr，...)step 1min，... | The cycle of periodic report | |
| > Event A series | Incident A can be a plurality of thresholdings If measure different incident sequence numbers Indicate | |||
| >>Measurement Threshold | M | Measurement Threshold 9.2.1.44 | ||
| >>Measurement Hysteresis Time | O | ENUMERATED (10ms...1min，...)step 10ms，... | ||
| > Event B seriess | Incident B can be a plurality of thresholdings Different incident sequence numbers is set Indicate | |||
| >>Measurement Threshold | M | Measurement Threshold 9.2.1.44 | ||
| >>Measurement Hysteresis Time | O | ENUMERATED (10ms...1min，...)step 10rms，... | ||
| > Event C series | Incident C can be a plurality of thresholdings Different incident sequence numbers is set Indicate | |||
| >>Measurement Increase/Decrease Threshold | M | Measurement Increase/Decrease Threshold 9.2.1.43 | ||
| >>Measurement Change Time | M | ENUMERATED (10ms...1min，...)step 10ms，... | ||
| > Event D series | Incident D can be a plurality of thresholdings Different incident sequence numbers is set Indicate |
| IE/Group Name (cell title) | Presence (necessity) | Range (scope) | IE Type and Refeference (classification and recommended value) | Chinese is described |
| >>Measurement Increase/Decrease Threshold | M | Measurement Increase/Decrease Threshold 9.2.1.43 | ||
| >>Measurement Change Time | M | ENUMERATED (10ms...1min，...) step 10ms，... | ||
| >Event E | ||||
| >>Measurement Threshold 1 | M | Measurement Threshold 9.2.1.44 | ||
| >>Measurement Threshold 2 | O | Measurement Threshold 9.2.1.44 | ||
| >>Measurement Hysteresis Time | O | ENUMERATED (10ms...1min，...) step 10ms，... | ||
| >>Report Periodicity | O | ENUMERATED (10ms...1min，...)step 10ms， (1min...1hr，...)step 1min，... | ||
| >Event F | ||||
| >>Measurement Threshold 1 | M | Measurement Threshold 9.2.1.44 | ||
| >>Measurement Threshold 2 | O | Measurement Threshold 9.2.1.44 | ||
| >>Measuremnent Hysteresis Time | O | ENUMERATED (10ms...1min，...) step 10ms，... | ||
| >Report Periodicity | O | ENUMERATED (10ms...1min，...)step 10ms， (1min...1hr，...)step 1min，... |
The concrete protocol architecture of internal measurement control messages between table 4 RNC
| IE/Group Name (cell title) | Preaence (necessity) | Range (scope) | IE Type and Reference (classification and recommended value) | Chinese is described |
| CHOICE Report Characteristics | The measurement report criterion | |||
| >OnDemand | NULL | Report on request | ||
| >Periodic | Periodic report | |||
| >>Report Periodicity | M | ENUMERATED (10ms...1min，...) step 10ms， (1min...1hr，...) step 1min，... | The cycle of periodic report | |
| > Event A series | Incident A can be a plurality of threshold settings Different incident sequence numbers indicates | |||
| >>Measurement Threshold | M | Measurement Threshold | ||
| >>Measurement Hysteresis Time | O | ENUMERATED (10ms...1min，...) step 10ms，... |
| > Event B series | Incident B can be a plurality of threshold settings Different incident sequence numbers indicates | |||
| >>Measurement Threshold | M | Measurement Threshold | ||
| >>Measurement Hysteresis Time | O | ENUMERATED (10ms...1min，...) step 10ms，... | ||
| > Event C series | Incident C can be a plurality of threshold settings Different incident sequence numbers indicates | |||
| >>Measurement Increase/Decraase Threshold | M | Measurement Increase/Decrea se Threshold | ||
| >>Measurement Change Time | M | ENUMERATED (10ms...1min，...) step 10ms，... | ||
| > Event D series | Incident D can be a plurality of threshold settings Different incident sequence numbers indicates | |||
| >>Measurement Increase/Decrease Threshold | M | Measurement Increase/Decrea se Threshold | ||
| >>Measurement Change Time | M | ENUMERATED (10ms...1min，...) step 10rns，... | ||
| >Event E | ||||
| >>Measurement Threshold 1 | M | Measurement Threshold | ||
| >>Measurement Threshold 2 | O | Measurement Threshold | ||
| >>Measurement Hysteresis Time | O | ENUMERATED (10ms...1min，...) step 10ms，... | ||
| >>Report Periodicity | O | ENUMERATED (10ms...1min，...) step 10ms， (1min...1hr，...) step 1min，... | ||
| >Event F | ||||
| >>Measurement Threshold 1 | M | Measurement Threshold | ||
| >>Measurement Threshold 2 | O | Measurement Threshold | ||
| >>Measurement Hysteresis Time | O | ENUMERATED (10ms...1min，...) step 10ms，... | ||
| >>Report Periodicity | O | ENUMERATED (10ms...1min，...) step 10ms， (1min...1hr，...) step 1min，... |
Similar with table 2, table 3 and table 4 show to realizing the expansion of the present invention to 25433 agreements (3G TS 25.433 UTRAN Iub interface NBAP signalling) and 25423 agreements (3G TS 25.423 UTRAN Iur interface RNSAP signallin) with the part that has underscore.Promptly revised the definition that inner affair is indicated equally.To one skilled in the art, after reading this specification, can realize at an easy rate the measurement control operation between RNC and base station and the RNC, thereby this paper will not give unnecessary details.
Further, the present invention can be provided with a plurality of thresholdings to each measurement event in a plurality of measurement event in same measurement control messages.Fig. 6 shows and respectively sets up an example of a plurality of thresholdings in same UE internal measurement control messages (the measurement control messages that RNC sends, this message is used for the measurement of UE inside) for a plurality of measurement event according to the inventive method.
As shown in Figure 6, its for measurement event 6a be provided with two thresholding 6a1 and 6a2 (as the figure centre circle show " 0x29 (41) and-0x2b (43)), simultaneously for measurement event 6b be provided with two thresholding 6b1 and 662 (as the figure centre circle show " 0x2a (42) and-0x2c (44)).
For a plurality of measurement event are provided with a plurality of measurement thresholdings respectively, can a plurality of thresholdings be set respectively to every class measurement event, solved the contradiction between a plurality of measurement controls and the interface-free resources well.
The present invention is provided with a plurality of measurement thresholdings for same measurement event in a control messages, the same measurement event is here represented a class measurement event of measuring in the control messages, i.e. expression is owing to the incident that same action triggers measurement report takes place.6a, 6b, 6g, 6d, 6f, 6c are respectively a class measurement event as the aforementioned.As previously mentioned, this class measurement event can be assembled into sequence or array form, have 2, can indicate in the sequence number in the measurement of measuring control and be masked as 6a1/6a2 etc. as measurement event 6a in the definition measurement control messages.Can define equally and measure a plurality of measurement event such as 6a/6b is arranged in the control messages, should not disturb mutually, that is to say, just do not disturb mutually between the original different incidents, this moment add a plurality of thresholdings of each incident after, should not interfere with each other yet, i.e. threshold setting should be reasonable.
Prior art is that the different measuring thresholding distributes different measurements to indicate, Fig. 3 and measurement shown in Figure 4 indicate 5 and 7 (measurementIdentity:0x5 (5), 0x7 (7)) as described above, indicate to determine that according to the measurement in the measurement report which measurement event takes place then, the present invention distributes same measurement to indicate different thresholdings, but different thresholdings have different measurement sequence number signs, 6a1,6a2 etc. as described above, can measure the sequence number sign by inter-process, not need to take shared measurement and indicate.
Measurement report is handled by RNC, and RNC can handle accordingly according to the event report that reports according to different thresholding report criterions.As be higher than thresholding 1, and carry out the channel inching, be higher than thresholding 2, carry out that the channel macro-control is put in order etc.The binding relationship that is function and concrete measurement report uniquely in the thresholding is determined measuring, rather than is bound by measuring to indicate.
Further, the present invention includes measuring the step that control is made amendment.Fig. 7 shows an example of the measurement control messages that is used to revise the measurement control that Fig. 5 sets up.As shown in Figure 7, this measurement control messages is the change to measurement control order corresponding to measurement control messages shown in Figure 5 (this corresponding relation is same the realization by measurementIdentity).Wherein, measurement control order is for revising (modify), and the same implication of message is set up in all the other cells and measurement control.This measurement control messages can rebulid measurement in the opposite end, measuring object is the UE transmitting power, the measurement report criterion is to surpass thresholding-38dBm if measure the UE transmitting power, and continue 15 seconds, then report the 6a1 measurement report, surpass thresholding-42dBm if measure the UE transmitting power, and continue 15 seconds, then report the 6a2 measurement report.
If have only the part thresholding to need to revise, then the parameter that only will need to revise issues, the measurement parameter that need not revise does not need to carry (according to existing protocol as 25331, receiving terminal is replaced original parameter with new parameter, the parameter that does not have to revise then continues to use original parameter, do not need to upgrade), can dwindle the message bag of measuring control like this.If all thresholdings all need to revise simultaneously, then all thresholdings that need revise are issued in a measurement control messages, do not need to be divided into repeatedly to measure to control respectively and revise.
RRM is corresponding one or several affair of function normally, if this function stop then needs the measurement control of correspondence is stopped, in order to avoid continue to report invalid report.The measurement event that adopts this method this measurement can be indicated all thresholdings that relate to once discharges, and only needs a measurement to indicate and just can realize, does not need the repeatedly release of a plurality of measurement controls.A plurality of measurement thresholdings are all measured in the control messages at one and are sent, and use same Transaction ID, and the measurement control that only need discharge this Transaction ID during release just can discharge the measurement control of all thresholdings.Fig. 8 shows an example of the measurement control messages that is used for the measurement control that release graphics 5 set up, as shown in Figure 8, this measures the measurement control messages of control messages corresponding diagram 5, measuring command is for discharging (release), the implication of all the other cells is identical with the measurement control messages of foundation, indicate measurementIdentity performance foundation and discharge both corresponding relations by same measurement, measure the measurement control that sign has discharged a plurality of thresholdings by discharging one, do not need a plurality of measurements controls of branch to discharge.
Fig. 9 shows the example that the measurement report that reports is controlled in the measurement of setting up at measurement control messages shown in Figure 5.As shown in Figure 9, measurement result satisfies the condition of 6a1 in this example, and promptly (this example be-36dBm) has surpassed-39dBm the UE transmitting power, and keeps for 15 seconds, thereby UE reports the event measurement report of 6a1.
Method of the present invention is applicable to the affair control of absolute thresholding of the utilization of all standard interfaces or relative threshold.
Though the present invention describes by preferred embodiment, those skilled in the art are to be understood that the present invention is not limited to these embodiment, but can carry out variations and modifications to it under the situation that does not break away from essence of the present invention.Therefore, scope of the present invention is only determined by claim and equivalent thereof.
Claims (10)
1. method that realizes measuring control comprises:
1) radio network controller sends to the opposite end and is used to set up the measurement control messages of measuring control;
2) described opposite end is used to set up the measurement control messages of measuring control according to described, the described measurement event that is used for setting up the measurement control messages of measuring control is measured, and sent measurement report to described radio network controller;
3) described radio network controller is handled described measurement report;
Wherein, be used for setting up the measurement control messages of measuring control and contain a plurality of thresholdings that promising same measurement event is provided with described.
2. method according to claim 1 is characterized in that, indicates for a plurality of thresholdings of described same measurement event have distributed same measurement, and has distributed different measurement sequence number signs for the different thresholding in a plurality of thresholdings of described same measurement event.
3. method according to claim 2 is characterized in that, in described step 2) in, described opposite end is according to described each thresholding that is used for setting up the described same measurement event of different measuring sequence number landmark identification of measuring the measurement control messages of controlling that receives.
4. method according to claim 3, it is characterized in that, in described step 2) in, described opposite end is a user terminal, described user terminal is set up the different measuring sequence number sign of measuring the measurement control messages of controlling by described being used for that TS 25.331 protocol processes of expanding receive, thereby discerns each thresholding of described same measurement event.
5. method according to claim 3, it is characterized in that, in described step 2) in, described opposite end is the base station, the different measurement sequence number sign of measuring the measurement control messages of controlling is set up by described being used for that TS 25.433 protocol processes of expanding receive in described base station, thereby discerns each thresholding of described same measurement event.
6. method according to claim 3, it is characterized in that, in described step 2) in, described opposite end is another radio network controller, described another radio network controller is set up the different measuring sequence number sign of measuring the measurement control messages of controlling by described being used for that the TS25.423 protocol processes of expanding receives, thereby discerns each thresholding of described same measurement event.
7. according to each described method of claim 1 to 6, it is characterized in that a plurality of thresholding ascending orders or the descending of described same measurement event.
8. according to each described method of claim 1 to 6, it is characterized in that, describedly be used for setting up the measurement control messages of measuring control and also contain at least one other measurement event, describedly be used for setting up the measurement control messages of measuring control and contain a plurality of thresholdings that at least one measurement event in promising described at least one other measurement event is provided with.
9. according to each described method of claim 1 to 6, it is characterized in that, further comprise:
4) described radio network controller sends to the opposite end and is used to revise the measurement control messages of measurement control to measure the step that control is revised;
Describedly be used for revising the measurement control messages of measuring control and contain the measurement identical and indicate, and contain the new thresholding of the same measurement event of the described measurement that is modified in controlling with the measurement control that is modified.
10. according to each described method of claim 1 to 6, it is characterized in that, further comprise:
4) ' described radio network controller sends to the opposite end and is used to discharge the measurement control messages of measurement control to measure the step that control discharges;
Describedly be used for discharging the measurement control messages of measuring control and contain the measurement identical and indicate, and contain one of the same measurement event that discharges in the described d/d measurement control, the information of a plurality of or all thresholdings with d/d measurement control.
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| CN101155038A (en) * | 2006-09-29 | 2008-04-02 | 中兴通讯股份有限公司 | Method and system for acquiring service quality of multimedia broadcast/multicast service |
| CN101155403B (en) * | 2006-09-30 | 2010-12-08 | 中兴通讯股份有限公司 | Method for improving service quality of multimedia broadcast/multicast service |
| CN101159953B (en) * | 2007-11-07 | 2011-11-30 | 中兴通讯股份有限公司 | Periodicity measuring method for special channel |
| CN101252761B (en) * | 2008-04-08 | 2011-09-21 | 中兴通讯股份有限公司 | Process method for user terminal to measure control message |
| KR20140021057A (en) * | 2010-01-07 | 2014-02-19 | 닛본 덴끼 가부시끼가이샤 | Wireless communication system, radio terminal, radio base station, wireless communication method and program |
| CN102457894B (en) * | 2010-10-27 | 2015-09-30 | 华为技术有限公司 | Cell switching method, method of measurement, equipment and system |
| CN104038962B (en) * | 2014-06-16 | 2018-05-29 | 华为技术有限公司 | Control device, base station and the method for user equipment to report neighboring BS information |
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| US6640105B1 (en) * | 1999-07-02 | 2003-10-28 | Lg Electronics, Inc. | Method for controlling a radio access bearer in a communication system |
| CN1474527A (en) * | 2002-08-08 | 2004-02-11 | ����������ͨѶ�ɷ�����˾�Ϻ��ڶ� | Hard switchover judging method for wide band CDMA system |
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| US6640105B1 (en) * | 1999-07-02 | 2003-10-28 | Lg Electronics, Inc. | Method for controlling a radio access bearer in a communication system |
| CN1396734A (en) * | 2001-07-11 | 2003-02-12 | 深圳市中兴通讯股份有限公司上海第二研究所 | Fast switching method based on dual-threshold judgement |
| CN1474527A (en) * | 2002-08-08 | 2004-02-11 | ����������ͨѶ�ɷ�����˾�Ϻ��ڶ� | Hard switchover judging method for wide band CDMA system |
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