CN1852078A - Measuring control method - Google Patents
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- CN1852078A CN1852078A CN 200510103317 CN200510103317A CN1852078A CN 1852078 A CN1852078 A CN 1852078A CN 200510103317 CN200510103317 CN 200510103317 CN 200510103317 A CN200510103317 A CN 200510103317A CN 1852078 A CN1852078 A CN 1852078A
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Abstract
This invention discloses a measurement control method, in which, a UTRAN sends measurement control information to a UE, if the UE can process the information correctly, it feeds back the finish information, if the UTRAN receives the finished information fed back by the UE in pre-set time, it judges that the UE processes the information successfully, otherwise, it judges that the UE fails in processing the measured control information.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to the measurement control method in a kind of WCDMA system.
Background technology
At WCDMA (Wide-band Code Division Multiple Access, the Wideband Code Division Multiple Access (WCDMA) access) in the system, network side can be realized (the User Equipment to UE by sending the measurement control messages, subscriber equipment) measurement of the signal quality of side can be carried out mobile management and network side is carried out resource optimization distribution etc. according to measurement result UE.
As shown in Figure 1, measuring control messages is the content of rule that is used for controlling UE reporting measurement amount that UTRAN (Universal Terrestrial Radio AccessNetwork, Universal Terrestrial Radio Access Network) is handed down to UE.
As shown in Figure 2, measurement report is UE message to UTRAN reporting measurement amount under the rule that the measurement control messages that UTRAN issues is customized.
As shown in Figure 3, UE is after receiving the measurement control messages that UTRAN issues, if UE finds that in the process that this measurement control messages is resolved the measurement control messages that UTRAN issues can not correctly be handled, for example find to measure the measurement of appointment in the control messages be the unsupported measurement of UE or to measure cell in the control messages imperfect etc. to UE, then UE return measurement control failed message.Can carry out under the situation of normal process measuring control messages at UE, UE can not report the processing success message to UTRAN.Consider that there is time delay in the message transmission, after UTRAN sending measuring control messages, waiting timer is set in the prior art usually, if UTRAN never receives and measures the control failed message before timer expiry, just stop timer, think that this measurement control messages successfully handled by UE.
Judge at above-mentioned UTRAN and to measure in the process whether control messages successfully is handled by UE that control the extreme case of failed message through very long feedback cycle arrival UTRAN in order to handle the measurement that UE reports, the length of timer need be provided with longlyer.But this just causes measuring under the situation of control messages in the processing of UE success usually, also needs timer expiry by the time.Before timer expiry, UTRAN needs the in store always measurement control messages that this issues, in order to receiving that measuring UTRAN can change the measurement control messages that issues owing to this behind the control failed message variable returns to state before the sending measuring control messages.
After the measurement control messages issued, before the timer startup was afterwards overtime, UTRAN also might receive the measurement report that UE reports.May to be UE receiving that this just sends before measuring control messages to the measurement report of this moment, also might UE receive this measure control messages and it is correctly handled after send.Usually UTRAN is safeguarding the measuring object tabulation of being made up of Active Set sub-district and the neighboring BS information thereof of UE, in the measurement control messages that UTRAN issues can by all/mode of part additions and deletions notifies the up-to-date measuring object of UE to tabulate.Usually the mode that adopts in the prior art is that UTRAN is after receiving the measurement report of UE, cell information in the measurement report is analyzed, measure the new sub-district of advancing the measuring object tabulation of adding of control messages if include this in this measurement report, can confirm that so this measurement report is that UE is receiving that this reports after measuring control messages and correct the processing, promptly this measurement report is considered to effective measurement report.
Stop during any one condition below the timer that starts when the measurement control messages issues is satisfying:
If 1 UTRAN received measurement report before timer expiry, and confirm that according to previously described method of discrimination this measurement report is effective measurement report, then UTRAN thinks that UE successfully receives the measurement control messages, and timer stops;
If 2 UTRAN received the measurement control failed message of UE before timer expiry, think that then UE handles the failure of measurement control messages, timer stops;
If 3 timers also are in starting state when arriving overtime moment, can prove that UTRAN never receives the measurement control failed message of UE, think then that UE handles to measure the control messages success, stop timer.
The measurement control method of above-mentioned prior art mainly has following shortcoming:
1, UTRAN is after the sending measuring control messages, in time before the timer expiry, cell information in the measurement report that need report UE is judged, infer with this measurement control messages has been received and correctly handled to the UE side whether, whether end waiting timer, its complex disposal process with decision;
2, UTRAN is after the sending measuring control messages, and in the time before the timer expiry, occupying system resources is keeping the measurement control messages that this issues always, so that carry out rollback when receiving measurement control failed message;
3,3GPP agreement regulation UTRAN identifies the different measurement control messages of issuing UE according to the cell RRC connection affairs ID that measures in the control, therefore for same UE, the quantity of the simultaneously treated measurement control messages of UTRAN can not surpass the peaked restriction that RRC connects affairs ID, and the measurement control messages processing time will inevitably cause the reduction of UTRAN to the disposal ability of measurement control messages than length.
Summary of the invention
The invention provides a kind of measurement control method, hang down the more problem of resource occupation in the processing procedure that reaches in order to solve complex disposal process, the disposal ability of measuring control messages in the prior art.
The inventive method comprises:
A kind of measurement control method comprises step:
Universal Terrestrial Radio Access Network UTRAN sends to user equipment (UE) and measures control messages;
If UTRAN receives that in the given time the measurement control of UE feedback finishes message, judge then that UE handles to measure the control messages success, otherwise, judge that UE handles to measure the control messages failure.
After comprising that also described UE receives the measurement control messages, measure the step that message is finished in control to the UTRAN feedback if can correctly handle this measurement control messages.
After described UTRAN judgement UE processing measurement control messages is failed, will return to this measurement control messages of transmission state before owing to the variable that this measurement control messages of transmission changes.
Described UTRAN receives the measurement control failed message of UE feedback in the given time, judges that then UE handles the failure of measurement control messages.
Described UTRAN does not receive the feedback message of UE in the given time, judges that then UE handles the failure of measurement control messages.
Comprise in the described measurement control messages that RRM connects the Transaction Identifier cell, is used to indicate that UTRAN sends to the different measuring control information of same UE.
Described measurement control is finished and is comprised in the message that RRM connects the Transaction Identifier cell, and its content is identical with the content that corresponding cell in the pairing measurement control messages of message is finished in this measurement control.
Beneficial effect of the present invention is as follows:
The present invention has increased measurement control and has finished message in the measurement control flow of prior art, make UTRAN after the sending measuring control messages, in time before the timer expiry, only need the feedback message of measuring control messages is handled, the cell information that need not again measurement report to be reported is judged, thereby has been simplified the handling process of measuring control messages; Because normal flow accounts for the most ratios that control messages is handled of measuring, so UE controls the handling process that the quick feedback of finishing has accelerated to measure control messages to measuring among the present invention, reduced taking in the overtime process of waiting timer to system resource, and because for same UE, the simultaneously treated measurement control messages of system exists can not surpass the peaked restriction of RRC connection affairs ID, the present invention has shortened the processing time of measuring control messages, will inevitably improve UTRAN to measuring the disposal ability of control messages.
Description of drawings
Fig. 1 is the schematic diagram of UTRAN to UE sending measuring control messages;
Fig. 2 is the schematic diagram of UE to the UTRAN reporting measurement reports;
The measurement control messages that Fig. 3 issues UTRAN for UE is handled the schematic diagram of failure;
Fig. 4 is the flow chart that measurement control messages of the present invention is handled;
Fig. 5 handles successful schematic diagram for UE among the present invention to the measurement control messages that UTRAN issues.
Embodiment
The present invention is directed to the defective of prior art, in the measurement control flow of prior art, increase to measure to control and finish message,, reduce that the unnecessary of system resource taken, improve purpose the disposal ability of measuring control messages to reach the simplified measurement control flow.Below in conjunction with each accompanying drawing main realization principle of the present invention and embodiment thereof are explained in detail.
Figure 4 shows that the flow chart that measurement control messages of the present invention is handled, as seen from the figure, the main implementation procedure of measurement control of the present invention is as follows:
Step S10, UTRAN start timer simultaneously to UE sending measuring control messages;
The cell that UTRAN mainly carries in the measurement control messages that UE issues is as shown in the table:
| The cell type | The cell title | |
| The type of message cell | Type of message (essential) | |
| The UE cell | RRC connects affairs ID (essential) | |
| Measure cell | Measure ID (essential) | |
| Measuring command (essential) | ||
| Measurement report pattern (optional) | ||
| Measure type (essential) | Common frequency measurement | |
| Different-frequency measure | ||
| Isosystem measurement | ||
| The UE position measurement | ||
| Measuring business volume | ||
| Mass measurement | ||
| The UE internal measurement | ||
Wherein type of message is used to identify UTRAN and issues the message of UE for measuring control messages; RRC (Radio Resource Management, RRM) connecting affairs ID is the flag information that UTRAN sends to the measurement control messages of UE, for same UE, the simultaneously treated measurement control messages of UTRAN quantity is less than or equal to the maximum (maximum of REL-5 version 3 GPP agreement regulation RRC connection in the past affairs ID is 3, and the maximum of the 3GPP agreement regulation RRC connection affairs ID of version was 15 after REL-5 reached) that RRC connects affairs ID; Measuring ID is used for the unique identification class and measures; Measuring command is used for setting up, revises and discharges and measures; The measurement report pattern is the mode of UTRAN indication UE reporting measurement amount; Measuring type is the measurement (as measurement frequently, different-frequency measure etc.) which kind of type UTRAN indication UE selects to carry out.For example: the measurement type that UTRAN issues in the measurement control messages of UE is a common frequency measurement, measuring command is measured for setting up, measure ID identified the measured value that carries out common frequency measurement and measure in the information such as cell range that report, that has specified measuring amount in the measurement report pattern reports the cycle of carrying out report or event report.
Step S11, UE resolve it after receiving the measurement control messages that UTRAN issues, judge whether the measurement control messages that UTRAN issues can correctly be handled, if, then as shown in Figure 5, UE measures control to the UTRAN feedback and finishes message, if not, then UE measures the control failed message to the UTRAN feedback; For example, if the measurement type in the UE measurement control messages that discovery UTRAN issues in to measurement control messages resolving is that cell is imperfect in unsupported measurement type of UE or the measurement control messages, then UE judges that this measurement control messages can not correctly be handled, and measures the control failed message to the UTRAN feedback.
It is as shown in the table that the cell that mainly carries in the message is finished in measurement control:
| The cell type | The cell title |
| The type of message cell | Type of message (essential) |
| The UE cell | RRC connects affairs ID (essential) |
Wherein type of message is used to identify the message that UE issues UTRAN and finishes message for measuring control, measuring RRC in the control messages among the value that RRC connects affairs ID and the step S10, to connect the value of affairs ID identical, and representing this measurements to control to finish message is feedback message to the measurement control messages among the step S10;
RRC connects definition and the existing 3GPP agreement basically identical of affairs ID, and it thes contents are as follows shown in the table:
| The cell title | Whether necessary | Type and value | Other detailed description |
| RRC connects affairs ID | Essential | Integer (0..3) | REL-5 version in the past |
| Condition is essential | Integer (0..15) | Reach version later at REL-5, measuring control messages or measurement control failed message or measuring control and finish in the message and must fill in, in other message, need not fill in |
It is as shown in the table to measure the cell that mainly carries in the control failed message:
| The cell type | The cell title |
| The type of message cell | Type of message (essential) |
| The UE cell | RRC connects affairs ID (essential) |
| Failure cause (essential) |
Wherein type of message is used to identify UE and issues the message of UTRAN for measuring the control failed message, measuring RRC in the control messages among the value that RRC connects affairs ID and the step S10, to connect the value of affairs ID identical, and representing this measurements to control failed message is feedback message to the measurement control messages among the step S10.
Step S12, if UTRAN received that before timer expiry the measurement control of UE feedback finishes message, judge then that UE handles to measure the control messages success and timer is stopped receiving when measuring control finishes message; Otherwise, execution in step S13.
Step S13, if UTRAN did not receive that before timer expiry the measurement control of UE feedback finishes message, then UTRAN judgement UE processing measurement control messages is failed, and will return to this measurement control messages of transmission state before owing to the variable that this measurement control messages of transmission changes;
UTRAN did not receive that before timer expiry the measurement control of UE feedback finishes message and mainly contain following two kinds of situations, was illustrated respectively below:
First kind of situation is UTRAN received the UE feedback before timer expiry measurement control failed message, judges then that UE handles to measure the control messages failure and timer is stopped when measuring the control failed message receiving;
Second kind of situation is UTRAN did not receive UE before timer expiry feedback message, judges that then UE handle to measure the control messages failure and in the overtime moment of timer timer stopped.
In measurement control messages processing procedure of the present invention, UTRAN is after the sending measuring control messages, in time before the timer expiry, only need the feedback message of measuring control messages is handled, the cell information that need not again measurement report to be reported is judged, thereby has been simplified the handling process of measuring control messages; Because normal flow accounts for the most ratios that control messages is handled of measuring, so UE controls the handling process that the quick feedback of finishing has accelerated to measure control messages to measuring among the present invention, reduced taking in the overtime process of waiting timer to system resource, and because for same UE, the simultaneously treated measurement control messages of system exists can not surpass the peaked restriction of RRC connection affairs ID, the present invention has shortened the processing time of measuring control messages, will inevitably improve UTRAN to measuring the disposal ability of control messages.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (8)
1, a kind of measurement control method is characterized in that, comprises step:
Universal Terrestrial Radio Access Network UTRAN sends to user equipment (UE) and measures control messages;
If UTRAN receives that in the given time the measurement control of UE feedback finishes message, judge then that UE handles to measure the control messages success, otherwise, judge that UE handles to measure the control messages failure.
2, measurement control method according to claim 1 is characterized in that, also comprise described UE receive measure control messages after, measure to the UTRAN feedback and control the step of finishing message if can correctly handle this measurements control messages.
3, measurement control method according to claim 1, it is characterized in that, after described UTRAN judgement UE processing measurement control messages is failed, will return to this measurement control messages of transmission state before owing to the variable that this measurement control messages of transmission changes.
4, measurement control method according to claim 1 is characterized in that, described UTRAN receives the measurement control failed message of UE feedback in the given time, judges that then UE handles the failure of measurement control messages.
5, measurement control method according to claim 1 is characterized in that, described UTRAN does not receive the feedback message of UE in the given time, judges that then UE handles the failure of measurement control messages.
6, measurement control method according to claim 1 is characterized in that, comprises in the described measurement control messages that RRM connects the Transaction Identifier cell, is used to indicate that UTRAN sends to the different measuring control information of same UE.
7, measurement control method according to claim 6, it is characterized in that, described measurement control is finished and is comprised in the message that RRM connects the Transaction Identifier cell, and its content is identical with the content that corresponding cell in the pairing measurement control messages of message is finished in this measurement control.
According to claim 6 or 7 described measurement control methods, it is characterized in that 8, the quantity of the simultaneously treated measurement control messages of described UTRAN is less than or equal to the maximum that RRM connects the Transaction Identifier cell.
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| CNB2005101033179A CN100571103C (en) | 2005-09-16 | 2005-09-16 | A kind of measurement control method |
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|---|---|---|---|
| CNB2005101033179A CN100571103C (en) | 2005-09-16 | 2005-09-16 | A kind of measurement control method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102638843A (en) * | 2011-02-14 | 2012-08-15 | 中兴通讯股份有限公司 | Response message processing method, device and system |
| CN101765132B (en) * | 2008-12-25 | 2012-09-19 | 鼎桥通信技术有限公司 | Method for reporting measurement control failure |
| CN102948201A (en) * | 2010-05-26 | 2013-02-27 | Lg电子株式会社 | Apparatus and method of reporting logged measurements in a wireless communication system |
| CN104536840A (en) * | 2014-12-31 | 2015-04-22 | 北京兆易创新科技股份有限公司 | Watchdog timer and control method thereof |
-
2005
- 2005-09-16 CN CNB2005101033179A patent/CN100571103C/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101765132B (en) * | 2008-12-25 | 2012-09-19 | 鼎桥通信技术有限公司 | Method for reporting measurement control failure |
| CN102948201A (en) * | 2010-05-26 | 2013-02-27 | Lg电子株式会社 | Apparatus and method of reporting logged measurements in a wireless communication system |
| US9264929B2 (en) | 2010-05-26 | 2016-02-16 | Lg Electronics Inc. | Apparatus and method of reporting logged measurements in a wireless communication system |
| CN102948201B (en) * | 2010-05-26 | 2016-05-11 | Lg电子株式会社 | Equipment and the method for the measurement of report record in wireless communication system |
| CN102638843A (en) * | 2011-02-14 | 2012-08-15 | 中兴通讯股份有限公司 | Response message processing method, device and system |
| CN104536840A (en) * | 2014-12-31 | 2015-04-22 | 北京兆易创新科技股份有限公司 | Watchdog timer and control method thereof |
| CN104536840B (en) * | 2014-12-31 | 2018-04-03 | 北京兆易创新科技股份有限公司 | A kind of Watch Dog Timer and its control method |
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| Publication number | Publication date |
|---|---|
| CN100571103C (en) | 2009-12-16 |
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Effective date of registration: 20211221 Address after: 450046 Floor 9, building 1, Zhengshang Boya Plaza, Longzihu wisdom Island, Zhengdong New Area, Zhengzhou City, Henan Province Patentee after: xFusion Digital Technologies Co., Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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