CN102056219A - Method and device for reporting measurement - Google Patents
Method and device for reporting measurement Download PDFInfo
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- CN102056219A CN102056219A CN2009102078141A CN200910207814A CN102056219A CN 102056219 A CN102056219 A CN 102056219A CN 2009102078141 A CN2009102078141 A CN 2009102078141A CN 200910207814 A CN200910207814 A CN 200910207814A CN 102056219 A CN102056219 A CN 102056219A
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- abutting subdistrict
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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Abstract
The invention provides a method and a device for reporting measurement, which relates to the field of communications. The method comprises that when a terminal detects that an adjacent cell satisfies the leave condition, the adjacent cell satisfying the leave condition is reported to an evolution base station (eNB). The technical scheme provided by the invention can ensure that the eNB knows the cells satisfying the leave condition accurately.
Description
Technical field
The present invention relates to the communications field, relate in particular to the method and apparatus that a kind of measurement reports.
Background technology
At long evolving system (LTE, Long Term Evolution) in, it is a kind of by user terminal (UE measuring (Measurement), User Equipment) obtains the signal quality of Serving cell and one or more abutting subdistricts, and the signal quality that obtains reported evolved Node B (eNB under the Serving cell, Evolved Node B is called evolved base station again) process.Measurement is controlled by eNB, and measurement configuration information is handed down to UE by radio resource control (RRC, Radio Resource Control), and UE carries out measuring operation according to measurement configuration information, and reporting measurement result on request.Wherein said measurement result is used to switch the interference coordination (ICIC, Inter-cell Interference Co-ordination) with the minizone.
Measure configuration by the MeasID unique identification, comprise measuring object and report configuration:
The target that described measuring object decision is measured, for the LTE systematic survey, a measuring object is the one group of sub-district that belongs to same carrier frequency;
Describedly report configuration to comprise report method, as based on Event triggered or periodic triggers.
For the measurement of Event triggered, an event type is disposed in each measurement.For the measurement of LTE system, event type is divided into A1, A2, A3, A4, A5, and each event type has all defined an entry condition and left condition.For example, be that an event type has been disposed in a measurement, if the signal quality measurement result of certain abutting subdistrict is at triggered time (TTT, TimeToTrigger) all satisfy the entry condition of this event type in during, then this abutting subdistrict is joined in the triggering cell tabulation (CellsTriggeredList) in the measurement report entity, trigger the process that reports of measurement report then, and comprise this abutting subdistrict in the measurement report; Otherwise,, then from the CellsTriggeredList that has write down, remove this abutting subdistrict if the signal measurement result of certain abutting subdistrict satisfies the condition of leaving of allocate event in during TTT.Especially, for event type is the measurement of A3 incident, if the signal measurement result of certain abutting subdistrict satisfies the condition of leaving of A3 incident in during TTT, and " leave and trigger reporting measurement " attribute (being ReportOnLeave) of this measurement configuration is set to very, then earlier this abutting subdistrict is removed from CellsTriggeredList, trigger the process that reports of measurement report then, and only comprise the abutting subdistrict among the new CellsTriggeredList in the measurement report.In the prior art, eNB by with sub-district in the measurement report, compares with sub-district in the preceding measurement report after receiving measurement report, knows the abutting subdistrict that satisfies entry condition and leave condition, is specially:
Determine there is certain sub-district, occurs being in the last measurement report, do not appear in the preceding measurement report, think that then this sub-district satisfied entry condition.
Determine there is certain sub-district, do not appear in the last measurement report, but appear in the preceding measurement report, think that then this sub-district satisfied the condition of leaving.
In the prior art, allowing the largest cell number of record among the CellsTriggeredList is 32, and the largest cell number is subjected to " maximum reporting subdistrict number " (being maxCellReport) restriction in the measurement report, maxCellReport mostly is 8 most, promptly has only 8 best sub-districts of signal quality just can report network side.If certain sub-district once reported network side, but satisfying when leaving condition when this sub-district is not one of 8 best sub-districts, then eNB might can not detect leaving of this sub-district, even because be that best 8 sub-districts are satisfied the condition of leaving and also can be triggered to measure and report.Therefore may there be following scene, as shown in Figure 1, supposes that maxCellReport is 2; At T1 constantly, have Cell 1, Cell 2 and Cell 3 to satisfy entry condition, and the ordering relation of signal quality is Cell 1＞Cell 2＞Cell 3, so Cell 1 and Cell 2 are reported to eNB.At T2 constantly, Cell 4 satisfies entry condition, and the ordering relation of signal quality is Cell 1＞Cell 4＞Cell 3＞Cell 2, so Cell 1 and Cell 4 are reported to eNB.At T3 constantly, Cell 3 satisfies the condition of leaving, comprise Cell 1, Cell 2 and Cell 4 among the CellsTriggeredList, and the ordering of signal quality is Cell 1＞Cell 4＞Cell 2, therefore Cell 1 and Cell 4 are reported to eNB, this moment is in full accord because of cell list in twice measurement report in front and back, and eNB can judge that no sub-district is satisfied leaves condition, is not inconsistent with actual conditions.
Because the existence of the problems referred to above makes eNB according to the abutting subdistrict that satisfies entry condition in the A3 event measurement report, can't accurately determine to satisfy the abutting subdistrict of the condition of leaving, cause the accuracy of handover success rate and ICIC operation low.
Summary of the invention
The method and apparatus that measurement provided by the invention reports can guarantee that eNB can accurately know the sub-district of satisfying the condition of leaving.
To achieve the above object of the invention, the invention provides following technical scheme:
The method that a kind of measurement reports comprises:
Satisfy describedly when leaving condition when terminal detects abutting subdistrict, the described abutting subdistrict that satisfies the condition of leaving is reported evolved base station.
Further, described method also has following characteristics:
The described abutting subdistrict that is reported is an all or part of abutting subdistrict in the described abutting subdistrict that satisfies the condition of leaving.
Further, described method also has following characteristics:
Satisfy describedly when leaving condition when detecting abutting subdistrict, described terminal also reports the abutting subdistrict that satisfies entry condition.
Further, described method also has following characteristics:
The abutting subdistrict that described terminal to report satisfies entry condition specifically comprises the steps:
Obtain the abutting subdistrict that satisfies entry condition, from the described abutting subdistrict that satisfies entry condition, choose the abutting subdistrict that sum is less than or equal to threshold value, the signal quality of the abutting subdistrict that wherein is selected is stronger than the signal quality of the abutting subdistrict that is not selected;
Send the described adjacent district information that is selected.
Further, described method also has following characteristics:
The described satisfied abutting subdistrict of part abutting subdistrict that is reported in the abutting subdistrict of condition that leave for from the abutting subdistrict that satisfies entry condition, choosing in last the reporting.
Further, described method also has following characteristics:
The described abutting subdistrict that satisfies the condition of leaving sends with the form of tabulating.
Further, described method also has following characteristics:
The described adjacent district information that satisfies the condition of leaving sends by measurement report.
A kind of terminal comprises:
Detection module is used to detect abutting subdistrict and whether satisfies the condition of leaving;
Sending module is used for satisfying describedly when leaving condition when described detection module detects abutting subdistrict, and the described abutting subdistrict that satisfies the condition of leaving is reported evolved base station (eNB).
Further, described terminal also has following characteristics:
The described abutting subdistrict that reports is an all or part of abutting subdistrict in the described abutting subdistrict that satisfies the condition of leaving.
Further, described terminal also has following characteristics:
Described sending module also is used for satisfying describedly when leaving condition when described detection module detects abutting subdistrict, reports the abutting subdistrict that satisfies entry condition.
Further, described terminal also has following characteristics:
Described sending module comprises:
Choose the unit, be used to obtain the abutting subdistrict that satisfies entry condition, from the described abutting subdistrict that satisfies entry condition, choose the abutting subdistrict that sum is less than or equal to threshold value, the signal quality of the abutting subdistrict that wherein is selected is stronger than the signal quality of the abutting subdistrict that is not selected;
Transmitting element is used to send the described adjacent district information that is selected.
Further, described terminal also has following characteristics:
The described satisfied abutting subdistrict of part abutting subdistrict that is reported in the abutting subdistrict of condition that leave for from the abutting subdistrict that satisfies entry condition, choosing in last the reporting.
Further, described terminal also has following characteristics:
The described abutting subdistrict that satisfies the condition of leaving sends with the form of tabulating.
Further, described terminal also has following characteristics:
The described adjacent district information that satisfies the condition of leaving sends by measurement report.
Technical scheme provided by the invention, terminal are obtained the abutting subdistrict that satisfies the condition of leaving, and assurance eNB is accurately known the abutting subdistrict that satisfies the condition of leaving, reduce the pressure that eNB handles, improved the accuracy of handover success rate and ICIC operation, reduced presence of intercell interference, and improved power system capacity.
Description of drawings
Fig. 1 is the schematic diagram of abutting subdistrict state variation in the prior art;
The method flow diagram of the transmission abutting subdistrict state that Fig. 2 provides for embodiment one;
The method flow diagram of the transmission abutting subdistrict state that Fig. 3 provides for embodiment two;
The method flow diagram of the transmission abutting subdistrict state that Fig. 4 provides for embodiment three.
Embodiment
Below in conjunction with accompanying drawing, the technical scheme that the embodiment of the invention provides is done further introduction:
Embodiment one
ENB issues in the present embodiment measurement configuration, its event type is the A3 incident, and the ReportOnLeave attribute is set to TRUE, and measuring maximum reporting subdistrict, to count maxReportCells be 2.Its concrete handling process is as shown in Figure 2:
The cell list that leaves of wherein said local record comprises the satisfied abutting subdistrict that leaves condition and satisfied entry condition before.The configuration information that leaves cell list of described local record is similar to the configuration information of the triggering cell of described local record tabulation.
The configuration information that leaves cell list in the wherein said measurement report comprises the whole abutting subdistricts in the cell list of leaving of described local record.
The method that present embodiment provides, terminal are obtained the abutting subdistrict that satisfies the condition of leaving, and assurance eNB is accurately known the abutting subdistrict that satisfies the condition of leaving, reduce the pressure that eNB handles, improved the accuracy of handover success rate and ICIC operation, reduced presence of intercell interference, and improved power system capacity; By judging whether the sub-district of satisfying the condition of leaving is the abutting subdistrict that satisfies entry condition in the last triggering cell tabulation, determines whether to notify this abutting subdistrict to eNB, has effectively controlled the network traffics of system, further reduces the processing pressure of eNB simultaneously; Adopt the mode of tabulation to send, implementation method is simple and convenient.
Embodiment two
ENB issues in the present embodiment measurement configuration, the event type of described measurement configuration is the A3 incident, and the ReportOnLeave attribute is set to TRUE, and measuring maximum reporting subdistrict, to count maxReportCells be 2.Its concrete handling process is as shown in Figure 3:
Step 301, UE dispose according to the measurement of described eNB, carry out and measure, obtaining measurement result is the entry condition that Cell 1, Cell 2 and Cell 3 satisfy the A3 incident, wherein said entry condition is the side-play amount that the signal quality of abutting subdistrict sets in advance than the signal quality height of Serving cell, and the ordering relation of signal quality is Cell 1＞Cell 2＞Cell 3.
Step 302, UE be according to the ordering relation of described signal, Cell 1, Cell 2 and Cell 3 added to the triggering cell tabulation of local record.
Step 303, UE are to described eNB reporting measurement reports, according to the abutting subdistrict in the triggering cell tabulation of described local record, determine the triggering cell tabulation of measurement report, because maximum reporting subdistrict number is 2, therefore the triggering cell tabulation in the described measurement report comprises that ordering is preceding two abutting subdistrict Cell 1 and Cell 2 in the triggering cell tabulation of described local record.
Step 304, UE continue to carry out measurement, and after obtaining measurement result, determine that Cell 3 satisfies the condition of leaving of A3 incident, the described condition of leaving is the signal quality low side-play amount that set in advance of the signal quality of abutting subdistrict than Serving cell, and Cell 3 is removed from the triggering cell tabulation of local record.
Step 305, judge whether Cell 3 was reported by measurement report.
Step 306, described Cell3 were not reported, and it is the abutting subdistrict that satisfies the condition of leaving that UE does not need to notify described Cell3 to described eNB.
The method that present embodiment provides, terminal are obtained the abutting subdistrict that satisfies the condition of leaving, and assurance eNB is accurately known the abutting subdistrict that satisfies the condition of leaving, reduce the pressure that eNB handles, improved the accuracy of handover success rate and ICIC operation, reduced presence of intercell interference, and improved power system capacity; By judging whether the sub-district of satisfying the condition of leaving is the abutting subdistrict that satisfies entry condition in the last triggering cell tabulation, determines whether to notify this abutting subdistrict to eNB, has effectively controlled the network traffics of system, further reduces the processing pressure of eNB simultaneously.
Embodiment three
ENB issues in the present embodiment measurement configuration, its event type is the A3 incident, and the ReportOnLeave attribute is set to TRUE, and measuring maximum reporting subdistrict, to count maxReportCells be 2.Its concrete handling process is as shown in Figure 4:
The method that present embodiment provides, terminal are obtained the abutting subdistrict that satisfies the condition of leaving, and assurance eNB is accurately known the abutting subdistrict that satisfies the condition of leaving, reduce the pressure that eNB handles, improved the accuracy of handover success rate and ICIC operation, reduced presence of intercell interference, and improved power system capacity; By judging whether the sub-district of satisfying the condition of leaving is the abutting subdistrict that satisfies entry condition in the last triggering cell tabulation, determines whether to notify this abutting subdistrict to eNB, has effectively controlled the network traffics of system, further reduces the processing pressure of eNB simultaneously; Adopt the mode of tabulation to send, implementation method is simple and convenient.
The embodiment of the invention provides a kind of terminal, comprising:
Detection module is used to detect abutting subdistrict and whether satisfies the condition of leaving;
Sending module is used for satisfying describedly when leaving condition when described detection module detects abutting subdistrict, and the described abutting subdistrict that satisfies the condition of leaving is reported evolved base station.
Wherein, the described abutting subdistrict that reports is an all or part of abutting subdistrict in the described abutting subdistrict that satisfies the condition of leaving.
Optionally, described sending module also is used for satisfying describedly when leaving condition when described detection module detects abutting subdistrict, and described sending module also reports the abutting subdistrict that satisfies entry condition.
Further, described sending module may further include:
Choose the unit, be used to obtain the abutting subdistrict that satisfies entry condition, from the described abutting subdistrict that satisfies entry condition, choose the abutting subdistrict that sum is less than or equal to threshold value, the signal quality of the abutting subdistrict that wherein is selected is stronger than the signal quality of the abutting subdistrict that is not selected;
Transmitting element is used to send the described adjacent district information that is selected.
Further, the described satisfied abutting subdistrict of part abutting subdistrict that is reported in the abutting subdistrict of condition that leave for from the abutting subdistrict that satisfies entry condition, choosing in last the reporting.
Further, the described abutting subdistrict that satisfies the condition of leaving sends with the form of tabulating.
Further, the described adjacent district information that satisfies the condition of leaving sends by measurement report.
The terminal that present embodiment provides, terminal are obtained the abutting subdistrict that satisfies the condition of leaving, and assurance eNB is accurately known the abutting subdistrict that satisfies the condition of leaving, reduce the pressure that eNB handles, improved the accuracy of handover success rate and ICIC operation, reduced presence of intercell interference, and improved power system capacity; By judging whether the sub-district of satisfying the condition of leaving is the abutting subdistrict that satisfies entry condition in the last triggering cell tabulation, determines whether to notify this abutting subdistrict to eNB, has effectively controlled the network traffics of system, further reduces the processing pressure of eNB simultaneously; Adopt the mode of tabulation to send, implementation method is simple and convenient.
One of ordinary skill in the art will appreciate that all or part of step that realizes the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, this program comprises one of step or its combination of method embodiment when carrying out.
In addition, each functional unit in each embodiment of the present invention can adopt the form of hardware to realize, also can adopt the form of software function module to realize.If described integrated module realizes with the form of software function module and during as independently production marketing or use, also can be stored in the computer read/write memory medium.
The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the described protection range of claim.
Claims (14)
1. the method that measurement reports is characterized in that, comprising:
Satisfy describedly when leaving condition when terminal detects abutting subdistrict, the described abutting subdistrict that satisfies the condition of leaving is reported evolved base station.
2. method according to claim 1 is characterized in that, the described abutting subdistrict that is reported is an all or part of abutting subdistrict in the described abutting subdistrict that satisfies the condition of leaving.
3. method according to claim 1 is characterized in that, satisfies describedly when leaving condition when detecting abutting subdistrict, and described terminal also reports the abutting subdistrict that satisfies entry condition.
4. method according to claim 3 is characterized in that,
The abutting subdistrict that described terminal to report satisfies entry condition specifically comprises the steps:
Obtain the abutting subdistrict that satisfies entry condition, from the described abutting subdistrict that satisfies entry condition, choose the abutting subdistrict that sum is less than or equal to threshold value, the signal quality of the abutting subdistrict that wherein is selected is stronger than the signal quality of the abutting subdistrict that is not selected;
Send the described adjacent district information that is selected.
5. method according to claim 4 is characterized in that, the described satisfied abutting subdistrict of part abutting subdistrict for choosing from the abutting subdistrict that satisfies entry condition in last the reporting that is reported in the abutting subdistrict of condition that leave.
6. according to the arbitrary described method of claim 1 to 5, it is characterized in that the described abutting subdistrict that satisfies the condition of leaving sends with the form of tabulating.
7. method according to claim 6 is characterized in that, the described adjacent district information that satisfies the condition of leaving sends by measurement report.
8. a terminal is characterized in that, wherein said terminal comprises:
Detection module is used to detect abutting subdistrict and whether satisfies the condition of leaving;
Sending module is used for satisfying describedly when leaving condition when described detection module detects abutting subdistrict, and the described abutting subdistrict that satisfies the condition of leaving is reported evolved base station (eNB).
9. terminal according to claim 8 is characterized in that, the described abutting subdistrict that reports is an all or part of abutting subdistrict in the described abutting subdistrict that satisfies the condition of leaving.
10. terminal according to claim 8 is characterized in that,
Described sending module also is used for satisfying describedly when leaving condition when described detection module detects abutting subdistrict, reports the abutting subdistrict that satisfies entry condition.
11. method according to claim 10 is characterized in that, described sending module comprises:
Choose the unit, be used to obtain the abutting subdistrict that satisfies entry condition, from the described abutting subdistrict that satisfies entry condition, choose the abutting subdistrict that sum is less than or equal to threshold value, the signal quality of the abutting subdistrict that wherein is selected is stronger than the signal quality of the abutting subdistrict that is not selected;
Transmitting element is used to send the described adjacent district information that is selected.
12. terminal according to claim 11 is characterized in that, the described satisfied abutting subdistrict of part abutting subdistrict for choosing from the abutting subdistrict that satisfies entry condition in last the reporting that is reported in the abutting subdistrict of condition that leave.
13. to 12 arbitrary described terminals, it is characterized in that according to Claim 8 the described abutting subdistrict that satisfies the condition of leaving sends with the form of tabulating.
14. terminal according to claim 13 is characterized in that, the described adjacent district information that satisfies the condition of leaving sends by measurement report.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910207814.1A CN102056219B (en) | 2009-10-30 | 2009-10-30 | Measure the method and apparatus reported |
| PCT/CN2010/075241 WO2011050630A1 (en) | 2009-10-30 | 2010-07-19 | Method and device for reporting measurements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910207814.1A CN102056219B (en) | 2009-10-30 | 2009-10-30 | Measure the method and apparatus reported |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102056219A true CN102056219A (en) | 2011-05-11 |
| CN102056219B CN102056219B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910207814.1A Expired - Fee Related CN102056219B (en) | 2009-10-30 | 2009-10-30 | Measure the method and apparatus reported |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102056219B (en) |
| WO (1) | WO2011050630A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101057A1 (en) * | 2015-12-17 | 2017-06-22 | Intel IP Corporation | Radio communication device and method of mobile radio cell measurement reporting |
| CN114585015A (en) * | 2020-11-16 | 2022-06-03 | 深圳市万普拉斯科技有限公司 | Measurement reporting method, device, terminal and storage medium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6445917B1 (en) * | 1999-05-19 | 2002-09-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Mobile station measurements with event-based reporting |
| CN1992970A (en) * | 2005-12-30 | 2007-07-04 | 华为技术有限公司 | Measurement control method of co-frequency district under LTE architecture |
| CN101437245A (en) * | 2007-11-13 | 2009-05-20 | 华为技术有限公司 | Method and terminal for reporting district information, and wireless network controller |
| CN101730133A (en) * | 2008-10-17 | 2010-06-09 | 华为技术有限公司 | Event-triggered reporting method and device |
-
2009
- 2009-10-30 CN CN200910207814.1A patent/CN102056219B/en not_active Expired - Fee Related
-
2010
- 2010-07-19 WO PCT/CN2010/075241 patent/WO2011050630A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101057A1 (en) * | 2015-12-17 | 2017-06-22 | Intel IP Corporation | Radio communication device and method of mobile radio cell measurement reporting |
| US10728785B2 (en) | 2015-12-17 | 2020-07-28 | Apple Inc. | Radio communication device and method of mobile radio cell measurement reporting |
| CN114585015A (en) * | 2020-11-16 | 2022-06-03 | 深圳市万普拉斯科技有限公司 | Measurement reporting method, device, terminal and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011050630A1 (en) | 2011-05-05 |
| CN102056219B (en) | 2016-03-30 |
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Granted publication date: 20160330 Termination date: 20191030 |