CN101686472B - Method and device for reporting measurement - Google Patents
Method and device for reporting measurement Download PDFInfo
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- CN101686472B CN101686472B CN 200810169224 CN200810169224A CN101686472B CN 101686472 B CN101686472 B CN 101686472B CN 200810169224 CN200810169224 CN 200810169224 CN 200810169224 A CN200810169224 A CN 200810169224A CN 101686472 B CN101686472 B CN 101686472B
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- 238000005259 measurement Methods 0.000 title claims abstract description 136
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000002776 aggregation Effects 0.000 claims description 14
- 238000004220 aggregation Methods 0.000 claims description 14
- 238000006116 polymerization reaction Methods 0.000 claims description 9
- 230000000737 periodic effect Effects 0.000 claims description 4
- 238000001228 spectrum Methods 0.000 abstract description 11
- 230000004931 aggregating effect Effects 0.000 description 9
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The embodiment of the invention discloses a method and a device for reporting the measurement and the method comprises the following steps: measuring the frequency band signal quality of the serving cell and adjacent cells; reporting the frequency band signal quality satisfying the measurement event to the serving cells when the frequency band signal quality of the serving cell and adjacent cells satisfies the requirement of the measurement event. The frequency spectrum in the embodiment of the invention gets together the measurement event configured by the serving cell, thus ensuring that UE completely searches the cell according to the above measurement time, carries out overall measurement, and reports the frequency band signal quality satisfying the requirement of the measurement event to ensure that the current service band possesses high-quality signals.
Description
Technical field
The embodiment of the invention relates to the communications field, relates in particular to the method and apparatus that a kind of measurement reports.
Background technology
On the WRC of holding at Geneva, Switzerland in 2007 (WRC07), International Telecommunications Union (ITU) delimit four new frequency ranges of the third generation and the 4th Generation Mobile Communication System, i.e. the 20MHz bandwidth of the 108MHz bandwidth of the 100MHz bandwidth of the 200MHz bandwidth of 3.4G～3.6GHz, 2.3G～2.4GHz, 698M～806MHz and 450M～470MHz.But because different in the distribution condition of country variant, the final IMT frequency range that obtains of each operator is probably also discontinuous, therefore in order to guarantee the service quality of high bandwidth, high speed business, the spectrum aggregating technical need is introduced in LTE-A (Long Term Evolution-Advanced, the Long Term Evolution) system.Spectrum aggregating can be applied on continuous and discrete frequency range.
In the activated state mobile management, network side be UE (User Equipment) allocating and measuring frequency as measurement target, UE the configuration frequency on search cell, its residential quarter that searches is measured.After UE obtains measurement result, how measurement result is reported network side, dual mode is arranged: periodically report and the reporting of Event triggered.What relate among the present invention is the mode that reports of Event triggered.The mode that reports of Event triggered refers to that network side has defined multiple measurement reported event, and Serving cell is that each connected state UE disposes or revise measurement event in RRC Connection Reconfiguration.If the measurement result of UE satisfies the measurement event requirement, having triggered measurement result reports, the measurement result that will satisfy the measurement event requirement by measurement report reports Serving cell, and Serving cell is made switching according to its measurement result and relevant wireless resource management algorithm (RRM) and determined.
In the LTE system, measurement event is divided into two kinds:
EUTRA systematic survey event (comprising with frequency and alien frequencies):
The A1 event: the Serving cell signal quality is higher than absolute threshold;
The A2 event: the Serving cell signal quality is lower than absolute threshold;
The A3 event: the neighbor cell signal quality is than the high bias of Serving cell;
The A4 event: the neighbor cell signal quality is higher than absolute threshold;
The A5 event: the Serving cell signal quality is lower than absolute threshold 1, and the neighbor cell signal quality is higher than absolute threshold 2;
The isosystem measurement event:
The B1 event: the neighbor cell signal quality is higher than absolute threshold;
The B2 event: the Serving cell signal quality is lower than absolute threshold 1, and the neighbor cell signal quality is higher than absolute threshold 2;
Serving cell comprises title and the dependent thresholds of allocating and measuring event to UE allocating and measuring event in the measurementConfiguration cell of RRC Connection Reconfiguration message.
Be the situation of aggregation cell for Serving cell, having increased a demand newly is that LTE-A UE can receive and send data simultaneously on a plurality of frequency bands.Decay between the different frequency layer is different, coverage is variant between the polymerization carrier wave, when the current reception of UE and the decline of transmission frequency ranges of data signal quality, or the signal quality of current non-service band is when being better than the current service frequency band, network side needs and can in time change working band by the UE reported event, and then guarantees that the UE data are correct, high efficiency of transmission.
In implementing process of the present invention, the inventor finds to exist at least in the prior art following problem:
Under the spectrum aggregating scene, existing measurement event can not support UE comprehensively to report for aggregated service residential quarter and neighbor cell measurements.
Summary of the invention
The method and apparatus that the embodiment of the invention provides a kind of measurement to report is comprehensively measured and the reporting measurement result in aggregation cell to realize UE, thereby is guaranteed that the current service frequency band has high-quality signal, guarantees that the UE data are correct, high efficiency of transmission.
The method that the embodiment of the invention provides a kind of measurement to report may further comprise the steps:
Measure the band signal quality of Serving cell and neighbor cell; When the band signal quality of described Serving cell and neighbor cell satisfies the measurement event requirement
Report the band signal quality that satisfies described measurement event to described Serving cell.
The device that the embodiment of the invention provides a kind of measurement to report comprises:
Measuring unit is for the band signal quality of measuring Serving cell and neighbor cell;
Report the unit, be used for when the band signal quality of described Serving cell and neighbor cell satisfies the measurement event requirement, reporting the band signal quality that satisfies described measurement event to described Serving cell.
Compared with prior art, the embodiment of the invention has the following advantages at least:
By user device configuration multiband measurement event, spectrum aggregating Serving cell and neighbor cell are comprehensively measured, and reported the band signal quality that satisfies the measurement event requirement, make the current service frequency band have high-quality signal.
Description of drawings
The schematic flow sheet of the method that Fig. 1 provides for the embodiment of the invention;
The schematic flow sheet of the method that Fig. 2 provides for the embodiment of the invention;
The structural representation of the device that Fig. 3 provides for the embodiment of the invention;
The structural representation of the device that Fig. 4 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is introduced.
The method that the embodiment of the invention provides a kind of measurement to report as shown in Figure 1, may further comprise the steps:
Step s101, the band signal quality of measurement Serving cell and neighbor cell; When the band signal quality of Serving cell and neighbor cell satisfies the measurement event requirement, execution in step s102.
Step s102 reports the band signal quality that satisfies above-mentioned measurement event to Serving cell.
By the method that adopts the embodiment of the invention to provide, user device configuration multiband measurement event, spectrum aggregating Serving cell and neighbor cell are comprehensively measured, and reported the band signal quality that satisfies the measurement event requirement, make the current service frequency band have high-quality signal.
Below in conjunction with concrete application scenarios the present invention is further introduced.
The method that the embodiment of the invention provides a kind of measurement to report, for aggregation scene, be that Serving cell or neighbor cell are the situation of aggregation cell, need to make amendment or increase new measurement event measurement event of the prior art, to report the signal quality of Serving cell and neighbor cell frequency band comprehensively.
Concrete, as shown in Figure 2, may further comprise the steps:
Step s201, the band signal mass measurement event that configuring spectrum aggregated service residential quarter services set is interior and services set is outer;
When Serving cell was aggregation cell, the transceiving data frequency band of the current use of UE was measured, and when the current transceiving data band signal of UE Quality Down, carried out frequency band switching in the residential quarter.
Be the situation of aggregation cell for Serving cell, defined the concept of services set (Serving Set), services set is that UE preserves the frequency sets of monitoring simultaneously the PDCCH channel, and Serving Set can comprise a basic frequency or a plurality of frequency.
When Serving Set only comprised a dominant frequency band, namely aggregation cell adopted a dominant frequency band other is the mode of auxiliary frequency band, need to increase newly measurement event with signal quality preferably frequency band as Serving cell dominant frequency band.When dominant frequency band signal Quality Down, the reporting measurement event is changed the dominant frequency band by Serving cell, guarantees that this UE can high-quality receive data.
When comprising a plurality of frequency band among the Serving Set, it is simultaneously some frequency band in the monitoring service residential quarter of UE, need to increase the measurement reported event newly, when current UE transceiving data band signal Quality Down, the reporting measurement event, change frequency band by Serving cell, thereby guarantee that this UE can high-quality receive data.
Serving Set only comprises a dominant frequency band can regard the special case that comprises a plurality of frequency bands among the Serving Set as, both needs to increase can detect in the Serving Set and the measurement event of Serving Set external signal quality.
In the embodiment of the invention, by measuring in the current Serving set of Serving cell the signal quality outer with Serving set, when the current Serving Set of Serving cell signal quality descends, in time switch Serving Set frequency band, guarantee the high-quality transmission of UE data.
Concrete, comprising:
A, the new measurement event of increase;
The measurement event of above-mentioned increase comprises:
Measurement event AX: arbitrary band signal quality is lower than the threshold value that sets in advance in the current Serving set of Serving cell, and the interior band signal quality of the outer current Serving set of band signal mass ratio of Serving set is a high bias also.
When this measurement event is applied in the concentrated band signal degradation of current service, change service band.Arbitrary band signal degradation in the UE services set, network side is changed the UE service band according to this reported event, avoids data transmission quality to descend.
The frequency band set that triggers reporting subdistrict after this event can be that satisfy condition signal quality in the Serving set is lower than the frequency band of the outer frequency band of Serving set; Perhaps can be according to the weak characteristic of frequency band, only report the Serving set that satisfies condition high frequency points outward.According to the weak characteristic of frequency band, the frequency signal quality that is higher than this frequency in the Serving set of thinking that can be similar to is lower than outer some frequency band of Serving set, and the signal quality that Serving set is lower than this frequency outward all satisfies this event.
The outer frequency band of measurement event AY:Serving set is than the low bias of the best frequency band of signal quality in the services set.
This event is that network side replacing service band is prepared.Some band signal quality grow outside Serving cell, network side reports according to this measurement event, and in time switch of frequency band obtains better service quality.Triggering this reporting events set of cells comprises: whole band signal quality in the outer frequency band of the Serving set that satisfies condition and the Servingset.
For the measurement event Ax that increases newly, Ay, in ReportConfigEUTRA informationelement, increase relevant event id and dependent thresholds.
ReportConfigEUTRA information element
-ASN1START
ReportConfigEUTRA::＝ SEQUENCE{
eventId CHOICE{
…………………………
eventAx SEQUENCE{
ax-Threshold1 INTEGER(0) --value range FFS
ax-Threshold2 INTEGER(0) --value range FFS
}，
eventAy SEQUENCE{
ay-Threshold INTEGER(0)， --valuerange FFS
}
}，
…………………………
}
--ASN1STOP
B, modification nearby region measurement event;
The frequency band of the outer frequency band of current Serving set in the Serving cell being regarded as neighbor cell, frequency band is regarded whole frequency bands of Serving cell as in the Serving set, the outer frequency band of services set is regarded the frequency band of neighbor cell as, all regard neighbor cell as non-polymeric residential quarter, report according to neighbor cell measurement of correlation event A3A4A5 measurement result, but the measurement dependent thresholds of this moment, offset in the A3 event, absolute threshold among the A4, absolute threshold 1 among the A5 and absolute threshold 2 are according to weak situation between each frequency band of Serving cell, the factors such as replacing band signal qualitative performance requirements are determined, may report dependent thresholds different from neighbor cell.
Step s202, configuration service residential quarter and neighbor cell frequency band mass measurement event.
The measurement of above-mentioned frequency band quality comprises that the EUTRA band system band is measured and different band system band is measured.
Measure for the EUTRA band system band, comprise the modification to measurement event in the prior art.Wherein, make amendment for the measurement event of Serving cell quality uploading and comprise modification to following event:
A1 event: be revised as the whole frequency bands of Serving cell or do not need Gap measurement band signal quality to be higher than threshold value; UE reports this representations of events current service cell signal quality fine, does not need to measure the neighbor cell signal quality, and network side can select to close measurement Gap according to this event.
A2 event: be revised as some frequency band of Serving cell or do not need Gap measurement band signal quality to be lower than threshold value; UE reports this some frequency band of representations of events current UE Serving cell signal second-rate, and network side is according to this event, can be not switch for this UE data dispatching or consideration on the relatively poor frequency band of signal quality.
For the modification of neighbor cell measurement event based on two kinds of different hypothesis:
Suppose that 1:UE does not know neighbor cell polymerization situation, all regards neighbor cell as non-polymeric residential quarter; Be that the polymerization neighbor cell is regarded the processing of incoherent several single-frequency residential quarter as.
In this case, for the A3 event: the neighbor cell signal quality is than the high bias of Serving cell, and the A5 event: the Serving cell signal quality is lower than absolute threshold 1, and the neighbor cell signal quality is higher than absolute threshold 2; If this moment, Serving cell was aggregation cell, the frequency band that the Serving cell of neighbor cell and polymerization compares can have following selection:
Best frequency among A, the Serving set; Best frequency band in B, the whole frequency bands of Serving cell.These two kinds of advantages that report are to have reduced unnecessary reporting, if namely have the good frequency band of signal quality in the current service cell, then can use this frequency band to carry out the signal transmission, need not to carry out the residential quarter and switch.But if current service cell just has a frequency band signals quality fine, other frequency band signals are second-rate, and this UE uses high speed business, need a plurality of frequency range services, then need to carry out the residential quarter and switch.This moment, the A3 event can not reported, and only can switch by A4, A5.
Difference frequency among C, the Serving set, this advantage that reports is that reporting neighboring cell signal quality is more abundant, but simultaneously, if network side reports dependent event by Serving cell, changes frequency band and switching cell not, this adjacent area reported result can be useless.
Weighted average signal quality among D, the Serving set, this mode are the compromises of front dual mode.
Suppose that 2:UE understands neighbor cell polymerization situation;
When Serving cell is not aggregation cell, and the neighbor cell of measuring needs to judge and utilize which signal quality of neighbor cell and Serving cell to compare that two kinds of selection: A, neighbor cell signal frequency band best in quality can be arranged when being aggregation cell; B, neighbor cell available band signal quality average or weighted mean.
When Serving cell and neighbor cell are aggregation cell, can adopt best frequency among following mode: A, neighbor cell signal frequency band best in quality and the Serving cell Serving set or the best frequency band in the whole frequency bands of Serving cell to compare for A3 and A5; B, both weighted average compare.
In the measurement of correlation event of configuration, need to increase relevant indication and adopt which kind of processing method.Different measurement event can adopt identical manner of comparison, also can be different.
Adopt one or more among former neighbor cell measurement event A3, A4 and the A5 to report the outer band signal qualitative change of services set in the Serving cell, for same measurement event, neighbor cell and services set outward frequency band report the threshold value of employing can be different:
ReportConfigEUTRA information element
--ASN1START
ReportConfigEUTRA::＝ SEQUENCE{
eventId CHOICE{
…………………………
eventA3 SEQUENCE{
a3_compare_indication INTEGER(0) --value range FFS
a3s-Threshold INTEGER(0) --value range FFS
a3n-Threshold INTEGER(0) --value range FFS
}，
eventA4 SEQUENCE{
a4_compare_indication INTEGER(0) --value range FFS
a4s-Threshold INTEGER(0) --value range FFS
a4n-Threshold INTEGER(0) --value range FFS
}
eventA5 SEQUENCE{
a5_compare_indication INTEGER(0) --value range FFS
a5s-Threshold1 INTEGER(0) --value range FFS
a5n-Threshold1 INTEGER(0) --value range FFS
a5s-Threshold2 INTEGER(0) --value range FFS
a5n-Threshold2 INTEGER(0) --value range FFS
}
}，
…………………………
}
■ASN1STOP
ReportConfigEUTRA information element
■ASN1START
compare_indication INTEGER(0) --value range FFS
ReportConfigEUTRA::＝ SEQUENCE{
eventId CHOICE{
…………………………
eventA3 SEQUENCE{
a3s-Threshold INTEGER(0) --value range FFS
a3n-Threshold INTEGER(0) --value range FFS
}，
eventA4 SEQUENCE{
a4s-Threshold INTEGER(0) --value range FFS
a4n-Threshold INTEGER(0) --value range FFS
}
eventA5 SEQUENCE{
a5s-Threshold1 INTEGER(0) --value range FFS
a5n-Threshold1 INTEGER(0) --value range FFS
a5s-Threshold2 INTEGER(0) --value range FFS
a5n-Threshold2 INTEGER(0) --value range FFS
}
}，
…………………………
}
■ASN1STOP
Measure for different band system band, identical with above-mentioned modification to measurement event A3, A4 and A5 to the modification of measurement event B1, B2, judge in two kinds of situations supposing and to utilize which signal quality compares in the spectrum aggregating residential quarter.
Step s203 is according to the band signal quality of the measurement Serving cell of the measurement event in the above-mentioned steps and neighbor cell;
Wherein, UE carries out periodic measurement for Serving cell, searches for simultaneously neighbor cell, and the neighbor cell that searches is measured according to above-mentioned measurement event.
Step s204, when the Serving cell of above-mentioned measurement and neighbor cell band signal quality satisfy measurement event and require, with this band signal quality uploading to Serving cell.
When the band signal quality of above-mentioned measurement satisfies the measurement event requirement, trigger the measurement of correlation event, to satisfy the band signal quality uploading of measurement event requirement to Serving cell by measurement report, Serving cell receives the affair result that UE reports, namely satisfy the band signal quality that event requires, be that handover operation is carried out in the residential quarter that UE select to be fit to according to this result, guarantee UE current service quality.
By the method that adopts the embodiment of the invention to provide, user device configuration multiband measurement event is comprehensively measured spectrum aggregating Serving cell and neighbor cell, and the reporting measurement result, makes the current service frequency band have high-quality signal.
The device that the embodiment of the invention provides a kind of measurement to report as shown in Figure 3, comprising:
Measuring unit 31 is for the band signal quality of measuring Serving cell and neighbor cell;
By the device that adopts the embodiment of the invention to provide, user device configuration multiband measurement event, spectrum aggregating Serving cell and neighbor cell are comprehensively measured, and reported the band signal quality that satisfies the measurement event requirement, make the current service frequency band have high-quality signal.
The device that the embodiment of the invention provides a kind of measurement to report as shown in Figure 4, comprising:
Dispensing unit 41 is used for configuration service residential quarter and neighbor cell multi-band signal mass measurement event;
Measuring unit 42 for the band signal quality of measuring Serving cell and neighbor cell, judges whether the band signal quality of Serving cell and neighbor cell satisfies the measurement event requirement of dispensing unit 41 configurations;
Wherein, above-mentioned dispensing unit 41 comprises:
Internal configurations subelement 411 is used for the interior and outer band signal mass measurement event of services set of services set in the configuration service residential quarter.
Disposed adjacent subelement 413 is used for the multiband measurement event according to the polymerization situation configuration neighbor cell of Serving cell and neighbor cell.
Measuring unit 42 comprises:
By the device that adopts the embodiment of the invention to provide, user device configuration multiband measurement event, spectrum aggregating Serving cell and neighbor cell are comprehensively measured, and reported the band signal quality that satisfies the measurement event requirement, make the current service frequency band have high-quality signal.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding, technical scheme of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
In a word, the above is preferred embodiment of the present invention only, is not for limiting protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the method that measurement reports is characterized in that, may further comprise the steps:
Interior and the outer band signal mass measurement event of services set of configuration service residential quarter services set;
Dispose described Serving cell and neighbor cell multi-band signal mass measurement event;
Measure the band signal quality of Serving cell and neighbor cell; When the band signal quality of described Serving cell and neighbor cell satisfies the measurement event requirement, report the band signal quality that satisfies described measurement event requirement to described Serving cell.
2. the method for claim 1 is characterized in that, described configuration service residential quarter and neighbor cell multi-band signal mass measurement event comprise:
The multiband measurement event of configuration service residential quarter; Described measurement event is specially: whole frequency bands of Serving cell or do not need Gap to measure the band signal quality to be higher than the threshold value that sets in advance; Serving cell partial-band or do not need Gap to measure the band signal quality to be lower than the threshold value that sets in advance;
Dispose the multiband measurement event of neighbor cell according to the polymerization situation of Serving cell and neighbor cell; Described polymerization situation comprises that described Serving cell is aggregation cell, and described neighbor cell is non-polymeric residential quarter; Or described Serving cell is non-polymeric residential quarter, and described neighbor cell is aggregation cell; Or described Serving cell and described neighbor cell all are aggregation cell.
3. the method for claim 1 is characterized in that, disposes in the described Serving cell services set to comprise with the outer band signal mass measurement event of services set:
Dispose the first measurement event, described the first measurement event is that arbitrary band signal quality is lower than the threshold value that sets in advance in the Serving cell current service collection, and the outer band signal quality of Serving cell current service collection is than the high bias of band signal quality in the current service collection;
Dispose the second measurement event, described the second measurement event is that the outer frequency band of Serving cell current service collection is than the low bias of the best frequency band of signal quality in the services set.
4. the method for claim 1 is characterized in that, the band signal quality of measuring Serving cell and neighbor cell comprises:
The described Serving cell band signal of periodic measurement quality;
Search for described neighbor cell and also measure the band signal quality of the neighbor cell that searches.
5. the method for claim 1 is characterized in that, reports the band signal quality that satisfies described measurement event requirement to be specially to described Serving cell:
When the band signal quality satisfies the measurement event requirement, trigger described measurement event, report the band signal quality that satisfies described measurement event to described Serving cell.
6. the device that measurement reports is characterized in that, comprising:
Dispensing unit is used for interior and the outer band signal mass measurement event of services set and described Serving cell and neighbor cell multi-band signal mass measurement event of services set in the configuration service residential quarter;
Measuring unit is for the band signal quality of measuring Serving cell and neighbor cell;
Report the unit, be used for when the band signal quality of described Serving cell and neighbor cell satisfies the measurement event requirement, report to described Serving cell and satisfy the band signal quality that described measurement event requires.
7. device as claimed in claim 6 is characterized in that, described dispensing unit comprises:
The internal configurations subelement is used for disposing the interior and outer band signal mass measurement event of services set of services set in the described Serving cell.
8. device as claimed in claim 6 is characterized in that, described dispensing unit also comprises:
The service configuration subelement is for the multiband measurement event of configuration service residential quarter;
The disposed adjacent subelement is used for the multiband measurement event according to the polymerization situation configuration neighbor cell of Serving cell and neighbor cell.
9. device as claimed in claim 6 is characterized in that, described measuring unit comprises:
The period measurement unit is used for the described Serving cell band signal of periodic measurement quality;
Adjacent measurement, the band signal quality that is used for searching for described neighbor cell and measures the neighbor cell that searches.
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| CN 200810169224 CN101686472B (en) | 2008-09-28 | 2008-09-28 | Method and device for reporting measurement |
| PCT/CN2009/074281 WO2010034264A1 (en) | 2008-09-28 | 2009-09-28 | Method and device for measurement report |
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|---|---|---|---|
| CN 200810169224 CN101686472B (en) | 2008-09-28 | 2008-09-28 | Method and device for reporting measurement |
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| CN101686472B true CN101686472B (en) | 2013-04-17 |
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| CN 200810169224 Expired - Fee Related CN101686472B (en) | 2008-09-28 | 2008-09-28 | Method and device for reporting measurement |
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| CN102238612B (en) * | 2010-04-21 | 2015-08-12 | 中兴通讯股份有限公司 | Best cell report process method and terminal |
| CN102271360B (en) * | 2010-06-04 | 2015-08-12 | 中兴通讯股份有限公司 | Task processing method and system is measured in carrier aggregation system |
| CN102281552B (en) * | 2010-06-12 | 2015-04-15 | 华为技术有限公司 | Cell measurement method and device |
| CN102300246A (en) * | 2010-06-22 | 2011-12-28 | 华为技术有限公司 | Method and device for reporting cell measuring result |
| CN102300250B (en) * | 2010-06-23 | 2015-03-11 | 电信科学技术研究院 | Method for reporting measurement report by UE (User Equipment) and main service cell reconfiguration method and system |
| CN102348230B (en) | 2010-07-27 | 2016-05-04 | 索尼公司 | The method, apparatus and system of switching cell in the communication system of support carrier convergence |
| CN110224801B (en) | 2010-07-27 | 2022-04-26 | 索尼公司 | Apparatus and method for switching cells in a communication system supporting carrier aggregation |
| CN102685823B (en) * | 2012-05-02 | 2014-12-10 | 大唐移动通信设备有限公司 | Preprocessing method and device for cell handover in long term evolution (LTE) system |
| US9178758B2 (en) * | 2012-10-24 | 2015-11-03 | Mediatek Inc. | Methods for shortening CSFB performance time and communication apparatuses utilizing the same |
| CN104080118B (en) * | 2013-03-29 | 2019-07-23 | 上海诺基亚贝尔股份有限公司 | The method, apparatus and system of biasing adjustment about cell coverage expansion |
| CN105072643B (en) * | 2015-08-20 | 2019-02-22 | 中国联合网络通信集团有限公司 | A kind of report method and device of cell measurement results |
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| CN1731883A (en) * | 2004-08-04 | 2006-02-08 | 中兴通讯股份有限公司 | Switch adjudgement method in TD-SCDMA system |
| CN1832621A (en) * | 2005-03-10 | 2006-09-13 | 大唐移动通信设备有限公司 | Switchover controll method of multiple frequency points system |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100407862C (en) * | 2004-12-17 | 2008-07-30 | 华为技术有限公司 | Method for realizing intercell soft switching in OFDM system |
| CN101047970A (en) * | 2006-03-29 | 2007-10-03 | 北京三星通信技术研究有限公司 | Channel quality report method and equipment for quick cell selection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1731883A (en) * | 2004-08-04 | 2006-02-08 | 中兴通讯股份有限公司 | Switch adjudgement method in TD-SCDMA system |
| CN1832621A (en) * | 2005-03-10 | 2006-09-13 | 大唐移动通信设备有限公司 | Switchover controll method of multiple frequency points system |
| 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 |
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| WO2010034264A1 (en) | 2010-04-01 |
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