CN102711167B - Method for measuring reference signal between UE (user equipment) and base station and base station - Google Patents
Method for measuring reference signal between UE (user equipment) and base station and base station Download PDFInfo
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Abstract
The embodiment of the invention provides a method for measuring a reference signal between UE (user equipment) and a base station and the base station. The method is applied to the base station and comprises the following steps: receiving a first measurement report reported by a first measurement configuration issued by the UE on the basis of the base station; when a distance between the position of the UE and an adjacent cell is determined to be smaller than a first distance threshold value according to the first measurement report, sending a second measurement configuration to the UE to indicate the UE to measure a reference signal of the adjacent cell according to an appointed second measurement period in the second measurement configuration, wherein the second measurement period is shorter than a corresponding first measurement period in the first measurement configuration; and receiving a measurement result which is acquired and encapsulated in a second measurement report by the UE after the adjacent cell is measured according to the second measurement period. In a moving process of the UE, after the second measurement configuration from the base station is received, the adjacent cell is measured in the second measurement period, and a more precise result is reported to the base station, so that the base station can be used for carrying out accurate switching between cells for the UE.
Description
Technical field
The present invention relates to mobile network's measuring technique, refer to a kind of method and the base station of measuring reference signal between UE and base station especially.
Background technology
At Long Term Evolution (LTE, Long-Term Evolution) in system, UE (User Equipment, subscriber equipment) implement to measure according to the measurement configuration information of base station setting, the type measured comprises: common frequency measurement, different-frequency measure and isosystem measurement, the measurement demand that dissimilar measurement is corresponding different.According to existing protocol, MP1 measuring period (Measurement Period) of common frequency measurement is 200 milliseconds, if UE does not have allocating and measuring gap (Measurement, and discontinuous reception (Discontinuous Reception GAP), DRX), then UE needs received power (the ReferenceSignal Received Power of the reference signal measuring 8 co-frequency cells within measuring period, and the quality of reception of reference signal (Reference SignalReceived Quality RSRP), RSRQ), the physical layer of UE needs metrical information to be reported the high level of UE in 200 milliseconds, if measurement clearance activates, UE needs at least to measure Y co-frequency cell, and wherein Y is expressed as: Y=Floor{X*Tintra/200}, and wherein, measurement quantity when X is un-activation measurement clearance GAP is 8, Tintra is the time that may be used for common frequency measurement within measuring period.
Common frequency measurement, if UE is configured with discontinuous reception DRX (or being called activation), then MP1 measuring period of common frequency measurement is divided into two kinds of situations: if the length of DRX cycle is less than or equal to 40 milliseconds, then measuring period is 200 milliseconds; If the time span of DRX cycle is greater than 40 milliseconds, then measuring period is the DRX cycle of 5 times.
Different-frequency measure, measuring period, MP2 depended on Measurement bandwidth, if Measurement bandwidth is 6RB (ResourceBlock), measuring period, MP2 was 240*Nfreq millisecond; If Measurement bandwidth is 50RB, measuring period, MP2 was 480*Nfreq millisecond, and wherein Nfreq is the frequency number (carriernumber) in the LTE system needing to detect.If do not configure DRX during different-frequency measure, UE can measure 3 frequencies in MP2 and at least 4 adjacent areas in each frequency in measuring period, and the physical layer of UE needs high level metrical information being reported UE within measuring period.If be configured with DRX during different-frequency measure simultaneously, measuring period, MP2 needed to adjust according to table 1, and namely when DRX cycle length is less than or equal to 80 milliseconds, the measuring period corresponding with different-frequency measure when not configuring DRX measuring period is identical; If DRX cycle length is more than 80 milliseconds, then measuring period, MP2 was 5*Nfreq millisecond, now UE can measure at least 4 adjacent areas in certain frequency in MP2 in measuring period, and the physical layer of UE needs high level metrical information being reported to UE in measuring period MP2.
There are the following problems for prior art: although these measurement demands are enough to meet mobility demand for the larger macrocell of coverage, but introduce many Microcells (Pico Cell) and small-cell (Small Cell) in existing LTE system and cover for the throughput of elevator system and expansion.If handoff scenario betides between Microcell or between macrocell and Microcell, UE needs the signal quality measuring Microcell, then to source base station reporting measurement reports.If UE adopts existing measurement demand, it is 1.024 seconds that such as UE is configured with DRX cycle, and the measuring period that UE carries out common frequency measurement is the DRX cycle of 5 times, namely 5.12 seconds.Because the coverage of Microcell is very little, UE adopts measure Microcell certainty of measurement can be caused to be deteriorated so large measuring period, and sampled point is few, even can not measure Microcell, cause source base station can not obtain effective measurement report in time thus, make UE handoff failure.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method and the base station of measuring reference signal between UE and base station, solve in prior art, UE adopts and measures adjacent cell long measuring period and there will be certainty of measurement and be deteriorated and even cannot measure adjacent cell, causes the defect of UE handoff failure.
For solving the problems of the technologies described above, embodiments of the invention provide a kind of method measuring the reference signal of UE, are applied to base station, comprise: receive the first measurement issued based on base station by UE and configure the first measurement report reported; When determining that according to described first measurement report the distance between the position at described UE place and adjacent cell is less than the first distance threshold, send second to UE and measure configuration, indicate described UE to measure the reference signal measuring adjacent cell the second measuring period of specifying in configuration according to described second; Wherein, be less than described first described second measuring period and measure the first measuring period corresponding in configuration; Receive described UE according to obtaining after carrying out adjacent cell measurement described second measuring period and being encapsulated in the measurement result in the second measurement report.
In described method, also comprise: receive described second measurement report from UE, when determining between position residing for described UE and adjacent cell distance be more than or equal to described first distance threshold according to described second measurement report; Form described first and measure configuration, measure configuration by described first and send to UE.
In described method, described second measures configuration comprises: measure in configuration described second, UE is specified to carry out common frequency measurement, do not configure discontinuous reception, and specify the length of described second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1; Increase cell, in described cell, represent the information of adjacent cell described in each.
In described method, described second measures configuration comprises: measure in configuration described second, UE is specified to carry out common frequency measurement, be configured with the discontinuous reception calculating described first measuring period, and specify the length of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1; Increase cell, in described cell, represent the information of adjacent cell described in each.
In described method, described UE is indicated to measure the reference signal measuring adjacent cell the second measuring period of specifying in configuration according to described second, comprise: measure described first measuring period in configuring and described proportionate relationship by described UE according to described second, calculate described second measuring period.
In described method, described second measures configuration comprises: when there being at least two adjacent cells to be on different frequencies, measure in configuration described second, UE is specified to carry out different-frequency measure, do not configure discontinuous reception, and specify the length of described second measuring period, or the proportionate relationship between described second measuring period and the first measuring period, described proportionate relationship is less than 1; Increase cell, in described cell, record the information of adjacent cell described in each, and record the measurement demand of different frequencies.
In described method, described second measures configuration comprises: when there being at least two adjacent cells to be on different frequencies, measure in configuration described second, UE is specified to carry out different-frequency measure, be configured with the discontinuous reception calculating described first measuring period, and specify the length of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1; Increase cell, in described cell, record the information of adjacent cell described in each, and record the measurement demand of different frequencies.
A kind of base station, comprising: linking parsing unit, configures for receiving the first measurement issued based on base station by UE the first measurement report reported; Dispensing unit, for when determining that according to described first measurement report the distance between the position at described UE place and adjacent cell is less than the first distance threshold, send second to UE and measure configuration, indicate described UE to measure the reference signal measuring adjacent cell the second measuring period of specifying in configuration according to described second; Wherein, be less than described first described second measuring period and measure the first measuring period corresponding in configuration; Linking parsing unit, also for receiving described UE according to obtaining after carrying out adjacent cell measurement described second measuring period and being encapsulated in the measurement result in the second measurement report.
Described base station, dispensing unit comprises: first with frequency configuration module, for measuring in configuration described second, UE is specified to carry out common frequency measurement, do not configure discontinuous reception, and specify the length of described second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1; Increase cell, in described cell, represent the information of adjacent cell described in each; Second with frequency configuration module, for measuring in configuration described second, UE is specified to carry out common frequency measurement, be configured with the discontinuous reception calculating described first measuring period, and specify the length of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1; Increase cell, in described cell, represent the information of adjacent cell described in each.
Described base station, dispensing unit comprises: the first alien frequencies configuration module, for when there being at least two adjacent cells to be on different frequencies, measure in configuration described second, specify UE to carry out different-frequency measure, do not configure discontinuous reception, and specify the length of described second measuring period, or the proportionate relationship between described second measuring period and the first measuring period, described proportionate relationship is less than 1; Increase cell, in described cell, record the information of adjacent cell described in each, and record the measurement demand of different frequencies; Second alien frequencies configuration module, for when there being at least two adjacent cells to be on different frequencies, measure in configuration described second, UE is specified to carry out different-frequency measure, be configured with the discontinuous reception calculating described first measuring period, and specify the length of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1; Increase cell, in described cell, record the information of adjacent cell described in each, and record the measurement demand of different frequencies.
The beneficial effect of technique scheme of the present invention is as follows: UE is in the process of movement, receive after measuring configuration from second of base station, by measuring adjacent cell within the second measuring period shorter than the first measuring period, more accurate measurement result can be reported base station, make base station can be the switching that UE carries out between community exactly.
Accompanying drawing explanation
Fig. 1 represents a kind of method flow schematic diagram measuring the reference signal of UE;
Fig. 2 represents common frequency measurement and does not configure the schematic flow sheet of DRX;
Fig. 3 represents a kind of structural representation of base station.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
In LTE system, namely the frequency (F1) at UE place is the frequency at place, Serving cell, and with the frequency at UE place for standard, measurement can be divided into common frequency measurement, different-frequency measure and isosystem measurement.
Serving cell, refers to the community at the current place of UE.
Introduce many Microcells (Pico Cell) and small-cell (Small Cell) in LTE system, cover for the throughput and expansion promoting communication system.
For convenience of description, in following examples, Microcell and small-cell are referred to as adjacent cell.Measuring period of the prior art was referred to as the first measuring period, and the measuring period that have passed through amendment in the present invention was referred to as the second measuring period.
In common frequency measurement process, if UE does not have allocating and measuring gap and discontinuous reception DRX, then first measuring period MP1 be 200 milliseconds; If UE is configured with discontinuous reception DRX, then the first measuring period was 200 milliseconds or DRX*5, and wherein, if the time span of DRX cycle is less than or equal to 40 milliseconds, the first measuring period was 200 milliseconds; If the time span of DRX cycle is greater than 40 milliseconds, then the first measuring period was the DRX cycle of 5 times.
In different-frequency measure process, if UE does not have allocating and measuring gap and discontinuous reception DRX, then first measuring period MP1 be 240*Nfreq millisecond or 480*Nfreq millisecond; If UE is configured with discontinuous reception DRX, when DRX length is less than or equal to 80 milliseconds, measuring period MP2 with when not configuring DRX measuring period-240*Nfreq millisecond or 480*Nfreq millisecond identical, if DRX length is more than 80 milliseconds, then measuring period, MP2 was 5*Nfreq millisecond.
The embodiment of the present invention provides a kind of method measuring the reference signal of UE, is applied to base station, as shown in Figure 1, comprising:
Step 101, receives the first measurement issued based on base station by UE and configures the first measurement report reported;
Step 102, when determining that according to described first measurement report the distance between the position at described UE place and adjacent cell is less than the first distance threshold,
Send second to UE and measure configuration, indicate described UE to measure the reference signal measuring adjacent cell the second measuring period of specifying in configuration according to described second; Wherein, be less than described first described second measuring period and measure the first measuring period corresponding in configuration;
Step 103, receives described UE according to obtaining after carrying out adjacent cell measurement described second measuring period and being encapsulated in the measurement result in the second measurement report.
The technical scheme provided is provided, UE is in the process of movement, receive after measuring configuration from second of base station, by measuring adjacent cell within the second measuring period shorter than the first measuring period, more accurate measurement result can be reported base station, make base station can be the switching that UE carries out between community exactly.
In a preferred embodiment, after step 103, also comprise:
Receive from described second measurement report of UE, when determining between position residing for described UE and adjacent cell distance be more than or equal to described first distance threshold according to described second measurement report;
Form described first and measure configuration, measure configuration by described first and send to UE.
According to the Stringency of measurement demand, be followed successively by wide as strict as possible:
1, the common frequency measurement demand under non-DRX state is the strictest, and base station does not configure DRX;
Common frequency measurement demand under 2, DRX state;
3, the different-frequency measure demand under non-DRX state, base station does not configure DRX;
Different-frequency measure demand under 4, DRX state.
Can make an appointment in the protocol the order of Stringency, UE, after the instruction receiving base station, adopts stricter measurement demand to measure the frequency at adjacent cell place, if there is adjacent cell to meet report condition, reports this adjacent cell by UE to base station.
In a preferred embodiment, second measures configuration comprises: measure in configuration described second, UE is specified to carry out common frequency measurement, do not configure discontinuous reception DRX, and specify the length of described second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1;
Increase cell, in described cell, represent the information of adjacent cell described in each.
Wherein, because base station does not configure discontinuous reception DRX, therefore UE no longer calculated for the first measuring period according to DRX, but determined the length of the first measuring period according to existing agreement, and according to formula:
First * proportionate relationship=the second measuring period measuring period
Calculate the length of the second measuring period.
In an application scenarios, the common frequency measurement under non-DRX state is carried out in LTE system, UE is in the process of movement, and reporting the first measurement report to base station always, describe the neighbor cell meeting report condition in the first measurement report, base station roughly judges the position residing for UE according to the first measurement report from UE, when judging that UE distance adjacent cell is very near, amendment first is measured and is configured to formation second measurement configuration, as shown in Figure 2, comprising:
Step 1, by first measurement report of UE, base station judges that UE distance adjacent cell Cell2 and Cell3 is very near, the first measurement therefore revising UE is configured to formation second and measures configuration, so that UE accurately, timely can measure adjacent cell.
Step 2, base station adopts RRC to connect and reshuffles the information that signaling carries adjacent cell.
Particularly, base station sends the second new measurement configuration to UE, measures in configuration second, and base station notice UE exists these two adjacent cells of Cell2 and Cell3 in the frequency at place, Serving cell.
Owing to measuring in configuration existing first, the mark of adjacent cell is not set specially, therefore needs to measure in configuration second the information newly increased cell to represent about adjacent cell Cell 2 and Cell 3.
Step 3, UE has reshuffled to base station feedback RRC connection.
Step 4, UE adopts stricter measurement demand, namely adopts common frequency measurement demand when not configuring DRX: in 120 milliseconds, measure at least 8 co-frequency cells after receiving the second measurement configuration.
Step 5, UE detects Cell2, and detects Cell 2 all meet report condition within a period of time, and therefore UE reports the second measurement report of the signal quality comprising Cell2 to base station.
Step 6, handover decisions is made according to the second measurement report in base station, and UE is switched to adjacent cell Cell2 smoothly.
UE, after knowing the second measurement configuration, needs to return RRC connection to base station and has reshuffled signaling.UE have employed short measuring period, adjacent cell Cell2 and Cell3 can be detected within shorter measuring period, correct handover decisions obtains more sampled point, can ensure that the measurement result that UE reports is more accurate, so that can be made accordingly in the base station of network side.
When UE is away from Cell2, can also step be comprised:
Step 7, base station receives from second measurement report of UE, determines that the distance between position residing for UE and adjacent cell is more than or equal to the first distance threshold according to the second measurement report; Second of amendment UE measures and is configured to formation first measurement configuration, measures configuration send to UE by described first.
Step 8, UE measures configuration restore to original measurement demand according to receive first, is again in the measurement pattern that power consumption is less.
In a preferred embodiment, second measures configuration comprises: measure in configuration described second, specify UE to carry out common frequency measurement, be configured with the discontinuous reception DRX calculating described first measuring period,
And specify the length of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1;
Increase cell, in described cell, represent the information of each adjacent cell.
Owing to being configured with discontinuous reception DRX, therefore UE can directly calculate for the first measuring period according to DRX; Again according to formula: the first * proportionate relationship=the second measuring period measuring period
Calculate the length of the second measuring period.
Or UE directly determines the length of the second measuring period according to the second appointment of measuring in configuration, a demand fulfillment condition: the length of the second measuring period is less than or equal to the first measuring period calculated according to DRX.
UE measures with adjacent cell frequently, if desired existing measurement demand is met, then: in the first DRX*5=80*5 measuring period millisecond=400 millisecond, the physical layer of the received power RSRP of reference signal and the quality of reception RSRQ of reference signal, UE that complete measurement 8 co-frequency cells by UE needs to be sent to by the first measurement report the high level of UE in 400 milliseconds.
In an application scenarios, carry out the common frequency measurement under DRX state in LTE system, a community of base station administration is Serving cell, and UE is in connection status in the serving cells.
Base station roughly judges the position residing for UE according to the first measurement report from UE, when judge UE from adjacent cell very close to time, amendment first measure be configured to formation second measure configuration, comprising:
Step 1, by first measurement report of UE, base station judges that UE is very near from adjacent cell Cell2 and Cell3, therefore revise first of UE and measure and be configured to formation second measurement and configure, so that UE accurately, timely can measure adjacent cell.
Step 2, base station sends the second new measurement configuration to UE, measures in configuration second, and base station notice UE exists two adjacent cell-Cell2 and Cell3 in the frequency at place, Serving cell.
Second measures in configuration, specifies UE to carry out common frequency measurement, and configuration DRX, specifies the concrete numerical value of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period;
Concrete, can set for the second measuring period is 240 milliseconds, or proportionate relationship is 0.6.
Owing to measuring in configuration existing first, the mark of adjacent cell is not set specially, therefore needs to measure in configuration second the information newly increased cell to represent about adjacent cell Cell 2 and Cell 3.
Step 3, UE adopts stricter measurement demand, measures several co-frequency cells in 240 milliseconds after receiving the second measurement configuration.
Step 4, UE detects Cell2, and detects Cell 2 all meet report condition within a period of time, and therefore UE reports the second measurement report of the signal quality comprising Cell2 to base station.
Step 5, handover decisions is made accordingly in base station, and UE is switched to Cell2 smoothly.
UE, after knowing the second measurement configuration, needs to return RRC connection to base station and has reshuffled signaling.UE have employed short measuring period, adjacent cell Cell2 and Cell3 can be detected within shorter measuring period, correct handover decisions obtains more sampled point, can ensure that the measurement result that UE reports is more accurate, so that can be made accordingly in the base station of network side.
In the technical scheme that each embodiment provides, when UE is close to adjacent cell, configuration is measured in base station amendment, and to indicate UE to adjust measurement demand, now, UE needs to expend more power and goes to measure adjacent cell, but this can guarantee that UE obtains accurate measurement result.Base station is when UE is away from adjacent cell, and configuration is measured in adjustment again, makes UE recover original measurement demand to reduce power consumption.
In a preferred embodiment, indicate described UE to measure the reference signal measuring adjacent cell the second measuring period of specifying in configuration according to described second, comprising:
Measure described first measuring period in configuring and described proportionate relationship by described UE according to described second, calculate described second measuring period.
The measuring period of UE shortens, adjacent community can be measured more frequently, adjacent adjacent cell or macrocell can be found faster, obtain many sampled points, make measurement result more accurate, the handover decisions that the second measurement report that base station reports according to UE is made is also just more accurate, and UE can complete the switching between adjacent cell smoothly, the Radio Link Failure problem avoiding UE can not detect adjacent cell in time causing.
In a preferred embodiment, the second measurement configuration comprises:
When there being at least two adjacent cells to be on different frequencies, measure in configuration described second, UE is specified to carry out different-frequency measure, do not configure DRX, and specify the length of described second measuring period, or the proportionate relationship between described second measuring period and the first measuring period, described proportionate relationship is less than 1;
Increase cell, in described cell, record the information of adjacent cell described in each, and record the measurement demand of different frequencies.
In a preferred embodiment, the second measurement configuration comprises:
When there being at least two adjacent cells to be on different frequencies, measure in configuration described second, UE is specified to carry out different-frequency measure, be configured with the discontinuous reception DRX calculating described first measuring period, and specify the length of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1;
Increase cell, in described cell, record the information of adjacent cell described in each, and record the measurement demand of different frequencies.
In an application scenarios, in LTE system, carry out the common frequency measurement under DRX state.A community of base station administration is Serving cell, and UE is in connection status in the serving cells.
Base station sends second by RRC signaling to UE and measures configuration, the second increase cell measured in configuration contains the configuration information of multiple adjacent adjacent cell, these adjacent cells are on different frequencies, base station is measured in configuration second and is indicated corresponding measurement demand respectively for different frequencies, and these corresponding measurement demands are stricter than original measurement demand;
After UE receives the second measurement configuration, need to measure these frequencies according to new measurement demand, to measure the adjacent cell on these frequencies accurately, these adjacent cells can be detected timely, more sampled point can be obtained, to report the second measurement report accurately to base station.
The embodiment of the present invention provides a kind of base station, as shown in Figure 3, comprising:
Linking parsing unit 301, configures for receiving the first measurement issued based on base station by UE the first measurement report reported;
Dispensing unit 302, for when determining that according to described first measurement report the distance between the position at described UE place and adjacent cell is less than the first distance threshold,
Send second to UE and measure configuration, indicate described UE to measure the reference signal measuring adjacent cell the second measuring period of specifying in configuration according to described second; Wherein, be less than described first described second measuring period and measure the first measuring period corresponding in configuration;
Linking parsing unit 303, also for receiving described UE according to obtaining after carrying out adjacent cell measurement described second measuring period and being encapsulated in the measurement result in the second measurement report.
In a preferred embodiment, dispensing unit 302 comprises:
First with frequency configuration module, for measuring in configuration described second, UE is specified to carry out common frequency measurement, do not configure discontinuous reception DRX, and specify the length of described second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1;
Increase cell, in described cell, represent the information of adjacent cell described in each;
Second with frequency configuration module, for measuring in configuration described second, specifying UE to carry out common frequency measurement, being configured with the discontinuous reception DRX calculating described first measuring period,
And specify the length of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1;
Increase cell, in described cell, represent the information of adjacent cell described in each.
In a preferred embodiment, dispensing unit 302 comprises:
First alien frequencies configuration module, for when there being at least two adjacent cells to be on different frequencies, measure in configuration described second, UE is specified to carry out different-frequency measure, do not configure DRX, and specify the length of described second measuring period, or the proportionate relationship between described second measuring period and the first measuring period, described proportionate relationship is less than 1;
Increase cell, in described cell, record the information of adjacent cell described in each, and record the measurement demand of different frequencies;
Second alien frequencies configuration module, for when there being at least two adjacent cells to be on different frequencies, measure in configuration described second, UE is specified to carry out different-frequency measure, be configured with the discontinuous reception DRX calculating described first measuring period, and specify the length of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1;
Increase cell, in described cell, record the information of adjacent cell described in each, and record the measurement demand of different frequencies.
Advantage after employing this programme is: UE is in the process of movement, receive after measuring configuration from second of base station, by measuring adjacent cell within the second measuring period shorter than the first measuring period, more accurate measurement result can be reported base station, make base station can be the switching that UE carries out between community exactly.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. measure a method for the reference signal of UE, it is characterized in that, be applied to base station, comprising:
Receive the first measurement issued based on base station by UE and configure the first measurement report reported;
When determining that according to described first measurement report the distance between the position at described UE place and adjacent cell is less than the first distance threshold, send second to UE and measure configuration, described UE is indicated to measure the reference signal measuring adjacent cell the second measuring period of specifying in configuration according to described second, comprise: when specifying UE to carry out common frequency measurement, described first measuring period in configuring is measured according to described second by described UE, proportionate relationship between second measuring period and described first measuring period, calculate described second measuring period, when specifying UE to carry out different-frequency measure, increase cell, the information of adjacent cell described in each is recorded in described cell, and record the measurement demand of different frequencies, wherein, be less than described first described second measuring period and measure the first measuring period corresponding in configuration, described second measures the order that the Stringency of measurement demand is followed in configuration,
Receive described UE according to obtaining after carrying out adjacent cell measurement described second measuring period and being encapsulated in the measurement result in the second measurement report.
2. method according to claim 1, is characterized in that, also comprises:
Receive from described second measurement report of UE, when determining between position residing for described UE and adjacent cell distance be more than or equal to described first distance threshold according to described second measurement report;
Form described first and measure configuration, measure configuration by described first and send to UE.
3. method according to claim 1, is characterized in that, described second measures configuration comprises:
Measure in configuration described second, specify UE to carry out common frequency measurement, do not configure discontinuous reception, and specify the length of described second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1;
Increase cell, in described cell, represent the information of adjacent cell described in each.
4. method according to claim 1, is characterized in that, described second measures configuration comprises:
Measure in configuration described second, specify UE to carry out common frequency measurement, be configured with the discontinuous reception calculating described first measuring period,
And specify the length of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1;
Increase cell, in described cell, represent the information of adjacent cell described in each.
5. method according to claim 1, is characterized in that, described second measures configuration comprises:
When there being at least two adjacent cells to be on different frequencies, measure in configuration described second, UE is specified to carry out different-frequency measure, do not configure discontinuous reception, and specify the length of described second measuring period, or the proportionate relationship between described second measuring period and the first measuring period, described proportionate relationship is less than 1.
6. method according to claim 1, is characterized in that, described second measures configuration comprises:
When there being at least two adjacent cells to be on different frequencies, measure in configuration described second, UE is specified to carry out different-frequency measure, be configured with the discontinuous reception calculating described first measuring period, and specify the length of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1.
7. a base station, is characterized in that, comprising:
Linking parsing unit, configures for receiving the first measurement issued based on base station by UE the first measurement report reported;
Dispensing unit, for when determining that according to described first measurement report the distance between the position at described UE place and adjacent cell is less than the first distance threshold, send second to UE and measure configuration, described UE is indicated to measure the reference signal measuring adjacent cell the second measuring period of specifying in configuration according to described second, comprise: when specifying UE to carry out common frequency measurement, described first measuring period in configuring is measured according to described second by described UE, proportionate relationship between second measuring period and described first measuring period, calculate described second measuring period, when specifying UE to carry out different-frequency measure, increase cell, the information of adjacent cell described in each is recorded in described cell, and record the measurement demand of different frequencies, wherein, be less than described first described second measuring period and measure the first measuring period corresponding in configuration, described second measures configuration should in accordance with the order of the Stringency of measurement demand,
Linking parsing unit, also for receiving described UE according to obtaining after carrying out adjacent cell measurement described second measuring period and being encapsulated in the measurement result in the second measurement report.
8. base station according to claim 7, is characterized in that, dispensing unit comprises:
First with frequency configuration module, for measuring in configuration described second, specifies UE to carry out common frequency measurement, do not configure discontinuous reception, and specify the length of described second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1;
Increase cell, in described cell, represent the information of adjacent cell described in each;
Second with frequency configuration module, for measuring in configuration described second, specifying UE to carry out common frequency measurement, being configured with the discontinuous reception calculating described first measuring period,
And specify the length of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1;
Increase cell, in described cell, represent the information of adjacent cell described in each.
9. base station according to claim 7, is characterized in that, dispensing unit comprises:
First alien frequencies configuration module, for when there being at least two adjacent cells to be on different frequencies, measure in configuration described second, UE is specified to carry out different-frequency measure, do not configure discontinuous reception, and specify the length of described second measuring period, or the proportionate relationship between described second measuring period and the first measuring period, described proportionate relationship is less than 1;
Second alien frequencies configuration module, for when there being at least two adjacent cells to be on different frequencies, measure in configuration described second, UE is specified to carry out different-frequency measure, be configured with the discontinuous reception calculating described first measuring period, and specify the length of the second measuring period, or the proportionate relationship between described second measuring period and described first measuring period, described proportionate relationship is less than 1.
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| WO2014166099A1 (en) * | 2013-04-12 | 2014-10-16 | 华为技术有限公司 | Cell measurement method, user equipment, and wireless communications node |
| US20160119831A1 (en) * | 2013-05-13 | 2016-04-28 | Alcatel Lucent | Method for determining mobility of user equipment having dual connectivity in communication system |
| EP3065443B1 (en) * | 2013-10-31 | 2019-07-24 | Huawei Technologies Co., Ltd. | Measurement configuration method, identification and measurement methods, macro base station and ue |
| CN104980949B (en) * | 2015-06-30 | 2018-10-19 | 上海华为技术有限公司 | A kind of the startup method and relevant device of different-frequency measure |
| WO2017075791A1 (en) * | 2015-11-05 | 2017-05-11 | 华为技术有限公司 | Method and apparatus for periodic measurement |
| CN106686618B (en) * | 2015-11-06 | 2020-07-10 | 电信科学技术研究院 | Measurement and control method and device thereof |
| EP3520484A4 (en) | 2016-09-30 | 2020-03-18 | Telefonaktiebolaget LM Ericsson (publ) | Methods and arrangements for measurement based mobility |
| TWI644580B (en) * | 2016-09-30 | 2018-12-11 | 瑞典商Lm艾瑞克生(Publ)電話公司 | Methods and devices for reference signal transmission and measurement |
| EP3520483B1 (en) | 2016-09-30 | 2022-05-04 | Telefonaktiebolaget LM Ericsson (publ) | Methods and arrangements for measurement based mobility |
| WO2018058513A1 (en) | 2016-09-30 | 2018-04-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and arrangements for radio link measurement configuration |
| CN109565739B (en) * | 2017-03-20 | 2021-07-09 | Oppo广东移动通信有限公司 | Signal measurement method, device, terminal and system |
| CN109151927B (en) * | 2017-06-19 | 2021-07-09 | 深圳市中兴微电子技术有限公司 | Cell reselection or switching method and system |
| WO2019061497A1 (en) * | 2017-09-30 | 2019-04-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and devices for rs measurement configuration |
| CN109714781B (en) * | 2017-10-25 | 2021-02-23 | 华为技术有限公司 | Measuring method and apparatus |
| CN110234135B (en) * | 2018-03-05 | 2021-09-21 | 展讯通信（上海）有限公司 | Method and device for data transmission by using single radio frequency and user equipment |
| CN110677860B (en) * | 2018-07-03 | 2021-06-04 | 大唐移动通信设备有限公司 | Network switching method and device for voice call |
| CN110740050B (en) * | 2018-07-19 | 2021-06-25 | 维沃移动通信有限公司 | Method for measurement configuration, user equipment, network device, and storage medium |
| CN112449393B (en) * | 2020-12-23 | 2022-09-13 | 中国联合网络通信集团有限公司 | Cell switching method and terminal |
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