CN101631359A - Method and system for measuring and configuring neighboring region of mobile terminal - Google Patents
Method and system for measuring and configuring neighboring region of mobile terminal Download PDFInfo
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- CN101631359A CN101631359A CN200910161596A CN200910161596A CN101631359A CN 101631359 A CN101631359 A CN 101631359A CN 200910161596 A CN200910161596 A CN 200910161596A CN 200910161596 A CN200910161596 A CN 200910161596A CN 101631359 A CN101631359 A CN 101631359A
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
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Abstract
The invention discloses a method and a system for measuring and configuring a neighboring region of a mobile terminal. The method comprises the following steps: setting a buffer resign of neighboring region measurement for the mobile terminal; confirming an upper limit value and a lower limit value of the buffer resign according to a threshold value of the neighboring region measurement; when the signal intensity of a service resign of the mobile terminal is smaller than the lower limit value of the buffer resign, starting the neighboring region measurement;and when the signal intensity of the service resign of the mobile terminal is larger than the lower limit value of the buffer resign, deleting the neighboring region measurement. In the invention, a delay modifying value is utilized to modify a neighboring region measurement threshold so that neighboring region measurement configuration fluctuation caused by the signal fluctuation of the service resign is avoided, and meanwhile, the modifying value can be dynamically regulated according to the change situation of signals; and on the basis of improving the performance of the configuration physical layer, the better resign measurement estimate requirement regulated by an agreement can be better satisfied.
Description
Technical field
The present invention relates to mobile communication system, more specifically, relate to a kind of portable terminal in carrying out sub-district reselection evaluation process, the method and system of nearby region measurement configuration.
Background technology
In mobile communication system, as user terminal (User Equipment, be called for short UE) power on and select a PLMN (Public Land Mobile Network, Public Land Mobile Nerwork) after, it is resident that UE begins to seek proper cell (CELL) in this PLMN, and this process is called cell selecting.The sub-district is the area of communications services that can divide portable terminal (being user terminal).
The current resident sub-district of UE is called Serving cell.Can receive neighboring BS information between same frequency, alien frequencies and the standard of the current service cell of broadcasting in the system information block (System Information Block, be called for short SIB) behind the UE resident service sub-district.Because UE is in mobile state all the time, therefore the signal strength signal intensity of the current service cell that receives of UE and the signal strength signal intensity of adjacent area always are in certain variation, UE need find the better cell selecting of signal intensity ratio current service cell signal strength signal intensity resident, and Here it is measures the better cell reselection process of discovery.
In the TD system, the rule of measuring the sub-district gravity treatment is: Serving cell received signal code power (the Received Signal Code Power that measures according to physical layer, be called for short RSCP) and SIB information in some calculation of parameter obtain the S value Sserv of Serving cell, then Sserv is compared respectively and with the threshold value (all deriving from SIB information) of adjacent area between frequency, alien frequencies, standard, if find that Sserv less than with frequency threshold value Sintra, then starts homogeneous-frequency adjacent-domain and measures.If the signal of the adjacent area of measuring is better than Serving cell, and has kept the regular hour, it is resident to judge that then the adjacent area is more suitable for UE than current Serving cell, thereby triggers reuse adoption process.
In existing configuring adjacent cell scheme, when the Serving cell signal strength signal intensity of UE is fine, do not carry out the measurement assessment of adjacent area, have only when the S of Serving cell value just to start the measurement of adjacent area and the assessment of better sub-district during less than certain threshold value; When the S value of the Serving cell of UE during, then delete nearby region measurement again greater than threshold value.This scheme has reduced the number of cells of measuring, and can reach system's purpose of power saving.But, if the signal measurements of Serving cell has certain fluctuation, the Sserv value that causes calculating also fluctuates in certain scope, if this fluctuation range is just in time about the threshold value of nearby region measurement, will cause once and again disposing and deleting nearby region measurement like this, be unfavorable for the carrying out that physical layer is measured, also be unfavorable for measuring the assessment of finding better sub-district simultaneously.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of neighboring region of mobile terminal and measures collocation method and system, and the design of the neighbor cell configuration threshold value value by having hysteresis characteristic effectively reduces the startup and the deletion number of times of nearby region measurement.
In order to address the above problem, the invention provides a kind of neighboring region of mobile terminal and measure collocation method, comprising:
Be provided with for portable terminal between the buffering area of nearby region measurement, and determine higher limit and lower limit between described buffering area according to the threshold value of nearby region measurement;
When the signal strength signal intensity of the Serving cell of described portable terminal during, start nearby region measurement less than the lower limit between described buffering area;
When the signal strength signal intensity of the Serving cell of described portable terminal during greater than the lower limit between described buffering area, the deletion nearby region measurement.
Further, said method is determined higher limit and lower limit between described buffering area according to the threshold value of described nearby region measurement in such a way:
The threshold value of described nearby region measurement is increased certain numerical value obtain higher limit between described buffering area;
The threshold value of described nearby region measurement is deducted certain numerical value obtain lower limit between described buffering area.
Further, described threshold value according to nearby region measurement is determined the higher limit between described buffering area and the step of lower limit, specifically comprises:
The threshold value of described nearby region measurement is increased by a correction value obtain higher limit between described buffering area;
The threshold value of described nearby region measurement is deducted described correction value obtain lower limit between described buffering area.
Further, described method also comprises:
Signal strength signal intensity to the Serving cell of described portable terminal is assessed, and according to assessment result described correction value is increased or reduces.
Further, if judge that according to described assessment result the signal strength signal intensity of described Serving cell fluctuates up and down in the threshold value of described nearby region measurement, then increases by an increment size with described correction value.
Further, if judge that according to described assessment result the signal strength signal intensity of described Serving cell does not fluctuate up and down in the threshold value of described nearby region measurement, then deducts an increment size or zero clearing with described correction value.
Further, in the following manner the signal strength signal intensity of the Serving cell of described portable terminal is assessed:
Add up the number of starts of nearby region measurement within a certain period of time, and whether the number of starts of judging nearby region measurement in this time surpasses predefined adjustment threshold value, if judge that then the signal strength signal intensity of described Serving cell fluctuates up and down in the threshold value of described nearby region measurement.
Further, in the following manner the signal strength signal intensity of the Serving cell of described portable terminal is assessed:
Add up the number of starts of nearby region measurement within a certain period of time, and whether the number of starts of judgement nearby region measurement in this time is less than predefined removing threshold value, if judge that then the signal strength signal intensity of described Serving cell does not fluctuate up and down in the threshold value of described nearby region measurement.
Further, described nearby region measurement comprises the measurement of following adjacent area: adjacent area between homogeneous-frequency adjacent-domain, alien frequencies adjacent area or standard.
Further, the signal strength signal intensity of described Serving cell comprises: the S value that draws according to the calculation of parameter among described Serving cell received signal code power RSCP and the system information block SIB.
The present invention also provides a kind of neighboring region of mobile terminal to measure configuration-system, comprises threshold setting unit and nearby region measurement control unit, wherein:
Described threshold setting unit is used for, and is provided with for portable terminal between the buffering area of nearby region measurement, determines higher limit and the lower limit between described buffering area and sends to described nearby region measurement control unit according to the threshold value of nearby region measurement;
Described nearby region measurement control unit is used for, and judges according to higher limit and lower limit between the described buffering area that receives: when the signal strength signal intensity of the Serving cell of described portable terminal during less than the lower limit between described buffering area, start nearby region measurement; When the signal strength signal intensity of the Serving cell of described portable terminal during greater than the lower limit between described buffering area, the deletion nearby region measurement.
Further, higher limit and the lower limit between the definite in such a way described buffering area in described threshold setting unit:
The threshold value of described nearby region measurement is increased certain numerical value obtain higher limit between described buffering area;
The threshold value of described nearby region measurement is deducted certain numerical value obtain lower limit between described buffering area.
Further, described threshold setting unit also is used for, and the signal strength signal intensity of the Serving cell of described portable terminal is assessed, and according to assessment result higher limit between described buffering area and lower limit are carried out following adjustment:
If judge that according to described assessment result the signal strength signal intensity of described Serving cell fluctuates up and down in the threshold value of described nearby region measurement, then increases by an increment size with the higher limit between described buffering area;
If judge that according to described assessment result the signal strength signal intensity of described Serving cell does not fluctuate up and down in the threshold value of described nearby region measurement, then deducts an increment size or zero clearing with the lower limit between described buffering area.
Further, described threshold setting unit is assessed the signal strength signal intensity of the Serving cell of described portable terminal in the following way:
Add up the number of starts of nearby region measurement within a certain period of time, whether the number of starts of judgement nearby region measurement in this time surpasses predefined adjustment threshold value, if judge that then the signal strength signal intensity of described Serving cell fluctuates up and down in the threshold value of described nearby region measurement; Otherwise whether the number of starts of judging nearby region measurement in this time again is less than predefined removing threshold value, if judge that then the signal strength signal intensity of described Serving cell does not fluctuate up and down in the threshold value of described nearby region measurement.
The present invention adopts the method for the nearby region measurement thresholding being revised by the hysteresis correction value, avoided because the Serving cell signal fluctuation causes nearby region measurement configuration fluctuation, simultaneously, this correction value is according to the situation of change dynamic adjustable of signal, on the basis of improving configures physical layer performance, satisfy the better cell evaluation requirement of measurement of agreement regulation well.
Description of drawings
Fig. 1 is the handling process that the neighboring region of mobile terminal of the embodiment of the invention is measured collocation method.
Embodiment
Core concept of the present invention is: in order to solve the problem that the Serving cell signal strength signal intensity fluctuates up and down and causes nearby region measurement to start repeatedly and delete in the nearby region measurement threshold value, the nearby region measurement threshold value is converted between a buffering area from single fixed value, like this, when the Sserv value that Serving cell takes place when the nearby region measurement threshold value fluctuates up and down, by the size between buffering area rationally is set, can effectively reduce the startup and the deletion number of times of nearby region measurement.
End value between this buffering area can be determined according to former nearby region measurement threshold value, as the upper limit between buffering area, promptly deletes the threshold value of nearby region measurement, can obtain by former nearby region measurement threshold value is increased certain numerical value; And the lower limit between buffering area promptly starts the threshold value of nearby region measurement, can obtain by former nearby region measurement threshold value is deducted certain numerical value.More than for determining that the numerical value that numerical value that the upper limit increased and definite lower limit are deducted can be identical, also can difference.
Based on above-mentioned thought, the present invention proposes a kind of implementation method of nearby region measurement, for realizing that for simplicity this method adopts a correction value H to come former nearby region measurement threshold value is revised.With the homogeneous-frequency adjacent-domain is example, and it is achieved as follows:
If homogeneous-frequency adjacent-domain is measured and also is not activated, then homogeneous-frequency adjacent-domain is measured threshold value and be modified to Sintra-H, when promptly Sserv is less than Sintra-H, just starts homogeneous-frequency adjacent-domain and measure;
If homogeneous-frequency adjacent-domain is measured and to be started, the threshold value that then will delete nearby region measurement is modified to Sintra+H, promptly has only as Sserv during greater than Sintra+H, just deletes the configuration of homogeneous-frequency adjacent-domain measurement.
Like this, just can solve the deletion of physically of the configuration repeatedly layer adjacent area problem that the Serving cell signal fluctuates and brings effectively near the thresholding of adjacent area.
In addition, for this correction value H is only just worked when the neighbor cell configuration thresholding fluctuates up and down in Serving cell S value, whether the present invention can also dynamically adjust this correction value H, fluctuate up and down in the nearby region measurement threshold value by assessing signal correction value H is carried out suitable increase and minimizing.
Particularly, whether assessing signal fluctuates up and down in the nearby region measurement threshold value in the following manner: add up the number of starts of nearby region measurement within a certain period of time, if the number of starts of nearby region measurement surpasses pre-set threshold (this paper is also referred to as and adjusts threshold value) in this time, can assert that then the fluctuation range of Serving cell measured value is in about the nearby region measurement thresholding.
Further, whether the present invention proposes a kind of assessing signal and fluctuates up and down in the nearby region measurement threshold value, and then to the scheme that correction value H dynamically adjusts, comprising:
A counter C1 is set, and the maximum number N1 of counter C1 is set, this counter C1 carries out one-accumulate at every turn when receiving the measurement result that the Serving cell physical layer reports, the result is by periodic report because of the physical layer reporting measurement, therefore, counter C1 whenever adds up once, represents the duration of one-period, and the count value of counter C1 arrives N1 as an assessment cycle;
Write down the startup number N cfg of (when counter C1 is added to N1) nearby region measurement in the assessment cycle, if Ncfg is greater than predefined adjustment threshold value Nw, can think that then the current service cell signal fluctuation just in time makes nearby region measurement configuration fluctuate, then with increment Delta H of correction value H increase (during beginning can H be set to 0).
After this, still can continue to move counter C1 and enter next assessment cycle, if the configured number Ncfg of nearby region measurement then can adjust Δ H with correction value H once more still greater than Nw at this moment.
The assessment of removing correction value H then can be in the following way: if the number of starts Ncfg of nearby region measurement is less than predefined removing threshold value (as 2 times or 3 times) in a period of time, or nearby region measurement does not take place at all start (being Ncfg=0), then visual actual needs deducts a Δ H with correction value H or directly with correction value H zero clearing.For example, one counter C2 can be set, and the maximum number N2 of counter C2 is set, and this counter C2 adds up when receiving the measurement result that the Serving cell physical layer reports at every turn, if the startup of nearby region measurement does not also take place when C2 is added to N2, then correction value H can be removed.The purpose of removing the assessment of H value is to make the H value that the influence of assessment thresholding is reduced to minimum as far as possible, and the H value is only worked under the signal fluctuation situation.
Count value N1, the N2 whether above-mentioned evaluation services cell signal uses in the fluctuation of neighbor cell configuration threshold range, adjustment threshold value Nw or adopt Configuration Values flexibly when removing the test that threshold value all can be in reality.
In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is further described below in conjunction with specific embodiment.
Fig. 1 shows the neighboring region of mobile terminal of the embodiment of the invention and measures the implementation method of configuration, is example with the homogeneous-frequency adjacent-domain, after physical layer reports the Serving cell measurement report, carries out following processing procedure:
Step 101: after receiving the physical layer services cell measurement results, the correctness of physical layer measurement result is done inspection, whether legal etc. as parameter, if the physical layer result is correct, then execution in step 102; Otherwise,, then forward step 111 to if physical layer erroneous results or appearance are unusual;
Step 102: preserve the physical-layer cell measurement result, and carry out next step 103;
Step 103: the RSCP value that obtains according to the physical layer measurement result, and the Sserv value of the calculation of parameter Serving cell in the SIB information of Serving cell, and carry out next step 104;
Step 104: whether the Sserv that judges Serving cell if then execution in step 105, otherwise jumps to step 111 less than the revised threshold value (Sintra-H) of frequency together;
Step 105: under the prerequisite that satisfies the nearby region measurement thresholding, need to judge whether current nearby region measurement starts, do not restart, jump to step 111 if started then; If do not start and then forward step 106 to;
Step 106: do not start nearby region measurement under the situation of startup as yet in satisfied startup nearby region measurement threshold value and nearby region measurement, and execution in step 107;
Step 107: nearby region measurement is write down Ncfg add 1, and execution in step 111;
Step 108: judge whether Serving cell Sserv value satisfies the threshold value (Sintra+H) of deletion nearby region measurement, if satisfy the deletion threshold value, then execution in step 109; If do not satisfy, then forward step 111 to;
Step 109: when satisfying deletion nearby region measurement threshold value, judge whether nearby region measurement starts, if nearby region measurement starts, then execution in step 110, otherwise forward step 111 to;
Step 110: delete nearby region measurement satisfying under the situation that deletion nearby region measurement threshold value and nearby region measurement started, and carry out next step 111;
Step 111: the counter C2 whether the evaluation services cell signal strength is removed correction value H in the counter C1 and the assessment of the fluctuation of nearby region measurement threshold range respectively carries out one-accumulate, and carries out next step 112;
Step 112: judge whether counter C1 reaches count value N1, if reach, then execution in step 113; Otherwise forward step 116 to;
Step 113: counter C1 reaches count value N1, judge during this counting in the nearby region measurement number of starts Ncfg of statistics whether reach predefined adjustment threshold value Nw, as if reaching, then execution in step 114; Otherwise forward step 115 to;
Step 114: correction value H is increased a Δ H value, promptly change (H+ Δ H) into, and carry out next step 115;
Step 115: whether after the nearby region measurement configured threshold finishes period of waves, remove the value of counter C1 and Ncfg, and carry out next step 116 an evaluation services sub-district;
Step 116: judge whether counter C2 reaches maximum N2, if reach, then execution in step 117; If do not reach, then execution in step 120;
Step 117: whether do not start nearby region measurement configuration (being Ncfg=0) in judging during the assessment of C2 counter, then if do not start, then execution in step 118, otherwise forward step 119 to;
Step 118: do not start and deletion action if in one period long evaluation time, nearby region measurement takes place, think that then the Serving cell signal can not fluctuate up and down in the nearby region measurement configured threshold, remove correction value H this moment, make H=0, recover the original triggering nearby region measurement threshold value that configuration is used in the using system information, and carry out next step 119;
Step 119: one takes turns assessment removes after the cycle of correction value H finishes (counter C2 arrivals),, remove the count value of counter C2 and execution next step 120;
Step 120, this physical layer report the handling process of Serving cell measurement report to finish.
When treating that physical layer reports the Serving cell measurement result next time, re-execute above-mentioned flow process.
Above-mentioned flow process is to be measured as example with homogeneous-frequency adjacent-domain to describe, and this flow process is according to after receiving the Serving cell result, judges thresholding according to the result of Serving cell, and whether decision disposes with process frequently.The configuring condition of in this process, having ignored alien frequencies nearby region measurement thresholding.Measurement implementation method about adjacent area between alien frequencies adjacent area and standard is then similar with above-mentioned flow process, gives unnecessary details no longer one by one at this.
In addition, based on above-mentioned thought, the present invention also provides a kind of neighboring region of mobile terminal to measure configuration-system (accompanying drawing is not shown), comprises threshold setting unit and nearby region measurement control unit, wherein:
The threshold setting unit is used for, and is provided with for portable terminal between the buffering area of nearby region measurement, determines higher limit and the lower limit between buffering area and sends to the nearby region measurement control unit according to the threshold value of nearby region measurement;
The nearby region measurement control unit is used for, and judges according to higher limit between the buffering area that receives and lower limit: when the signal strength signal intensity of the Serving cell of portable terminal during less than the lower limit between buffering area, start nearby region measurement; When the signal strength signal intensity of the Serving cell of portable terminal during greater than the lower limit between buffering area, the deletion nearby region measurement.
Further, the threshold setting unit can be determined higher limit and the lower limit between buffering area in such a way:
The threshold value of nearby region measurement is increased certain numerical value obtain higher limit between buffering area;
The threshold value of nearby region measurement is deducted certain numerical value obtain lower limit between buffering area.
Further, the threshold setting unit also is used for, and the signal strength signal intensity of the Serving cell of portable terminal is assessed, and according to assessment result higher limit between buffering area and lower limit are carried out following adjustment:
Fluctuate up and down in the threshold value of nearby region measurement if judge the signal strength signal intensity of Serving cell according to assessment result, then the higher limit between buffering area is increased by an increment size;
Do not fluctuate up and down if judge the signal strength signal intensity of Serving cell according to assessment result, then the lower limit between buffering area is deducted an increment size or zero clearing in the threshold value of nearby region measurement.
For example, the threshold setting unit can be assessed the signal strength signal intensity of the Serving cell of portable terminal by adding up within a certain period of time the number of starts of nearby region measurement:
If the number of starts of nearby region measurement surpasses predefined adjustment threshold value in this time, judge that then the signal strength signal intensity of Serving cell fluctuates up and down in the threshold value of nearby region measurement;
If the number of starts of nearby region measurement is less than predefined removing threshold value in this time, judge that then the signal strength signal intensity of Serving cell does not fluctuate up and down in the threshold value of nearby region measurement.
Should be understood that; concerning the those of ordinary skill in field, the technology of the present invention place; can be equal to accordingly according to technical scheme of the present invention and design thereof and change or replace, and all these changes or replacement, all should belong to the protection range of claims of the present invention.
Claims (14)
1, a kind of neighboring region of mobile terminal is measured collocation method, it is characterized in that, comprising:
Be provided with for portable terminal between the buffering area of nearby region measurement, and determine higher limit and lower limit between described buffering area according to the threshold value of nearby region measurement;
When the signal strength signal intensity of the Serving cell of described portable terminal during, start nearby region measurement less than the lower limit between described buffering area;
When the signal strength signal intensity of the Serving cell of described portable terminal during greater than the lower limit between described buffering area, the deletion nearby region measurement.
2, the method for claim 1 is characterized in that,
Determine higher limit and lower limit between described buffering area according to the threshold value of described nearby region measurement in such a way:
The threshold value of described nearby region measurement is increased certain numerical value obtain higher limit between described buffering area;
The threshold value of described nearby region measurement is deducted certain numerical value obtain lower limit between described buffering area.
3, method as claimed in claim 1 or 2 is characterized in that, described threshold value according to nearby region measurement is determined the higher limit between described buffering area and the step of lower limit, specifically comprises:
The threshold value of described nearby region measurement is increased by a correction value obtain higher limit between described buffering area;
The threshold value of described nearby region measurement is deducted described correction value obtain lower limit between described buffering area.
4, method as claimed in claim 3 is characterized in that, described method also comprises:
Signal strength signal intensity to the Serving cell of described portable terminal is assessed, and according to assessment result described correction value is increased or reduces.
5, method as claimed in claim 4 is characterized in that,
If judge that according to described assessment result the signal strength signal intensity of described Serving cell fluctuates up and down in the threshold value of described nearby region measurement, then increases by an increment size with described correction value.
6, method as claimed in claim 4 is characterized in that,
If judge that according to described assessment result the signal strength signal intensity of described Serving cell does not fluctuate up and down in the threshold value of described nearby region measurement, then deducts an increment size or zero clearing with described correction value.
7, method as claimed in claim 5 is characterized in that,
In the following manner the signal strength signal intensity of the Serving cell of described portable terminal is assessed:
Add up the number of starts of nearby region measurement within a certain period of time, and whether the number of starts of judging nearby region measurement in this time surpasses predefined adjustment threshold value, if judge that then the signal strength signal intensity of described Serving cell fluctuates up and down in the threshold value of described nearby region measurement.
8, method as claimed in claim 6 is characterized in that,
In the following manner the signal strength signal intensity of the Serving cell of described portable terminal is assessed:
Add up the number of starts of nearby region measurement within a certain period of time, and whether the number of starts of judgement nearby region measurement in this time is less than predefined removing threshold value, if judge that then the signal strength signal intensity of described Serving cell does not fluctuate up and down in the threshold value of described nearby region measurement.
9, the method for claim 1 is characterized in that,
Described nearby region measurement comprises the measurement of following adjacent area: adjacent area between homogeneous-frequency adjacent-domain, alien frequencies adjacent area or standard.
10, the method for claim 1 is characterized in that,
The signal strength signal intensity of described Serving cell comprises: the S value that draws according to the calculation of parameter among described Serving cell received signal code power RSCP and the system information block SIB.
11, a kind of neighboring region of mobile terminal is measured configuration-system, it is characterized in that, comprises threshold setting unit and nearby region measurement control unit, wherein:
Described threshold setting unit is used for, and is provided with for portable terminal between the buffering area of nearby region measurement, determines higher limit and the lower limit between described buffering area and sends to described nearby region measurement control unit according to the threshold value of nearby region measurement;
Described nearby region measurement control unit is used for, and judges according to higher limit and lower limit between the described buffering area that receives: when the signal strength signal intensity of the Serving cell of described portable terminal during less than the lower limit between described buffering area, start nearby region measurement; When the signal strength signal intensity of the Serving cell of described portable terminal during greater than the lower limit between described buffering area, the deletion nearby region measurement.
12, system as claimed in claim 11 is characterized in that,
Described threshold setting unit is determined higher limit and the lower limit between described buffering area in such a way:
The threshold value of described nearby region measurement is increased certain numerical value obtain higher limit between described buffering area;
The threshold value of described nearby region measurement is deducted certain numerical value obtain lower limit between described buffering area.
13, as claim 11 or 12 described systems, it is characterized in that,
Described threshold setting unit also is used for, and the signal strength signal intensity of the Serving cell of described portable terminal is assessed, and according to assessment result higher limit between described buffering area and lower limit are carried out following adjustment:
If judge that according to described assessment result the signal strength signal intensity of described Serving cell fluctuates up and down in the threshold value of described nearby region measurement, then increases by an increment size with the higher limit between described buffering area;
If judge that according to described assessment result the signal strength signal intensity of described Serving cell does not fluctuate up and down in the threshold value of described nearby region measurement, then deducts an increment size or zero clearing with the lower limit between described buffering area.
14, system as claimed in claim 13 is characterized in that,
Described threshold setting unit is assessed the signal strength signal intensity of the Serving cell of described portable terminal in the following way:
Add up the number of starts of nearby region measurement within a certain period of time, whether the number of starts of judgement nearby region measurement in this time surpasses predefined adjustment threshold value, if judge that then the signal strength signal intensity of described Serving cell fluctuates up and down in the threshold value of described nearby region measurement; Otherwise whether the number of starts of judging nearby region measurement in this time again is less than predefined removing threshold value, if judge that then the signal strength signal intensity of described Serving cell does not fluctuate up and down in the threshold value of described nearby region measurement.
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| CN2009101615962A CN101631359B (en) | 2009-08-06 | 2009-08-06 | Method and system for measuring and configuring neighboring region of mobile terminal |
| PCT/CN2010/071792 WO2011015052A1 (en) | 2009-08-06 | 2010-04-15 | Configuration method and system for measuring adjacent area of mobile terminal |
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| CN114285502A (en) * | 2021-12-21 | 2022-04-05 | 哲库科技(北京)有限公司 | Cell measurement method, terminal and storage medium |
| WO2023102728A1 (en) * | 2021-12-07 | 2023-06-15 | Oppo广东移动通信有限公司 | Method and apparatus for threshold adjustment in ntn, and device and storage medium |
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| CN101360310A (en) * | 2007-07-30 | 2009-02-04 | 鼎桥通信技术有限公司 | Different system event measurement control method |
| CN101415215B (en) * | 2007-10-19 | 2010-09-01 | 联芯科技有限公司 | Method and apparatus for measuring adjacent zone of multi-mode terminal |
| CN101631359B (en) * | 2009-08-06 | 2011-12-07 | 中兴通讯股份有限公司 | Method and system for measuring and configuring neighboring region of mobile terminal |
-
2009
- 2009-08-06 CN CN2009101615962A patent/CN101631359B/en active Active
-
2010
- 2010-04-15 WO PCT/CN2010/071792 patent/WO2011015052A1/en active Application Filing
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| WO2011015052A1 (en) * | 2009-08-06 | 2011-02-10 | 中兴通讯股份有限公司 | Configuration method and system for measuring adjacent area of mobile terminal |
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| CN113365314A (en) * | 2020-03-03 | 2021-09-07 | 上海新岸线电子技术有限公司 | Cell switching method and device |
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| CN114285502A (en) * | 2021-12-21 | 2022-04-05 | 哲库科技(北京)有限公司 | Cell measurement method, terminal and storage medium |
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| WO2024092639A1 (en) * | 2022-11-03 | 2024-05-10 | Oppo广东移动通信有限公司 | Neighbor cell measurement method, terminal device, and network device |
| CN116801364A (en) * | 2023-08-22 | 2023-09-22 | Tcl通讯科技（成都）有限公司 | Cell measurement method, device, storage medium and terminal |
| CN116801364B (en) * | 2023-08-22 | 2023-12-15 | Tcl通讯科技（成都）有限公司 | Cell measurement method, device, storage medium and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011015052A1 (en) | 2011-02-10 |
| CN101631359B (en) | 2011-12-07 |
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