CN101656980A - Scheduling method for terminal measurement and terminal - Google Patents
Scheduling method for terminal measurement and terminal Download PDFInfo
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- CN101656980A CN101656980A CN200910092702A CN200910092702A CN101656980A CN 101656980 A CN101656980 A CN 101656980A CN 200910092702 A CN200910092702 A CN 200910092702A CN 200910092702 A CN200910092702 A CN 200910092702A CN 101656980 A CN101656980 A CN 101656980A
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Abstract
The invention provides a scheduling method for terminal measurement and a terminal, wherein the scheduling method comprises the steps: according to initial measurement, a terminal configures and establishes a table of frequency points to be measured; the terminal measures the signal intensity of all the frequency points to be measured in the table of frequency points to be measured; the terminal divides all the frequency points into a plurality of groups, wherein the signal intensity of any frequency point included in one of any two groups is larger than the signal intensity of any frequency point included in the other group; the terminal configures a measurement period for each group, wherein when the signal intensity of any frequency point included in one of any two groups is larger thanthe signal intensity of any frequency point included in the other group, the measurement period for one group is smaller than the measurement period for the other group; and the terminal schedules all the frequency points to implement the measurement for measurement quantity in accordance with the corresponding measurement periods of all the frequency points. The scheduling method can enable theterminal to have excellent measurement accuracy and relatively low additional power consumption in multi-iso-frequency cell.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to the TD-SCDMA terminal is measured under many alien-frequency districts environment dispatching method and terminal.
Background technology
Current, in the TD-SCDMA networking, because the complexity of actual network environment, the adjacent area number of a certain sub-district often surpasses 6, and this causes existing with the sub-district of strong jamming frequently easily.Even under condition, still can have possibility when adopting 3 frequencies to carry out networking (for example 5MHz identical networking) with the sub-district of strong jamming frequently with desirable multi-plot joint detectability.Therefore when carrying out the TD-SCDMA wireless network planning, have to adopt carry out networking, to avoid strongly disturbing co-frequency neighbor cell number as far as possible above 3 more than 3 frequencies.When strongly disturbing co-frequency neighbor cell number was less than 3, the alien frequencies number that needs terminal to measure will be above 3.
Now the actual adjacent area of network situation is: under the condition of only considering the macrocellular adjacent area, about 60% scene adjacent area number is also had an appointment 30% scene adjacent area number about 8 about 5; And when considering the microcellulor sub-district, the adjacent area number is easy to surpass 8, even reaches more than 20 in some complex environments.Introducing along with future TD-SCDMA E frequency range, F-band, and A frequency range, E frequency range, F-band coexistence are supported, the number of the alien frequencies adjacent area of bringing is inevitable also further to be increased, this requirement to the terminal measurement capability also will improve greatly, limiting case requires terminal can support the measurement of maximum 32 TDD (Time Division Duplexing, time division duplex) frequency except that working frequency points.
In the TD-SCDMA system, it all is to carry out on time slot 0 that the measurement of adjacent sub-district RSCP is carried out.Because the terminal capability restriction (is considered from reducing terminal complexity, nearly all terminal all only possesses a cover time-sharing multiplex narrow band transceiver), terminal can not receive the signal of a plurality of different frequent points simultaneously, this means the measurement of different frequent points RSCP (Received Signal Code Power, received signal code power) is dispatched can only be by frequency division the time one by one.And the increase of measuring the frequency number is measured scheduling to terminal and brought new challenge: improve measuring speed, shorten measuring period and will make the power consumption of terminal increase, the terminal standby time shortens, and influences user experience; And the reduction measuring speed prolongs measuring period will make the measurement accuracy of terminal descend again, and this can cause the gravity treatment of terminal sub-district slow in reacting or make and falsely drop probability and increase terminal gravity treatment decreased performance.
Summary of the invention
When measuring scheduling in order to solve existing terminal under many alien-frequency districts environment, terminal power consumption that cause single measuring period and the contradiction between the measurement accuracy the invention provides a kind of terminal measurement scheduling method, may further comprise the steps:
Described terminal disposes according to initial measurement and sets up frequency table to be measured;
Described terminal is measured the signal strength signal intensity of all frequencies to be measured in the described frequency table to be measured;
Described terminal is divided into a plurality of groups with all frequencies to be measured, and in described a plurality of groups any two groups, wherein the signal strength signal intensity of one group of any one frequency that is comprised is all greater than the signal strength signal intensity of other one group of any one frequency that is comprised;
Described terminal is each configuration set measuring period, for any two groups, when the signal strength signal intensity of one group of any one frequency that is comprised is all greater than the signal strength signal intensity of other one group of any one frequency that is comprised therein, for the measuring period of a described wherein configuration set less than the measuring period that is a described other configuration set;
Described terminal was dispatched described all frequencies and is carried out the measurement of measuring amount according to the corresponding measuring period of described all frequencies.
The step that described all frequencies of described scheduling carry out the measurement of measuring amount further comprises step afterwards:
Described terminal reports high level with described measuring amount.
Described described measuring amount is reported further comprises step after the high-rise step:
Whether the configuration of the described initial measurement of described terminal judges changes, if change, then carries out next step, described all frequencies to be measured is divided into a plurality of groups step otherwise return;
Whether described terminal judges stops to measure, if then finish to measure, otherwise carry out next step;
Whether described terminal judges influences described frequency table to be measured, if, then described terminal is upgraded described frequency table to be measured, and returns the step of the signal strength signal intensity of all frequencies to be measured in the described frequency table to be measured of described measurement, described all frequencies to be measured is divided into a plurality of groups step otherwise return.
Described all frequency points to be measured multiply by the frequency to be measured of each sub-district according to total sub-district to be measured number number obtains.
Be described wherein one group the integral multiple of measuring period of frequency or non-integral multiple the measuring period of described other one group frequency.
The present invention also provides a kind of terminal, comprising:
Frequency table to be measured is set up module, is used for setting up frequency table to be measured according to initial measurement configuration;
Measurement module is used for measuring the signal strength signal intensity of described all frequencies to be measured of frequency table to be measured;
Grouping module is used for all frequencies to be measured are divided into a plurality of groups, and in described a plurality of groups any two groups, wherein the signal strength signal intensity of one group of any one frequency that is comprised is all greater than the signal strength signal intensity of other one group of any one frequency that is comprised;
Measuring period configuration module, be used to each configuration set measuring period, for any two groups, when the signal strength signal intensity of one group of any one frequency that is comprised is all greater than the signal strength signal intensity of other one group of any one frequency that is comprised therein, for the measuring period of a described wherein configuration set less than the measuring period that is a described other configuration set;
Scheduler module is used for the corresponding measuring period according to described all frequencies, dispatches described all frequencies and carries out the measurement of measuring amount.
Described terminal further comprises:
Reporting module is used for described measuring amount is reported high level.
Described terminal further comprises: first judge module, second judge module, the 3rd judge module and update module;
Described first judge module, be used to judge whether described initial measurement configuration changes, if change, then described second judge module judges whether to stop to measure described signal strength signal intensity, if do not change, described all frequencies that then described grouping module is measured next round divide into groups again, and described measuring period, configuration module and scheduler module repeated;
If judging, described second judge module stops to measure described signal strength signal intensity, then finish to measure, otherwise, described the 3rd judge module, be used to judge whether described frequency table to be measured is affected, if be affected, then described update module is upgraded described frequency table to be measured, described measurement module is measured the signal strength signal intensity of all frequencies to be measured after upgrading, described grouping module, measuring period, configuration module and scheduler module repeated, if be not affected, described all frequencies that then described grouping module is measured next round divide into groups again, and described measuring period, configuration module and scheduler module repeated.
Described all frequency points to be measured multiply by the frequency to be measured of each sub-district according to total sub-district to be measured number number obtains.
Be described wherein one group the integral multiple of measuring period of frequency or non-integral multiple the measuring period of described other one group frequency.
Compared with prior art, the present invention has following beneficial effect:
Terminal measurement scheduling method of the present invention is according to the signal power, measurement result to all frequencies is classified, and according to sorting result, frequency to the unlike signal power adopts different measuring periods, adopt less measuring period to accelerate measuring speed to the stronger frequency of signal, adopt bigger measuring period with the measuring speed that slows down the more weak frequency of signal.Thereby, make terminal under many alien-frequency districts environment, have excellent measurement accuracy and lower additional power consumption.
Description of drawings
Fig. 1 is a measurement scheduling method flow chart of the present invention;
Fig. 2 is the measurement scheduling method flow chart of the first embodiment of the present invention;
Fig. 3 is the measurement scheduling method flow chart of the third embodiment of the present invention;
Fig. 4 is a terminal structure schematic diagram of the present invention.
Embodiment
The objective of the invention is to be implemented in the scheduling that the TD-SCDMA terminal is measured under many alien-frequency districts environment, make terminal under many alien-frequency districts environment, have excellent measurement accuracy and lower additional power consumption, guarantee that terminal gravity treatment performance does not descend because of the increase of alien frequencies frequency.
The basic principle of dispatching method of the present invention is: in general, the sub-district that the RSCP value is bigger is from the nearer sub-district of terminal, and the terminal gravity treatment is arrived the probability of these sub-districts also than higher, and these cell measurement results are also bigger to the influence of gravity treatment; And the smaller sub-district of RSCP value is from terminal sub-district far away, and the terminal gravity treatment is also lower to the probability of these sub-districts, and these cell measurement results are also less to the influence of gravity treatment.
Therefore at than the adjacent cell configuration situation of multifrequency point, the present invention, classifies to frequency according to frequency signal power according to the measurement result of all frequency RSCP.And the frequency of unlike signal intensity taked different measuring periods: the frequency to the strong class of signal, use and accelerate measuring speed less measuring period; To the frequency of the more weak class of signal, use the measuring speed that slows down bigger measuring period.With reference to shown in Figure 1, Fig. 1 is a measurement scheduling method flow chart of the present invention, may further comprise the steps:
In the step 3, treat frequency measurement point grouping detailed process can for:
At first according to magnitude relationship frequency to be measured is sorted, magnitude relationship can be a rank order from big to small, also can be rank order from small to large.Be that example illustrates all in the embodiments of the invention with from big to small rank order.
Then,, the frequency to be measured after the ordering is divided into a plurality of groups, the corresponding predetermined strength classification of the frequency that each group is comprised according to predetermined ratio.
Suppose that the predetermined strength classification is divided into strong class signal and weak signal class two classes.
All frequency points to be measured can be the frequency numbers that directly records, and also can calculate frequency points to be measured according to sub-district to be measured number.If all frequency points to be measured calculate according to sub-district to be measured number, then be specially: suppose that sub-district to be measured number is 6 according to the process of predetermined ratio for the frequency point allocation frequency points of each predetermined strength classification, and the strong class signal sub-district number of determining according to the signal strength signal intensity of the dominant frequency point of each sub-district to be measured is 1: 2 with the ratio of weak signal class sub-district number, and then the class signal frequency points is 1/3 strong class signal sub-district to be measured number frequency points corresponding sum (measuring amount frequency points corresponding) by force.And weak signal class frequency points is remaining 2/3 weak signal class sub-district to be measured number frequency points corresponding sum (measuring amount frequency points corresponding).
Suppose that the intensity classification is divided into strong class signal, inferior strong class signal and weak signal class.All frequency points to be measured are if calculate according to sub-district to be measured number, the process that then is the frequency point allocation frequency points of each predetermined strength classification is specially: suppose that still sub-district to be measured number is 6, and the strong class signal sub-district number of determining according to the signal strength signal intensity of the dominant frequency point of each sub-district to be measured: inferior strong class signal sub-district number: weak signal class sub-district number is 1: 2: 3, and then strong class signal frequency points F1 is 1/6 strong class signal sub-district to be measured number frequency points corresponding sum (measuring amount frequency points corresponding).Inferior strong class signal frequency points F2 is 2/5 time remaining strong class signal sub-district to be measured number frequency points corresponding sum (measuring amount frequency points corresponding).Weak signal class frequency points F3 is remaining weak signal class sub-district to be measured number frequency points corresponding sum (measuring amount frequency points corresponding).
Certainly, also can not treat the frequency measurement point sorts, but directly frequency to be measured is divided into a plurality of groups, the signal strength signal intensity of frequency in each group does not sort, and any two groups of a plurality of groups meet the following conditions: wherein the signal strength signal intensity of one group of any one frequency that is comprised is all greater than the signal strength signal intensity of other one group of any one frequency that is comprised.
Be divided into strong class signal and weak signal class two classes illustrate with the predetermined strength classification, be Tc the measuring period of supposing strong class signal frequency, and be Td the measuring period of weak signal class frequency, and then Tc＜Td, and Td both can be the integral multiple of Tc, also can be for Tc non-integral multiple.
Dispatching the process that all frequencies carry out the measurement of measuring amount is specially: whether starting point measuring period that detects the frequency of each predetermined strength classification arrives, if arrive, then the scheduling measurement cycle to the frequency of intensity classification carry out the measurement of measuring amount, if not to continue to detect.Both can begin simultaneously the measuring period of the frequency of each predetermined strength classification also can not begin simultaneously.
The measuring amount here is the RSCP on the typical measuring amount PCCPCH channel of TD.
After measurement one is taken turns, measurement result should be reported, therefore, further comprise after the step 5:
More than 6 steps be that the TD-SCDM terminal is measured dispatching method once, if repeated measurement is repeatedly, then further comprise after the step 6:
Specify dispatching method of the present invention and terminal with several embodiment below.
＜the first embodiment 〉
In the present embodiment, suppose that the predetermined strength classification is divided into strong class signal and weak signal class two classes, and the measuring period of strong class signal frequency be long period Tc, be short period Td the measuring period of weak signal class frequency, Td is the integral multiple of Tc.
With reference to shown in Figure 2, Fig. 2 is the measurement scheduling method flow chart of the first embodiment of the present invention, may further comprise the steps:
Step 3 ', all frequencies to be measured are divided into two groups, corresponding respectively strong class signal frequency and weak signal class frequency;
Step 4 ', for strong class signal frequency allocating and measuring period T d, be weak signal class frequency allocating and measuring period T c;
Step 5 ', whether starting point measuring period that detects strong class signal frequency and weak signal class frequency arrives, if the measurement period T d starting point of strong class signal frequency arrives, then dispatching strong class signal frequency measures, if the measurement period T c starting point of weak signal class frequency arrives, then dispatch weak signal class frequency and measure, detect if do not arrive then continue.
Step 6 ', measuring amount is reported high level.
In this step, the measuring amount that reports comprises following several situation:
The first, if Tc and Td begin simultaneously, then Td arrives first, and at this moment, measures the measuring amount of strong class signal frequency in Td, and the measuring amount with strong signal frequency point reports then.Behind Tc/Td Td, Tc arrives, and at this moment, measures the measuring amount of weak signal class frequency in Tc.Because Tc is the integral multiple of Td, therefore, when Tc then, Td also arrives, therefore, when Tc then, the measuring amount that reports had both comprised the measuring amount of strong class signal frequency, also comprised the measuring amount of weak signal class frequency.
The second, if Tc and Td begin simultaneously, then no matter Tc arrives first still that Td arrives first, perhaps the two arrives simultaneously, and the measuring amount that then reports is the measuring amount of the frequency that arrived measuring period.
＜the second embodiment 〉
The difference part of the present embodiment and first embodiment is that in the present embodiment, the measurement period T c of weak signal class frequency is not the integral multiple of the measurement period T d of strong class signal frequency.Therefore, the step 6 of present embodiment ", measuring amount is reported the measuring amount that reports among the measuring amount in the high level and first embodiment distinguish to some extent.The step 6 of present embodiment " in measuring amount comprise following several situation:
The first, if Td and Tc begin simultaneously, then to have only when reaching the maximum common multiple of Td and Tc, the measuring amount that reports had just both comprised the measuring amount of strong class signal frequency, also comprised the measuring amount of weak signal class frequency.Except the other times of the maximum common multiple that reaches Td and Tc, the measuring amount of the strong class signal frequency that reports or reach Td, or reach the measuring amount of the weak signal class frequency of Tc.
The second, if Tc and Td begin simultaneously, then no matter Tc arrives first still that Td arrives first, perhaps the two arrives simultaneously, and the measuring amount that then reports is the measuring amount of the frequency that arrived measuring period.
＜the three embodiment 〉
In the present embodiment, frequency to be measured is divided three classes: strong class signal, inferior strong class signal and weak signal class.The relation that does not have integral multiple between the measuring period of strong class signal frequency, inferior strong class signal frequency and weak signal class frequency.
With reference to shown in Figure 3, Fig. 3 is the measurement scheduling method flow chart of the third embodiment of the present invention, may further comprise the steps:
The distribution of strong class signal frequency, inferior strong class signal frequency and weak signal class frequency points can obtain according to method mentioned above, repeats no more here.
In this step, the measuring amount that reports comprises following several situation:
The first, if T1, T2 and T3 begin simultaneously, then T1 arrives first, and at this moment, measures the measuring amount of strong class signal frequency in T1, and the measuring amount with strong signal frequency point reports then.T2 arrives then, at this moment, measures time measuring amount of strong class signal frequency and report in T2.At last, T3 arrives, and measures the measuring amount of weak signal class frequency and report in T3.
Have only when reaching the maximum common multiple of T1, T2 and T3, the measuring amount that reports had just both comprised the measuring amount of strong class signal frequency, also comprised the measuring amount of time strong class signal frequency and weak signal class frequency.
The second, if T1, T2 and T3 begin simultaneously, then no matter T1 still is T2 still is that T3 arrives first, perhaps wherein two or three arrive simultaneously, and the measuring amount that then reports is the measuring amount of the frequency that arrived measuring period.
Except the relation between the measuring period of the frequency of above each intensity classification of enumerating, also can be made up with the measuring period of non-integral multiple relation the measuring period of integral multiple relation, stand good in said method and dispatch the method that frequency measures.
The present invention also provides a kind of terminal, measures the frequency scheduling when being used for measuring in the sub-district of many alien frequencies environment of TD-SCDMA network, comprising:
Frequency table to be measured is set up module, is used for setting up frequency table to be measured according to initial measurement configuration.
Measurement module is used for measuring the signal strength signal intensity of all frequencies to be measured of frequency table to be measured.
Grouping module is used for all frequencies to be measured are divided into a plurality of groups, and in described a plurality of groups any two groups, wherein the signal strength signal intensity of one group of any one frequency that is comprised is all greater than the signal strength signal intensity of other one group of any one frequency that is comprised.
Treat frequency measurement point grouping detailed process can for:
At first according to magnitude relationship frequency to be measured is sorted, magnitude relationship can be a rank order from big to small, also can be rank order from small to large.Be that example illustrates all in the embodiments of the invention with from big to small rank order.
Then,, the frequency to be measured after the ordering is divided into a plurality of groups, the corresponding predetermined strength classification of the frequency that each group is comprised according to predetermined ratio.
Suppose that the predetermined strength classification is divided into strong class signal and weak signal class two classes.
All frequency points to be measured can be the frequency numbers that directly records, and also can calculate frequency points to be measured according to sub-district to be measured number.If all frequency points to be measured calculate according to sub-district to be measured number, then be specially: suppose that sub-district to be measured number is 6 according to the process of predetermined ratio for the frequency point allocation frequency points of each predetermined strength classification, and the strong class signal sub-district number of determining according to the signal strength signal intensity of the dominant frequency point of each sub-district to be measured is 1: 2 with the ratio of weak signal class sub-district number, and then the class signal frequency points is 1/3 strong class signal sub-district to be measured number frequency points corresponding sum by force.And weak signal class frequency points is 2/3 remaining weak signal class sub-district to be measured number frequency points corresponding sum.
Suppose that the intensity classification is divided into strong class signal, inferior strong class signal and weak signal class.All frequency points to be measured are if calculate according to sub-district to be measured number, the process that then is the frequency point allocation frequency points of each predetermined strength classification is specially: suppose that still sub-district to be measured number is 6, and the strong class signal sub-district number of determining according to the signal strength signal intensity of the dominant frequency point of each sub-district to be measured: inferior strong class signal sub-district number: weak signal class sub-district number is 1: 2: 3, and then strong class signal frequency points F1 is 1/6 strong class signal sub-district to be measured number frequency points corresponding sum.Inferior strong class signal frequency points F2 is 2/5 time remaining strong class signal sub-district to be measured number frequency points corresponding sum.Weak signal class frequency points F3 is remaining weak signal class sub-district to be measured number frequency points corresponding sum.
Certainly, also can not treat the frequency measurement point sorts, but directly frequency to be measured is divided into a plurality of groups, the signal strength signal intensity of frequency in each group does not sort, and any two groups of a plurality of groups meet the following conditions: wherein the signal strength signal intensity of one group of any one frequency that is comprised is all greater than the signal strength signal intensity of other one group of any one frequency that is comprised.
Measuring period configuration module, be used to each configuration set measuring period, for any two groups, when the signal strength signal intensity of one group of any one frequency that is comprised is all greater than the signal strength signal intensity of other one group of any one frequency that is comprised therein, for the measuring period of a described wherein configuration set less than the measuring period that is a described other configuration set.
Be divided into strong class signal and weak signal class two classes illustrate with the predetermined strength classification, be Tc the measuring period of supposing strong class signal frequency, and be Td the measuring period of weak signal class frequency, and then Tc＜Td, and Td both can be the integral multiple of Tc, also can be for Tc non-integral multiple.
Scheduler module is used for the corresponding measuring period according to all frequencies, dispatches the measurement that all frequencies carry out measuring amount.
Dispatching the process that all frequencies carry out the measurement of measuring amount PCCPCH RSCP is specially: whether starting point measuring period that scheduler module detects the frequency of each predetermined strength classification arrives, if arrive, then the scheduling measurement cycle to the frequency of intensity classification carry out the measurement of measuring amount, if not to continue to detect.Both can begin simultaneously the measuring period of the frequency of each predetermined strength classification also can not begin simultaneously.
After measurement one is taken turns, measurement result should be reported, therefore, terminal further comprises:
Reporting module is used for measuring amount is reported high level.
Because the frequency for the predetermined strength classification has adopted the different measuring cycle, therefore, the measuring amount that reports changes according to the difference of measuring period.For example, when the predetermined strength classification is divided into strong class signal and weak signal class two classes, and the measuring period of strong class signal frequency be long period Tc, be short period Td the measuring period of weak signal class frequency, when Td was the integral multiple of Tc, the measuring amount that reports comprised following several situation:
The first, if Tc and Td begin simultaneously, then Td arrives first, and at this moment, measures the measuring amount of strong class signal frequency in Td, and the measuring amount with strong signal frequency point reports then.Behind Tc/Td Td, Tc arrives, and at this moment, measures the measuring amount of weak signal class frequency in Tc.Because Tc is the integral multiple of Td, therefore, when Tc then, Td also arrives, therefore, when Tc then, the measuring amount that reports had both comprised the measuring amount of strong class signal frequency, also comprised the measuring amount of weak signal class frequency.
The second, if Tc and Td begin simultaneously, then no matter Tc arrives first still that Td arrives first, perhaps the two arrives simultaneously, and the measuring amount that then reports is the measuring amount of the frequency that arrived measuring period.
When the predetermined strength classification is divided into strong class signal and weak signal class two classes, and the measuring period of strong class signal frequency be long period Tc, be short period Td the measuring period of weak signal class frequency, when Td was not the integral multiple of Tc, the measuring amount that reports comprised following several situation:
The first, if Td and Tc begin simultaneously, then to have only when reaching the maximum common multiple of Td and Tc, the measuring amount that reports had just both comprised the measuring amount of strong class signal frequency, also comprised the measuring amount of weak signal class frequency.Except the other times of the maximum common multiple that reaches Td and Tc, the measuring amount of the strong class signal frequency that reports or reach Td, or reach the measuring amount of the weak signal class frequency of Tc.
The second, if Tc and Td begin simultaneously, then no matter Tc arrives first still that Td arrives first, perhaps the two arrives simultaneously, and the measuring amount that then reports is the measuring amount of the frequency that arrived measuring period.
When frequency to be measured is divided three classes: strong class signal, inferior strong class signal and weak signal class.When not having the concerning of integral multiple between the measuring period of strong class signal frequency, inferior strong class signal frequency and weak signal class frequency, the measuring amount that reports comprises following several situation:
The first, if T1, T2 and T3 begin simultaneously, then T1 arrives first, and at this moment, measures the measuring amount of strong class signal frequency in T1, and the measuring amount with strong signal frequency point reports then.T2 arrives then, at this moment, measures time measuring amount of strong class signal frequency and report in T2.At last, T3 arrives, and measures the measuring amount of weak signal class frequency and report in T3.
Have only when reaching the maximum common multiple of T1, T2 and T3, the measuring amount that reports had just both comprised the measuring amount of strong class signal frequency, also comprised the measuring amount of time strong class signal frequency and weak signal class frequency.
The second, if T1, T2 and T3 begin simultaneously, then no matter T1 still is T2 still is that T3 arrives first, perhaps wherein two or three arrive simultaneously, and the measuring amount that then reports is the measuring amount of the frequency that arrived measuring period.
If terminal wants repeated measurement repeatedly, then terminal further comprises: first judge module, second judge module, the 3rd judge module and update module;
First judge module, be used to judge whether the initial measurement configuration changes, if change, then second judge module judges whether to stop measure signal intensity, if do not change, then grouping module all frequencies that next round is measured divide into groups again, and measuring period configuration module and scheduler module repeat;
If judging, second judge module stops measure signal intensity, then finish to measure, otherwise, the 3rd judge module judges whether frequency table to be measured is affected, if be affected, then update module is upgraded frequency table to be measured, measurement module is measured the signal strength signal intensity of all frequencies to be measured after upgrading, and grouping module, measuring period configuration module and scheduler module repeat, if be not affected, then grouping module all frequencies that next round is measured divide into groups again, and measuring period configuration module and scheduler module repeat.
In a word, the sub-district of the present invention by many alien frequencies environment be by classifying to its RSCP measurement result, and different measurement dispatching cycles is taked in the inhomogeneity sub-district: to the strong class of signal, use and accelerate measuring speed less measuring period; To the more weak class of signal, use the measuring speed that slows down bigger measuring period.Make terminal under many alien-frequency districts environment, have excellent measurement accuracy and lower additional power consumption, guarantee that terminal gravity treatment performance does not descend because of the increase of alien frequencies frequency.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the dispatching method that terminal is measured is characterized in that, may further comprise the steps:
Described terminal disposes according to initial measurement and sets up frequency table to be measured;
Described terminal is measured the signal strength signal intensity of all frequencies to be measured in the described frequency table to be measured;
Described terminal is divided into a plurality of groups with all frequencies to be measured, and in described a plurality of groups any two groups, wherein the signal strength signal intensity of one group of any one frequency that is comprised is all greater than the signal strength signal intensity of other one group of any one frequency that is comprised;
Described terminal is each configuration set measuring period, for any two groups, when the signal strength signal intensity of one group of any one frequency that is comprised is all greater than the signal strength signal intensity of other one group of any one frequency that is comprised therein, for the measuring period of a described wherein configuration set less than the measuring period that is a described other configuration set;
Described terminal was dispatched described all frequencies and is carried out the measurement of measuring amount according to the corresponding measuring period of described all frequencies.
2. the dispatching method that terminal as claimed in claim 1 is measured is characterized in that, the step that described all frequencies of described scheduling carry out the measurement of measuring amount further comprises step afterwards:
Described terminal reports high level with described measuring amount.
3. the dispatching method that terminal as claimed in claim 2 is measured is characterized in that, described described measuring amount is reported further comprises step after the high-rise step:
Whether the configuration of the described initial measurement of described terminal judges changes, if change, then carries out next step, described all frequencies to be measured is divided into a plurality of groups step otherwise return;
Whether described terminal judges stops to measure, if then finish to measure, otherwise carry out next step;
Whether described terminal judges influences described frequency table to be measured, if, then described terminal is upgraded described frequency table to be measured, and returns the step of the signal strength signal intensity of all frequencies to be measured in the described frequency table to be measured of described measurement, described all frequencies to be measured is divided into a plurality of groups step otherwise return.
4. the dispatching method that terminal as claimed in claim 1 is measured is characterized in that, described all frequency points to be measured multiply by the frequency to be measured of each sub-district according to total sub-district to be measured number number obtains.
5. the dispatching method that terminal as claimed in claim 1 is measured is characterized in that, be described wherein one group the integral multiple of measuring period of frequency or non-integral multiple the measuring period of described other one group frequency.
6. a terminal is characterized in that, comprising:
Frequency table to be measured is set up module, is used for setting up frequency table to be measured according to initial measurement configuration;
Measurement module is used for measuring the signal strength signal intensity of described all frequencies to be measured of frequency table to be measured;
Grouping module is used for all frequencies to be measured are divided into a plurality of groups, and in described a plurality of groups any two groups, wherein the signal strength signal intensity of one group of any one frequency that is comprised is all greater than the signal strength signal intensity of other one group of any one frequency that is comprised;
Measuring period configuration module, be used to each configuration set measuring period, for any two groups, when the signal strength signal intensity of one group of any one frequency that is comprised is all greater than the signal strength signal intensity of other one group of any one frequency that is comprised therein, for the measuring period of a described wherein configuration set less than the measuring period that is a described other configuration set;
Scheduler module is used for the corresponding measuring period according to described all frequencies, dispatches described all frequencies and carries out the measurement of measuring amount.
7. terminal as claimed in claim 6 is characterized in that, described terminal further comprises:
Reporting module is used for described measuring amount is reported high level.
8. terminal as claimed in claim 7 is characterized in that, described terminal further comprises: first judge module, second judge module, the 3rd judge module and update module;
Described first judge module, be used to judge whether described initial measurement configuration changes, if change, then described second judge module judges whether to stop to measure described signal strength signal intensity, if do not change, described all frequencies that then described grouping module is measured next round divide into groups again, and described measuring period, configuration module and scheduler module repeated;
If judging, described second judge module stops to measure described signal strength signal intensity, then finish to measure, otherwise, described the 3rd judge module, be used to judge whether described frequency table to be measured is affected, if be affected, then described update module is upgraded described frequency table to be measured, described measurement module is measured the signal strength signal intensity of all frequencies to be measured after upgrading, described grouping module, measuring period, configuration module and scheduler module repeated, if be not affected, described all frequencies that then described grouping module is measured next round divide into groups again, and described measuring period, configuration module and scheduler module repeated.
9. terminal as claimed in claim 6 is characterized in that, described all frequency points to be measured multiply by the frequency to be measured of each sub-district according to total sub-district to be measured number number obtains.
10. terminal as claimed in claim 6 is characterized in that, be described wherein one group the integral multiple of measuring period of frequency or non-integral multiple the measuring period of described other one group frequency.
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