CN105636106A - Adjacent cell measurement system and method, and mobile terminal - Google Patents
Adjacent cell measurement system and method, and mobile terminal Download PDFInfo
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- CN105636106A CN105636106A CN201410606506.7A CN201410606506A CN105636106A CN 105636106 A CN105636106 A CN 105636106A CN 201410606506 A CN201410606506 A CN 201410606506A CN 105636106 A CN105636106 A CN 105636106A
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Abstract
The invention discloses an adjacent cell measurement system and method, and a mobile terminal, and belongs to the technical field of cell measurement. The system comprises a first measurement unit which is used for measuring a signal quality value; a second measurement unit which is used for measuring a current speed value; a judgment unit which is used for judging, obtaining and outputting the current state of the mobile terminal according to the signal quality value and the current speed value; an adjustment unit which is used for adjusting and outputting a measurement period according to the current state; and an execution unit which is used for measuring the adjacent cells according to the measurement period obtained through adjustment. The method comprises the steps: S1, measuring the current speed value and the signal quality value; S2, judging and outputting the current state according to the current speed value and the signal quality value; S3, correspondingly adjusting the measurement period according to the current state; S4, measuring the adjacent regions according to the measurement period. According to the above technical scheme, the invention has the following beneficial effects: reducing the power consumption of the mobile terminal in a standby mode, carrying out no big improvement of hardware, and being simple in implementation.
Description
Technical field
The present invention relates to cell measurement techniques field, particularly relate to a kind of adjacent cell measurement system and method and mobile terminal.
Background technology
According to the requirement of existing communication protocol, in order to maintain good MPS process, mobile terminal typically requires the supervision that adjacent cell periodically carries out downstream signal in stand-by mode. But in prior art, adjacent cell is generally monitored by mobile terminal with the fixing cycle, and the measurement demand in supervision process is of a great variety, therefore, causing that mobile terminal power consumption in stand-by mode is relatively big, power consumption can not get controlling.
Summary of the invention
According to problems of the prior art, the technical scheme of a kind of adjacent cell measurement system and method and mobile terminal is now provided, aiming at the adjacent cell measurement cycle is adjusted according to the different operating situation of mobile terminal, reduces mobile terminal consumption of power consumption under standby mode.
Technique scheme specifically includes:
A kind of adjacent cell measurement system, it is adaptable to mobile terminal; Wherein, including:
First measuring unit, for measuring and export the signal quality value of the Serving cell that described mobile terminal currently connects;
Second measuring unit, for measuring and export the current speed value of described mobile terminal;
Judging unit, connects described first measuring unit and described second measuring unit respectively, for according to measuring the described signal quality value and described current speed value that obtain, it is judged that obtain and export the current state of described mobile terminal;
Adjustment unit, connects described judging unit, the described current state of the described mobile terminal for exporting according to described judging unit, and corresponding adjustment also exports the measurement cycle to adjacent cell measurement;
Performance element, connects described adjustment unit, for the described measurement cycle exported according to described adjustment unit, to described adjacent cell measurement to be measured.
Preferably, this adjacent cell measurement system, wherein, described judging unit farther includes:
First judge module, is wherein preset with one first threshold value, and described first judge module judges whether to measure the described signal quality value obtained higher than described first threshold value, and exports corresponding first judged result;
Second judge module, connect described first judge module, being preset with one second threshold value in described second judge module, described second judge module judges whether to measure the described current speed value obtained lower than described second threshold value, and exports corresponding second judged result;
Described judging unit is according to described first judged result and described second judged result,: described signal quality value is more than described first threshold value, and described current speed value less than described second threshold value time, judge that the described current state of described mobile terminal is first state preset, described adjustment unit is according to described first state, by the described measurement cycle according to a canonical measure cycle stretch-out preset; And/or
Described signal quality value is not more than described first threshold value, and described current speed value less than described second threshold value time, judge that the described current state of described mobile terminal is second state preset, described measurement period modulation, according to described second state, is equal to the described canonical measure cycle by described adjustment unit; And/or
Described signal quality value is more than described first threshold value, and described current speed value is when being not less than described second threshold value, judge that the described current state of described mobile terminal is the third state preset, described adjustment unit is according to the described third state, by the described measurement cycle according to described canonical measure cycle time; And/or
Described signal quality value is not more than described first threshold value, and when described current speed value is not less than described second threshold value, it is judged that the described current state of described mobile terminal is the described third state.
Preferably, this adjacent cell measurement system, wherein, described adjustment unit is preset with each unequal measurement periodic coefficient of at least three numerical value;
Described adjustment unit includes;
First adjusting module, the described current state of the described mobile terminal for exporting according to described judging unit, select and export a corresponding measurement periodic coefficient;
Second adjusting module, connects described first adjusting module, for according to selected described measurement periodic coefficient, the described canonical measure cycle being adjusted, to obtain the corresponding described measurement cycle;
Described adjustment unit exports the described measurement cycle that described second adjusting module obtains according to described canonical measure cycle and selected described measurement periodic coefficient adjustment.
Preferably, this adjacent cell measurement system, wherein, described adjustment unit is preset with three each unequal described measurement periodic coefficients of numerical value:
Described first adjusting module, when described current state is described first state, selects a corresponding described measurement periodic coefficient, with by the described measurement cycle according to described canonical measure cycle stretch-out; And/or
Described first adjusting module, when described current state is described second state, selects a corresponding described measurement periodic coefficient, with by described measurement period modulation for equal to the described canonical measure cycle; Or
Described first adjusting module, when described current state is the described third state, selects a corresponding described measurement periodic coefficient, with by the described measurement cycle according to described canonical measure cycle time.
Preferably, this adjacent cell measurement system, wherein, also include:
Target generates unit, connects described performance element, generates, for the configuration that connects issued according to network, the measurement list including adjacent cell to be measured accordingly;
The described measurement cycle that described performance element obtains according to adjustment, to the adjacent cell measurement included in described measurement list.
Preferably, this adjacent cell measurement system, wherein, described signal quality value obtains by measuring the received signal code power of described Serving cell; And/or
Described signal quality value obtains by measuring the quality of service information of Serving cell.
Preferably, this adjacent cell measurement system, wherein, it is adaptable to WCDMA communication system.
A kind of method for measuring adjacent cell, it is adaptable to mobile terminal; Wherein, including:
Step S1, measures the current speed value of described mobile terminal, and the signal quality value of Serving cell that described mobile terminal currently connects;
Step S2, according to measuring the described current speed value and described signal quality value that obtain, it is judged that obtain and export the current state of described mobile terminal;
Step S3, the described current state according to described mobile terminal, corresponding adjustment also exports the measurement cycle to adjacent cell measurement;
Step S4, in the described measurement cycle according to output, measures adjacent cell.
Preferably, this method for measuring adjacent cell, wherein, before performing described step S1, it is first carried out:
Step S11, it is judged that whether described mobile terminal enters standby mode:
If described mobile terminal is introduced into described standby mode, then exit;
Step S12, receives the connection configuration that network issues;
Step S13, generates, according to described connection configuration, the measurement list including adjacent cell to be measured, continues thereafter with the described step S1 of execution;
Described step S4, the described measurement cycle according to output, to including the adjacent cell measurement to be measured in described measurement list.
Preferably, this method for measuring adjacent cell, wherein, described step S2 specifically includes:
Step S21, it is judged that measure the first the threshold value whether described signal quality value obtained is preset more than one;
If described signal quality value is not more than described first threshold value, then go to step S24;
Step S22, it is judged that measure the second the threshold value whether described current speed value obtained is preset less than one;
If measuring the described current speed value obtained to be not less than described second threshold value, then go to step S26;
Step S23, is set as the described current state of described mobile terminal first state preset, then switches into described step S3;
Step S24, it is judged that whether measure the described current speed value obtained less than described second threshold value;
If measuring the described current speed value obtained to be not less than described second threshold value, then go to step S26;
Step S25, is set as the described current state of described mobile terminal second state preset, then switches into described step S3;
Step S26, is set as the described current state of described mobile terminal the third state preset, then switches into described step S3;
Under described first state, by the described measurement cycle according to a canonical measure cycle stretch-out preset;
Under described second state, the described measurement cycle is equal to the described canonical measure cycle;
Under the described third state, by the described measurement cycle according to described canonical measure cycle time.
Preferably, this method for measuring adjacent cell, wherein, preset at least three each unequal measurement periodic coefficients of numerical value;
In described step S3, the described current state according to described mobile terminal, select a corresponding described measurement periodic coefficient, and adjust the described canonical measure cycle accordingly according to selected described measurement periodic coefficient, to be formed and to export the described measurement cycle.
Preferably, this method for measuring adjacent cell, wherein, preset three each unequal measurement periodic coefficients of numerical value;
In described step S3:
When the described current state of described mobile terminal is described first state, select a corresponding described measurement periodic coefficient, with by the described measurement cycle according to described canonical measure cycle stretch-out; And/or
When the described current state of described mobile terminal is described second state, select a corresponding described measurement periodic coefficient, so that the described measurement cycle is equal to the described canonical measure cycle; And/or
When the described current state of described mobile terminal is the described third state, select a corresponding described measurement periodic coefficient, with by the described measurement cycle according to described canonical measure cycle time.
Preferably, this method for measuring adjacent cell, wherein, in described step S1, obtain the signal quality value of described Serving cell according to the received signal code power and/or quality of service information of measuring the described Serving cell that described mobile terminal connects.
Preferably, this method for measuring adjacent cell, wherein, it is adaptable to WCDMA communication system.
A kind of mobile terminal, wherein, including above-mentioned adjacent cell measurement system.
A kind of mobile terminal, wherein, adopts above-mentioned adjacent cell measurement system.
Technique scheme provides the benefit that: the translational speed current in conjunction with mobile terminal and the signal quality of current service cell judge the working condition that mobile terminal is current, and dynamically adjust, with this, the measurement cycle measuring adjacent cell, mobile terminal power consumption under standby mode can be reduced, and without existing hardware structure is done bigger change, it is achieved relatively simple.
Accompanying drawing explanation
Fig. 1 is in the preferred embodiment of the present invention, the structural representation of a kind of adjacent cell measurement system;
Fig. 2-4 is in the preferred embodiment of the present invention, the schematic flow sheet of a kind of method for measuring adjacent cell.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the premise not making creative work, broadly fall into the scope of protection of the invention.
It should be noted that when not conflicting, the embodiment in the present invention and the feature in embodiment can be mutually combined.
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
In prior art, according to protocol requirement, in order to maintain good MPS process, adjacent cell generally periodically to be carried out the supervision of downstream signal by mobile terminal.
And mobile terminal is in stand-by mode, the power consumption that above-mentioned supervision produces mainly has following two: one is constantly monitor paging indication signal (PagingIndicatorChannel, PICH), and check whether there is carrys out the paging information of automatic network; Two is the channel quality constantly monitoring adjacent cell, is ready to carry out community switching.
In prior art, the power consumption of the first generation above-mentioned is substantially fixing, namely substantially cannot be cut down. Therefore, if wanting to reduce, under standby mode, adjacent cell is carried out the power consumption that downstream signal supervision produces, then can start with from the power consumption that the second produces.
Owing to adjacent cell has polytype, for instance co-frequency neighbor cell, iso-frequency adjacent community and different system adjacent cell etc., and the mode that same type of adjacent cell is measured also has multiple, for instance for finding non-synchronized cells, or confirms synchronized cells etc.
In prior art, the various testing requirement of mentioned kind can cause that the mobile terminal power consumption when monitoring is relatively big, causes that power consumption strengthens.
Based on the above-mentioned problems in the prior art, in the preferred embodiment of the present invention, it is provided that a kind of adjacent cell measurement system, it is adaptable to mobile terminal, concrete as it is shown in figure 1, include:
First measuring unit 1. In the preferred embodiment of the present invention, the first measuring unit 1 is for measuring the signal quality value of the Serving cell that mobile terminal currently connects.
In the preferred embodiment of the present invention, received signal code power (the ReceivedSignalCodePower of the Serving cell that above-mentioned signal quality value can connect with mobile terminal, RSCP) represent, and/or the quality of service information of the Serving cell connected with mobile terminal. In the preferred embodiment of the present invention, above-mentioned quality of service information can represent with Ec/No, so-called Ec/No, refers to the chip energy of downlink pilot frequency channel and the ratio of total interfering energy density.
In other words, in the preferred embodiment of the present invention, the first measuring unit 1, by measuring RSCP and/or Ec/No of current Serving cell, obtains the signal quality value of corresponding with service community.
In the preferred embodiment of the present invention, if measuring, to obtain the signal quality value of current service cell relatively low, then it represents that the signal quality of current service cell is poor, and the current communication environment of mobile terminal is just poor; Correspondingly, if measuring, to obtain the signal quality value of current service cell higher, then it represents that the signal quality of current service cell is better, and the current communication environment of mobile terminal is also just better.
Second measuring unit 2. In the preferred embodiment of the present invention, the second measuring unit 2 is for measuring the current speed value of mobile terminal. In the preferred embodiment of the present invention, when the current speed value of mobile terminal is bigger, represent that mobile terminal translational speed now is very fast, then correspondingly, now the communication environment residing for mobile terminal is just poor; On the contrary, when the current speed value of mobile terminal is less, represent that mobile terminal translational speed now is relatively slow, ratio compared with normal in other words, then correspondingly, now the communication environment residing for mobile terminal is better. In the preferred embodiment of the present invention, the second measuring unit 2 is measured and output mobile terminal current speed value now.
In sum, in the preferred embodiment of the present invention, the measurement result (signal quality value) of comprehensive descision the first measuring unit 1 and the measurement result (current speed value) of the second measuring unit 2, can interpolate that out the good and bad degree of the communication environment that mobile terminal is presently in, such that it is able to adjust the current mode to adjacent cell measurement accordingly according to judged result.
In the preferred embodiment of the present invention, above-mentioned adjacent cell measurement system also includes:
Judging unit 3, connects above-mentioned first measuring unit 1 and the second measuring unit 2 respectively. In the preferred embodiment of the present invention, the measurement result (current speed value) that judging unit 3 exports according to measurement result (signal quality value) and second measuring unit 2 of above-mentioned first measuring unit 1 output, judge the current state of mobile terminal, namely judge the good and bad degree of the communication environment that mobile terminal is presently in.
Further, in the preferred embodiment of the present invention, as described in Figure 1, it is judged that unit 3 includes:
First judge module 31. In the preferred embodiment of the present invention, the first judge module 31 is preset with one first threshold value. First judge module 31 judges that whether above-mentioned first measuring unit 1 measures the signal quality value obtained more than above-mentioned first threshold value, and exports corresponding first judged result.
Second judge module 32, connects above-mentioned first judge module 31. In the preferred embodiment of the present invention, the second judge module 32 is preset with one second threshold value. Second judge module 32 judges that whether above-mentioned second measuring unit 2 measures the current speed value obtained less than above-mentioned second threshold value, and exports corresponding second judged result.
In the preferred embodiment of the present invention, it is judged that unit 3, according to above-mentioned first judged result and the second judged result, considers, it is judged that obtain the current state of mobile terminal, and export this current state.
Specifically, in the preferred embodiment of the present invention, owing to having respectively specified that a threshold value for two judge processs, therefore, the result finally judged is likely to there are four, and four possible judged results are described further:
1) if judging, the signal quality value obtaining the current Serving cell of mobile terminal is more than above-mentioned first threshold value, and the current speed value of mobile terminal is less than the second threshold value, then it represents that now the current state of mobile terminal is first state preset. In the preferred embodiment of the present invention, now mobile terminal is under the signal slow state of better &, and therefore communication environment is preferably, then the first state representation mobile terminal is in preferably in communication environment.
2) if judging, the signal quality value obtaining the current Serving cell of mobile terminal is not more than above-mentioned first threshold value, and the current speed value of mobile terminal is less than the second threshold value, then it represents that now the current state of mobile terminal is second state preset. In the preferred embodiment of the present invention, now mobile terminal is under the slow state of dtr signal &, and therefore more above-mentioned first state of communication environment is poor, then the second state representation mobile terminal is in a communication environment inferior to the first state.
3) if judging, the signal quality value obtaining the current Serving cell of mobile terminal is more than above-mentioned first threshold value, and the current speed value of mobile terminal is not less than above-mentioned second threshold value, then it represents that now the current state of mobile terminal is the third state preset. In the preferred embodiment of the present invention, under the state that now mobile terminal is in signal preferably & speed, owing to the translational speed of mobile terminal is very fast, it can be considered that more above-mentioned second state difference of communication environment that mobile terminal is current, then the third state represents that mobile terminal is in a communication environment inferior to the second state.
4) if judging, the signal quality value obtaining the current Serving cell of mobile terminal is not more than above-mentioned first threshold value, and the current speed value of mobile terminal is not less than above-mentioned second threshold value, then still represent that the current state of now mobile terminal is the third state preset. In the preferred embodiment of the present invention, under the state that now mobile terminal is in dtr signal & speed, owing to the translational speed of mobile terminal is very fast, it can be considered that more above-mentioned second state difference of communication environment that mobile terminal is current, then the third state represents that mobile terminal is in a communication environment inferior to the second state.
Therefore, in the preferred embodiment of the present invention, the above-mentioned third state represents that the communication environment residing for mobile terminal is poor, and judge whether what whether mobile terminal be in the third state is not less than above-mentioned second threshold value according to the current speed value being mobile terminal, regardless of whether the signal quality value of Serving cell that mobile terminal currently connects is how.
In other words, in the preferred embodiment of the present invention, it is possible to above-mentioned second state is regarded as in the communication environment of a standard of comparison residing for mobile terminal; If mobile terminal is in above-mentioned first state, then communication environment relatively standard state (the second state) is better; If mobile terminal is in the above-mentioned third state, then communication environment relatively standard state (the second state) is worse.
In the preferred embodiment of the present invention, based on the above-mentioned judgement to mobile terminal current state, above-mentioned adjacent cell measurement system also includes:
Adjustment unit 4, connects above-mentioned judging unit 3. In the preferred embodiment of the present invention, the current state of the adjustment unit 4 mobile terminal for judging according to above-mentioned judging unit 3 and finally export, to mobile terminal when the measurement cycle of pre-test adjacent cell adjusts accordingly.
In the preferred embodiment of the present invention, under the first state, the canonical measure cycle stretch-out that the cycle of measurement foundation one is preset by adjustment unit 4; And/or
Under the second state, the measurement cycle is equal to the canonical measure cycle by adjustment unit 4; And/or
Under the third state, adjustment unit 4 by the measurement cycle according to above-mentioned canonical measure cycle time.
Specifically, in the preferred embodiment of the present invention, adjustment unit 4 is preset with each unequal measurement periodic coefficient of at least three numerical value. The current state of mobile terminal that adjustment unit 4 judges according to judging unit 3 and exports, selects to measure accordingly periodic coefficient, and adjusts the canonical measure cycle according to this measurement periodic coefficient, to ultimately form the corresponding measurement cycle.
In the preferred embodiment of the present invention, the above-mentioned canonical measure cycle can for the measurement cycle most typically to adjacent cell measurement of communication protocol regulation, it is also possible to be an intermediate value measuring the cycle being beneficial to calculating.
In one preferred embodiment of the present invention, above-mentioned adjustment unit 4 is preset with three different measurement periodic coefficients of numerical value;
Then as it is shown in figure 1, above-mentioned adjustment unit 4 farther includes:
First adjusting module 41. In the preferred embodiment of the present invention, the first adjusting module 41, for the current state of the mobile terminal according to output, selects a corresponding value from default measurement periodic coefficient and exports;
Second adjusting module 42, connects above-mentioned first adjusting module 41. In the preferred embodiment of the present invention, the second adjusting module 42 measures periodic coefficient accordingly for what select according to the first adjusting module 41, the canonical measure cycle is adjusted accordingly, thus obtaining and exporting the corresponding measurement cycle. In the preferred embodiment of the present invention, the measurement cycle of final output was adjusted obtaining according to measuring periodic coefficient by the canonical measure cycle.
In the preferred embodiment of the present invention, based on the different state that the mobile terminal being given above is likely to be at, it is specifically described adjusting the measurement cycle:
1) when the current state of mobile terminal is the first state, namely the communication environment that mobile terminal is presently in relatively preferably time, first adjusting module 41 selects a corresponding value (can be three default maximums measured in periodic coefficient) from default measurement periodic coefficient, second adjusting module 42 is according to this selected measurement periodic coefficient subsequently, and current measurement cycle establishing criteria is measured cycle stretch-out. Such as, the measurement periodic coefficient selected under the first state is 2, then correspondingly can by measurement cycle stretch-out to 2 canonical measure cycles.
2) when the current state of mobile terminal is the second state, during the communication environment that namely mobile terminal is presently in relatively the first state difference, first adjusting module 41 measures, from default, the value (can be three default intermediate values measured in periodic coefficient) selecting a phase periodic coefficient, second adjusting module 42 is according to this selected measurement periodic coefficient subsequently, and the current measurement cycle is equal to the canonical measure cycle. Such as, the measurement periodic coefficient selected under the second state is 1, then the measurement cycle correspondingly can be equal to a canonical measure cycle.
3) when the current state of mobile terminal is the third state, during the communication environment that namely mobile terminal is presently in relatively the second state difference, first adjusting module 41 selects a corresponding value (can be three default minima measured in periodic coefficient) from default measurement periodic coefficient, the canonical measure cycle is adjusted by the second adjusting module 42 according to this selected measurement periodic coefficient subsequently, to obtain a corresponding measurement cycle. Such as, the measurement periodic coefficient selected under the second state is 1/2, then correspondingly can by measurement cycle time to 1/2 canonical measure cycle.
It is an object of the invention to the current speed value according to mobile terminal and the signal quality value of the current Serving cell connected, judge the current state residing for mobile terminal, namely judge the good and bad situation of the communication environment pair that mobile terminal is presently in, mobile terminal is adjusted subsequently accordingly when the measurement cycle of pre-test adjacent cell, to reach to control the purpose of power consumption under mobile terminal in standby state according to estimate of situation. Therefore, in the preferred embodiment of the present invention, arranging of above-mentioned measurement periodic coefficient can by user sets itself, it is only necessary to meets and realizes adjusting accordingly of measurement cycle under the different conditions residing for mobile terminal.
In the preferred embodiment of the present invention, above-mentioned adjacent cell measurement system also includes:
Performance element 5, connects above-mentioned adjustment unit 4. In the preferred embodiment of the present invention, the measurement cycle that performance element 5 adjusts according to above-mentioned adjustment unit 4 and exports, to adjacent cell measurement to be measured.
Target generates unit 6, connects above-mentioned performance element 5. In the preferred embodiment of the present invention, target generates the connection configuration that unit 6 issues according to network, generates the measurement list including adjacent cell to be measured accordingly. Then performance element 5 is in the scope measuring list generated, and adopts the measurement cycle being adjusted that adjacent cell is measured.
In the preferred embodiment of the present invention, above-mentioned adjacent cell measurement system is applicable to WCDMA communication system.
In the preferred embodiment of the present invention, as shown in Figure 2, it is provided that a kind of method for measuring adjacent cell based on above-mentioned adjacent cell measurement system, specifically include:
The signal quality value of the Serving cell that step S1, the current speed value of measurement mobile terminal, and mobile terminal currently connect;
In the preferred embodiment of the present invention, the signal quality value of current service cell can pass through to measure RSCP and/or Ec/No of current service cell and obtain.
Step S2, according to measuring the current speed value and signal quality value that obtain, it is judged that obtain the current state of also output mobile terminal;
In the preferred embodiment of the present invention, current state according to mobile terminal, the measurement cycle that mobile terminal can now be measured adjacent cell adjusts accordingly, to realize carrying out the measuring task of different cycles under different conditions, such that it is able to avoid the power consumption consumption that some are unnecessary.
Step S3, the current state according to mobile terminal, the corresponding measurement cycle adjusted adjacent cell measurement;
Step S4, in the measurement cycle according to output, measures adjacent cell.
Specifically, in the preferred embodiment of the present invention, as it is shown on figure 3, before performing above-mentioned steps S1, be first carried out:
Step S11, it is judged that whether mobile terminal enters standby mode:
If mobile terminal is introduced into standby mode, then exit;
Step S12, receives the connection configuration that network issues;
Step S13, generates, according to connecting configuration, the measurement list including adjacent cell to be measured, continues thereafter with execution step S1.
Namely, in the preferred embodiment of the present invention, before performing above-mentioned steps S1, first ensure that mobile terminal is under holding state. Because the problem being mobile terminal and reducing power consumption in the standby state to be solved by this invention, and mobile terminal is under normal operating conditions, its overriding concern should be performance issue, rather than power problems.
Secondly, in the preferred embodiment of the present invention, the adjacent cell measured by mobile terminal is issue the adjacent cell that the measurement list obtained configuration includes in advance from network side. Therefore in the preferred embodiment of the present invention, before performing above-mentioned steps S1, it is necessary first to the acquisition configuration that connects issued from network side includes the measurement list that mobile terminal is currently needed for the adjacent cell of measurement, to determine the measurement scope of mobile terminal.
In the preferred embodiment of the present invention, in above-mentioned steps S4, according to above-mentioned measurement list, adjacent cell is measured, in other words, according to above-mentioned adjustment measurement cycle of exporting, to including the adjacent cell measurement to be measured in measuring list.
In the preferred embodiment of the present invention, as shown in Figure 4, above-mentioned steps S2 specifically includes:
Step S21, it is judged that measure the first the threshold value whether signal quality value obtained is preset more than one;
If signal quality value is not more than the first threshold value, then go to step S24;
Step S22, it is judged that measure the second the threshold value whether current speed value obtained is preset less than one;
If measuring the current speed value obtained to be not less than the second threshold value, then go to step S26;
Step S23, is set as the current state of mobile terminal first state preset, then switches into step S3;
In the preferred embodiment of the present invention, above-mentioned the first default state be mobile terminal current speed value less than the second threshold value, and signal quality value more than the first threshold value time state in which; In other words, mobile terminal is currently at one preferably in communication environment.
Step S24, it is judged that whether measure the current speed value obtained less than the second threshold value;
If measuring the current speed value obtained to be not less than the second threshold value, then go to step S26;
Step S25, is set as the current state of mobile terminal second state preset, then switches into step S3;
In the preferred embodiment of the present invention, above-mentioned the second default state be mobile terminal current speed value less than the second threshold value, and signal quality value is not more than state in which during the first threshold value; In other words, mobile terminal is currently in the communication environment of more above-mentioned first state difference.
Step S26, is set as the current state of mobile terminal the third state preset, then switches into step S3.
In the preferred embodiment of the present invention, the above-mentioned default third state is that mobile terminal current speed value is not less than state in which during the second threshold value; In other words, mobile terminal is currently in the communication environment of more above-mentioned second state difference.
In sum, in the preferred embodiment of the present invention, by the signal quality value of the Serving cell that the current speed value of mobile terminal and mobile terminal currently connect is carried out comprehensive descision, can show which shelves is the current state of mobile terminal be in, thus being adjusted providing foundation to the measurement cycle for next step.
In the preferred embodiment of the present invention, above-mentioned the first default state, the second state and the third state can comply with the above setting.
In the preferred embodiment of the present invention, it is preset with a canonical measure cycle and each unequal measurement periodic coefficient of at least three numerical value. Then in above-mentioned steps S3, for the current state of the mobile terminal of output, from default measurement periodic coefficient, select a corresponding numerical value, and adjust the canonical measure cycle according to selected measurement periodic coefficient, to obtain the corresponding measurement cycle and to export.
Further, in the preferred embodiment of the present invention, it is preset with a canonical measure cycle and three each unequal measurement periodic coefficients of numerical value.
In the preferred embodiment of the present invention, the actual measurement cycle most typically that can specify for communication protocol in above-mentioned canonical measure cycle.
In the preferred embodiment of the present invention, adjust the canonical measure cycle according to measuring periodic coefficient, for instance: measuring periodic coefficient is 1/2, then the period modulation of measuring exported by needs is the 1/2 of the above-mentioned canonical measure cycle; Or measuring periodic coefficient is 1, then the measurement cycle set by needs output is equal to the above-mentioned canonical measure cycle.
In the preferred embodiment of the present invention, as noted before:
1) when the current state of mobile terminal is the first state, namely the communication environment that mobile terminal is presently in relatively preferably time, a corresponding value (can be three default maximums measured in periodic coefficient) is selected from default measurement periodic coefficient, subsequently according to this selected measurement periodic coefficient, current measurement cycle establishing criteria is measured cycle stretch-out. Such as, the measurement periodic coefficient selected under the first state is 2, then correspondingly can by measurement cycle stretch-out to 2 canonical measure cycles.
2) when the current state of mobile terminal is the second state, during the communication environment that namely mobile terminal is presently in relatively the first state difference, the value (can be three default intermediate values measured in periodic coefficient) selecting a phase periodic coefficient is measured from default, subsequently according to this selected measurement periodic coefficient, the current measurement cycle is equal to the canonical measure cycle. Such as, the measurement periodic coefficient selected under the second state is 1, then the measurement cycle correspondingly can be equal to a canonical measure cycle.
3) when the current state of mobile terminal is the third state, during the communication environment that namely mobile terminal is presently in relatively the second state difference, a corresponding value (can be three default minima measured in periodic coefficient) is selected from default measurement periodic coefficient, according to this selected measurement periodic coefficient, the canonical measure cycle is adjusted subsequently, to obtain a corresponding measurement cycle. Such as, the measurement periodic coefficient selected under the second state is 1/2, then correspondingly can by measurement cycle time to 1/2 canonical measure cycle.
In the preferred embodiment of the present invention, arranging of above-mentioned measurement periodic coefficient can by user sets itself, it is only necessary to meets and realizes adjusting accordingly of measurement cycle under the different conditions residing for mobile terminal.
In the preferred embodiment of the present invention, above-mentioned method for measuring adjacent cell is applicable to WCDMA communication system.
In the preferred embodiment of the present invention, also provide for a kind of mobile terminal, including above-mentioned adjacent cell measurement system.
In the preferred embodiment of the present invention, also provide for a kind of mobile terminal, wherein adopt above-mentioned method for measuring adjacent cell.
The foregoing is only preferred embodiment of the present invention; not thereby restriction embodiments of the present invention and protection domain; to those skilled in the art; the equivalent replacement done by all utilizations description of the present invention and diagramatic content and the obtained scheme of apparent change should be can appreciate that, all should be included in protection scope of the present invention.
Claims (16)
1. an adjacent cell measurement system, it is adaptable to mobile terminal; It is characterized in that, including:
First measuring unit, for measuring and export the signal quality value of the Serving cell that described mobile terminal currently connects;
Second measuring unit, for measuring and export the current speed value of described mobile terminal;
Judging unit, connects described first measuring unit and described second measuring unit respectively, for according to measuring the described signal quality value and described current speed value that obtain, it is judged that obtain and export the current state of described mobile terminal;
Adjustment unit, connects described judging unit, the described current state of the described mobile terminal for exporting according to described judging unit, and corresponding adjustment also exports the measurement cycle to adjacent cell measurement;
Performance element, connects described adjustment unit, for the described measurement cycle exported according to described adjustment unit, to described adjacent cell measurement to be measured.
2. adjacent cell measurement system as claimed in claim 1, it is characterised in that described judging unit farther includes:
First judge module, is wherein preset with one first threshold value, and described first judge module judges whether to measure the described signal quality value obtained higher than described first threshold value, and exports corresponding first judged result;
Second judge module, connect described first judge module, being preset with one second threshold value in described second judge module, described second judge module judges whether to measure the described current speed value obtained lower than described second threshold value, and exports corresponding second judged result;
Described judging unit is according to described first judged result and described second judged result,: described signal quality value is more than described first threshold value, and described current speed value less than described second threshold value time, judge that the described current state of described mobile terminal is first state preset, described adjustment unit is according to described first state, by the described measurement cycle according to a canonical measure cycle stretch-out preset; And/or
Described signal quality value is not more than described first threshold value, and described current speed value less than described second threshold value time, judge that the described current state of described mobile terminal is second state preset, described measurement period modulation, according to described second state, is equal to the described canonical measure cycle by described adjustment unit; And/or
Described signal quality value is more than described first threshold value, and described current speed value is when being not less than described second threshold value, judge that the described current state of described mobile terminal is the third state preset, described adjustment unit is according to the described third state, by the described measurement cycle according to described canonical measure cycle time; And/or
Described signal quality value is not more than described first threshold value, and when described current speed value is not less than described second threshold value, it is judged that the described current state of described mobile terminal is the described third state.
3. adjacent cell measurement system as claimed in claim 2, it is characterised in that be preset with each unequal measurement periodic coefficient of at least three numerical value in described adjustment unit;
Described adjustment unit includes;
First adjusting module, the described current state of the described mobile terminal for exporting according to described judging unit, select and export a corresponding measurement periodic coefficient;
Second adjusting module, connects described first adjusting module, for according to selected described measurement periodic coefficient, the described canonical measure cycle being adjusted, to obtain the corresponding described measurement cycle;
Described adjustment unit exports the described measurement cycle that described second adjusting module obtains according to described canonical measure cycle and selected described measurement periodic coefficient adjustment.
4. adjacent cell measurement system as claimed in claim 3, it is characterised in that be preset with three each unequal described measurement periodic coefficients of numerical value in described adjustment unit:
Described first adjusting module, when described current state is described first state, selects a corresponding described measurement periodic coefficient, with by the described measurement cycle according to described canonical measure cycle stretch-out; And/or
Described first adjusting module, when described current state is described second state, selects a corresponding described measurement periodic coefficient, with by described measurement period modulation for equal to the described canonical measure cycle; Or
Described first adjusting module, when described current state is the described third state, selects a corresponding described measurement periodic coefficient, with by the described measurement cycle according to described canonical measure cycle time.
5. adjacent cell measurement system as claimed in claim 1, it is characterised in that also include:
Target generates unit, connects described performance element, generates, for the configuration that connects issued according to network, the measurement list including adjacent cell to be measured accordingly;
The described measurement cycle that described performance element obtains according to adjustment, to the adjacent cell measurement included in described measurement list.
6. adjacent cell measurement system as claimed in claim 1, it is characterised in that described signal quality value obtains by measuring the received signal code power of described Serving cell; And/or
Described signal quality value obtains by measuring the quality of service information of Serving cell.
7. adjacent cell measurement system as claimed in claim 1, it is characterised in that suitable in WCDMA communication system.
8. a method for measuring adjacent cell, it is adaptable to mobile terminal; It is characterized in that, including:
Step S1, measures the current speed value of described mobile terminal, and the signal quality value of Serving cell that described mobile terminal currently connects;
Step S2, according to measuring the described current speed value and described signal quality value that obtain, it is judged that obtain and export the current state of described mobile terminal;
Step S3, the described current state according to described mobile terminal, corresponding adjustment also exports the measurement cycle to adjacent cell measurement;
Step S4, in the described measurement cycle according to output, measures adjacent cell.
9. method for measuring adjacent cell as claimed in claim 8, it is characterised in that before performing described step S1, be first carried out:
Step S11, it is judged that whether described mobile terminal enters standby mode:
If described mobile terminal is introduced into described standby mode, then exit;
Step S12, receives the connection configuration that network issues;
Step S13, generates, according to described connection configuration, the measurement list including adjacent cell to be measured, continues thereafter with the described step S1 of execution;
Described step S4, the described measurement cycle according to output, to including the adjacent cell measurement to be measured in described measurement list.
10. method for measuring adjacent cell as claimed in claim 8, it is characterised in that described step S2 specifically includes:
Step S21, it is judged that measure the first the threshold value whether described signal quality value obtained is preset more than one;
If described signal quality value is not more than described first threshold value, then go to step S24;
Step S22, it is judged that measure the second the threshold value whether described current speed value obtained is preset less than one;
If measuring the described current speed value obtained to be not less than described second threshold value, then go to step S26;
Step S23, is set as the described current state of described mobile terminal first state preset, then switches into described step S3;
Step S24, it is judged that whether measure the described current speed value obtained less than described second threshold value;
If measuring the described current speed value obtained to be not less than described second threshold value, then go to step S26;
Step S25, is set as the described current state of described mobile terminal second state preset, then switches into described step S3;
Step S26, is set as the described current state of described mobile terminal the third state preset, then switches into described step S3;
Under described first state, by the described measurement cycle according to a canonical measure cycle stretch-out preset;
Under described second state, the described measurement cycle is equal to the described canonical measure cycle;
Under the described third state, by the described measurement cycle according to described canonical measure cycle time.
11. method for measuring adjacent cell as claimed in claim 10, it is characterised in that preset at least three each unequal measurement periodic coefficients of numerical value;
In described step S3, the described current state according to described mobile terminal, select a corresponding described measurement periodic coefficient, and adjust the described canonical measure cycle accordingly according to selected described measurement periodic coefficient, to be formed and to export the described measurement cycle.
12. method for measuring adjacent cell as claimed in claim 11, it is characterised in that preset three each unequal measurement periodic coefficients of numerical value;
In described step S3:
When the described current state of described mobile terminal is described first state, select a corresponding described measurement periodic coefficient, with by the described measurement cycle according to described canonical measure cycle stretch-out; And/or
When the described current state of described mobile terminal is described second state, select a corresponding described measurement periodic coefficient, so that the described measurement cycle is equal to the described canonical measure cycle; And/or
When the described current state of described mobile terminal is the described third state, select a corresponding described measurement periodic coefficient, with by the described measurement cycle according to described canonical measure cycle time.
13. method for measuring adjacent cell as claimed in claim 8, it is characterized in that, in described step S1, obtain the signal quality value of described Serving cell according to the received signal code power and/or quality of service information of measuring the described Serving cell that described mobile terminal connects.
14. method for measuring adjacent cell as claimed in claim 8, it is characterised in that suitable in WCDMA communication system.
15. a mobile terminal, it is characterised in that include the adjacent cell measurement system as described in claim 1-7.
16. a mobile terminal, it is characterised in that adopt the adjacent cell measurement system as described in claim 8-14.
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