CN102754467B - Method and apparatus for scheduling community searching and energy measuring tasks - Google Patents
Method and apparatus for scheduling community searching and energy measuring tasks Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a method and an apparatus for scheduling community searching and energy measuring tasks, belonging to the communication field. The invention sets the period of implementing community searching task to be equal to that of the energy measurement or be integral multiple of the energy measurement period, thereby ensuring that the community searching task can be carried out while the energy measuring task is implemented, which thus improves the concurrency of community searching task and energy measuring task, shortens the implementing time of the total tasks, reduces the standby power consumption of the UE, adjusts the task having relatively short implementing time according to the community searching task and energy measuring task which have relatively long implementing time, and enhances the performance of the UE in conducting the community searching task and energy measuring task.
Description
Technical field
The present invention relates to the communications field, particularly the method and apparatus of the search of a kind of dispatching cell and energy measurement task.
Background technology
Stand-by power consumption is UE(User Equipment under cordless communication network, subscriber equipment) an important performance indexes of an importance index, particularly mobile phone.Under holding state, Cell searching and energy measurement are two indispensable tasks of UE.Wherein, the object of Cell searching is to provide phase information accurately for cell energies measurement.UE is under dynamic scene, and the phase information of community ceaselessly changes, and need to periodically carry out Cell searching, obtains the current resident cell information of UE, just can carry out follow-up energy measurement.
At this stage, the time that the time of Cell searching and cell energies are measured is fixed, and the cycle of Cell searching and the cycle of energy measurement are two groups of parameters of difference independent maintenance, wherein, 25.133 agreements have been stipulated the cycle of the energy measurement of same frequency, alien frequencies under holding state, but the execution cycle of clearly not stipulating Cell searching.
In realizing process of the present invention, inventor finds that prior art at least exists following problem:
While doing Cell searching task, may not make energy measurement task, while doing energy measurement task, also may not carry out Cell searching task, in the time of most when two tasks are carried out, it is serial, increased the serial time of implementation, cause UE actual minimizing length of one's sleep when holding state, increased stand-by power consumption;
And, when Cell searching task and energy measurement task are when concurrent, time of implementation, longer task can determine total duration of executing the task in the cycle in epicycle, when a task execution time is long in Cell searching task and energy measurement task, can cause the UE waste of time of executing the task.
Therefore, adopt the method for carrying out Cell searching and energy measurement task under existing scheduling holding state, due to Cell searching and energy measurement difference independent maintenance, caused task serial overlong time, increase stand-by power consumption, and can cause the UE waste of time of executing the task.
Summary of the invention
For solve due to Cell searching and energy measurement respectively independent maintenance cause task serial overlong time, increase the problem of stand-by power consumption, the embodiment of the present invention provides the method and apparatus of the search of a kind of dispatching cell and energy measurement task.Described technical scheme is as follows:
A method for dispatching cell search and energy measurement task, described method comprises:
The cycle of Cell searching task is carried out in setting and the cycle of energy measurement task is identical or become integral multiple relation;
The execution duration Tmeas of the execution duration Tcs of the Cell searching task before relatively dispatching and energy measurement task;
If Tcs is greater than Tmeas before described scheduling, the Tcs before dispatching described in basis adjusts Tmeas, obtains the execution duration Tmeas of the described energy measurement task after dispatching;
If Tcs is less than Tmeas before described scheduling, the Tmeas before dispatching described in basis adjusts Tcs, obtains the execution duration Tcs of the described Cell searching task after dispatching;
Wherein, described Cell searching task comprises that carrying out cell information searches for and calculation plot Search Results;
Correspondingly, Tcs=T_step1+T_stepb, wherein, T_step1 is the execution duration that carries out cell information search, can adjust, T_stepb is the execution duration of calculation plot Search Results, can not adjust;
Wherein, the described execution duration Tcs of Cell searching task and the execution duration Tmeas of energy measurement task before relatively dispatching, comprising:
The shortest execution duration Tcs of the Cell searching task before dispatching described in obtaining, wherein, Tcs=T1+T_stepb, T1 carries out duration for guaranteeing the minimum requirements of carrying out cell information search performance;
The shortest execution duration Tmeas of the energy measurement task before dispatching described in obtaining, wherein, Tmeas=T3, T3 carries out duration for guaranteeing the minimum requirements of energy measurement mission performance;
The shortest execution duration Tcs of the Cell searching task before dispatching relatively and the shortest execution duration Tmeas of energy measurement task.
A device for dispatching cell search and energy measurement task, described device comprises:
Cycle setting module, carries out the cycle of Cell searching task and the cycle of energy measurement task is identical or one-tenth integral multiple relation for setting;
Duration comparison module, for the execution duration Tcs of the Cell searching task before relatively dispatching and the execution duration Tmeas of energy measurement task;
The first adjusting module, be used for when described duration comparison module is when relatively showing that Tcs is greater than Tmeas before described scheduling, Tcs before dispatching described in basis adjusts Tmeas, obtains the execution duration Tmeas of the described energy measurement task after dispatching;
The second adjusting module, be used for when described duration comparison module is when relatively showing that Tcs is less than Tmeas before described scheduling, Tmeas before dispatching described in basis adjusts Tcs, obtains the execution duration Tcs of the described Cell searching task after dispatching;
Wherein, described duration comparison module, comprising:
The first acquiring unit, for the shortest execution duration Tcs of the Cell searching task before dispatching described in obtaining, wherein, and Tcs=T1+T_stepb, T1 carries out duration for guaranteeing the minimum requirements of carrying out cell information search performance;
Second acquisition unit, for the shortest execution duration Tmeas of the energy measurement task before dispatching described in obtaining, wherein, and Tmeas=T3, T3 carries out duration for guaranteeing the minimum requirements of energy measurement mission performance;
Duration comparing unit, for the shortest execution duration Tcs of Cell searching task and the shortest execution duration Tmeas of energy measurement task before dispatching described in relatively.
The beneficial effect of the technical scheme that the embodiment of the present invention provides is: the present invention is identical or become integral multiple relation by being set as to cycle with energy measurement the cycle of carrying out Cell searching task, make can guarantee to carry out when carrying out energy measurement task in Cell searching task, improved the concurrency of Cell searching task and energy measurement task, can shorten the general assignment time of implementation, reduce the stand-by power consumption of UE and adjust shorter task of time of implementation according to carrying out the longer task of duration in Cell searching task and energy measurement task, strengthen the performance that UE carries out Cell searching task and energy measurement task.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of the method for a kind of dispatching cell search that provides of the embodiment of the present invention 1 and energy measurement task;
Fig. 2 is the schematic flow sheet of the method for a kind of dispatching cell search that provides of the embodiment of the present invention 2 and energy measurement task;
Fig. 3 is the time loss situation schematic diagram that the task of Cell searching and energy measurement is carried out in use that the embodiment of the present invention 2 provides after method provided by the present invention under holding state;
The structural representation of a kind of dispatching cell search that Fig. 4 provides for the embodiment of the present invention 3 and the device of energy measurement task;
The structural representation of the duration comparison module in a kind of dispatching cell search that Fig. 5 provides for the embodiment of the present invention 3 and the device of energy measurement task;
The structural representation of the first adjusting module in a kind of dispatching cell search that Fig. 6 provides for the embodiment of the present invention 3 and the device of energy measurement task;
The structural representation of the second adjusting module in a kind of dispatching cell search that Fig. 7 provides for the embodiment of the present invention 3 and the device of energy measurement task.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
The embodiment of the present invention provides the method for the search of a kind of dispatching cell and energy measurement task, and the executive agent of the method can, for being arranged on the software in UE, realize by this software the scheduling strategy that UE carries out Cell searching and energy measurement task.
As shown in Figure 1, said method specifically comprises:
101, set to carry out the cycle of Cell searching task and the cycle of energy measurement task is identical or one-tenth integral multiple relation;
102, the execution duration Tcs of Cell searching task and the execution duration Tmeas of energy measurement task before relatively dispatching, if Tcs is greater than Tmeas before dispatching, execution step 103, if Tcs is less than Tmeas before dispatching, execution step 104;
103, according to the Tcs before dispatching, Tmeas is adjusted, obtain the execution duration Tmeas of the energy measurement task after dispatching;
104, according to the Tmeas before dispatching, Tcs is adjusted, obtain the execution duration Tcs of the Cell searching task after dispatching.
The scheduled for executing Cell searching that the embodiment of the present invention provides and the method for energy measurement task, identical or become integral multiple relation by being set as to cycle with energy measurement the cycle of carrying out Cell searching task, make can guarantee to carry out when carrying out energy measurement task in Cell searching task, improved the concurrency of Cell searching task and energy measurement task, can shorten the general assignment time of implementation, reduce the stand-by power consumption of UE and adjust shorter task of time of implementation according to carrying out the longer task of duration in Cell searching task and energy measurement task, strengthen the performance that UE carries out Cell searching task and energy measurement task.
Embodiment 2
The embodiment of the present invention provides the method for the search of a kind of dispatching cell and energy measurement task, is to improve on the basis of embodiment 1, and executive agent is in the same manner as in Example 1;
As shown in Figure 2, concrete the comprising of method of the search of a kind of dispatching cell and energy measurement task:
201, the setting execution cycle of Cell searching and the cycle of energy measurement is identical or becomes integral multiple relation;
It should be noted that, the cycle of energy measurement stipulates in 3GPP_TS_25.133 agreement, and be changeless, use in the present embodiment Tmeas_period to represent the cycle of energy measurement, and the cycle of setting execution Cell searching is Tcs_period, the setting execution cycle of Cell searching and the cycle of energy measurement is identical or becomes integral multiple relation, and concrete is:
Tcs_period=N*Tmeas_period;
Wherein, N is positive integer, and N can adjust along with current signal environment, and when the shift in position of UE is more frequent, the value of dwindling N, when the location comparison of UE is stablized, expands the value of N.
It should be noted that, when carrying out the task of Cell searching, when arriving the cycle of Cell searching, Cell searching task and energy measurement task should start to carry out simultaneously.
In the present embodiment, by setting carrying out the cycle of Cell searching, can be so that be concurrent execution with carrying out energy measurement task when carrying out Cell searching task, reach the object of the serial time of subduing Cell searching and energy measurement task, improve concurrency, can shorten the total time of carrying out Cell searching and energy measurement task.
202, the execution duration Tcs of Cell searching task and the execution duration Tmeas of energy measurement task before relatively dispatching, if Tcs is greater than Tmeas, execution step 203, if Tcs is less than Tmeas, execution step 204;
Wherein, in the present embodiment, the execution duration of setting Cell searching task is Tcs, and the execution duration of setting energy measurement task is Tmeas.
It should be noted that, when Tcs equals Tmeas, do not need to carry out the adjustment of duration.
Wherein, the community task of searching comprises carries out cell information search and according to cell information, carries out Cell searching result and calculate two processes, therefore:
Tcs=T_step1+T_stepb；
Wherein, T_step1 is the execution duration that carries out cell information search, can adjust, and the performance for guaranteeing to carry out cell information search, T_step1 is minimum is T1, and the execution duration that setting is adjusted front Cell searching to Tcs is T2;
In the present embodiment, take T1 as 12slot(time slot), T2 is that 45slot is that example describes;
T_stepb is the execution duration of calculation plot Search Results, can not adjust.
And, Tmeas=M*T_sc_meas;
Wherein, execution duration when T_sc_meas carries out energy measurement task for carrying out to single subdistrict, can adjust, and M need to carry out the number of cells of energy measurement for this, and for example, the in the situation that of the strong adjacent area of introducing at present, M is greater than 0 and be less than 6 positive integer.
Tmeas minimum is T3, and T3 carries out duration for guaranteeing the minimum requirements of energy measurement mission performance, and in the present embodiment, energy measurement task is carried out in setting execution duration before Tmeas is adjusted is T4.
Correspondingly, the execution duration Tmeas of the execution duration Tcs of the Cell searching task before relatively dispatching and energy measurement task, specifically comprises:
Obtain the shortest execution duration Tcs of the Cell searching task before dispatching, wherein, the shortest execution duration Tcs=T1+T_stepb of the Cell searching task before dispatching;
Obtain the shortest execution duration Tmeas of the energy measurement task before dispatching, wherein, the shortest execution duration Tmeas=T3 of the energy measurement task before dispatching;
The shortest execution duration Tcs of the Cell searching task before relatively dispatching and the shortest execution duration Tmeas of energy measurement task.
203, according to the Tcs before dispatching, Tmeas is adjusted, the Tmeas after being dispatched, finishes scheduling operation.
Further, according to the Tcs before dispatching, Tmeas is adjusted, specifically comprises:
When the Tcs before dispatching is less than or equal to T3, set the Tmeas=T3 after dispatching;
When the Tcs before dispatching is greater than T3 and is less than T4, set the Tmeas=Tcs after dispatching;
When the Tcs before dispatching is more than or equal to T4, set the Tmeas=T4 after dispatching.
204, according to the Tmeas before dispatching, Tcs is adjusted, the Tcs after being dispatched, finishes scheduling operation;
Correspondingly, according to the Tmeas before dispatching, Tcs is adjusted, concrete is:
According to the Tmeas before dispatching, adjust T_step1, to adjust Tcs.
In the present embodiment, according to the Tmeas before dispatching, adjust T_step1, concrete comprises:
During Tmeas≤12slot before dispatching, set the T_step1=12slot after dispatching;
Before dispatching, during 12slot < Tmeas < 45slot, set the T_step1=Tmeas after dispatching;
During Tmeas > 45slot before dispatching, set the T_step1=45slot after dispatching.
Wherein, 10ms=15slot generally.
As shown in Figure 3, time loss situation for the task of carrying out Cell searching and energy measurement under holding state after adjusting by said method, when carrying out Cell searching, necessarily there is the carrying out of energy measurement task, improved the concurrency of Cell searching and energy measurement task, can shorten tasks carrying total time, reduce the stand-by power consumption of UE, and go to adjust shorter task of time of implementation according to longer task of time of implementation in Cell searching and energy measurement task, can strengthen the performance that UE carries out Cell searching and energy measurement task.
The scheduled for executing Cell searching that the embodiment of the present invention provides and the method for energy measurement task, identical or become integral multiple relation by being set as to cycle with energy measurement the cycle of carrying out Cell searching task, make can guarantee to carry out when carrying out energy measurement task in Cell searching task, improved the concurrency of Cell searching task and energy measurement task, can shorten the general assignment time of implementation, reduce the stand-by power consumption of UE and adjust shorter task of time of implementation according to carrying out the longer task of duration in Cell searching task and energy measurement task, strengthen the performance that UE carries out Cell searching task and energy measurement task.
Embodiment 3
The present embodiment provides the device of the search of a kind of dispatching cell and energy measurement task, and as shown in Figure 4, this device specifically comprises:
The first adjusting module 303, for when duration comparison module 302, relatively drawing dispatching before Tcs while being greater than Tmeas, according to the Tcs before dispatching, Tmeas is adjusted, obtain the execution duration Tmeas of the energy measurement task after dispatching;
The second adjusting module 304, for when duration comparison module 302, relatively draw dispatching before Tcs while being less than Tmeas, according to the Tmeas before dispatching, Tcs is adjusted, obtain the execution duration Tcs of the Cell searching task after dispatching.
Further, Cell searching task comprises that carrying out cell information searches for and calculation plot Search Results;
Correspondingly, Tcs=T_step1+T_stepb, wherein, T_step1 is the execution duration that carries out cell information search, can adjust, T_stepb is the execution duration of calculation plot Search Results, can not adjust.
Further, as shown in Figure 5, duration comparison module 302, specifically comprises:
The first acquiring unit 3021, for obtaining the shortest execution duration Tcs of the Cell searching task before dispatching, wherein, and Tcs=T1+T_stepb, T1 carries out duration for guaranteeing the minimum requirements of carrying out cell information search performance;
Further, as shown in Figure 6, the first adjusting module 303, specifically comprises:
The first adjustment unit 3031, while being less than or equal to T3 for the Tcs before dispatching, sets the Tmeas=T3 after dispatching;
The second adjustment unit 3032, when being greater than T3 and being less than T4 for the Tcs before dispatching, sets the Tmeas=Tcs after dispatching;
The 3rd adjustment unit 3033, while being more than or equal to T4 for the Tcs before dispatching, sets the Tmeas=T4 after dispatching;
Wherein, T4 is the execution duration of the energy measurement task before adjusting.
Further, the second adjusting module 304, specifically for, according to the Tmeas before dispatching, adjust T_step1, to adjust Tcs.
Further, as shown in Figure 7, the second adjusting module 304, specifically comprises:
The 4th adjustment unit 3041, while being less than or equal to T1 for the Tmeas before dispatching, sets the T_step1=T1 after dispatching;
The 5th adjustment unit 3042, when being greater than T1 and being less than T2 for the Tmeas before dispatching, sets the T_step1=Tmeas after dispatching;
The 6th adjustment unit 3043, while being greater than T2 for the Tmeas before dispatching, sets the T_step1=T2 after dispatching;
Wherein, T2 carries out the execution duration of cell information search before adjusting.
It should be noted that, in the present embodiment, the device of the search of a kind of dispatching cell and energy measurement task can be realized by the software being built in UE, by this software, realizes the scheduling strategy that UE carries out Cell searching and energy measurement task.
The embodiment of the present invention provides the device of the search of a kind of dispatching cell and energy measurement task, identical or become integral multiple relation by being set as to cycle with energy measurement the cycle of carrying out Cell searching task, make can guarantee to carry out when carrying out energy measurement task in Cell searching task, improved the concurrency of Cell searching task and energy measurement task, can shorten the general assignment time of implementation, reduce the stand-by power consumption of UE and adjust shorter task of time of implementation according to carrying out the longer task of duration in Cell searching task and energy measurement task, strengthen the performance that UE carries out Cell searching task and energy measurement task.
It should be noted that: the dispatching cell search that above-described embodiment provides and the device of energy measurement task, only the division with above-mentioned each functional module is illustrated, in practical application, can above-mentioned functions be distributed and by different functional modules, completed as required, the internal structure that is about to the device of dispatching cell search and energy measurement task is divided into different functional modules, to complete all or part of function described above.In addition, the embodiment of the method for the dispatching cell search that above-described embodiment provides and the device of energy measurement task and dispatching cell search and energy measurement task belongs to same design, and its specific implementation process refers to embodiment of the method, repeats no more here.
One of ordinary skill in the art will appreciate that all or part of step that realizes above-described embodiment can complete by hardware, also can come the hardware that instruction is relevant to complete by program, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a method for dispatching cell search and energy measurement task, is characterized in that, described method comprises:
The cycle of Cell searching task is carried out in setting and the cycle of energy measurement task is identical or become integral multiple relation;
The execution duration Tmeas of the execution duration Tcs of the Cell searching task before relatively dispatching and energy measurement task;
If Tcs is greater than Tmeas before described scheduling, the Tcs before dispatching described in basis adjusts Tmeas, obtains the execution duration Tmeas of the described energy measurement task after dispatching;
If Tcs is less than Tmeas before described scheduling, the Tmeas before dispatching described in basis adjusts Tcs, obtains the execution duration Tcs of the described Cell searching task after dispatching;
Wherein, described Cell searching task comprises that carrying out cell information searches for and calculation plot Search Results;
Correspondingly, Tcs=T_step1+T_stepb, wherein, T_step1 is the execution duration that carries out cell information search, can adjust, T_stepb is the execution duration of calculation plot Search Results, can not adjust;
Wherein, the described execution duration Tcs of Cell searching task and the execution duration Tmeas of energy measurement task before relatively dispatching, comprising:
The shortest execution duration Tcs of the Cell searching task before dispatching described in obtaining, wherein, Tcs=T1+T_stepb, T1 carries out duration for guaranteeing the minimum requirements of carrying out cell information search performance;
The shortest execution duration Tmeas of the energy measurement task before dispatching described in obtaining, wherein, Tmeas=T3, T3 carries out duration for guaranteeing the minimum requirements of energy measurement mission performance;
The shortest execution duration Tcs of the Cell searching task before dispatching relatively and the shortest execution duration Tmeas of energy measurement task.
2. method according to claim 1, is characterized in that, the Tcs before dispatching described in described basis adjusts Tmeas, comprising:
When the Tcs before described scheduling is less than or equal to T3, set the Tmeas=T3 after dispatching;
When the Tcs before described scheduling is greater than T3 and is less than T4, set the Tmeas=Tcs after dispatching;
When the Tcs before described scheduling is more than or equal to T4, set the Tmeas=T4 after dispatching;
Wherein, T4 is the execution duration of the energy measurement task before adjusting.
3. method according to claim 1, is characterized in that, the Tmeas before dispatching described in described basis adjusts Tcs, comprising:
According to the Tmeas before described scheduling, adjust T_step1, to adjust Tcs.
4. method according to claim 3, is characterized in that, the Tmeas before dispatching described in described basis adjusts T_step1, comprising:
When the Tmeas before described scheduling is less than or equal to T1, set the T_step1=T1 after dispatching;
When the Tmeas before described scheduling is greater than T1 and is less than T2, set the T_step1=Tmeas after dispatching;
When the Tmeas before described scheduling is greater than T2, set the T_step1=T2 after dispatching;
Wherein, T2 carries out the execution duration of cell information search before adjusting.
5. a device for dispatching cell search and energy measurement task, is characterized in that, described device comprises:
Cycle setting module, carries out the cycle of Cell searching task and the cycle of energy measurement task is identical or one-tenth integral multiple relation for setting;
Duration comparison module, for the execution duration Tcs of the Cell searching task before relatively dispatching and the execution duration Tmeas of energy measurement task;
The first adjusting module, be used for when described duration comparison module is when relatively showing that Tcs is greater than Tmeas before described scheduling, Tcs before dispatching described in basis adjusts Tmeas, obtains the execution duration Tmeas of the described energy measurement task after dispatching;
The second adjusting module, be used for when described duration comparison module is when relatively showing that Tcs is less than Tmeas before described scheduling, Tmeas before dispatching described in basis adjusts Tcs, obtains the execution duration Tcs of the described Cell searching task after dispatching;
Wherein, described Cell searching task comprises that carrying out cell information searches for and calculation plot Search Results;
Correspondingly, Tcs=T_step1+T_stepb, wherein, T_step1 is the execution duration that carries out cell information search, can adjust, T_stepb is the execution duration of calculation plot Search Results, can not adjust;
Wherein, described duration comparison module, comprising:
The first acquiring unit, for the shortest execution duration Tcs of the Cell searching task before dispatching described in obtaining, wherein, and Tcs=T1+T_stepb, T1 carries out duration for guaranteeing the minimum requirements of carrying out cell information search performance;
Second acquisition unit, for the shortest execution duration Tmeas of the energy measurement task before dispatching described in obtaining, wherein, and Tmeas=T3, T3 carries out duration for guaranteeing the minimum requirements of energy measurement mission performance;
Duration comparing unit, for the shortest execution duration Tcs of Cell searching task and the shortest execution duration Tmeas of energy measurement task before dispatching described in relatively.
6. device according to claim 5, is characterized in that, described the first adjusting module, comprising:
The first adjustment unit, for when described in Tcs before dispatching while being less than or equal to T3, set the Tmeas=T3 after dispatching;
The second adjustment unit, for when described in Tcs before dispatching when being greater than T3 and being less than T4, set the Tmeas=Tcs after dispatching;
The 3rd adjustment unit, for when described in Tcs before dispatching while being more than or equal to T4, set the Tmeas=T4 after dispatching;
Wherein, T4 is the execution duration of the energy measurement task before adjusting.
7. device according to claim 5, is characterized in that, described the second adjusting module is adjusted T_step1 specifically for the Tmeas before dispatching described in basis, to adjust Tcs.
8. device according to claim 7, is characterized in that, described the second adjusting module, comprising:
The 4th adjustment unit, for when described in Tmeas before dispatching while being less than or equal to T1, set the T_step1=T1 after dispatching;
The 5th adjustment unit, for when described in Tmeas before dispatching when being greater than T1 and being less than T2, set the T_step1=Tmeas after dispatching;
The 6th adjustment unit, for when described in Tmeas before dispatching while being greater than T2, set the T_step1=T2 after dispatching;
Wherein, T2 carries out the execution duration of cell information search before adjusting.
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| CN1501612A (en) * | 1999-09-06 | 2004-06-02 | ��ʽ����Ntt����Ħ | Control method of searching neighboring cells, mobile station, and mobile communication system |
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