CN103763713A - Analytical method and device for microcell construction - Google Patents
Analytical method and device for microcell construction Download PDFInfo
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- CN103763713A CN103763713A CN201310750423.0A CN201310750423A CN103763713A CN 103763713 A CN103763713 A CN 103763713A CN 201310750423 A CN201310750423 A CN 201310750423A CN 103763713 A CN103763713 A CN 103763713A
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Abstract
The embodiment of the invention discloses an analytical method for microcell construction. The method is used for analyzing telephone traffic absorption of microcells needing to be added to improve the accuracy of capacity planning. The method comprises the steps of constructing virtual microcells at telephone traffic hot spots and configuring the frequency points of the virtual microcells into a broadcast control channel allocation (BA) table used for cell switch, wherein the telephone traffic hot spots are positions where the telephone traffic exceeds a rated threshold in cells with heavy traffic; acquiring the measurement report of each main service cell; determining the telephone traffic the virtual microcells can absorb from peripheral cells according to the measurement reports; determining whether to construct the microcells at the telephone traffic hot spots according to the telephone traffic the virtual microcells can absorb from peripheral cells.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of analytical method and device that builds microcellulor.
Background technology
The street formula limited at capacity improves the accuracy of capacity planning.
Traditional dilatation and to subtract one of method of appearance be by traffic measurement, determines congested community, near definite traffic hot spot congested community; and in traffic hot spot new site, for sharing traffic hot spot, then by analyzing the telephone traffic information of macrocell; front and back contrast, and determine and subtract appearance scheme.
Station, conventional station programme road, in the Bus stop planning of chamber substation special screne, for the traffic absorbability of website, only by traditional traffic forecast analytical method, be difficult to obtain result accurately, need to there is following shortcoming by more reliable actual measurement side:
One, accuracy is poor, because being all carries out the siting of station based on artificial experience, causes newly-increased website likely because site parameter is around inaccurate or Bus stop planning unreasonable, causes absorbing traffic deficiency, does not have the effect that absorbs traffic; And, once after newly-increased website unlatching, the newly-increased website of transformation can consume more manpower and financial resources again;
Two, the capacity planning of newly-increased website is short of rational data supporting, and traditional method can accurately not obtained microcellulor capacity requirement, and congested and situation traffic incomplete absorption may appear in the microcellulor of newly building up, thereby cannot carry out capacity planning accurately;
Three, dilatation and subtract appearance can not simultaneous operation, the capacity resource of newly-increased website can not reuse, and needs again capacity resource to distribute, and increases time and the complexity of operation.
Summary of the invention
The embodiment of the present invention provides a kind of analytical method that builds microcellulor, for the newly-increased microcellulor of needs being absorbed to the analysis of traffic, improves the accuracy of capacity planning.
The analytical method of the structure microcellulor that embodiment of the present invention first aspect provides, comprising:
At traffic hot spot place, build virtual microcellulor, the frequency of described virtual microcellulor is configured to the Broadcast Control Channel of switching for community and distributes BA table, in the community that described traffic hot spot is heavy traffic, telephone traffic exceedes the position of specified thresholding;
Gather the measurement report of each main Serving cell;
According to described measurement report, determine that described virtual microcellulor can absorb the telephone traffic of peripheral cell;
The telephone traffic that can absorb peripheral cell according to described virtual microcellulor determines whether to build microcellulor at described traffic hot spot.
In the possible implementation of the first of first aspect, the described telephone traffic that can absorb peripheral cell according to described virtual microcellulor determines whether to build microcellulor at described traffic hot spot, comprising:
Judge that whether the telephone traffic that described virtual microcellulor can absorb peripheral cell is more than or equal to traffic thresholding, if so, determines at described traffic hot spot and builds microcellulor.
May implementation in conjunction with the first of first aspect, in the possible implementation of the second of first aspect, the described telephone traffic that judges that described virtual microcellulor can absorb peripheral cell also comprises after whether being more than or equal to traffic thresholding:
If the telephone traffic that described traffic hot spot absorbs is less than traffic thresholding, upgrade the thresholding relevant with absorption traffic, again carry out and describedly according to described measurement report, determine that described traffic hot spot can absorb the step of the telephone traffic of peripheral cell;
When the number of times of described renewal cell parameter reaches renewal thresholding, determine and build microcellulor at described traffic hot spot.
In the third possible implementation of first aspect, described measurement report comprises: the level intensity of main Serving cell and the level intensity of adjacent cell; Described adjacent cell comprises described virtual microcellulor;
Accordingly, describedly according to described measurement report, determine that described virtual microcellulor can absorb the telephone traffic of peripheral cell, comprising:
Step 1) obtain the measurement report of a main Serving cell, perform step 2);
Step 2) according to the level intensity of described main Serving cell and described virtual microcellulor, judge whether described virtual microcellulor meets handoff threshold, and judge whether described virtual microcellulor is the highest switching priority in the adjacent cell of described measurement report, if described virtual microcellulor meets handoff threshold and for the highest switching priority, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If described virtual microcellulor does not meet handoff threshold or be not the highest switching priority, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3);
Step 3) judge whether to also have the not measurement report of the main Serving cell of analysis, if having, perform step 1); If no, stop determining that described virtual microcellulor can absorb the flow process of the telephone traffic of peripheral cell.
In conjunction with the third possibility implementation of first aspect, in the 4th kind of possible implementation of first aspect, the described level intensity according to described main Serving cell and described virtual microcellulor judges that whether described virtual microcellulor meets handoff threshold, comprising:
Contrast the level intensity of described main Serving cell and virtual microcellulor, if the difference of the level intensity of described main Serving cell and described virtual microcellulor is more than or equal to the first level threshold, determine that described virtual microcellulor meets switching condition.
In conjunction with the third possibility implementation of first aspect, in the 5th kind of possible implementation of first aspect, described step 2) before, also comprise:
Step 4) judge the whether same level of adjacent cell in current main Serving cell and described measurement report, if so, perform step 2); If not, perform step 5);
Step 5) judge described adjacent cell level whether higher than described main Serving cell, and whether described adjacent cell include described virtual microcellulor, if so, performs step 6); If not, perform step 7);
Step 6) if the level of described adjacent cell higher than described main Serving cell, and described adjacent cell includes described virtual microcellulor, whether the level intensity that judges described virtual microcellulor is more than or equal to second electrical level thresholding, if, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If not, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3);
Step 7) if the level of described adjacent cell not higher than described main Serving cell, or described adjacent cell do not include described virtual microcellulor, determines that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3).
The analytical equipment that embodiment of the present invention second aspect provides, comprising:
Construction unit, for building virtual microcellulor at traffic hot spot place, the frequency of described virtual microcellulor is configured to the Broadcast Control Channel of switching for community and distributes BA table, in the community that described traffic hot spot is heavy traffic, telephone traffic exceedes the position of specified thresholding;
Collecting unit, for gathering the measurement report of each main Serving cell;
Traffic determining unit, for determining that according to described measurement report described virtual microcellulor can absorb the telephone traffic of peripheral cell;
Microcellulor determining unit, determines whether to build microcellulor at described traffic hot spot for the telephone traffic that can absorb peripheral cell according to described virtual microcellulor.
In the possible implementation of the first of second aspect, described microcellulor determining unit specifically for: judge whether the telephone traffic that described virtual microcellulor can absorb peripheral cell is more than or equal to traffic thresholding, if so, determine at described traffic hot spot and build microcellulor.
May implementation in conjunction with the first of second aspect, in the possible implementation of the second of second aspect, described microcellulor determining unit specifically also for:
If the telephone traffic that described traffic hot spot absorbs is less than traffic thresholding, upgrade the thresholding relevant with absorption traffic, again carry out and describedly according to described measurement report, determine that described traffic hot spot can absorb the step of the telephone traffic of peripheral cell;
When the number of times of described renewal cell parameter reaches renewal thresholding, determine and build microcellulor at described traffic hot spot.
In the third possible implementation of second aspect,
Described measurement report comprises: the level intensity of main Serving cell and the level intensity of adjacent cell; Described adjacent cell comprises described virtual microcellulor;
Accordingly, described traffic determining unit specifically for:
Step 1) obtain the measurement report of a main Serving cell, perform step 2);
Step 2) according to the level intensity of described main Serving cell and described virtual microcellulor, judge whether described virtual microcellulor meets handoff threshold, and judge whether described virtual microcellulor is the highest switching priority in the adjacent cell of described measurement report, if described virtual microcellulor meets handoff threshold and for the highest switching priority, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If described virtual microcellulor does not meet handoff threshold or be not the highest switching priority, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3);
Step 3) judge whether to also have the not measurement report of the main Serving cell of analysis, if having, perform step 1); If no, stop determining that described virtual microcellulor can absorb the flow process of the telephone traffic of peripheral cell.
May implementation in conjunction with the third of second aspect, in the 4th kind of possible implementation of second aspect, described traffic determining unit also specifically for:
Contrast the level intensity of described main Serving cell and virtual microcellulor, if the difference of the level intensity of described main Serving cell and described virtual microcellulor is more than or equal to the first level threshold, determine that described virtual microcellulor meets switching condition.
In conjunction with the third of second aspect may implementation, in the 5th kind of possible implementation of second aspect, described traffic determining unit is specifically also for described step 2) before,
Step 4) judge the whether same level of adjacent cell in current main Serving cell and described measurement report, if so, perform step 2); If not, perform step 5);
Step 5) judge described adjacent cell level whether higher than described main Serving cell, and whether described adjacent cell include described virtual microcellulor, if so, performs step 6); If not, perform step 7);
Step 6) if the level of described adjacent cell higher than described main Serving cell, and described adjacent cell includes described virtual microcellulor, whether the level intensity that judges described virtual microcellulor is more than or equal to second electrical level thresholding, if, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If not, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3);
Step 7) if the level of described adjacent cell not higher than described main Serving cell, or described adjacent cell do not include described virtual microcellulor, determines that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3).
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
When network capacity is subject in limited time, need newly-built microcellulor to subtract appearance to grand network, in embodiments of the present invention, at traffic hot spot place, build virtual microcellulor, the frequency of described virtual microcellulor is configured to the Broadcast Control Channel allocation table switching for community, gather the measurement report of each main Serving cell of periphery, according to described measurement report, determine that described virtual microcellulor can absorb the telephone traffic of peripheral cell, and the telephone traffic that can absorb peripheral cell according to described virtual microcellulor determines whether to build microcellulor at described traffic hot spot, thereby can reasonably to microcellulor, carry out addressing, improved microcellulor capacity planning accuracy, promote the utilance of Internet resources.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, 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 network architecture schematic diagram that the embodiment of the present invention builds the analytical method of microcellulor;
Fig. 2 is the schematic flow sheet that the embodiment of the present invention builds the analytical method of microcellulor;
Fig. 3 is another schematic flow sheet that the embodiment of the present invention builds the analytical method of microcellulor;
Fig. 4 is another schematic flow sheet that the embodiment of the present invention builds the analytical method of microcellulor;
Fig. 5 is the logical construction schematic diagram of embodiment of the present invention analytical equipment;
Fig. 6 is the structural representation of the computer installation of the analytical method of the embodiment of the present invention based on structure microcellulor.
Embodiment
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, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of analytical method that builds microcellulor, for the newly-increased microcellulor of needs being absorbed to the analysis of traffic, improves the accuracy of capacity planning.
The network architecture of an application scenarios of the embodiment of the present invention as shown in Figure 1, there is the situation of network congestion in the region covering at several macrocells, need to build a traffic near several macrocells microcellulor absorption, to alleviate the congested network state of this panel region.In embodiments of the present invention, need to analyze the traffic measurement data of this panel region, traffic hot spot is carried out to preliminary addressing, then on this preliminary definite traffic hot spot, build virtual microcellulor, the method for using the embodiment of the present invention to provide absorbs the analysis of traffic.Wherein, the described macrocell of the embodiment of the present invention is coverage compare great community, and the covering radius of every community is mostly 1km～25km.
Refer to Fig. 2, an embodiment who builds the analytical method of microcellulor in the embodiment of the present invention comprises:
201, at traffic hot spot place, build virtual microcellulor;
Analytical equipment builds virtual microcellulor at traffic hot spot place, the frequency of described virtual microcellulor is configured to the Broadcast Control Channel of switching for community and distributes BA (Broadcast Control Channel Allocation) table, in the community that described traffic hot spot is heavy traffic, telephone traffic exceedes the position of specified thresholding.
In actual applications, the described BA table switching for community can be BA2 table, described BA2 table is the set of Broadcast Control Channel (BCCH, the Broadcast Control Channel) frequency of all adjacent cells, records the alternative frequency switching for community.
202, gather the measurement report of each main Serving cell;
After having built virtual microcellulor, analytical equipment gathers the measurement report of each main Serving cell.
Exemplary, in actual applications, after having built virtual microcellulor, analytical equipment is opened virtual microcellulor (off-line state) the normal merit of sending out, in the Broadcast Control Channel of periphery website, distribute the frequency that configures described virtual microcellulor use in BA2 table, this frequency can be the vacant frequency of network, also can be that described virtual micro-honeybee periphery does not have used frequency, trigger actual user can report microcellulor in overlay area in nearby region measurement level in communication process, by backstage, collect the measurement report of website around and extract the relevant information of microcellulor.
Concrete, described measurement report can comprise: the identify label of main Serving cell, the identify label of adjacent cell, the level intensity of main Serving cell and the level intensity of adjacent cell; Wherein, described adjacent cell comprises described virtual microcellulor;
203, according to described measurement report, determine that described virtual microcellulor can absorb the telephone traffic of peripheral cell;
Analytical equipment determines that according to described measurement report described virtual microcellulor can absorb the telephone traffic of peripheral cell; Optionally, it is a or many parts that described measurement report can have, and at least comprises the information of adjacent cell corresponding to a main Serving cell and this main Serving cell in a measurement report; Optionally, described adjacent cell can have six, wherein, can include described virtual microcellulor.
In the process of analysis to measure report, the telephone traffic that corresponding handoff threshold calculates actual each main Serving cell of surrounding that can absorb can be set, concrete, can be according to the level intensity of main Serving cell and adjacent cell, and the handoff threshold of level intensity judges whether main Serving cell can be switched in described adjacent cell, and judge in the adjacent cell that can switch whether be described virtual microcellulor, thereby determine whether described virtual microcellulor can absorb the traffic of current main Serving cell.
The telephone traffic that 204, can absorb peripheral cell according to described virtual microcellulor determines whether to build microcellulor at described traffic hot spot.
Concrete, can set according to the actual requirements in actual applications traffic thresholding, for limiting the minimum requirements that builds current this microcellulor absorption traffic, and then judge whether the telephone traffic that described virtual microcellulor can absorb peripheral cell is more than or equal to traffic thresholding, if so, determine at described traffic hot spot and build microcellulor.
When network capacity is subject in limited time, need newly-built microcellulor to subtract appearance to grand network, in embodiments of the present invention, at traffic hot spot place, build virtual microcellulor, the frequency of described virtual microcellulor is configured to the Broadcast Control Channel allocation table switching for community, gather the measurement report of each main Serving cell of periphery, according to described measurement report, determine that described virtual microcellulor can absorb the telephone traffic of peripheral cell, and the telephone traffic that can absorb peripheral cell according to described virtual microcellulor determines whether to build microcellulor at described traffic hot spot, thereby can reasonably to microcellulor, carry out addressing, improved microcellulor capacity planning accuracy, promote the utilance of Internet resources.
In embodiments of the present invention, described analytical equipment is allly can realize the functional entity that builds the analytical method of microcellulor in the embodiment of the present invention, in actual applications, can be server or common computer.
When network capacity is subject in limited time, need newly-built microcellulor to subtract appearance to grand network, in embodiments of the present invention, at traffic hot spot place, build virtual microcellulor, the frequency of described virtual microcellulor is configured to the Broadcast Control Channel allocation table switching for community, gather the measurement report of each main Serving cell of periphery, according to described measurement report, determine that described virtual microcellulor can absorb the telephone traffic of peripheral cell, and the telephone traffic that can absorb peripheral cell according to described virtual microcellulor determines whether to build microcellulor at described traffic hot spot, thereby can reasonably to microcellulor, carry out addressing, improved microcellulor capacity planning accuracy, promote the utilance of Internet resources.
The statistics that how embodiment of the present invention is absorbed to traffic is below elaborated, and refers to Fig. 3, and another embodiment that builds the analytical method of microcellulor in the embodiment of the present invention comprises:
301, at traffic hot spot place, build virtual microcellulor;
Analytical equipment builds virtual microcellulor at traffic hot spot place, the frequency of described virtual microcellulor is configured to the BA table switching for community, and in the community that described traffic hot spot is heavy traffic, telephone traffic exceedes the position of specified thresholding.
In actual applications, the described BA table switching for community can be BA2 table, described BA2 table is the set of Broadcast Control Channel (BCCH, the Broadcast Control Channel) frequency of all adjacent cells, records the alternative frequency switching for community.
302, gather the measurement report of each main Serving cell;
After having built virtual microcellulor, analytical equipment gathers the measurement report of each main Serving cell.
Exemplary, in actual applications, after having built virtual microcellulor, analytical equipment is opened virtual microcellulor (off-line state) the normal merit of sending out, in the Broadcast Control Channel of periphery website, distribute the frequency that configures described virtual microcellulor use in BA2 table, this frequency can be the vacant frequency of network, also can be that described virtual micro-honeybee periphery does not have used frequency, trigger actual user can report microcellulor in overlay area in nearby region measurement level in communication process, by backstage, collect the measurement report of website around and extract the relevant information of microcellulor.
Concrete, described measurement report can comprise: the identify label of main Serving cell, the identify label of adjacent cell, the level intensity of main Serving cell and the level intensity of adjacent cell; Wherein, described adjacent cell comprises described virtual microcellulor;
303, obtain the measurement report of a main Serving cell;
In embodiments of the present invention, the measurement report that analytical equipment obtains can have multiple, needs in actual applications each measurement report to analyze one by one.
304, judge whether to meet handoff threshold and whether be the highest switching priority;
Analytical equipment judges according to the level intensity of described main Serving cell and described virtual microcellulor whether described virtual microcellulor meets handoff threshold, and judges whether described virtual microcellulor is the highest switching priority in the adjacent cell of described measurement report.
Concrete, described handoff threshold can be the first level threshold; The level intensity of the analytical equipment described main Serving cell of contrast and virtual microcellulor, if the difference of the level intensity of described main Serving cell and described virtual microcellulor is more than or equal to the first level threshold, determines that described virtual microcellulor meets switching condition; If the difference of the level intensity of described main Serving cell and described virtual microcellulor is less than described the first level threshold, determine that described virtual microcellulor does not meet switching condition.
In actual applications, in the handoff list of main Serving cell, store multiple adjacent cells for switching, and the sequence of according to the quality of signal of communication, these adjacent cells being switched priority, main Serving cell can preferentially be selected to meet handoff threshold and switch for the adjacent cell of the highest switching priority.Therefore, even if described virtual microcellulor meets handoff threshold, but not the highest switching priority, in the time of need to carrying out community switching in main Serving cell, also can not select this virtual microcellulor, this virtual microcellulor also just cannot reach the object of the traffic that absorbs main Serving cell.
If described virtual microcellulor meets handoff threshold and for the highest switching priority, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 305.
If described virtual microcellulor does not meet handoff threshold or be not the highest switching priority, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 305.
305, judge whether to also have the measurement report of the main Serving cell of not analyzing;
Analytical equipment judges whether to also have the measurement report of the main Serving cell of not analyzing, if having, continues execution step 303; If no, stop determining that described virtual microcellulor can absorb the flow process of the telephone traffic of peripheral cell, execution step 306.
306, judge whether the telephone traffic that described virtual microcellulor can absorb peripheral cell is more than or equal to traffic thresholding;
Judge whether the telephone traffic that described virtual microcellulor can absorb peripheral cell is more than or equal to traffic thresholding, if so, performs step 307, determines at described traffic hot spot and builds microcellulor; If not, upgrade the thresholding relevant to absorbing traffic, again perform step 303.When the number of times of described renewal cell parameter reaches renewal thresholding, perform step 308, determine and build microcellulor at described traffic hot spot.
Optionally, the described thresholding relevant to absorbing traffic can comprise level threshold and traffic thresholding, further, described level threshold can also be divided into the first level threshold and second electrical level thresholding, described the first level threshold is main Serving cell and the adjacent cell level threshold during with level, and described second electrical level thresholding is the level threshold of main Serving cell during from the different level of adjacent cell.
307, determine at described traffic hot spot and build microcellulor;
308, do not determine and build microcellulor at described traffic hot spot.
In actual applications, in network configuration, also may relate to level division (as, the base station of each community is divided into 4 layers 16 grades), with this, determine that community carries out the priority of miscellaneous service, when carrying out the analysis of virtual microcellulor absorption traffic, also the hierarchical relationship that needs to consider main Serving cell and adjacent cell, refers to Fig. 4, and another embodiment that builds the analytical method of microcellulor in the embodiment of the present invention comprises:
401, at traffic hot spot place, build virtual microcellulor;
Analytical equipment builds virtual microcellulor at traffic hot spot place, the frequency of described virtual microcellulor is configured to the BA table switching for community, and in the community that described traffic hot spot is heavy traffic, telephone traffic exceedes the position of specified thresholding.
In actual applications, the described BA table switching for community can be BA2 table, described BA2 table is the set of Broadcast Control Channel (BCCH, the Broadcast Control Channel) frequency of all adjacent cells, records the alternative frequency switching for community.
402, gather the measurement report of each main Serving cell;
After having built virtual microcellulor, analytical equipment gathers the measurement report of each main Serving cell.
Exemplary, in actual applications, after having built virtual microcellulor, analytical equipment is opened virtual microcellulor (off-line state) the normal merit of sending out, in the Broadcast Control Channel of periphery website, distribute the frequency that configures described virtual microcellulor use in BA2 table, this frequency can be the vacant frequency of network, also can be that described virtual micro-honeybee periphery does not have used frequency, trigger actual user can report microcellulor in overlay area in nearby region measurement level in communication process, by backstage, collect the measurement report of website around and extract the relevant information of microcellulor.
Concrete, described measurement report can comprise: the identify label of main Serving cell, the identify label of adjacent cell, the level intensity of main Serving cell and the level intensity of adjacent cell; Wherein, described adjacent cell comprises described virtual microcellulor;
403, obtain the measurement report of a main Serving cell;
In embodiments of the present invention, the measurement report that analytical equipment obtains can have multiple, needs in actual applications each measurement report to analyze one by one.
404, judge the whether same level of adjacent cell in current main Serving cell and measurement report;
Judge the whether same level of adjacent cell in current main Serving cell and described measurement report, if so, perform step 408; If not, perform step 405.
The hierarchical relationship of main Serving cell and adjacent cell can acquire from network configuration.
Whether the level that 405, judges described adjacent cell is higher than described main Serving cell, and whether described adjacent cell includes described virtual microcellulor;
Judge that whether the level of described adjacent cell is higher than described main Serving cell, and whether described adjacent cell include described virtual microcellulor, if so, perform step 406; If not, perform step 407.
Whether the level intensity that 406, judges described virtual microcellulor is more than or equal to second electrical level thresholding;
If the level of described adjacent cell is higher than described main Serving cell, and described adjacent cell includes described virtual microcellulor, whether the level intensity that judges described virtual microcellulor is more than or equal to second electrical level thresholding, if, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 409; If not, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 409;
Described level threshold can also be divided into the first level threshold and second electrical level thresholding, described the first level threshold is main Serving cell and the adjacent cell level threshold during with level, and described second electrical level thresholding is the level threshold of main Serving cell during from the different level of adjacent cell.
407, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell;
If the level of described adjacent cell is higher than described main Serving cell, or described adjacent cell do not include described virtual microcellulor, determines that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 409.
408, judge whether to meet handoff threshold and whether be the highest switching priority;
Analytical equipment judges according to the level intensity of described main Serving cell and described virtual microcellulor whether described virtual microcellulor meets handoff threshold, and judges whether described virtual microcellulor is the highest switching priority in the adjacent cell of described measurement report.
Concrete, described handoff threshold can be the first level threshold; The level intensity of the analytical equipment described main Serving cell of contrast and virtual microcellulor, if the difference of the level intensity of described main Serving cell and described virtual microcellulor is more than or equal to the first level threshold, determines that described virtual microcellulor meets switching condition; If the difference of the level intensity of described main Serving cell and described virtual microcellulor is less than described the first level threshold, determine that described virtual microcellulor does not meet switching condition.
In actual applications, in the handoff list of main Serving cell, store multiple adjacent cells for switching, and the sequence of according to the quality of signal of communication, these adjacent cells being switched priority, main Serving cell can preferentially be selected to meet handoff threshold and switch for the adjacent cell of the highest switching priority.Therefore, even if described virtual microcellulor meets handoff threshold, but not the highest switching priority, in the time of need to carrying out community switching in main Serving cell, also can not select this virtual microcellulor, this virtual microcellulor also just cannot reach the object of the traffic that absorbs main Serving cell.
If described virtual microcellulor meets handoff threshold and for the highest switching priority, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 409.
If described virtual microcellulor does not meet handoff threshold or be not the highest switching priority, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 409.
409, judge whether to also have the measurement report of the main Serving cell of not analyzing;
Analytical equipment judges whether to also have the measurement report of the main Serving cell of not analyzing, if having, continues execution step 403; If no, stop determining that described virtual microcellulor can absorb the flow process of the telephone traffic of peripheral cell, execution step 410.
410, judge whether the telephone traffic that described virtual microcellulor can absorb peripheral cell is more than or equal to traffic thresholding;
Judge whether the telephone traffic that described virtual microcellulor can absorb peripheral cell is more than or equal to traffic thresholding, if so, performs step 411, determines at described traffic hot spot and builds microcellulor; If not, upgrade the thresholding relevant to absorbing traffic, again perform step 403.When the number of times of described renewal cell parameter reaches renewal thresholding, perform step 412, determine and build microcellulor at described traffic hot spot.
Optionally, the described thresholding relevant to absorbing traffic can comprise level threshold and traffic thresholding, further, described level threshold can also be divided into the first level threshold and second electrical level thresholding, described the first level threshold is main Serving cell and the adjacent cell level threshold during with level, and described second electrical level thresholding is the level threshold of main Serving cell during from the different level of adjacent cell.
411, determine at described traffic hot spot and build microcellulor;
412, do not determine and build microcellulor at described traffic hot spot.
Only with some examples, the application scenarios in the embodiment of the present invention is illustrated above, is understandable that, in actual applications, can also have more application scenarios, be specifically not construed as limiting herein.
The embodiment of the analytical equipment of the present invention to the analytical method for carrying out above-mentioned structure microcellulor describes below, and its logical construction please refer to Fig. 5, and the embodiment of analytical equipment in the embodiment of the present invention comprises:
Collecting unit 502, for gathering the measurement report of each main Serving cell;
Further, described microcellulor determining unit 504 specifically for: judge that whether the telephone traffic that described virtual microcellulor can absorb peripheral cell is more than or equal to traffic thresholding, if so, determines at described traffic hot spot and builds microcellulor.
Described microcellulor determining unit 504 specifically also for:
If the telephone traffic that described traffic hot spot absorbs is less than traffic thresholding, upgrade the thresholding relevant with absorption traffic, again carry out and describedly according to described measurement report, determine that described traffic hot spot can absorb the step of the telephone traffic of peripheral cell;
When the number of times of described renewal cell parameter reaches renewal thresholding, determine and build microcellulor at described traffic hot spot.
Further described measurement report comprises: the level intensity of main Serving cell and the level intensity of adjacent cell; Described adjacent cell comprises described virtual microcellulor;
Accordingly, described traffic determining unit 503 specifically for:
Step 1) obtain the measurement report of a main Serving cell, perform step 2);
Step 2) according to the level intensity of described main Serving cell and described virtual microcellulor, judge whether described virtual microcellulor meets handoff threshold, and judge whether described virtual microcellulor is the highest switching priority in the adjacent cell of described measurement report, if described virtual microcellulor meets handoff threshold and for the highest switching priority, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If described virtual microcellulor does not meet handoff threshold or be not the highest switching priority, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3);
Step 3) judge whether to also have the not measurement report of the main Serving cell of analysis, if having, perform step 1); If no, stop determining that described virtual microcellulor can absorb the flow process of the telephone traffic of peripheral cell.
Described traffic determining unit 503 also specifically for:
Contrast the level intensity of described main Serving cell and virtual microcellulor, if the difference of the level intensity of described main Serving cell and described virtual microcellulor is more than or equal to the first level threshold, determine that described virtual microcellulor meets switching condition.
Described traffic determining unit 503 is specifically also for described step 2) before,
Step 4) judge the whether same level of adjacent cell in current main Serving cell and described measurement report, if so, perform step 2); If not, perform step 5);
Step 5) judge described adjacent cell level whether higher than described main Serving cell, and whether described adjacent cell include described virtual microcellulor, if so, performs step 6); If not, perform step 7);
Step 6) if the level of described adjacent cell higher than described main Serving cell, and described adjacent cell includes described virtual microcellulor, whether the level intensity that judges described virtual microcellulor is more than or equal to second electrical level thresholding, if, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If not, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3);
Step 7) if the level of described adjacent cell not higher than described main Serving cell, or described adjacent cell do not include described virtual microcellulor, determines that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3).
The specific operation process of above-mentioned unit/module, comprising:
In actual applications, the described BA table switching for community can be BA2 table, described BA2 table is the set of Broadcast Control Channel (BCCH, the Broadcast Control Channel) frequency of all adjacent cells, records the alternative frequency switching for community.
After having built virtual microcellulor, collecting unit 502 gathers the measurement report of each main Serving cell.
Exemplary, in actual applications, after having built virtual microcellulor, analytical equipment is opened virtual microcellulor (off-line state) the normal merit of sending out, in the Broadcast Control Channel of periphery website, distribute the frequency that configures described virtual microcellulor use in BA2 table, this frequency can be the vacant frequency of network, also can be that described virtual micro-honeybee periphery does not have used frequency, trigger actual user can report microcellulor in overlay area in nearby region measurement level in communication process, by backstage, collect the measurement report of website around and extract the relevant information of microcellulor.
Concrete, described measurement report can comprise: the identify label of main Serving cell, the identify label of adjacent cell, the level intensity of main Serving cell and the level intensity of adjacent cell; Wherein, described adjacent cell comprises described virtual microcellulor;
The step 1 of traffic determining unit 503) obtain the measurement report of a main Serving cell;
In embodiments of the present invention, the measurement report that analytical equipment obtains can have multiple, needs in actual applications each measurement report to analyze one by one.
Step 4) judge the whether same level of adjacent cell in current main Serving cell and measurement report;
Judge the whether same level of adjacent cell in current main Serving cell and described measurement report, if so, perform step 2); If not, perform step 5).
The hierarchical relationship of main Serving cell and adjacent cell can acquire from network configuration.
Step 5) judge described adjacent cell level whether higher than described main Serving cell, and whether described adjacent cell includes described virtual microcellulor; If so, perform step 6); If not, perform step 7).
Step 6) judge whether the level intensity of described virtual microcellulor is more than or equal to second electrical level thresholding;
If the level of described adjacent cell is higher than described main Serving cell, and described adjacent cell includes described virtual microcellulor, whether the level intensity that judges described virtual microcellulor is more than or equal to second electrical level thresholding, if, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If not, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3):
Described level threshold can also be divided into the first level threshold and second electrical level thresholding, described the first level threshold is main Serving cell and the adjacent cell level threshold during with level, and described second electrical level thresholding is the level threshold of main Serving cell during from the different level of adjacent cell.
Step 7) determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell;
If the level of described adjacent cell is higher than described main Serving cell, or described adjacent cell do not include described virtual microcellulor, determines that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3).
Step 2) judge whether to meet handoff threshold and whether be the highest switching priority;
Analytical equipment judges according to the level intensity of described main Serving cell and described virtual microcellulor whether described virtual microcellulor meets handoff threshold, and judges whether described virtual microcellulor is the highest switching priority in the adjacent cell of described measurement report.
Concrete, described handoff threshold can be the first level threshold; The level intensity of the analytical equipment described main Serving cell of contrast and virtual microcellulor, if the difference of the level intensity of described main Serving cell and described virtual microcellulor is more than or equal to the first level threshold, determines that described virtual microcellulor meets switching condition; If the difference of the level intensity of described main Serving cell and described virtual microcellulor is less than described the first level threshold, determine that described virtual microcellulor does not meet switching condition.
In actual applications, in the handoff list of main Serving cell, store multiple adjacent cells for switching, and the sequence of according to the quality of signal of communication, these adjacent cells being switched priority, main Serving cell can preferentially be selected to meet handoff threshold and switch for the adjacent cell of the highest switching priority.Therefore, even if described virtual microcellulor meets handoff threshold, but not the highest switching priority, in the time of need to carrying out community switching in main Serving cell, also can not select this virtual microcellulor, this virtual microcellulor also just cannot reach the object of the traffic that absorbs main Serving cell.
If described virtual microcellulor meets handoff threshold and for the highest switching priority, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3).
If described virtual microcellulor does not meet handoff threshold or be not the highest switching priority, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3).
Step 3) judge whether to also have the measurement report of main Serving cell of not analyzing;
Analytical equipment judges whether to also have the measurement report of the main Serving cell of not analyzing, if having, continues execution step 1); If no, stop determining that described virtual microcellulor can absorb the flow process of the telephone traffic of peripheral cell, carries out microcellulor determining unit 504.
Judge that whether the telephone traffic that described virtual microcellulor can absorb peripheral cell is more than or equal to traffic thresholding, if so, determines at described traffic hot spot and builds microcellulor; If not, upgrade the thresholding relevant to absorbing traffic, again carry out the step 1 of traffic determining unit 503).When the number of times of described renewal cell parameter reaches renewal thresholding, determine and build microcellulor at described traffic hot spot.
Optionally, the described thresholding relevant to absorbing traffic can comprise level threshold and traffic thresholding, further, described level threshold can also be divided into the first level threshold and second electrical level thresholding, described the first level threshold is main Serving cell and the adjacent cell level threshold during with level, and described second electrical level thresholding is the level threshold of main Serving cell during from the different level of adjacent cell.
Same referring to Fig. 6, the embodiment of the present invention also provides a kind of analytical equipment, can comprise:
Wherein, described processor 604 is carried out following steps:
At traffic hot spot place, build virtual microcellulor, the frequency of described virtual microcellulor is configured to the Broadcast Control Channel of switching for community and distributes BA table, the measurement report of each the main Serving cell gathering according to input unit 601 determines that described virtual microcellulor can absorb the telephone traffic of peripheral cell; The telephone traffic that can absorb peripheral cell according to described virtual microcellulor determines whether to build microcellulor at described traffic hot spot.
Further, described processor 604 can also be carried out:
Judge that whether the telephone traffic that described virtual microcellulor can absorb peripheral cell is more than or equal to traffic thresholding, if so, determines at described traffic hot spot and builds microcellulor.
If the telephone traffic that described traffic hot spot absorbs is less than traffic thresholding, upgrade the thresholding relevant with absorption traffic, again carry out and describedly according to described measurement report, determine that described traffic hot spot can absorb the step of the telephone traffic of peripheral cell;
When the number of times of described renewal cell parameter reaches renewal thresholding, determine and build microcellulor at described traffic hot spot.
Determine virtual microcellulor can absorb telephone traffic time, described processor 604 specifically for:
Step 1) obtain the measurement report of a main Serving cell, perform step 2);
Step 2) according to the level intensity of described main Serving cell and described virtual microcellulor, judge whether described virtual microcellulor meets handoff threshold, and judge whether described virtual microcellulor is the highest switching priority in the adjacent cell of described measurement report, if described virtual microcellulor meets handoff threshold and for the highest switching priority, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If described virtual microcellulor does not meet handoff threshold or be not the highest switching priority, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3);
Step 3) judge whether to also have the not measurement report of the main Serving cell of analysis, if having, perform step 1); If no, stop determining that described virtual microcellulor can absorb the flow process of the telephone traffic of peripheral cell.
Described step 2) before, also comprise:
Step 4) judge the whether same level of adjacent cell in current main Serving cell and described measurement report, if so, perform step 2); If not, perform step 5);
Step 5) judge described adjacent cell level whether higher than described main Serving cell, and whether described adjacent cell include described virtual microcellulor, if so, performs step 6); If not, perform step 7);
Step 6) if the level of described adjacent cell higher than described main Serving cell, and described adjacent cell includes described virtual microcellulor, whether the level intensity that judges described virtual microcellulor is more than or equal to second electrical level thresholding, if, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If not, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3);
Step 7) if the level of described adjacent cell not higher than described main Serving cell, or described adjacent cell do not include described virtual microcellulor, determines that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3).
In the several embodiment that provide in the application, should be understood that, disclosed apparatus and method can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, during actual realization, can have other dividing mode, for example multiple unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in multiple network element.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and also can adopt the form of SFU software functional unit to realize.
If described integrated unit is realized and during as production marketing independently or use, can be stored in a computer read/write memory medium using the form of SFU software functional unit.Based on such understanding, the all or part of of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions (can be personal computers in order to make a computer equipment, server, or the network equipment etc.) carry out all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), the various media that can be program code stored such as random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.
Claims (12)
1. an analytical method that builds microcellulor, is characterized in that, comprising:
At traffic hot spot place, build virtual microcellulor, the frequency of described virtual microcellulor is configured to the Broadcast Control Channel of switching for community and distributes BA table, in the community that described traffic hot spot is heavy traffic, telephone traffic exceedes the position of specified thresholding;
Gather the measurement report of each main Serving cell;
According to described measurement report, determine that described virtual microcellulor can absorb the telephone traffic of peripheral cell;
The telephone traffic that can absorb peripheral cell according to described virtual microcellulor determines whether to build microcellulor at described traffic hot spot.
2. method according to claim 1, is characterized in that, the described telephone traffic that can absorb peripheral cell according to described virtual microcellulor determines whether to build microcellulor at described traffic hot spot, comprising:
Judge that whether the telephone traffic that described virtual microcellulor can absorb peripheral cell is more than or equal to traffic thresholding, if so, determines at described traffic hot spot and builds microcellulor.
3. method according to claim 2, is characterized in that, the described telephone traffic that judges that described virtual microcellulor can absorb peripheral cell also comprises after whether being more than or equal to traffic thresholding:
If the telephone traffic that described traffic hot spot absorbs is less than traffic thresholding, upgrade the thresholding relevant with absorption traffic, again carry out and describedly according to described measurement report, determine that described traffic hot spot can absorb the step of the telephone traffic of peripheral cell;
When the number of times of described renewal cell parameter reaches renewal thresholding, determine and build microcellulor at described traffic hot spot.
4. method according to claim 1, is characterized in that, described measurement report comprises: the level intensity of main Serving cell and the level intensity of adjacent cell; Described adjacent cell comprises described virtual microcellulor;
Accordingly, describedly according to described measurement report, determine that described virtual microcellulor can absorb the telephone traffic of peripheral cell, comprising:
Step 1) obtain the measurement report of a main Serving cell, perform step 2);
Step 2) according to the level intensity of described main Serving cell and described virtual microcellulor, judge whether described virtual microcellulor meets handoff threshold, and judge whether described virtual microcellulor is the highest switching priority in the adjacent cell of described measurement report, if described virtual microcellulor meets handoff threshold and for the highest switching priority, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If described virtual microcellulor does not meet handoff threshold or be not the highest switching priority, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3);
Step 3) judge whether to also have the not measurement report of the main Serving cell of analysis, if having, perform step 1); If no, stop determining that described virtual microcellulor can absorb the flow process of the telephone traffic of peripheral cell.
5. method according to claim 4, is characterized in that, the described level intensity according to described main Serving cell and described virtual microcellulor judges that whether described virtual microcellulor meets handoff threshold, comprising:
Contrast the level intensity of described main Serving cell and virtual microcellulor, if the difference of the level intensity of described main Serving cell and described virtual microcellulor is more than or equal to the first level threshold, determine that described virtual microcellulor meets switching condition.
6. method according to claim 4, is characterized in that, described step 2) before, also comprise:
Step 4) judge the whether same level of adjacent cell in current main Serving cell and described measurement report, if so, perform step 2); If not, perform step 5);
Step 5) judge described adjacent cell level whether higher than described main Serving cell, and whether described adjacent cell include described virtual microcellulor, if so, performs step 6); If not, perform step 7);
Step 6) if the level of described adjacent cell higher than described main Serving cell, and described adjacent cell includes described virtual microcellulor, whether the level intensity that judges described virtual microcellulor is more than or equal to second electrical level thresholding, if, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If not, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3);
Step 7) if the level of described adjacent cell not higher than described main Serving cell, or described adjacent cell do not include described virtual microcellulor, determines that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3).
7. an analytical equipment, is characterized in that, comprising:
Construction unit, for building virtual microcellulor at traffic hot spot place, the frequency of described virtual microcellulor is configured to the Broadcast Control Channel of switching for community and distributes BA table, in the community that described traffic hot spot is heavy traffic, telephone traffic exceedes the position of specified thresholding;
Collecting unit, for gathering the measurement report of each main Serving cell;
Traffic determining unit, for determining that according to described measurement report described virtual microcellulor can absorb the telephone traffic of peripheral cell;
Microcellulor determining unit, determines whether to build microcellulor at described traffic hot spot for the telephone traffic that can absorb peripheral cell according to described virtual microcellulor.
8. device according to claim 7, it is characterized in that, described microcellulor determining unit specifically for: judge that whether the telephone traffic that described virtual microcellulor can absorb peripheral cell is more than or equal to traffic thresholding, if so, determines at described traffic hot spot and builds microcellulor.
9. device according to claim 8, is characterized in that, described microcellulor determining unit specifically also for:
If the telephone traffic that described traffic hot spot absorbs is less than traffic thresholding, upgrade the thresholding relevant with absorption traffic, again carry out and describedly according to described measurement report, determine that described traffic hot spot can absorb the step of the telephone traffic of peripheral cell;
When the number of times of described renewal cell parameter reaches renewal thresholding, determine and build microcellulor at described traffic hot spot.
10. device according to claim 7, is characterized in that,
Described measurement report comprises: the level intensity of main Serving cell and the level intensity of adjacent cell; Described adjacent cell comprises described virtual microcellulor;
Accordingly, described traffic determining unit specifically for:
Step 1) obtain the measurement report of a main Serving cell, perform step 2);
Step 2) according to the level intensity of described main Serving cell and described virtual microcellulor, judge whether described virtual microcellulor meets handoff threshold, and judge whether described virtual microcellulor is the highest switching priority in the adjacent cell of described measurement report, if described virtual microcellulor meets handoff threshold and for the highest switching priority, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If described virtual microcellulor does not meet handoff threshold or be not the highest switching priority, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3);
Step 3) judge whether to also have the not measurement report of the main Serving cell of analysis, if having, perform step 1); If no, stop determining that described virtual microcellulor can absorb the flow process of the telephone traffic of peripheral cell.
11. devices according to claim 10, is characterized in that, described traffic determining unit also specifically for:
Contrast the level intensity of described main Serving cell and virtual microcellulor, if the difference of the level intensity of described main Serving cell and described virtual microcellulor is more than or equal to the first level threshold, determine that described virtual microcellulor meets switching condition.
12. devices according to claim 10, is characterized in that, described traffic determining unit is specifically also for described step 2) before,
Step 4) judge the whether same level of adjacent cell in current main Serving cell and described measurement report, if so, perform step 2); If not, perform step 5);
Step 5) judge described adjacent cell level whether higher than described main Serving cell, and whether described adjacent cell include described virtual microcellulor, if so, performs step 6); If not, perform step 7);
Step 6) if the level of described adjacent cell higher than described main Serving cell, and described adjacent cell includes described virtual microcellulor, whether the level intensity that judges described virtual microcellulor is more than or equal to second electrical level thresholding, if, determine that described virtual microcellulor can absorb the traffic of current main Serving cell, execution step 3); If not, determine that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3);
Step 7) if the level of described adjacent cell not higher than described main Serving cell, or described adjacent cell do not include described virtual microcellulor, determines that described virtual microcellulor cannot absorb the traffic of current main Serving cell, execution step 3).
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