CN103945387B - Cover regulation and control method and device - Google Patents
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Abstract
The invention discloses a kind of cover regulation and control method and device, the method includes：Obtain the characteristic parameter of the public network base station of management and control surrounding sites；Cover the signal intensity of demand and public network base station according to management and control, lay N number of management and control base station, complete the covering in management and control region；Wherein, N is integer；Signal intensity according to public network base station and the characteristic parameter of management and control base station, determine the bandwidth of management and control region halved belt；The quantity of adjustment management and control base station and characteristic parameter, so that the bandwidth of management and control region halved belt obtains minima；Wherein, when the bandwidth of halved belt obtains minima, the signal of management and control base station is covered border and is overlapped with the physical boundary in management and control region；Using the method for the present invention and device, the signal of management and control base station can be made to cover border and to coincide with the physical boundary in management and control region, thus mobile terminal is reached with preferable management and control effect.
Description
Technical field
The present invention relates to communication technical field, cover regulation and control method and device particularly to a kind of.
Background technology
Management and control to mobile terminal refers to the mobile terminal under state of activation in management and control region, according to the body of mobile terminal
Part, management and control is carried out to its communication behavior；But preferable management and control effect is the border fully according to management and control region carries out wireless communication
Number cover, so both can avoid causing unnecessary signal to disturb management and control region outer network and user, again will not be on management and control side
Mobile terminal and takes off pipe phenomenon in boundary；But, the propagation characteristic of wireless signal is so that the signal of management and control base station covers border and pipe
The physical boundary in control region cannot overlap, thus mobile terminal is unable to reach with preferable management and control effect.
Content of the invention
In view of this, it is an object of the invention to provide a kind of cover regulation and control method and device, so that management and control base station
Signal is covered border and is coincided with the physical boundary in management and control region, thus mobile terminal is reached with preferable management and control effect.
For achieving the above object, the present invention provides following technical scheme：
A kind of covering regulation and control method, including：
Obtain the characteristic parameter of the public network base station of management and control surrounding sites；
Cover the signal intensity of demand and described public network base station according to management and control, lay N number of management and control base station, complete management and control region
Covering；Wherein, described N is integer；
Signal intensity according to described public network base station and the characteristic parameter of described management and control base station, determine management and control region halved belt
Bandwidth；
Adjust quantity and the characteristic parameter of described management and control base station, so that the bandwidth of described management and control region halved belt obtains minimum
Value；Wherein, when the bandwidth of described halved belt obtains minima, the signal of described management and control base station covers border and management and control region
Physical boundary overlaps.
Preferably, the described signal intensity covering demand and described public network base station according to management and control, lays N number of management and control base station,
Complete the covering in management and control region, including：
According to the characteristic parameter of described public network base station, the size in management and control region with cover demand, determine the pipe needing to lay
Control number N of base station and the characteristic parameter of N number of management and control base station；
For i-th management and control base station, the value of i is the integer of 1 to N；According in the adjacent area of target terminal place public network base station
The characteristic parameter of one public network base station configures the characteristic parameter of i-th management and control base station；Wherein, described target terminal is the shifting needing management and control
Dynamic terminal；
Control described i-th management and control base station to send downstream signal, described target terminal is included span of control；Wherein,
The power of described downstream signal is better than the signal power of described target terminal place public network base station, and meets described target terminal
Cell reselection thresholding.
Preferably, the characteristic parameter of the described signal intensity according to described public network base station and described management and control base station, determines pipe
The bandwidth of control region halved belt, including：
Signal intensity according to described public network base station and the characteristic parameter of described management and control base station, respectively determine incision border and
Cut out border；Wherein, described incision border is that described target terminal enters the border in described management and control region from public network overlay area；
The described border that cuts out is that described target terminal enters the border of described public network overlay area from described management and control region；
Calculate described incision border and the distance cutting out border, as the bandwidth of described halved belt.
Preferably, the described quantity adjusting described management and control base station and characteristic parameter, so that described management and control region halved belt
Bandwidth obtains minima, including：
Change quantity and the characteristic parameter of described management and control base station；
According to isolation index, the shape on management and control border, the signal intensity of external wireless environment and hysteretic threshold, using many
Dimension combined optimization algorithm, so that the bandwidth of described management and control region halved belt obtains minima.
Preferably, in the described quantity adjusting described management and control base station and characteristic parameter, so that described management and control region halved belt
Bandwidth obtain minima after, also include：
The characteristic parameter change of public network base station described in real-time detection and the characteristic parameter change of described management and control base station；
According to the change of described characteristic parameter, the quantity of management and control base station and characteristic parameter described in real-time adjustment, so that pipe
The signal in control region covers border and is always maintained at coinciding with the physical boundary in described management and control region.
A kind of covering regulation device, including：
Acquisition module, for obtaining the characteristic parameter of the public network base station of management and control surrounding sites；
Lay module, for covering the signal intensity of demand and described public network base station according to management and control, lay N number of management and control base
Stand, complete the covering in management and control region；Wherein, described N is integer；
Determining module, for the characteristic parameter of the signal intensity according to described public network base station and described management and control base station, determines
The bandwidth of management and control region halved belt；
Adjusting module, for adjusting quantity and the characteristic parameter of described management and control base station, so that described management and control region halved belt
Bandwidth obtain minima；Wherein, when the bandwidth of described halved belt obtains minima, the signal of described management and control base station covers side
Boundary is coincided with the physical boundary in management and control region.
Preferably, described laying module includes：
First determining unit, for according to the characteristic parameter of described public network base station, the size in management and control region with cover demand,
Determine the characteristic parameter needing number N of the management and control base station and N number of management and control base station laid；
Dispensing unit, for the characteristic parameter configuration the according to a public network base station in the adjacent area of target terminal place public network base station
The characteristic parameter of i management and control base station；Wherein, the value of i is the integer of 1 to N, and described target terminal is the mobile end needing management and control
End；
Control unit, for controlling described i-th management and control base station to send downstream signal, described target terminal is included control
Scope processed；Wherein, the power of described downstream signal is better than the signal power of described target terminal place public network base station, and meets institute
State the cell reselection thresholding of target terminal.
Preferably, described determining module, including：
Second determining unit, for the characteristic parameter of the signal intensity according to described public network base station and described management and control base station,
Determine incision border respectively and cut out border；Wherein, described incision border is that described target terminal enters from public network overlay area
The border in described management and control region；The described border that cuts out is that described target terminal enters the described public network area of coverage from described management and control region
The border in domain；
Computing unit, for calculating described incision border and cutting out the distance on border, as the bandwidth of described halved belt.
Preferably, described adjusting module includes：
Change unit, for changing quantity and the characteristic parameter of described management and control base station；
Algorithm unit, for according to isolation index, the shape on management and control border, the signal intensity of external wireless environment and late
Stagnant thresholding, using multivariate joint probability optimized algorithm, so that the bandwidth of described management and control region halved belt obtains minima.
Preferably, also include：
Real-time detection module, for the characteristic parameter change of public network base station described in real-time detection and the spy of described management and control base station
Levy Parameters variation；
Real-time adjustment module, for the change according to described characteristic parameter, the quantity of management and control base station described in real-time adjustment and
Characteristic parameter, so that the signal in management and control region covers border and is always maintained at coinciding with the physical boundary in described management and control region.
Can be seen that in embodiments of the present invention by above-mentioned technical scheme, obtain the public network of management and control surrounding sites first
The characteristic parameter of base station；Then cover the signal intensity of demand and public network base station according to management and control, lay N number of management and control base station, complete
The covering in management and control region；The subsequently characteristic parameter of the signal intensity according to public network base station and management and control base station, determines management and control region
The bandwidth of halved belt；Finally, the quantity of adjustment management and control base station and characteristic parameter, so that the bandwidth of management and control region halved belt obtains
Little value；And when the bandwidth of halved belt obtains minima, the signal of achievable management and control base station covers the thing on border and management and control region
Reason border coincides；Therefore, using methods and apparatus of the present invention, the signal of achievable management and control base station covers border and pipe
The physical boundary in control region coincides.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the flow chart that the covering disclosed in the embodiment of the present invention regulates and controls method；
Fig. 2 is another flow chart of the covering regulation and control method disclosed in the embodiment of the present invention；
Fig. 3 is the tree structure figure of the System information block disclosed in the embodiment of the present invention；
Fig. 4 a is the schematic diagram of the halved belt disclosed in the embodiment of the present invention；
Fig. 4 b is the another schematic diagram of the halved belt disclosed in the embodiment of the present invention；
Fig. 5 is the another flow chart of the covering regulation and control method disclosed in the embodiment of the present invention；
Fig. 6 is another flow chart of the covering regulation and control method disclosed in the embodiment of the present invention；
Fig. 7 is the another flow chart of the covering regulation and control method disclosed in the embodiment of the present invention；
Fig. 8 is the module map of the covering regulation and control method disclosed in the embodiment of the present invention；
Fig. 9 is the another module map of the covering regulation and control method disclosed in the embodiment of the present invention；
Figure 10 is another module map of the covering regulation and control method disclosed in the embodiment of the present invention；
Figure 11 is the another module map of the covering regulation and control method disclosed in the embodiment of the present invention；
Figure 12 is another module map of the covering regulation and control method disclosed in the embodiment of the present invention.
Specific 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 carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
The invention discloses a kind of cover regulation and control method, as shown in figure 1, the method at least comprises the following steps：
S11：Obtain the characteristic parameter of the public network base station of management and control surrounding sites；
Specifically, the instruments such as drive test software, sniffer or work mould terminal can be used in management and control surrounding sites, to periphery
Public network base station signal is detected and is gathered, and extracts the characteristic parameter of public network base station from the public network base station signal of collection；And
Extract, the characteristic parameter of public network base station at least may include the quantity of periphery public network base station, frequency, Neighboring Cell List, signal intensity
And the parameter such as public network reselection hysteresis thresholding；S12：Cover the signal intensity of demand and public network base station according to management and control, lay N number of pipe
Control base station, completes the covering in management and control region；Wherein, N is integer；
S13：Signal intensity according to public network base station and the characteristic parameter of management and control base station, determine the band of management and control region halved belt
Wide；Wherein, the signal intensity of public network base station is the parameter in the characteristic parameter of public network base station；
S14：The quantity of adjustment management and control base station and characteristic parameter, so that the bandwidth of management and control region halved belt obtains minima；
Wherein, when the bandwidth of halved belt obtains minima, the signal of management and control base station covers the physical boundary phase on border and management and control region
Overlap.
Therefore, in embodiments of the present invention, obtain the characteristic parameter of the public network base station of management and control surrounding sites first；So
Cover the signal intensity of demand and public network base station afterwards according to management and control, lay N number of management and control base station, complete the covering in management and control region；Again
Then the characteristic parameter of the signal intensity according to public network base station and management and control base station, determines the bandwidth of management and control region halved belt；Finally,
The quantity of adjustment management and control base station and characteristic parameter, so that the bandwidth of management and control region halved belt obtains minima；And work as halved belt
When bandwidth obtains minima, the signal of achievable management and control base station is covered border and is coincided with the physical boundary in management and control region；Therefore,
Using the method for the present invention, the signal of achievable management and control base station is covered border and is coincided with the physical boundary in management and control region.
It should be noted that the management and control base station in the present invention is concretely：Have and public network base station identical configuration parameter
And the management and control base station of different location area.
In other embodiments of the present invention, as shown in Fig. 2 step S12 in above-mentioned all embodiments may include：
S21：According to the characteristic parameter of public network base station, the size in management and control region with cover demand, determine the pipe needing to lay
Control number N of base station and the characteristic parameter of N number of management and control base station；Wherein, the characteristic parameter of management and control base station at least may include management and control
The parameters such as the position distribution of base station, transmission power and hysteretic threshold；
For i-th management and control base station, the value of i is the integer of 1 to N；
S22：Characteristic parameter according to a public network base station in the adjacent area of target terminal place public network base station configures i-th management and control base
The characteristic parameter stood；Wherein, target terminal is the mobile terminal needing management and control；
S23：Control i-th management and control base station to send downstream signal, target terminal is included span of control；Wherein, descending
The power of signal is better than the signal power of target terminal place public network base station, and meets the cell reselection thresholding of target terminal, with
Enable target terminal cell reselection to management and control base station；
Specifically, first the transmission power of i-th management and control base station can be transferred to suitable intensity, then on the pilot channel
Pilot signal transmitted, and construct system message as shown in table 1；Wherein, the particular content of each field can according to practical situation certainly
Row sets；
All kinds of SIB message function of table 1 describes
Subsequently, this system message can be sent over the broadcast；Now the mobile terminal in management and control overlay area can be equal
Be induced to i-th management and control base station control keep under, accordingly, mobile terminal now can receive and parse through i-th management and control base station
The broadcast message being sent；
More specifically, can disappear in BCCH (BCCH, Broadcast Control Channel) transmission system
Breath；Wherein, BCCH channel may map to broadcast channel (BCH, Broadcasting Infomation Channel) or forward direction
Access channel (FACH, Forward Access Channel)；
And the system broadcast message sending in broadcast message may include a Master Information Block (Master Information
Block, MIB), two Scheduling Blocks (Scheduling Block, SB) and 18 system information block (System Information
Block, SIB)；Wherein, in addition to SIB10 is to be sent by FACH transmission channel, all other SIB, MIB and SB are logical
Cross BCH transmission；
And three kinds of System information blocks MIB, SB and SIB can organize according to tree structure, specifically can be as shown in Figure 3；
Specifically, still can be found in Fig. 3, MIB is used for carrying the schedule information of some SIB or SB (most 2 SB)；And
The major parameter of MIB includes：MIB value label, is the integer between 1～8, and for identifying this MIB, and it is changed in system channel
When this value can change therewith；The value of public land mobile network (Public Land Mobile Network, PLMN) type
Scope is (GSM MAP, ANSI 41)；PLMN identifies, and Serving cell PLMN, containing MCC and MNC two parts；SIB schedule information；
And MIB can send on BCH regularly, delivery time can be fixed；Simultaneously because BCH is mapped in Primary Common Control Physical Channel
Target terminal on (Primary Common Control Physical Channel, P-CCPCH), therefore in cell
Read MIB content, thus target terminal can know whether to need to update or storing system information；
SB can be used for carrying the SIB schedule information not comprised in MIB, and SIB schedule information may particularly include：The block of SIB
Number, span can be 1 16；SIB cycle period, integer value, its span can for 4,8,16,32,64,128,256,
1024th, 2048 and 4096；SIB position, integer value, span can be (0..Rep-2by step of2)；When SIB is segmented
When, represent the position of first segmentation；SIB type, indicates it is the SIB of which type.
SIB is used for comprising actual system information, altogether can have the SIB of 18 types, and the schedule information of SIB can be passed through
MIB or SB carries；
Wherein, the SIB comprising dynamic parameter can have SIB7, SIB8, SIB9, SIB14 and SIB17, the tune repeating at each
Spend opportunity, target terminal all can regularly read the SIB comprising these dynamic parameters；
The SIB comprising static parameter can have SIB1 SIB6, SIB10 SIB13, SIB15, SIB16 and SIB18, permissible
Value label is as mark；Value label can be included in MIB or SB as a part for schedule information；And target terminal can be by certain
Type SIB value label is compared with the last similar offset label reading, if value changes, target terminal will be read again
This SIB；It can be seen that, for the SIB comprising static parameter, target terminal passes through to monitor MIB, just can be appreciated that whether SIB there occurs more
Newly；
It should be noted that the N number of management and control base station laid, first management and control base station, second management and control base can be respectively
To stand .... i-th management and control base station is up to n-th management and control base station；Above-mentioned N number of pipe need to be laid in relevant position according to step S21 and S22
Control base station；And i-th management and control base station is only the arbitrary management and control base station in N number of management and control base station.
In mobile communication system, in order to prevent cell switching from ping-pong phenomenon occurring, introduce reselection hysteresis mechanism, that is, two
There is, between individual cell (management and control region and public network overlay area), relation of unexpectedly striving, so result in target terminal incision management and control region
(entering management and control region from public network overlay area) and the border cutting out management and control region (entering public network overlay area from management and control region)
Point is different, and that is, " handling up " radius of cell is asymmetric, cuts border and cuts out presence " halved belt " between border, can
As shown in fig. 4 a；Therefore, in other embodiments of the present invention, as shown in figure 5, step S13 in above-mentioned all embodiments can be wrapped
Include：
S51：Signal intensity according to public network base station and the characteristic parameter of management and control base station, determine incision border respectively and cut out
Border；Wherein, incision border is that target terminal enters the border in management and control region from public network overlay area；Cutting out border is that target is whole
End enters the border of public network overlay area from management and control region；
S52：Calculate incision border and the distance cutting out border, as the bandwidth of halved belt, can be as shown in Figure 4 b.
In other embodiments of the present invention, as shown in fig. 6, step S14 in above-mentioned all embodiments may particularly include：
S61：Change quantity and the characteristic parameter of management and control base station；
Specifically, transmission power, base station number, position distribution and the gravity treatment handover trigger thresholding of management and control base station can be changed
Etc. parameter；
S62：According to isolation index, the shape on management and control border, the signal intensity of external wireless environment and hysteretic threshold, adopt
Use multivariate joint probability optimized algorithm, so that the bandwidth of management and control region halved belt obtains minima；
Specifically, above-mentioned multivariate joint probability optimized algorithm, can be specially：
min([dmax-dmin])=f ({ xi,yi,zi},Si,{Xj,Yj,Zjj≤J},Pj,Tj,J)
Border public network intensity internal base station location power threshold base station number
Wherein, [dmax-dmin] represent the bandwidth of management and control region halved belt；{xi,yi,ziRepresent management and control boundary shape；{Si}
Represent the intensity of public network signal；{TiFor public network reselection hysteresis thresholding, represent the impact of external wireless environment；And inner tube
The quantity of control base station is J, and position is { Xj,Yj,Zj| j≤J }, transmission power is { Pj| j≤J }, reselection hysteresis thresholding is { Tj|j≤
J }, and arrange each base station scalable transmission power scope be [Pmin,Pmax].
In other embodiments of the present invention, as shown in fig. 7, step S14 in above-mentioned all embodiments can also include：
S71：The characteristic parameter change of real-time detection public network base station and the characteristic parameter change of management and control base station；
S72：Characteristic parameter change according to public network base station and the characteristic parameter change of management and control base station, real-time adjustment management and control base
The quantity stood and characteristic parameter, so that the signal in management and control region covers border and is always maintained at phase with the physical boundary in management and control region
Overlap.
It should be noted that regulating and controlling method using the covering of the present invention, the adverse effect that can change public network is favorable factor, and
" unexpectedly striving state " between public network and management and control net can be converted into " common ecological ", realize border isolation precision optimizing in signal aspect, make
The covering border in management and control region falls in halved belt, and can by the border in the Bandwidth adjustment management and control region of change halved belt every
From precision.
Corresponding with said method, the present invention has also opened a kind of covering regulation device, as shown in Figure 8, it may include：
Acquisition module 81, for obtaining the characteristic parameter of the public network base station of management and control surrounding sites；
Lay module 82, for covering the signal intensity of demand and public network base station according to management and control, lay N number of management and control base station,
Complete the covering in management and control region；Wherein, N is integer；
Determining module 83, for the characteristic parameter of the signal intensity according to public network base station and management and control base station, determines management and control area
The bandwidth of domain halved belt；
Adjusting module 84, for adjusting quantity and the characteristic parameter of management and control base station, so that the bandwidth of management and control region halved belt
Obtain minima；Wherein, when the bandwidth of halved belt obtains minima, the signal of management and control base station covers border and management and control region
Physical boundary coincides.
Therefore, in embodiments of the present invention, obtain the characteristic parameter of the public network base station of management and control surrounding sites first；So
Cover the signal intensity of demand and public network base station afterwards according to management and control, lay N number of management and control base station, complete the covering in management and control region；Again
Then the characteristic parameter of the signal intensity according to public network base station and management and control base station, determines the bandwidth of management and control region halved belt；Finally,
The quantity of adjustment management and control base station and characteristic parameter, so that the bandwidth of management and control region halved belt obtains minima；And work as halved belt
When bandwidth obtains minima, the signal of achievable management and control base station is covered border and is coincided with the physical boundary in management and control region；Therefore,
Using assembly of the invention, the signal of achievable management and control base station is covered border and is coincided with the physical boundary in management and control region.
In other embodiments of the present invention, as shown in figure 9, being directed to i-th management and control base station, the value of i is the integer of 1 to N,
It is laid module 82 and may include：
First determining unit 91, for according to the characteristic parameter of public network base station, the size in management and control region with cover demand, really
Fixed number N of management and control base station needing to lay and the characteristic parameter of N number of management and control base station；
Dispensing unit 92, for the characteristic parameter configuration according to a public network base station in the adjacent area of target terminal place public network base station
The characteristic parameter of i-th management and control base station；Wherein, the value of i is the integer of 1 to N, and target terminal is the mobile terminal needing management and control；
Control unit 93, for controlling i-th management and control base station to send downstream signal, target terminal is included control model
Enclose；Wherein, the power of downstream signal is better than the signal power of target terminal place public network base station, and meets the cell of target terminal
Gravity treatment thresholding.
In other embodiments of the present invention, as shown in Figure 10, determining module 83 may include：
Second determining unit 101, for the characteristic parameter of the signal intensity according to public network base station and management and control base station, true respectively
Surely cut border and cut out border；Wherein, incision border is that target terminal enters the border in management and control region from public network overlay area；
Cutting out border is that target terminal enters the border of public network overlay area from management and control region；
Computing unit 102, for calculating incision border and the distance cutting out border, as the bandwidth of halved belt.
In other embodiments of the present invention, as shown in figure 11, the adjusting module 84 in above-mentioned all embodiments may include：
Change unit 111, for changing quantity and the characteristic parameter of management and control base station；
Algorithm unit 112, for according to isolation index, the shape on management and control border, external wireless environment signal intensity
And hysteretic threshold, using multivariate joint probability optimized algorithm, so that the bandwidth of management and control region halved belt obtains minima.
In other embodiments of the present invention, as shown in figure 12, may also include：
Real-time detection module 121, the characteristic parameter change for real-time detection public network base station and the feature ginseng of management and control base station
Number change；
Real-time adjustment module 122, for the change according to characteristic parameter, the quantity of real-time adjustment management and control base station and feature are joined
Number, so that the signal in management and control region covers border and is always maintained at coinciding with the physical boundary in management and control region.
Each refinement function for acquisition module 81, laying module 82, determining module 83 and adjusting module 84 can be found in
State the record of method, will not be described here.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (8)
1. a kind of covering regulation and control method is it is characterised in that include：
Obtain the characteristic parameter of the public network base station of management and control surrounding sites；
Cover the signal intensity of demand and described public network base station according to management and control, lay N number of management and control base station, complete covering of management and control region
Lid；Wherein, described N is integer；
Signal intensity according to described public network base station and the characteristic parameter of described management and control base station, determine the band of management and control region halved belt
Width, the characteristic parameter of the described signal intensity according to described public network base station and described management and control base station, determine management and control region halved belt
Bandwidth, including：
Signal intensity according to described public network base station and the characteristic parameter of described management and control base station, determine incision border respectively and cut out
Border；Wherein, described incision border is that target terminal enters the border in described management and control region from public network overlay area；Described cut out
Border is that described target terminal enters the border of described public network overlay area from described management and control region；
Calculate described incision border and the distance cutting out border, as the bandwidth of described halved belt；
Adjust quantity and the characteristic parameter of described management and control base station, so that the bandwidth of described management and control region halved belt obtains minima；
Wherein, when the bandwidth of described halved belt obtains minima, the signal of described management and control base station covers the thing on border and management and control region
Reason border overlaps.
2. method according to claim 1 is it is characterised in that described cover demand and described public network base station according to management and control
Signal intensity, lays N number of management and control base station, completes the covering in management and control region, including：
According to the characteristic parameter of described public network base station, the size in management and control region with cover demand, determine the management and control base needing to lay
Number N stood and the characteristic parameter of N number of management and control base station；
For i-th management and control base station, the value of i is the integer of 1 to N；Public according in the adjacent area of target terminal place public network base station one
The characteristic parameter of net base station configures the characteristic parameter of i-th management and control base station；Wherein, described target terminal is the mobile end needing management and control
End；
Control described i-th management and control base station to send downstream signal, described target terminal is included span of control；Wherein, described
The power of downstream signal is better than the signal power of described target terminal place public network base station, and meets the cell of described target terminal
Gravity treatment thresholding.
3. method according to claim 1 is it is characterised in that the quantity of described adjustment described management and control base station and feature are joined
Number, so that the bandwidth of described management and control region halved belt obtains minima, including：
Change quantity and the characteristic parameter of described management and control base station；
According to isolation index, the shape on management and control border, the signal intensity of external wireless environment and hysteretic threshold, using multidimensional connection
Close optimized algorithm, so that the bandwidth of described management and control region halved belt obtains minima.
4. the method according to claim 13 any one is it is characterised in that adjust described management and control base station described
Quantity and characteristic parameter, so that after the bandwidth of described management and control region halved belt obtains minima, also include：
The characteristic parameter change of public network base station described in real-time detection and the characteristic parameter change of described management and control base station；
According to the change of described characteristic parameter, the quantity of management and control base station and characteristic parameter described in real-time adjustment, so that management and control area
The signal in domain covers border and is always maintained at coinciding with the physical boundary in described management and control region.
5. a kind of covering regulation device is it is characterised in that include：
Acquisition module, for obtaining the characteristic parameter of the public network base station of management and control surrounding sites；
Lay module, for covering the signal intensity of demand and described public network base station according to management and control, lay N number of management and control base station, complete
Become the covering in management and control region；Wherein, described N is integer；
Determining module, for the characteristic parameter of the signal intensity according to described public network base station and described management and control base station, determines management and control
The bandwidth of region halved belt, described determining module, including：
Second determining unit, for the characteristic parameter of the signal intensity according to described public network base station and described management and control base station, difference
Determine incision border and cut out border；Wherein, described incision border is that target terminal enters described management and control from public network overlay area
The border in region；The described border that cuts out is that described target terminal enters the side of described public network overlay area from described management and control region
Boundary；
Computing unit, for calculating described incision border and cutting out the distance on border, as the bandwidth of described halved belt；
Adjusting module, for adjusting quantity and the characteristic parameter of described management and control base station, so that the band of described management and control region halved belt
Wide acquirement minima；Wherein, when the bandwidth of described halved belt obtains minima, the signal of described management and control base station cover border with
The physical boundary in management and control region coincides.
6. device according to claim 5 is it is characterised in that described laying module includes：
First determining unit, for according to the characteristic parameter of described public network base station, the size in management and control region with cover demand, determining
Need the characteristic parameter of number N of the management and control base station and N number of management and control base station laid；
Dispensing unit, configures i-th for the characteristic parameter according to a public network base station in the adjacent area of target terminal place public network base station
The characteristic parameter of management and control base station；Wherein, the value of i is the integer of 1 to N, and described target terminal is the mobile terminal needing management and control；
Control unit, for controlling described i-th management and control base station to send downstream signal, described target terminal is included control model
Enclose；Wherein, the power of described downstream signal is better than the signal power of described target terminal place public network base station, and meets described mesh
The cell reselection thresholding of mark terminal.
7. device according to claim 5 is it is characterised in that described adjusting module includes：
Change unit, for changing quantity and the characteristic parameter of described management and control base station；
Algorithm unit, for according to isolation index, the shape on management and control border, the signal intensity of external wireless environment and sluggish door
Limit, using multivariate joint probability optimized algorithm, so that the bandwidth of described management and control region halved belt obtains minima.
8. the device according to claim 57 any one is it is characterised in that also include：
Real-time detection module, the characteristic parameter change for public network base station described in real-time detection and the feature ginseng of described management and control base station
Number change；
Real-time adjustment module, for the change according to described characteristic parameter, the quantity of management and control base station and feature described in real-time adjustment
Parameter, so that the signal in management and control region covers border and is always maintained at coinciding with the physical boundary in described management and control region.
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| CN102857916A (en) * | 2012-08-23 | 2013-01-02 | 中国人民解放军信息工程大学 | Method and system for detecting and managing mobile terminal |
| CN103167582A (en) * | 2013-04-11 | 2013-06-19 | 中国人民解放军信息工程大学 | Terminal control method and control base station |
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| CN103167582A (en) * | 2013-04-11 | 2013-06-19 | 中国人民解放军信息工程大学 | Terminal control method and control base station |
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