CN103491545B - Inter-base station coupling degree measuring method and system and radio resource distribution method and system - Google Patents
Inter-base station coupling degree measuring method and system and radio resource distribution method and system Download PDFInfo
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- CN103491545B CN103491545B CN201310407053.0A CN201310407053A CN103491545B CN 103491545 B CN103491545 B CN 103491545B CN 201310407053 A CN201310407053 A CN 201310407053A CN 103491545 B CN103491545 B CN 103491545B
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Abstract
The invention discloses an inter-base station coupling degree measuring method and system and a radio resource distribution method and system. The inter-base station coupling degree measuring method comprises the following steps: all base stations in an intensive network are made to send preset radio resources in sequence; other base stations in the intensive network in addition to the current base stations which send the preset radio resources serve as reception base stations to scan and monitor the preset radio resources; coupling parameters are acquired according to a monitoring result of the preset radio resources, and a preset corresponding relation is set between the coupling parameters and the coupling degree of the current base stations and the reception base stations; according to the preset corresponding relation, the coupling parameters are analyzed to acquire the mutual coupling degree between all the base stations in the intensive network. By the implementation of the inter-base station coupling degree measuring method and system and the radio resource distribution method and system, the mutual coupling degree between all the base stations in the intensive network can be acquired rapidly, and then the radio resources can be distributed automatically and reasonably between all the base stations on the basis of the coupling degree so as to avoid same frequency interference.
Description
Technical field
The present invention relates to communication technical field, degree of coupling measuring method and system between more particularly to a kind of base station, eat dishes without rice or wine
Resource allocation methods and system.
Background technology
At present, the intensive networking of honeycomb has spread all over each cell or office building, frequently includes multiple bases in the intensive networking of honeycomb
Stand (cellular basestation), but prior art cannot know the situation that intercouples between multiple base stations in the intensive networking of honeycomb, thus
Independently cannot reasonably configure limited interface-free resources, lead to appearance again and again between intensive group of honeycomb multiple cellular basestations off the net same
Frequency interference or the distribution of some cellular basestations carry out related work less than interface-free resources, have a strong impact on the work efficiency of base station.
Content of the invention
Based on this it is necessary to the phase mutual coupling between each base station in the intensive networking of honeycomb cannot be known in above-mentioned prior art
Conjunction situation, cannot in the intensive networking of each honeycomb reasonable distribution interface-free resources problem, degree of coupling measurement is provided between a kind of base station
Method and system, interface-free resources distribution method and system.
Degree of coupling measuring method between a kind of base station, comprises the following steps:
Each base station in intensive networking is made to send default interface-free resources successively, described default interface-free resources are idle
Interface-free resources；
Other base stations making in described intensive networking in addition to the base station of currently transmitted described default interface-free resources are as connecing
Receive base station described default interface-free resources are scanned intercepting, the intercepted result according to described default interface-free resources obtains coupling
Close parameter, coupling between the base station of described coupling parameter and currently transmitted described default interface-free resources and described reception base station
Degree is provided with default corresponding relation；
According to described default corresponding relation, parse described coupling parameter, obtain each base station in described intensive networking
Between degree of intercoupling；
When described default interface-free resources are predeterminated frequency, the intercepted result according to described default interface-free resources obtains
Coupling parameter be described predeterminated frequency power, and, described default corresponding relation is that the power of described predeterminated frequency is got over
Greatly, the degree of coupling between the base station of currently transmitted described predeterminated frequency and described reception base station is bigger；
When described default interface-free resources are default code channel, the intercepted result according to described default interface-free resources obtains
Coupling parameter be described default code channel orthogonality, and, described default corresponding relation is the orthogonal of described default code channel
Property is bigger, and the degree of coupling between the base station of currently transmitted described default code channel and described reception base station is bigger.
Degree of coupling measuring system between a kind of base station, comprising:
Sending module, for making each base station in intensive networking send default interface-free resources successively, described default
Interface-free resources are idle interface-free resources；
Receiver module, for make in described intensive networking in addition to the base station of currently transmitted described default interface-free resources its
He is scanned intercepting to described default interface-free resources as receiving base station, according to detecing of described default interface-free resources in base station
Result is listened to obtain coupling parameter, the base station of described coupling parameter and currently transmitted described default interface-free resources and described reception base
The degree of coupling between standing is provided with default corresponding relation；
Processing module, for according to described default corresponding relation, parsing described coupling parameter, obtains described intensive networking
Degree of intercoupling between each interior base station；
Described receiver module is additionally operable to:
When described default interface-free resources are predeterminated frequency, the intercepted result according to described default interface-free resources obtains
Coupling parameter be described predeterminated frequency power, and, described default corresponding relation is that the power of described predeterminated frequency is got over
Greatly, the degree of coupling between the base station of currently transmitted described predeterminated frequency and described reception base station is bigger；
When described default interface-free resources are default code channel, the intercepted result according to described default interface-free resources obtains
Coupling parameter be described default code channel orthogonality, and, described default corresponding relation is the orthogonal of described default code channel
Property is bigger, and the degree of coupling between the base station of currently transmitted described default code channel and described reception base station is bigger.
Interface-free resources distribution method between a kind of base station, comprising:
As above degree of coupling measuring method between the base station described in item；
After obtaining the degree of intercoupling between each base station in described intensive networking, according between each base station obtaining
Degree of intercoupling distributes interface-free resources to each base station described.
Interface-free resources distribution system between a kind of base station, comprising:
Degree of coupling measuring system between base station as above；
Also include distribute module, for obtain described intensive networking in each base station between degree of intercoupling after,
Distribute interface-free resources according to the degree of intercoupling between each base station obtaining to each base station described.
Degree of coupling measuring method and system, interface-free resources distribution method and system between the base station of the present invention, by making successively
Send specific interface-free resources with each base station in intensive networking as sending base station and using except currently transmitted described specific
Other base stations outside interface-free resources are scanned intercepting to described certain base station it is only necessary to a circulation can obtain as receiving base station
Obtain the degree of intercoupling between each base station in intensive networking.And then it is based on this degree of coupling, independently reasonably can distribute between each base station
Interface-free resources, to avoid co-channel interference；In the case that in intensive networking, available interface-free resources are limited, can be by the degree of coupling
Identical interface-free resources are reused, to ensure that each base station can normal work between little base station.
Brief description
Fig. 1 is the schematic flow sheet of degree of coupling measuring method first embodiment between base station of the present invention；
Fig. 2 is the schematic flow sheet of degree of coupling measuring method second embodiment between base station of the present invention；
Fig. 3 is the schematic flow sheet of degree of coupling measuring method the 3rd embodiment between base station of the present invention；
Fig. 4 is the schematic flow sheet of degree of coupling measuring method the 4th embodiment between base station of the present invention；
Fig. 5 is the schematic flow sheet of degree of coupling measuring method the 5th embodiment between base station of the present invention；
Fig. 6 is the structural representation of degree of coupling measuring system first embodiment between base station of the present invention；
Fig. 7 is the schematic flow sheet of interface-free resources distribution method first embodiment between base station of the present invention；
Fig. 8 is the structural representation of interface-free resources distribution system first embodiment between base station of the present invention.
Specific embodiment
With reference to Figure of description, the invention will be further described.
Refer to Fig. 1, Fig. 1 is the schematic flow sheet of degree of coupling measuring method first embodiment between base station of the present invention.
Between the base station described of the present invention of present embodiment, degree of coupling measuring method comprises the following steps:
Step 101, makes each base station in intensive networking send default interface-free resources, described default money of eating dishes without rice or wine successively
Source is idle interface-free resources.
Step 102, makes other bases in addition to the base station of currently transmitted described default interface-free resources in described intensive networking
Stand and described default interface-free resources are scanned intercepting as receiving base station, intercept knot according to described default interface-free resources
Fruit obtains coupling parameter, the base station of described coupling parameter and currently transmitted described default interface-free resources and described reception base station it
Between the degree of coupling be provided with default corresponding relation.
Step 103, according to described default corresponding relation, parses described coupling parameter, obtains in described intensive networking
Degree of intercoupling between each base station.
By sending default interface-free resources and using except currently transmitted described using each base station in intensive networking successively
Other base stations outside default interface-free resources are scanned intercepting to described certain base station it is only necessary to one circulates as receiving base station
The degree of intercoupling between each base station in intensive networking can quickly be obtained.
Wherein, for step 101, each base station in intensive networking can be preset and send the secondary of described default interface-free resources
Sequence.In one embodiment, can realize sending institute using each base station in intensive networking successively by way of setting sequential
State default interface-free resources.In another embodiment it is also possible to by advance to each base station number in intensive networking, according to
Numbering size is chosen each base station successively and is sent described default interface-free resources.Or sent described default according to other modes setting
Interface-free resources order.
In one embodiment, for send default interface-free resources quantity be n when, wherein, described n be more than or
Natural number equal to 2, the step that described each base station making successively in intensive networking sends default interface-free resources includes following
Step:
N base station is obtained every time in described intensive networking.When base station number in intensive networking is not the integral multiple of n,
The base station number obtaining in described intensive networking at least one times is less than n.
Described n base station is made to send one of n different default interface-free resources respectively, described n base station sends
Default interface-free resources all different.
When default interface-free resources for sending are multiple, the degree of coupling between each base station can be shortened in the intensive networking of acquisition
Time used, faster efficient.
For step 101 it is preferable that described default interface-free resources can be that frequency, code channel or other usual energy are anti-
Reflect the medium of the degree of coupling between base station.
When described default interface-free resources are predeterminated frequency, detecing according to described default interface-free resources in step 102
Listen the power that the coupling parameter that result obtains is described predeterminated frequency, and, described default corresponding relation is described default frequency
The power of rate is bigger, and the degree of coupling between the base station of currently transmitted described predeterminated frequency and described reception base station is bigger.
When described default interface-free resources are default code channel, detecing according to described default interface-free resources in step 102
Listen the orthogonality that the coupling parameter that result obtains is described default code channel, and, described default corresponding relation is described default
The orthogonality of code channel is bigger, and the degree of coupling between the base station of currently transmitted described default code channel and described reception base station is bigger.
For step 102, after a base station sends described default interface-free resources, in intensive networking, other base stations are
The described default interface-free resources that this base station is sent are scanned intercepting, according to the intercepted result of described default interface-free resources
Obtain coupling parameter.In one embodiment, each base station in intensive networking can be made only pre- by way of setting sequential
If the period sends default interface-free resources, other periods are used to intercept default interface-free resources.In another embodiment
In it is also possible to realized by way of in advance each base station in intensive networking being numbered choose except send a default sky
Outside the base station of mouth resource, the base stations of other numberings are as reception base station.Or realize choosing according to other modes setting and remove transmission one
Outside the base station of individual default interface-free resources, the base station of other numberings is as reception base station.
Further, also can be corresponded to by numbering, distribution memory space or other usual technological means in a step 102
Store described coupling parameter.
For step 103, can all stop described default interface-free resources are scanned detecing in each base station in intensive networking
Execute after listening, also can execute after each base station in intensive networking often obtains a coupling parameter.
In one embodiment, described according to described default corresponding relation, the step parsing described coupling parameter can be wrapped
Include following steps:
Often obtain a coupling parameter, that is, according to the corresponding relation between coupling parameter and the degree of coupling, to described coupling parameter
Parsed, obtained the corresponding degree of coupling of this coupling parameter.
By the degree of coupling of acquisition and the base station intercepting this coupling parameter and the described default interface-free resources of corresponding transmission
The corresponding storage in base station.
In another embodiment, described according to described default corresponding relation, the step parsing described coupling parameter can
Comprise the following steps:
After in intensive networking, each base station all stops described default interface-free resources are scanned intercepting, that is, according to coupling ginseng
Corresponding relation between number and the degree of coupling, parses to the coupling parameter of the corresponding storage in each base station, obtains each coupling parameter pair
The degree of coupling answered.
Operating procedure in above-mentioned embodiment, can reduce the workload of each base station during intercepting, and then reduces in-fighting.
Operating procedure in first embodiment can be executed by each base station it is also possible to the controller set up by executes.
Refer to Fig. 2, Fig. 2 is the schematic flow sheet of degree of coupling measuring method second embodiment between base station of the present invention.
The differring primarily in that of degree of coupling measuring method and described first embodiment between the described base station of present embodiment,
After the intercepted result according to described default interface-free resources obtains coupling parameter, further perform the step of 201:
Step 201, described coupling parameter is sent the base station of described default interface-free resources and described intercepts institute with described
State the corresponding storage in base station of default interface-free resources.Can by set by way of or other conventional techniques by coupling parameter with
The corresponding storage in each base station.
Step 202, collect described intensive networking in each base station obtain coupling parameter, and respectively by each base station with
Coupling parameter between other base stations is arranged by preset order.
Operation in above-mentioned embodiment, can store coupling parameter, with cannot when not carrying out degree of coupling conversion in time
Distinguish the corresponding relation between each coupling parameter and each base station.
Wherein, for step 201 and 202, it is preferably by the mode of set or other conventional techniques will couple
Parameter storage corresponding with each base station.Described preset order can be putting in order from big to small, arrangement alternatively from small to large
Sequentially.
Refer to Fig. 3, Fig. 3 is the schematic flow sheet of degree of coupling measuring method the 3rd embodiment between base station of the present invention.
The differring primarily in that of degree of coupling measuring method and described first embodiment between the described base station of present embodiment,
After obtaining the degree of intercoupling between each base station in described intensive networking, further perform the step of 301:
Step 301, obtains each base station and the corresponding degree of coupling in other base stations.
Step 302, according to the size of the degree of coupling, the degree of coupling in each base station and other base stations is ranked up.
Operation in above-mentioned embodiment, the convenient degree of coupling inquired about between a certain base station and other base station.
Refer to Fig. 4, Fig. 4 is the schematic flow sheet of degree of coupling measuring method the 4th embodiment between base station of the present invention.
Between the described base station of present embodiment, degree of coupling measuring method is used for the step 101 in first embodiment and step
Rapid 102 are specifically described, and illustrate a kind of execution sequence of step 103.
In the present embodiment, default interface-free resources are to include 12 base stations in frequency, intensive networking, are respectively as follows:
dp1、dp2、dp3……dp12.In coverage, the frequency sets of all presence are [c1, c2, c5, c6, c7].By detecing in advance
Listen, default frequency is set to c8, frequency c8 is not belonging in coverage non-existent frequency sets it is ensured that this frequency c8
It is idle frequency, do not used by any one base station in intensive networking at present.The initial power of this electromagnetic wave is p db,
The loss power wearing a wall is w db.When base station is scanned intercepting to this frequency c8, the power listening to is less, and this is described
The obstruction running in frequency communication process is more, and the degree of coupling between the base station sending this frequency c8 and the base station intercepted is got over
Little, that is, degree of dependence is lower between the two.Concrete restriction is only applicable to the present embodiment above, is not used in other realities limiting the present invention
Apply example.
Between the base station described of the present invention of present embodiment, degree of coupling measuring method comprises the following steps:
Step 401, according to default sequential, makes dp1 first turn on sendaisle transmission frequency c8.
Step 402, makes other base stations in addition to dp1 that frequency c8 is intercepted.
Step 403, other base stations in addition to dp1 are respectively by the power (coupling parameter) of frequency c8 listening to and dp1
Intercept the corresponding storage in base station with this.
Step 404, the order of dp12 by dp2, dp3, dp4 ..., circulation execution step 401 is to step 403.
Step 405, according to the corresponding relation between coupling parameter and the degree of coupling, the coupling parameter to the corresponding storage in each base station
Parsed, obtained the corresponding degree of coupling of each coupling parameter.
The degree of coupling between each base station and other base station is arranged by step 406 respectively by preset order.
In degree of coupling measuring method between above-mentioned base station, by chronologically sending successively and intercepting frequency c8, you can obtain
The degree of coupling between each base station in intensive networking, and can quickly check the degree of dependence between each base station.
Refer to Fig. 5, Fig. 5 is the schematic flow sheet of degree of coupling measuring method the 5th embodiment between base station of the present invention.
Between the described base station of present embodiment, degree of coupling measuring method is used for the step 101 in first embodiment and step
Rapid 102 are specifically described, and illustrate another kind of execution sequence of step 103.
In the present embodiment, default interface-free resources are to include 12 base stations in code channel, intensive networking, are respectively as follows:
Dp1, dp2, dp3 ... dp12, these base stations are all connected with the control server set up in advance.All presence in coverage
The collection of code channel is combined into [chn1, chn2, chn5, chn6, chn7].By intercepting in advance, by default code channel be set to chn8 and
Chn9, code channel chn8 and chn9 are not belonging in coverage non-existent code channel set it is ensured that code channel chn8 and chn9 is
Idle code channel, is not used by any one base station in intensive networking at present.The initial code channel of code channel chn8 and chn9 is just
The property handed over is r8 and r9, and the loss wearing a wall is respectively t8 and t9.When base station is scanned intercepting to code channel chn8 and chn9, detect
The orthogonality heard is less, illustrates that the obstruction running in this code channel communication process is more, sends the base station of this code channel and is detectd
The degree of coupling between the base station listened is less, and that is, degree of dependence is lower between the two.Concrete restriction is only applicable to the present embodiment above, without
In the other embodiment limiting the present invention.
Between the base station described of the present invention of present embodiment, degree of coupling measuring method comprises the following steps:
Step 501, according to preset order, controls server so that dp1 is opened sendaisle and send code channel chn8 simultaneously, makes
Dp2 opens sendaisle and sends code channel chn9.
Step 502, makes other base stations in addition to dp1 that code channel chn8 is intercepted, and the orthogonality listening to is sent out
Deliver to control server.
Step 503, makes other base stations in addition to dp2 that code channel chn9 is intercepted, and the orthogonality listening to is sent out
Deliver to control server.
Step 504, according to the corresponding relation between coupling parameter and the degree of coupling, controls server by addition to dp1 or dp2
The orthogonality (coupling parameter) of code channel chn8 or chn9 that other base stations are intercepted carries out parsing and obtains the corresponding degree of coupling, and will obtain
The degree of coupling and dp1 and respectively intercept base station, or with dp2 and respectively intercept that base station is corresponding to be stored.
Step 505, by dp3 and dp4, dp5 and dp6 ... the order of dp11 and dp12, circulation execution step 501 to step
Rapid 504.
Step 506, controls server to be arranged the degree of coupling between each base station and other base station by preset order respectively
Row.
In degree of coupling measuring method between above-mentioned base station, by chronologically sending successively and intercepting code channel chn8 and chn9,
The time obtaining the degree of coupling between each base station in intensive networking can be shortened half.
Refer to Fig. 6, Fig. 6 is the structural representation of degree of coupling measuring system first embodiment between base station of the present invention.
Between the described base station of present embodiment, interface-free resources distribution system includes sending module 110, receiver module 120 and place
Reason module 130, wherein:
Sending module 110, for making each base station in intensive networking send default interface-free resources successively, described default
Interface-free resources be idle interface-free resources.
Receiver module 120, for making in described intensive networking in addition to the base station of currently transmitted described default interface-free resources
Other base stations as receive base station described default interface-free resources are scanned intercepting, according to described default interface-free resources
Intercepted result obtain coupling parameter, the base station of described coupling parameter and currently transmitted described default interface-free resources and described connect
The degree of coupling received between base station is provided with default corresponding relation.
Processing module 130, for according to described default corresponding relation, parsing described coupling parameter, obtains described intensive
The degree of intercoupling between each base station in networking.
By sending specific interface-free resources and using except currently transmitted described using each base station in intensive networking successively
Other base stations outside specific interface-free resources are scanned intercepting to described certain base station it is only necessary to one circulates as receiving base station
The degree of intercoupling between each base station in intensive networking can quickly be obtained.
Wherein, sending module 110, can preset each base station in intensive networking and send the secondary of described default interface-free resources
Sequence.In one embodiment, can realize sending institute using each base station in intensive networking successively by way of setting sequential
State default interface-free resources.In another embodiment it is also possible to by advance to each base station number in intensive networking, according to
Numbering size is chosen each base station successively and is sent described default interface-free resources.
In one embodiment, for send default interface-free resources quantity be n when, wherein, described n be more than or
Natural number equal to 2, described sending module 110 can be additionally used in:
N base station is obtained every time in described intensive networking.
Described n base station is made to send one of n different default interface-free resources respectively, described n base station sends
Default interface-free resources all different.
When default interface-free resources for sending are multiple, the degree of coupling between each base station can be shortened in the intensive networking of acquisition
Time used, faster efficient.
Preferably, described default interface-free resources can be that frequency, code channel or other usual reflecting couple between base station
The medium of degree.
When described default interface-free resources are predeterminated frequency, receiver module 120 is according to described default interface-free resources
The coupling parameter that intercepted result obtains is the power of described predeterminated frequency, and, described default corresponding relation is described default
The power of frequency is bigger, and the degree of coupling between the base station of currently transmitted described predeterminated frequency and described reception base station is bigger.
When described default interface-free resources are default code channel, receiver module 120 is according to described default interface-free resources
The coupling parameter that intercepted result obtains is the orthogonality of described default code channel, and, described default corresponding relation is described pre-
If the orthogonality of code channel is bigger, the degree of coupling between the base station of currently transmitted described default code channel and described reception base station is bigger.
For receiver module 120, after a base station sends described default interface-free resources, make other in intensive networking
The described default interface-free resources that base station sends to this base station are scanned intercepting, according to detecing of described default interface-free resources
Result is listened to obtain coupling parameter.In one embodiment, each base station in intensive networking can be made by way of setting sequential
Only send default interface-free resources in preset period of time, other periods are used to intercept default interface-free resources.At another
It is also possible to realize choosing pre- except sending one by way of in advance each base station in intensive networking being numbered in embodiment
If the base station of interface-free resources outside other numberings base stations as receiving base station.
Described receiver module 120 can be additionally used in corresponding to by numbering, distribution memory space or other usual technological means
Store described coupling parameter.
Further, after the intercepted result according to described default interface-free resources obtains coupling parameter, described reception
Module 120 can be additionally used in:
By described coupling parameter with described send described default interface-free resources base station and described intercept described default
The corresponding storage in the base station of interface-free resources.
Collect the coupling parameter that each base station in described intensive networking obtains, and respectively by each base station and other base stations
Between coupling parameter arranged by preset order.
Wherein it is preferred to can by set by way of or other conventional techniques deposit corresponding with each base station for coupling parameter
Storage.Described preset order can be putting in order from big to small, alternatively putting in order from small to large.
For processing module 130, can be used for each base station in intensive networking and all stop described default interface-free resources are entered
Row scanning intercept after according to described default corresponding relation, parse described coupling parameter it can also be used in intensive networking each
Base station often obtains according to described default corresponding relation after a coupling parameter, parses described coupling parameter.
In one embodiment, processing module 130 can be used for:
In one coupling parameter of every acquisition, that is, according to the corresponding relation between coupling parameter and the degree of coupling, to described coupling
Parameter is parsed, and obtains the corresponding degree of coupling of this coupling parameter.
By the degree of coupling of acquisition and the base station intercepting this coupling parameter and the described default interface-free resources of corresponding transmission
The corresponding storage in base station.
In another embodiment, processing module 130 can be additionally used in:
After in intensive networking, each base station all stops described default interface-free resources are scanned intercepting, that is, according to coupling
Corresponding relation between parameter and the degree of coupling, parses to the coupling parameter of the corresponding storage in each base station, obtains each coupling parameter
The corresponding degree of coupling.
Operation in above-mentioned embodiment, can reduce during intercepting, the workload of each base station, and then reduces in-fighting.
In one embodiment, processing module 130 is additionally operable to:
Obtain each base station and the corresponding degree of coupling in other base stations.
According to the size of the degree of coupling, the degree of coupling in each base station and other base stations is ranked up.
Aforesaid operations, the convenient degree of coupling inquired about between a certain base station and other base station.
Above-mentioned sending module 110, receiver module 120 and processing module 130 can arrange at least in part with each base station on or
On the control server set up.
Refer to Fig. 7, Fig. 7 is the schematic flow sheet of interface-free resources distribution method first embodiment between base station of the present invention.
Between the base station described of the present invention of present embodiment, interface-free resources distribution method includes:
Step 701, all steps in degree of coupling measuring method between any one shown base station in Fig. 1 to Fig. 5.
Step 702, obtain described intensive networking in each base station between degree of intercoupling after, according to obtain each
Degree of intercoupling between base station distributes interface-free resources to each base station described.
Interface-free resources distribution side between the base station described in present embodiment, based on each base station in intensive networking between intercouple
Degree, independently reasonably can distribute interface-free resources, to avoid co-channel interference between each base station.Available money of eating dishes without rice or wine in intensive networking
In the case that source is limited, can be by reusing identical interface-free resources between the little base station of the degree of coupling, to ensure each base station all
Can normal work.
Wherein, for step 702, the degree of intercoupling between described each base station according to acquisition divides to each base station described
The step joining interface-free resources can comprise the following steps that
The degree of coupling between each base station in acquisition and intensive networking is higher than the base station of default Coupled Threshold successively；
Distribute different interface-free resources between the degree of coupling is higher than the base station of described default Coupled Threshold.
Further, after execution step 701, between described base station, interface-free resources distribution method may also include following step
Rapid:
According to the Coupled Threshold pre-setting, obtain each base station respectively and the degree of coupling of other base station exceedes this Coupled Threshold
Number, and obtain a maximum m, that is, the degree of coupling of m base station in certain base station and remaining base station exceedes Coupled Threshold.
Ensure in this intensive networking each base station can normal work, by being less than the base of described Coupled Threshold in the degree of coupling
The mode of identical interface-free resources is distributed, then the minimum number of the interface-free resources of minimum needs is m between standing.As intensive networking
Including 9 base stations, 8 base stations couple degree in base station 1 and remaining base station exceed Coupled Threshold, 7 in base station 2 and remaining base station
Individual base stations couple degree exceedes Coupled Threshold, and 9 base stations couple degree in base station 3 and remaining base station exceed Coupled Threshold, remaining base
Stand and all exceed Coupled Threshold with 3 base stations couple degree in other base stations, then our minimums of needs can be obtained wirelessly empty
The number of mouth parameter is 9.
In one embodiment, using each base station, environment of eating dishes without rice or wine can be intercepted in advance, obtain wireless model that it is located
Interface-free resources service condition in enclosing, after analyzing corresponding interface-free resources, by controller according to locally default spendable
Interface-free resources, execution step 702, carry out the enforcement distribution of interface-free resources in each base station.
In another embodiment, make in execution step 701 in described intensive networking except currently transmitted described default
Other base stations outside the base station of interface-free resources are scanned the step intercepted as reception base station to described default interface-free resources
While, other base stations that can make in described intensive networking in addition to the base station of currently transmitted described default interface-free resources are as connecing
Receive base station unlatching environment of eating dishes without rice or wine is intercepted, depositing obtain using interface-free resources set is corresponding with the coupling parameter obtaining
Storage.
By aforesaid operations, eating dishes without rice or wine around each base station can be obtained while obtaining the degree of coupling between each base station and use feelings
Condition, the distribution for the interface-free resources in step 702 provides distribution foundation further.
Refer to Fig. 8, Fig. 8 is the structural representation of interface-free resources distribution system first embodiment between base station of the present invention.
Between the base station described of the present invention of present embodiment, interface-free resources distribution system includes degree of coupling measuring system between base station
210 and distribute module 220, wherein:
Between described base station, degree of coupling measuring system 210 is the system described in Fig. 6, for obtaining the phase mutual coupling between each base station
Right.
Distribute module 220, for obtain described intensive networking in each base station between degree of intercoupling after, according to
Degree of intercoupling between each base station obtaining distributes interface-free resources to each base station described.
In one embodiment, distribute module 220 is additionally operable to:
The degree of coupling between each base station in acquisition and intensive networking is higher than the base station of default Coupled Threshold successively；
Distribute different interface-free resources between the degree of coupling is higher than the base station of described default Coupled Threshold.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (9)
1. between a kind of base station degree of coupling measuring method it is characterised in that comprising the following steps:
Each base station in intensive networking is made to send default interface-free resources successively, described default interface-free resources are idle sky
Mouth resource；
Other base stations making in described intensive networking in addition to the base station of currently transmitted described default interface-free resources are as reception base
Stand and described default interface-free resources are scanned intercepting, the intercepted result according to described default interface-free resources obtains coupling ginseng
Number, the degree of coupling between the base station of described coupling parameter and currently transmitted described default interface-free resources and described reception base station sets
It is equipped with default corresponding relation；
According to described default corresponding relation, parse described coupling parameter, obtain between each base station in described intensive networking
Degree of intercoupling；
When described default interface-free resources are predeterminated frequency, the coupling that the intercepted result according to described default interface-free resources obtains
Close parameter be described predeterminated frequency power, and, described default corresponding relation be described predeterminated frequency power bigger, when
The degree of coupling between the front base station sending described predeterminated frequency and described reception base station is bigger；
When described default interface-free resources are default code channel, the coupling that the intercepted result according to described default interface-free resources obtains
Close the orthogonality that parameter is described default code channel, and, described default corresponding relation is that the orthogonality of described default code channel is got over
Greatly, the degree of coupling between the base station of currently transmitted described default code channel and described reception base station is bigger.
2. between base station according to claim 1 degree of coupling measuring method it is characterised in that the quantity of default interface-free resources
During for n, wherein, described n is the natural number more than or equal to 2, and described each base station making successively in intensive networking sends default
The step of interface-free resources comprise the following steps:
N base station is obtained every time in described intensive networking；
Described n base station is made to send one of n different default interface-free resources respectively, it is pre- that described n base station sends
If interface-free resources all different.
3. between base station according to claim 1 degree of coupling measuring method it is characterised in that described according to described default
After the intercepted result of interface-free resources obtains the step of coupling parameter, methods described is further comprising the steps of:
Described coupling parameter is sent the base station of described default interface-free resources and described intercepts described default eat dishes without rice or wine with described
The corresponding storage in the base station of resource；
Collect the coupling parameter that each base station in described intensive networking obtains, and respectively by between each base station and other base station
Coupling parameter is arranged by preset order.
4. between a kind of base station degree of coupling measuring system it is characterised in that include:
Sending module, for making each base station in intensive networking send default interface-free resources successively, described default eats dishes without rice or wine
Resource is idle interface-free resources；
Receiver module, for other bases making in described intensive networking in addition to the base station of currently transmitted described default interface-free resources
Stand and described default interface-free resources are scanned intercepting as receiving base station, intercept knot according to described default interface-free resources
Fruit obtains coupling parameter, the base station of described coupling parameter and currently transmitted described default interface-free resources and described reception base station it
Between the degree of coupling be provided with default corresponding relation；
Processing module, for according to described default corresponding relation, parsing described coupling parameter, obtains in described intensive networking
Degree of intercoupling between each base station；
Described receiver module is additionally operable to:
When described default interface-free resources are predeterminated frequency, the coupling that the intercepted result according to described default interface-free resources obtains
Close parameter be described predeterminated frequency power, and, described default corresponding relation be described predeterminated frequency power bigger, when
The degree of coupling between the front base station sending described predeterminated frequency and described reception base station is bigger；
When described default interface-free resources are default code channel, the coupling that the intercepted result according to described default interface-free resources obtains
Close the orthogonality that parameter is described default code channel, and, described default corresponding relation is that the orthogonality of described default code channel is got over
Greatly, the degree of coupling between the base station of currently transmitted described default code channel and described reception base station is bigger.
5. between base station according to claim 4 degree of coupling measuring system it is characterised in that the quantity of default interface-free resources
During for n, described n is the natural number more than or equal to 2, and described sending module is additionally operable to:
N base station is obtained every time in described intensive networking；
Described n base station is made to send one of n different default interface-free resources respectively, it is pre- that described n base station sends
If interface-free resources all different.
6. between a kind of base station interface-free resources distribution method it is characterised in that include:
Degree of coupling measuring method between the base station as described in any one in claims 1 to 3；
After obtaining the degree of intercoupling between each base station in described intensive networking, according to mutual between each base station obtaining
The degree of coupling distributes interface-free resources to each base station described.
7. between base station according to claim 6 interface-free resources distribution method it is characterised in that described according to obtain each
The step that degree of intercoupling between base station distributes interface-free resources to each base station described comprises the following steps:
The degree of coupling between each base station in acquisition and intensive networking is higher than the base station of default Coupled Threshold successively；
Distribute different interface-free resources between the degree of coupling is higher than the base station of described default Coupled Threshold.
8. between a kind of base station interface-free resources distribution system it is characterised in that include:
Degree of coupling measuring system between the base station as described in claim 4 or 5 any one；
Also include distribute module, for obtain described intensive networking in each base station between degree of intercoupling after, according to
Degree of intercoupling between each base station obtaining distributes interface-free resources to each base station described.
9. between base station according to claim 8 interface-free resources distribution system it is characterised in that described distribute module is also used
In:
The degree of coupling between each base station in acquisition and intensive networking is higher than the base station of default Coupled Threshold successively；
Distribute different interface-free resources between the degree of coupling is higher than the base station of described default Coupled Threshold.
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