CN103874077B - Method and system for base station straight-through region dividing - Google Patents
Method and system for base station straight-through region dividing Download PDFInfo
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Abstract
The invention provides a method and a system for base station straight-through region dividing. According to the method of the invention, respective uplink traffic information sent by all base stations in at least two access rings is received, the access ring to which the base station corresponding to each piece of uplink traffic information belongs is determined according to a pre-stored corresponding relationship between cell identifiers of the base stations and the access rings, the uplink traffic information of all the base stations in each access ring is gathered to acquire an interaction flow value between every two access rings among the at least two access rings, and only when the interaction flow value between two access rings satisfies a preset threshold value, all the base stations in the two access rings are grouped in one base station straight-through region. Therefore, dynamic dividing of a base station straight-through region according to the interaction flow value between two access rings is realized, waste of direct tunnels between base stations is not caused, and the pressure on a core network can be effectively alleviated.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of division methods and system in base station direct connection region.
Background technology
With the development of the communication technology, user is continuously increased to the business demand of mobile Internet, based on traditional movement
Centralized data transmission mechanism in Internet communication system, the upstream data of all terminals will be transferred to service by base station
Gateway（Serving Gateway, abbreviation S-GW）, then public data network (Public Data Network, letter are transferred to by S-GW
Claim PDN) gateway, data back is transferred to the affiliated base of data receiving terminal by business platform last access service platform
Stand, receiving terminal be sent to by base station, it follows that traditional data transfer mode need whole process to shuttle in wireless access network and
Between core net.And, two terminals under even same base station are in communication with each other, the data that source terminal sends to purpose terminal
Also S-GW is transferred to by base station, then is sent to PDN Gateway by S-GW, and then access service platform, will by business platform
Data back is transmitted to base station, and by base station purpose terminal is sent the data to, therefore, traditional data-transmission mode causes core
The disposal ability of net faces immense pressure, in turn results in the inefficiency of data transfer.
For the challenge that the fast development for tackling mobile Internet business brings to traditional mobile interchange network communication system, have
People proposes the method based on the direct transmission of data between base station, that is, communicate between two for being positioned proximate to terminal, can be without
Core net and carried out data transmission by straight-through link is set up between corresponding base station, source base station receives source terminal is sent and purpose
After the service request that terminal is communicated, source base station is looked into by direct-connected interface between base station to adjacent base station broadcast transmission purpose terminal
Request is looked for, each adjacent base station then searches the mesh corresponding with purpose terminal search request according to information about firms in the cell for prestoring
Terminal, find the adjacent base station of purpose terminal and then reply to source base station as purpose base station and search success message, source base station
After receiving lookup success message, by setting up the straight-through link of data between the direct-connected interface in base station and purpose base station, so as to pass through
Source terminal is transmitted directly to purpose base station by the straight-through link of data to the data that purpose terminal sends, and then from purpose base station to mesh
Terminal forwarding.
Although above-mentioned source base station broadcast by way of purpose terminal is addressed to adjacent base station, to determine purpose base
Stand and whether belong within the scope of adjacent base station in i.e. base station direct connection region, if it is set up and link is led directly to and purpose base station between
Mode can to a certain extent mitigate the pressure of core net, but, the size in base station direct connection region is but difficult to determine, such as
Fruit base station direct connection region arranges too small, then can only cause carry out data transmission using direct-passing mode between portion of base stations, right
The pressure ratio for alleviating core net is relatively limited；And if base station direct connection region arranges excessive, then due to the base station two in adjacent area
Direct tunnel will be set up between two, and is built between base station in the case where interaction is not many between base station in base station direct connection region
Vertical direct tunnel is also a kind of wasting of resources, therefore, the division in a rational base station direct connection region is very crucial.
The content of the invention
It is an object of the invention to provide the division methods and system in a kind of base station direct connection region, to realize to base station direct connection
The classifying rationally in region.
The first aspect of the invention is to provide a kind of division methods in base station direct connection region, including：
Receive the respective uplink traffic information that all base stations at least two access rings send respectively, each base station per bar
Uplink traffic information is respectively including the cell ID of the base station, the cell ID of another base station and in Preset Time region
With the base station as source base station, with another base station as the upstream value of purpose base station；
According to the corresponding relation of the cell ID and access ring for prestoring, each uplink traffic information respective base station point is determined
Not affiliated access ring；
The uplink traffic information of all base stations in each access ring is counted respectively, at least two access ring is obtained
Interactive flow value between middle each two access ring, the interactive flow value between described two access rings is in the Preset Time
With arbitrary base station in an access ring as source base station, with arbitrary base station in another access ring as the upstream of purpose base station in region
Value sum is added in the Preset Time region with arbitrary base station in another access ring as source base station, with one
Arbitrary base station is the upstream value sum of purpose base station in access ring；
If the interactive flow value existed between two access rings meets default first threshold, by described two access rings
In all base stations be divided into a base station direct connection region.
Another aspect of the present invention is to provide a kind of dividing system in base station direct connection region, including：
First receiver module, for the respective uplink traffic that all base stations at least two access rings of reception send respectively
Information, every uplink traffic information of each base station cell ID respectively including the base station, another base station cell ID with
And in Preset Time region with the base station as source base station, with another base station as the upstream value of purpose base station；
Access ring determining module, for according to the corresponding relation of the cell ID and access ring for prestoring, determining on each
Row flow information respective base station access ring affiliated respectively；
First acquisition module, for counting respectively to the uplink traffic information of all base stations in each access ring, obtains
Interactive flow value at least two access ring between each two access ring, the interactive flow between described two access rings
Value be in the Preset Time region with arbitrary base station in an access ring as source base station, arbitrary base station in another access ring
For purpose base station upstream value sum add in the Preset Time region with another access ring in arbitrary base station
For source base station, with arbitrary base station in one access ring as the upstream value sum of purpose base station；
Division module, if meeting default first threshold for there is the interactive flow value between two access rings, will
All base stations are divided into a base station direct connection region in described two access rings.
It is using the beneficial effect of the invention described above technical scheme：The method of the present invention is by receiving at least two access rings
In the respective uplink traffic information that sends respectively of all base stations and the cell ID according to each base station for prestoring and access
The corresponding relation of ring, determines each uplink traffic information respective base station access ring affiliated respectively, and to all bases in each access ring
The uplink traffic information stood is counted respectively, to obtain at least two access rings in interactive flow between each two access ring
Value, when the interactive flow value between two access rings of presence meets default first threshold, then will own in two access rings
Base station is divided into a base station direct connection region.Can be according to the interactive flow between each two access ring by the method for the present invention
It is worth and dynamic division base station direct connection region so that can be carried out data transmission using direct-passing mode between the base station in straight-through region,
So as to alleviate the pressure of core net, simultaneously as base station direct connection region is according to the interactive flow value between each two access ring
Divided, only when the interactive flow value between two access rings meets default first threshold, just by two accesses
All base stations are divided into a base station direct connection region in ring, therefore, do not result in the waste of direct tunnel between base station yet.
Description of the drawings
Fig. 1 is a kind of schematic flow sheet of the division methods in base station direct connection region that the embodiment of the present invention one is provided；
Fig. 2 is the topology diagram of mobile retransmission network in the embodiment of the present invention；
Fig. 3 is a kind of schematic flow sheet of the division methods in base station direct connection region that the embodiment of the present invention two is provided；
Fig. 4 is a kind of structural representation of the dividing system in base station direct connection region that the embodiment of the present invention three is provided；
Fig. 5 is a kind of structural representation of the dividing system in base station direct connection region that the embodiment of the present invention four is provided.
Specific embodiment
A kind of schematic flow sheet of the division methods in base station direct connection region that Fig. 1 is provided for the embodiment of the present invention one, such as Fig. 1
Shown, the division methods in the base station direct connection region may include steps of：
Step 101, receives the respective uplink traffic information that all base stations send respectively at least two access rings；
It should be noted that technical solution of the present invention is directed to the mobile retransmission network towards 3G/4G user, Fig. 2 is
The topology diagram of mobile retransmission network in the embodiment of the present invention, as shown in Fig. 2 mobile retransmission network is general according to topological relation
Including core layer, convergence-level and Access Layer, wherein, convergence-level can be the converging information point of housing-group or cell, be that connection is accessed
The network equipment of layer and core layer, for Access Layer convergence, transmission, distribution processor of data etc. are provided, and will be converged by the network segment
Layer is divided into multiple intervals, and each interval is referred to as a convergence ring；And Access Layer typically refer to be responsible for access network base station and
Access Layer routing device, Access Layer routing device is responsible for access base station and is connected to network, and the major function of Access Layer is to complete to use
The access and push of family flow, such as will be pushed to base station, root from the flow access network of base station or the flow of automatic network in future
According to the topological relation of mobile retransmission network, Access Layer can be divided into multiple access rings again, for example, can be according to actual geographic
Region is divided, and such as all base stations under certain section and Access Layer routing device is divided into into an access ring, and by converging
The network equipment of polycyclic is connected to core layer, wherein, one is converged ring and can connect one or more access rings.
In embodiments of the present invention, executive agent can be the division system in base station direct connection region provided in an embodiment of the present invention
System, it can be deployed in the core net of operator, and all base stations of operator are managed；Can also individually dispose, point
It is not connected with all base station communications in the core net of operator, so as to realize that all base stations to operator are managed.At this
In embodiment, when at least two access rings all base stations receive packet that terminal under respective compass of competency sends and
According in packet carry purpose IP determine packet be by base station forward packet end to end when, each base station is then distinguished
Record each forwards every uplink traffic information of packet, wherein, each base station forwards every uplink traffic information of packet
It is respectively source base station with another base station as mesh including the cell ID of each base station, the cell ID of another base station and with each base station
Base station forward the flow value of the packet.For example, if base station A forwards a certain packet B to purpose base station C, base
The cell mark of the purpose base station C carried in the A that stands record one uplink traffic information, including cell ID, the packet B of base station A
Knowledge, base station A forward the flow value spent by packet B, the i.e. flow value of the size of packet B, if the size of packet B
For 3K, then it is 3K that base station A forwards the flow value spent by packet B.Further, each base station can with according to it is default when
Between region and according to purpose base station cell ID to it is each it is self-recording forwarding packet uplink traffic information count, and
The uplink traffic information after statistics is sent to the dividing system in base station direct connection region, wherein, the uplink traffic packet after statistics
Include the cell ID of the base station（That is the cell ID of source base station）, another base station cell ID（That is the cell of purpose base station
Mark）, and the source base station counted in Preset Time region is to the upstream value of purpose base station, for example, if
Base station A forwarded altogether 3 packets to purpose base station C in Preset Time region, and its size is respectively 2K, 4K and 5K, then base station A
The uplink traffic information sent after statistics to the dividing system in base station direct connection region includes the cell ID of base station A, purpose base
Stand C cell ID and in Preset Time region count base station A to purpose base station C upstream value for base station A to
The size sum (i.e. 2K is plus 4K along with the flow value of the common 11K of 5K) of 3 packets of purpose base station C forwardings.Base station direct connection
The dividing system in region then receives the above-mentioned uplink traffic letter after the respective statistics that all base stations send at least two access rings
Breath.
Step 102, according to the corresponding relation of the cell ID and access ring for prestoring, determines each uplink traffic information pair
The access ring for answering base station affiliated respectively；
Specifically, the correspondence pass of cell ID and access ring can be prestored in the dividing system in base station direct connection region
System, for example, can be the corresponding relation of the numbering with cell ID of access ring, i.e., the numbering of one access ring is corresponding one or many
Individual cell ID.Therefore, the dividing system in base station direct connection region can according to receive each base station uplink traffic information and
The cell ID for prestoring and the corresponding relation of access ring, and determine that each uplink traffic information respective base station is affiliated respectively and connect
Enter ring, i.e., determine the numbering of the corresponding source access ring of cell ID of source base station and purpose base station in uplink traffic information respectively
The corresponding purpose access ring of cell ID numbering.
Step 103, counts respectively to the uplink traffic information of all base stations in each access ring, at least two described in acquisition
Interactive flow value in individual access ring between each two access ring；
In the present embodiment, the dividing system in base station direct connection region can be according to the numbering of each access ring respectively to each access
The uplink traffic information of all base stations is counted in ring, so as to obtain at least two access rings between each two access ring
Interactive flow value in Preset Time region, i.e., in Preset Time region with arbitrary base station in an access ring as source base station,
Arbitrary base station is added in the Preset Time region with institute as the upstream value sum of purpose base station with another access ring
State in another access ring arbitrary base station be source base station, with arbitrary base station in one access ring as the uplink traffic of purpose base station
Value sum.For example, if including base station a and base station b under access ring A, base station c and base station d is included under access ring B, is then accessed
Interactive flow value between ring A and access ring B be with base station a as source base station, with base station c as the upstream value of purpose base station,
Plus with base station a as source base station, with base station d as the upstream value of purpose base station, plus with base station b as source base station, with base station c
For the upstream value of purpose base station, plus with base station b as source base station, with base station d as the upstream value of purpose base station, again plus
On be as the upstream value of purpose base station, plus with base station c as source base station, with base station b with base station c as source base station, with base station a
The upstream value of purpose base station, plus with base station d as source base station, with base station a as the upstream value of purpose base station, plus with
Base station d be source base station, with base station b as the upstream value sum of purpose base station.
Step 104, if the interactive flow value existed between two access rings meets default first threshold, by described two
All base stations are divided into a base station direct connection region in individual access ring.
In the present embodiment, a first threshold can be pre-set in the dividing system in base station direct connection region, if foundation
In interactive flow value at least two access rings that said method is obtained between each two access ring, exist two access rings it
Between interactive flow value meet the situation of default first threshold, then the dividing system in base station direct connection region can connect this two
Enter all base stations in ring and be divided into a base station direct connection region.
In the above-described embodiments, all base stations send respectively during the method for the present invention is by receiving at least two access rings
Respective uplink traffic information and according to the cell ID and the corresponding relation of access ring of each base station for prestoring, it is determined that respectively
Uplink traffic information respective base station access ring affiliated respectively, and to the uplink traffic information difference of all base stations in each access ring
Counted, to obtain at least two access rings in interactive flow value between each two access ring, only when two access rings
Between interactive flow value when meeting default threshold value, just all base stations in two access rings are divided into into a base station direct connection area
Domain, so as to realize that dynamic divides base station direct connection region according to the interactive flow value between two access rings, therefore does not result in
The waste of direct tunnel between base station, and can effectively alleviate the pressure of core net.
Specifically, at step 104, the first threshold for pre-setting in the dividing system in base station direct connection region, Ke Yishi
The specific flow threshold for pre-setting, for example, can be default 100M, 500M or 2G etc..Therefore, if there are two accesses
Interactive flow value between ring is more than default flow threshold such as larger than 100M, 500M or 2G etc., then by institute in two access rings
There is base station to be divided into a base station direct connection region.It should be noted that the concrete numerical value of the flow threshold of the example above explanation is only
For illustrating technical scheme, without limiting it, can flexibly be set according to actual conditions in actual applications
Put.
Specifically, at step 104, the first threshold for pre-setting in the dividing system in base station direct connection region, can be with
It is the ratio for pre-setting, Fig. 3 is that a kind of flow process of the division methods in base station direct connection region that the embodiment of the present invention two is provided is shown
It is intended to, as shown in figure 3, in the present embodiment, on the basis of above-mentioned embodiment illustrated in fig. 1, before step 104, can be with
Comprise the steps：
Step 201, receives the respective up total flow letter that all base stations send respectively at least two access ring
Breath；
Specifically, when at least two access rings all base stations receive the data that terminal under respective compass of competency sends
Bao Shi, each base station then records respectively the up total flow information per bar of each forwarding packet, wherein, each base station forwards packet
The cell ID respectively including each base station of the up total flow information per bar and forward the data by source base station of each base station
The flow value of bag, in the present embodiment, it is with each base station as source base to forward the flow value of the packet as source base station with each base station
Stand and forward the flow value of all packets, including the flow for forwarding the data to purpose base station or forwarding packet to other networks
Value.For example, if base station A forwards a certain packet B to purpose base station, base station A records a up total flow information, bag
Include the cell ID of base station A, base station A and forward flow value spent by packet B, the i.e. flow value of the size of packet B, if
The size of packet B is 3K, then it is 3K that base station A forwards the flow value spent by packet B；If base station A forwards a certain number
According to bag D to other networks, then base station A records again a up total flow information, including the cell ID of base station A, base station A turn
The flow value spent by packet D, the i.e. flow value of the size of packet D are sent out, if the size of packet D is 2K, base
It is 2K that the A that stands forwards the flow value spent by packet D.Also, each base station is always according to default time zone to each record
Up total flow information counted, and to base station direct connection region dividing system send statistics after up total flow letter
Breath, wherein, the up total flow information after statistics is the cell ID of the base station i.e. source base station in Preset Time region of statistics
Cell ID and source base station total upstream value i.e. in Preset Time region source base station forward the total of all packets
Upstream value, the dividing system in base station direct connection region then receives the above-mentioned up total flow after the respective statistics that each base station sends
Information.
Step 202, according to the corresponding relation of the cell ID and access ring for prestoring, determines each up total flow information
Respective base station access ring affiliated respectively；
Specifically, the correspondence pass of cell ID and access ring can be prestored in the dividing system in base station direct connection region
System, for example, can be the corresponding relation of the numbering with cell ID of access ring, i.e., the numbering of one access ring is corresponding one or many
Individual cell ID.Therefore, the dividing system in base station direct connection region can according to receive each base station up total flow information with
And the corresponding relation of the cell ID that prestores and access ring, and belonging to determining each up total flow information respective base station respectively
Access ring, i.e., determine access ring corresponding to the cell ID in up total flow information with each base station as source base station respectively
Numbering.
Step 203, counts respectively to the up total flow information of all base stations in each access ring, obtains described pre-
If total upstream value of each access ring in time zone；
In the present embodiment, the dividing system in base station direct connection region can be according to the up total flow of each base station for receiving letter
The corresponding relation of breath and the cell ID for prestoring and access ring, and determine each up total flow information respective base station difference
Affiliated access ring, that is, determine the numbering of the corresponding access ring of cell ID of source base station in up total flow information, and according to
The numbering of access ring is counted respectively to the up total flow information of all base stations in each access ring, so as to obtain when default
Between in region each access ring total upstream value, that is, obtain the institute of the numbering with identical access ring in Preset Time region
There is total upstream value sum of base station.For example, if including base station A, base station B and base station C under a certain access ring, this connects
It is to forward all numbers by source base station of base station A in Preset Time region to enter total upstream value of the ring in Preset Time region
It is with base station C plus being added as the flow value sum of all packets of source base station forwarding with base station B according to the flow value sum of bag
Source base station forwards the flow value sum of all packets.
Specifically, in the present embodiment, step 104 is specifically as follows：If there is the interactive flow between two access rings
It is worth and is more than the default ratio with the ratio of total upstream value sum of described two access rings, then by described two accesses
All base stations are divided into a base station direct connection region in ring.
In the present embodiment, total upstream of each access ring in Preset Time region is determined according to step 201 to 203
Value, according to step 101 to 103 determine each two access rings between interactive flow value, if there is between two access rings
Interactive flow value and two access rings total upstream value sum ratio more than base station direct connection region dividing system
In the ratio that pre-sets, then the dividing system in base station direct connection region all base stations in above-mentioned two access ring can be divided into
One base station direct connection region.
It should be noted that in the present embodiment, the order of step 201 to 203 and step 101 to 103 in no particular order, can
Progressively to perform successively according to order as shown in Figure 3, it is also possible to first carry out step 201 to 203, then execution step 101 to
103, can with step 201 to 203 as branch, with step 101 to 103 as another branch, and while executed in parallel
Liang Ge branches.
In the present embodiment, the interactive flow value and two by being set to first threshold between two access rings is accessed
The ratio of total upstream value sum of ring, so that the division in base station direct connection region more closing to reality, and then can fill
Divide the pressure for using the direct tunnel between base station, preferably alleviating core net.
Further, on the basis of any of the above-described embodiment, obtain at least two access rings in each two access ring it
Between interactive flow value after, can also include：
Obtain the same interactive flow value sum converged under ring between each two access ring；If interaction flow value sum is more than
Default Second Threshold, then be divided into a base station direct connection region by all base stations converged under ring in all access rings.
Specifically, in embodiments of the present invention, access ring can be prestored in the dividing system in base station direct connection region
The corresponding relation of numbering and convergence ring, therefore, it can every at least two access rings obtained according to above-mentioned steps 101 to 103
Interactive flow value between two access rings and determine the convergence ring belonging to each access ring, and to all accesses under same convergence ring
The interactive flow value sum of ring is counted, i.e., for each access ring under the convergence ring, count in Preset Time region with
In the access ring arbitrary base station be source base station, with same convergence ring in other access rings arbitrary base station as the up of purpose base station
Flow value sum add in the Preset Time region with same convergence ring in other access rings arbitrary base station as source base station,
With in the access ring arbitrary base station as purpose base station upstream value sum, it is then the corresponding numerical value of each access ring is cumulative
The interactive flow value sum of all access rings under same convergence ring.For example, if it is a certain convergence ring under include access ring A,
Include base station a and base station b under access ring B and access ring C, and access ring A, base station c and base station d, access ring are included under access ring B
Include base station e and base station f under C, then the same interactive flow value sum for converging all access rings under ring is with base station a as source base
Stand, respectively with base station c, base station d, base station e and base station f as the upstream value of purpose base station with base station b as source base station, respectively
With base station c, base station d, base station e and base station f as the upstream value sum of purpose base station, add with base station c as source base station, respectively
With base station a, base station b, base station e and base station f as the upstream value of purpose base station and with base station d as source base station, respectively with base station
A, base station b, base station e and base station f are the upstream value sum of purpose base station, along with base station e as source base station, respectively with base
A, base station b, base station c and base station d stand for the upstream value of purpose base station and with base station f as source base station, respectively with base station a, base
B, base station c and base station d stand for the upstream value sum of purpose base station.If the same interactive stream for converging all access rings under ring
Value sum, then can be by all access rings under the convergence ring more than the default Second Threshold of dividing system in base station direct connection region
In all base stations be divided into a base station direct connection region.In embodiments of the present invention, default Second Threshold can be default
Specific flow threshold, for example, it may be 500M, 10G or 2T etc..
Further, on the basis of any of the above-described embodiment, obtain at least two access rings in each two access ring it
Between interactive flow value after, can also include：
Two interactive flow values converged between ring are obtained, if two interactive flow values converged between ring are more than default
3rd threshold value, then be divided into a base station direct connection region by all base stations that two are converged under ring in all access rings.
In embodiments of the present invention, it is similar to the above embodiments, can deposit in advance in the dividing system in base station direct connection region
The numbering of storage access ring and the corresponding relation of convergence ring, therefore, it can at least two obtained according to above-mentioned steps 101 to 103
Interactive flow value in access ring between each two access ring and determine the convergence ring belonging to each access ring, and each two is converged
Interactive flow value between ring is counted, wherein, the interactive flow value that each two is converged between ring converges institute under ring for one
There is access ring interact flow value sum with all access rings under another convergence ring, i.e., converged with one in Preset Time region
Under ring in any one access ring arbitrary base station be source base station, with another convergence ring in any one access ring arbitrary base station as mesh
The upstream value sum of base station add in the Preset Time region with another convergence ring in any one access ring
Arbitrary base station is source base station, arbitrary base station in any one access ring is converged under ring with one as purpose base station upstream value it
With.For example, if one converge ring X under include access ring A and access ring B, another converge ring Y under include access ring C and
Include base station a1 and base station a2 under access ring D, and access ring A, base station b1 and base station b2 is included under access ring B, wrap under access ring C
Base station c1 and base station c2 is included, base station d1 and base station d2 is included under access ring D, then converged ring X and interact flow between ring Y with converging
Value is with base station a1 as source base station, respectively with base station c1, base station c2, base station d1 and base station d2 as the upstream value of purpose base station
Sum, adds with base station a2 as source base station, respectively with base station c1, base station c2, base station d1 and base station d2 as the up of purpose base station
Flow value sum, adds with base station b1 as source base station, respectively with base station c1, base station c2, base station d1 and base station d2 as purpose base station
Upstream value sum, add with base station b2 as source base station, respectively with base station c1, base station c2, base station d1 and base station d2 as mesh
Base station upstream value sum, add with base station c1 as source base station, respectively with base station a1, base station a2, base station b1 and base station
B2 is the upstream value sum of purpose base station, adds with base station c2 as source base station, respectively with base station a1, base station a2, base station b1
With base station b2 for purpose base station upstream value sum, add with base station d1 as source base station, respectively with base station a1, base station a2,
Base station b1 and base station b2 is the upstream value sum of purpose base station, adds with base station d2 as source base station, respectively with base station a1, base
Stand a2, base station b1 and base station b2 be purpose base station upstream value sum value.If there is two friendships converged between ring
Mutually flow value then can converge all under ring connecing more than default 3rd threshold value of dividing system in base station direct connection region by this two
Enter all base stations in ring and be divided into a base station direct connection region.In embodiments of the present invention, default 3rd threshold value can also
It is default specific flow threshold, for example, it may be 800M, 20G or 5T etc., specifically can be set according to actual conditions
Put.
In any of the above-described embodiment, all base stations in two access rings are divided into after a base station direct connection region,
Can also include：Base station direct connection area information is sent to all base stations corresponding with base station direct connection region, wherein, base station direct connection area
Domain information can include base station direct connection region numbering two access rings corresponding with the base station direct connection region numbering, this two
The cell ID of each base station in individual access ring, so that each base station corresponding with base station direct connection region is according to base station direct connection area information
Set up respectively and base station direct connection region in direct tunnel between other base stations and updated locally according to base station direct connection area information
Base station direct connection zone information table, the base station direct connection zone information table of each base station includes establishing direct tunnel with each base station
Other base stations cell ID.So that after the packet that the terminal under base station receives compass of competency sends, can be with
Purpose IP address according to carrying in packet determine the cell ID of purpose base station, and are believed according to local base station direct connection region
Breath table determines whether purpose base station belongs to base station direct connection region, if so, then according to the direct tunnel set up directly to purpose base
Stand and forward packet, without forwarding through core net, and then the pressure of mitigation core net, wherein, the straight-through tunnel set up
Road refers to that each base station is straight with convergence ring and base station by each base station access ring affiliated respectively according to base station direct connection area information
Access ring in logical region belonging to other base stations and converge that ring sets up respectively between other base stations in base station direct connection region
Data transmission link.If it is not, then forwarding packet in conventional manner by core net.Base in so as to avoid prior art
Stand and make a look up waste and the signaling storm of caused Internet resources to purpose base station by the way of broadcast in a network.
A kind of structural representation of the dividing system in base station direct connection region that Fig. 4 is provided for the embodiment of the present invention three, such as Fig. 4
Shown, the dividing system in the base station direct connection region can include：
First receiver module 301, for receive at least two access rings in all base stations send respectively it is respective up
Flow information, every uplink traffic information of each base station is respectively including cell ID, the cell mark of another base station of the base station
Know and in Preset Time region with the base station as source base station, with another base station as the uplink traffic of purpose base station
Value；
Access ring determining module 302, for according to the corresponding relation of the cell ID and access ring for prestoring, it is determined that respectively
Uplink traffic information respective base station access ring affiliated respectively；
First acquisition module 303, for counting respectively to the uplink traffic information of all base stations in each access ring, obtains
The interactive flow value between each two access ring at least two access rings is taken, wherein, the interaction between described two access rings
Flow value be in Preset Time region with arbitrary base station in an access ring as source base station, with arbitrary base station in another access ring
For purpose base station upstream value sum add in Preset Time region with arbitrary base station in another access ring as source base station,
With arbitrary base station in an access ring as the upstream value sum of purpose base station；
Division module 304, if meeting default first threshold for there is the interactive flow value between two access rings,
All base stations in two access rings are divided into into a base station direct connection region.
The dividing system in the base station direct connection region of the present embodiment can be used for performing the technical side of embodiment of the method shown in Fig. 1
Case, it realizes that principle is similar with technique effect, and here is omitted.
Specifically, in the above-described embodiments, default first threshold can be default flow threshold；Then division module
304 specifically can be used for：
If the interactive flow value existed between two access rings is more than default flow threshold, by institute in two access rings
There is base station to be divided into a base station direct connection region.
A kind of structural representation of the dividing system in base station direct connection region that Fig. 5 is provided for the embodiment of the present invention four, this reality
Example is applied on the basis of the dividing system structure of base station direct connection region shown in Fig. 4, further, as shown in figure 5, the base station is straight
The dividing system in logical region can also include the second receiver module 401 and the second acquisition module 402, wherein：
Second receiver module 401, for receive at least two access rings in all base stations send respectively it is respective up
Total flow information, the up total flow information of each base station includes respectively the cell ID of the base station and in Preset Time region
Total upstream value of the interior base station；
Access ring determining module 302 can be also used for：According to the corresponding relation of the cell ID and access ring for prestoring,
Access ring belonging to determining each up total flow information respective base station respectively；
Second acquisition module 402, for counting respectively to the up total flow information of all base stations in each access ring,
Total upstream value of each access ring in Preset Time region is obtained, wherein, total upstream value difference of each access ring
For total upstream value sum of each base station in each access ring；
In the present embodiment, default first threshold can be default ratio, then division module 304 specifically can be used
In：
If the ratio of total upstream value sum of interactive flow value and two access rings between two access rings of presence
More than default ratio, then all base stations in two access rings are divided into into a base station direct connection region.
Further, the dividing system in base station direct connection region can also include：
3rd acquisition module 403, for obtaining the same interactive flow value sum converged under ring between each two access ring；
Division module 304 specifically can be also used for：
If interaction flow value sum is more than default Second Threshold, by all bases in all access rings under the convergence ring
Station is divided into a base station direct connection region.
Further, the dividing system in base station direct connection region can also include：
4th acquisition module 404, for obtain two converge rings between interactive flow values, wherein, two convergence ring it
Between interactive flow value be one converge ring under all access rings with it is another convergence ring under all access rings interact flow value it
With；
Division module 304 specifically can be also used for：
If two interactive flow values converged between ring are more than default 3rd threshold value, by two all under ring connecing is converged
Enter all base stations in ring and be divided into a base station direct connection region.
Further, the dividing system in base station direct connection region can also include：
Sending module 405, for sending base station direct connection area information to the corresponding all base stations in base station direct connection region, its
In, the numbering of base station direct connection area information including base station direct connection region, the numbering of corresponding two access rings in base station direct connection region,
The cell ID of each base station in two access rings, so that each base station corresponding with base station direct connection region is believed according to base station direct connection region
Cease the direct tunnel in foundation respectively and base station direct connection region between other base stations and this is updated according to base station direct connection area information
The base station direct connection zone information table on ground, the base station direct connection zone information table of each base station includes establishing straight-through tunnel with each base station
The cell ID of other base stations in road.
The dividing system in the base station direct connection region of the present embodiment can be used for performing the technical side of embodiment of the method shown in Fig. 3
Case, it realizes that principle is similar with technique effect, and here is omitted.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
Cross the related hardware of programmed instruction to complete.Aforesaid program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, performs the step of including above-mentioned each method embodiment；And aforesaid storage medium includes：ROM, RAM, magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Finally it should be noted that：Various embodiments above only to illustrate technical scheme, rather than a limitation；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, either which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, do not make the essence disengaging various embodiments of the present invention technology of appropriate technical solution
The scope of scheme.
Claims (12)
1. a kind of division methods in base station direct connection region, it is characterised in that include：
Receive the respective uplink traffic information that all base stations at least two access rings send respectively, each base station it is up per bar
Flow information is respectively including the cell ID of the base station, the cell ID of another base station and in Preset Time region with institute
Base station is stated for source base station, with another base station as the upstream value of purpose base station；
According to the corresponding relation of the cell ID and access ring for prestoring, each uplink traffic information respective base station difference institute is determined
The access ring of category；
The uplink traffic information of all base stations in each access ring is counted respectively, obtains every at least two access ring
Interactive flow value between two access rings, the interactive flow value between described two access rings is in the Preset Time region
It is interior with arbitrary base station in an access ring as source base station, with arbitrary base station in another access ring as the upstream value of purpose base station
Sum is added in the Preset Time region with arbitrary base station in another access ring as source base station, with one access
Arbitrary base station is the upstream value sum of purpose base station in ring；
If the interactive flow value existed between two access rings meets default first threshold, by institute in described two access rings
There is base station to be divided into a base station direct connection region.
2. method according to claim 1, it is characterised in that described to be divided into all base stations in described two access rings
After one base station direct connection region, also include：
Base station direct connection area information, the base station direct connection area information are sent to the corresponding all base stations in the base station direct connection region
The numbering of corresponding two access rings of numbering, the base station direct connection region including the base station direct connection region, described two connect
Enter the cell ID of each base station in ring, so that each base station corresponding with the base station direct connection region is according to the base station direct connection region
Information set up respectively and the base station direct connection region in direct tunnel between other base stations and according to the base station direct connection region
The local base station direct connection zone information table of information updating, the base station direct connection zone information table of each base station includes being built with each base station
The cell ID of other base stations of direct tunnel is found.
3. method according to claim 1, it is characterised in that the default first threshold is default flow threshold；
If the interactive flow value existed between two access rings meets default first threshold, by institute in described two access rings
There is base station to be divided into a base station direct connection region, specially：
If the interactive flow value existed between two access rings is more than default flow threshold, by institute in described two access rings
There is base station to be divided into a base station direct connection region.
4. method according to claim 1, it is characterised in that the default first threshold is default ratio；It is described
Method also includes：
Receive the respective up total flow information that all base stations send respectively at least two access ring, each base station it is upper
Row total flow information cell ID respectively including the base station and in the Preset Time region base station it is total on
Row flow value；
According to the cell ID for prestoring and the corresponding relation of access ring, each up total flow information respective base station is determined
Access ring belonging to respectively；
The up total flow information of all base stations in each access ring is counted respectively, is obtained in the Preset Time region
Each access ring total upstream value, total upstream value of each access ring is respectively each base station in each access ring
Total upstream value sum；
If the interactive flow value existed between two access rings meets default first threshold, by described two access rings
In all base stations be divided into a base station direct connection region, specially：
If there is the ratio of the interactive flow value between two access rings and total upstream value sum of described two access rings
More than the default ratio, then all base stations in described two access rings are divided into into a base station direct connection region.
5. the method according to any one of Claims 1 to 4, it is characterised in that the acquisition at least two access ring
After interactive flow value between middle each two access ring, also include：
Obtain the same interactive flow value sum converged under ring between each two access ring；
If the interactive flow value sum is more than default Second Threshold, will be all in all access rings under the convergence ring
Base station is divided into a base station direct connection region.
6. the method according to any one of Claims 1 to 4, it is characterised in that the acquisition at least two access ring
After interactive flow value between middle each two access ring, also include：
Two interactive flow values converged between ring are obtained, the interactive flow value between described two convergence rings is with a convergence
Under ring in any one access ring arbitrary base station be source base station, with another convergence ring in any one access ring arbitrary base station as mesh
The upstream value sum of base station add with another convergence ring in any one access ring arbitrary base station as source base station, with one
Arbitrary base station is the upstream value sum of purpose base station in any one access ring under individual convergence ring；
If two interactive flow values converged between ring are more than default 3rd threshold value, connect all under described two convergence rings
Enter all base stations in ring and be divided into a base station direct connection region.
7. a kind of dividing system in base station direct connection region, it is characterised in that include：
First receiver module, for the respective uplink traffic letter that all base stations at least two access rings of reception send respectively
Breath, every uplink traffic information of each base station cell ID respectively including the base station, the cell ID of another base station and
With the base station as source base station, with another base station as the upstream value of purpose base station in Preset Time region；
Access ring determining module, for according to the corresponding relation of the cell ID and access ring for prestoring, determining each upstream
Amount information respective base station access ring affiliated respectively；
First acquisition module, for counting respectively to the uplink traffic information of all base stations in each access ring, obtains described
Interactive flow value at least two access rings between each two access ring, the interactive flow value between described two access rings is
In the Preset Time region with arbitrary base station in an access ring as source base station, with arbitrary base station in another access ring as mesh
Base station upstream value sum add in the Preset Time region with arbitrary base station in another access ring as source
Base station, with arbitrary base station in one access ring as the upstream value sum of purpose base station；
Division module, if meeting default first threshold for there is the interactive flow value between two access rings, will be described
All base stations are divided into a base station direct connection region in two access rings.
8. system according to claim 7, it is characterised in that also include：
Sending module, for sending base station direct connection area information, the base to the corresponding all base stations in the base station direct connection region
Logical area information of standing erectly includes numbering, the volume of corresponding two access rings in the base station direct connection region in the base station direct connection region
Number, in described two access rings each base station cell ID so that each base station corresponding with the base station direct connection region is according to institute
State base station direct connection area information set up respectively and the base station direct connection region in direct tunnel between other base stations and according to institute
State base station direct connection area information and update local base station direct connection zone information table, the base station direct connection zone information table of each base station
Including the cell ID of other base stations that direct tunnel is established with each base station.
9. system according to claim 7, it is characterised in that the default first threshold is default flow threshold；
The division module specifically for：
If the interactive flow value existed between two access rings is more than default flow threshold, by institute in described two access rings
There is base station to be divided into a base station direct connection region.
10. system according to claim 7, it is characterised in that the default first threshold is default ratio；It is described
System also includes the second receiver module and the second acquisition module, wherein：
Second receiver module, for receiving at least two access ring in all base stations send respectively it is respective up
Total flow information, the up total flow information of each base station includes respectively the cell ID of the base station and in the Preset Time
Total upstream value of the base station in region；
The access ring determining module is additionally operable to：According to the cell ID for prestoring and the corresponding relation of access ring, really
Fixed each up total flow information respective base station access ring affiliated respectively；
Second acquisition module, for counting respectively to the up total flow information of all base stations in each access ring, obtains
Total upstream value of each access ring being taken in the Preset Time region, total upstream value difference of each access ring
For total upstream value sum of each base station in each access ring；
The division module specifically for：
If there is the ratio of the interactive flow value between two access rings and total upstream value sum of described two access rings
More than the default ratio, then all base stations in described two access rings are divided into into a base station direct connection region.
11. systems according to any one of claim 7~10, it is characterised in that also include：
3rd acquisition module, for obtaining the same interactive flow value sum converged under ring between each two access ring；
The division module is additionally operable to：
If the interactive flow value sum is more than default Second Threshold, will be all in all access rings under the convergence ring
Base station is divided into a base station direct connection region.
12. systems according to any one of claim 7~10, it is characterised in that also include：
4th acquisition module, for obtaining two interactive flow values converged between ring, the interaction between described two convergence rings
Flow value be with one converge under ring in any one access ring arbitrary base station as source base station, with another convergence ring any one connect
Enter arbitrary base station in ring to add to appoint in any one access ring under another convergence ring for the upstream value sum of purpose base station
One base station is source base station, arbitrary base station in any one access ring is converged under ring with one as purpose base station upstream value it
With；
The division module is additionally operable to：
If two interactive flow values converged between ring are more than default 3rd threshold value, connect all under described two convergence rings
Enter all base stations in ring and be divided into a base station direct connection region.
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