CN103338462B - Network capacity extension method and apparatus - Google Patents

Abstract

The invention provides a kind of network capacity extension method and apparatus, obtain the service data information of each community, the service data information of each community comprises the excited user number of the business of carrying out in each community, speed and KPI information, excited user number and speed to the business of carrying out in all communities are added up, obtain the alone family Mean Speed of each services sets, the business of the same type of carrying out in all communities belongs to a services sets in network to be expanded, excited user number to the business of carrying out in all communities and KPI information are added up, obtain the average KPI information in alone family of each services sets, according to the average KPI information of the alone family Mean Speed of each services sets and alone family, obtain the targeted rate of each services sets, according to the business configuration information of the targeted rate of each services sets and Target cell, obtain the dilatation index of Target cell, according to the dilatation index of Target cell, Target cell is carried out to dilatation. the present invention can improve the dilatation effect of network.

Description

Network capacity extension method and apparatus

Technical field

The present invention relates to the communication technology, relate in particular to a kind of network capacity extension method and apparatus.

Background technology

Along with popularizing rapidly of intelligent terminal, the data service bearer traffic of mobile Internet presents rapidlyThe situation increasing, in order to ensure the normal transmission of data service, need to expand the capacity of network.

At present, use traffic model to add up the telephone traffic of the current carrying in base station, then according to system moreCount the telephone traffic obtaining, expand the capacity of this base station. The above-mentioned network capacity extension method based on traffic model,Only using speech business as to the network capacity extension mainly with reference to factor, be a kind of expansion method of coarseness, makeThe effect that obtains the network capacity extension is not ideal enough.

Summary of the invention

The invention provides a kind of network capacity extension method and apparatus, in order to solve the network existing in prior artThe problem that dilatation effect is undesirable, the relation between experiencing with balancing network construction cost and user.

To achieve these goals, the invention provides a kind of network capacity extension method, comprising:

Obtain the service data information of each community, the service data information of described each community comprises eachExcited user number, speed and the KPI Key Performance Indicator KPI information of the business of carrying out in community;

Excited user number and speed to the business of carrying out in all communities are added up, and obtain each services setsAlone family Mean Speed; The business of the same type of wherein, carrying out in all communities belongs to net to be expandedA services sets in network;

Excited user number to the business of carrying out in all communities and KPI information are added up, and obtain each industryThe average KPI information in alone family of business collection;

According to the average KPI information of the alone family Mean Speed of each services sets and alone family, obtain each services setsTargeted rate;

According to the business configuration information of the targeted rate of each services sets and Target cell, obtain described target littleThe dilatation index in district; Wherein, described Target cell is any one community in described network to be expanded;

According to the dilatation index of described Target cell, described Target cell is carried out to dilatation.

To achieve these goals, the invention provides a kind of network capacity extension equipment, comprising:

The first acquisition module, for obtaining the service data information of each community, the industry of described each communityBusiness data message comprises that excited user number, speed and the crucial performance of the business of carrying out in each community refer toMark KPI information;

The first statistical module, carries out for excited user number and the speed of business that all communities are carried outAdd up, obtain the alone family Mean Speed of each services sets; Wherein, the same type of carrying out in all communitiesBusiness belong to a services sets in network to be expanded;

The second statistical module, for excited user number and the KPI information of business that all communities are carried outAdd up, obtain the average KPI information in alone family of each services sets;

The second acquisition module, for according to the alone family Mean Speed of each services sets and the average KPI in alone familyInformation, obtains the targeted rate of each services sets;

The 3rd acquisition module, for forming letter according to the business of the targeted rate of each services sets and Target cellCease, obtain the dilatation index of described Target cell; Wherein, described Target cell is described network to be expandedIn any one community;

Dilatation module, carries out dilatation for the dilatation index according to described Target cell to described Target cell.

The invention provides a kind of network capacity extension method and apparatus, obtain the service data information of each community,The excited user number, speed that the service data information of each community comprises the business of carrying out in each community withAnd KPI Key Performance Indicator (KeyPerformanceIndicators is called for short KPI) information, to all communitiesExcited user number and the speed of middle business of carrying out are added up, and obtain the on average speed of alone family of each services setsRate, the business of the same type of carrying out in all communities belongs to a services sets in network to be expanded, rightThe excited user number of the business of carrying out in all communities and KPI information adds up, and obtains each services setsThe average KPI information in alone family, according to the average KPI letter of the alone family Mean Speed of each services sets and alone familyCease, obtain the targeted rate of each services sets, according to the business of the targeted rate of each services sets and Target cellConfiguration information, obtains the dilatation index of Target cell, according to the dilatation index of Target cell to Target cellCarry out dilatation. The present invention, in to the process of the network capacity extension, forms in conjunction with the business of carrying out in each communitySituation, obtains the dilatation index of each community, carry out dilatation according to dilatation index, can improve networkDilatation effect, thereby the relation between balancing network construction cost and user's experience.

Brief description of the drawings

A kind of network capacity extension method schematic diagram that Fig. 1 provides for the embodiment of the present invention;

A kind of network capacity extension device structure schematic diagram that Fig. 2 provides for the embodiment of the present invention.

Detailed description of the invention

Below by drawings and Examples, technical scheme of the present invention is described in further detail.

A kind of network capacity extension method schematic diagram that Fig. 1 provides for the embodiment of the present invention. This network capacity extension method(GlobalSystemforMobileCommunications is called for short can to apply global system for mobile communicationsGSM), general packet radio service (GeneralPacketRadioService, be called for short GPRS) system,WCDMA (WidebandCodeDivisionMultipleAccess is called for short WCDMA) isSystem, FDD Long Term Evolution FrequencyDivisionDuplexingLongTermEvolution, letterClaim FDD-LTE) system, TD SDMA (TimeDivision-SynchronousCodeDivisionMultipleAccess, is called for short TD-SCDMA) system, time-division Long Term Evolution (TimeDivisionLongTermEvolution, is called for short TD-LTE) in the communication system such as system.

As shown in Figure 1, this network capacity extension method comprises the following steps:

101, obtain the service data information of each community, the service data information of described each community comprisesExcited user number, speed and the KPI Key Performance Indicator KPI information of the business of carrying out in each community.

In the present embodiment, as an example of WCDMA system example, the present invention will be described. From to be expandedService GPRS service support node in WCDMA network (ServiceGPRSSupportingNode,Be called for short SGSN) (GatewayGPRSSupportNode is called for short with GGSNGGSN) gn interface between and network management platform extract the service data information of each community. Wherein,The service data information of each community comprises excited user number, the Mei Ge little of the business of carrying out in each communityThe KPI information of the business of carrying out in the speed of the business of carrying out in district and each community. Particularly, canTo propose the excited user number of the business of carrying out in each community from gn interface, and each communityThe speed of middle business of carrying out; Can from network management platform, get the business of carrying out in each communityKPI information. In the present embodiment, the excited user number of business is the use of current this business of use in communityAmount.

102, the excited user number to the business of carrying out in all communities and speed are added up, and obtain each industryThe alone family Mean Speed of business collection; The business of the same type of wherein, carrying out in all communities belongs to be waited to expandA services sets in content network.

Particularly, from the service data information of each community, obtain swashing of the business of carrying out in each communityApply flexibly the speed of the business of carrying out in amount and each community. Further, to the industry of carrying out in all communitiesThe speed of the business of carrying out in the excited user number of business and all communities is added up, and obtains network to be expandedIn the alone family Mean Speed of each services sets. The business of the same type of wherein, carrying out in all communities belongs toServices sets in this dilatation network.

Concrete example illustrates corresponding between each services sets and the business of carrying out in all communities belowRelation. For example, network to be expanded comprises 3 communities, is respectively community 1, community 2 and community 3,Community 1 comprises business 1, business 2, business 3 and business 4; The business of carrying out in community 2 comprises industryBusiness 1, business 3 and business 4; The business of carrying out in community 3 comprises business 1, business 2 and business 5.Business 1 in community 1, community 2 and community 3 belongs to the services sets 1 in network to be expanded, and community 1Belong to the services sets 2 in network to be expanded, community 1 and little with the business 2 in community 2 and community 3Business 3 in district 2 belongs to the services sets 3 in network to be expanded, the business 4 in community 1 and community 2Belong to the services sets 4 in network to be expanded, and business 5 in community 3 belongs to the industry in network to be expandedBusiness collection 5. Be only example, those skilled in the art will be appreciated that the number of network to be expanded small area hereinBe not limited to the number in above-mentioned example, and the type of the business of carrying out in each community is also not limited to above-mentioned exampleType in son.

Taking services sets j as example, to the alone family Mean Speed of services sets jAcquisition process describe:Suppose that network to be expanded comprises L community, add up in L community in all communities carry out belong to industryThe excited users of the business j that belongs to services sets j carrying out in the speed of the business j of business collection j and all communitiesNumber U_j, then obtain the alone family Mean Speed of services sets j。

The alone family Mean Speed of services sets jComputing formula as follows:

${\stackrel{\‾}{v}}_j=\frac{1}{U_j}\×\frac{1}{L}\underset{i\∈A}{\mathrm{\Σ}}{v}_{\mathrm{ij}};$

Wherein, v_ijFor the speed of the business j that belongs to services sets j that carries out in the small area i of L community, A isThe set of all communities.

103, the excited user number to the business of carrying out in all communities and KPI information are added up, and obtainThe average KPI information in alone family of each services sets.

Particularly, from the service data information of each community, obtain the KPI of the business of carrying out each communityInformation. The business of carrying out in the excited user number to the business of carrying out in all communities and all communitiesKPI information is added up, and obtains the alone family Mean Speed of each services sets in network to be expanded.

Taking services sets j as example, to the average KPI information in the alone family of services sets jAcquisition process carry outIllustrate: suppose that network to be expanded comprises L community, add up the genus of carrying out in all communities in L communityThe business j's that belongs to services sets j carrying out in the KPI information of the business j of services sets j and all communitiesExcited user number U_j, obtain the average KPI information in alone family of services sets j。

The average KPI information in alone family of services sets jComputing formula as follows:

${\stackrel{\‾}{K}}_j=\frac{1}{U_j}\×\frac{1}{L}\underset{i\∈A}{\mathrm{\Σ}}{K}_{\mathrm{ij}};$

Wherein, K_ijFor the KPI information of the business j that belongs to services sets j that carries out in the small area i of L community,A is the set of all communities.

In the present embodiment, the KPI information of the business j that belongs to services sets j carrying out in cell i can bePacket data protocol (PacketDataProtocol is called for short PDP) connects times N_ij, correspondingly, industryThe average KPI information in alone family of business collection j is that alone family average PDP connects number of times. In cell i, carry outThe business j that belongs to services sets j KPI information can be PDP connect time delay D_ij, correspondingly, businessThe average KPI information in alone family of collection j is that alone family average PDP connects time delay. If opened in cell iThe KPI information of the business j that belongs to services sets j of exhibition comprises that PDP connects times N_ijBe connected time delay with PDPD_ij, correspondingly, the average KPI information in the alone family of services sets j comprises that alone family average PDP connects number of timesBe connected time delay with alone family average PDP。

Correspondingly, the alone family average PDP of services sets j connects number of timesComputing formula as follows:

${\stackrel{\‾}{N}}_j=\frac{1}{U_j}\×\frac{1}{L}\underset{i\∈A}{\mathrm{\Σ}}{N}_{\mathrm{ij}}$

The alone family average PDP of services sets j connects time delayComputing formula as follows:

${\stackrel{\‾}{D}}_j=\frac{1}{U_j}\×\frac{1}{L}\underset{i\∈A}{\mathrm{\Σ}}{D}_{\mathrm{ij}}$

104, according to the average KPI information of the alone family Mean Speed of each services sets and alone family, obtain each industryThe targeted rate of business collection.

Particularly, for each services sets of each service set in community to be expanded, alone by services setsFamily Mean Speed is as the comparison threshold of this services sets. Further, by the comparison threshold of services sets and everyThe speed of the business that belongs to this services sets of carrying out in individual community compares, and obtains the first community. Wherein,The alone family Mean Speed of the speed of the business that belongs to this services sets of carrying out in the first community and this services setsAbsolute difference minimum. That is to say the speed of the business that belongs to this services sets of carrying out in the first communityApproach most the alone family Mean Speed of this services sets. Then by this services sets that belongs to of carrying out in the first communityThe average KPI information of the KPI information of business and the alone family of this services sets compare. If first is littleThe KPI information of the business that belongs to services sets of carrying out in district is less than the average KPI letter in alone family of services setsBreath, the targeted rate using the alone family Mean Speed of services sets as this services sets. Wherein, services setsTargeted rate is the single user rate that meets user's basic experience requirements.

Further, for each services sets of each service set in community to be expanded, if the first communityIt is average that the KPI information of the middle business that belongs to services sets of carrying out is greater than or equal to the alone family of this services setsKPI information, adjusts the alone family Mean Speed of this services sets, and the alone family after this services sets is adjusted is flatAll speed, as the comparison threshold of this services sets, is then carried out the comparison threshold of services sets and each communityThe speed of the middle business that belongs to this services sets of carrying out compares, again to obtain the first community, and willThe KPI information of the business that belongs to this services sets of carrying out in the first community and the alone family of this services sets are averageKPI information compares, and if in the first community the KPI information of the first business be less than this services setsThe average KPI information in alone family, using alone family Mean Speed after this services sets adjustment as this services setsTargeted rate.

Below taking services sets j as example, to connect on average speed of number of times and alone family according to alone family average PDPRate, obtains the targeted rate of each services sets, or while connecting according to the alone family average PDP of each services setsProlong and alone family Mean Speed, the process of obtaining the targeted rate of each services sets describes:

Particularly, by the alone family Mean Speed of services sets jAs the comparison threshold of services sets j, by instituteThere is the speed v of the business j that belongs to services sets j carrying out in community_ijCompare with the comparison threshold of services sets j, the first community from all communities, wherein, the speed v of the business j in the first community_1jWith services sets jThe absolute difference minimum of comparison threshold. Further, by the KPI information K of business j in the first community_1jWithThe average KPI information in alone family of services sets jCompare, if the KPI of business j in the first communityInformation K_1jBe less than the average KPI information in alone family of services sets j, by average the alone family of this services sets jSpeedAs the targeted rate of services sets j. Wherein, services sets j can be all industry in network to be expandedAny one services sets that business is concentrated.

If the KPI information K of business j in the first community_1jThe alone family that is greater than or equal to services sets j is flatAll KPI information, the alone family Mean Speed of adjustment services sets j, after then services sets j being adjustedAlone family Mean SpeedAs the comparison threshold of services sets j, again obtain the first community and little by firstThe KPI information K of business j in district_1jThe average KPI information in alone family with services sets jThe step comparingSuddenly. If the KPI information K of business j in the first community_1jBe less than the average KPI letter in alone family of services sets jBreath, the alone family Mean Speed after this services sets j is adjustedAs the targeted rate of services sets j. ?In this example, the KPI information K of business j in the first community_1jFor PDP connects number of times or PDP connectionTime delay, correspondingly, the average KPI information in the alone family of services sets jFor alone family average PDP connects inferiorSeveral or alone family average PDP connects time delay.

Taking services sets j as example, the alone family average PDP according to each services sets is connected to number of times and list belowUser's average PDP connects time delay and alone family average speed, obtains the mistake of the targeted rate of each services setsJourney describes:

Particularly, by the alone family Mean Speed of services sets jAs the comparison threshold of services sets j, by instituteThere are the speed of the business j that belongs to services sets j carrying out in community and the comparison threshold of services sets j to compare, the first community from all communities, wherein, the speed v of the business j in the first community_1jWith services sets jThe absolute difference minimum of comparison threshold.

Further, by the KPI information K of the business j that belongs to services sets j carrying out in the first community_1jWithThe average KPI information in alone family of services sets jCompare, be about to the industry that belongs to of carrying out in the first communityThe PDP of the business j of business collection j connects times N_1jBe connected time delay D with PDP_1j, respectively with the list of services sets jUser's average PDP connects number of timesBe connected time delay with alone family average PDPCompare.

If the PDP of the business j that belongs to services sets j carrying out in the first community connects times N_1jBe less than industryThe alone family average PDP of business collection j connects number of times, and in the first community, carry out belong to services sets j'sThe PDP of business j connects time delay D_1jThe alone family average PDP that is less than services sets j connects time delay,AndTarget that can be using the alone family Mean Speed of this services sets j as this services setsSpeed.

If the first community meets in realityAndWorking as of the services sets j that gets, is describedFront targeted rate has exceeded user and has substantially experienced the requirement to alone family service rate, if according to thisThe current goal speed of services sets j goes to obtain dilatation index, is difficult to accurately weigh the community that needs dilatation.In order better dilatation to be carried out in network Zhong community, to reach between network construction cost and user's experienceBalance. Alternatively, compare the first community meetAndTime, according to default tuneIntegral divisor is adjusted the current goal speed of services sets j, and the current goal speed after services sets j adjustment is doneFor comparison threshold, then again from all communities, choose the first community and subsequent operation, until chooseThe PDP of the business j that belongs to services sets j carrying out in the first community going out connects times N_1jBe greater than or etc.Connect number of times in the alone family of services sets j average PDPAnd that in the first community, carries out belongs to services sets jBusiness j PDP connect time delay D_1jThe alone family average PDP that is less than services sets j connects time delayOrThe PDP of the business j that belongs to services sets j carrying out in the first community connects times N_1jBe less than services sets j'sAlone family average PDP connects number of timesAnd the business j's that belongs to services sets j carrying out in the first communityPDP connects time delay D_1jThe alone family average PDP that is greater than or equal to services sets j connects time delay,One community meetsAndOr the first community meetsAndStop againObtain the first community, and the current goal speed after the services sets j adjustment corresponding with this first community is doneFor the targeted rate of services sets j.

If the PDP of the business j that belongs to services sets j carrying out in the first community connects times N_1jBe greater than orThe alone family average PDP that person equals services sets j connects number of timesAnd that in the first community, carries out belongs to industryThe PDP of business collection connects time delay D_1jThe alone family average PDP that is greater than or equal to services sets j connects time delay?AndThe current goal speed that the services sets j getting is described can not meetUser experiences the requirement to alone family service rate substantially. According to the default adjustment factor, to services sets j'sAlone family Mean SpeedAdjust, and by the alone family Mean Speed after adjustingBe set as this businessThe comparison threshold of collection, re-executes and obtains the first community and subsequent operation, until get first littleDistrict meetsAndOr the first community meetsAndStop again obtainingThe first community, and using the current goal speed after the services sets j adjustment corresponding with this first community as industryThe targeted rate of business collection j.

If comparing the first community meetsAndOr the first community meetsAndCan be by the alone family Mean Speed of services sets jAs the targeted rate of services sets j.

Preferably, can set of cells A be divided into two set according to the alone family Mean Speed of services setsA₁And A₂, whereinDescribe as an example of services sets j example below. FromSet A₁In choose the first community in all communities and be designated as community t. By the KPI of the business j carrying out in the t of communityInformation K_tjThe average KPI information in alone family with services sets jWherein, the business j's carrying out in the t of communityKPI information K_tjComprise that PDP connects times N_tjBe connected time delay D with PDP_tj, the alone family of services sets j is flatAll KPI information comprises that alone family average PDP connects number of timesBe connected time delay with alone family average PDP

If set A₁Small area t meetsAndCan the alone family of this services sets j is flatAll speedAs the targeted rate of this services sets j.

If community t meets in realityAndThe current order of the services sets j getting is describedMark speed has exceeded user and has substantially experienced the requirement to alone family service rate, if according to this businessThe current goal speed of collection j goes to obtain dilatation index, is difficult to accurately weigh the community that needs dilatation. ForBetter dilatation is carried out in network Zhong community, to reach network construction cost and user between experiencingBalance. Alternatively, compare community t meetAndTime, according to the default adjustment factorAdjust the current goal speed of services sets j. For example,, taking 5 as adjusting factor adjustmentObtainThenAs the comparison threshold of services sets j, from set A₂In choose the first community in all communities and be designated asCommunity n, and the PDP of the business j carrying out in the n of community is connected to times N_njBe connected time delay D with PDP_njBe connected number of times with user's average PDP respectivelyBe connected time delay with alone family average PDPCompare.IfAndContinue to carry out taking 5 as adjusting factor adjustmentObtainAndSubsequent operation, until from set A₂In the first community of choosing be designated as community m, community m meetsAndOr community m meetsAndStop again obtaining the first community, and will be withCurrent goal speed after the services sets j that this community m is corresponding adjustsCan meet userThe basic alone family service rate of experiencing, wherein, Δ is taking 5 as adjusting factor pairThe number of times of adjusting.

If set A₁Small area t meetsAndThe on average speed of alone family of services sets j is describedRateCan not meet user and substantially experience the requirement to alone family service rate. According to default adjustment because ofSon, to the alone family Mean Speed of services sets jAdjust. For example,, taking 5 as adjusting factor adjustmentObtainThenAs the comparison threshold of services sets j, from set A₁In select in all communitiesGet the first community and be designated as community g, the PDP of the business j carrying out in the g of Bing Jiang community connects times N_gjAnd PDPConnect time delay D_gjBe connected number of times with user's average PDP respectivelyBe connected time delay with alone family average PDPCompare. IfAndContinue taking 5 as adjusting factor adjustmentObtainAnd subsequent operation, until from set A₁In the first community of getting be designated as community q,Community q meetsAndOr community q meetsAndStop fromSet A₁In again choose the first community, corresponding current of Bing Jiang community qAs being satisfied usingThe targeted rate that family is experienced substantially, wherein λ represents taking 5 as adjusting factor pairThe number of times of adjusting.Obtain the Method and Process of targeted rate based on above-mentioned services sets j, can obtain equally other services sets fullThe targeted rate of the basic experience requirements of foot user.

If set A₁Small area t meetsAndOr community t meetsAndCan be by the alone family Mean Speed of services sets jAs the targeted rate of services sets j.

105, according to the business configuration information of the targeted rate of each services sets and Target cell, obtain described orderThe dilatation index of mark community; Wherein, described Target cell is any one community in described network to be expanded.

Particularly, from the business configuration information of Target cell, extract total service traffics of this Target cellService traffics with each business of carrying out in this Target cell. Alternatively, the business of Target cell forms letterBreath can be carried in the service data information of Target cell. Further, according to total industry of Target cellThe service traffics of each business of carrying out in business flow and Target cell, can obtain in this Target cell and openThe composition of each business of exhibition.

Illustrate, in Target cell, carry out and have M kind business, taking the business a in M kind business as example,The service traffics of business a are s_a, wherein, a ∈ M, total service traffics of Target cell are s.

The composition p of business a_aFor:

Wherein, a=1,2 ... M, p₁+p₂+…+p_M＝1。

Further, according to the targeted rate and the Target cell that get each services sets in step 104The composition of each business and this Target cell in the excited user number of each business of carrying out, statistics is obtainedThe dilatation index of Target cell.

In hypothetical target community, carried out M kind business, statistics is obtained the formula of the dilatation index of Target cellFor:

$B=\underset{a=1}{\overset{M}{\mathrm{\Σ}}}{p}_a*u_a*v_a,$

a＝1,2,……M，p₁+p₂+…+p_M＝1。

Wherein, B represents the dilatation index of Target cell, p_aThe composition of expression business a, u_aRepresent industryThe excited user number of business a, v_aRepresent the targeted rate of services sets a.

106, according to the dilatation index of described Target cell, described Target cell is carried out to dilatation.

Obtain the average traffic speed of Target cell, by average traffic speed and the step 105 of this Target cellIn the dilatation index obtained compare, if the business Mean Speed of Target cell is lower than this Target cellDilatation index, Target cell is carried out to dilatation meet user's body so that the business of Target cell reachesThe targeted rate of testing. Particularly, obtain the observation time of Target cell, the order obtaining according to step 105Mark total service traffics of community and the observation time of this Target cell, the business of obtaining Target cell is on average fastRate.

Concrete formula is:

v＝S/T；

Wherein, the business Mean Speed that v is Target cell, total service traffics that S is Target cell, T isThe observation time of Target cell.

The network capacity extension method that the present embodiment provides, obtains the service data information of each community, Mei Ge littleThe service data information in district comprises excited user number, speed and the KPI of the business of carrying out in each communityInformation, excited user number and speed to the business of carrying out in all communities are added up, and obtain each businessThe alone family Mean Speed of collection, the business of the same type of carrying out in all communities belongs in network to be expandedA services sets, the excited user number to the business of carrying out in all communities and KPI information are added up,Obtain the average KPI information in alone family of each services sets, according to alone family Mean Speed and the list of each services setsThe average KPI information of user, obtains the targeted rate of each services sets, according to the targeted rate of each services sets andThe business configuration information of Target cell, obtains the dilatation index of Target cell, according to the dilatation of Target cellIndex is carried out dilatation to Target cell. The present invention is in to the process of the network capacity extension, in each communityThe business of carrying out forms situation, obtains the dilatation index of each community, carries out dilatation according to dilatation index,Can improve the dilatation effect of network, thus the relation between balancing network construction cost and user's experience.

Alternatively, this network capacity extension method also comprises carries out dilatation to Target cell, generates assessment result.Particularly, Target cell is being carried out after dilatation, can obtain the industry of carrying out in the Target cell of dilatation front and backThe speed of business, then, according to the speed of the business of carrying out in Target cell before and after dilatation, obtains Target cellThe enhancing rate of the speed of middle business of carrying out, and this enhancing rate is carried in assessment result, can pass throughDisplay interface is shown to network management personnel.

A kind of network capacity extension device structure schematic diagram that Fig. 2 provides for the present embodiment. This network capacity extension equipmentComprise: the first acquisition module 21, the first statistics acquisition module 22, the second statistics acquisition module 23, theTwo acquisition modules 24, the 3rd acquisition module 25 and dilatation module 26.

Wherein, the first acquisition module 21 is for obtaining the service data information of each community, described each littleThe service data information in district comprises excited user number, speed and the key of the business of carrying out in each communityPerformance indicators KPI information. The first statistics acquisition module 22 swashing for business that all communities are carried outApply flexibly amount and speed is added up, obtain the alone family Mean Speed of each services sets; Wherein, all littleThe business of the same type of carrying out in district belongs to a services sets in network to be expanded. The second statistics is obtainedModule 23 is added up for excited user number and the KPI information of business that all communities are carried out, obtainsGet the average KPI information in alone family of each services sets. The second acquisition module 24 is for according to the list of each services setsThe average KPI information in user's Mean Speed and alone family, obtains the targeted rate of each services sets. The 3rd obtainsModule 25 is for according to the business configuration information of the targeted rate of each services sets and Target cell, described in obtainingThe dilatation index of Target cell; Wherein, described Target cell is that in described network to be expanded, any one is littleDistrict. Dilatation module 26 expands described Target cell for the dilatation index according to described Target cellHold.

In the present embodiment, as an example of WCDMA system example, the present invention will be described. Particularly, firstThe SGSN of acquisition module 21 from WCDMA network to be expanded and the gn interface between GGSNAnd Networking Platform extracts the service data information of each community. Wherein, the business datum of each communityInformation comprises the speed of the business of carrying out in the excited user number of the business of carrying out in each community, each communityThe KPI information of the business of carrying out in rate and each community. Particularly, can from gn interface, proposeTo the excited user number of the business of carrying out in each community, and the speed of the business of carrying out in each community;Can from network management platform, get the KPI information of the business of carrying out in each community. In the present embodiment,The excited user number of business is the number of users of current this business of use in community.

The second statistics acquisition module 22 is connected with the first acquisition module 21. First statistics acquisition module 22 fromIn the service data information of each community, obtain the excited user number of the business of carrying out in each community and eachThe speed of the business that carry out community, and excited user number to the business of carrying out in all communities and all littleThe speed of the business of carrying out in district is added up, and obtains in network to be expanded the alone family of each services sets averageSpeed. The business of the same type of wherein, carrying out in all communities belongs to the services sets in this dilatation network.About the introduction of the corresponding relation between the business of carrying out in each services sets and all communities, can be referring to above-mentionedIn embodiment, the record of related content repeats no more herein. The first statistics acquisition module 22 obtains services setsThe alone family Mean Speed of jProcess, can be referring to the record of related content in above-described embodiment, herein notRepeat again.

Second statistics acquisition module 23 is connected with the first acquisition module 21, second add up acquisition module 23 fromIn the service data information of each community, obtain the KPI information of the business of carrying out each community. The second statisticsThe industry of carrying out in the excited user number of acquisition module 23 to the business of carrying out in all communities and all communitiesThe KPI information of business is added up, and obtains the average KPI information in the alone family of each services sets in network to be expanded.The second statistics acquisition module 23 obtains the average KPI information in the alone family of services sets jAcquisition process, can be referring toIn above-described embodiment, the record of related content repeats no more herein.

In the present embodiment, the KPI information of the business j that belongs to services sets j carrying out in cell i can bePDP connects times N_ij, correspondingly, the average KPI information in the alone family of services sets j is alone family average PDPConnect number of timesThe KPI information of the business j that belongs to services sets j carrying out in cell i can connect for PDPConnect time delay D_ij, correspondingly, the average KPI information in the alone family of services sets j is that alone family average PDP connectsTime delayIf the KPI information of the business j that belongs to services sets j carrying out in cell i comprises PDP and connectsTimes N_ijBe connected time delay D with PDP_ij, correspondingly, the average KPI information in the alone family of services sets j comprises listUser's average PDP connects number of timesBe connected time delay with alone family average PDPCorrespondingly, the second systemMeter acquisition module 23 obtains the alone family of services sets j average PDP and connects number of timesConnect with alone family average PDPConnect time delayProcess, can, referring to the record of related content in above-described embodiment, repeat no more herein.

The second acquisition module 24 is connected with the first statistics acquisition module 22 and the second statistics acquisition module 23,The second acquisition module 24, according to the average KPI information of the alone family Mean Speed of each services sets and alone family, obtainsGet the targeted rate of each services sets.

In the present embodiment, the optional implementation structure of the one of the second acquisition module 24 comprises: setup unit241, the first comparing unit 242 and the first acquiring unit 243.

Setup unit 241 is for each services sets of each service set in community to be expanded, by services setsAlone family Mean Speed is as the comparison threshold of this services sets. Setup unit 241 and the first comparing unit 242Connect, by the comparison door of the speed of the business that belongs to this services sets of carrying out in each community and this services setsLimit compares, and obtains the first community. The business that belongs to this services sets of wherein, carrying out in the first communitySpeed and the absolute difference minimum of the alone family Mean Speed of this services sets. That is to say the first communityThe speed of the middle business that belongs to this services sets of carrying out approaches the alone family Mean Speed of this services sets most. EnterOne step ground, the first comparing unit 242 is by the KPI of the business that belongs to this services sets of carrying out in the first communityThe average KPI information in alone family of information and this services sets compares. The first comparing unit 242 and firstAcquiring unit 243 connects, if the KPI information of the business that belongs to services sets of carrying out in the first community is littleIn the average KPI information in the alone family of this services sets, the first acquiring unit 243 is flat by the alone family of services setsAll speed is as the targeted rate of this services sets. Wherein, the targeted rate of services sets is the base that meets userSingle user rate of this experience requirements.

Further, the second acquisition module 24 can also comprise adjustment unit 244. For community to be expandedIn each services sets of each service set, if the first comparing unit 242 compares in the first community carry outThe KPI information of the business that belongs to services sets be greater than or equal to the average KPI letter in alone family of this services setsBreath, adjustment unit 244, by according to the default adjustment factor, enters the alone family Mean Speed of this services setsRow is adjusted, and then setup unit 241 is again using the alone family Mean Speed after this services sets adjustment as this industryThe comparison threshold of business collection, then the first comparing unit 242 is carried out this industry that belongs to of carrying out in each communityThe speed of business and the comparison threshold of services sets of business collection compare, again to obtain the first community, andThe alone family of the KPI information of the business that belongs to this services sets of carrying out in the first community and this services sets is flatOperation that all KPI information compares, until in the first community getting, carry out belong to services setsThe KPI information of business is less than the average KPI information in alone family of this services sets, and the first acquiring unit 243 willAlone family Mean Speed after this services sets corresponding with this first community adjusted is as the target of this services setsSpeed.

Below taking services sets j as example, to connect on average speed of number of times and alone family according to alone family average PDPRate, obtains the targeted rate of each services sets, or while connecting according to the alone family average PDP of each services setsProlong and alone family Mean Speed, the process of obtaining the targeted rate of each services sets describes:

Particularly, setup unit 241 is by the alone family Mean Speed of services sets jAs the ratio of services sets jCompared with thresholding, the first comparing unit 242 is by the speed of the business j that belongs to services sets j carrying out in all communitiesv_ijCompare with the comparison threshold of services sets j, the first community from all communities, wherein, the first communityIn the speed v of business j_1jAbsolute difference minimum with the comparison threshold of services sets j.

Further, the first comparing unit 242 is by the KPI information K of business j in the first community_1jWith businessThe average KPI information in alone family of collection jCompare, if the KPI information of business j in the first communityK_1jBe less than the average KPI information in alone family of services sets jThe first acquiring unit 243 is by this services sets j'sAlone family Mean SpeedAs the targeted rate of services sets j. Wherein, services sets j can be net to be expandedAny one services sets of all service set in network.

If the first comparing unit 242 compares the KPI information K of business j in the first community_1jBe greater than orEqual the average KPI information in alone family of services sets jAdjustment unit 244 is adjusted the alone of services sets jFamily Mean SpeedThen setup unit 241 is by the alone family Mean Speed after services sets j adjustmentAsThe comparison threshold of services sets j, the first comparing unit 242 obtains the first community again. The first comparing unit242 re-execute the KPI information K of business j in the first community_1jThe average KPI in alone family with services sets jInformationThe step comparing. Until business j in the first community that the first comparing unit 242 getsKPI information K_1jBe less than the average KPI information in alone family of services sets jThe first acquiring unit 243 shouldAlone family Mean Speed after services sets j corresponding to the first community adjustsAs the target speed of services sets jRate. In this example, the KPI information K of business j in the first community_1jFor PDP connects number of times or PDPConnect time delay, correspondingly, the average KPI information in the alone family of services sets jFor alone family average PDP connectsConnect number of times or alone family average PDP and connect time delay.

Taking services sets j as example, the alone family average PDP according to each services sets is connected to number of times and list belowUser's average PDP connects time delay and alone family average speed, obtains the mistake of the targeted rate of each services setsJourney describes:

Particularly, setup unit 241 is by the alone family Mean Speed of services sets jAs the ratio of services sets jCompared with thresholding, by the comparison of the speed of the business j that belongs to services sets j carrying out in all communities and services sets jThresholding compares, the first community from all communities, wherein, the speed v of the business j in the first community_1jAbsolute difference minimum with the comparison threshold of services sets j.

Further, the first comparing unit 242 is by the business j that belongs to services sets j carrying out in the first communityKPI information K_1jThe average KPI information in alone family with services sets jCompare, be about to the first communityThe PDP of the middle business j that belongs to services sets j carrying out connects times N_1jBe connected time delay D with PDP_1j, pointBe not connected number of times with the alone family average PDP of services sets jBe connected time delay with alone family average PDPCompare.

If comparing the first community, the first comparing unit 242 meetsAndTime, can be byThe alone family Mean Speed of services sets jAs the targeted rate of services sets j.

If comparing the first community in reality meetsAndThe services sets getting is describedThe current goal speed of j has exceeded user and has substantially experienced the requirement to alone family service rate, ifGo to obtain dilatation index according to the current goal speed of this services sets j, be difficult to accurately weigh and need dilatationCommunity. In order better dilatation to be carried out in network Zhong community, to reach network construction cost and userBalance between experience. Alternatively, compare the first community meetAndTime, adjustThe current goal speed of services sets j, setup unit 241 are adjusted in unit 244 according to the default adjustment factorAnd by the current goal speed thresholding as a comparison after services sets j adjustment, then the first comparing unit 242Again from all communities, choose the first community and subsequent operation, until the first comparing unit 242 is chosenThe first community going out meetsAndOr the first community meetsAndStopOnly again obtain the first community. The first acquiring unit 243 is adjusted the services sets j corresponding with this first communityCurrent goal speed after whole is as the targeted rate of services sets j.

If comparing the first community, the first comparing unit 242 meetsAndExplanation is obtainedThe alone family Mean Speed of the services sets j arrivingCan not meet user experiences substantially to alone family service rateRequirement. Adjustment unit 244 is according to the default adjustment factor, to the alone family Mean Speed of services sets jAdjust, setup unit 241 is by the alone family Mean Speed after adjustingBe set as the comparison of services sets jThresholding. The first comparing unit 242 is again chosen the first community and is carried out subsequent operation, until getThe first community meetAndOr the first community meetsAndStopAgain obtain the first community. The first acquiring unit 243 is adjusted the services sets j corresponding with this first communityAfter alone family Mean Speed as the targeted rate of services sets j.

If comparing the first community, the first comparing unit 242 meetsAndOr first is littleDistrict meetsAndThe first acquiring unit 243 can be by the alone family Mean Speed of services sets jAs the targeted rate of services sets j.

Preferably, setup unit 241 can divide set of cells A according to the alone family Mean Speed of services setsBe two set A₁And A₂, whereinEnter as an example of services sets j example belowRow explanation. The first comparing unit 242 is from set A₁In choose the first community in all communities and be designated as community t.And the KPI information K of the j business j that belongs to services sets carrying out in the first comparing unit 242Jiang community t_tjThe average KPI information in alone family with services sets jWherein, the KPI letter of the business j carrying out in the t of communityBreath K_tjComprise that PDP connects times N_tjBe connected time delay D with PDP_tj, the average KPI in alone family of services sets jInformation comprises that alone family average PDP connects number of timesBe connected time delay with alone family average PDP

If the first comparing unit 242 compares set A₁Small area t meetsAndFirstAcquiring unit 243 can be by the alone family Mean Speed of this services sets jAs the target speed of this services sets jRate.

If the first comparing unit 242 compares set A in reality₁Small area t meetsAndThe current goal speed that the services sets j getting is described exceeded user substantially experience rightThe requirement of alone family service rate, refers to if go to obtain dilatation according to the current goal speed of this services sets jMark, is difficult to accurately weigh the community that needs dilatation. In order better dilatation to be carried out in network Zhong community,To reach the balance between network construction cost and user's experience. Alternatively, compare community t meetAndTime, adjustment unit 244 can be adjusted services sets j's according to the default adjustment factorAlone family Mean SpeedFor example,, taking 5 as adjusting factor adjustmentObtainThen willDoFor the comparison threshold of services sets j, the first comparing unit 242 is from set A₂In choose first in all communitiesCommunity is designated as community n, and the PDP of the business j carrying out in the n of community is connected to times N_njConnect with PDPConnect time delay D_njBe connected number of times with user's average PDP respectivelyBe connected time delay with alone family average PDPEnterRow relatively. IfAndAdjustment unit 244 continues to carry out taking 5 as adjusting factor adjustmentObtainAnd subsequent operation, until the first comparing unit 242 is from set A₂In chooseThe first community is designated as community m, and community m meetsAndOr community m meetsAndThe first comparing unit 242 stops again obtaining the first community. The first acquiring unit 243 willAlone family Mean Speed after the services sets j that Yu Gai community m is corresponding adjustsAs services setsThe targeted rate of j. Wherein, Δ is taking 5 as adjusting factor pairThe number of times of adjusting. This targeted rate canMeet the alone family service rate that user experiences substantially.

If the first comparing unit 242 compares set A₁Small area t meetsAndExplanationThe alone family Mean Speed of services sets jCan not meet user and substantially experience wanting alone family service rateAsk. Adjustment unit 244 is according to the default adjustment factor, to the alone family Mean Speed of services sets jCarry outAdjust. For example,, taking 5 as adjusting factor adjustmentObtainThen setup unit 241 willDoFor the comparison threshold of services sets j. The first comparing unit 242 can be from set A₁In choose in all communitiesOne community is designated as community g, and the PDP of the business j carrying out in the g of Bing Jiang community connects times N_gjConnect with PDPConnect time delay D_gjBe connected number of times with user's average PDP respectivelyBe connected time delay with alone family average PDPEnterRow relatively. If comparing community g meetsAndAdjustment unit 244 continue taking 5 asThe adjustment factor is adjustedObtainAnd execution subsequent operation, until the first comparing unit 242From set A₁In the first community of getting be designated as community q, community q meetsAndOrCommunity q meetsAndStop from set A₁In again choose the first community. FirstCorresponding current of acquiring unit 243Jiang community qAs the targeted rate of services sets j. Wherein,λ represents taking 5 as adjusting factor pairThe number of times of adjusting.

If the first comparing unit 242 compares set A₁Small area t meetsAndOrCommunity t meetsAndCan be by the alone family Mean Speed of services sets jAs businessThe targeted rate of collection j.

Based on the Method and Process of the above-mentioned targeted rate of obtaining services sets j, correspondingly, obtain other industryBusiness collection meets the targeted rate of the basic experience requirements of user.

The 3rd acquisition module 25 is connected with the second acquisition module 24, gets respectively at the second acquisition module 24After the targeted rate of services sets, the 3rd acquisition module 25 is according to the targeted rate of each services sets and Target cellBusiness configuration information, obtain the dilatation index of Target cell. Wherein, Target cell is network to be expandedIn any one community.

In the present embodiment, the optional implementation structure mode of the one of the 3rd acquisition module 25 comprises: extract singleUnit 251, second acquisition unit 252 and the 3rd acquiring unit 253.

Extraction unit 251, from the business configuration information of Target cell, extracts total business of this Target cellThe service traffics of each business of carrying out in flow and this Target cell. Alternatively, the business structure of Target cellOne-tenth information can be carried in the service data information of Target cell. Second acquisition unit 252 is single with extractionUnit 251 connects, according to the industry of each business of carrying out in total service traffics of Target cell and Target cellBusiness flow, can obtain the composition of each business of carrying out in this Target cell. Second acquisition unit 252Obtain the process of the composition of each business of carrying out in this Target cell, can be referring in above-mentioned exampleThe record of related content repeats no more herein.

In the 3rd acquiring unit 253 and second acquisition unit 252 and the second acquisition module 24 first obtainsUnit 243 connects, and the 3rd acquiring unit 253 gets each services sets from the first acquiring unit 243Targeted rate, from second acquisition unit 252, get the composition of each business of Target cell, withAnd get the excited user number of each business of carrying out in this Target cell, the expansion that statistics is obtained Target cellHold index. Wherein, excited user number can be from the business structure of Target cell by the 3rd acquiring unit 253In one-tenth information, get, also can be by getting in extraction unit 251. Particularly, extraction unit 251From the business configuration information of Target cell, extract the excited user number of each business, and send to the 3rd to obtainGet unit 253. Wherein, the 3rd acquiring unit 253 is obtained the process of the dilatation index of Target cell, canWith the record referring to related content in above-mentioned example, repeat no more herein.

Dilatation module 26 is connected with the 3rd acquisition module 25, gets target little at the 3rd acquisition module 25After the dilatation index in district, dilatation module 26 expands Target cell according to the dilatation index of this Target cellHold.

In this enforcement, the optional implementation structure of the one of dilatation module 26 comprises: the 4th acquiring unit261, the second comparing unit 262 and dilatation unit 263.

The 4th acquiring unit 262 is obtained the average traffic speed of Target cell. Particularly, the 4th obtain listUnit 262 obtains the observation time of Target cell, can detect by timer is installed the sight of Target cellThe survey time. Total service traffics of the Target cell that the 4th acquiring unit 262 is extracted according to extraction unit 251With the observation time of this Target cell, obtain the business Mean Speed of Target cell. Wherein, the 4th obtainUnit 262 obtains the process of the business Mean Speed of Target cell, can parameter above-described embodiment in mutually inside the PassThe record of holding repeats no more herein.

The second comparing unit 262 is connected with the 4th acquiring unit 261, by the average traffic of this Target cellThe dilatation index of obtaining in speed and the 3rd acquiring unit 253 compares. Dilatation unit 263 and secondComparing unit 262 connects, and the business Mean Speed that compares Target cell at the second comparing unit 262 is lowIn the time of the dilatation index of this Target cell, dilatation unit 263 carries out dilatation to Target cell, so that targetThe service rate of community reaches and meets the requirement that user experiences.

The network capacity extension equipment that the present embodiment provides, obtains the service data information of each community, Mei Ge littleThe service data information in district comprises excited user number, speed and the KPI of the business of carrying out in each communityInformation, excited user number and speed to the business of carrying out in all communities are added up, and obtain each businessThe alone family Mean Speed of collection, the business of the same type of carrying out in all communities belongs in network to be expandedA services sets, the excited user number to the business of carrying out in all communities and KPI information are added up,Obtain the average KPI information in alone family of each services sets, according to alone family Mean Speed and the list of each services setsThe average KPI information of user, obtains the targeted rate of each services sets, according to the targeted rate of each services sets andThe business configuration information of Target cell, obtains the dilatation index of Target cell, according to the dilatation of Target cellIndex is carried out dilatation to Target cell. The present invention is in to the process of the network capacity extension, in each communityThe business of carrying out forms situation, obtains the dilatation index of each community, carries out dilatation according to dilatation index,Can improve the dilatation effect of network, thus the relation between balancing network construction cost and user's experience.

Alternatively, network capacity extension equipment can also comprise an evaluation module 27, for to Target cellCarry out can also assessing Target cell after dilatation, generate assessment result. Particularly, evaluation module27 can obtain the speed of the business of carrying out in the Target cell of dilatation front and back, then according to target before and after dilatationThe speed of the business of carrying out in community, obtains the enhancing rate of the speed of the business of carrying out in this Target cell,This enhancing rate is carried in assessment result, can be shown to network management personnel by display interface.

Finally it should be noted that: above each embodiment is only in order to technical scheme of the present invention to be described, but not rightIts restriction; Although the present invention is had been described in detail with reference to aforementioned each embodiment, this area commonTechnical staff is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified,Or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement, andDo not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims (6)

1. a network capacity extension method, is characterized in that, comprising:

Obtain the service data information of each community, the service data information of described each community comprises eachExcited user number, speed and the KPI Key Performance Indicator KPI information of the business of carrying out in community;

Excited user number and speed to the business of carrying out in all communities are added up, and obtain each services setsAlone family Mean Speed; The business of the same type of wherein, carrying out in all communities belongs to net to be expandedA services sets in network;

Excited user number to the business of carrying out in all communities and KPI information are added up, and obtain each industryThe average KPI information in alone family of business collection;

According to the average KPI information of the alone family Mean Speed of each services sets and alone family, obtain each services setsTargeted rate;

According to the business configuration information of the targeted rate of each services sets and Target cell, obtain described target littleThe dilatation index in district; Wherein, described Target cell is any one community in described network to be expanded;

According to the dilatation index of described Target cell, described Target cell is carried out to dilatation;

Described according to the average KPI information of the alone family Mean Speed of each services sets and alone family, obtain each industryThe targeted rate of business collection comprises:

For each services sets of described each service set, the alone family Mean Speed of described services sets is doneFor the comparison threshold of described services sets;

By the speed of the business that belongs to described services sets of carrying out in each community and the comparison of described services setsThresholding compares, and obtains the first community; That wherein, in described the first community, carries out belongs to described businessThe speed of business of collection and the absolute difference minimum of the comparison threshold of described services sets;

By the KPI information of the business of the described services sets of formation of carrying out in described the first community and described businessThe average KPI information in alone family of collection compares;

If described in the KPI information of the business of the described services sets of formation of carrying out in described the first community is less thanThe average KPI information in alone family of services sets, using the alone family Mean Speed of described services sets as described industryThe targeted rate of business collection;

Described network capacity extension method also comprises:

For each services sets of described each service set, if the formation institute carrying out in described the first communityThe KPI information of stating the business of services sets is greater than or equal to the average KPI letter in alone family of described services setsCease, adjust the alone family Mean Speed of described services sets, the alone family after described services sets is adjusted is averageSpeed is as the comparison threshold of described services sets, and re-execute by each community, carry out belong to described inThe speed of the business of services sets and the comparison threshold of described services sets compare, and obtain described the first communityAnd subsequent operation, until the KPI of the business that belongs to described services sets of carrying out in described the first community letterTill breath is less than the average KPI information in alone family of described services sets, and obtain after described services sets adjustmentAlone family Mean Speed is as targeted rate.

2. network capacity extension method according to claim 1, is characterized in that, described according to each businessThe targeted rate of collection and the business configuration information of Target cell, obtain the dilatation index bag of described Target cellDraw together:

From the business configuration information of described Target cell, extract described Target cell total service traffics andThe service traffics of each business of carrying out in described Target cell;

According to the industry of each business of carrying out in total service traffics of described Target cell and described Target cellBusiness flow, obtains the composition of each business of carrying out in described Target cell;

According to the composition of each business of the targeted rate of each services sets, described Target cell and described orderThe excited user number of each business of carrying out in mark community, statistics is obtained the dilatation index of Target cell.

3. network capacity extension method according to claim 2, is characterized in that, described according to described orderThe described dilatation index of mark community is carried out dilatation to described Target cell and is comprised:

Obtain the observation time of described Target cell;

According to total service traffics of described Target cell and the observation time of described Target cell, described in obtainingThe business Mean Speed of Target cell;

Described business Mean Speed and described dilatation index are compared;

If described business Mean Speed is less than described dilatation index, described Target cell is carried out to dilatation.

4. a network capacity extension equipment, is characterized in that, comprising:

The first acquisition module, for obtaining the service data information of each community, the industry of described each communityBusiness data message comprises that excited user number, speed and the crucial performance of the business of carrying out in each community refer toMark KPI information;

The first statistics acquisition module, for excited user number and the speed of business that all communities are carried outAdd up, obtain the alone family Mean Speed of each services sets; That wherein, in all communities, carries out is sameThe business of type forms a services sets in network to be expanded;

The second statistics acquisition module, for excited user number and the KPI of business that all communities are carried outInformation is added up, and obtains the average KPI information in alone family of each services sets;

The second acquisition module, for according to the alone family Mean Speed of each services sets and the average KPI in alone familyInformation, obtains the targeted rate of each services sets;

The 3rd acquisition module, for forming letter according to the business of the targeted rate of each services sets and Target cellCease, obtain the dilatation index of described Target cell; Wherein, described Target cell is described network to be expandedIn any one community;

Dilatation module, carries out dilatation for the dilatation index according to described Target cell to described Target cell;

Described the second acquisition module comprises:

Setup unit, for the each services sets for described each service set, by the list of described services setsUser's Mean Speed is set as the comparison threshold of described services sets;

The first comparing unit, for the formation that the comparison threshold of described services sets and each community are carried outThe speed of the business of described services sets compares, and obtains the first community, and by described the first communityThe average KPI letter in the KPI information of the business of the described services sets of formation of carrying out and the alone family of described services setsBreath compares;

The first acquiring unit, if the business of the described services sets of formation of carrying out for described the first communityKPI information be less than the average KPI information in alone family of described services sets, by the alone family of described services setsMean Speed is as the targeted rate of described services sets;

Speed and the described business of the business that belongs to described services sets of wherein, carrying out in described the first communityThe absolute difference minimum of the alone family Mean Speed of collection;

Described the second acquisition module also comprises:

Adjustment unit, for the each services sets for described each service set, if described the first communityThe KPI information of the middle business that belongs to described services sets of carrying out is greater than or equal to the alone of described services setsThe average KPI information in family, according to the default adjustment factor, enters the alone family Mean Speed of described services setsAdjust;

Described setup unit, also for being set as institute by the alone family Mean Speed after described services sets adjustmentState the comparison threshold of services sets;

Described the first comparing unit, also for re-executing the described business that belongs to that each community is carried outCollection the speed of business and the comparison threshold of described services sets compare, obtain described the first community andSubsequent operation, until the KPI information of the business that belongs to described services sets of carrying out in described the first community is littleIn the average KPI information in the alone family of described services sets;

Described the first acquiring unit, also for comparing described the first community at described the first comparing unitThe KPI information of the business that belongs to described services sets of carrying out is less than the average KPI in alone family of described services setsInformation, using alone family Mean Speed after described services sets adjustment as the targeted rate of described services sets.

5. network capacity extension equipment according to claim 4, is characterized in that, the described the 3rd obtains mouldPiece comprises:

Extraction unit, for the business configuration information from described Target cell, extracts described Target cellTotal service traffics and described Target cell in the service traffics of each business of carrying out;

Second acquisition unit, for according to total service traffics of described Target cell and described Target cellThe service traffics of middle each business of carrying out, obtain the composition of each business of carrying out in described Target cell;

The 3rd acquiring unit, for according to each business of the targeted rate of each services sets, described Target cellComposition and described Target cell in the excited user number of each business of carrying out, it is little that statistics is obtained targetThe dilatation index in district.

6. network capacity extension equipment according to claim 5, is characterized in that, described dilatation module bagDraw together:

The 4th acquiring unit, for obtaining the observation time of described Target cell, always flows according to described businessMeasure and described observation time, obtain the business Mean Speed of described Target cell;

The second comparing unit, for comparing described business Mean Speed and described dilatation index;

Dilatation unit, if be less than described dilatation index for described business Mean Speed, to described targetDilatation is carried out in community.