CN102056206B - Self-organization operation processing method and device - Google Patents
Self-organization operation processing method and device Download PDFInfo
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- CN102056206B CN102056206B CN200910212089.7A CN200910212089A CN102056206B CN 102056206 B CN102056206 B CN 102056206B CN 200910212089 A CN200910212089 A CN 200910212089A CN 102056206 B CN102056206 B CN 102056206B
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Abstract
The invention discloses self-organization operation processing method and device. The method comprises the following steps of receiving one or more self-organization operation information of the same operation object; determining the mode of each self-organization operation of one or more self-organization operations according to coordination strategies; and performing each self-organization operation according to the performing mode of each self-organization operation. By the method, the self-organization operations of which each SON (Self Organizing Network) needs to be automatically performed can be performed in a controllable state so as to effectively avoid the pong effect.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of self-organization operation processing method and device.
Background technology
Need to carry out regular maintenance to system in the running of mobile communcations system, this maintenance work consumes a large amount of human and material resources of operator.In order to reduce maintenance cost, proposing the demand of automation in the management process of mobile communcations system, is exactly increase technology for automatically treating gradually in systems in which, to reduce artificial participation, accelerates fault and solves speed, subtract reduced-maintenance manpower and time cost.In Long Term Evolution (Long-Term Evolution, referred to as the LTE) stage, propose the concept of self-organizing network (Self-Organizing Network is called for short SON).At present, SON mainly comprises self-configuring, self-optimizing, self-healing, the function such as energy-conservation.Below this is described respectively.
Self-configuring: network element, such as, base station (eNodeB), namely insert namely to enter, automatic software installation, automatically configuration wireless parameter and transformation parameter, automatically detect, the automatic management etc. of syntople.Self-configuring can reduce networking and open the process that middle engineer repeats manual configuration parameter, reduces networking difficulty and cost.
Self-optimizing: according to the operation conditions of the network equipment, self-adaptative adjustment parameter, optimized network performance.
From healing: automatically find fault, isolation in time and recovery fault.
Energy-conservation: according to the change of the load condition, external environment etc. of base station, automatically regulate the utilization configuration of base station resource, be issued to energy-conservation object in the situation of meeting consumers' demand.
When execution self-configuring, self-optimizing, self-healing, the SON function such as energy-conservation, relevant SON function needs automatically to carry out certain operations to related network elements, comprise parameter modification, switch some function or parts etc., such automatic operation can be called self-organizing operation or SON operation.When there being multiple SON function to need to carry out self-organizing operation to same network element, some problems can be run into, here mainly collision problem.Such as, when the same parameter having multiple SON function to need to revise same network element, and different SON function prepare the new parameter value of amendment different time, need to be as the criterion with the modified values of which SON function actually? if inharmonious each other, each SON function is modified by the demand of oneself separately, then may cause each SON function after oneself amended parameter value of discovery is by the amendment of other SON function, again attempt the situation of modifying by the needs of oneself, thus cause ping-pong.
Similarly, when the administrative staff of system are arranged in the artificial parameter to network element, if when this parameter also can be arranged by certain or some SON functions, also above-mentioned situation may be there is between administrative staff and SON function.
Summary of the invention
For may there is conflict between SON function different in correlation technique thus causing the problem of ping-pong and propose the present invention, for this reason, main purpose of the present invention is to provide a kind of self-organizing operation processing scheme, to solve the problem.
To achieve these goals, according to an aspect of the present invention, a kind of self-organization operation processing method is provided.
Self-organization operation processing method according to the present invention comprises: the information receiving the identical one or more self-organizing operations of operand; The mode performing each self-organizing operation in one or more self-organizing operation is determined according to coordination strategy; Each self-organizing operation is performed according to the executive mode of each self-organizing operation.
To achieve these goals, according to a further aspect in the invention, a kind of self-organizing operation processing unit is provided.
Self-organizing operation processing unit according to the present invention comprises: self organizing function module, also comprises: Self-organizing Coordinated module, and Self-organizing Coordinated module comprises: the first receiving element, for receiving the information of the identical one or more self-organizing operations of operand; Determining unit, determines for the strategy corresponding according to operand the mode performing each self-organizing operation in one or more self-organizing operation, to perform each self-organizing operation.
Pass through the present invention, adopt when concrete SON functional module needs an execution SON operation, carry out coordinating analysis to determine to perform the mode of SON operation, solve the problem that may there is conflict in correlation technique between different SON function, thus unified coordination can be carried out between different SON functions and SON function, the self-organizing operation making each SON function need automatically to carry out can carry out under a controlled state, effectively prevent the generation of ping-pong.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the self-organization operation processing method according to the embodiment of the present invention;
Fig. 2 is the structured flowchart of the self-organizing operation processing unit according to the embodiment of the present invention;
Fig. 3 is the preferred structured flowchart of self-organizing operation processing unit according to the embodiment of the present invention;
Fig. 4 is the structural representation one of the self-organizing network conditioning unit according to the embodiment of the present invention;
Fig. 5 is the structural representation two of the self-organizing network conditioning unit according to the embodiment of the present invention;
Fig. 6 is the structural representation three of the self-organizing network conditioning unit according to the embodiment of the present invention;
Fig. 7 is the preferred flow chart of self-organizing network coordination approach according to the embodiment of the present invention;
Fig. 8 is the structural representation four of the self-organizing network conditioning unit according to the embodiment of the present invention;
Fig. 9 is the structural representation five of the self-organizing network conditioning unit according to the embodiment of the present invention;
Figure 10 is the structural representation six of the self-organizing network conditioning unit according to the embodiment of the present invention.
Embodiment
Functional overview
Embodiments provide a kind of self-organizing operation processing scheme, the treatment principle of the program is as follows: the information receiving the identical one or more self-organizing operations of operand; Carry out coordinating analysis according to coordination strategy, determine the mode performing each self-organizing operation in one or more self-organizing operation; Perform each self-organizing operation according to the executive mode of each self-organizing operation, wherein, the executive mode of self-organizing operation described here, refers to the information whether each atomic operation that self-organizing operation comprises can perform and/or how to perform.
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
In the examples below, can perform in the computer system of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although show logical order in flow charts, but in some cases, can be different from the step shown or described by order execution herein.
In order to better embodiments of the invention are described, below network management system and Element management system are described.
In the mobile communication network, the general mode adopting multi-zone supervision, manages the equipment (network element) in whole communication network.Generally there is the management system of the different levels such as network management system (NetworkManagement System, referred to as NMS), Element management system (ElementManagement System, referred to as EMS).EMS mainly completes NE management layer (the Element Management Layers in ITU TMN, referred to as EML) function, that is, complete the management function of one or more mobile communication equipment (network element), the network element managed generally comes from same equipment supplier.NMS mainly completes NML (Network Management Layers, referred to as the NML) function in ITU TMN, is responsible for the management of all network elements in a managed network.Interface between NMS and EMS is called northbound interface (Itf-N).And operator manages the equipment of different vendor and the object of correlation function by northbound interface and EMS communication to reach at NMS.
In order to better the embodiment of the present invention is described, SON operation is described.
When performing self-configuring, self-optimizing, self-healing, the SON function such as energy-conservation, relevant SON function needs automatically to carry out certain operations to related network elements, comprise: parameter modification, switch some function or parts etc., such automatic operation is called self-organizing operation or SON operation.It should be noted that, SON operation can comprise multiple atomic operation, such as, can revise the function of multiple parameter of a network element or the identical parameters of multiple network element or switch (or inaccessible/unblock) multiple position or parts etc. simultaneously.This atomic operation is the operation for most I operating unit that can perform, and such as, revises the value of a network element parameter or function or parts etc. of a switch particular location.Only including an atomic operation in following SON operation is that example is described, and when SON operates processing mode when comprising multiple atomic operation and comprise an atomic operation similar, does not repeat them here.
According to embodiments of the invention, provide a kind of self-organization operation processing method, Fig. 1 is the flow chart of the self-organization operation processing method according to the embodiment of the present invention, and as shown in Figure 1, the method comprises following step S102 to step S106:
Step S102, receives the information of the identical one or more self-organizing operations of operand;
Step S104, determines according to coordination strategy the mode performing each self-organizing operation in one or more self-organizing operation;
Step S106, performs each self-organizing operation according to the executive mode of each self-organizing operation.
It should be noted that, the self-organizing operation in above-mentioned steps is produced by SON function.
Preferably, in step s 106, have and two kinds of modes can be had to perform self-organizing operation, mode one, the mode of described each self-organizing operation can be sent to the self organizing function module sending this self-organizing operation by SON orthofunction module, performs this self-organizing operation to make self organizing function module according to executive mode; Mode two, can SON orthofunction module also can judge perform one or more self-organizing operation, and perform each self-organizing operation that can perform according to the executive mode of each self-organizing operation that can perform, then, the execution result of each self-organizing operation is sent to the self organizing function module sending this self-organizing operation, such as, before send the mode performed to self organizing function module, SON orthofunction module directly performs the self-organizing operation that can perform, and then operation execution result is sent to self organizing function module.
Preferably, can pre-configured coordination strategy, wherein, this coordination strategy at least comprises one of following: the recommendation of the priority of SON function, the span of parameter, parameter, the continuous action duration of parameter, same target carried out to same operation can repetition interval.If operand is a parameter, then can the pre-configured strategy corresponding with this parameter, can be the executive mode of the self-organizing operation of this parameter according to this tactful determination operation object.Below by citing, this is described respectively.In following example, comprise two SON functional modules: self-optimizing module and energy-saving module, wherein, self-optimizing module produces a self-organizing operation for improving the power of base station, and energy-saving module produces the power of a self-organizing operation for reducing base station.
When pre-configured strategy comprises priority, can according to the object of each SON function (such as, self-configuring, self-optimizing, self-healing, energy-conservation etc.) determine the priority of each self organizing function respectively, and determine preferentially to perform the self-organizing operation that the highest SON function of one or more self organizing function medium priority produces.Such as, can determine according to the priority of pre-configured self-optimizing module and energy-saving module the power how adjusting base station, if the priority of self-optimizing module is higher than the priority of energy-saving module, then improve base station power.
When pre-configured strategy comprises the span of parameter, the parameter value of each self-organizing operation in one or more self-organizing operation can be determined respectively, and determine to perform the self-organizing operation of parameter value in span in one or more self-organizing operation.Such as, which determines how to adjust the power of base station to the parameter that the self-organizing operation produced according to self-optimizing module and energy-saving module carries closer to pre-configured span.
When pre-configured strategy comprises the recommendation of parameter, the parameter value of each self-organizing operation in one or more self-organizing operation can be determined respectively, and determine to perform in one or more self-organizing operation parameter value closest to the self-organizing operation of recommendation.Such as, which determines how to adjust the power of base station to the parameter that the self-organizing operation produced according to self-optimizing module and energy-saving module carries closer to recommendation.
Preferably, a duration (that is, same operation can repetition interval) can also be preset, when the information of the self-organizing operation received is multiple, receive in scheduled duration in the information of self-organizing operation.Such as, same operation can repetition interval be 100 seconds, if the self-organizing operation that self-optimizing module and energy-saving module produce produced within 100 seconds, then need according to one of both actual conditions execution, if the interval of the self-organizing operation that self-optimizing module and energy-saving module produce was more than 100 seconds, then the order that can produce according to both performs.
Preferably, in the continuous action duration of this parameter after the self-organizing operation amendment that a parameter is produced by a SON function, this parameter can not be revised by the self-organizing operation that other SON function produces again.Such as, the duration of the continuous action that base station power controls is 50 seconds, in 50 seconds after energy-saving module reduces base station power, is not performing the self-organizing operation for controlling base station power from self-optimizing module.
Preferably, can also manage coordination strategy, such as, can carry out increasing, revise, deletion action one of at least.
Preferably, above-mentioned step S102 can be realized to step S106 by setting up a SON orthofunction module, namely, when concrete SON functional module (such as, self-optimizing, self-healing, the functional module such as energy-conservation) when needing an execution SON operation, first SON Coordination module is needed to carry out coordinating analysis, to determine whether allow to perform this operation.Be described for SON orthofunction module below.
Steps A, when concrete SON functional module needs an execution SON operation, first sends to SON Coordination module by the information of the SON operation needing to perform.
Step B, after SON Coordination module receives the information of the SON operation that SON functional module sends, the SON operation information sent according to its coordination strategy and/or other SON functional modules paid-in (namely, SON Coordination module receives the information that one or more SON operates), carry out coordinating analysis, determine the mode of execution SON function (such as, whether permission performs the SON operation received, how to perform the SON operation received), and analysis result is sent to corresponding SON functional module, wherein, other SON functional modules send SON operation to as if with this SON functional module send SON operation to as if identical.
After step C, SON functional module receives the analysis result of SON Coordination module, perform corresponding SON according to result and operate.
Preferably, above-mentioned SON orthofunction module can be based upon in EMS, also can set up an independently SON orthofunction module at EMS layer; If there is independent SON server, then SON orthofunction module also can in SON server.
Preferably, when SON Coordination module carries out coordinating analysis according to coordination strategy include but not limited to below listed every one or more: the recommendation of the priority of the self-organizing operation that each SON functional module sends, the span of parameter, parameter, the continuous action duration of parameter, same operation can repetition interval.
Preferably, operating personnel can be managed coordination strategy by northbound interface at NMS, such as, carry out the setting of coordination strategy, amendment etc., what the content of management included but not limited to the continuous action duration of the span of the priority of SON functional module, parameter, parameter, same operation can repetition interval etc.
Preferably, above by the policy management capability that northbound interface carries out, also EMS can be implemented in, thus administrative staff can be managed to strategy by related command at EMS.
According to embodiments of the invention, a kind of self-organizing network conditioning unit can also be built (namely, self-organizing operation processing unit), comprise: SON Coordination module (Self-organizing Coordinated module), SON functional module (self organizing function module), Fig. 2 is the structured flowchart of the self-organizing operation processing unit according to the embodiment of the present invention, is described in detail this device below in conjunction with Fig. 2.
SON Coordination module 22: EMS side can be positioned at, for when one that receives that SON functional module sends concrete SON operation information, according to the operation information that its SON orthofunction strategy and/or other SON functional modules paid-in send, carry out coordinating analysis, thus determine whether allow to perform relevant SON operation.
SON functional module 24: can be positioned at EMS side, also can be positioned at network element side network element, for specifically performing relevant SON function, and need according to the decision-making of SON Coordination module to determine how to perform this operation when performing concrete SON operation.
As shown in Figure 2, SON Coordination module 22 comprises: the first receiving element 222, determining unit 224, first transmitting element 226, be explained below.
First receiving element 222, for receiving the information of the identical one or more SON operations of operand; Determining unit 224 is connected to the first receiving element 222, for determining to perform the mode of each SON operation in one or more SON operation according to corresponding coordination strategy, to perform each self-organizing operation.
Preferably, SON Coordination module 22 can also comprise: the first transmitting element 226, and this unit is connected to determining unit 224, and the mode for being operated by each SON sends to the SON functional module sending this SON operation to perform.Or, performance element 228 can also be comprised, the executive mode that this unit is used for each self-organizing operation that can perform according to Self-organizing Coordinated module performs each self-organizing operation that can perform, now, the first transmitting element 226 is for sending to the self organizing function module sending this self-organizing operation by the execution result of each self-organizing operation.
Preferably, this device can also comprise: SON policy management module 26 (namely, SON coordination strategy administration module), this module can be positioned at NMS side, the administration order of SON coordination strategy is issued by it for allowing administrative staff, namely, for managing the pre-configured strategy corresponding with operand, wherein, corresponding with operand strategy at least comprises one of following: the recommendation of the priority of SON function, the span of parameter, parameter, the continuous action duration of parameter, same target carried out to same operation can repetition interval.
Fig. 3 is the preferred structured flowchart of self-organizing operation processing unit according to the embodiment of the present invention, and as shown in Figure 3, SON functional module 24 comprises: the second transmitting element 242, second receiving element 244, second performance element 246, is explained below.
Second transmitting element 242, for sending to SON Coordination module by the information of the SON needing to carry out operation; Second receiving element 244, the executive mode that the SON operation that the needs for receiving from SON Coordination module carry out is corresponding; Second performance element 246, for performing the SON operation needing to perform according to executive mode.
Preferably, SON Coordination module 22 can also comprise: judging unit 2210, and this module is used for judging whether that in scheduled duration, receive multiple SON operates.Determining unit 224 is for when the judged result of judging unit 2210 is for being, the strategy corresponding according to operand determines the mode performing multiple SON operation.Sending module 2212, for sending to SON functional module 24 by analysis result or execution result.
Preferably, be positioned at Element management system side in Self-organizing Coordinated module, and when self-organizing policy management module is positioned at network management system side, by northbound interface, strategy managed in network management system side; When Self-organizing Coordinated module is positioned at network management system side, in northbound interface, arrange interactive interface, Self-organizing Coordinated module and self organizing function module are undertaken by interactive interface alternately.
Be described in detail below in conjunction with the implementation procedure of example to the embodiment of the present invention.
Example one
Fig. 4 to Fig. 6 is the structural representation of the self-organizing network conditioning unit according to the embodiment of the present invention, and as shown in Figures 4 to 6, this device comprises as lower part: SON coordination strategy administration module, SON Coordination module.In the diagram, SON Coordination module can be arranged in EMS; In Figure 5, SON Coordination module be positioned at EMS layer standalone module, in figure 6, SON Coordination module is arranged in SON server.
SON functional module: can be positioned at EMS side, also can be positioned at network element side network element, for specifically performing relevant SON function, and need according to the decision-making of SON Coordination module to determine how to perform this operation when performing concrete SON operation.
Example two
Fig. 7 is the preferred flow chart of self-organizing network coordination approach according to the embodiment of the present invention, and as shown in Figure 7, this flow process comprises the steps:
Step S702, when concrete SON functional module needs an execution SON operation, first will need the operation information performed to send to SON Coordination module.Wherein, operation information can include but not limited to:
1. the parameter name will revised, position, value etc.;
2. the title, position etc. of the concrete operations that will perform;
Step S704, after SON Coordination module receives the operation information of SON functional module transmission, the operation information of (and/or administrative staff manually issue) is sent according to its coordination strategy and/or other SON functional modules paid-in, carry out coordinating analysis, thus determine how to perform this operation, and analysis result is sent to corresponding SON functional module.
In this step, if the parameter name will revised in the operation information having 2 or multiple SON to operate is identical with position simultaneously, or the Name & Location of the concrete operations performed is identical, then think that the situation having conflict occurs, need to coordinate according to coordination strategy, otherwise do not need to carry out coordinating analysis, can directly perform.
It should be noted that, 2 that will perform simultaneously or multiple SON operation can comprise multiple atomic operation, as long as having atomic operation, identical (parameter name namely will revised is identical with position, or the Name & Location of the concrete operations performed is identical), then think these 2 or multiple SON operation have conflict.
When a SON operation comprises multiple atomic operation, whether the analysis result that SON Coordination module produces after carrying out coordinating analysis in units of atomic operation, should be listed each atomic operation and can perform.
After step S706, SON functional module receives the analysis result of SON Coordination module, perform corresponding SON according to result and operate.If this SON operation comprises multiple atomic operation, then should determine how to perform respectively according to the analysis result of each atomic operation.
Preferably, above-mentioned SON orthofunction module can be based upon in EMS, also can set up an independently SON orthofunction module at EMS layer; If there is independent SON server, then SON orthofunction module also can in SON server.
Preferably, when above-mentioned SON Coordination module carries out coordinating analysis according to coordination strategy include but not limited to below listed every one or more:
A) according to the priority that the object of the self-organizing operation of SON functional module transmission is determined; When needing when there being multiple SON functional module to perform identical SON operation, the operation of the SON functional module that preferential execution priority is high.Such as, when to have self-optimizing, self-healing, the SON function such as energy-conservation simultaneously, priority is generally self-healing, self-optimizing, energy-conservation from high to low.
B) span of parameter; The operation of preferential execution parameter value in span.
C) recommendation of parameter; Preferential execution parameter value is closest to the operation of recommendation.
D) the continuous action time of parameter; The continuous action time of parameter here refers to that a parameter is by a SON function amended duration, and within this time, this parameter can not be revised by other SON function again.
E) same atoms operation can repetition interval; This can be mainly used in specifying how to judge that two operations are simultaneous by repetition interval.When this can repetition interval do not arrange or be set to 0 time, then define only have time of origin identical two operation just think simultaneous, need carry out conflict judgement.When this can repetition interval be greater than 0 time, as long as then when the interval of time of origins of two operations is less than this can repetition interval, just think that they are simultaneous, need to carry out conflict judgement.
When here can repetition interval be greater than 0 time, if when having SON to operate successively to occur, then can be, but not limited to process one of as follows:
Mode one: when a SON operation occurs, do not perform this operation immediately, but time delay a period of time, this section of delay time is exactly can the length of repetition interval, and then sees that in this section of delay time, whether have other SON to operate occurs, if had, then analyze them and whether have identical atomic operation, if had, think there is conflict, then carry out coordinating analysis according to coordination strategy, finally provide analysis result.Such as, if coordination strategy is priority policy, then analysis result should be that conflict atomic operation in the SON operation that produces of the high SON function of priority can perform, and the conflict atomic operation in the SON operation that the SON function that priority is low produces then does not perform.Other atomic operation do not conflicted then can perform.
Mode two: when a SON operation occurs, check the SON operation being no more than before it and whether can having in the time of repetition interval length and include the identical atomic operation of the atomic operation that comprises with it immediately, if do not had, then think and not conflict perform this operation (all atomic operations comprised) immediately; If had, then think there is conflict, carry out coordinating analysis according to coordination strategy, if according to analysis result, this SON operates the conflict atomic operation comprised and can perform, then perform associative operation immediately; If according to analysis result, this SON operates the conflict atomic operation comprised and cannot perform, then do not perform associative operation; Other atomic operation do not conflicted then performs immediately.
Preferably, operating personnel can be managed coordination strategy by northbound interface at NMS, as carried out the setting, amendment etc. of coordination strategy, what the content of management included but not limited to the span of the priority of SON functional module, parameter, same operation can repetition interval etc.;
Describe the SON Coordination module when having SON operation to occur simultaneously in above-mentioned example two and carry out the process coordinated, one example is as follows more specifically:
Scene a: sports ground, substantially empty during at 7 in evening at ordinary times.Here the base station that 2 overlay area major parts are overlapping is had: base station A and base station B, at ordinary times with base station A for having led the covering of this sports ground, base station B supplements, when special that night, first-class telephone traffic was few, base station B can leave unused substantially, so SON energy-saving module has carried out an Energy Saving Strategy according to Timing here, whenever point in evening 7, reduce the power of base station B.And some day; at 8 in evening will hold activity at this sports ground; have a lot of people when 7 to show up, at this moment the load balance of the self-optimization function of SON optimizes module decision needs base station B to share the load of base station A, so send the operation requests of the power improving base station B.
Supposing that the priority of coordination strategy is arranged is from high to low: self-healing, self-optimizing, energy-conservation.What same atoms operated can repetition interval be 60 seconds.
Coordination process: (by same atoms operation can the mode one of repetition interval process)
1.7 points, the operation information of the power reducing base station B is issued SON Coordination module by energy-saving module;
Whether 2.SON Coordination module not decision-making immediately performs the operation of energy-saving module request, time delay 60 seconds;
3.7 mistakes 50 seconds, the operation information of the power improving base station B is issued SON Coordination module by self-optimizing module (load balance module wherein);
4.SON Coordination module is checked through conflict operation, analyze according to coordination strategy, draw the operation of the power of the reduction base station B not performing energy-saving module, and perform the operation of the power of the raising base station B of self-optimizing module (load balance module wherein);
Analysis result is sent to energy-saving module and self-optimizing module by 5.SON Coordination module respectively;
6. according to analysis result, energy-saving module does not perform its operation (reducing the power of base station B), and self-optimizing module performs its operation (improving the power of base station B).
If by can the mode two of repetition interval processing of same atoms operation, then coordination process is:
1.7 points, the operation information of the power reducing base station B is issued SON Coordination module by energy-saving module;
What the inspection of 2.SON Coordination module found same atoms operation can repetition interval (being 60 seconds here) be front does not have same atoms operate, therefore not conflict, so the analysis result of the operation of energy-saving module request can be performed to energy-saving module generation; This operation information of SON Coordination module record.
3., after energy-saving module is subject to result, perform its operation (reducing the power of base station B);
4.7 mistakes 50 seconds, the operation information of the power improving base station B is issued SON Coordination module by self-optimizing module (load balance module wherein);
5.SON Coordination module be checked through in same atoms operation can in repetition interval, namely before 50 seconds, existing same operation occurs, namely there is conflict operation, therefore analyze according to coordination strategy, because the priority ratio energy-saving module of self-optimizing module is high, therefore still need the operation of the power of the raising base station B performing self-optimizing module (load balance module wherein);
Analysis result is sent to self-optimizing module by 6.SON Coordination module; Meanwhile, this operation information of SON Coordination module record;
7., according to analysis result, self-optimizing module performs its operation (improving the power of base station B).
If but there is the time advance of operation, then can the mode two of repetition interval process by same atoms operation in self-optimizing module, and coordination process is:
Lack 50 seconds (namely 6: 59: 10) at 1.7 o'clock, the operation information of the power improving base station B is issued SON Coordination module by self-optimizing module (load balance module wherein);
What the inspection of 2.SON Coordination module found same atoms operation can repetition interval (being 60 seconds here) be front does not have same atoms operate, therefore not conflict, so the result of the operation of energy-saving module request can be performed to the transmission of self-optimizing module; This operation information of SON Coordination module record.
3. self-optimizing module performs its operation (improving the power of base station B) after receiving analysis result.
4.7 points, the operation information of the power reducing base station B is issued SON Coordination module by energy-saving module;
5.SON Coordination module be checked through in same atoms operation can in repetition interval, namely before 50 seconds, existing same operation occurs, namely there is conflict operation, therefore analyze according to coordination strategy, because the priority ratio energy-saving module of self-optimizing module is high, therefore determine the operation (reducing the power of base station B) not performing energy-saving module;
Analysis result is sent to energy-saving module by 6.SON Coordination module; Meanwhile, this operation information of SON Coordination module record;
7., after energy-saving module receives analysis result, abandon performing its operation (reducing the power of base station B).
Example three
In above-mentioned example two, describe operating personnel to be managed coordination strategy by northbound interface at NMS.Here the management to coordination strategy, can include but not limited to the setting to coordination strategy or increase, amendment, deletion etc.
Different command can be adopted to realize the mode of difference in functionality, such as, realize respectively as issued orders different functions:
SON function priority is set: owing to arranging the priority of each SON functional module, form can be: SetSONPriority (PriorityList), PriorityList wherein contain the unique identification of SON functional module and corresponding priority; Can perform by a default priority before not arranging, priority is generally self-healing, self-optimizing, energy-conservation from high to low.
What arrange same operation can repetition interval, and form can be: SetRepeatTime (Time).
Increase/delete the span of parameter, form can be: SetRange (paraName, paraRange).
Increase/delete the recommendation of parameter, form can be: SetValue (paraName, paraVal).
Also a general order can be adopted to complete different functions, such as, define a general SON coordination strategy administration order, be assigned to the end by different parameters and will complete what concrete function.Following form can be adopted:
SONRuleMng(OptType，RuleType，ParaList)；
Wherein: OptType, for defining concrete action type, can be setting, increase, deletion etc.; RuleType is used to specify concrete policing type, can be SON function priority, parameter value scope, parameter recommendation, same operation can repetition interval etc.; ParaList is used to specify concrete parameter.
Example four
In the coordination function described in above-mentioned example two, SON orthofunction module wherein mainly carries out coordinating analysis, and coordination result is sent to corresponding SON functional module by it, performs concrete operation by SON common mode block.And another kind of mode for SON orthofunction module is after carrying out coordinating analysis, if this operation can perform, just can directly perform this operation, just analysis result and operating result are sent to corresponding SON functional module.Concrete operating procedure is as follows:
Step 4A, when concrete SON functional module needs an execution SON operation, first will need the operation information performed to send to SON Coordination module.Here operation information can be, but not limited to:
1. the parameter name will revised, position, value etc.;
2. the title, position etc. of the concrete operations that will perform;
Step 4B, after SON Coordination module receives the operation information of SON functional module transmission, the operation information of (and/or administrative staff manually issue) is sent according to its coordination strategy and/or other SON functional modules paid-in, carry out coordinating analysis, thus determine whether allow to perform this operation, if this operation can perform, then directly perform this operation.Finally analysis result and/or operating result are sent to corresponding SON functional module.
Step 4C, SON functional module receives analysis result/or the operating result of SON Coordination module.
Example five
Fig. 8 is the structural representation four of the self-organizing network conditioning unit according to the embodiment of the present invention, as shown in Figure 8, when the universal time coordinated needing to carry out between the SON function of different vendor, SON orthofunction module also can be positioned at NMS layer, that is, in NMS or an independently functional module at NMS layer.
At this moment, need the interactive interface increasing SON orthofunction information at northbound interface, for the concrete SON feature operation information of SON orthofunction module transmission with return SON orthofunction analysis result.
Example six
In above-described embodiment, SON orthofunction module is a comprehensive coordination module, the SON operation performed can be needed to coordinate to all SON functional module (as self-optimizing, self-healing, energy-conservation etc.).When whole self-organizing network only achieves one in self-optimizing, self-healing, the SON function such as energy-conservation, here SON orthofunction module also can deteriorate to special SON orthofunction module, i.e. self-optimization function Coordination module, self-healing function Coordination module, a power saving function Coordination module etc.
Example seven
In the above-described embodiment, mainly consider the process conflicted between different SON function and SON function, Fig. 9 is the structural representation five of the self-organizing network conditioning unit according to the embodiment of the present invention, as shown in Figure 9, if need to consider the conflict between labor management order and SON function simultaneously, issue module also needing labor management order and the administration order information manually issued is sent to SON Coordination module.Labor management order all may be had to issue module at NMS layer and EMS layer.
Example eight
Figure 10 is the structural representation six of the self-organizing network conditioning unit according to the embodiment of the present invention, and as shown in Figure 10, under some implementation, SON orthofunction module can be divided into two parts, and a part is positioned at EMS layer, is called SON orthofunction module-EMS; Another part is positioned at NMS layer, is called SON orthofunction module-NMS.Generally, first carry out coordinating analysis by SON orthofunction module-EMS, when needs are analyzed according to the whole network information, then undertaken analyzing or providing relevant information to SON orthofunction module-EMS by SON orthofunction module-NMS.The mutual of information can be carried out between SON orthofunction module-EMS and SON orthofunction module-NMS.
In this case, although SON orthofunction policy management module can manage SON orthofunction module-EMS and SON orthofunction module-NMS respectively, but coordination strategy also can be deposited in a public memory block by SON orthofunction module-EMS and SON orthofunction module-NMS, such as, a public policy library etc.
In sum, above-described embodiment of the application of the invention, can carry out unified coordination between different SON functions and SON function, thus the self-organizing operation making each SON function need automatically to carry out can carry out under a controlled state, effectively prevent the generation of ping-pong.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (21)
1. a self-organization operation processing method, is characterized in that, comprising:
Receive the information of the identical one or more self-organizing operations of operand;
The mode performing each self-organizing operation in described one or more self-organizing operation is determined according to coordination strategy;
Executive mode according to described each self-organizing operation performs described each self-organizing operation, wherein, before the information receiving the identical described one or more self-organizing operation of operand, described method also comprises: pre-configured described coordination strategy, wherein, described coordination strategy at least comprises one of following: the recommendation of the priority of SON function, the span of parameter, parameter, the continuous action duration of parameter, same target carried out to same operation can repetition interval.
2. method according to claim 1, is characterized in that, performs described each self-organizing operation comprise according to the executive mode of described each self-organizing operation:
The mode of the execution of described each self-organizing operation is sent to the self organizing function module sending this self-organizing operation, perform described self-organizing operation to make described self organizing function module according to described mode.
3. method according to claim 1, is characterized in that, performs described each self-organizing operation comprise according to the executive mode of described each self-organizing operation:
Can judgement perform described one or more self-organizing operation, and perform each self-organizing operation that can perform according to the executive mode of each self-organizing operation that can perform;
The execution result of each self-organizing operation in described one or more self-organizing operation is sent to the self organizing function module sending this self-organizing operation.
4. method according to claim 1, is characterized in that, described multiple self-organizing operation from following self organizing function module one of at least: self-healing function module, self-optimization function module, power saving function module, self-configuration function module.
5. method according to claim 1, is characterized in that, the information receiving the identical one or more self-organizing operations of operand comprises:
Receive the information of one or more self-organizing operations that self organizing function module sends;
Determine that the operand of described one or more self-organizing operation is identical.
6. method according to any one of claim 1 to 5, is characterized in that, described self-organizing operation at least comprises one of following: parameter modification, switch predetermined function or parts.
7. method according to any one of claim 1 to 5, it is characterized in that, described coordination strategy comprises: the continuous action duration of operation parameter, wherein, the continuous action duration of described operation parameter refers to that parameter is by an amended lasting duration of self organizing function, in described duration, this parameter can not be revised by other self organizing function again.
8. method according to claim 1, is characterized in that, determines that the mode performing each self-organizing operation in described one or more self-organizing operation comprises according to the priority of described SON function:
The priority of each SON function is determined respectively according to the object of SON function, and determine the self-organizing operation of the SON function generation that preferential execution priority is the highest, wherein, the SON function that described priority is the highest is that to produce the SON function medium priority of described one or more self-organizing operation the highest.
9. method according to claim 1, is characterized in that, determines that the mode performing each self-organizing operation in described one or more self-organizing operation comprises according to the span of described parameter:
According to the parameter value of each self-organizing operation in described one or more self-organizing operation, determine to perform the self-organizing operation of parameter value in described span in described one or more self-organizing operation.
10. method according to claim 1, is characterized in that, determines that the mode performing each self-organizing operation in described one or more self-organizing operation comprises according to the recommendation of described parameter:
According to the parameter value of each self-organizing operation in described one or more self-organizing operation, determine that in the described one or more self-organizing operation of execution, parameter value is closest to the self-organizing operation of described recommendation.
11. methods according to claim 1, is characterized in that, determine that the mode performing each self-organizing operation in described one or more self-organizing operation comprises according to the continuous action duration of described parameter:
In the continuous action duration of this parameter after the self-organizing operation amendment that a parameter is produced by a SON function, this parameter can not be revised by the self-organizing operation that other SON function produces again.
Method according to any one of 12. according to Claim 8 to 11, it is characterized in that, when the information of the self-organizing operation received is multiple, the information of described multiple self-organizing operation carries out can receiving in repetition interval of same operation described to same target.
Method according to any one of 13. according to Claim 8 to 11, is characterized in that, described method also comprises:
Manage described coordination strategy, wherein, the management carried out at least comprises one of following: increase, amendment, to delete.
14. 1 kinds of self-organizing operation processing unit, comprising: Self-organizing Coordinated module, and described Self-organizing Coordinated module comprises:
First receiving element, for receiving the information of the identical one or more self-organizing operations of operand;
Determining unit, the mode performing each self-organizing operation in described one or more self-organizing operation is determined for the strategy corresponding according to described operand, to perform described each self-organizing operation, wherein, described device also comprises: self-organizing policy management module, for managing pre-configured coordination strategy, wherein, at least comprise with described coordination strategy one of following: what the recommendation of the priority of adaptation function, the span of parameter, parameter, the continuous action duration of parameter, same target carried out same operation can repetition interval.
15. devices according to claim 14, is characterized in that, described Self-organizing Coordinated module also comprises:
First transmitting element, the mode for the execution by described each self-organizing operation sends to the self organizing function module sending this self-organizing operation, performs described self-organizing operation to make described self organizing function module according to described mode.
16. devices according to claim 15, is characterized in that, described Self-organizing Coordinated module also comprises:
Performance element, the executive mode for each self-organizing operation that can perform according to described Self-organizing Coordinated module performs each self-organizing operation that can perform;
Described first transmitting element is also for sending to the self organizing function module sending this self-organizing operation by the execution result of each self-organizing operation.
17., according to claim 14 to the device according to any one of 16, is characterized in that, described self-organizing operation at least comprises one of following: parameter modification, switch predetermined function or parts.
18. according to claim 14 to the device according to any one of 16, it is characterized in that, described multiple self-organizing operation from following self organizing function module one of at least: self-healing function module, self-optimization function module, power saving function module, self-configuration function module.
19. according to claim 14 to the device according to any one of 16, it is characterized in that, described coordination strategy comprises: the continuous action duration of operation parameter, wherein, the continuous action duration of described operation parameter refers to that parameter is by an amended lasting duration of self organizing function, in described duration, this parameter can not be revised by other self organizing function again.
20. according to claim 14 to the device according to any one of 16, it is characterized in that, Element management system side is positioned in described Self-organizing Coordinated module, and when described self-organizing policy management module is positioned at network management system side, described strategy is managed by northbound interface in network management system side.
21. devices according to claim 20, it is characterized in that, when described Self-organizing Coordinated module is positioned at network management system side, in described northbound interface, arrange interactive interface, described Self-organizing Coordinated module and described self organizing function module are undertaken by described interactive interface alternately.
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