CN104980968A - CoMP monitoring method based on LTE-A network - Google Patents

CoMP monitoring method based on LTE-A network Download PDF

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CN104980968A
CN104980968A CN201510347376.4A CN201510347376A CN104980968A CN 104980968 A CN104980968 A CN 104980968A CN 201510347376 A CN201510347376 A CN 201510347376A CN 104980968 A CN104980968 A CN 104980968A
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data
unit
monitoring
demodulation unit
monitoring means
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饶品魁
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0284—Traffic management, e.g. flow control or congestion control detecting congestion or overload during communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

According to the technical scheme of the invention, monitor data is stored in a cooperative operation set so that robustness of the stored monitor data is ensured; great expandability is exhibited, and dynamic entering and exiting of a match monitoring unit and a data demodulation unit are supported; the data demodulation unit is disposed on an intelligent terminal of a cluster system of the cooperative operation set, enables data and application sharing among different devices, and also supports an obtaining and processing scheme of the monitor data of various modulation types; and a load adjusting scheme is provided to establish an optical and effective connection between the match monitoring unit and the data demodulation unit. In this way, the service quality and operation capability of a monitoring system are improved, and loads and throughputs of a network are balanced.

Description

A kind of CoMP monitoring method based on LTE-A network
Technical field
The present invention relates to moving communicating field, particularly relate to a kind of CoMP monitoring method based on LTE-A network.
Background technology
In recent years, along with the development of mobile communication technology, although the tenability of communication system to radio communication service is significantly improved, user there has also been higher demand to two-forty, high-quality multimedia service simultaneously.Therefore, in the research of next generation mobile communication technology, higher requirement be it is also proposed to aspects such as spectrum efficiency, transmission rate, throughput of system and cell-edge performance.
Lte-a system adopts identical networking technology, and the access way of OFDM makes the information of intra-cell users be carried in mutually orthogonal different sub carrier, effectively prevent the multi-access inference between intra-cell users, but presence of intercell interference cannot suppress.For Cell Edge User, useful signal intensity is little, simultaneously large from the interference signal intensity of neighbor cell, which has limited the signal to noise ratio (SINR) of Cell Edge User, cause its throughput degradation, make edge customer can not get satisfied service quality, seriously constrain the raising of systematic function and system fairness.Therefore, presence of intercell interference is suppressed in order to problem demanding prompt solution in lte-a system.
Coordinate multipoint (CoMP) transmission technology effectively can improve community marginal user performance, improve throughput of system, to cause extensive concern and the research of industry in recent years, and one of important research project becoming 3GPPLTE-Advanced standardization effort.
Along with the change of customer location, need to dynamically update the base station of selected cooperation.Network side needs to know which base station each collaboration user have selected as cooperation set, and needs the situation of change of timing tracking user collaboration set, and accomplish to upgrade continuously and safeguard, the complexity that system realizes will improve greatly.
Now, along with the develop rapidly of Internet technology and Network, the demand of user to Internet resources unprecedentedly increases, network becomes day by day complicated, ever-increasing user and application cause network burden heavy, thus causing network performance to decline, this just needs the performance parameter extracting and analyze network.Therefore, network performance data all has very important reference value for analysis network behavior, solution network down time, prediction new business etc.
In prior art, the data analysis operation of network monitor adopts the platform of centralized management mostly, carries out analysis and treament by an independently management platform to a large amount of Monitoring Data of multiple coupling monitoring means simultaneously.Its calculation processing power is limited, is easy to the restriction becoming system.After Data Analysis Platform occurs to shut down inefficacy, the Monitoring Data of coupling monitoring means will be caused to lose, the robustness of system is caused and has a strong impact on.Moreover current distributed monitoring platform also lacks effective Load Regulation scheme, cannot provide high-quality service.
Summary of the invention
The object of the invention is to be achieved through the following technical solutions.
According to the embodiment of the present invention, propose a kind of CoMP monitoring method based on LTE-A network, described method specifically comprises the steps:
S1, multiple coupling monitoring means dynamically enters monitoring network, and is respectively the optimal data demodulating unit under its selection current network state by Load Regulation unit, and dynamic generating network effectively connects;
S2, coupling monitoring means monitoring network performance, simultaneously by monitoring result data upload to data demodulation unit; And
S3, monitoring result is presented to technical staff after carrying out analyzing and processing to Monitoring Data by data demodulation unit; And accept access and the analysis request of technical staff.
According to the embodiment of the present invention, described step S1 specifically comprises:
S11, when the first access network of each coupling monitoring means or the data demodulation unit that is connected with this coupling monitoring means occur to break shut down time, the data matching unit of this coupling monitoring means all sends connection request to Load Regulation unit, asks the data demodulation unit into best performance under its distribution present network conditions;
S12, Load Regulation unit monitors whole network operation state continuously, network management protocol is used to obtain the running status of each network equipment, the data throughout of all data demodulation unit in the computing set of monitoring cooperation simultaneously and the running status of intelligent terminal be positioned at thereof, comprise primary processor utilance and memory space utilization rate; Gather Monitoring Data according to setting unit time period again, analyze network operation state, determine the restriction link in network and restriction node location, safeguard and upgrade the various parameters comprising data throughout, equipment state;
S13, Load Regulation unit safeguards the load request of a multilayer sequence order process coupling monitoring means, when after the connection request receiving coupling monitoring means, after load request being entered request sequence according to the sequence of the warning level of request, the coupling monitoring means be followed successively by current request sequence selects optimal data demodulating unit; Again according to the Load Evaluation parameter of each data demodulation unit of Load Evaluation operational formula computing, it is the data demodulation unit that coupling monitoring means selects load parameter minimum;
S14, after each coupling monitoring means optimal scheme data demodulation unit, Load Regulation unit accesses the operating state of each data demodulation unit again, the data throughout of the data demodulation unit that upgrades in time, the various parameters of equipment state.
According to the embodiment of the present invention, described step S2 specifically comprises:
S21, after coupling monitoring means receives the information of the optimal data demodulating unit of Load Regulation unit passback, the data sensor unit of coupling monitoring means starts monitoring network performance parameter, and by data acquiring unit, its Monitoring Data extracted from data sensor unit is uploaded to data demodulation unit, temporary Monitoring Data simultaneously;
S22, when coupling monitoring means receives after data demodulation unit confirms to receive these data, deletion from temporary;
S23; coupling monitoring means judges the running status of data demodulation unit by online management mechanism; there is shutdown once discovery data demodulation unit, just stop data upload immediately and reselect new data demodulation unit, the Monitoring Data of generation of temporary this period simultaneously.
According to the embodiment of the present invention, described step S3 specifically comprises:
S31, data demodulation unit analyzes ageing requirement and the processing method of this Monitoring Data after receiving the Monitoring Data of coupling monitoring means according to the corresponding scheme of adjudicating storehouse in decision unit;
S31, the regulation unit of data demodulation unit monitors the current data throughput of this data demodulation unit continuously, when data throughout exceedes preset value, just thinks and occurs congestion status; Now, this data demodulation unit sends to coupled all coupling monitoring means the alarm signal that blocks up; Coupling monitoring means receives the alarm signal that blocks up and just enters response state of blocking up, until the data throughout of this data demodulation unit is lower than preset value;
S33, data demodulation unit, by demodulation Monitoring Data and the evaluation result to network performance, utilizes chart directly perceived to present to technical staff; Technical staff monitors the monitoring running status of each coupling monitoring means and the operating state of this coupling monitoring means continuously, to control the execution of monitoring.
The present invention has following beneficial effect: the present invention, by Monitoring Data being stored in cooperation computing set, guarantees the Monitoring Data robust stored; Be with good expansibility, support coupling monitoring means and dynamically the entering and leave of data demodulation unit; Data demodulation unit is arranged on the intelligent terminal of the group system of cooperation computing set, realizes the data between distinct device and Application share, supports acquisition and the processing scheme of the Monitoring Data of more modulation type simultaneously; Provide Load Regulation scheme, effectively connecting for dynamically generating optimum between coupling monitoring means and data demodulation unit, improve service quality and the operational capability of this monitoring system, balancing load and the throughput of network.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Figure 1 show the structural representation of the CoMP monitoring system based on LTE-A network according to embodiment of the present invention;
Figure 2 illustrate the structural representation of the data demodulation unit of the CoMP monitoring system based on LTE-A network according to embodiment of the present invention;
Figure 3 show the structural representation of the coupling monitoring means of the CoMP monitoring system based on LTE-A network according to embodiment of the present invention;
Fig. 4 illustrate the structural representation of the Load Regulation unit of the CoMP monitoring system based on LTE-A network according to embodiment of the present invention;
Fig. 5 illustrate the CoMP monitoring method flow chart based on LTE-A network according to embodiment of the present invention.
Embodiment
Below with reference to accompanying drawings illustrative embodiments of the present disclosure is described in more detail.Although show illustrative embodiments of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the execution mode of setting forth here.On the contrary, provide these execution modes to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
According to the embodiment of the present invention, propose a kind of CoMP monitoring system based on LTE-A network, as shown in Figure 1, described system comprises one or more data demodulation unit, multiple coupling monitoring means and Load Regulation unit.
According to the embodiment of the present invention, described one or more data demodulation unit, be arranged in LTE-A network on the intelligent terminal that cooperates in computing set, for receiving the Monitoring Data of the several data modulation type from Different matching monitoring means, and after demodulation is carried out to it, stored in the memory cell of join operation unit; As shown in Figure 2, each data demodulation unit comprises respectively: data back receiving element, regulation unit, data processing unit, decision unit and join operation unit; Wherein,
Data back receiving element, as the Service control parts in data demodulation unit, for receiving the Monitoring Data of connected coupling monitoring means, according to the control routine of regulation unit, the work executing state of monitoring coupling monitoring means, and Monitoring Data is delivered to data processing unit process.
Regulation unit, the intelligent terminal operating state be positioned at for monitor data demodulating unit and its data throughput, respectively with mate monitoring means and regulation unit interactive information, realize the Load Regulation of monitoring system and throughput controls.
Data processing unit, according to calling the discriminative information and different processing schemes that decision unit port access arrives, carries out demodulation process to the Monitoring Data from data back receiving element; And judge whether to take data temporary storage scheme according to the ageing requirement of data, if monitoring result requires ageing, then by demodulation result by monitoring classification of type directly stored in the data calamity of join operation unit for unit; If monitoring result does not have ageing requirement, then by the data temporary storage district of demodulation result data temporary storage in join operation unit, after the data volume stored reaches preset value, then call the full-service merit rating cell processing monitoring result of join operation unit.
Decision unit, comprises the judgement storehouse of multiple discriminative information stored with mapping database form, for providing a group access port for data processing unit, so that the Monitoring Data provided according to data processing unit provides the various discriminative informations of process corresponding data; The autgmentability of this decision unit is strong, only need set up decisional table in judgement storehouse and just can increase corresponding processing capacity, and adopts the mode of multi-computer back-up or cloud backup to ensure to adjudicate the robustness in storehouse.
Join operation unit, utilize the storage robust of cooperation computing set and the characteristic of concurrent computing, the Monitoring Data a large amount of for store and management and result, and the rapid computations disposal ability with mass data, it comprises following three unit connected successively:
Data temporary storage district, for keeping in ageing less demanding Monitoring Data for data processing unit.
Full-service merit rating unit, the concurrent data processing capacity provided by join operation unit, is identified a large amount of Monitoring Data, classify and associates, to the process of extensive computing execution concurrence, to considerably improve data-handling capacity; Process data source have two classes: be temporary in data temporary storage district low ageing a large amount of Monitoring Data and according to technical staff's demand, Dynamic Selection be stored in a large amount of Monitoring Data of data calamity for unit.
Data calamity, for unit, for monitoring result data being classified according to monitoring, being stored in the multiple spot memory cell of cooperation computing set or non-mapping database respectively, by storing the multi-computer back-up of data block, ensureing the storage robustness of data.
According to the embodiment of the present invention, described multiple coupling monitoring means, is arranged at any given position in LTE-A network, to meet the various monitoring requirements of tested LTE-A network; It is connected with intelligent terminal, as the LTE-A network performance monitoring device with expanded function, can support multiple monitoring method and monitor different performance parameters simultaneously; These coupling monitoring means can dynamically enter whenever and wherever possible or leave monitoring system, adaptively and form optimal communication path between data demodulation unit; As shown in Figure 3, described coupling monitoring means specifically comprises: data sensor unit, data acquiring unit, data matching unit and process control unit.Wherein,
Data sensor unit, is responsible for performing according to the monitoring method arranged monitoring operation accordingly, and the Monitoring Data of acquisition is delivered to data acquiring unit; This unit has expanded function: according to the actual requirements and business development, can expand its monitoring function flexibly; And each data sensor unit adopts a kind of monitoring method of setting.
Data acquiring unit, the Monitoring Data be responsible for data sensor unit obtains is uploaded to data demodulation unit, data acquiring unit can obtain the data of more modulation type, and the throughput of this monitoring system to be controlled and error correction control signal responds, take the integrality of corresponding mechanism data.
Data matching unit, as the control unit of this coupling monitoring means, is responsible for and data demodulation unit and regulation unit interactive controlling code; The state of this unit periodically Monitoring Data demodulating unit, and for coupling monitoring means process throughput with regulate load scheme, support that whole device dynamically generates and optimumly effectively to connect.
Process control unit, is responsible for monitoring and management data sensor unit, and monitors the running status of each monitoring and whole ruuning situation of mating monitoring means.
According to the embodiment of the present invention, described Load Regulation unit, be positioned at the core node of LTE-A network, be responsible for the data throughout between each data demodulation unit in this monitoring system of balance, to provide the quantity of transparent mechanism expansion coupling monitoring means and data demodulation unit; Utilize corresponding Load Regulation scheme, evaluate the multiple expense of the storage of this monitoring system, operation, transmission and bandwidth, adaptively for each coupling monitoring means selects data demodulation unit to be effectively connected with dynamically generating, data demodulation unit is avoided to become the restriction of whole equipment performance because of overload; Also in physically-redundant mode, set up reserve load regulon and process and realize height calamity for property, avoid Load Regulation unit generation single-point to shut down; As shown in Figure 4, described Load Regulation unit specifically comprises: network performance data sensing unit, interactive unit and Load Regulation decision unit.Wherein,
Network performance data sensing unit, is responsible for utilizing network monitor technology, obtains network operation status data, and periodically gathers these Monitoring Data and analyze network operation state, to determine restriction link in network and restriction node location; Simultaneously with the regulation unit interactive controlling code of data demodulation unit, the running status of all data demodulation unit in this monitoring system of monitoring continuously, to obtain the various parameters that this device comprises running status and data throughout;
Interactive unit, be responsible for and mate monitoring means and carry out alternately, the Load Regulation request of monitoring means is mated in reception, then according to alert level, this request is entered request sequence; And the relevant information of the optimal data demodulating unit of Load Regulation decision unit evaluation is returned to coupling monitoring means;
Load Regulation decision unit, according to the judgement factor that coupling monitoring means provides, the performance data that network performance data sensing unit monitors is evaluated, for data demodulation unit optimum under the coupling monitoring means selection conditions present in request sequence, then court verdict is returned interactive unit.
According to another embodiment of the present invention, a kind of CoMP monitoring method based on LTE-A network performed by above-mentioned monitoring system is also proposed, the method first multiple coupling monitoring means is dynamically entered monitoring network, and be that it selects the optimal data demodulating unit under current network state respectively by Load Regulation unit, dynamic generating network effectively connects; Complete after effectively connecting and building, coupling monitoring means performs monitoring operation: monitoring network performance parameter and Monitoring Data is uploaded to data demodulation unit; Data demodulation unit processes the Monitoring Data that coupling monitoring means is uploaded simultaneously, draws performance statistics parameter according to the demand analysis of technical staff.This monitoring method supports acquisition and the analysis of the Monitoring Data of more modulation type, supports the transfer of data of multiple interactive mode; Additionally providing Load Regulation scheme, support coupling monitoring means and dynamically the entering and leave of data demodulation unit, optimumly effectively to connect for dynamically generating between coupling monitoring means and data demodulation unit, and the load of balancing network and throughput.
Described method specifically comprises the steps, as shown in Figure 5:
S1, multiple coupling monitoring means dynamically enters monitoring network, and is respectively the optimal data demodulating unit under its selection current network state by Load Regulation unit, and dynamic generating network effectively connects.Described step S1 specifically comprises:
S11; when the first access network of each coupling monitoring means or the data demodulation unit that is connected with this coupling monitoring means occur to break shut down time; the data matching unit of this coupling monitoring means all sends connection request to Load Regulation unit, asks the data demodulation unit into best performance under its distribution present network conditions.
S12, Load Regulation unit monitors whole network operation state continuously, network management protocol is used to obtain the running status of each network equipment, the data throughout of all data demodulation unit in the computing set of monitoring cooperation simultaneously and the running status of intelligent terminal be positioned at thereof, comprise primary processor utilance and memory space utilization rate; Gather Monitoring Data according to setting unit time period again, analyze network operation state, determine the restriction link in network and restriction node location, maintenance comprises the various parameters of data throughout, equipment state with upgrading data demodulation unit Running Status Table.
S13, Load Regulation unit safeguards the load request of a multilayer sequence order process coupling monitoring means, when after the connection request receiving coupling monitoring means, after load request being entered request sequence according to the sequence of the warning level of request, the coupling monitoring means be followed successively by current request sequence selects optimal data demodulating unit; Again according to Load Evaluation parameter L (i) of each data demodulation unit of Load Evaluation operational formula computing, it is the data demodulation unit that coupling monitoring means selects load parameter minimum; If when there is restriction node from coupling monitoring means to the path of data demodulation unit, then will reselect.
Wherein, the Load Evaluation operational formula of Load Evaluation parameter L (i) is:
L ( i ) = α × F i Avg ( F i ) + β 2 × ( C i Avg ( C i ) + M i Avg ( M i ) ) ,
In formula, subscript i is the data demodulation unit identifier in system, F ibe the current data throughput of the data demodulation unit of i for identifier, Avg (F i) be the throughput average of all data demodulation unit in system under setting unit time period; C ifor the current primary processor utilance that identifier is the data demodulation unit of i, Avg (C i) be the primary processor utilance average of all data demodulation unit in system under setting unit time period; M ifor the current memory space utilance that identifier is the data demodulation unit of i, Avg (M i) be the memory space utilization rate average of all data demodulation unit in system under setting unit time period; Factor alpha and β are respectively the coupling data throughout of monitoring means and two evaluation of estimate proportionality coefficients of equipment running status, these two factor alpha and β depend on that coupling monitoring means has been the data throughout of monitoring, the various composite factors of ageing and network design situation, for weighing the otherness of current matching monitoring means to the requirement of data demodulation unit network performance or equipment performance, and alpha+beta=1.
S14, after each coupling monitoring means optimal scheme data demodulation unit, Load Regulation unit accesses the operating state of each data demodulation unit again, data throughout corresponding in the data demodulation unit that upgrades in time Running Status Table, the various parameters of equipment state.
S2, coupling monitoring means monitoring network performance, simultaneously by monitoring result data upload to data demodulation unit.This step specifically comprises following content of operation:
S21, after coupling monitoring means receives the information of the optimal data demodulating unit of Load Regulation unit passback, the data sensor unit of coupling monitoring means starts monitoring network performance parameter, and by data acquiring unit, its Monitoring Data extracted from data sensor unit is uploaded to data demodulation unit, temporary Monitoring Data simultaneously;
S22, when coupling monitoring means receives after data demodulation unit confirms to receive these data, deletion from temporary;
S23; coupling monitoring means judges the running status of data demodulation unit by online management mechanism; occur to shut down once discovery data demodulation unit; just stop data upload immediately and reselect new data demodulation unit; the Monitoring Data of generation of temporary this period, guarantees data integrity simultaneously.
S3, monitoring result is presented to technical staff after carrying out analyzing and processing to Monitoring Data by data demodulation unit; And accept access and the analysis request of technical staff.This step specifically comprises:
S31, after data demodulation unit receives the Monitoring Data of coupling monitoring means, ageing requirement and the processing method of this Monitoring Data is analyzed according to the corresponding scheme of adjudicating storehouse in decision unit, if current monitoring ageing requires high, with regard to direct demodulation Monitoring Data, and by demodulation result stored in the data calamity of join operation unit in the non-mapping database of unit; Otherwise, Monitoring Data is temporary in the data temporary storage district of join operation unit; And when after the data temporary storage in data temporary storage district to preset capacity, just call the concurrent research and application data of full-service merit rating unit of join operation unit and carry out the evaluation of relevant parameter;
S31, the regulation unit of data demodulation unit monitors the current data throughput of this data demodulation unit continuously, when data throughout exceedes preset value, just thinks and occurs congestion status; Now, this data demodulation unit sends to coupled all coupling monitoring means the alarm signal that blocks up; Coupling monitoring means receives the alarm signal that blocks up and just enters response state of blocking up: stop uploading data immediately, and keeps in Monitoring Data during this period; Until the data throughout of this data demodulation unit is lower than preset value, just send to each coupling monitoring means connected ring off signal of blocking up; Each coupling monitoring means receives ring off signal of blocking up, then after random wait a period of time, Monitoring Data is retransferred to data demodulation unit; Respond after state for time exceedes setting-up time when coupling monitoring means is in block up, just disconnect the connection between data demodulation unit voluntarily, and send connection request to Load Regulation unit, require to be the data demodulation unit of its optimal scheme again;
S33, data demodulation unit, by demodulation Monitoring Data and the evaluation result to network performance, utilizes chart directly perceived to present to technical staff by Webpage; Meanwhile, by Webpage, technical staff can monitor the monitoring running status of each coupling monitoring means and the operating state of this coupling monitoring means continuously, to control the execution of monitoring; In addition, data demodulation unit can the request that is further analyzed a large amount of Monitoring Data acquired of response technique personnel, utilize the analytical method of disposing in the full-service merit rating unit of join operation unit to carry out concurrent further analyzing and processing to Monitoring Data, obtain the performance parameter that technical staff needs.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.

Claims (4)

1., based on a CoMP monitoring method for LTE-A network, described method specifically comprises the steps:
S1, multiple coupling monitoring means dynamically enters monitoring network, and is respectively the optimal data demodulating unit under its selection current network state by Load Regulation unit, and dynamic generating network effectively connects;
S2, coupling monitoring means monitoring network performance, simultaneously by monitoring result data upload to data demodulation unit; And
S3, monitoring result is presented to technical staff after carrying out analyzing and processing to Monitoring Data by data demodulation unit; And accept access and the analysis request of technical staff.
2. a method of claim 1, described step S1 specifically comprises:
S11, when the first access network of each coupling monitoring means or the data demodulation unit that is connected with this coupling monitoring means occur to break shut down time, the data matching unit of this coupling monitoring means all sends connection request to Load Regulation unit, asks the data demodulation unit into best performance under its distribution present network conditions;
S12, Load Regulation unit monitors whole network operation state continuously, network management protocol is used to obtain the running status of each network equipment, the data throughout of all data demodulation unit in the computing set of monitoring cooperation simultaneously and the running status of intelligent terminal be positioned at thereof, comprise primary processor utilance and memory space utilization rate; Gather Monitoring Data according to setting unit time period again, analyze network operation state, determine the restriction link in network and restriction node location, safeguard and upgrade the various parameters comprising data throughout, equipment state;
S13, Load Regulation unit safeguards the load request of a multilayer sequence order process coupling monitoring means, when after the connection request receiving coupling monitoring means, after load request being entered request sequence according to the sequence of the warning level of request, the coupling monitoring means be followed successively by current request sequence selects optimal data demodulating unit; Again according to the Load Evaluation parameter of each data demodulation unit of Load Evaluation operational formula computing, it is the data demodulation unit that coupling monitoring means selects load parameter minimum;
S14, after each coupling monitoring means optimal scheme data demodulation unit, Load Regulation unit accesses the operating state of each data demodulation unit again, the data throughout of the data demodulation unit that upgrades in time, the various parameters of equipment state.
3. a method as claimed in claim 2, described step S2 specifically comprises:
S21, after coupling monitoring means receives the information of the optimal data demodulating unit of Load Regulation unit passback, the data sensor unit of coupling monitoring means starts monitoring network performance parameter, and by data acquiring unit, its Monitoring Data extracted from data sensor unit is uploaded to data demodulation unit, temporary Monitoring Data simultaneously;
S22, when coupling monitoring means receives after data demodulation unit confirms to receive these data, deletion from temporary;
S23; coupling monitoring means judges the running status of data demodulation unit by online management mechanism; there is shutdown once discovery data demodulation unit, just stop data upload immediately and reselect new data demodulation unit, the Monitoring Data of generation of temporary this period simultaneously.
4. a method as claimed in claim 3, described step S3 specifically comprises:
S31, data demodulation unit analyzes ageing requirement and the processing method of this Monitoring Data after receiving the Monitoring Data of coupling monitoring means according to the corresponding scheme of adjudicating storehouse in decision unit;
S31, the regulation unit of data demodulation unit monitors the current data throughput of this data demodulation unit continuously, when data throughout exceedes preset value, just thinks and occurs congestion status; Now, this data demodulation unit sends to coupled all coupling monitoring means the alarm signal that blocks up; Coupling monitoring means receives the alarm signal that blocks up and just enters response state of blocking up, until the data throughout of this data demodulation unit is lower than preset value;
S33, data demodulation unit, by demodulation Monitoring Data and the evaluation result to network performance, utilizes chart directly perceived to present to technical staff; Technical staff monitors the monitoring running status of each coupling monitoring means and the operating state of this coupling monitoring means continuously, to control the execution of monitoring.
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