CN106982440A - The planning system of 100G WDM networks - Google Patents
The planning system of 100G WDM networks Download PDFInfo
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- CN106982440A CN106982440A CN201710301711.6A CN201710301711A CN106982440A CN 106982440 A CN106982440 A CN 106982440A CN 201710301711 A CN201710301711 A CN 201710301711A CN 106982440 A CN106982440 A CN 106982440A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/22—Traffic simulation tools or models
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Abstract
A kind of planning system of 100G WDM networks, including：As-Is analysis system module, according to technology and network presence information, it is determined that introducing the influence result of 100G wavelength-divisions, obtains pre-feasibility judged result；Index system module, determines that 100G wavelength-divisions are applied to each key index of existing network；Test system module, for obtaining test result；Planning strategy system module, the application model and Networking construction principle strategy of Networking construction are determined according to pre-feasibility judged result and test result；Plan of operation system module, carries out plan of operation from each latitude, determines network demand；Networking planning system module, based on the network demand, forms the Networking construction scheme of each side, obtains 100G wavelength-division system schemes；Evaluation system module, is estimated analysis, obtains analysis and assessment result, the feasibility of each networking construction scheme is determined according to analysis and assessment result.This embodiment scheme meets the system demand of 100G network plannings construction demand and 100G WDM networks.
Description
Technical field
The present invention relates to mobile communications network transmission network field, more particularly to a kind of planning system of 100G WDM networks
System.
Background technology
The data traffic increase that soft silver announces 10 years in the past on mobile world convention (Mobile World Congress)
1000 times, and predict that coming 10 years will be further added by 1000 times, the accelerated growth of bandwidth demand is irresistible.In full-service operation
Under background, type of service diversification, broadband (set-off, FTTH (Fiber To The Home, fiber to the home) etc.), conveyer belt
The tired inferior position of wide resource is it is obvious that therefore, and wireless access technology is from GSM (Global System for Mobile
Communications, global system for mobile communications) technology is gradually transition to TD (Time Division, time division synchronous), TD-
LTE (Time Division Long Term Evolution, timesharing Long Term Evolution) technology, wireless access bandwidth is drilled to 100M
Enter, each aspect bandwidth of Metropolitan Area Transmission Network faces unprecedented challenge；Mobile Internet, streaming media service are quickly grown, portion
Separate service has needed N*10G bandwidth, and service network bandwidth also continues to give speed-raising upgrading comprehensively.
100G wavelength-divisions technology (also referred to as 100G wavelength-divisions, can also be referred to as 100G) effectively improves single fiber transmission capacity, more preferably
Ground carries the 40G/100G IP signals in future, comprehensive bandwidth rapid growth and the result of information transmission integrated cost balance, and it must
It will be the developing direction of high speed optical communication.And with the data service explosive growth using internet as representative, broadband services and
Bandwidth hunger and thirst type application increase so that backbone network data volume was increased with the speed of every 5 years close to 8 times.
100G wavelength-divisions technology is commercial on a large scale, as 100G wavelength-divisions technology is commercial ripe, and its comprehensive benefit will be by
Step lifting, and fully occupies first chance in full-service operations such as broadband access, thus 100G wavelength-divisions technology will turn into from now on compared with
The best solution of high speed optical communication technology in long a period of time.
However, (Dense Wavelength Division Multiplexing, dense wavelength division is multiple by existing traditional WDM
With) can not to have met big data epoch service bandwidth fast for network planning system (such as 10G/40G WDM network planning systems)
The demand of speed development.On the one hand it is to be embodied in inadequate architecture, for the WDM network plannings, more existing network industry is to focus on
The a certain link of 100G WDM technologies application, and it is formed without the flow of effect, specification, standard.On the other hand it is not perfect enough：
The 100G WDM network plannings belong to new technology introducing, and existing network industry is to use the planning system based on 10G/40G WDM networks
, there is limitation on the planning application of 100G WDM networks, it is difficult to meet 100G network planning construction demands in system.
The content of the invention
Based on this, the purpose of the embodiment of the present invention is to provide a kind of planning system of 100G WDM networks, to meet
100G network planning construction demands, and meet the system demand of 100G WDM networks.
To reach above-mentioned purpose, the embodiment of the present invention uses following technical scheme：
A kind of planning system of 100G WDM networks, including：
As-Is analysis system module, for according to technology and network presence information, it is determined that introducing the influence knot of 100G wavelength-divisions
Really, pre-feasibility judged result is obtained；
Index system module, for determining that 100G wavelength-divisions are applied to each key index of existing network；
Test system module, it is excellent for the assessment 100G wavelength-divisions unit according to each key index formation, systematic function
Bad test system, carries out existing network test based on the 100G pilots network built, obtains test result；
Planning strategy system module, for according to pre-feasibility judged result and the test result, determining networking
The application model and Networking construction principle strategy of construction；
Plan of operation system module, for carrying out plan of operation from each latitude, each latitude includes business model, flow
Analysis, bandwidth prediction, business configuration safety, determine network demand；
Networking planning system module, for based on the network demand, forming the Networking construction scheme of each side, each side
Set up including node setting, network security, platform and radio frequency channel planning, obtain 100G wavelength-division system schemes；
Evaluation system module, for carrying out investment estimate, 100G wavelength-division networks ability, economy to 100G wavelength-division systems scheme
Benefit is estimated analysis, obtains analysis and assessment result, the feasibility of each networking construction scheme is determined according to analysis and assessment result.
The scheme of the present embodiment as described above, with reference to 100G WDM networks in test system, technical indicator, plan of operation
The characteristics of system, networking plan, the whole process of programme is formd from planning appraisal system to planning principles, ultimately forms,
A set of standard, 100G WDM network planning deployment schemes that are perfect, being generally applicable to the communications industry are proposed, 100G nets are met
The system demand of network planning construction demand and 100G WDM networks.
Brief description of the drawings
Fig. 1 is the structural representation of the planning system of the 100G WDM networks of one embodiment；
Fig. 2 is the structural representation of the As-Is analysis system module in a specific example；
Fig. 3 is the structural representation of the index system module in a specific example；
Fig. 4 is the structural representation of the test system module in a specific example；
Fig. 5 is the structural representation of the planning strategy system module in a specific example；
Fig. 6 is the structural representation of the plan of operation system module in a specific example；
Fig. 7 is the structural representation of the networking planning system module in a specific example；
Fig. 8 is the structural representation of the evaluation system module in a specific example.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with drawings and Examples, to this
Invention is described in further detail.It should be appreciated that embodiment described herein is only to explain the present invention,
Do not limit protection scope of the present invention.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
The structural representation of the planning system of 100G WDM networks in one embodiment is shown in Fig. 1, such as Fig. 1 institutes
Show, the system in the embodiment includes：
As-Is analysis system module 110, for according to technology and network presence information, it is determined that introducing the influence of 100G wavelength-divisions
As a result, pre-feasibility judged result is obtained；
Index system module 120, for determining that 100G wavelength-divisions are applied to each key index of existing network；
Test system module 130, for the assessment 100G wavelength-divisions unit according to each key index formation, systematic function
Good and bad test system, carries out existing network test based on the 100G pilots network built, obtains test result；
Planning strategy system module 140, for according to pre-feasibility judged result and the test result, determining group
Net the application model built and Networking construction principle strategy；
Plan of operation system module 150, for from each latitude carry out plan of operation, each latitude include business model,
Flow analysis, bandwidth prediction, business configuration safety, determine network demand；
Networking planning system module 160, for based on the network demand, forming the Networking construction scheme of each side, respectively
Aspect includes node setting, network security, platform is set up and radio frequency channel is planned, obtains 100G wavelength-division system schemes；
Evaluation system module 170, for 100G wavelength-division systems scheme carry out investment estimate, 100G wavelength-division networks ability,
Economic benefit is estimated analysis, obtains analysis and assessment result, according to analysis and assessment result determine each networking construction scheme can
Row.
The scheme of the present embodiment as described above, with reference to 100G WDM networks in test system, technical indicator, plan of operation
The characteristics of system, networking plan, the whole process of programme is formd from planning appraisal system to planning principles, ultimately forms,
A set of standard, 100G WDM network planning deployment schemes that are perfect, being generally applicable to the communications industry are proposed, 100G nets are met
The system demand of network planning construction demand and 100G WDM networks.
By above-mentioned As-Is analysis system module 110, deep investigation can be done to the state of the art, network presence, it is determined that
The influence that the present situation such as network environment, network state, technical bottleneck situation is introduced to 100G wavelength-divisions technology, thus make it is preliminary can
Row judges.The structural representation of the As-Is analysis system module in a specific example is shown in Fig. 2, as shown in Fig. 2 existing
Shape analysis system module 110 includes：
State of the art module 1110, for based on state of the art information, it is determined that based on state of the art information to 100G wavelength-divisions
The demand of introducing and the influence for introducing 100G wavelength-divisions, obtain the pre-feasibility judged result based on the state of the art；
Network presence module 1120, for based on network presence information, it is determined that introducing shadow of the 100G wavelength-divisions to existing network
Ring, obtain the preliminary judged result based on network presence.
Based on state of the art module 1110, can using Policy Background, state of the art etc. as the basis of investigation, it is determined that
Go out it is determined that technical background required during programme and the pre-feasibility basis for estimation of technology application.As shown in Fig. 2 should
State of the art module 1110 can include：Macroscopic analysis unit 1111, industry background analytic unit 1112, standard progress analysis list
Member 1113 and industry Situation analytic unit 1114.
Wherein, 1111 pairs of technical data based on national strategy information, policy information of macroscopic analysis unit are analyzed, really
The fixed introducing requirement to Large Copacity wavelength-division technology.
Industry background analytic unit 1112 obtains industry background technical information, and industry background technical information includes upstream industry
The relevant technical information of chain technical information, downstream industry chain technical information and peer enterprises, and to industry background technical information
Analyzed, determine that industry introduces the urgent degree of demand to 100G wavelength-divisions.So as to for whole industry, including upstream and downstream
Industrial chain, peer enterprises aspect, collect the technical information related to analysis, determine that industry introduces demand to 100G wavelength-divisions technology
Urgent degree.
Formulation and state of progress of the standard progress analysis unit 1113 to the standard information of 100G wavelength-divisions are analyzed, standard
Information includes but is not limited to interface, mapping, key technology, it is determined that to the evaluation result of the whole status of criterion of 100G wavelength-divisions.So as to
The standard formulations such as the interface of 100G wavelength-division technologies, mapping, key technology, progress can be analyzed, obtained to 100G
The judge of the whole status of criterion of wavelength-division technology.
Industry Situation analytic unit 1114 is analyzed each technology part of 100G wavelength-divisions, each technology part
Including but not limited to 100G optical modules, tester and equipment vendors, determine industrial chain maturity state, equipment vendors' maturity,
Obtain industry Situation analysis result.So as to the industrial chain mature condition such as 100G optical modules, tester, and equipment vendors
Maturity is investigated, analyzed, and obtains and studies and judges result to 100G technical industries present situations, application time window.
Based on network presence module 1120, analysis can be investigated to the present situation of the wavelength-division network of required planning.Such as Fig. 2
Shown, the network presence module 1120 in an example includes：Basic resource analytic unit 1121, existing network Architecture Analysis unit
1122nd, bandwidth resources analytic unit 1123 and circuit resource analytic unit 1124.
Basic resource analytic unit 1121 is analyzed existing network resource situation, and the existing network resource situation includes but do not limited
In office's room resource, power resource, Optical Cable resource, determine that 100G wavelength-divisions introduce the feasibility that existing network basic resource meets condition
Evaluation result.So as to analyze existing network resource situation, including the resource situation such as office room, power, Optical Cable, carry out
100G technologies introduce the feasibility judge that existing network basic resource meets condition.
Existing network Architecture Analysis unit 1122 is analyzed the networking situation of existing network wavelength-division system, and networking situation is included but not
It is limited to group-network construction, node selection, electric layer technology, photosphere technology, and 100G existing networks application case, applicable cases, existing network is answered
Combing analysis is carried out with framework, the matching degree evaluation result of group-network construction and existing network framework after 100G wavelength-divisions are introduced is obtained.So as to
Existing network wavelength-division system networking situation can be analyzed, including the selection of group-network construction, node, electric layer technology, photosphere technology etc.,
100G existing networks application case, applicable cases, existing network application architecture are combed simultaneously, networking frame after 100G technology introducings is carried out
The matching degree of structure and existing network framework is judged.
Bandwidth resources analytic unit 1123 carries out statistical analysis to existing network wavelength-division system bandwidth resources service condition, obtains band
Wide resource statistics analysis result, the bandwidth resources include power system capacity and channel resource, the bandwidth resources statistical analysis knot
Fruit includes existing network system bandwidth with situation analysis result, redundant channel resource situation analysis result, and is united according to bandwidth resources
Count analysis result and determine that the 100G wavelength-divisions based on bandwidth resources introduce the preliminary evaluation result of demand.So as to existing network wavelength-division
System bandwidth resource service condition carries out statistical analysis, including power system capacity, channel resource etc., obtains to existing network system bandwidth
With the analysis result of, redundant channel resource situation, the preliminary judge that 100G technologies introduce demand is carried out accordingly
Circuit resource analytic unit 1124 carries out statistical analysis to existing network wavelength-division system circuit resource service condition, obtains electricity
Road resource statistics analysis result, circuit resource includes but is not limited to configured circuit, business with circuit, redundant circuit, and root
Determine that the 100G wavelength-divisions based on circuit resource introduce the preliminary evaluation result of demand according to circuit resource statistic analysis result.So as to
To carry out statistical analysis to existing network wavelength-division system circuit resource service condition, acquisition exists to the configured circuit of existing network system, business
With the analysis result of the resource situations such as circuit, redundant circuit, the preliminary judge that 100G technologies introduce demand is carried out accordingly.
Based on index system module 120, it is determined that introduce closely related technical indicator with 100G wavelength-divisions technology, specifically may be used
To be combed in terms of circuit side ports, business side ports and systematic function, requirement and the parameter of indices are exported
Scope.As shown in figure 3, the index system module 120 in an example includes：Circuit side ports Index module 1210, business side
Port Index module 1220, system performance index module 1230.
Circuit side ports Index module 1210, for based on demand of the 100G wavelength-divisions to circuit side ports, determining line side
Port index.
Business side ports Index module 1220, for based on demand of the 100G wavelength-divisions to business side ports, determining business side
Port index；
System performance index module 1230, for according to demand of the 100G wavelength-divisions to systematic function, determining that systematic function refers to
Mark.
Based on circuit side ports Index module 1210, the need that 100G wavelength-divisions technology is proposed to circuit side ports can be combined
Ask, with related specific targets, be input such as the bit error rate, centre wavelength, circuit side ports index is obtained after processing, with
Characteristic evidences are provided for test system.
As shown in figure 3, the circuit side ports Index module 1210 in an example includes：Error performance objective unit
1211st, channel power index unit 1212 and centre wavelength index unit 1213.
Wherein, error performance objective unit 1211 is analyzed the bit error rate of 100G wavelength-divisions, is estimated and 100G wavelength-divisions
The error performance objective matched.
Channel power index unit 1212, is analyzed the luminous power index that optical fiber is coupled to by emitter, it is determined that with
The channel power index that 100G wavelength-divisions match.
Centre wavelength index unit 1213, the centre wavelength index sent to transmitter is analyzed, it is determined that with 100G ripples
The centre wavelength index of split-phase matching；
As shown in figure 3, the business side ports Index module 1220 in an example includes：Error correction index unit
1221st, multiple service supporting index unit 1222 and interface capability index unit 1223.
Wherein, error correction index unit 1221, according to the error correction of 100G wavelength-divisions, determines the scope of error correction tolerance limit,
Determine error correction index；
Multiple service supporting index unit 1222, according to the multiple service supporting ability of 100G wavelength-divisions, determines that multiple service supporting refers to
Mark, the multiple service supporting index includes but is not limited to the scope of bearer service, uninterrupted.
Interface capability index unit 1223, according to the interface capability of 100G wavelength-divisions, determines interface capability index, the interface
Can index include but is not limited to tenability index to multiplex roles, stability indicator.
As shown in figure 3, the system performance index module 1230 in an example includes：OSNR index unit 1231,
Dispersive parameter unit 1232 and nonlinear effect index unit 1233.
Wherein, OSNR index unit 1231, according to demand of the 100G wavelength-division systems to OSNR, determines light noise
Compare index；
Dispersive parameter unit 1232, the requirement according to 100G wavelength-division systems to Dispersive parameter determines the scope of Dispersive parameter；
Nonlinear effect index unit 1233, according to nonlinear effect to the non-linear effect of the impact analysis of 100G wavelength-division systems
The coverage answered, countermeasure, determine nonlinear effect index.
Based on test system module 130, on the basis of research 100G wavelength-division technology indices parameters, assessment is formd
The good and bad test system of 100G wavelength-divisions unit, systematic function, and tested by building 100G pilots network and carrying out existing network, obtain
Test result can for 100G WDM existing network application and policy development actual pilot reference data be provided.As shown in figure 3, one
Test system module 130 in individual example includes：Single machine test module 1310 and system test modules 1320.
Single machine test module 1310, stand-alone device survey is obtained for carrying out test to the single-ended equipment in 100G wavelength-division systems
Test result.
System test modules 1320, for testing 100G wavelength-division systems, obtain system test result.
Based on single machine test module 1310, the single-ended equipment in 100G wavelength-division systems can be tested, pass through concern
In terms of the interface parameters of single-ended equipment, network management function, the test result of acquisition can provide data branch for planning strategy system
Support.As shown in figure 4, the single machine test module 1310 in an example includes：Interface parameters test cell 1311 and network management function
Authentication unit 1312.
Wherein, interface parameters test cell 1311 is debugged to the interface in single-ended equipment, obtains the interface class of interface
The parameter area of type and each parameter, each parameter include but is not limited to the power of sending and receiving end, spectrum width, sensitivity, when extend to tremble
It is dynamic.
Network management function authentication unit 1312 is tested the network management function of equipment, confirms the available of each network management function module
Property, determine 100G wavelength-divisions NM server to network operation, NE management requirement, specification degree of conformity evaluation result, it is each described
Network management function module includes but is not limited to configuration management module, performance management module, alarm management module.
Based on system test modules 1320,100G wavelength-division systems can be tested, be tested by business and protection, be
Unite the test such as functional test, the test result of acquisition can be provided for the planning strategy formulation in later stage systematic parameter, configuration requirement,
Data supporting in terms of typical network model.As shown in figure 4, the system test modules 1320 in an example include：Business
With protected test unit 1321 and System Functional Test unit 1322.
Wherein, business and protected test unit 1321, to each protection type (such as SNCP (Sub- of 100G wavelength-division systems
Network Connection Protection, SNCP), OMSP (Optical Multiplex
SectionProtect, optical multiplexing section protection), OLP (fibre circuit automatic protection) etc.) carry out system protection and switch test, and
Carry out each business demand for different circuit types and meet aptitude tests, each business demand meets ability including but not limited to branch line
Road unification OTU, branch line unification OUT, ODU4, which intersect, to be determined, determines that 100G wavelength-division systems meet all kinds business demand, carried
For the assessment result of a variety of protective capabilities.
The related performance indicators of 100G wavelength-division systems are tested by System Functional Test unit 1322, each correlation
Performance indications include but is not limited to the system performance index such as error code, error correction tolerance limit, channel parameters, determine that 100G wavelength-division systems are run
Security, stability, the degree of conformity evaluation result of reliability.
Based on planning strategy system module 140, test index obtained by its test system using early stage is instructs, to networking
Present situation, group net principle are investigated, and a whole set of system of planning strategy can be gone out with induction and conclusion, are plan of operation, the networking in later stage
Offer is provided and instructs foundation.As shown in figure 5, the planning strategy system module 140 in an example includes existing network application model mould
Block 1410 and Networking construction policy module 1420.
Existing network application model module 1410, for the application scenarios based on the wavelength-division system to existing network, point of group-network construction
Analysis and the pre-feasibility judged result, determine existing network application model；
Networking construction policy module 1420, for according to the test result, determining the principle strategy of Networking construction.
Based on existing network application model module 1410, the wavelength-division system of existing network can be investigated, to application scenarios, networking
Combed in terms of framework, form the guidance foundation planned as 100G networkings.As shown in figure 5,6 existing networks in an example
Application model module 1410 includes：Application scenarios model unit 1411, group-network construction model unit 1412 and service circuit are matched somebody with somebody
Put model unit 1413.
Wherein, application scenarios model unit 1411 is studied by the existing network application scenarios to wavelength-division system, is classified, is
The analysis that system is arranged, determines application scenarios model.Prepared so as to the application for 100G wavelength-division systems.
Group-network construction model unit 1412 is analyzed the group-network construction of existing network wavelength-division system, determines existing network wavelength-division system
Network model, system bottleneck, determine group-network construction model.
Service circuit allocation models unit 1413 analyzes the circuit configuration of existing wavelength-division system based on group-network construction, determines industry
Business circuit allocation models.
Based on Networking construction policy module 1420, it may be referred to test result and the principle strategy of Networking construction carried out really
It is fixed, think that the networking planning in later stage coaches.As shown in figure 5, the net construction tactics module 1420 in an example includes：Networking
Dispensing unit 1421, network security elements 1422, radio frequency channel planning unit 1423 and business configuration unit 1424.
Wherein, networking dispensing unit 1421 is analyzed the network configuration of 100G wavelength-divisions, it is determined that by 100G wavelength-division applications
Network organizing configuration needs under to the application scenarios of existing network.
Network security elements 1422 are based on the network organizing configuration needs, and analysis 100G wavelength-divisions are in terms of network security
Implementation principle.
Radio frequency channel planning unit 1423 is based on 100G wavelength-divisions and radio frequency channel divides presence information, and analysis determines that the division of radio frequency channel is former
Then.It is summarized using 100G wavelength-divisions technology as background to the division principle of radio frequency channel, and ginseng is used as using the present situation that radio frequency channel is divided
Examine, analysis determines the division principle of radio frequency channel, it is ensured that the continuity of planning principles.
Business configuration unit 1424, by analyzing enabling capabilities of the 100G wavelength-divisions to business, determines Service configuration strategy.
Based on plan of operation system module 150, based on the analysis result that existing network is applied, the application of 100G wavelength-division technologies
To instruct, demand, bandwidth, circuit etc. are analyzed respectively, it is determined that integrated planning scheme.As shown in fig. 6, in an example
Plan of operation system module 150 include：Business demand analysis module 1510, service bandwidth prediction module 1520 and service circuit
Configuration module 1530.
Wherein, business demand analysis module 1510 is based on existing network application and 100G wavelength-divisions, and business demand is planned,
Determine business demand.
Service bandwidth prediction module 1520 is based on the business demand, introduces redundancy capacity, the bandwidth needed for prediction business
Resource.
Service circuit configuration module 1530 is needed based on the bandwidth resources needed for the business, the circuit configuration of prediction business side
Ask.
Based on networking planning system module 160, using Networking construction principle as guidance, 100G wavelength-division technologies have been considered
Feature, and to being studied in terms of node setting, platform building, network security, radio frequency channel planning, networking plan is divided
Analysis, it is determined that integrated planning scheme.As shown in fig. 7, the networking planning system module 160 in an example includes：Node is set
Module 1610, platform set up module 1620, network security module 1630 and radio frequency channel planning module 1640.
Demand of the node setup module 1610 based on 100G wavelength-division networks, sets networking node.To ensure that network meets
The technical requirements of 100G wavelength-division systems.
Platform sets up networking node of the module 1620 based on setting, with reference to the demand of 100G wavelength-division systems, formulates platform and takes
Build scheme.
Network security module 1630 is based on network security principle, with reference to the demand of 100G wavelength-division systems, formulates network security
Scheme.
Radio frequency channel planning module 1640 is based on radio frequency channel planning principles, with reference to the demand of 100G wavelength-division systems, formulates radio frequency channel planning
Scheme.
Based on evaluation system module 170, the 100G wavelength-division systems scheme that can be cooked up to early stage business and networking is carried out
Assess, it is ensured that the demand such as feasibility, reasonability, economy of whole scheme.As shown in figure 8, the evaluation system in an example
Module 170 includes：Comprehensive cost prediction module 1710, gross investment prediction module 1720 and investment estimate module 1730.
Wherein, comprehensive cost prediction module 1710 predicts the comprehensive cost of the 100G wavelength-division systems scheme.With the side of ensuring
The feasibility of case.
Gross investment prediction module 1720 predicts the overall investment of the 100G wavelength-division systems scheme.To ensure the reasonable of scheme
Property.
Investment estimate module 1730 carries out investment estimate to 100G wavelength-division systems scheme.To ensure the economy of scheme.Such as
Shown in Fig. 8, the investment estimate module 1730 in an example includes comprehensive cost predicting unit 1731 and gross investment predicting unit
1732。
Wherein, comprehensive cost predicting unit 1731 is based on early stage wavelength-division engineering construction cost, maker offer, to the 100G
Veneer/platform/port the cost and service fee of wavelength-division system scheme take certainty ratio to carry out cost forecasting, obtain comprehensive cost
Prediction.
Gross investment predicting unit 1732 is according to the 100G wavelength-division systems scheme and comprehensive cost prediction, estimation side
Case gross investment.
Based on the scheme in embodiment as described above, the planning system of 100G WDM networks provided in an embodiment of the present invention
System, with following features：
Planning process is standardized：System, comprehensively to the 100G WDM network plannings carry out control, provide unified plan side
Case, and combine 100G WDM networks the characteristics of test system, technical indicator, plan of operation system, networking plan, form from
Planning appraisal system to planning principles, ultimately form the normal process of 100G WDM network planning schemes.
Planning system improvement：A set of perfect network planning system is summed up, is clearly combed out each in planning system
Module, the logical relation of unit and Planning Points, the every input pointer of analysis, reach the mesh that the 100G WDM network plannings become more meticulous
's.
The system of the embodiment of the present invention as described above, may be summarized to be " main line, seven big systems, 12 modules,
37 separate units ", ultimately form a set of standard, perfect 100G WDM network plan methods.With 100G WDM networks
Planning is served as theme, and is divided into the planning systems such as existing network, index, test by planning process each stage, is further divided into each system
Different planning modules, finally turns into each independent planning unit by the refinement of module, accomplish " it is separate, it is completely poor
To the greatest extent ".In integrated planning scheme, each system, module, the logical relation of unit are clearly presented, is also done for each separate unit
It is described in detail.In the planning of 100G WDM networks, by this planing method, for different application scenarios, it can draw widely different
Different program results, symbolize otherness, diversity, flexibility the features such as, planing method has general applicability.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of planning system of 100G WDM networks, including：
As-Is analysis system module, for according to technology and network presence information, it is determined that introducing the influence result of 100G wavelength-divisions, obtaining
Obtain pre-feasibility judged result；
Index system module, for determining that 100G wavelength-divisions are applied to each key index of existing network；
Test system module, good and bad for the assessment 100G wavelength-divisions unit according to each key index formation, systematic function
Test system, carries out existing network test based on the 100G pilots network built, obtains test result；
Planning strategy system module, for according to pre-feasibility judged result and the test result, determining Networking construction
Application model and Networking construction principle strategy；
Plan of operation system module, for carrying out plan of operation from each latitude, each latitude includes business model, flow point
Analysis, bandwidth prediction, business configuration safety, determine network demand；
Networking planning system module, for based on the network demand, forming the Networking construction scheme of each side, each side includes
Node setting, network security, platform are set up and radio frequency channel planning, obtain 100G wavelength-division system schemes；
Evaluation system module, for carrying out investment estimate, 100G wavelength-division networks ability, economic benefit to 100G wavelength-division systems scheme
Analysis is estimated, analysis and assessment result is obtained, the feasibility of each networking construction scheme is determined according to analysis and assessment result.
2. the planning system of 100G WDM networks according to claim 1, it is characterised in that the As-Is analysis system mould
Block includes：
State of the art module, for based on state of the art information, it is determined that the need introduced based on state of the art information to 100G wavelength-divisions
The influence of 100G wavelength-divisions is asked and introduced, the pre-feasibility judged result based on the state of the art is obtained；
Network presence module, for based on network presence information, it is determined that introducing influence of the 100G wavelength-divisions to existing network, obtaining base
In the preliminary judged result of network presence.
3. the planning system of 100G WDM networks according to claim 2, it is characterised in that including in following two extremely
One item missing：
Section 1：The state of the art module includes：Macroscopic analysis unit, industry background analytic unit, standard progress analysis list
Member and industry Situation analytic unit；
The macroscopic analysis unit is analyzed the technical data based on national strategy information, policy information, it is determined that to great Rong
Measure the introducing requirement of wavelength-division technology；
The industry background analytic unit obtains industry background technical information, and industry background technical information includes upstream industry chain skill
The relevant technical information of art information, downstream industry chain technical information and peer enterprises, and industry background technical information is carried out
Analysis, determines that industry introduces the urgent degree of demand to 100G wavelength-divisions；
Formulation and state of progress of the standard progress analysis unit to the standard information of 100G wavelength-divisions are analyzed, standard information
Including but not limited to interface, mapping, key technology, it is determined that to the evaluation result of the whole status of criterion of 100G wavelength-divisions；
The industry Situation analytic unit is analyzed each technology part of 100G wavelength-divisions, and each technology part includes
But 100G optical modules, tester and equipment vendors are not limited to, industrial chain maturity state, equipment vendors' maturity is determined, obtained
Industry Situation analysis result；
Section 2：Network presence module includes：Basic resource analytic unit, existing network Architecture Analysis unit, bandwidth resources analysis are single
Member and circuit resource analytic unit；
The basic resource analytic unit is analyzed existing network resource situation, and the existing network resource situation includes but is not limited to office
Room resource, power resource, Optical Cable resource, determine that 100G wavelength-divisions introduce the feasibility judge that existing network basic resource meets condition
As a result；
The existing network Architecture Analysis unit is analyzed the networking situation of existing network wavelength-division system, and networking situation includes but is not limited to
Group-network construction, node selection, electric layer technology, photosphere technology, and to 100G existing networks application case, applicable cases, existing network application frame
Structure carries out combing analysis, obtains the matching degree evaluation result of group-network construction and existing network framework after 100G wavelength-divisions are introduced；
The bandwidth resources analytic unit carries out statistical analysis to existing network wavelength-division system bandwidth resources service condition, obtains bandwidth money
Source statistic analysis result, the bandwidth resources include power system capacity and channel resource, the bandwidth resources statistic analysis result bag
Existing network system bandwidth is included with situation analysis result, redundant channel resource situation analysis result, and according to bandwidth resources statistical
Analyse result and determine that the 100G wavelength-divisions based on bandwidth resources introduce the preliminary evaluation result of demand；
The circuit resource analytic unit carries out statistical analysis to existing network wavelength-division system circuit resource service condition, obtains circuit money
Source statistic analysis result, circuit resource includes but is not limited to configured circuit, business with circuit, redundant circuit, and according to electricity
Road resource statistics analysis result determines that the 100G wavelength-divisions based on circuit resource introduce the preliminary evaluation result of demand.
4. the planning system of 100G WDM networks according to claim 1, it is characterised in that the index system module bag
Include：
Circuit side ports Index module, for based on demand of the 100G wavelength-divisions to circuit side ports, determining circuit side ports index；
Business side ports Index module, for based on demand of the 100G wavelength-divisions to business side ports, determining business side ports index；
System performance index module, for according to demand of the 100G wavelength-divisions to systematic function, determining system performance index.
5. the planning system of 100G WDM networks according to claim 4, it is characterised in that including in following three extremely
One item missing：
Section 1：Circuit side ports Index module includes：Error performance objective unit, channel power index unit and centre wavelength
Index unit；
The error performance objective unit is analyzed the bit error rate of 100G wavelength-divisions, estimates the mistake matched with 100G wavelength-divisions
Code performance index；
The channel power index unit is analyzed the luminous power index that optical fiber is coupled to by emitter, it is determined that with 100G ripples
The channel power index of split-phase matching；
The centre wavelength index that the centre wavelength index unit is sent to transmitter is analyzed, it is determined that with 100G wavelength-division phases
The centre wavelength index matched somebody with somebody；
Section 2：Business side ports Index module includes：Error correction index unit, multiple service supporting index unit and interface
Can index unit；
The error correction index unit determines the scope of error correction tolerance limit according to the error correction of 100G wavelength-divisions, determines error correction work(
Can index；
The multiple service supporting index unit determines multiple service supporting index according to the multiple service supporting ability of 100G wavelength-divisions, should
Multiple service supporting index includes but is not limited to the scope of bearer service, uninterrupted；
The interface capability index unit determines interface capability index according to the interface capability of 100G wavelength-divisions, and the interface capability refers to
Mark includes but is not limited to tenability index to multiplex roles, stability indicator；
Section 3：System performance index module includes：OSNR index unit, Dispersive parameter unit and nonlinear effect index
Unit；
The OSNR index unit determines OSNR index according to demand of the 100G wavelength-division systems to OSNR；
Requirement of the Dispersive parameter unit according to 100G wavelength-division systems to Dispersive parameter, determines the scope of Dispersive parameter；
The nonlinear effect index unit is according to nonlinear effect to the impact analysis nonlinear effects of 100G wavelength-division systems
Coverage, countermeasure, determine nonlinear effect index.
6. the planning system of 100G WDM networks according to claim 1, it is characterised in that the test system module bag
Include：
Single machine test module, stand-alone device test result is obtained for carrying out test to the single-ended equipment in 100G wavelength-division systems；
System test modules, for testing 100G wavelength-division systems, obtain system test result.
7. the planning system of 100G WDM networks according to claim 6, it is characterised in that including in following two extremely
One item missing：
Section 1：The single machine test module includes：Interface parameters test cell and network management function authentication unit；
The interface parameters test cell is debugged to the interface in single-ended equipment, obtains the interface type and each parameter of interface
Parameter area, each parameter include but is not limited to the power of sending and receiving end, spectrum width, sensitivity, when extend to shake；
The network management function authentication unit is tested the network management function of equipment, confirms the availability of each network management function module,
Determine 100G wavelength-divisions NM server to network operation, NE management requirement, specification degree of conformity evaluation result, each webmaster
Functional module includes but is not limited to configuration management module, performance management module, alarm management module；
Section 2：The system test modules include：Business and protected test unit, System Functional Test unit；
The business carries out system protection to each protection type of 100G wavelength-division systems with protected test unit and switches test, and pin
Each business demand is carried out to different circuit types and meets aptitude tests, each business demand meets ability including but not limited to branch line
Unify OTU, branch line unification OUT, ODU4 and intersect determination, determine that 100G wavelength-division systems meet all kinds business demand, offer
The assessment result of a variety of protective capabilities；
The System Functional Test unit is tested the related performance indicators of 100G wavelength-division systems, and each correlated performance refers to
Mark includes but is not limited to error code, error correction tolerance limit, channel parameters, determines 100G wavelength-division systems safety in operation, stability, reliability
Degree of conformity evaluation result.
8. the planning system of 100G WDM networks according to claim 1, it is characterised in that the planning strategy system mould
Block includes：
Existing network application model module, for the application scenarios based on the wavelength-division system to existing network, the analysis of group-network construction and institute
Pre-feasibility judged result is stated, existing network application model is determined；
Networking construction policy module, for according to the test result, determining the principle strategy of Networking construction.
9. the planning system of 100G WDM networks according to claim 8, it is characterised in that including in following two extremely
One item missing：
Section 1：The existing network application model module includes：Application scenarios model unit, group-network construction model unit and business
Circuit allocation models unit；
The application scenarios model unit studied by the existing network application scenarios to wavelength-division system, classified, system finishing
Analysis, determines application scenarios model；
The group-network construction model unit is analyzed the group-network construction of existing network wavelength-division system, determines the group of existing network wavelength-division system
Pessimistic concurrency control, system bottleneck, determine group-network construction model；
The service circuit allocation models unit analyzes the circuit configuration of existing wavelength-division system based on group-network construction, determines business electricity
Road allocation models；
Section 2：The Networking construction policy module includes：Networking dispensing unit, network security elements, radio frequency channel planning unit and
Business configuration unit；
The networking dispensing unit is analyzed the network configuration of 100G wavelength-divisions, it is determined that 100G wavelength-divisions are applied into answering for existing network
With the network organizing configuration needs under scene；
The network security elements are based on the network organizing configuration needs, implementation of the analysis 100G wavelength-divisions in terms of network security
Principle；
The radio frequency channel planning unit is based on 100G wavelength-divisions and radio frequency channel divides presence information, and analysis determines the division principle of radio frequency channel；
The business configuration unit determines Service configuration strategy by analyzing enabling capabilities of the 100G wavelength-divisions to business.
10. the planning system of 100G WDM networks according to claim 1, it is characterised in that including in following three
Any one：
Section 1：The plan of operation system module includes：Business demand analysis module, service bandwidth prediction module and business electricity
Road configuration module；
The business demand analysis module is based on existing network and applied and 100G wavelength-divisions, and business demand is planned, business is determined
Demand；
The service bandwidth prediction module is based on the business demand, introduces redundancy capacity, the bandwidth resources needed for prediction business；
The service circuit configuration module predicts the circuit configuration needs of business side based on the bandwidth resources needed for the business；
Section 2：The networking planning system module includes：Node setup module, platform set up module, network security module with
And radio frequency channel planning module；
The demand of the node setup module based on 100G wavelength-division networks, sets networking node；
The platform sets up networking node of the module based on setting, with reference to the demand of 100G wavelength-division systems, formulates platform building side
Case；
The network security module is based on network security principle, with reference to the demand of 100G wavelength-division systems, formulates network security scheme；
The radio frequency channel planning module is based on radio frequency channel planning principles, with reference to the demand of 100G wavelength-division systems, formulates radio frequency channel programme；
Section 3：The evaluation system module includes comprehensive cost prediction module, gross investment prediction module and investment estimate mould
Block；
The comprehensive cost prediction module predicts the comprehensive cost of the 100G wavelength-division systems scheme；
The gross investment prediction module predicts the overall investment of the 100G wavelength-division systems scheme；
The investment estimate module carries out investment estimate to 100G wavelength-division systems scheme；
The investment estimate module includes comprehensive cost predicting unit and gross investment predicting unit；The comprehensive cost predicting unit
Based on early stage wavelength-division engineering construction cost, maker offer, to veneer/platform/port cost of the 100G wavelength-division systems scheme
And service fee takes certainty ratio to carry out cost forecasting, comprehensive cost prediction is obtained；The gross investment predicting unit is according to described
100G wavelength-division systems scheme and comprehensive cost prediction, estimation scheme gross investment.
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