CN1983972A - Method and device for displaying, adjusting and analyzing path performance - Google Patents
Method and device for displaying, adjusting and analyzing path performance Download PDFInfo
- Publication number
- CN1983972A CN1983972A CNA2006100787008A CN200610078700A CN1983972A CN 1983972 A CN1983972 A CN 1983972A CN A2006100787008 A CNA2006100787008 A CN A2006100787008A CN 200610078700 A CN200610078700 A CN 200610078700A CN 1983972 A CN1983972 A CN 1983972A
- Authority
- CN
- China
- Prior art keywords
- path
- performance
- performance data
- module
- webmaster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
- H04L43/045—Processing captured monitoring data, e.g. for logfile generation for graphical visualisation of monitoring data
Abstract
This invention supplies a kind of method and equipment to show, module, and analyze the pathway performance and it belongs to the net transporting field. In order to deal with the problem of the easy showing style and the incomprehensive function in current technology, this invention supplies the method to show the pathway performance. The method includes the sending of the search requirement, the receiving of the functional data, and the plotting of the pathway performance curve. This invention also supplies the equipment to show the pathway performance. This equipment includes the requirement sending modular, the functional data receiving modular, and the curve plotting modular. This invention also supplies a kind of method and equipment to module, and analyzes the pathway performance. Using this case can realize the graphical management of the pathway performance of the transporting net, the modulating operation is convenient and high-efficiency, the analysis function has the value of reference to the maintaining of the net.
Description
Technical field
The present invention relates to the Network Transmission field, particularly a kind of demonstration of path performance, adjusting, analytical method and device.
Background technology
One of most important management function of transmission network network management system is end-to-end management (End-to-EndManagement) function, i.e. path (Trail) management.No matter be SDH (Synchronous Digital Hierarchy) (SDH-Synchronous Digital Hierarchy) webmaster, Synchronous Optical Network (SONET-SynchronousOptical NETwork) webmaster, wavelength division multiplexing (WDM-Wavelength Division Multiplexer) webmaster, optical transfer network (OTN-Optical Transport Network) webmaster, or the comprehensive network management that multi-class device is formed, particularly network level webmaster or sub-network level webmaster all need the path management system.
The main management object of path management system is path end to end, the VC4 of SDH network (VC-Virtual Container for example, virtual container) Trail, VC12 Trail etc., the light of WDM network transmits section (OTS-Optical Transmission Section) Trail, optical multiplexing section (OMS-OpticalMultiplex Secton) Trail, optical channel (Och-Optical Channel) Trail etc., the OC48 Trail of Sonet network, OC192 Trail etc., the Odu1 of OTN network (Odu-Optical channelData Unit, Optical Channel Data Unit-k) Trail, Odu2 Trail etc., the special line of Ethernet (EPL-Ethernet Private Line), EVPL (EVPL-Ethernet VirtualPrivate Line) etc.
The major function of path management system comprises: professional end to end search and establishment function; Alarm monitoring and positioning function end to end; Performance monitoring and analytic function etc. end to end.Wherein, performance monitoring and analysis end to end is one of very important, very complicated, that use is frequent function system, and particularly for the path management system of WDM network, the network O﹠M personnel almost will check and analyze the performance data of wave division path every day.For example the luminous power data in path, error code class performance data, Optical Signal To Noise Ratio (OSNR-Optical Signal to Noise Ratio) data, veneer/device temperature data, ether service feature data (for example packet loss) etc.
Prior art is also not comprehensive for end-to-end path performance data management function.The webmaster of some producer even do not have the path performance management function; The webmaster support path performance management of some producer, but management function is not sufficiently complete, and general functional characteristics and the technical scheme that realizes has:
1, one or more path of selecting for the user, the performance data that can inquire about the network element/veneer/port of this path process can the given query luminous power, error code class performance, temperature or the like.
2, tabulation shows above-mentioned data, referring to table 1, and path luminous power display mode example for example: pathname: OCH-1
| The port title | Output optical power | Reference value | Input optical power | Reference value | Upper threshold | Lower Threshold |
| 1-OUT-1 | 2dB | 2.5dB | 4dB | 4.2dB | 5dB | 2dB |
| 3-M40-3 | 4dB | 4.5dB | 2dB | 4dB | 5dB | 1dB |
| 6-OUT-1 | 2dB | 5dB | 3dB | 5.2dB | 8dB | 6dB |
| Other ports slightly | … | … |
Table 1
The prior art employing is inquired about the network element/veneer on one or more path/port performance and is shown these data with the form of tabulating, and its shortcoming is:
1, display mode is simple, is not easy to comparative analysis, does not embody the characteristics in path;
2, insufficiency face generally has only performance collection, simple displaying function, does not have regulating power, analysis ability etc.
Summary of the invention
Display mode in the prior art is simple in order to solve, the shortcoming of insufficiency face, the object of the present invention is to provide a kind of display packing of path performance, and described technical scheme is as follows:
The invention provides a kind of display packing of path performance, said method comprising the steps of:
Steps A: the user sends query requests to webmaster, and described request comprises the pathname that will inquire about and the performance data type that will inquire about;
Step B: after webmaster receives described request, obtain the end points in described path and each test point on the route, and the performance data of inquiring about described test point;
Step C: after webmaster obtains described performance data, in two-dimensional coordinate system, draw and show the figure of described path performance data.
Path performance data in the described steps A include but not limited to luminous power, signal to noise ratio, error code class performance, veneer or the device temperature and the packet loss of each test point on the path.
The figure of drawing the performance that shows paths among the described step C is block diagram or broken line graph.
Described step C also comprises when described performance data and occurring when unusual, on the figure of path performance with the performance data of alarm look or alarm font display abnormality.
The kind in described path includes but not limited to SDH (Synchronous Digital Hierarchy) path SDH Trail, synchronous optical network path SONET Trail, wavelength division multiplexing path WDM Trail, optical transfer network path OTN Trail, Ethernet path ETH Trail, asynchronous transfer mode path ATM Trail, radio communication path RADIOTrail.
The present invention also provides a kind of control method of path performance, said method comprising the steps of:
Steps A: on the figure of path performance, select object to be regulated;
Step B: regulate current performance data and send to equipment by the graphic operation mode;
Step C: described equipment is carried out corresponding the adjusting, if regulate successfully, then feedback regulation result gives webmaster; If adjusting is unsuccessful or described equipment is not supported this adjusting, state before then figure returns and regulates.
The present invention also provides a kind of method of analysis path historical performance, said method comprising the steps of:
Steps A: the user sends path and the historical time section that will select to webmaster;
Step B: webmaster reads the History Performance Data in each test point fixed time section on the described path by the History Performance Data storehouse;
Step C: draw broken line graph according to described History Performance Data.
The present invention also provides a kind of path performance display unit, and described device comprises: send request module, obtain performance data module and graphing module;
Described transmission request module is used for the user and sends query requests to webmaster, and described request comprises the pathname and the corresponding performance data of needs inquiry;
Described obtain the performance data module and be used for webmaster and receive described request after, obtain the end points in described path and each test point on the route, and the performance data of inquiring about described test point;
After described graphing module is used for webmaster and obtains described performance data, in two-dimensional coordinate system, draw and show the figure of described path performance data.
The present invention also provides a kind of path performance adjusting device, and described device comprises: select module, adjustment module and equipment Executive Module;
Described selection module is used for selecting object to be regulated on the figure of path performance;
Described adjustment module is used for regulating current performance data and sending to equipment by the graphic operation mode;
Described equipment Executive Module is used for described equipment and carries out corresponding the adjusting, if regulate successfully, then feedback regulation result gives webmaster; If adjusting is unsuccessful or described equipment is not supported this adjusting, state before then figure returns and regulates.
The present invention also provides a kind of device of analysis path historical performance, and described device comprises: select module, read the History Performance Data module and draw the broken line graph module;
Described selection module is used for the user and sends path and the historical time section that will select to webmaster;
The described History Performance Data module that reads is used for webmaster and reads the History Performance Data in each test point fixed time section on the described path by the History Performance Data storehouse;
Described drafting broken line graph module is used for drawing broken line graph according to described History Performance Data.
The beneficial effect that technical solution of the present invention is brought is: for the management of the path performance of transmission network management provides a whole set of graphically managing function and implementation method, comprise the graphical demonstration, adjusting, analysis of path performance data etc.; Described graphic method is directly perceived, the normal/abnormal differentiation of performance data is simple, regulates easy to operately, efficient, and analytic function has reference value to network operation work very much.
Description of drawings
Figure 1 shows that path performance display packing flow chart of the present invention;
Figure 2 shows that path performance control method flow chart of the present invention;
Figure 3 shows that analysis path historical performance method flow diagram of the present invention;
Figure 4 shows that path performance display unit schematic diagram of the present invention;
Figure 5 shows that path performance adjusting device schematic diagram of the present invention;
Figure 6 shows that analysis path historical performance device schematic diagram of the present invention;
Figure 7 shows that path luminous power block diagram;
Figure 8 shows that path luminous power broken line graph;
Figure 9 shows that the veneer temperature block diagram and the broken line graph stacking chart in path;
Figure 10 shows that path historical performance analysis chart.
Embodiment
With embodiment the present invention is further specified below with reference to accompanying drawings, but not as a limitation of the invention.
Referring to Fig. 1, the invention provides a kind of display packing of path performance, described method step is as follows:
Step 101: the user sends query requests to webmaster, and described request comprises the pathname that will inquire about and the performance data type that will inquire about; The kind in described path includes but not limited to SDH (Synchronous Digital Hierarchy) path SDH Trail, synchronous optical network path SONET Trail, wavelength division multiplexing path WDM Trail, optical transfer network path OTN Trail, Ethernet path ETH Trail, asynchronous transfer mode path ATM Trail, radio communication path RADIO Trail.Described performance data includes but not limited to luminous power, signal to noise ratio, error code class performance, veneer or the device temperature and the packet loss of each test point on the path.
Step 102: after webmaster receives described request, obtain the end points in described path and each test point on the route, and the performance data of inquiring about described test point.
Step 103: after webmaster obtains described performance data, in two-dimensional coordinate system, draw the figure that shows described path performance data.
Referring to Fig. 7 and Fig. 8, be example with path luminous power figure, the graphical element of path performance block diagram/broken line graph comprises:
1) two-dimensional coordinate system, scale.Transverse axis: the power detection port on the path, promptly can inquire about the network element-veneer-port of power.The longitudinal axis: power, the longitudinal axis has scale, scope-40Db～30dB, density 10dB.
2) block diagram or broken line graph.Acquiescence shows block diagram, post of each test point.For broken line graph, then be break of each test point, each test point is according to the trend in path line in turn.
3) show power currency, fiducial value, last Lower Threshold or datum drift, currency directly is indicated on the figure.
4) legend and option.Option is used for being provided with datum drift, power adjustments step-length etc.
5) action button: block diagram and broken line graph support are switched, stack.Because the path may be very long, test point may be a lot, so figure allows the user to dwindle, amplify, roam.Figure is supported printout (for example form such as html format, SVG, BMP form, JPG form, GIF form etc.).
Referring to Fig. 9, be example with the veneer temperature in path, block diagram and broken line graph can also superpose.
In addition, described figure support shows the path performance abnormal information especially with particular color (for example orange).For each the Performance Detection point on the path, judge that unusual way has two kinds:
(1) network management system is judged: if the current performance value surpasses Upper threshold (datum drift), perhaps be lower than Lower Threshold (datum drift), just currency and corresponding figure be shown as redness; Otherwise just show that green expression is normal.
(2) network management system is checked the current alarm database, sees to have or not unclosed performance Threshold Crossing Alert on the detection port, if do not have, shows greenly, if having, shows respective color (urgent-red, main-orange, general-Huang, prompting-purple) according to alarm level.
Method (1) is very simple, but color is not accurate enough.The color that method (2) shows is more accurate, but needs to follow alarm data mutual, and implementation procedure may more complicated.Concrete which scheme that adopts, different network management systems can determine that scheme (1) is adopted in general recommendations according to user's request and webmaster own characteristic.
Referring to Fig. 2, the present invention also provides a kind of control method of path performance, and described method step is as follows:
Step 201: on the figure of path performance, select object to be regulated;
Step 202: regulate current performance data and send to equipment by the graphic operation mode;
Step 203: described equipment is carried out corresponding the adjusting, if regulate successfully, then feedback regulation result gives webmaster; If adjusting is unsuccessful or described equipment is not supported this adjusting, state before then figure returns and regulates.
In the figure of described path performance, the performance data that allows the user to regulate some test point, this has a prerequisite, the performance data that can regulate is limited, for example power can be regulated, but error code class performance can not regulate, it is nonsensical regulating in other words.
Power with the adjusting path is example, and the operating process that path performance is regulated is as follows:
1) user is in the path power graphical interfaces, selects to want power post or the broken line graph revised with click, then highlighted demonstration of power post or break or flicker, and expression is in selected state.
2) user is provided with the step-length of regulating power, and scope 0.1dB～1dB is defaulted as 0.5dB.
3) user clicks button " increase ", " minimizing " of figure below, and the power post is corresponding to be increased or reduce.The amplitude of each increase and decrease is exactly above-mentioned step-length.The user can click repeatedly, and end user clicks " application " button.If the user does not want again to have changed after clicking " increase " or " minimizing " button, then to click " cancellation " button, at this moment the power post of network management interface reverts to the height before revising, and withdraws from selected state.
4) webmaster checking data legitimacy, power can not surpass last Lower Threshold, and can not surpass datum drift up and down, and also will check the amplitude (user input values is poor with original value) of variable power, variable quantity can not be greater than particular value (for example 1dB surpasses 1dB and may damage laser).If data are legal then directly to issue equipment, otherwise do not issue, so that the user resets.
5) after equipment is received the order of regulating power, carry out the operation of regulating power.
6) equipment returns execution result to webmaster.
7) if success is set, webmaster prompting user " is provided with the power success.This operation can influence downstream website luminous power, suggestion inquiry downstream luminous power "; Unsuccessful as if being provided with, equipment returns " optical power adjustment is failed or do not supported optical power adjustment ", and then the power post of network management interface reverts to the height before revising automatically, and withdraws from selected state.
The performance graph in path not only can reflect current performance data, can also be used for analyzing relatively historical performance.This has a prerequisite, is exactly the History Performance Data that network management system has been preserved some, otherwise has not just analyzed object relatively.Referring to Fig. 3, the present invention also provides a kind of method of analysis path historical performance, and described method step is as follows:
Step 301: the user sends path and the historical time section that will select to webmaster;
Step 302: webmaster reads the History Performance Data in each test point fixed time section on the described path by the History Performance Data storehouse;
Step 303: draw broken line graph according to described History Performance Data.Webmaster judges what parts are the performance data in this time period have, as if being less than or equaling 10 parts, then directly on figure, draw the broken line graph of these performance datas, block diagram is unsuitable, because it is overlapping too many, otherwise performance data maximum, minimum value, the mean value of each test point on the network management system calculating path are drawn on figure then and are come out to obtain 3 broken lines: path performance maximum broken line, minimum value broken line, mean value broken line.
Referring to Figure 10, be example with path luminous power figure, the graphical element of path historical performance analysis chart comprises:
1) two-dimensional coordinate system, scale.Transverse axis: the power detection port on the path (promptly can inquire about the network element-veneer-port of power).The longitudinal axis: power, the longitudinal axis have scale (scope-40Db～30dB, density 10dB).
2) broken line graph.Break of each test point, each test point is according to the trend in path line in turn.
3) if History Performance Data is less, then every piece of data is drawn a broken line; If data are more, then draw maximum broken line, minimum value broken line, the mean value broken line of historical data.Directly indicate mean value numerical value on the figure, factor has been drawn path performance maximum broken line, minimum value broken line, 3 broken lines of mean value broken line according to more in the present embodiment.
4) legend illustrates the implication of figure.
5) action button: figure allows to dwindle, amplifies, roams, and supports printout figure (for example form such as html format, SVG, BMP form, JPG form, GIF form etc.).
Referring to Fig. 4, the present invention also provides a kind of path performance display unit, and described device comprises: sending module, obtain test point module and graphing module;
Described transmission request module is used for the user and sends query requests to webmaster, and described request comprises the pathname and the corresponding performance data of needs inquiry;
The described performance data module of obtaining after being used for webmaster and receiving described request, is obtained the end points in described path and each test point on the route, and the performance data of inquiring about described test point;
Described graphing module after being used for webmaster and obtaining described performance data, is drawn the figure that shows described path performance data in two-dimensional coordinate system.
Referring to Fig. 5, the present invention also provides a kind of path performance adjusting device, and described device comprises: select module, adjustment module and equipment Executive Module;
Described selection module is used for selecting object to be regulated on the figure of path performance;
Described adjustment module is used for regulating current performance data and sending to equipment by the graphic operation mode;
Described equipment Executive Module is used for described equipment and carries out corresponding the adjusting, if regulate successfully, then feedback regulation result gives webmaster; If adjusting is unsuccessful or described equipment is not supported this adjusting, state before then figure returns and regulates.
Referring to Fig. 6, the present invention also provides a kind of device of analysis path historical performance, and described device comprises: select module, read the historical performance module and draw the broken line graph module;
Described selection module is used for the user and sends path and the historical time section that will select to webmaster;
The described historical performance module that reads is used for webmaster and reads the History Performance Data in each test point fixed time section on the described path by the History Performance Data storehouse;
Described drafting broken line graph module is used for drawing broken line graph according to described History Performance Data.
More than mode by example the preferred embodiment of invention is described in detail, but those of ordinary skill in the art should be realized that and do not deviating under the spirit and scope of the present invention, can make various modifications to the present invention.
Claims (10)
1. the display packing of a path performance is characterized in that, said method comprising the steps of:
Steps A: the user sends query requests to webmaster, and described request comprises the pathname that will inquire about and the performance data type that will inquire about;
Step B: after webmaster receives described request, obtain the end points in described path and each test point on the route, and the performance data of inquiring about described test point;
Step C: after webmaster obtains described performance data, in two-dimensional coordinate system, draw and show the figure of described path performance data.
2. a kind of display packing of path performance according to claim 1 is characterized in that the path performance data in the described steps A include but not limited to luminous power, signal to noise ratio, error code class performance, veneer or the device temperature and the packet loss of each test point on the path.
3. a kind of display packing of path performance according to claim 1 is characterized in that, the figure of drawing the performance that shows paths among the described step C is block diagram or broken line graph.
4. a kind of display packing of path performance according to claim 1 is characterized in that, described step C also comprises when described performance data and occurring when unusual, on the figure of path performance with the performance data of alarm look or alarm font display abnormality.
5. a kind of display packing of path performance according to claim 1, it is characterized in that the kind in described path includes but not limited to SDH (Synchronous Digital Hierarchy) path SDH Trail, synchronous optical network path SONETTrail, wavelength division multiplexing path WDM Trail, optical transfer network path OTN Trail, Ethernet path ETHTrail, asynchronous transfer mode path ATM Trail, radio communication path RADIO Trail.
6. the control method of a path performance is characterized in that, said method comprising the steps of:
Steps A: on the figure of path performance, select object to be regulated;
Step B: regulate current performance data and send to equipment by the graphic operation mode;
Step C: described equipment is carried out corresponding the adjusting, if regulate successfully, then feedback regulation result gives webmaster; If adjusting is unsuccessful or described equipment is not supported this adjusting, state before then figure returns and regulates.
7. the method for an analysis path historical performance is characterized in that, said method comprising the steps of:
Steps A: the user sends path and the historical time section that will select to webmaster;
Step B: webmaster reads the History Performance Data in each test point fixed time section on the described path by the History Performance Data storehouse;
Step C: draw broken line graph according to described History Performance Data.
8. a path performance display unit is characterized in that, described device comprises: send request module, obtain performance data module and graphing module;
Described transmission request module is used for the user and sends query requests to webmaster, and described request comprises the pathname and the corresponding performance data of needs inquiry;
Described obtain the performance data module and be used for webmaster and receive described request after, obtain the end points in described path and each test point on the route, and the performance data of inquiring about described test point;
After described graphing module is used for webmaster and obtains described performance data, in two-dimensional coordinate system, draw and show the figure of described path performance data.
9. a path performance adjusting device is characterized in that, described device comprises: select module, adjustment module and equipment Executive Module;
Described selection module is used for selecting object to be regulated on the figure of path performance;
Described adjustment module is used for regulating current performance data and sending to equipment by the graphic operation mode;
Described equipment Executive Module is used for described equipment and carries out corresponding the adjusting, if regulate successfully, then feedback regulation result gives webmaster; If adjusting is unsuccessful or described equipment is not supported this adjusting, state before then figure returns and regulates.
10. the device of an analysis path historical performance is characterized in that, described device comprises: select module, read the History Performance Data module and draw the broken line graph module;
Described selection module is used for the user and sends path and the historical time section that will select to webmaster;
The described History Performance Data module that reads is used for webmaster and reads the History Performance Data in each test point fixed time section on the described path by the History Performance Data storehouse;
Described drafting broken line graph module is used for drawing broken line graph according to described History Performance Data.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100787008A CN1983972A (en) | 2006-05-08 | 2006-05-08 | Method and device for displaying, adjusting and analyzing path performance |
| PCT/CN2006/003410 WO2007128175A1 (en) | 2006-05-08 | 2006-12-14 | A method and apparatus for displaying, adjusting, analzying the path performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100787008A CN1983972A (en) | 2006-05-08 | 2006-05-08 | Method and device for displaying, adjusting and analyzing path performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1983972A true CN1983972A (en) | 2007-06-20 |
Family
ID=38166227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100787008A Pending CN1983972A (en) | 2006-05-08 | 2006-05-08 | Method and device for displaying, adjusting and analyzing path performance |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1983972A (en) |
| WO (1) | WO2007128175A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442363B (en) * | 2008-12-31 | 2011-11-30 | 北京亿阳信通科技有限公司 | Method and apparatus for revealing light path design graph |
| CN102457397A (en) * | 2010-11-01 | 2012-05-16 | 中兴通讯股份有限公司 | Method and system for optical fiber warning display |
| CN102511150A (en) * | 2009-09-24 | 2012-06-20 | 日本电气株式会社 | Communication data transmitting apparatus, communication data transmitting system, communication data transmitting method, and communication data transmitting program |
| CN102752122A (en) * | 2011-04-19 | 2012-10-24 | 中兴通讯股份有限公司 | Device and method for acquiring multidimensional static performance data in network management |
| CN103973496A (en) * | 2014-05-21 | 2014-08-06 | 华为技术有限公司 | Fault diagnosis method and device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2466425B (en) * | 2008-10-09 | 2014-01-08 | Sonicwall Inc | Computer networks |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI107312B (en) * | 1997-10-14 | 2001-06-29 | Nokia Networks Oy | Network monitoring procedure for a telecommunications network |
| US6570867B1 (en) * | 1999-04-09 | 2003-05-27 | Nortel Networks Limited | Routes and paths management |
| US6654803B1 (en) * | 1999-06-30 | 2003-11-25 | Nortel Networks Limited | Multi-panel route monitoring graphical user interface, system and method |
| US7047496B2 (en) * | 2002-03-20 | 2006-05-16 | Tropic Networks Inc. | Method for visualization of optical network topology |
-
2006
- 2006-05-08 CN CNA2006100787008A patent/CN1983972A/en active Pending
- 2006-12-14 WO PCT/CN2006/003410 patent/WO2007128175A1/en active Application Filing
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442363B (en) * | 2008-12-31 | 2011-11-30 | 北京亿阳信通科技有限公司 | Method and apparatus for revealing light path design graph |
| CN102511150A (en) * | 2009-09-24 | 2012-06-20 | 日本电气株式会社 | Communication data transmitting apparatus, communication data transmitting system, communication data transmitting method, and communication data transmitting program |
| CN102511150B (en) * | 2009-09-24 | 2015-12-09 | 日本电气株式会社 | Communication data transfer equipment, communication data transfer system, communication data transmission method and communication data transfer program |
| CN102457397A (en) * | 2010-11-01 | 2012-05-16 | 中兴通讯股份有限公司 | Method and system for optical fiber warning display |
| CN102752122A (en) * | 2011-04-19 | 2012-10-24 | 中兴通讯股份有限公司 | Device and method for acquiring multidimensional static performance data in network management |
| WO2012142821A1 (en) * | 2011-04-19 | 2012-10-26 | 中兴通讯股份有限公司 | Device and method for acquiring multi-dimensional statistical performance data in network management |
| CN102752122B (en) * | 2011-04-19 | 2015-10-28 | 中兴通讯股份有限公司 | The acquisition device of multidimensional statistics performance data and method in network management |
| CN103973496A (en) * | 2014-05-21 | 2014-08-06 | 华为技术有限公司 | Fault diagnosis method and device |
| CN103973496B (en) * | 2014-05-21 | 2017-10-17 | 华为技术有限公司 | Method for diagnosing faults and device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007128175A1 (en) | 2007-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1983972A (en) | Method and device for displaying, adjusting and analyzing path performance | |
| US20200092027A1 (en) | Method and apparatus for matching fiber connections for roadm service | |
| US9531469B2 (en) | Collecting status from a partner management domain | |
| CN100561943C (en) | The method that a kind of connection relation of optical network obtains automatically | |
| CN102130721B (en) | Method for automatically acquiring internal fiber connecting relations of reconfigurable optical add-drop multiplexer node | |
| CN104023282A (en) | Open network architecture based on wavelength division PON system, and signal transmission method | |
| JP2014535197A (en) | Optical distribution network management method and system | |
| CN101478348B (en) | Method, apparatus and system for relay equipment management in point to multi-point system | |
| Ferrari et al. | Assessment on the in-field lightpath QoT computation including connector loss uncertainties | |
| US8997001B2 (en) | Digital link viewer | |
| US9377921B2 (en) | Digital link viewer | |
| CN109618412B (en) | Novel 5G-oriented digital optical fiber distribution system and method for carrying out capacity scheduling on downlink and uplink by using same | |
| CN108768579B (en) | A kind of fine cable automatic optical power control method and system based on optical channel path | |
| CN106412036A (en) | Mixed multi-source data collection method applied to power dispatching automation system | |
| CN106713024A (en) | Batch cluster node management method and system and computer cluster management node | |
| CN103916192A (en) | Optical network unit, optical line terminal group and optical network architecture | |
| CN101990138B (en) | Wavelength scheduling method and device | |
| CN101217314B (en) | Method realizing optical transmission system performance management optimization | |
| CN109982171A (en) | One kind can zoom out multi-hop optical access network and intelligent management system | |
| CN101192983A (en) | A system for automatically getting connection relation of optical network | |
| CN113132049B (en) | Semi-active management system of 5G fronthaul networking | |
| CN106972885A (en) | A kind of binary channels Optical Transmission Network OTN channel optimization system based on BBU and RRU | |
| CN101800594A (en) | Optical channel protection configuring method and system | |
| CN101527653B (en) | Multi-segment correlation method based on text configuration files | |
| Kim et al. | Comparative study for evaluating the cost efficiency of 5G Ethernet mobile fronthaul networks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070620 |