CN101447829A - Method for processing command and north orientation interface - Google Patents
Method for processing command and north orientation interface Download PDFInfo
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- CN101447829A CN101447829A CN 200710195466 CN200710195466A CN101447829A CN 101447829 A CN101447829 A CN 101447829A CN 200710195466 CN200710195466 CN 200710195466 CN 200710195466 A CN200710195466 A CN 200710195466A CN 101447829 A CN101447829 A CN 101447829A
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Abstract
The invention relates to the technical field of optical communication, and discloses a method for processing command and a north orientation interface; the method comprises: when being received, a service operation command is analyzed to obtain the parameters for characterizing the service; according to the parameters obtained by analysis, whether the operation command is related to a 5G service is judged, and the parameters obtained by analysis is adapted and converted into network management or the north orientation interface for identifying the parameters of the 5G service when the operation command is related to the 5G service. The invention can realize the network management to administer the 5G service, and the 5G services among all levels of network management are easy to form corresponding connection.
Description
Technical field
The present invention relates to the optical communication technique field, relate in particular to a kind of method and northbound interface of processing command.
Background technology
Along with optical transfer network (OTN, Optical Transport Network) development of technology, the OTN standards system is also perfect gradually, having formed speed is the optical channel transmission unit (OTU of 2.5G, 10G and 40G, Optical Channel Transport Unit) business, usually the OTU business with 2.5G speed is called OTU1, and the OTU business of 10G speed becomes OTU2, and the OTU business of 40G speed becomes OTU3.
With reference to Fig. 1, Fig. 1 is a prior art OTN layer structural representation, Fig. 1 is according to (the ITU of International Telecommunications Union, International Telecommunications Union) the standard layer structure of dividing, as shown in Figure 1, comprise following level: optical channel Payload Unit (OPU, Optical Channel Payload Unit) layer, Optical Channel Data Unit-k (ODU, Optical Channel Data Unit) layer, optical channel transmission unit (OTU, Optical Channel Transport Unit) layer, optical channel (OCH, Optical Channel) layer, optical channel carrier wave (OCC, Optical Channel Carrier) layer, optical multiplexing section (OMS, OpticalMultiplex Section), optical transmission section (OTS, Optical Transmission Section) and optical physics section (OPS, Optical Physical Section) layer.Usually OTS, OMS, OCC, OCH and OPS layer are referred to as the OTN photosphere, OPU, ODU and OUT layer are referred to as OTN electricity layer.The OTU layer is a data Layer, be also referred to as " digital wrapper ", greater functionality can be added in the terminal of OTU layer, this layer can provide specific expense to manage the digital function of OTN, for example, OTU provides FEC can make the optical link increase of budget, thereby has reduced the influence of network noise and the influence of other optical phenomena that client signal experienced of transmitting in network.
A kind of method that OTU1/OTU2/OTU3 three class level traffic are transmitted that prior art is provided below in conjunction with Fig. 1, this method is achieved in that at first and adds that in client side signal expense is mapped to the OPU layer, the signal of described OPU layer output is OPUk (k=1,2,3) frame structure just; OPUk (k=1,2,3) adds that expense is mapped to the ODU layer, and the signal of ODU layer output is exactly ODUk (k=1,2, a 3) frame structure; ODUk (k=1,2,3) adds that expense is mapped to the OTU layer, and the signal of described OTU layer output is exactly OTUk (k=1,2, a 3) frame structure.OTUk (k=1,2,3) add expense and forward error correction (FEC, Forward Error Correction) is mapped to optical channel (OCH through opto-electronic conversion again, Optical Channel) layer, and then the signal of OCH layer output is added expense be mapped to optical channel carrier wave (OCC, Optical Channel Carrier) layer, with the signal multiplexing of described OCC layer output to the OMS layer, again the signal of OMS layer output is added expense and be mapped to the OTS layer, and the signal of OTS layer output is added expense be mapped to the OPS layer and transmit.
Above-mentioned prior art can be carried out modeling to 2.5G, 10G and three kinds of rate business of 40G respectively, and respectively the client signal of three kinds of rate business is shone upon and be multiplexed with different unit, thereby make network management system (NMS, Network Management System) to monitor, to ensure and management such as granting to three kinds of rate business.
The inventor finds that there are the following problems at least in the prior art in realizing process of the present invention:
Above-mentioned prior art is not carried out modeling to the port of 5G rate business, the model that will cause each port to produce like this differs, thereby the business between the network management system at different levels that makes is difficult to form butt joint, can not manage the 5G rate business by northbound interface simultaneously.Wherein, described northbound interface is Common Object Request Broker Architecture (CORBA, Common Object Request BrokerArchitecture) protocol interface, Simple Network Management Protocol (SNMP, Simple Network Management Protocol) interface or ASCII protocol interface etc.
Summary of the invention
The embodiment of the invention provides a kind of method of processing command, and this method makes webmaster to manage the 5G business.
The embodiment of the invention provides a kind of northbound interface, and this northbound interface makes webmaster to manage the 5G business.
The embodiment of the invention provides a kind of method of processing command, and this method comprises:
Receive the business operation order, and described operational order is resolved the parameter that obtains characterizing business;
The parameter that obtains according to parsing judges whether described operational order is professional relevant with 5G, and when described operational order is relevant with the 5G business, and the parameter adaptation that parsing is obtained is converted to the parameter that webmaster or northbound interface are discerned the 5G business.
The embodiment of the invention also provides a kind of northbound interface, comprising:
Resolution unit is used to receive the business operation order, and described operational order is resolved the parameter that obtains characterizing business;
Judging unit is used for judging according to the parameter that parsing obtains whether described operational order is professional relevant with 5G;
Adaptation unit is used at described operational order and 5G professionally when relevant, and the parameter adaptation that parsing is obtained is converted to webmaster or self discerns the parameter of 5G business.
Because the embodiment of the invention is at first resolved the operational order of receiving and is obtained characterizing professional parameter, and judge that according to described parameter described operational order is whether professional relevant with 5G, and when described operational order is relevant with the 5G business, the parameter adaptation that parsing is obtained is converted to the parameter of webmaster or northbound interface identification 5G business, northbound interface on the one hand can be by (for example creating to the transmit operation order of webmaster backstage like this, deletion, activating or deexcitation order etc.) the adaptive parameter that is converted to sends to the webmaster backstage, the webmaster backstage manages business according to described order, for example creates, deletion, activation or deexcitation business etc.; Northbound interface can also be packaged into the protocol data bag with parameter, alarm inquiry result or the storage Query Result etc. of identification 5G business and send to webmaster on the other hand, thereby realizes that webmaster manages the 5G business.
Description of drawings
Fig. 1 is an embodiment of the invention OTN layer structural representation;
Fig. 2 is an embodiment of the invention 5G business model schematic diagram;
Fig. 3 is the method flow diagram of the embodiment of the invention one processing command;
Fig. 4 is the method flow diagram of the embodiment of the invention two processing commands;
Fig. 5 is the method flow diagram of the embodiment of the invention three processing commands;
Fig. 6 is the method flow diagram that the embodiment of the invention is managed order everywhere;
Fig. 7 is the embodiment of the invention five northbound interface schematic diagrames.
Embodiment
The embodiment of the invention provides a kind of method that realizes professional transmission, and this method comprises:
Receive the business operation order, and described operational order is resolved the parameter that obtains characterizing business;
The parameter that obtains according to parsing judges whether described operational order is professional relevant with 5G, and when described operational order is relevant with the 5G business, and the parameter adaptation that parsing is obtained is converted to the parameter that webmaster or northbound interface are discerned the 5G business.
For making those skilled in the art understand the embodiment of the invention better, the embodiment of the invention is described below in conjunction with accompanying drawing.
At first, the embodiment of the invention to professional OTU 5G business model and the ODU 5G business model of increasing of 5G, defines the level of OTU 5G business model and ODU 5G business model respectively between network management system below.
Described OTU 5G business model is divided into electricity layer photoreactive layer, wherein, the electricity layer comprises data signal rate (DSR, Digital Signal Rate) the Optical Channel Data Unit-k sublayer and the optical channel transmission unit sublayer of sublayer, transmission 5G business, Optical Channel Data Unit-k sublayer with LR_OCH_Data_Unit_5G represents to transmit the 5G business abbreviates the odu5g sublayer as; Optical channel transmission unit sublayer with LR_OCH_Transport_Unit_5G represents to transmit the 5G business abbreviates the otu5g sublayer as.Photosphere comprises optical physics sublayer, optical multiplexing section sublayer and optical channel sublayer.
As shown in Figure 2, the optical multiplexing section sublayer is based upon on the optical physics sublayer, and the optical channel sublayer is based upon on the optical multiplexing section sublayer, and the DSR sublayer is based upon on the optical channel sublayer, and the otu5g sublayer is based upon on the DSR sublayer.
Wherein, the otu5g sublayer of Fig. 2 is corresponding with OTU layer among Fig. 1, and the optical channel sublayer among Fig. 2 is corresponding with OCH layer among Fig. 1, and the optical multiplexing section sublayer among Fig. 2 is corresponding with OMS layer among Fig. 1, optical physics sublayer among Fig. 2 and the OPS layer correspondence among Fig. 1.In addition, the DSR sublayer is a special layer, and Fig. 1 does not have corresponding with it layer.
What deserves to be explained is, data can be as follows from the flow process of electric course photosphere transmission: the 5G business datum of receiving is added expense be mapped to the otu5g sublayer, add expense for the output signal of otu5g sublayer and be mapped to the DSR sublayer, add expense for the output signal of DSR sublayer and be mapped to optical channel sublayer signal through opto-electronic conversion again, signal interpolation expense with the output of optical channel sublayer is multiplexed into the optical multiplexing section sublayer again, and the signal interpolation expense of again the optical multiplexing section sublayer being exported is mapped to the optical physics sublayer and transmits.
In addition, data also can be from photosphere to the transmission of electricity layer, and its transmission course is above-mentioned inverse process from electric course photosphere transmission.
The layer structure of described ODU 5G business model and OTU 5G business model is basic identical, except electricity layer has been Duoed the odu5g sublayer than the electricity layer of OTU 5G business, wherein, described odu5g sublayer is based upon on the otu5g sublayer, and described odu5g sublayer is corresponding with ODU layer among Fig. 1.
After setting up OTU 5G business model and OTU 5G business model, NMS can carry parameter and the professional relevant parameter of other 5G that characterizes the 5G business model in the operational order that sends to the north orientation interface, northbound interface is handled described parameter again, thereby makes NMS manage the 5G business.Wherein, the parameter of described 5G sign business model comprises title, layer speed and level etc.In addition, some operational order can not carried the parameter that characterizes the 5G business model, and for example, deletion 5G business or 5G service alarm report order etc.
How following mask body introduces NMS by the management function of northbound interface realization to the 5G business, and its service management function of supporting specifically includes but not limited to as follows: service creation, activation of service, service deactivation, professional deletion, service alarm, performance management, storage inquiry, service inquiry or the like.
The method of embodiment one, a kind of processing command, present embodiment utilize described 5G business model that the 5G business is managed, its method flow as shown in Figure 3:
The relevant parameter of the establishment business that step 303, basis get access to and business model judge whether needs establishment 5G business, if, execution in step 304, otherwise process ends.
What deserves to be explained is, NMS can be orders such as activating service, service deactivation or deletion business to the order that the north orientation interface sends, usually create the professional order of business, activating service or deexcitation and need carry the professional relevant parameter of 5G, for example, characterize parameter, type of service, business object or the service rate etc. of 5G business model.The professional order of deletion 5G need be carried the sign of business object, can carry the parameter that characterizes the 5G business model.
The method of embodiment two, a kind of processing command, its method flow be as shown in Figure 4:
What deserves to be explained is that when the north orientation interface sent the order that performance reports, described order can also be carried some service feature parameters.
The alarm report relevant parameter that step 404, basis get access to judges whether professional relevant with 5G, if, execution in step 405, otherwise process ends.
The method of embodiment three, a kind of processing command, its method flow be as shown in Figure 5:
What deserves to be explained is that when the north orientation interface sent the order of performance queries, described order can also be carried some service feature parameters.
The warning information of 5G business is inquired about according to described order in the webmaster backstage, and the alarm inquiry result is sent to northbound interface.
The method of embodiment four, a kind of processing command, its method flow be as shown in Figure 6:
What deserves to be explained is that the embodiment of the invention can also send the service inquiry order to the north orientation interface, compare that described order need be carried parameters such as type of service, business object with above-mentioned storage inquiry.
In addition, when some incidents of the professional generation of 5G, also can described incident initiatively, in time be reported the webmaster of administering the 5G business by northbound interface, webmaster just can be monitored in real time to this business like this.Detailed process is as follows:
As Element management system (EMS, Element Management System) 5G that administered is professional when event occurs, the message that incident will take place EMS sends to the notification service of northbound interface, notification service passes to subscriber's (for example webmaster) according to subscriber's situation of message with this message.Wherein, event comprises establishment incident, deletion event, route changing incident, attribute change incident etc.
From the above, the embodiment of the invention is also set up the 5G business model to OTU layer and ODU layer respectively, can in the northbound interface field, use unified modeling standard by the port to the 5G business like this, thereby the model that makes each port produce is unified, and then the 5G business between the webmasters at different levels that makes forms butt joint easily.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to indicate relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, this program may further comprise the steps when carrying out:
Receive the business operation order, and described operational order is resolved the parameter that obtains characterizing business;
The parameter that obtains according to parsing judges whether described operational order is professional relevant with 5G, and when described operational order is relevant with the 5G business, and the parameter adaptation that parsing is obtained is converted to the parameter that webmaster or northbound interface are discerned the 5G business.
Wherein, described storage medium can be ROM, RAM, magnetic disc or CD or the like.
Embodiment five, a kind of northbound interface as shown in Figure 7, comprising:
Judging unit 702 is used for judging according to the parameter that parsing obtains whether described operational order is professional relevant with 5G.
Alternatively, described northbound interface can also comprise and issues the unit, is used for to the transmit operation order of webmaster backstage, and the parameter of webmaster identification 5G business is carried in described order.
In sum, from the above, because the embodiment of the invention is at first resolved the operational order of receiving and is obtained characterizing professional parameter, and judge that according to described parameter described operational order is whether professional relevant with 5G, and when described operational order is relevant with the 5G business, the parameter adaptation that parsing is obtained is converted to the parameter of webmaster or northbound interface identification 5G business, northbound interface on the one hand can be to the transmit operation order of webmaster backstage like this, the parameter of webmaster identification 5G business is carried in described order, the webmaster backstage manages the 5G business according to described order, for example creates, deletion, activation or deexcitation business etc.; Northbound interface can also be packaged into the protocol data bag with parameter, alarm inquiry result or the storage Query Result etc. of identification 5G business and send to webmaster on the other hand, thereby realizes that webmaster manages the 5G business.
More than the method and the northbound interface of the processing command that the embodiment of the invention provided is described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (11)
1, a kind of method of processing command is characterized in that, comprising:
Receive the business operation order, and described operational order is resolved the parameter that obtains characterizing business;
The parameter that obtains according to parsing judges whether described operational order is professional relevant with 5G, and when described operational order is relevant with the 5G business, and the parameter adaptation that parsing is obtained is converted to the parameter that webmaster or northbound interface are discerned the 5G business.
2, the method for claim 1, it is characterized in that, the business operation order of receiving is when creating the order of business, activating service or service deactivation, resolves parameter, business object or type of service that the parameter that obtains comprises service rate, characterizes the 5G business model.
3, the method for claim 1 is characterized in that, further comprises after the parameter adaptation that parsing is obtained is converted to the parameter of webmaster or northbound interface identification 5G business:
Send the business of establishment, activating service or service deactivation order to the webmaster backstage, the parameter of webmaster identification 5G business is carried in described order; The webmaster backstage is according to described order establishment, activation or deexcitation 5G business.
4, the method for claim 1 is characterized in that, the operational order of receiving is service alarm when reporting order, further comprises after the parameter adaptation that parsing is obtained is converted to the parameter of webmaster or northbound interface identification 5G business:
Northbound interface is packaged into the protocol data bag with the parameter of described identification 5G business, more described packet is sent to webmaster.
5, the method for claim 1 is characterized in that, when the operational order of receiving is the service alarm querying command, further comprises after the parameter adaptation that parsing is obtained is converted to the parameter of webmaster or northbound interface identification 5G business:
Send the service alarm querying command to the webmaster backstage, the parameter of webmaster identification 5G business is carried in described order; The warning information of 5G business is inquired about according to described order in the webmaster backstage, and the alarm inquiry result is sent to northbound interface;
When described alarm inquiry result was relevant with the 5G business, with the adaptive 5G business datum that is converted to northbound interface identification of Query Result, northbound interface was packaged into the protocol data bag with described 5G business datum, more described packet is sent to webmaster.
6, the method for claim 1 is characterized in that, when the operational order of receiving is the storage querying command, further comprises after the parameter adaptation that parsing is obtained is converted to the parameter of webmaster or northbound interface identification 5G business:
Send the storage querying command to the webmaster backstage, the parameter of webmaster identification 5G business is carried in described order; The webmaster backstage is according to the storage of described order inquiry 5G business, and the storage Query Result is sent to northbound interface;
When described storage Query Result was relevant with the 5G business, with the adaptive 5G business datum that is converted to northbound interface identification of storage Query Result, northbound interface was packaged into the protocol data bag with described 5G business datum, more described packet is sent to webmaster.
7, as each described method of claim 1 to 6, it is characterized in that:
Described 5G business is the business that meets the 5G business model, the mode of described 5G business model processing signals is: the business datum of receiving is added the optical channel transmission unit sublayer that expense is mapped to transmission 5G business, add expense for the output signal of the optical channel transmission unit sublayer of transmission 5G business and be mapped to the data signal rate sublayer, add expense for the output signal of data signal rate sublayer and be mapped to optical channel sublayer signal through opto-electronic conversion again, again the signal of optical channel sublayer output is added expense and be multiplexed into the optical multiplexing section sublayer, and the signal of optical multiplexing section sublayer output is added expense be mapped to the optical physics sublayer and transmit.
8, as each described method of claim 1 to 6, it is characterized in that:
Described 5G business is the business that meets the 5G business model, the mode of described 5G business model processing signals is: the business datum of receiving is added the Optical Channel Data Unit-k sublayer that expense is mapped to transmission 5G business, and for adding the optical channel transmission unit sublayer that expense is mapped to transmission 5G business in the Optical Channel Data Unit-k sublayer of transmission 5G business, add expense for the output signal of the optical channel transmission unit sublayer of transmission 5G business and be mapped to the data signal rate sublayer, add expense for the output signal of data signal rate sublayer and be mapped to optical channel sublayer signal through opto-electronic conversion again, again the signal of optical channel sublayer output is added expense and be multiplexed into the optical multiplexing section sublayer, and the signal of optical multiplexing section sublayer output is added expense be mapped to the optical physics sublayer and transmit.
9, a kind of northbound interface is characterized in that, comprising:
Resolution unit is used to receive the business operation order, and described operational order is resolved the parameter that obtains characterizing business;
Judging unit is used for judging according to the parameter that parsing obtains whether described operational order is professional relevant with 5G;
Adaptation unit is used at described operational order and 5G professionally when relevant, and the parameter adaptation that parsing is obtained is converted to webmaster or self discerns the parameter of 5G business.
10, northbound interface as claimed in claim 9 is characterized in that, described northbound interface further comprises:
Issue the unit, be used for to the transmit operation order of webmaster backstage, the parameter of webmaster identification 5G business is carried in described order.
11, as claim 9 or 10 each described northbound interfaces, it is characterized in that described northbound interface further comprises:
Described adaptation unit also is further used for the adaptive 5G business datum of self discerning that is converted to of the Query Result of receiving;
Encapsulation unit is used for parameter with described identification 5G business and is packaged into the protocol data bag and sends to webmaster, perhaps will the described 5G business datum of self discerning be packaged into the protocol data bag and sends to webmaster.
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| CN 200710195466 CN101447829B (en) | 2007-11-27 | 2007-11-27 | Method for processing command and north orientation interface |
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| CN 200710195466 CN101447829B (en) | 2007-11-27 | 2007-11-27 | Method for processing command and north orientation interface |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631045B (en) * | 2009-08-06 | 2012-01-25 | 华为技术有限公司 | Message northorientation treatment method and message northorientation server |
| CN102439904A (en) * | 2011-07-27 | 2012-05-02 | 华为技术有限公司 | Service realizing method and device based on north interface |
| CN106688255A (en) * | 2016-11-14 | 2017-05-17 | 北京小米移动软件有限公司 | Communication method and apparatus |
| WO2019184661A1 (en) * | 2018-03-27 | 2019-10-03 | 华为技术有限公司 | Communication method and device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1704931A (en) * | 2004-05-27 | 2005-12-07 | 华为技术有限公司 | Method and apparatus for providing information inquiry by the network administration system |
| CN100490391C (en) * | 2006-04-24 | 2009-05-20 | 华为技术有限公司 | Multi-stage network administration system and method for processing northward interface in it |
-
2007
- 2007-11-27 CN CN 200710195466 patent/CN101447829B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631045B (en) * | 2009-08-06 | 2012-01-25 | 华为技术有限公司 | Message northorientation treatment method and message northorientation server |
| CN102439904A (en) * | 2011-07-27 | 2012-05-02 | 华为技术有限公司 | Service realizing method and device based on north interface |
| WO2012106938A1 (en) * | 2011-07-27 | 2012-08-16 | 华为技术有限公司 | Method and apparatus for implementing service based on northbound interface |
| CN102439904B (en) * | 2011-07-27 | 2014-11-19 | 华为技术有限公司 | Service realizing method and device based on north interface |
| CN106688255A (en) * | 2016-11-14 | 2017-05-17 | 北京小米移动软件有限公司 | Communication method and apparatus |
| WO2019184661A1 (en) * | 2018-03-27 | 2019-10-03 | 华为技术有限公司 | Communication method and device |
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| CN101447829B (en) | 2011-05-04 |
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