CN107094271A - It is a kind of to realize the method and system that optical network unit is docked with optical line terminal - Google Patents
It is a kind of to realize the method and system that optical network unit is docked with optical line terminal Download PDFInfo
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- CN107094271A CN107094271A CN201710448717.6A CN201710448717A CN107094271A CN 107094271 A CN107094271 A CN 107094271A CN 201710448717 A CN201710448717 A CN 201710448717A CN 107094271 A CN107094271 A CN 107094271A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000003032 molecular docking Methods 0.000 claims abstract description 26
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- 238000005516 engineering process Methods 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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Abstract
The method that optical network unit is docked with optical line terminal is realized the invention discloses a kind of, it includes：The OMCI ME supported are stored in Instances Pool by optical network unit；Optical network unit creates a general extension function for being used to handle privately owned OMCI ME in optical line terminal.The OMCI ME supported in optical network unit are stored in an Instances Pool by the present invention, and create a general extension function for being used to handle privately owned OMCI ME in optical line terminal, the general extension function can tackle the processing of the extension OMCI message of various optical line terminals substantially, optical network unit is not required to do single addition for each extension OMCI ME again, it is not required to the software version that every one extension OMCI ME of addition updates an optical network unit, enable the privately owned OMCI ME of the relatively simple efficiently compatible different manufacturers optical line terminal of optical network unit, realize the optical network unit of different producer and docking for optical line terminal.Also disclose simultaneously and a kind of realize the system that optical network unit is docked with optical line terminal.
Description
Technical field
The present invention relates to communication technical field, relate more specifically to one kind and realize that optical network unit is docked with optical line terminal
Method and system.
Background technology
GPON (Gigabit-Capable PON) technology is based on the newest of ITU-TG.984.x and ITU-TG.988 standards
Generation passive light Integrated access standard.GPON has used for reference GFP (the Generic Framing that ITU-T is defined at two layers
Procedure, Generic Framing Procedure) technology, extension support GEM (GeneralEncapsulationMethods) encapsulation format,
By the business of any types and any speed after restructuring by PON (Passive OpticalNetwork, passive soft exchange
Net) transmission, and also GFM frame heads indicate byte comprising frame length, available for the transmission of variable-length data package, improve transmission effect
Rate, thus can it is simpler, general, efficiently support full-service.
PON system of the prior art is by being installed on optical line terminal (OLT), the optical distribution network (ODN) of console for centralized control
With multiple this three part of optical network unit (ONU) compositions for being installed on customer site.The OLT and ONU of the current GPON communications fields
It is all main using agreements such as ITU-TG.984.4 and ITU-TG.988, agreement define ONU under GEM patterns manage control interface,
MIB, message and related protocol, define the ME for reporting ONU ME (Managed Entity, managed entity) tenability；
ME, ME ability of OMCI (ONU Management and Control Interface, ONU management control interface) ability description
ME, the ME of attribute ability description of description.
In actual applications, each OLT producers consider from business perspective, often in respective OLT and oneself ONU docking
Some privately owned extension OMCI ME are added, the specific function for realizing certain extension, to reach the competition for increasing oneself product
Power, and because the ONU of different producer does not know how the extension OMCI for the OLT for needing to dock defines, so docking the OLT
When, it may appear that not docking causes the problem of ONU is offline, so as to limit docking for the ONU and OLT of different producer.
In view of the above-mentioned problems, way commonplace at present does specific aiming at specific extension OMCI ME to ONU
Modification, its will cause ONU be frequently necessary to update its version, it is comparatively laborious, and increase safeguard difficulty.
In consideration of it, being necessary that offer is a kind of enables optical network unit compared with the compatible different manufacturers optical link of simple and fast
The privately owned OMCI ME of terminal, realize method and system that optical network unit docks with optical line terminal to solve drawbacks described above.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of enable optical network unit simple and fast it is compatible not
With the privately owned OMCI ME of producer's optical line terminal, the method that optical network unit is docked with optical line terminal is realized.
Another technical problem to be solved by this invention, which is to provide, a kind of enables the simultaneous of optical network unit simple and fast
Hold the privately owned OMCI ME of different manufacturers optical line terminal, realize the system that optical network unit is docked with optical line terminal.
In order to solve the above technical problems, realizing optical network unit and light there is provided one kind according to an aspect of the present invention
The method of road end-on, this method includes：
The OMCI ME supported are stored in Instances Pool by optical network unit；
Optical network unit creates a general extension function for being used to handle privately owned OMCI ME in optical line terminal.
Its further technical scheme is：Methods described also includes：
Optical network unit, which is received, parses received OMCI ME after the OMCI ME CLASS of optical line terminal transmission
CLASS is to obtain OMCI ME CLASS ID；
Optical network unit according to whether preserved in the OMCI ME CLASS ID retrieval examples pond obtained with it is described
Processing function corresponding OMCI ME CLASS ID, and do not preserved and the OMCI ME in Instances Pool is retrieved
During the corresponding processing functions of CLASS ID, following step is performed；
Optical network unit calls general extension function to handle OMCI ME corresponding with the OMCI ME CLASS ID obtained
CLASS。
Its further technical scheme is：The optical network unit is according to the OMCI ME CLASS ID retrieval examples obtained
After whether preserving the processing function corresponding with the OMCI ME CLASS ID in pond, in addition to：Retrieving example
When the processing function corresponding with the OMCI ME CLASS ID is preserved in pond, optical network unit is called in Instances Pool and retrieved
To corresponding processing function handle OMCI ME CLASS corresponding with the OMCI ME CLASS ID obtained.
In order to solve the above technical problems, realizing optical network unit and light there is provided one kind according to another aspect of the present invention
The system of road end-on, the system includes the first docking subsystem being located in optical network unit, described to be located at optical-fiber network list
The first docking subsystem in member is used for：
The OMCI ME supported are stored in the Instances Pool of optical network unit；
Create a general extension function for being used to handle privately owned OMCI ME in optical line terminal.
Its further technical scheme is：The system for realizing that optical network unit is docked with optical line terminal also includes being located at
The second docking subsystem in optical line terminal, the first docking subsystem being located in optical network unit is additionally operable to：
Receive to parse after the OMCI ME CLASS that the in optical line terminal second docking subsystem is sent and received
To OMCI ME CLASS to obtain OMCI ME CLASS ID；
Whether preserved and the OMCIME CLASS according in the OMCI ME CLASS ID retrieval examples pond obtained
Processing function corresponding ID, and do not preserve corresponding with the OMCI ME CLASS ID in Instances Pool is retrieved
When handling function, general extension function is called to handle OMCI ME CLASS corresponding with the OMCI ME CLASS ID obtained.
Its further technical scheme is：The first docking subsystem being located in optical network unit is additionally operable to：In retrieval
When the processing function corresponding with the OMCI ME CLASS ID is preserved into Instances Pool, call what is retrieved in Instances Pool
Corresponding processing function handles OMCI ME CLASS corresponding with the OMCI ME CLASS ID obtained.
Compared with prior art, the OMCI ME supported in optical network unit are stored in an Instances Pool by the present invention
In, and a general extension function for being used to handle privately owned OMCI ME in optical line terminal is created, the general extension function can
To tackle the processing of the various basic extension OMCI message of various optical line terminal producers, optical network unit is not required to again for each
Individual extension OMCI ME do single addition, are not required to the software version that every one extension OMCI ME of addition updates an optical network unit
This so that docking operation is fairly simple, and enables the relatively simple efficiently compatibility different manufacturers optical link of optical network unit
The privately owned OMCI ME of terminal, realize the optical network unit of different producer and docking for optical line terminal.
By following description and with reference to accompanying drawing, the present invention will become more fully apparent, and these accompanying drawings are used to explain the present invention
Embodiment.
Brief description of the drawings
A kind of flow for realizing the embodiment of method one that optical network unit is docked with optical line terminal that Fig. 1 is the present invention is shown
It is intended to.
Fig. 2 is a kind of structural frames for realizing the embodiment of system one that optical network unit is docked with optical line terminal of the present invention
Figure.
Embodiment
To make one of ordinary skill in the art be more clearly understood from the object, technical solutions and advantages of the present invention, with
Under the present invention is further elaborated in conjunction with the accompanying drawings and embodiments.
OMCI in the present invention：ONU Management and Control Interface, are ONU management control interfaces；
ME：Managed Entity, are managed entity；CLASS：Class, its essence is a kind of data type.
Fig. 1 illustrates a kind of stream for realizing the embodiment of method one that optical network unit is docked with optical line terminal of the present invention
Journey schematic diagram.As shown in figure 1, this method includes：
The OMCI ME supported are stored in Instances Pool by S101, optical network unit.
In the step, optical network unit creates an Instances Pool, and the light by its alignment processing previous each to taking over
The OMCI ME CLASS and its corresponding processing function that the extension OMCI ME of road terminal processing function has been supported are preserved
In the Instances Pool, and each OMCI ME examples in the present embodiment with ID come unique mark.
S102, optical network unit create a general extension function for being used to handle privately owned OMCI ME in optical line terminal.
In the step, the general extension function is mainly used in receiving the privately owned OMCI message from optical line terminal, solution
The message is analysed, corresponding response is then done.For optical network unit, it is not necessary to know that privately owned OMCI will specifically be done assorted
, so the general extension function receives the privately owned OMCI message from optical line terminal, parse after the message, to optical link
Terminal returns to a signal, and the signal represents that the privately owned OMCI for having alignment processing from optical line terminal in the optical network unit disappears
The function of breath, the optical network unit can be docked with optical line terminal.Because the general extension function is not to from optical line terminal
Privately owned OMCI message handled, simply give optical line terminal return a signal, so different privately owned OMCI message can
To share the general extension function.
S103, optical network unit receive parsed after the OMCI ME CLASS of optical line terminal transmission it is received
OMCI ME CLASS are to obtain OMCI ME CLASS ID.
Because of each OMCI ME examples for being preserved in Instances Pool with ID come unique mark, so needing to extract what is received
OMCI ME CLASS ID, to carry out retrieval and inquisition in Instances Pool.
Whether S104, optical network unit are preserved and institute according in the OMCI ME CLASS ID retrieval examples pond obtained
The corresponding processing functions of OMCI ME CLASS ID are stated, and are not preserved and the OMCI ME in Instances Pool is retrieved
During the corresponding processing functions of CLASS ID, step S105 is performed；Preserved in Instances Pool is retrieved and the OMCI ME
During the corresponding processing functions of CLASS ID, step S106 is performed.
In the step, retrieved in Instances Pool according to the OMCI ME CLASS ID received, if in Instances Pool
The processing function corresponding with the OMCI ME CLASS ID is retrieved, then shows that received OMCI ME CLASS are the light
NE is supported, then now calls the processing function to handle received OMCI ME CLASS；If not having in Instances Pool
Have and retrieve the processing function corresponding with the OMCI ME CLASS ID, the then OMCI for calling general extension function pair to be received
ME CLASS processing.
S105, optical network unit call the processing of general extension function corresponding with the OMCI ME CLASS ID obtained
OMCI ME CLASS。
S106, optical network unit call the corresponding processing function processing retrieved in Instances Pool and the OMCI obtained
The corresponding OMCI ME CLASS of ME CLASS ID.
Fig. 2 illustrates a kind of of the present invention and realizes the embodiment of system 10 1 that optical network unit is docked with optical line terminal
Structured flowchart.As shown in Fig. 2 the system 10 includes the first docking subsystem 111 being located in optical network unit 11, it is described to be located at
The first docking subsystem 111 in optical network unit 11 is used for：The OMCI ME supported in optical network unit 11 are stored in it
In Instances Pool.Create a general extension function for being used to handle privately owned OMCI ME in optical line terminal 12.Understandably, originally
The first docking subsystem 111 being located in embodiment in optical network unit 11 is each right by alignment processing before optical network unit 11
OMCI ME CLASS that the extension OMCI ME for the optical line terminal 12 taken over processing function has been supported and its corresponding
Processing function is stored in the Instances Pool of its establishment, and each OMCI ME examples in the present embodiment with ID come unique mark.And
The general extension function created is mainly used in receiving the privately owned OMCI message from optical line terminal 12, parses the message, no
The privately owned OMCI message received need to accordingly be handled, an expression need to be only returned upon receiving the message can be right
The signal connect is to optical line terminal 12, to allow the optical network unit 11 to be docked with optical line terminal 12.
It is described to realize the system that optical network unit is docked with optical line terminal in some embodiments, such as the present embodiment
10 also include the second docking subsystem 121 in optical line terminal 12, described the first couple being located in optical network unit 11
Subsystem 111 is connect to be additionally operable to：Receive the OMCI ME that the second docking subsystem 121 in optical line terminal 12 is sent
Received OMCI ME CLASS are parsed after CLASS to obtain OMCI ME CLASS ID.According to the OMCI ME obtained
Whether with the OMCI ME CLASS ID corresponding processing function is preserved in CLASS ID retrieval examples pond, and in retrieval
When the processing function corresponding with the OMCI ME CLASS ID is not preserved into Instances Pool, general extension function is called
Processing OMCI ME CLASS corresponding with the OMCI ME CLASS ID obtained；Preserved in Instances Pool is retrieved and institute
When stating the corresponding processing functions of OMCI ME CLASS ID, the corresponding processing function processing retrieved in Instances Pool is called
OMCIME CLASS corresponding with the OMCI ME CLASS ID obtained.
In summary, the OMCI ME supported in optical network unit are stored in an Instances Pool by the present invention, and wound
A general extension function for being used to handle privately owned OMCI ME in optical line terminal is built, the general extension function can be tackled
The processing of the various basic extension OMCI message of various optical line terminal producers, optical network unit is not required to extend for each again
OMCI ME do single addition, are not required to the software version that every one extension OMCI ME of addition updates an optical network unit, make
Docking operation is fairly simple, and enable the relatively simple efficiently compatibility different manufacturers optical line terminal of optical network unit
Privately owned OMCI ME, realize the optical network unit of different producer and docking for optical line terminal.
It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because
According to the present invention, some steps can be carried out sequentially or simultaneously using other.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, involved action and module is not necessarily of the invention
It is necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
The preferred embodiments of the present invention are the foregoing is only, rather than any formal limitation is done to the present invention.This area
Technical staff various equivalent changes and improvement, all institutes within the scope of the claims can be imposed on the basis of above-described embodiment
The equivalent variations done or modification, all should fall under the scope of the present invention.
Claims (6)
1. a kind of realize the method that optical network unit is docked with optical line terminal, it is characterised in that described to realize optical network unit
The method docked with optical line terminal includes：
The OMCI ME supported are stored in Instances Pool by optical network unit；
Optical network unit creates a general extension function for being used to handle privately owned OMCI ME in optical line terminal.
2. realize the method that optical network unit is docked with optical line terminal as claimed in claim 1, it is characterised in that the side
Method also includes：
Optical network unit, which is received, parses received OMCI ME after the OMCI ME CLASS of optical line terminal transmission
CLASS is to obtain OMCI ME CLASS ID；
Whether optical network unit is preserved and the OMCI ME according in the OMCI ME CLASS ID retrieval examples pond obtained
Processing function corresponding CLASS ID, and do not preserved and the OMCI ME CLASS ID phases in Instances Pool is retrieved
During corresponding processing function, following step is performed；
Optical network unit calls general extension function to handle OMCI ME corresponding with the OMCI ME CLASS ID obtained
CLASS。
3. realize the method that optical network unit is docked with optical line terminal as claimed in claim 2, it is characterised in that the light
Whether NE is preserved and the OMCI ME CLASS according in the OMCI ME CLASS ID retrieval examples pond obtained
After processing function corresponding ID, in addition to：
When preserving the processing function corresponding with the OMCI ME CLASS ID in retrieving Instances Pool, optical network unit
The corresponding processing function retrieved in Instances Pool is called to handle OMCI corresponding with the OMCI ME CLASS ID obtained
ME CLASS。
4. a kind of realize the system that optical network unit is docked with optical line terminal, it is characterised in that described to realize optical network unit
The system docked with optical line terminal includes the first docking subsystem being located in optical network unit, described to be located at optical network unit
In first docking subsystem be used for：
The OMCI ME supported are stored in the Instances Pool of optical network unit；
Create a general extension function for being used to handle privately owned OMCI ME in optical line terminal.
5. realize the system that optical network unit is docked with optical line terminal as claimed in claim 4, it is characterised in that also include
The second docking subsystem in optical line terminal, the first docking subsystem being located in optical network unit is additionally operable to：
Receive received by being parsed after the OMCI ME CLASS that the second docking subsystem in optical line terminal is sent
OMCI ME CLASS are to obtain OMCI ME CLASS ID；
Whether preserved and the OMCI ME CLASS ID according in the OMCI ME CLASS ID retrieval examples pond obtained
Corresponding processing function, and do not preserve in Instances Pool is retrieved the place corresponding with the OMCI ME CLASS ID
When managing function, general extension function is called to handle OMCI ME CLASS corresponding with the OMCI ME CLASS ID obtained.
6. realize the system that optical network unit is docked with optical line terminal as claimed in claim 5, it is characterised in that institute's rheme
The first docking subsystem in optical network unit is additionally operable to：
When preserving the processing function corresponding with the OMCI ME CLASS ID in retrieving Instances Pool, Instances Pool is called
In the corresponding processing function that retrieves handle OMCI ME CLASS corresponding with the OMCI ME CLASS ID obtained.
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Cited By (2)
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| CN109412844A (en) * | 2018-10-11 | 2019-03-01 | 深圳创维数字技术有限公司 | A kind of implementation method of management entity, device, equipment and storage medium |
| CN111314805A (en) * | 2020-02-21 | 2020-06-19 | 博为科技有限公司 | Debugging method and device for intercommunication OMCI (OMCI) messages of GPON (gigabit passive optical network) system |
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Denomination of invention: A Method and System for Realizing the Docking of Optical Network Units and Optical Line Terminals Effective date of registration: 20231031 Granted publication date: 20210112 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: SHENZHEN FH-NET OPTOELECTRONICS CO.,LTD. Registration number: Y2023980063582 |
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