CN101534155B - Method and system for transmitting services - Google Patents
Method and system for transmitting services Download PDFInfo
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- CN101534155B CN101534155B CN2008101896783A CN200810189678A CN101534155B CN 101534155 B CN101534155 B CN 101534155B CN 2008101896783 A CN2008101896783 A CN 2008101896783A CN 200810189678 A CN200810189678 A CN 200810189678A CN 101534155 B CN101534155 B CN 101534155B
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Abstract
The embodiment of the invention discloses a method for transmitting services, which comprises the following steps: firstly, generating corresponding configuration files according to service information of a user by equipment management system (EMS), and sending the configuration files to an optical network terminal (ONT) corresponding to the user through an optical line terminal (OLT); and secondly, performing corresponding configurations on hardware in the ONT according to the configuration files by the ONT. The embodiment of the invention also discloses a system for transmitting the services. With the method and the system, service transmission with excellent expandability can be performed.
Description
Technical field
The present invention relates to the service dispense technology in the communication network, particularly a kind of service distribution method and system.
Background technology
Present broadband access technology mainly is divided into copper wire access technology and light access technology.The Access Network that adopts the light access technology to realize is called optical access network (OAN, Optical Access Network).EPON (PON, Passive Optical Network) technology is the light access technology that a kind of point-to-multipoint transmits.
Fig. 1 is the networking structure sketch map of existing PON system.PON shown in Figure 1 system comprises: optical line terminal (OLT, Optical Line Terminal), light distributed network (ODN, Optical DistributeNetwork) and optical network unit (ONU, Optical Network Unit).
Wherein, OLT connects at least one ODN, for OAN provides network side interface (SNI);
ODN is the passive optical splitters part, is used for the data that OLT is descending and is transferred to each ONU along separate routes through light, and the upstream data of ONU is arrived OLT through aggregate transmission;
ONU links to each other with OND; For OAN provides user side interface (UNI), if ONU provides the function of user port simultaneously, for example; ONU provides ethernet user's port or plain old telephone service-user port (POTS; Plain Old Telephone Service), then can be described as ONT Optical Network Terminal (ONT, Optical Network Termination).In the following description, if no special instructions, with ONU, the unified ONT that is called of ONT.
ONU management control interface (OMCI) is a kind of mechanism of between OLT and ONT, transmitting information, through OMCI configuration transmission channel, can realize management and the control of OLT to ONT.In OMCI mechanism; The various data abstractions of OLT being managed ONT are that agreement is managed information bank (Protocol-Independent Management Information Base) independently; Abbreviate MIB as, the basic information unit (BIU) of MIB is management entity (ME, Manage Entity).
Service dispense is meant: operator is through a cover delivery system, realizes the automatic layoutprocedure that the subsequent user business refreshes of distributing telephone numbers from the initial stage user.The service dispense system of operator comprises form ordering system, OSS (OSS), equipment management system (EMS) and business device.At present; There is multiple PON technology; For example gigabit passive optical network (GPON, Giga-bit Passive Optical Network) and BPON (BPON, Broad Band PON) etc.; Be example with the GPON system below, the service dispense process in the PON system machine-processed based on OMCI be described:
At first, operator carries out the worker to network surveys, and confirms that physics lays, and carries out equipment and installs, and in EMS, carry out corresponding basic configuration; Then, a certain when professional as the user from the business hall application, by OSS system log (SYSLOG) user's business information, notify EMS to generate the data relevant simultaneously with user's business information; At last, EMS to the business device side, accomplishes concrete parameter configuration by business device with these data distributings.In the whole process, except needing human intervention to be configured on the foreground, business hall, subsequent process is realized automatically by the associating of equipment such as OSS, EMS, OLT and ONT that all this process that realizes automatically just is called service dispense.
G.984.4 the standard and follow-up the augmenting in the version of formulating to the GPON technology in International Telecommunications Union (ITU-T); The perfect function of OMCI management entity; Make OMCI can managing IP voice (VoIP), circuit emulation service (CES) and multimedia over Coax Alliance value-added services such as (MoCA), as shown in Figure 2 to the service distribution method that these value-added services propose.Referring to Fig. 2; When certain business of user applies, during like the VoIP business, OSS increases the professional message of VoIP with the user and sends to EMS; By EMS professional all the relevant MIB message that dispose through Simple Network Management Protocol (SNMP) of VoIP are handed down to ONT one by one; Be that OMCI management entity message is handed down to ONT by OLT with these MIB message conversion then, last, dispose hardware device concrete among the ONT by ONT one by one according to OMCI management entity message.
There is following shortcoming in technique scheme:
1, because the type at terminal is varied, only stipulated VoIP in the standard, CES, the management entity that MoCA etc. are professional, and because OMCI management entity more complicated, the expansion of OMCI management entity will bring very big development amount;
2, the increase of OMCI management entity message will increase difficulty to the intercommunication of OLT and ONT equipment;
3, any change of OMCI entity all will be referred to the change of too many levels such as EMS, OLT, ONT, is unfavorable for expansion.
Therefore, the extensibility of above-mentioned existing business granting scheme is poor.
Summary of the invention
In view of this, the disclosed service distribution method of the embodiment of the invention provides a kind of service distribution method with excellent extensibility.
The disclosed service dispense of embodiment of the invention system provides a kind of service dispense system with excellent extensibility.
For achieving the above object, the technical scheme of the embodiment of the invention specifically is achieved in that
A kind of service distribution method, this method may further comprise the steps:
Equipment management system EMS generates corresponding configuration file according to user's business information; And said configuration file being sent to the corresponding ONT Optical Network Terminal ONT with said user through optical line terminal OLT, said ONT disposes the hardware among the said ONT according to said configuration file accordingly.
A kind of service dispense system comprises OSS, EMS, OLT and ONT, and wherein, said EMS is used for generating corresponding configuration file according to user's business information, and through said OLT said configuration file is sent to the corresponding ONT with said user;
Said OLT is used for the configuration file that receives is sent to said ONT;
Said ONT is used for according to said configuration file the hardware of said ONT being joined accordingly
Visible by technique scheme; In the disclosed technical scheme of the embodiment of the invention, at first generate corresponding configuration file according to user's business information, through OLT configuration file is sent to the corresponding ONT with this user then by EMS; At last; Hardware among the ONT is disposed accordingly according to configuration file by ONT, so, adopt the mode of configuration file to realize business configuration ONT.Because configuration file can be expanded very neatly, correspondingly, the service configuration information in the configuration file also can be realized flexible expansion.
In addition, because in technique scheme, OLT only need translation profile get final product between EMS and ONT, need not this configuration of perception, so, has reduced the coupling between EMS, OLT and the ONT equipment, this makes that also professional extensibility is stronger.
Description of drawings
Fig. 1 is the networking structure sketch map of existing PON system.
Fig. 2 is the schematic flow sheet of existing value-added service distribution method.
Fig. 3 is the schematic flow sheet of service distribution method in the embodiment of the invention.
Fig. 4 is the composition structural representation of service dispense system in the embodiment of the invention.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the present invention is done further explain.
Fig. 3 is the schematic flow sheet of service distribution method in the embodiment of the invention.Referring to Fig. 3, this method may further comprise the steps:
Step 301:EMS obtains user's business information.
In this step, EMS can obtain user's business information from OSS, also can from the network manager imports the information of EMS, obtain user's business information, can also according in the prior art arbitrarily other feasible modes obtain user's business information.
According to prior art, when EMS obtains user's business information from OSS, can be based on TLl, common object request broker architecture procotols such as (CORBA).
Step 302:EMS generates corresponding configuration file according to user's business information.
In this step, the quick generation of user's configuration data for ease, can be in advance in EMS the type according to ONT generate and the corresponding common profiles template of various ONT types, and in these common profiles templates, some common configuration information are set.Like this; When the user opens certain business; OSS system or network manager just can only will send to EMS with the corresponding individual character configuration information of this business; By EMS this user's individual character configuration information is arranged in the corresponding common profiles template, generates the corresponding configuration file of business information with this user.
Here, common configuration information is meant that some are conventional, can supply different user/shared configuration information in ONT terminal; The individual character configuration information is the notion with respect to common configuration information, and for example user's telephone number, routing mode etc. all are the peculiar configuration informations of certain user or ONT.
In this step; The configuration file that EMS generated can adopt extend markup language (XML) form relatively more commonly used at present; Can certainly adopt extended formatting; For example text (TXT) form or other self-defining forms generate configuration file, as long as ONT can normally parse configuration data after receiving this configuration file.
In this step, EMS generates after the configuration file, can be stored among the EMS, or by EMS with configuration file stores in file server.
Here, file server can be based on the file server of FTP (FTP), also can be based on the server of general FTP (TFTP), Secure File Transfer Protocol (FTPS) or alternative document host-host protocol.
Step 303:EMS sends to OLT with configuration file.
In this step, when ONT reaches the standard grade, OLT detects after the ONT, and OLT sends to EMS with type and the ID (ID) of ONT, is confirmed the configuration file that issues according to the type of ONT and ID by EMS.After the configuration file that EMS confirms to issue, present embodiment provides two kinds of modes that configuration file sent to OLT.
First kind of mode is: EMS directly sends to OLT with configuration file.
The second way is: in step 302; EMS with the configuration file stores that is generated in file server; After the configuration file of confirming to issue as EMS, with determined configuration file notice OLT, and by the file download request of OLT to the said configuration file of file server initiation download; Then, file server sends to OLT with the configuration file of OLT request.
In this step; Can carry out alternately based on agreements such as SNMP, Telnet during information such as the type of mutual ONT and ID between EMS and the OLT; Can adopt FTP mode, TFTP mode, FTPS mode or alternative document transmission protocol mode during translation profile between EMS and the OLT; Also can adopt FTP mode, TFTP mode, FTPS mode or alternative document transmission protocol mode during translation profile between file server and the OLT, also can adopt FTP mode, TFTP mode, FTPS mode or alternative document transmission protocol mode between file server and the OLT during translation profile.
Step 304:OLT sends to ONT with configuration file.
In this step; OLT can send to corresponding ONT with said configuration file through OMCI load document passage; About how using OMCI load document passage that configuration file is sent to the data load flow process that ONT sees also OMCI in the prior art, repeat no more at this.
Step 305:ONT disposes the hardware among the ONT according to configuration file accordingly.
In this step, ONT resolves the configuration file that comes from OLT, obtains and the corresponding configuration data of user's business information, and disposes accordingly according to the hardware of this configuration data to ONT self.
So far, finish the present embodiment service distribution method.
Pass through the embodiment of a system embodiment explanation service dispense of the present invention system below.
Fig. 4 is the composition structural representation of service dispense system in the embodiment of the invention.Referring to Fig. 4, this system comprises: OSS, EMS, OLT and ONT.
Wherein, EMS is used for generating corresponding configuration file according to user's business information, and through OLT configuration file is sent to the corresponding ONT with this user;
OLT is used for the configuration file that receives is sent to ONT;
ONT is used for disposing accordingly according to the hardware of configuration file to ONT.
In the system shown in Figure 4; EMS can be further used for being provided with corresponding with the ONT type, as to include common configuration information common profiles template; And be used for user's individual character configuration information is arranged at corresponding common profiles template, generate the corresponding configuration file of business information with this user.Here; EMS can obtain user's business information based on procotols such as TL1, CORBA from OSS; Also can from the network manager imports the information of EMS, obtain user's business information, can also according in the prior art arbitrarily other feasible modes obtain user's business information.
In the system shown in Figure 4, OLT can be used to detect ONT, when ONT reaches the standard grade, type and the ID of ONT is sent to EMS; Confirm the configuration file that issues according to the type of ONT and ID by EMS.After the configuration file that EMS confirms to issue, present embodiment provides two kinds of modes that configuration file sent to OLT.
First kind of mode is: EMS directly sends to OLT with configuration file.Under this mode, can adopt FTP mode, TFTP mode, FTPS mode or alternative document transmission protocol mode translation profile between EMS and the OLT.
The second way is: file server further is set in system shown in Figure 4; EMS with the configuration file stores that is generated in this document server; After the configuration file that EMS confirms to issue, notice OLT is by the file download request of OLT to file server initiation download configuration file; Then, file server sends to OLT with the configuration file of OLT request.Under this mode, can adopt FTP mode, TFTP mode, FTPS mode or alternative document transmission protocol mode translation profile between file server and the OLT.
OLT can send to corresponding ONT with configuration file through OMCI load document passage after receiving configuration file.
In the system shown in Figure 4, EMS can be used to generate the configuration file of XML form, TXT form or extended formatting;
ONT is used for the configuration file of parsing XML format, TXT form or extended formatting, obtains and the corresponding configuration data of user's business information, and disposes accordingly according to the hardware of resulting configuration data to ONT self.
Visible by the foregoing description; In the disclosed technical scheme of the embodiment of the invention, at first generate corresponding configuration file according to user's business information, through OLT configuration file is sent to the corresponding ONT with this user then by EMS; At last; Hardware among the ONT is disposed accordingly according to configuration file by ONT, so, adopt the mode of configuration file to realize business configuration ONT.Because configuration file can be expanded very neatly, correspondingly, the service configuration information in the configuration file also can be realized flexible expansion.
And because in technique scheme, OLT only need translation profile get final product between EMS and ONT, need not this configuration of perception, so, has reduced the coupling between EMS, OLT and the ONT equipment, this makes that also professional extensibility is stronger.
In addition; The quick generation of user's configuration data for ease; Present embodiment is provided with corresponding common profiles template according to different ONT types in EMS; So, OSS or network manager only need user's individual character configuration information is sent to EMS, and EMS can generate configuration file according to these individual character configuration informations.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All any modifications of within spirit of the present invention and principle, being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a service distribution method is characterized in that, this method may further comprise the steps:
Optical line terminal OLT receive equipment management system EMS that send over the corresponding configuration file of the business information user; To be said EMS with said user's individual character configuration information be arranged in the corresponding common profiles template of ONT Optical Network Terminal ONT type with said user said configuration file generates; Be provided with common configuration information in the said common profiles template;
Said optical line terminal OLT sends to the corresponding ONT Optical Network Terminal ONT with said user with said configuration file, and said configuration file is used for said ONT and disposes accordingly according to its hardware to said ONT.
2. method according to claim 1 is characterized in that, said EMS sends to said configuration file with the corresponding ONT of said user through OLT and is:
After said OLT detects said ONT; Type and the ID ID of said ONT are sent to said EMS; Said EMS confirms the configuration file that issues according to the type of said ONT and ID; And confirming that with said the configuration file that issues sends to said OLT, said OLT sends to said ONT with said configuration file.
3. method according to claim 2 is characterized in that, said EMS adopts FTP to confirm that with said the configuration file that issues sends to said OLT.
4. method according to claim 1 is characterized in that said EMS further places file server with the configuration file of said generation;
Said EMS sends to said configuration file with the corresponding ONT of said user through OLT:
After said OLT detects said ONT, type and the ID ID of said ONT sent to said EMS, said EMS confirms the configuration file that issues according to the type of said ONT and ID, and notifies said OLT; Said OLT downloads said configuration file according to the notice of said EMS to said file server requests, and the configuration file that will be received from said file server sends to said ONT.
5. method according to claim 1 is characterized in that, the form of said configuration file is expandable mark language XML, text file format TXT or self-defining form.
6. method according to claim 1 is characterized in that, said user's individual character configuration information sends to said EMS by OSS OSS, or imports said EMS by the network manager.
7. a service dispense system comprises OSS, EMS, OLT and ONT, it is characterized in that:
Said EMS; Be used to be provided with corresponding with the ONT type, as to include common configuration information common profiles template; And be used for user's individual character configuration information is arranged at corresponding common profiles template; Generate the corresponding configuration file of business information with said user, and said configuration file is sent to the corresponding ONT with said user through said OLT;
Said OLT is used for the configuration file that receives is sent to said ONT;
Said ONT is used for disposing accordingly according to the hardware of said configuration file to said ONT.
8. system according to claim 7 is characterized in that, further comprises file server in the said system;
Said file server is used to store the configuration file that said EMS generates, and to said OLT said configuration file is provided;
Said OLT is used to detect said ONT, and type and the ID of said ONT sent to said EMS;
Said EMS is used for confirming the configuration file that issues according to the type of said ONT and ID, and confirms that with said the configuration file that issues notifies said OLT;
Said OLT is used for after receiving the notice that comes from EMS, downloading corresponding configuration file to said file server requests.
9. system according to claim 7 is characterized in that, said EMS is used to generate the configuration file of XML form, text file format TXT or user-defined format;
Said ONT is used for the configuration file of parsing XML format, text file format TXT or self-defining form, obtains and the corresponding configuration data of said user's business information.
10. system according to claim 7 is characterized in that, said EMS is used to receive the said user's who comes from said OSS individual character configuration, or is used to receive the individual character configuration that comes from the said user that the network manager imports.
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| CN2008101896783A CN101534155B (en) | 2007-02-12 | 2007-02-12 | Method and system for transmitting services |
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| CN2008101896783A CN101534155B (en) | 2007-02-12 | 2007-02-12 | Method and system for transmitting services |
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| CN101534155B true CN101534155B (en) | 2012-05-30 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8977126B2 (en) * | 2011-04-05 | 2015-03-10 | Broadcom Corporation | Unified network management of hybrid fiber coaxial (HFC) network |
| WO2013134663A1 (en) * | 2012-03-08 | 2013-09-12 | Entropic Communications, Inc. | Method and apparatus for unifying an epon access network and a coax-based access network |
| CN105515662A (en) * | 2014-10-20 | 2016-04-20 | 中兴通讯股份有限公司 | Method of processing data and intelligent management terminal |
| CN107613506B (en) * | 2016-07-11 | 2022-05-31 | 中兴通讯股份有限公司 | Automatic configuration method for north interface LTE service and north interface device |
| WO2018133033A1 (en) * | 2017-01-20 | 2018-07-26 | 华为技术有限公司 | D-ccap-based service parameter configuration method and device |
| CN108289256B (en) * | 2017-12-28 | 2020-12-04 | 深圳市双翼科技股份有限公司 | Passive optical network management method and terminal equipment |
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| CN101247258B (en) * | 2007-02-12 | 2011-02-09 | 华为技术有限公司 | Service distribution method and system |
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| CN101247258B (en) * | 2007-02-12 | 2011-02-09 | 华为技术有限公司 | Service distribution method and system |
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