CN101594559B - Method and system for timeslot configuration of optical light transmission equipment - Google Patents
Method and system for timeslot configuration of optical light transmission equipment Download PDFInfo
- Publication number
- CN101594559B CN101594559B CN2009101083566A CN200910108356A CN101594559B CN 101594559 B CN101594559 B CN 101594559B CN 2009101083566 A CN2009101083566 A CN 2009101083566A CN 200910108356 A CN200910108356 A CN 200910108356A CN 101594559 B CN101594559 B CN 101594559B
- Authority
- CN
- China
- Prior art keywords
- time slot
- slot configuration
- configuration data
- management unit
- processing unit
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Optical Communication System (AREA)
Abstract
The invention provides a method for the timeslot configuration of optical light transmission equipment. The optical light transmission equipment comprises a network element management unit and a service board processing unit. The method for the timeslot configuration of the optical light transmission equipment comprises the following steps that: after receiving a timeslot configuration command, the network element management unit calculates timeslot configuration data and stores the timeslot configuration data in a cache unit; the network element management unit transmits the timeslot configuration data to the service board processing unit in an incremental mode; and if the service board processing unit gives a response indicating a failure, the network element management unit transmits the timeslot configuration data to the service board processing unit in a full mode. In addition, the invention also provides a system for the timeslot configuration of the optical light transmission equipment. The method and the system solve the problem of optical network service establishment failure or wrong connection which is caused by the message loss, sequence disorder or other situations of the eservice board and improve the reliability of the timeslot configuration of the optical light transmission equipment.
Description
Technical field
The present invention relates to communication field, relate in particular to a kind of method and system of optical transmission device time slot configuration.
Background technology
Along with the development of optical-fiber network technology, the ASON The Application of Technology more and more widely.In intelligent optical transmission device; Time interval resource can carry out dynamic assignment by control plane and not need the intervention of management plane; So just require control plane when the time slot of configuration network element; Professional intersection can quickly and reliably send to service processing board, and requires control plane can in time learn the disposition of business board to intersecting, thereby accomplishes foundation, distribution and the release of the network bandwidth.
Optical transmission device time slot configuration order at present can be issued by increment and full dose dual mode.Wherein, incremental mode only is meant that the time slot configuration information with current variation is issued to each business board; The full dose mode is meant the up-to-date unchanged time slot configuration information that reaches that comprises current variation is issued to each business board.In order to improve the efficient of optical transmission device time slot configuration; Control plane is issued general of the time slot configuration order that transmits the plane and is issued through incremental mode; Transmitting the plane aspect; The completion of time slot configuration often needs the polylith business board to participate in, and has only after all business boards are handled successfully, and optical network service just might really be set up successfully.Though this kind method has improved the efficient of time slot configuration, yet also can cause time slot collision and time slot is lost, and then cause optical network service to set up unsuccessful or wrong the company because of the message dropping that is issued to certain business board or order situation such as entanglement.And in intelligent optical transmission device, need reduce the pro-active intervention of management plane aspect business configuration as far as possible, so be necessary to improve the reliability of time slot configuration.
Summary of the invention
Technical problem to be solved by this invention is that the reliability of optical transmission device time slot configuration is lower, thereby has influence on the successful foundation of optical network service, has proposed the method and system of the higher optical transmission device time slot configuration of a kind of reliability.
In order to solve the problems of the technologies described above, the present invention provides a kind of method of optical transmission device time slot configuration, comprising:
A kind of method of optical transmission device time slot configuration, said optical transmission device comprise NE management unit and business board processing unit, and said optical transmission device time-slot configuring method comprises:
Said NE management unit calculates time slot configuration data after receiving the time slot configuration order, and said time slot configuration data is stored in buffer unit;
Said NE management unit reads time slot configuration data from said buffer unit, and said time slot configuration data is handed down to said business board processing unit with incremental mode;
Behind the said business board processing unit answer failed, said NE management unit reads the time slot configuration data of said buffer unit and is handed down to said business board processing unit with the full dose mode.
Further, in said method, said method comprises: said NE management unit calls time slot algorithm and calculates said time slot configuration data, and said time slot configuration data is stored in buffer unit after receiving the time slot configuration order.
Further, in said method, said NE management unit read the last time slot configuration order of preserving the back of successfully calling when said method also comprised initialization, called time slot algorithm and calculated the time slot configuration data of last time and it is stored in buffer unit.
Further, in said method, said method comprises:
Start timer, whether said NE management unit judges receives the message of said business board processing unit successful respond in predetermined timing in the time, if then said NE management unit deposits said time slot configuration data in database; If not, then said NE management unit reads the time slot configuration data of said buffer unit and is handed down to said business board processing unit with the full dose mode.
Further, in said method, said NE management unit reads the time slot configuration data of said buffer unit and is handed down to said business board processing unit with the full dose mode and also comprises afterwards:
Start timer, whether said NE management unit judges receives the message of said business board processing unit successful respond in predetermined timing in the time, if then said NE management unit deposits said time slot configuration data in database; If not, then said NE management unit carries out the time slot configuration data rollback operation.
Further; In said method; Said time slot configuration data rollback operation comprises that said NE management unit reads the time slot configuration data when successfully disposed last time in the said database and is kept in the said buffer unit, from said buffer unit, takes out said time slot configuration data again and sends to said business board processing unit.
Further, in said method, said timing is 20 seconds, and said Service Processing Unit is a service processing board.
A kind of system of optical transmission device time slot configuration, said system comprises business board processing unit, NE management unit and buffer unit;
Said business board processing unit is connected in said NE management unit, is used to receive the time slot configuration data that said NE management unit sends, and sends response message to said NE management unit;
Said NE management unit is used for the receiving slot configuration order; Calculate time slot configuration data; And said time slot configuration data is stored in said buffer unit, read time slot configuration data from said buffer unit, and said time slot configuration data is handed down to said business board processing unit with incremental mode; Behind the said business board processing unit answer failed, said NE management unit reads the time slot configuration data of said buffer unit and is handed down to said business board processing unit with the full dose mode;
Said buffer unit is connected in said NE management unit, is used to store time slot algorithm and time slot configuration data.
Further, in said system, said Service Processing Unit is a service processing board.
Method of the present invention is through issuing time slot configuration data with increment and full dose dual mode; Solve message dropping or the order situation such as entanglement of business board and caused time slot collision and time slot is lost; Cause optical network service to set up the unsuccessful or wrong problem that connects, improved the reliability of optical transmission device time slot configuration.
Description of drawings
Fig. 1 is the schematic flow sheet of the method for optical transmission device time slot configuration of the present invention;
Fig. 2 is the schematic flow sheet of the method preferred embodiment of optical transmission device time slot configuration of the present invention;
Fig. 3 is the system schematic of optical transmission device time slot configuration of the present invention.
Embodiment
Describe below in conjunction with the method for accompanying drawing optical transmission device time slot configuration of the present invention.
See also Fig. 1, Fig. 1 is the schematic flow sheet of the method for optical transmission device time slot configuration according to the invention, and said optical transmission device comprises NE management unit and business board processing unit.Said method comprising the steps of:
Step 101: said NE management unit calculates time slot configuration data after receiving the time slot configuration order, and said time slot configuration data is stored in buffer unit.Wherein, The time slot configuration that said NE management unit is used for sending reception processing outside (management plane and control plane) is ordered and configuration data is sent to the transmission plane, and said NE management unit calculates said time slot configuration data through calling time slot algorithm.Said buffer unit is used to store the time slot configuration data that obtains after said time slot algorithm and the completion time slot configuration, and said time slot configuration data comprises the last time slot configuration data that changes of this configuration and whole time slot configuration data;
Step 102: said NE management unit reads the time slot configuration data that this configuration back changes from said buffer unit; Note the business board processing unit and the command code that need issue, and said time slot configuration data is handed down to said business board processing unit with incremental mode;
Step 103: behind the said business board processing unit answer failed, said NE management unit reads the time slot configuration data of said buffer unit and is handed down to said business board processing unit with the full dose mode.Said NE management unit starts timer and waits for that said business board processing unit replys after issuing said time slot configuration data with incremental mode.If said business board processing unit is all replied successfully, then deposit said time slot configuration data in database, represent this optical transmission device time slot configuration success; If said business board processing unit has answer failed; Perhaps in timing, do not receive replying of said business board processing unit; Then said NE management unit reads whole time slot configuration data of said buffer unit, is handed down to said business board processing unit with the full dose mode.
See also Fig. 2, Fig. 2 is the schematic flow sheet of the method preferred embodiment of optical transmission device time slot configuration of the present invention.The described optical transmission device of present embodiment comprises NE management unit and business board processing unit, said method comprising the steps of:
Step 201: said NE management unit reads the last time slot configuration order of preserving the back of successfully calling, and calls time slot algorithm and calculates the time slot configuration data of last time and it is kept at a buffer unit.This step is to carry out initialization, with increment or full dose mode time slot configuration data is provided during for time slot configuration next time;
Step 202: said NE management unit calculates time slot configuration data after receiving the time slot configuration order, and said time slot configuration data is stored in buffer unit.Said NE management unit calculates said time slot configuration data through calling time slot algorithm after receiving the time slot configuration order of sending the outside.Said time slot configuration data comprises the last time slot configuration data that changes of this configuration and whole time slot configuration data;
Step 203: said NE management unit reads time slot configuration data from said buffer unit, notes the business board processing unit and the command code that need issue, and said time slot configuration data is handed down to said business board processing unit with incremental mode.In the present embodiment, said Service Processing Unit is a service processing board;
Step 204: start timer, whether said NE management unit judges receives the message of said business board processing unit successful respond in predetermined timing in the time, if then carry out step 205; If not, then carry out step 206.Timing described in the present embodiment is 20 seconds;
Step 205: said NE management unit deposits said time slot configuration data in database, representes this time slot configuration success;
Step 206: said NE management unit reads the time slot configuration data of said buffer unit and is handed down to said business board processing unit with the full dose mode;
Step 207: start timer, whether said NE management unit judges receives the message of said business board processing unit successful respond in predetermined timing in the time, if then carry out step 205; If not, then carry out step 208.Timing described in the present embodiment is 20 seconds;
Step 208: said NE management unit carries out the time slot configuration data rollback operation.Said NE management unit reads the time slot configuration data when successfully disposed last time in the said database and is kept in the said buffer unit, from said buffer unit, takes out said time slot configuration data again and sends to said business board processing unit.Because be the data when successfully disposing last time this moment, so this step has guaranteed under the situation of this configuration failure, not influence existing time slot configuration.
Be appreciated that said timing also can be At All Other Times, can set up on their own.
See also Fig. 3, Fig. 3 is the sketch map of the system 300 of optical transmission device time slot configuration of the present invention, and said system comprises business board processing unit 302, NE management unit 304 and buffer unit 306.Wherein, business board processing unit 302 is connected in NE management unit 304, is used to receive the time slot configuration data that NE management unit 304 sends, and sends response message to NE management unit 304; NE management unit 304 is used for: the receiving slot configuration order; Calculate time slot configuration data; And said time slot configuration data is stored in buffer unit 306; Read time slot configuration data from buffer unit 306, and said time slot configuration data is handed down to business board processing unit 302 with incremental mode.Under the situation of business board processing unit 302 answer faileds, NE management unit 304 reads the time slot configuration data of buffer unit 306 and is handed down to business board processing unit 302 with the full dose mode; Buffer unit 306 is connected in NE management unit 304, is used to store time slot algorithm and time slot configuration data.
Than prior art; The present invention is through issuing time slot configuration data with increment and full dose dual mode; Solve message dropping or the order situation such as entanglement of business board and caused time slot collision and time slot is lost, caused optical network service to set up the unsuccessful or wrong problem that connects, improved the reliability of optical transmission device time slot configuration; And time slot configuration of the present invention is to accomplish through control plane, has reduced the pro-active intervention of management plane aspect business configuration.
More than be merely preferred case study on implementation of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the method for an optical transmission device time slot configuration, said optical transmission device comprises NE management unit and business board processing unit, it is characterized in that, said optical transmission device time-slot configuring method comprises:
Said NE management unit calculates time slot configuration data after receiving the time slot configuration order, and said time slot configuration data is stored in buffer unit;
Said NE management unit reads time slot configuration data from said buffer unit, and said time slot configuration data is handed down to said business board processing unit with incremental mode;
Behind the said business board processing unit answer failed, said NE management unit reads the time slot configuration data of said buffer unit and is handed down to said business board processing unit with the full dose mode.
2. according to the method for the said optical transmission device time slot configuration of claim 1, it is characterized in that said method comprises:
Said NE management unit calls time slot algorithm and calculates said time slot configuration data, and said time slot configuration data is stored in buffer unit after receiving the time slot configuration order.
3. according to the method for the said optical transmission device time slot configuration of claim 2; It is characterized in that; Said method also comprises: said NE management unit reads the last time slot configuration order of preserving the back of successfully calling during initialization, calls time slot algorithm and calculates the time slot configuration data of last time and it is stored in buffer unit.
4. according to the method for the said optical transmission device time slot configuration of claim 1; It is characterized in that; Behind the said business board processing unit answer failed, said NE management unit reads the time slot configuration data of said buffer unit and is handed down to said business board processing unit with the full dose mode and comprises:
Start timer, whether said NE management unit judges receives the message of said business board processing unit successful respond in predetermined timing in the time, if then said NE management unit deposits said time slot configuration data in database; If not, then said NE management unit reads the time slot configuration data of said buffer unit and is handed down to said business board processing unit with the full dose mode.
5. according to the method for the said optical transmission device time slot configuration of claim 4, it is characterized in that said NE management unit reads the time slot configuration data of said buffer unit and is handed down to said business board processing unit with the full dose mode and also comprises afterwards:
Start timer, whether said NE management unit judges receives the message of said business board processing unit successful respond in predetermined timing in the time, if then said NE management unit deposits said time slot configuration data in database; If not, then said NE management unit carries out the time slot configuration data rollback operation.
6. according to the method for the said optical transmission device time slot configuration of claim 5, it is characterized in that said time slot configuration data rollback operation comprises:
Said NE management unit reads the time slot configuration data when successfully disposed last time in the said database and is kept in the said buffer unit, from said buffer unit, takes out said time slot configuration data again and sends to said business board processing unit.
7. according to the method for claim 4 or 5 said optical transmission device time slot configuration, it is characterized in that said timing is 20 seconds.
8. according to claim 1,4,5 and 6 each the methods of said optical transmission device time slot configuration, it is characterized in that said business board processing unit is a service processing board.
9. the system of an optical transmission device time slot configuration is characterized in that, said system comprises business board processing unit, NE management unit and buffer unit;
Said business board processing unit is connected in said NE management unit, is used to receive the time slot configuration data that said NE management unit sends, and sends response message to said NE management unit;
Said NE management unit is used for the receiving slot configuration order; Calculate time slot configuration data; And said time slot configuration data is stored in said buffer unit, read time slot configuration data from said buffer unit, and said time slot configuration data is handed down to said business board processing unit with incremental mode; Behind the said business board processing unit answer failed, said NE management unit reads the time slot configuration data of said buffer unit and is handed down to said business board processing unit with the full dose mode;
Said buffer unit is connected in said NE management unit, is used to store time slot algorithm and time slot configuration data.
10. according to the system of the said optical transmission device time slot configuration of claim 9, it is characterized in that said business board processing unit is a service processing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101083566A CN101594559B (en) | 2009-06-18 | 2009-06-18 | Method and system for timeslot configuration of optical light transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101083566A CN101594559B (en) | 2009-06-18 | 2009-06-18 | Method and system for timeslot configuration of optical light transmission equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101594559A CN101594559A (en) | 2009-12-02 |
| CN101594559B true CN101594559B (en) | 2012-05-23 |
Family
ID=41408949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101083566A Expired - Fee Related CN101594559B (en) | 2009-06-18 | 2009-06-18 | Method and system for timeslot configuration of optical light transmission equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101594559B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1649279A (en) * | 2004-01-20 | 2005-08-03 | 华为技术有限公司 | Branch circuit unit protection switching method and device |
| CN1866961A (en) * | 2006-03-13 | 2006-11-22 | 华为技术有限公司 | Client system and service system data synchronizing method and system |
| CN1897760A (en) * | 2006-04-10 | 2007-01-17 | 中国电信股份有限公司 | Method for discovering dynamic band width distributing ability and configuring parameter based on timer |
-
2009
- 2009-06-18 CN CN2009101083566A patent/CN101594559B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1649279A (en) * | 2004-01-20 | 2005-08-03 | 华为技术有限公司 | Branch circuit unit protection switching method and device |
| CN1866961A (en) * | 2006-03-13 | 2006-11-22 | 华为技术有限公司 | Client system and service system data synchronizing method and system |
| CN1897760A (en) * | 2006-04-10 | 2007-01-17 | 中国电信股份有限公司 | Method for discovering dynamic band width distributing ability and configuring parameter based on timer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101594559A (en) | 2009-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101316221B (en) | Notification message processing method and equipment | |
| CN101227379B (en) | Method and system for implementation of data synchronization | |
| CN101141197A (en) | Software download method | |
| CN110943783B (en) | Distance measurement method of optical network, OLT, ONU and optical network system | |
| CN103517164B (en) | A kind of optical network unit data configuration control method | |
| CN101977358A (en) | Method, device and equipment for transmitting data short messages | |
| CN101778134A (en) | Data synchronization method and mobile communication terminal | |
| CN102437921A (en) | Memory method and network device of configuration information | |
| CN102055606B (en) | Business processing method, system and equipment in business support system | |
| CN101594559B (en) | Method and system for timeslot configuration of optical light transmission equipment | |
| CN102025512B (en) | Service operation support system, service fulfillment method and device | |
| CN101754132B (en) | White list management system and method as well as business operation support system proxy server | |
| CN110944249B (en) | Optical network communication method, OLT, ONU and optical network system | |
| CN110677747B (en) | Method for managing ONU, OLT, ONU, system and storage medium | |
| CN101286834B (en) | Data synchronizing method and apparatus | |
| CN104426883A (en) | User digit map transmission processing method, device and system | |
| CN106686474B (en) | A kind of wavelength tuning method of passive optical network, system and ONU | |
| CN101765204A (en) | Alarming reporting method and device | |
| CN112153495A (en) | Method for managing ONU configuration and related equipment | |
| CN105282235B (en) | A method of solution RPC upgrades unstable in double-PON port ONU | |
| CN102375763B (en) | System and method for realizing interprocess communication | |
| CN101483792B (en) | Prohibiting/enabling method and system for optical network terminal | |
| KR20080063921A (en) | Apparatus and method for synchronizing alarm in fault management system | |
| CN101771904B (en) | Method and system for carrying out service maintenance in smart optical network | |
| CN102546736B (en) | Method and system for communication between pieces of widget application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20190618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |