CN101924648A - Adaptive method and adaptive device of service veneer - Google Patents
Adaptive method and adaptive device of service veneer Download PDFInfo
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- CN101924648A CN101924648A CN2010102366508A CN201010236650A CN101924648A CN 101924648 A CN101924648 A CN 101924648A CN 2010102366508 A CN2010102366508 A CN 2010102366508A CN 201010236650 A CN201010236650 A CN 201010236650A CN 101924648 A CN101924648 A CN 101924648A
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Abstract
The invention discloses an adaptive method and an adaptive device of a service veneer, which overcome the shortage that the setting of a veneer service can not be completed in an adaptive mode in an optical transmission network in the prior art. The adaptive device comprises a detecting module and a processing module, wherein the detecting module is used for receiving an input signal and recognizing a service type of the input signal by detecting a framing format of the input signal; and the processing module is used for converting the input signal into an output signal of a frame structure of a line side service according to the service type or converting the input signal into a maintenance signal. Compared with the prior art, the embodiment of the invention overcomes the shortage that the veneer service can not be set in an adaptive mode but only can be manually set in the traditional optical transmission network, is used for monitoring and managing service in real time and reporting and alarming problem service and is beneficial to the validity and the convenience of service development in the optical transmission communications network.
Description
Technical field
The present invention relates to optical transmission communication network, relate in particular to a kind of adaptive approach and device of service board.
Background technology
Along with the high speed development of the communication technology, the automatic technology of communication equipment has become the developing direction of future communications.Present communication equipment, especially the bottom transmission equipment all is being to adopt configuration manually aspect the business configuration (adaptation), carry out monitoring management by network management system again, there is very big deficiency in such way to manage: present networking is unlike former demand capacity construction according to reality, but will consider potential from now on dilatation demand, to realize the sustainable application of network better.And the communication service that transmission equipment inserts also no longer is single fixing, and along with the diversified demand of using, communication service also presents diversified development.
According to the development characteristic of present communication system,, then exist following deficiency at least if still adopt the mode that communication equipment manually was set in the past:
(1) expends great amount of manpower and material resources and time cost;
(2) insert for catenet and multi-service, cause easily to mismatch misoperation;
(3) do not meet the main trend of informatization and network automation development.
Existing automatic configuration generally also is confined to wireless communication field, and service adaptation also just is positioned at the professional aspect that sets in advance, and is not to automatically switch according to business in real time, especially for wave transmission system.Therefore introducing service adaptation at the wavelength-division transmission field all is very helpful for whole communication network.
Summary of the invention
Technical problem to be solved by this invention is adaptive approach and the device that a kind of service board need be provided, and overcomes the deficiency that single board service in the prior art optical transmission network can't self adaptation be finished setting.
In order to solve the problems of the technologies described above, the invention provides a kind of self-reacting device of service board, comprise detection module and processing module, wherein:
Described detection module is used for receiving inputted signal, discerns the type of service of described input signal by the framing format that detects described input signal;
Described processing module is used for according to described type of service, and described input signal is converted to the output signal of the frame structure of line side business, perhaps described input signal is converted to maintenance signal.
Preferably, this device further comprises:
Network management unit is used to be provided with the business configuration pattern, and described business configuration pattern comprises service adaptation configuration mode or professional non-self-adapting configuration mode;
Wherein,
Described processing module is used for described network management unit when being set to described service adaptation configuration mode, and notice and described type of service according to described network management unit are converted to described output signal or maintenance signal with described input signal;
Described processing module is used for described network management unit when being set to described professional non-self-adapting configuration mode, according to the signal format that described network management unit sets in advance described input signal is handled.
Preferably, described detection module is used for discerning by the byte information of comparing described input signal frame structure the type of service of described input signal.
Preferably, described detection module is used to receive the described input signal that client's sidelight module sends; Described processing module is used for described output signal or maintenance signal are sent to group trackside optical module.
Preferably, described processing module is used for that described input signal is carried out decoding FEC, expense and framing to be handled, and pools the output signal of the frame structure of described line side business.
In order to solve the problems of the technologies described above, the present invention also provides a kind of adaptive approach of service board, comprising:
Receiving inputted signal;
Discern the type of service of described input signal by the framing format that detects described input signal;
According to the type of service of described input signal, described input signal is converted to the output signal of the frame structure of line side business, perhaps described input signal is converted to maintenance signal.
Preferably, described input signal is converted to described output signal or maintenance signal before, the business configuration pattern further is set, described business configuration pattern comprises service adaptation configuration mode or professional non-self-adapting configuration mode;
Wherein,
When described business configuration pattern is set to described service adaptation configuration mode,, described input signal is converted to described output signal or maintenance signal according to notice and described type of service;
When described business configuration pattern is set to described professional non-self-adapting configuration mode, described input signal is handled according to the signal format that sets in advance.
Preferably, discern the step of described type of service, comprising by the framing format that detects described input signal:
Discern the type of service of described input signal by comparing byte information in the described input signal frame structure.
Preferably, receive the described input signal that client's sidelight module sends;
Described output signal or maintenance signal are sent to group trackside optical module.
Preferably, described input signal is converted to the step of described output signal, comprises:
Described input signal is carried out decoding FEC, expense and framing handle, pool the output signal of the frame structure of described line side business.
Compared with prior art, embodiments of the invention have solved single board service in the present optical transmission network can't the self adaptation setting and the deficiency that can only manually be provided with, business is monitored in real time and managed, and, help professional validity and convenience of carrying out in the optical transmission communication network to the professional report and alarm of problem.
Description of drawings
Fig. 1 is the composition schematic diagram of self-reacting device of the service board of the embodiment of the invention;
Fig. 2 is the schematic flow sheet of adaptive approach of the service board of the embodiment of the invention.
Embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, how the application technology means solve technical problem to the present invention whereby, and the implementation procedure of reaching technique effect can fully understand and implements according to this.
The self-reacting device of embodiment one, a kind of service board
As shown in Figure 1, present embodiment mainly comprises detection module 110 and processing module 120, wherein:
Detection module 110 is used to receive the input signal of outside input, discerns the type of service of this input signal by the framing format that detects this input signal, and recognition result is notified to processing module 120; Byte information in the frame structure of the input signal of different business is difference to some extent, therefore can discern the input signal of different service types by the byte information in the comparison input signal frame structure;
Processing module 120 links to each other with detection module 110, input signal is converted to the output signal of the frame structure of line side business according to the type of service of input signal; Particularly, optical transfer networks (OTN) such as forward error correction (FEC) decoding of execution input signal, expense, framing are handled, pool the frame structure of line side business at last or be converted to the associated maintenance signal as requested, be connected to group trackside optical module by interface, carry out electricity/light (E/O) conversion back output by group's trackside optical module.
As shown in Figure 1, present embodiment can also comprise network management unit (MCU) 130, link to each other with detection module 110 and processing module 120 respectively, be used to be provided with the business configuration pattern, comprise being set to service adaptation configuration mode or professional non-self-adapting configuration mode; Above-mentioned detection module 110 is notified to recognition result MCU 130 in the lump after identifying the type of service of input signal.When processing module 120 is set to the service adaptation configuration at MCU 130, could carry out above-mentioned respective handling according to the notice of MCU 130.In other embodiments, when if MCU 130 is set to professional non-self-adapting configuration (being that traditional manual configuration is main), the signal format that processing module 120 sets in advance according to MCU 130 is carried out the follow-up series of processes (fec decoder of input signal to input signal, expense, processing such as framing also pool frame structure of line side business etc.), for example input signal is the OTU2 signal, and the service signal that MCU 130 is provided with is the STM-64 signal, then decode according to the processing mode of synchronous digital hierarchy (SDH) this moment, expense, processing such as framing, pool the frame structure of OTU3 at last or be converted to the associated maintenance signal on request, be connected to group trackside optical module by interface, carry out E/O conversion back output by group's trackside optical module.In this case, follow-up the possibility of result is exactly that the set professional OTU2 business with access of STM-64 does not match, and business can't be connected, the service board report and alarm.
And MCU 130 is set to the service adaptation configuration in the present embodiment, if business does not match then reports different alarms according to type of service, then report LOF LOF alarm such as the SDH business, then report OOF (OUT-LOF) alarm on the OTN business, Ethernet service reports the synchronization loss alarm.
After detection module 110 identifies the type of service of input signal, the initial service type comparison of needs and veneer storage, if identical, then adaptive success; If different, then the report network administrative unit 130, and network management unit 130 issues the change order according to the traffic format of input signal, make the final and access service format match of traffic format.
A practical application of the present invention, with 40G convergence service veneer is example, detection module 110 and outside XFP (10 Gigabit Small Form Factor Pluggable, the 10G small size can plug) the optical module connection, the input signal that is received is to carry out the resulting signal of telecommunication of opto-electronic conversion by the light signal that this client's sidelight module of XFP optical module is gone into client's side joint.
A practical application of the present invention, with 40G convergence service veneer is example, above-mentioned input signal is optical transfer network (Optical Transport Network, OTN) the OTU2 signal of form, that processing module 120 is carried out is forward error correction (the Forward Error Correction of OTU2 signal, OTN such as FEC) decoding, expense, framing handle, and pool the frame structure signal of OTU3 at last or are converted to the associated maintenance signal on request.
The service board Adaptable System, for the monitoring judgement of business and the handover management of own service is to realize by the monitoring management chip is installed, the data that chip collects report the MCU 130 and the NE management veneer of veneer self, and transmitting order to lower levels began the service adaptation flow process after the data of storage and this data that report were compared before the NE management unit handle.
Practical application of the present invention comprises the application of 40G convergence service veneer, the type of service that 40G convergence service veneer branch road side interface can insert has: STM-64 (OC-192), 10GE-LAN/WAN (LAN/WAN) and OTU2, and four branch roads can insert four kinds of identical service signals, also can different branch receive dissimilar service signals.The type of service that group's trackside can insert is OTU3.
The adaptive approach of embodiment two, a kind of service board
In conjunction with embodiment illustrated in fig. 1, as shown in Figure 2, present embodiment mainly comprises the steps:
Step S210, receiving inputted signal;
Step S220 is by detecting the framing format of input signal, the type of service of identification input signal;
Step S230 according to the type of service of input signal, is converted to the output signal of the frame structure of line side business with input signal, perhaps input signal is converted to maintenance signal.
In practical application of the present invention, before the above-mentioned steps S230, the business configuration pattern can also be set further, described business configuration pattern comprises service adaptation configuration mode or professional non-self-adapting configuration mode;
When described business configuration pattern is set to described service adaptation configuration mode,, described input signal is converted to described output signal or maintenance signal according to notice and described type of service;
When described business configuration pattern is set to described professional non-self-adapting configuration mode, described input signal is handled according to the signal format that sets in advance.
In practical application of the present invention, above-mentioned steps S220 discerns the type of service of described input signal by comparing byte information in the described input signal frame structure.
In practical application of the present invention, receive that client's sidelight module (as the XFP optical module) sends as described in input signal; Described output signal or maintenance signal are sent to group trackside optical module; In other practical applications, this XFP optical module also can be client's sidelight module of other kinds.
In practical application of the present invention, described input signal is converted to the step of described output signal, comprising: described input signal is carried out decoding FEC, expense and framing handle, pool the output signal of the frame structure of described line side business.
Embodiments of the invention make the demand that communication equipment can the self adaptation access service, whether business is provided with automatically also can be controlled by network management, improved the reliability of system, network sets up also simple, improved the automation control ability of communication equipment, the equipment that makes has more service and hommization.For example, in engineering opening with in safeguarding, a large amount of service needed settings if adopt professional adaptive management this moment, then can be saved greatly and is provided with and preventive maintenance time.Perhaps, insert new business or carry out business when changing at needs, can't judge for some reason that veneer is provided with for which kind of when professional, prior art can't be proceeded, then engineering can be smooth for use the technology of the present invention.
Claims (10)
1. the self-reacting device of a service board is characterized in that, comprises detection module and processing module, wherein:
Described detection module is used for receiving inputted signal, discerns the type of service of described input signal by the framing format that detects described input signal;
Described processing module is used for according to described type of service, and described input signal is converted to the output signal of the frame structure of line side business, perhaps described input signal is converted to maintenance signal.
2. device according to claim 1 is characterized in that, this device further comprises:
Network management unit is used to be provided with the business configuration pattern, and described business configuration pattern comprises service adaptation configuration mode or professional non-self-adapting configuration mode;
Wherein,
Described processing module is used for described network management unit when being set to described service adaptation configuration mode, and notice and described type of service according to described network management unit are converted to described output signal or maintenance signal with described input signal;
Described processing module is used for described network management unit when being set to described professional non-self-adapting configuration mode, according to the signal format that described network management unit sets in advance described input signal is handled.
3. device according to claim 1 and 2 is characterized in that:
Described detection module is used for discerning by the byte information of comparing described input signal frame structure the type of service of described input signal.
4. device according to claim 1 and 2 is characterized in that:
Described detection module is used to receive the described input signal that client's sidelight module sends;
Described processing module is used for described output signal or maintenance signal are sent to group trackside optical module.
5. device according to claim 1 and 2 is characterized in that:
Described processing module is used for that described input signal is carried out decoding FEC, expense and framing to be handled, and pools the output signal of the frame structure of described line side business.
6. the adaptive approach of a service board is characterized in that, comprising:
Receiving inputted signal;
Discern the type of service of described input signal by the framing format that detects described input signal;
According to the type of service of described input signal, described input signal is converted to the output signal of the frame structure of line side business, perhaps described input signal is converted to maintenance signal.
7. method according to claim 6 is characterized in that:
Before described input signal is converted to described output signal or maintenance signal, the business configuration pattern is set further, described business configuration pattern comprises service adaptation configuration mode or professional non-self-adapting configuration mode;
Wherein,
When described business configuration pattern is set to described service adaptation configuration mode,, described input signal is converted to described output signal or maintenance signal according to notice and described type of service;
When described business configuration pattern is set to described professional non-self-adapting configuration mode, described input signal is handled according to the signal format that sets in advance.
8. according to claim 6 or 7 described methods, it is characterized in that, discern the step of described type of service, comprising by the framing format that detects described input signal:
Discern the type of service of described input signal by comparing byte information in the described input signal frame structure.
9. according to claim 6 or 7 described methods, it is characterized in that:
Receive the described input signal that client's sidelight module sends;
Described output signal or maintenance signal are sent to group trackside optical module.
10. according to claim 6 or 7 described methods, it is characterized in that, described input signal be converted to the step of described output signal, comprising:
Described input signal is carried out decoding FEC, expense and framing handle, pool the output signal of the frame structure of described line side business.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685015A (en) * | 2012-05-30 | 2012-09-19 | 烽火通信科技股份有限公司 | Method and device for realizing normalization of TDM (Time Division Multiplexing) and grouping mixed services |
| CN105871467A (en) * | 2015-01-19 | 2016-08-17 | 中国移动通信集团公司 | Optical network system and adaptive connection device in optical network system |
| CN107809296A (en) * | 2017-12-13 | 2018-03-16 | 天津光电通信技术有限公司 | A kind of optical signal convergence device and the method to input optical signal format identification |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1946074A (en) * | 2006-09-30 | 2007-04-11 | 华为技术有限公司 | Method and device for realizing service type self adaption |
| CN101345612A (en) * | 2007-07-09 | 2009-01-14 | 大唐移动通信设备有限公司 | Data transmission method and device based on time division multiplexing link |
| US20090232516A1 (en) * | 2008-03-17 | 2009-09-17 | Kengo Hirano | Optical transmission apparatus, optical transmission system, apparatus control method, and recording medium on which program for the apparatus is recorded |
| CN101567842A (en) * | 2008-04-23 | 2009-10-28 | 华为技术有限公司 | Method, device and system for transmitting and receiving service data |
-
2010
- 2010-07-22 CN CN201010236650.8A patent/CN101924648B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1946074A (en) * | 2006-09-30 | 2007-04-11 | 华为技术有限公司 | Method and device for realizing service type self adaption |
| CN101345612A (en) * | 2007-07-09 | 2009-01-14 | 大唐移动通信设备有限公司 | Data transmission method and device based on time division multiplexing link |
| US20090232516A1 (en) * | 2008-03-17 | 2009-09-17 | Kengo Hirano | Optical transmission apparatus, optical transmission system, apparatus control method, and recording medium on which program for the apparatus is recorded |
| CN101567842A (en) * | 2008-04-23 | 2009-10-28 | 华为技术有限公司 | Method, device and system for transmitting and receiving service data |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685015A (en) * | 2012-05-30 | 2012-09-19 | 烽火通信科技股份有限公司 | Method and device for realizing normalization of TDM (Time Division Multiplexing) and grouping mixed services |
| CN105871467A (en) * | 2015-01-19 | 2016-08-17 | 中国移动通信集团公司 | Optical network system and adaptive connection device in optical network system |
| CN105871467B (en) * | 2015-01-19 | 2018-03-23 | 中国移动通信集团公司 | A kind of device of adaptive connection in optical network system and optical network system |
| CN107809296A (en) * | 2017-12-13 | 2018-03-16 | 天津光电通信技术有限公司 | A kind of optical signal convergence device and the method to input optical signal format identification |
| CN107809296B (en) * | 2017-12-13 | 2023-10-27 | 天津光电通信技术有限公司 | Optical signal converging device and method for identifying input optical signal format |
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