CN103229442B - Information transferring method, light intersection website and information transmission system - Google Patents
Information transferring method, light intersection website and information transmission system Download PDFInfo
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- CN103229442B CN103229442B CN201280002764.3A CN201280002764A CN103229442B CN 103229442 B CN103229442 B CN 103229442B CN 201280002764 A CN201280002764 A CN 201280002764A CN 103229442 B CN103229442 B CN 103229442B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/34—Signalling channels for network management communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13295—Wavelength multiplexing, WDM
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Abstract
Embodiments provide a kind of information transferring method, light intersects website and information transmission system.The method includes: light intersection station for acquiring management information；This light intersection website determines the Business Stream that this management information is corresponding；Need through light cross processing at this Business Stream, this light intersection website determines the management infologic passage for sending this management information according to the service route of this Business Stream, and send this management information by this management infologic passage, wherein, the direction of this management infologic channel transferring information is consistent with the service route of this Business Stream.The information transferring method of the embodiment of the present invention, light intersection website and information transmission system, it is possible to avoid human configuration channel path and avoid carrying out between website information flooding.
Description
Technical field
The present invention relates to the communications field, and more particularly, to a kind of information transferring method, light intersection website and information transmission system.
Background technology
At wavelength-division multiplex (wavelengthdivisionmultiplexing, it is called for short WDM) in system, exist and need to be sent to management information each website on path, business place or the demand of part website, such as, carry out end to end optical power control time, need the information such as launched power, OSNR (OpticalSignalNoiseRatio is called for short OSNR) are issued each website on path, business place.
In prior art, time slot in the source of route, place, intermediate stations information and its communication channel that take or channel can be manually specified to be managed the transmission of information；But, the workload of configuration is very big, easily makes mistakes, is also required to manual amendment when business changes and manages the bang path of information, and response speed is slow.
In the prior art, it is also possible to use dynamic routing protocol to find network route, between website by the way of flooding, the Given information of this website is broadcasted to all other websites adjacent, thus on each website, obtain the whole network information, and then find routing relation, to transmit management information.But, after service disconnection or adjustment, need to carry out more New Network Information again through the mode flooded, generate new routing iinformation, accordingly, there exist delay, and the cost flooded is the highest, make the network size that can run limited.If network size is very big, then flood information flow-rate after network change the biggest so that normal management information cannot quickly be transmitted, and affects network function.If ensureing the bandwidth of normal management information transfer channel by the way of limiting flooding bandwidth, then after network changing, identifying that the flooding time of network state change can show according to elongation, also making network availability reduce.
Therefore, it is badly in need of a kind of method, to avoid human configuration channel path and to avoid carrying out between website information flooding.
Summary of the invention
Embodiments provide a kind of information transferring method, light intersects website and information transmission system, it is possible to avoids human configuration channel path and avoids carrying out between website information flooding.
First aspect, it is provided that a kind of information transferring method, including: light intersection station for acquiring management information；This light intersection website determines the Business Stream that this management information is corresponding；Need through light cross processing at this Business Stream, this light intersection website determines the management infologic passage for sending this management information according to the service route of this Business Stream, and send this management information by this management infologic passage, wherein, the direction of this management infologic channel transferring information is consistent with the service route of this Business Stream.
In conjunction with first aspect, in the first possible implementation of first aspect, when sending this management information in this management infologic passage, this management information is packaged in the management frame with address, place, application identities code and data field, wherein, this address, place is for indicating the address, place of this management information, and this application identities code is for indicating the type of this management information, and this data field is for indicating the particular content of management information.
The first possible implementation in conjunction with first aspect or first aspect, in the implementation that the second of first aspect is possible, this light intersection website determines the Business Stream that this management information is corresponding, specifically include: this light intersects website according to when obtaining this management information, this management information packaged to management frame in the traffic stream identifier that carries, determine the Business Stream that this management information is corresponding, wherein, this traffic stream identifier, is used for the Business Stream indicating this management information corresponding；Or this light intersects management infologic passage that website sends this management information according to a upper website and the corresponding relation of management infologic passage and Business Stream that is pre-configured with, determine this Business Stream corresponding to management information.
In conjunction with the implementation that the first possible implementation of first aspect or the second are possible, in the third possible implementation of first aspect, when sending this management information by this management infologic passage, packaged this management frame obtained can further include traffic stream identifier, for indicating this Business Stream corresponding to management information.
In conjunction with first aspect, the first possible implementation of first aspect, the possible implementation of the second of first aspect or the third possible implementation of first aspect, in the 4th kind of possible implementation of first aspect, should need through light cross processing at this Business Stream, this light intersection website determines the management infologic passage for sending this management information according to the service route of this Business Stream, and send this management information by this management infologic passage, including:
Needing to intersect website through light cross processing and this light at this Business Stream is not the address, place of this management information, this light intersection website determines the management infologic passage needing to send this management information according to the service route of this Business Stream, and needs the management infologic passage sending this management information to send this management information by this.
In conjunction with first aspect, the first possible implementation of first aspect, the 4th kind of possible implementation of possible implementation, the third possible implementation of first aspect or the first aspect of the second of first aspect, in the 5th kind of possible implementation of first aspect, when this acquisition management information, this management information packaged to management frame include source address, for indicating the source address of management information；The method also includes:
This Business Stream need not light cross processing and this light intersect website be not the address, place of this management information time, this light intersects website and abandons this management information, and back transfer discard notification information.
In conjunction with first aspect, the first possible implementation of first aspect, possible implementation, the third possible implementation of first aspect, the 4th kind of possible implementation of first aspect or the 5th kind of possible implementation of first aspect of the second of first aspect, in the 6th kind of possible implementation of first aspect, this management infologic passage is Optical Supervisory Channel or data communication network channel.
In conjunction with first aspect, the first possible implementation of first aspect, possible implementation, the third possible implementation of first aspect, the 4th kind of possible implementation of first aspect, the 5th kind of possible implementation of first aspect or the 6th kind of possible implementation of first aspect of the second of first aspect, in the 7th kind of possible implementation of first aspect, this management information is the status information of launched power, OSNR or website.
Second aspect, it is provided that a kind of light intersection website, including: receptor, it is used for obtaining management information；Processor, for determining the Business Stream that this management information is corresponding, and determine that this Business Stream is the need of through light cross processing, and determining that this Business Stream needs through light cross processing, service route according to this Business Stream determines the management infologic passage for sending this management information, wherein, the direction of this management infologic channel transferring information is consistent with the service route of this Business Stream；Transmitter, for sending this management information by this management infologic passage.
In conjunction with second aspect, in the first possible implementation of second aspect, this processor is additionally operable to: by this management Information encapsulation to the management frame with address, place, application identities code and data field, wherein, this address, place is for indicating the address, place of this management information, this application identities code is for indicating the type of this management information, and this data field is for indicating the particular content of management information；
This transmitter specifically for: sent by this management infologic passage and be packaged with this management frame of this management information.
In conjunction with the first possible implementation of second aspect or second aspect, in the implementation that the second of second aspect is possible, this processor specifically for:
According to packaged by this management information to management frame in the traffic stream identifier that carries, determine the Business Stream that this management information is corresponding, wherein, this traffic stream identifier is for indicating Business Stream corresponding to this management information；Or
The management infologic passage sending this management information according to a upper website and the corresponding relation managing infologic passage and Business Stream being pre-configured with, determine this Business Stream corresponding to management information.
In conjunction with the implementation that the first possible implementation of second aspect or the second are possible, in the third possible implementation of second aspect, this processor is additionally operable to:
Being encapsulated into by traffic stream identifier will be by this management frame of this management infologic passage transmission, for indicating this Business Stream corresponding to management information.
In conjunction with second aspect, the first possible implementation of second aspect, the possible implementation of the second of second aspect or the third possible implementation of second aspect, in the 4th kind of possible implementation of second aspect, this processor, it is whether the address, place of this management information specifically for determining that this light intersects website, it not the address, place of this management information determining that this Business Stream needs to intersect website through light cross processing and this light, determine the management infologic passage needing to send this management information according to the service route of this Business Stream.
In conjunction with second aspect, the first possible implementation of second aspect, the 4th kind of possible implementation of possible implementation, the third possible implementation of second aspect or the second aspect of the second of second aspect, in the 5th kind of possible implementation of second aspect, when this acquisition management information, this management information packaged to management frame include source address, for indicating the source address of this management information；
Whether this processor, be the address, place of this management information specifically for determining that this light intersects website, and determine this Business Stream need not move through light cross processing and this light intersect website be not the address, place of this management information time, abandon this management information；
This transmitter, is additionally operable to manage in this place device when abandoning this management information, back transfer discard notification information.
In conjunction with second aspect, the first possible implementation of second aspect, possible implementation, the third possible implementation of second aspect, the 4th kind of possible implementation of second aspect or the 5th kind of possible implementation of second aspect of the second of second aspect, in the 6th kind of possible implementation of second aspect, this management infologic passage is Optical Supervisory Channel or data communication network channel.
In conjunction with second aspect, the first possible implementation of second aspect, possible implementation, the third possible implementation of second aspect, the 4th kind of possible implementation of second aspect, the 5th kind of possible implementation of second aspect or the 6th kind of possible implementation of second aspect of the second of second aspect, in the 7th kind of possible implementation of second aspect, this management information is the status information of launched power, OSNR or website.
The third aspect, provide a kind of information transmission system, including the light intersection website as being somebody's turn to do in any one possible implementation of second aspect or second aspect, wherein, this light intersection website, for obtaining management information, and determine the Business Stream that this management information is corresponding, and need through cross processing at this Business Stream, service route according to this Business Stream determines the management infologic passage for sending this management information, and send this management information by this management infologic passage, wherein, the direction of this management infologic channel transferring information is consistent with the service route of this Business Stream.
In conjunction with the third aspect, in the first possible implementation of the third aspect, this system also includes that light puts station, is used for after getting management information, management this management information of infologic passage transparent transmission in the downstream that this Business Stream the most past is corresponding.
Therefore, in embodiments of the present invention, by after getting management information, determine the Business Stream that this management information is corresponding, and need through light cross processing at this Business Stream, service route according to this Business Stream determines the management infologic passage for sending this management information, and send this management information by this management infologic passage, wherein, the direction of this management infologic channel transferring information is consistent with the service route of this Business Stream, therefore, intermediate communication website need not obtain end-to-end (endtoend, be called for short E2E) channel path information, transmitting with road expense E2E of wavelength or following rank is realized in a communication system of some direct neighbor, thus, human configuration channel path can be avoided and avoid carrying out between website information flooding.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the indicative flowchart of information transferring method according to embodiments of the present invention.
Fig. 2 is the schematic figure of information transferring method according to embodiments of the present invention.
Fig. 3 is the schematic block diagram of light intersection website according to embodiments of the present invention.
Fig. 4 is the schematic block diagram of information transmission system according to embodiments of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Fig. 1 is information transferring method 100 indicative flowchart according to embodiments of the present invention.As it is shown in figure 1, the method 100 includes:
S110, light intersection station for acquiring management information；
S120, this light intersection website determines the Business Stream that this management information is corresponding；
S130, need through light cross processing at this Business Stream, according to the service route of this Business Stream, this light intersection website determines that needs are for the management infologic passage sending this management information, and send this management information by this management infologic passage, wherein, the direction of described management infologic channel transferring information is consistent with the service route of described Business Stream.
Specifically, light intersects after the website management information that a website (close intersection website or light puts station) sends on receiving or the management information that user inputs, can check that whether the address, place of this management information is that this light intersects website itself, if address, place is this light intersection website itself, then can collect this management information；If address, place is not this light intersection website itself, and the Business Stream corresponding to described management information needs when this light cross-station point carries out light cross processing, then may determine that this management information needs along with its corresponding Business Stream continues to transmit, then can determine according to the flow direction of this Business Stream and need to send the management infologic passage of this management information, and send this management information by this management infologic passage.
In a specific embodiment, when sending management information by management infologic passage, can management Information encapsulation at least be had in the management frame of address, place, application identities code and data field, wherein, address, place is for indicating the destination address of described management information, described application identities code is what type of management information for indicating the data in described data field, and described data field is for indicating the particular content of described management information.Such as, the type of management information can have several sowing: launched power, OSNR, the status information etc. of website, correspondingly, data field is specifically for the instruction occurrence of launched power, the occurrence of OSNR, the particular state etc. of website.
In embodiments of the present invention, intersect website itself and this Business Stream when needing not move through light cross processing if the address, place of management information is not this light, then this light intersection website can abandon this management information, and can be with back transfer discard notification information, thus, source, after receiving this discard notification message, can carry out subsequent treatment, such as, determine that the address, place of Business Stream of correspondence is the most consistent with the address, place in management information etc..In this embodiment, previously mentioned management frame can further include source address, for indicating the source address of described management information.Should be understood that in embodiments of the present invention, can not also carry address, place in management frame, it is thus possible to directly carry out the forwarding of information according to service route, this means that the address, place of management information is the address, place that Business Stream is corresponding；If carrying address, place in management frame, then the address, place managing information can be i.e. the address, place that Business Stream is corresponding, it is also possible to be arbitrary intermediate stations of flowing through of Business Stream.
In embodiments of the present invention, in S120, this light intersection website determines the Business Stream that this management information is corresponding, may include that
This light intersect website according to packaged by the described management information when obtaining management information to management frame in the traffic stream identifier that carries, determine this Business Stream corresponding to management information, wherein, described traffic stream identifier is used for indicating the Business Stream corresponding to management information；
Or
This light intersection website sends managing infologic passage and the Business Stream being pre-configured with and managing the corresponding relation of infologic passage of this management information according to a upper website, determines the Business Stream that this management information is corresponding.
Specifically, when a upper light intersects website sending tube reason information, traffic stream identifier can be set in management frame, for identifying the Business Stream corresponding to this management information, thus, the identification information that this light intersection website can carry according to management information, determine this Business Stream corresponding to management information.In the present embodiment, previously mentioned frame can further include a traffic stream identifier, for indicating the Business Stream corresponding to management information.
During a upper light intersection website sending tube reason information, this management information can be sent in the management infologic passage corresponding with Business Stream, this light intersects website when receiving this management information, the management infologic passage of this management information can be sent according to a upper website, determine the Business Stream corresponding to this management information need, wherein, management infologic passage and the corresponding relation of Business Stream can be pre-configured with in light intersects website, such as, can directly preset the corresponding relation of service channel transmitting the Business Stream corresponding to the management infologic passage of management information and management information.
In embodiments of the present invention, S130 needs the management infologic passage sending this management information to send this management information by this may include that
By in described management Information encapsulation to management frame, this management frame is sent for the management infologic passage sending this management information by this, wherein, in this frame in addition to there is application identities code and data field, can further include traffic stream identifier, for indicating this Business Stream corresponding to management information.
It is similar to and how to determine Business Stream, this light intersect website can as required Business Stream and management infologic passage corresponding relation, determine the management infologic passage sending this management information, and next light intersection website can determine this Business Stream corresponding to management information according to this kind of corresponding relation；Or, this light intersect website can packaged by this management information to management frame in carry traffic stream identifier, thus, next light intersect website according to the traffic stream identifier carried, and the Business Stream corresponding to management information can be determined.
In embodiments of the present invention, this management information is by Optical Supervisory Channel or data communication network channel transfer.
Management information in the embodiment of the present invention is used for realizing being managed wavelength-division multiplex system and safeguarding, wherein, this management information can be the status information etc. of launched power, OSNR or website.
In order to be more clearly understood from the present invention, specifically describe information transferring method according to embodiments of the present invention below with reference to Fig. 2.
Optical fiber interface unit (FiberInterfaceUnit) FIU1 receives the information through fiber-optic transfer from A direction, the information of reception is shunted by FIU1, wherein, the business radio frequency channel of traffic streams is sent to wavelength-selective switches (wavelengthselectiveswitching) WSS1, the monitoring and controlling channels wavelength of bearer management frame is sent to monitoring and controlling channels process plate 1；It is assumed hereinafter that the Business Stream of the second radio frequency channel is crossed in second radio frequency channel in B direction, then the wavelength of the second radio frequency channel is sent to WSS2 by WSS1, and WSS2 sends to FIU2 after the second radio frequency channel and other radio frequency channels that carry this Business Stream are closed ripple；Monitoring and controlling channels processes plate 1 and sends management frame to controller, controller reads the management frame of encapsulation manager information, if it is determined that the address, place of this management frame is not this website itself, the management infologic passage of this management frame then can be sent according to a upper website, and the management infologic passage and the corresponding relation of service channel preset, determine the management information needs coming from the second management infologic passage with road for from the Business Stream of the second radio frequency channel, thus, the management frame being packaged with this management information can be sent to monitoring and controlling channels process plate 2, after monitoring and controlling channels process plate 2 receives this management frame, send to FIU2 after this management frame being multiplexed into monitoring and controlling channels wavelength by the second management infologic passage；Then, Business Stream and management frame are sent to B direction by FIU2 by optical fiber.
In embodiments of the present invention, if light puts station receives management information, then directly can manage information toward described in the management infologic passage transparent transmission in downstream corresponding to described Business Stream.
It should be understood that, above description is a concrete application scenarios of the present invention, the present invention can also have other application scenarios, wherein, form shown in figure can have multiple change, such as FIU and monitoring and controlling channels process plate and integrate, or the polylith physics board of each direction (dimension) integrates.
Therefore, in embodiments of the present invention, by after obtaining management information, determine the Business Stream that this management information is corresponding, and need through light cross processing at this Business Stream, service route according to this Business Stream determines the management infologic passage needing to send this management information, and send this management information by this management infologic passage, wherein, the direction of this management infologic channel transferring information is consistent with the flow direction of this Business Stream, therefore, intermediate communication website need not obtain the channel path information of E2E, transmitting with road expense E2E of wavelength or following rank is realized in a communication system of some direct neighbor, thus, human configuration channel path can be avoided and avoid carrying out between website information flooding.
Below combine Fig. 1 and Fig. 2 and described information transferring method according to embodiments of the present invention, describe light intersection website according to embodiments of the present invention below with reference to Fig. 3.
Fig. 3 is the schematic block diagram of light intersection website 200 according to embodiments of the present invention.As it is shown on figure 3, this light intersection website 200 includes:
Receptor 210, is used for obtaining management information；
Processor 220, for determining the Business Stream that this management information is corresponding, and determine that this Business Stream is the need of through light cross processing, and determining that this Business Stream needs through light cross processing, service route according to this Business Stream determines the management infologic passage for sending this management information, wherein, the direction of this management infologic channel transferring information is consistent with the service route of this Business Stream；
Transmitter 230, for sending this management information by this management infologic passage.
Alternatively, this processor 220 is additionally operable to: by this management Information encapsulation to the management frame with address, place, application identities code and data field, wherein, this address, place is for indicating the address, place of this management information, this application identities code is for indicating the type of this management information, and this data field is for indicating the particular content of management information；
This transmitter 230 specifically for: sent by this management infologic passage and be packaged with this management frame of this management information.
Alternatively, this processor 220 specifically for:
According to packaged by this management information when obtaining described management information to management frame in the traffic stream identifier that carries, determine the Business Stream that this management information is corresponding, wherein, this traffic stream identifier is for indicating Business Stream corresponding to this management information；Or
The management infologic passage sending this management information according to a upper website and the corresponding relation managing infologic passage and Business Stream being pre-configured with, determine this Business Stream corresponding to management information.
Alternatively, this processor 220 is additionally operable to:
Being encapsulated into by traffic stream identifier will be by this management frame of this management infologic passage transmission, for indicating this Business Stream corresponding to management information.
Alternatively, this processor 220 specifically for: whether determine that this light intersects website is the address, place of this management information, it not the address, place of this management information determining that this Business Stream needs to intersect website through light cross processing and this light, determine the management infologic passage needing to send this management information according to the service route of this Business Stream.
Alternatively, when this acquisition management information, this management information packaged to management frame include source address, for indicating the source address of this management information；
Whether this processor 220, be the address, place of this management information specifically for determining that this light intersects website, and determine this Business Stream need not move through light cross processing and this light intersect website be not the address, place of this management information time, abandon this management information；
This transmitter 230, is additionally operable to manage in this place device 220 when abandoning this management information, back transfer discard notification information.
Alternatively, this management infologic passage is Optical Supervisory Channel or data communication network channel.
Alternatively, this management information is the status information of launched power, OSNR or website.
It should be understood that, light intersection website 200 according to embodiments of the present invention may correspond to the light intersection website in the information transferring method 100 in the embodiment of the present invention, and above and other operation of the various piece of light intersection website 200 and/or function are respectively in order to realize the corresponding flow process of the method 100 in Fig. 1, for sake of simplicity, do not repeat them here.
Therefore, in embodiments of the present invention, by after obtaining management information, determine the Business Stream that this management information is corresponding, and need through light cross processing at this Business Stream, service route according to this Business Stream determines the management infologic passage for sending this management information, and send this management information by this management infologic passage, wherein, the direction of this management infologic channel transferring information is consistent with the flow direction of this Business Stream, therefore, intermediate communication website need not obtain the channel path information of end-to-end E2E, transmitting with road expense E2E of wavelength or following rank is realized in a communication system of some direct neighbor, thus, human configuration channel path can be avoided and avoid carrying out between website information flooding.
Below combine Fig. 3 and described light intersection website according to embodiments of the present invention, describe information transmission system according to embodiments of the present invention below with reference to Fig. 4.
Fig. 4 is the schematic block diagram of information transmission system 300 according to embodiments of the present invention.As shown in Figure 4, this information transmission system 300 includes:
Light intersection website 310, for obtaining management information, and determine the Business Stream that described management information is corresponding, and need through cross processing at described Business Stream, service route according to described Business Stream determines the management infologic passage for sending described management information, and send described management information by described management infologic passage, wherein, the direction of described management infologic channel transferring information is consistent with the service route of described Business Stream.
Alternatively, as shown in Figure 4, this system 300 also includes that light puts station 320, for after getting management information, manages information described in the management infologic passage transparent transmission in the direct downstream corresponding toward described Business Stream.
Should be understood that the light intersection website 310 that the information transmission system in the embodiment of the present invention includes may correspond to the light intersection website 200 shown in Fig. 3, for sake of simplicity, do not repeat them here.
Therefore, in embodiments of the present invention, by after obtaining management information, determine the Business Stream that this management information is corresponding, and need through light cross processing at this Business Stream, service route according to this Business Stream determines the management infologic passage for sending this management information, and send this management information by this management infologic passage, wherein, the direction of this management infologic channel transferring information is consistent with the flow direction of this Business Stream, therefore, intermediate communication website need not obtain the channel path information of E2E, transmitting with road expense E2E of wavelength or following rank is realized in a communication system of some direct neighbor, thus, human configuration channel path can be avoided and avoid carrying out between website information flooding.
Those of ordinary skill in the art are it is to be appreciated that combine the unit of each example and the algorithm steps that the embodiments described herein describes, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use different methods to realize described function to each specifically should being used for, but this realization is it is not considered that beyond the scope of this invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, the specific works process of the system of foregoing description, device and unit, it is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematically, such as, the division of described unit, be only a kind of logic function to divide, actual can have when realizing other dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another system, or some features can ignore, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication connection, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, and the parts shown as unit can be or may not be physical location, i.e. may be located at a place, or can also be distributed on multiple NE.Some or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, can be stored in a computer read/write memory medium.Based on such understanding, part or the part of this technical scheme that prior art is contributed by technical scheme the most in other words can embody with the form of software product, this computer software product is stored in a storage medium, including some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium includes: the various media that can store program code such as USB flash disk, portable hard drive, read only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CDs.
The above; being only the detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (18)
1. an information transferring method, it is characterised in that including:
Light intersection station for acquiring management information；
Described light intersection website determines the Business Stream that described management information is corresponding；
It it not described light intersection website itself in the address, place of described management information, and described Business Stream needs through light cross processing, described light intersection website determines the management infologic passage for sending described management information according to the service route of described Business Stream, and send described management information by described management infologic passage, wherein, the direction of described management infologic channel transferring information is consistent with the service route of described Business Stream.
2. according to the information transferring method described in claim 1, it is characterized in that, when sending described management information in described management infologic passage, described management information is packaged in the management frame with address, place, application identities code and data field, wherein, address, described place is for indicating the address, place of described management information, and described application identities code is for indicating the type of described management information, and described data field is for indicating the particular content of management information.
3. according to the information transferring method described in claim 1 or 2, it is characterised in that described light intersection website determines the Business Stream that described management information is corresponding, specifically includes:
Described light intersects website according to when obtaining described management information, described management information packaged to management frame in the traffic stream identifier that carries, determine the Business Stream that described management information is corresponding, wherein, described traffic stream identifier, is used for the Business Stream indicating described management information corresponding；Or
Described light intersection website manages infologic passage and the management infologic passage being pre-configured with and the corresponding relation of Business Stream according to the upper website described management information of transmission, determines the Business Stream corresponding to described management information.
Information transferring method the most according to claim 2, it is characterized in that, when sending described management information by described management infologic passage, the packaged described management frame obtained still further comprises traffic stream identifier, for indicating the Business Stream corresponding to described management information.
5. according to the method described in claim 1,2 or 4, it is characterized in that, described need through light cross processing at described Business Stream, described light intersection website determines the management infologic passage for sending described management information according to the service route of described Business Stream, and send described management information by described management infologic passage, including:
Needing to intersect website through light cross processing and described light at described Business Stream is not the address, place of described management information, described light intersection website determines the management infologic passage needing to send described management information according to the service route of described Business Stream, and needs the management infologic passage sending described management information to send described management information by described.
6. according to the method described in claim 1,2 or 4, it is characterised in that when described acquisition management information, described management information packaged to management frame include source address, for indicating the source address of management information；Described method also includes:
Described Business Stream need not light cross processing and described light intersect website be not the address, place of described management information time, described light intersects website and abandons described management information, and back transfer discard notification information.
7. according to the method described in claim 1,2 or 4, it is characterised in that described management infologic passage is Optical Supervisory Channel or data communication network channel.
8. according to the information transferring method described in claim 1,2 or 4, it is characterised in that described management information is the status information of launched power, OSNR or website.
9. a light intersection website, it is characterised in that including:
Receptor, is used for obtaining management information；
Processor, for determining the Business Stream that described management information is corresponding, and determine that described Business Stream is the need of through light cross processing, and be not that described light intersects website itself in the address, place determining described management information, and described Business Stream needs through light cross processing, service route according to described Business Stream determines the management infologic passage for sending described management information, and wherein, the direction of described management infologic channel transferring information is consistent with the service route of described Business Stream；
Transmitter, for sending described management information by described management infologic passage.
Light the most according to claim 9 intersection website, it is characterised in that
Described processor is additionally operable to: by described management Information encapsulation to the management frame with address, place, application identities code and data field, wherein, address, described place is for indicating the address, place of described management information, described application identities code is for indicating the type of described management information, and described data field is for indicating the particular content of management information；
Described transmitter specifically for: sent by described management infologic passage and be packaged with the described management frame of described management information.
11. according to described in claim 9 or 10 light intersect website, it is characterised in that described processor specifically for:
According to packaged by the described management information when obtaining described management information to management frame in the traffic stream identifier that carries, determine the Business Stream that described management information is corresponding, wherein, described traffic stream identifier is for indicating Business Stream corresponding to described management information；Or
The management infologic passage sending described management information according to a upper website and the corresponding relation managing infologic passage and Business Stream being pre-configured with, determine the Business Stream corresponding to described management information.
12. light according to claim 10 intersection websites, it is characterised in that described processor is additionally operable to:
Being encapsulated into by traffic stream identifier will be by the described management frame of described management infologic passage transmission, for indicating the Business Stream corresponding to described management information.
13. according to the light intersection website described in claim 9,10 or 12, it is characterized in that, described processor, it is whether the address, place of described management information specifically for determining that described light intersects website, it not the address, place of described management information determining that described Business Stream needs to intersect website through light cross processing and described light, determine the management infologic passage needing to send described management information according to the service route of described Business Stream.
14. intersect website according to the light described in claim 9,10 or 12, it is characterised in that when described acquisition management information, described management information packaged to management frame include source address, for indicating the source address of described management information；
Described processor, it is whether the address, place of described management information specifically for determining that described light intersects website, and determine described Business Stream need not move through light cross processing and described light intersect website be not the address, place of described management information time, abandon described management information；
Described transmitter, is additionally operable to when described processor abandons described management information, back transfer discard notification information.
15. according to the light intersection website described in claim 9,10 or 12, it is characterised in that described management infologic passage is Optical Supervisory Channel or data communication network channel.
16. according to the light intersection website described in claim 9,10 or 12, it is characterised in that described management information is the status information of launched power, OSNR or website.
17. 1 kinds of information transmission systems, it is characterized in that, including the light intersection website as according to any one of claim 9 to 16, wherein, described light intersection website, for obtaining management information, and determine the Business Stream that described management information is corresponding, and be not that described light intersects website itself in the address, place of described management information, and described Business Stream needs through cross processing, service route according to described Business Stream determines the management infologic passage for sending described management information, and send described management information by described management infologic passage, wherein, the direction of described management infologic channel transferring information is consistent with the service route of described Business Stream.
18. information transmission systems according to claim 17, it is characterised in that also include that light puts station, for after getting management information, manage information described in the management infologic passage transparent transmission in the direct downstream corresponding toward described Business Stream.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/085937 WO2014086001A1 (en) | 2012-12-05 | 2012-12-05 | Information transmission method, optical cross site and information transmission system |
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| Publication Number | Publication Date |
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| CN103229442A CN103229442A (en) | 2013-07-31 |
| CN103229442B true CN103229442B (en) | 2016-08-03 |
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| WO (1) | WO2014086001A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102015218882A1 (en) * | 2015-09-30 | 2017-03-30 | Robert Bosch Gmbh | Method and device for checking calculation results in a system with several processing units |
| CN110366057B (en) * | 2018-04-09 | 2021-12-31 | 中兴通讯股份有限公司 | Optical cross device control method, apparatus, optical transmission device and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1423447A (en) * | 2002-12-19 | 2003-06-11 | 上海交通大学 | Classified exchange optical cross node structure based on information flow classifying model |
| CN1486026A (en) * | 2002-09-23 | 2004-03-31 | ��Ϊ��������˾ | Transparent transmission method of mutiple manufacturer SDH device management information |
| CN102726059A (en) * | 2011-12-08 | 2012-10-10 | 华为技术有限公司 | Method, apparatus and system for wavelength business information announcements |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1486026A (en) * | 2002-09-23 | 2004-03-31 | ��Ϊ��������˾ | Transparent transmission method of mutiple manufacturer SDH device management information |
| CN1423447A (en) * | 2002-12-19 | 2003-06-11 | 上海交通大学 | Classified exchange optical cross node structure based on information flow classifying model |
| CN102726059A (en) * | 2011-12-08 | 2012-10-10 | 华为技术有限公司 | Method, apparatus and system for wavelength business information announcements |
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| WO2014086001A1 (en) | 2014-06-12 |
| CN103229442A (en) | 2013-07-31 |
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