CN103229442A - Information transmission method, optical crossover site and information transmission system - Google Patents
Information transmission method, optical crossover site and information transmission system Download PDFInfo
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- CN103229442A CN103229442A CN2012800027643A CN201280002764A CN103229442A CN 103229442 A CN103229442 A CN 103229442A CN 2012800027643 A CN2012800027643 A CN 2012800027643A CN 201280002764 A CN201280002764 A CN 201280002764A CN 103229442 A CN103229442 A CN 103229442A
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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
The embodiment of the invention provides an information transmission method, an optical crossover site and an information transmission system. The method includes: the optical crossover site acquiring management information and then determining a service flow corresponding to the management information; and when the service flow needs to be put into an optical crossover processing, the optical crossover site determining a management information logical channel used for sending of the management information according to the direction of the service flow, and then the management information being sent through the management information logical channel, wherein the direction in which the management information logical channel transmits the information is identical with the direction of the service flow. The information transmission method, the optical crossover site and the information transmission system enable manual configuration of channel paths and inter-site information flood to be prevented.
Description
Technical field
The present invention relates to the communications field, and more specifically, relate to a kind of information transferring method, light intersection website and the information transmission system.
Background technology
At wavelength division multiplexing (wavelength division multiplexing, abbreviation WDM) in the system, existence need send to management information each website on the path, professional place or the demand of part website, such as, when carrying out luminous power control end to end, launched power, Optical Signal To Noise Ratio information such as (Optical Signal Noise Ratio are called for short OSNR) need be issued each website on the path, professional place.
In the prior art, the source, place, intermediate stations information that can manually specify route with and the communication channel that takies or the time slot in the channel to manage the transmission of information; But the workload of configuration is very big, makes mistakes easily, also needs the bang path of manual amendment's management information when business changes, and response speed is slow.
In the prior art, can also adopt dynamic routing protocol to find the network route, mode by inundation between website, the Given information of this website is broadcasted to all adjacent other websites, thereby on each website, obtain the whole network information, and then find routing relation, to transmit management information.Yet, after service disconnection or the adjustment, need come more New Network Information by the mode that floods again, generate new routing iinformation, therefore, exist to postpone, and the cost of inundation is very high, makes the network size that can move limited.If network size is very big, then the inundation information flow-rate is very big after the network change, makes normal management information to transmit fast, influences network function.If guarantee the bandwidth of normal management information transfer channel by the mode of restriction inundation bandwidth, after then network changed, the inundation time of recognition network state variation can show according to elongation, also made network availability reduce.
Therefore, be badly in need of a kind of method, to avoid the human configuration channel path and to avoid carrying out between website the information inundation.
Summary of the invention
The embodiment of the invention provides a kind of information transferring method, light intersection website and the information transmission system, can avoid the human configuration channel path and avoid carrying out between website the information inundation.
First aspect provides a kind of information transferring method, comprising: light intersection station for acquiring management information; This light intersection website is determined this management information corresponding service stream; When this Business Stream need pass through the light cross processing, this light intersection website is identified for sending the management information logical channel of this management information according to the service route of this Business Stream, and send this management information by this management information logical channel, wherein, the direction of this management information logical channel transmission information is consistent with the service route of this Business Stream.
In conjunction with first aspect, in first kind of first aspect possible implementation, when in this management information logical channel, sending this management information, this management information is packaged in the management frames with address, place, application identities sign indicating number and data field, wherein, this address, place is used to indicate the address, place of this management information, and this application identities sign indicating number is used to indicate the type of this management information, and this data field is used to indicate the particular content of management information.
In conjunction with first kind of first aspect or first aspect possible implementation, in second kind of first aspect possible implementation, this light intersection website is determined this management information corresponding service stream, specifically comprise: this light intersects website according to when obtaining this management information, this management information packaged to management frames in the traffic stream identifier that carries, determine this management information corresponding service stream, wherein, this traffic stream identifier is used to indicate this management information corresponding service stream; Or this light intersects website and sends management information logical channel and the pre-configured management information logical channel and the corresponding relation of Business Stream of this management information according to a last website, determines the pairing Business Stream of this management information.
In conjunction with first kind of first aspect possible implementation or second kind of possible implementation, in the third possible implementation of first aspect, when sending this management information, can further include traffic stream identifier in packaged this management frames that obtains, be used to indicate the pairing Business Stream of this management information by this management information logical channel.
In conjunction with second kind of possible implementation of first kind of first aspect, first aspect possible implementation, first aspect or the third possible implementation of first aspect, in the 4th kind of possible implementation of first aspect, should be when this Business Stream need pass through the light cross processing, this light intersection website is identified for sending the management information logical channel of this management information according to the service route of this Business Stream, and send this management information by this management information logical channel, comprising:
Need intersect website when not being the address, place of this management information through light cross processing and this light at this Business Stream, this light intersection website determines that according to the service route of this Business Stream needs send the management information logical channel of this management information, and sends this management information by this management information logical channel that need send this management information.
In conjunction with second kind of possible implementation of first kind of first aspect, first aspect possible implementation, first aspect, the third possible implementation of first aspect or the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation of first aspect, when this obtains management information, this management information packaged to management frames in comprise source address, be used to indicate the source address of management information; This method also comprises:
When this Business Stream did not need light cross processing and this light intersection website not to be the address, place of this management information, this light intersection website abandoned this management information, and back transfer discard notification information.
In conjunction with the 4th kind of possible implementation of the third possible implementation of second kind of possible implementation of first kind of first aspect, first aspect possible implementation, first aspect, first aspect, first aspect or the 5th kind of possible implementation of first aspect, in the 6th kind of possible implementation of first aspect, this management information logical channel is Optical Supervisory Channel or data communication network channel.
In conjunction with the 5th kind of possible implementation of the 4th kind of possible implementation of the third possible implementation of second kind of possible implementation of first kind of first aspect, first aspect possible implementation, first aspect, first aspect, first aspect, first aspect or the 6th kind of possible implementation of first aspect, in the 7th kind of possible implementation of first aspect, this management information is the state information of launched power, Optical Signal To Noise Ratio or website.
Second aspect provides a kind of light intersection website, and comprising: receiver is used to obtain management information; Processor, be used for determining this management information corresponding service stream, and determine whether this Business Stream needs through the light cross processing, and when definite this Business Stream need pass through the light cross processing, be identified for sending the management information logical channel of this management information according to the service route of this Business Stream, wherein, the direction of this management information logical channel transmission information is consistent with the service route of this Business Stream; Transmitter is used for sending this management information by this management information logical channel.
In conjunction with second aspect, in first kind of second aspect possible implementation, this processor also is used for: this management information is encapsulated into the management frames with address, place, application identities sign indicating number and data field, wherein, this address, place is used to indicate the address, place of this management information, this application identities sign indicating number is used to indicate the type of this management information, and this data field is used to indicate the particular content of management information;
This transmitter specifically is used for: send this management frames that is packaged with this management information by this management information logical channel.
In conjunction with first kind of second aspect or second aspect possible implementation, in second kind of second aspect possible implementation, this preparation implement body is used for:
According to this management information packaged to management frames in the traffic stream identifier that carries, determine this management information corresponding service stream, wherein, this traffic stream identifier is used to indicate this management information corresponding service stream; Or
Send management information logical channel and the pre-configured management information logical channel and the corresponding relation of Business Stream of this management information according to a last website, determine the pairing Business Stream of this management information.
In conjunction with first kind of second aspect possible implementation or second kind of possible implementation, in the third possible implementation of second aspect, this processor also is used for:
Traffic stream identifier is encapsulated in this management frames that will pass through this management information logical channel transmission, is used to indicate the pairing Business Stream of this management information.
In conjunction with second kind of possible implementation of first kind of second aspect, second aspect possible implementation, second aspect or the third possible implementation of second aspect, in the 4th kind of possible implementation of second aspect, this processor, be used for specifically determining whether this light intersection website is the address, place of this management information, need intersect website when not being the address, place of this management information through light cross processing and this light at definite this Business Stream, determine that according to the service route of this Business Stream needs send the management information logical channel of this management information.
In conjunction with second kind of possible implementation of first kind of second aspect, second aspect possible implementation, second aspect, the third possible implementation of second aspect or the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation of second aspect, when this obtains management information, this management information packaged to management frames in comprise source address, be used to indicate the source address of this management information;
This processor is used for specifically determining whether this light intersection website is the address, place of this management information, and when definite this Business Stream does not need process light cross processing and this light intersection website not to be the address, place of this management information, abandons this management information;
This transmitter also is used for when this processor abandons this management information, back transfer discard notification information.
In conjunction with the 4th kind of possible implementation of the third possible implementation of second kind of possible implementation of first kind of second aspect, second aspect possible implementation, second aspect, second aspect, second aspect or the 5th kind of possible implementation of second aspect, in the 6th kind of possible implementation of second aspect, this management information logical channel is Optical Supervisory Channel or data communication network channel.
In conjunction with the 5th kind of possible implementation of the 4th kind of possible implementation of the third possible implementation of second kind of possible implementation of first kind of second aspect, second aspect possible implementation, second aspect, second aspect, second aspect, second aspect or the 6th kind of possible implementation of second aspect, in the 7th kind of possible implementation of second aspect, this management information is the state information of launched power, Optical Signal To Noise Ratio or website.
The third aspect, a kind of information transmission system is provided, comprise the light intersection website that is somebody's turn to do in any the possible implementation as second aspect or second aspect, wherein, this light intersection website, be used to obtain management information, and determine that this management information corresponding service flows, and when this Business Stream need pass through cross processing, be identified for sending the management information logical channel of this management information according to the service route of this Business Stream, and send this management information by this management information logical channel, wherein, the direction that this management information logical channel is transmitted information is consistent with the service route of this Business Stream.
In conjunction with the third aspect, in first kind of the third aspect possible implementation, this system comprises that also light puts the station, is used for after getting access to management information, directly toward this management information of management information logical channel transparent transmission in the downstream of this Business Stream correspondence.
Therefore, in embodiments of the present invention, by after getting access to management information, determine this management information corresponding service stream, and when this Business Stream need pass through the light cross processing, be identified for sending the management information logical channel of this management information according to the service route of this Business Stream, and send this management information by this management information logical channel, wherein, the direction that this management information logical channel is transmitted information is consistent with the service route of this Business Stream, therefore, the channel path information that the intermediate communication website does not need to obtain end-to-end (end to end is called for short E2E), other transmits with road expense E2E to realize wavelength or following level in a communication system of some direct neighbor, thereby, can avoid the human configuration channel path and avoid carrying out between website the information inundation.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the indicative flowchart according to the information transferring method of the embodiment of the invention.
Fig. 2 is the illustrative diagram according to the information transferring method of the embodiment of the invention.
Fig. 3 is the schematic block diagram according to the light intersection website of the embodiment of the invention.
Fig. 4 is the schematic block diagram according to the information transmission system of the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Fig. 1 is information transferring method 100 indicative flowcharts according to the embodiment of the invention.As shown in Figure 1, this method 100 comprises:
S110, light intersection station for acquiring management information;
S120, this light intersection website is determined this management information corresponding service stream;
S130, when this Business Stream need pass through the light cross processing, this light intersection website determines that according to the service route of this Business Stream needs are used to send the management information logical channel of this management information, and send this management information by this management information logical channel, wherein, the direction of described management information logical channel transmission information is consistent with the service route of described Business Stream.
Specifically, after the management information of the light intersection website management information that a website (close intersection website or light and put the station) sends on receiving or user's input, whether the address, place that can check this management information is this light intersection website itself, if the address, place is this light intersection website itself, then can collect this management information; If the address, place is not this light intersection website itself, and the pairing Business Stream of described management information need be when this light intersection website carries out the light cross processing, can determine that then this management information need continue to transmit along with its pairing Business Stream, then can determine that needs send the management information logical channel of this management information, and send this management information by this management information logical channel according to the flow direction of this Business Stream.
In a specific embodiment, when sending management information by the management information logical channel, management information can be encapsulated in the management frames that has address, place, application identities sign indicating number and data field at least, wherein, the address, place is used to indicate the destination address of described management information, it is the management information of which kind of type that described application identities sign indicating number is used to indicate the data in the described data field, and described data field is used to indicate the particular content of described management information.For example, the type of management information can have several sowing: the state information of launched power, Optical Signal To Noise Ratio, website etc., correspondingly, the data field specifically is used in reference to the occurrence that is shown into fine power, the occurrence of Optical Signal To Noise Ratio, the concrete state of website etc.
In embodiments of the present invention, if not being this light, the address, place of management information intersects website itself and this Business Stream when not needing to pass through the light cross processing, then this light intersection website can abandon this management information, and can back transfer discard notification information, thereby the source end can carry out subsequent treatment after receiving this discard notification message, for example, whether the address, place in the address, place of determining corresponding service stream and the management information is consistent etc.In this embodiment, can further include source address in the management frames that preamble is mentioned, be used to indicate the source address of described management information.Should be understood that in embodiments of the present invention, also can not carry the address, place in the management frames, thereby, can directly carry out the forwarding of information according to service route, this means that the address, place of management information is the address, place of Business Stream correspondence; If carried the address, place in the management frames, then the address, place of management information promptly can be the address, place of Business Stream correspondence, also can be arbitrary intermediate stations that Business Stream is flowed through.
In embodiments of the present invention, this light intersection website is determined this management information corresponding service stream among the S120, can comprise:
This light intersect website according to described management information when obtaining management information packaged to management frames in the traffic stream identifier that carries, determine the pairing Business Stream of this management information, wherein, described traffic stream identifier is used to indicate the pairing Business Stream of management information;
Or
This light intersects website and sends the management information logical channel of this management information and the pre-configured Business Stream and the corresponding relation of management information logical channel according to a last website, determines that this management information corresponding service flows.
Specifically, when a last light intersects website transmission management information, in management frames, traffic stream identifier can be set, be used to identify the pairing Business Stream of this management information, thereby, this light intersects the identification information that website can carry according to management information, determines the pairing Business Stream of this management information.In the present embodiment, can further include a traffic stream identifier in the frame that preamble is mentioned, be used to indicate the pairing Business Stream of management information.
When a last light intersects website transmission management information, can in the management information logical channel corresponding, send this management information with Business Stream, this light intersects website when receiving this management information, can send the management information logical channel of this management information according to a last website, determine that this management information needs pairing Business Stream, wherein, can be in light intersects website the corresponding relation of pre-configured management information logical channel and Business Stream, for example, can directly preset the corresponding relation of the service channel of transfer management management of information infologic passage and the pairing Business Stream of management information.
In embodiments of the present invention, sending this management information by this management information logical channel that need send this management information among the S130 can comprise:
Described management information is encapsulated in the management frames, send this management frames by this management information logical channel that is used to send this management information, wherein, in this frame except having application identities sign indicating number and data field, can further include traffic stream identifier, be used to indicate the pairing Business Stream of this management information.
Similarly how to determine Business Stream, this light intersects website corresponding relation of Business Stream and management information logical channel as required, determine to send the management information logical channel of this management information, and next light intersection website can be determined the pairing Business Stream of this management information according to this kind corresponding relation; Perhaps, this light intersect website can this management information packaged to management frames in carry traffic stream identifier, thereby next light intersects website can be according to the traffic stream identifier that carries, and determines the pairing Business Stream of management information.
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 invention is used for realizing wavelength-division multiplex system is managed and safeguards, wherein, this management information can be for the state information of launched power, Optical Signal To Noise Ratio or website etc.
In order to be expressly understood the present invention more, below with reference to the information transferring method of Fig. 2 specific descriptions according to the embodiment of the invention.
Optical fiber interface unit (Fiber Interface Unit) FIU1 receives the information through Optical Fiber Transmission from the A direction, FIU1 shunts the information that receives, wherein, the professional radio frequency channel of traffic streams is sent to wavelength-selective switches (wavelength selective switching) WSS1, the monitoring and controlling channels wavelength of bearer management frame is sent to monitoring and controlling channels disposable plates 1; Below the Business Stream of hypothesis second radio frequency channel is crossed in second radio frequency channel of B direction, and then WSS1 is sent to the wavelength of second radio frequency channel among the WSS2, and second radio frequency channel that WSS2 will carry this Business Stream is sent to FIU2 after closing ripple with other radio frequency channels; Monitoring and controlling channels disposable plates 1 is sent to controller with management frames, controller reads encapsulation manager management of information frame, if determine that the address, place of this management frames is not this website itself, then can send the management information logical channel of this management frames according to a last website, and the default management information logical channel and the corresponding relation of service channel, the management information of determining to come from the second management information logical channel need be with the Business Stream from second radio frequency channel that is on road, thereby, the management frames that is packaged with this management information can be sent to monitoring and controlling channels disposable plates 2, monitoring and controlling channels disposable plates 2 receives after this management frames, is sent to FIU2 after by the second management information logical channel this management frames being multiplexed into the monitoring and controlling channels wavelength; Then, FIU2 is sent to the B direction by optical fiber with Business Stream and management frames.
In embodiments of the present invention, if light puts station and receives management information, the direct described management information of management information logical channel transparent transmission in the downstream of past described Business Stream correspondence then.
Should understand, more than describing is a concrete application scenarios of the present invention, the present invention can also have other application scenarios, wherein, form shown in the figure can have multiple variation, integrate such as FIU and monitoring and controlling channels disposable plates, perhaps the polylith physics integrated circuit board of each direction (dimension) integrates.
Therefore, in embodiments of the present invention, by after obtaining management information, determine this management information corresponding service stream, and when this Business Stream need pass through the light cross processing, determine that according to the service route of this Business Stream needs send the management information logical channel of this management information, and send this management information by this management information logical channel, wherein, the direction that this management information logical channel is transmitted information is consistent with the flow direction of this Business Stream, therefore, the intermediate communication website does not need to obtain the channel path information of E2E, other transmits with road expense E2E to realize wavelength or following level in a communication system of some direct neighbor, thereby, can avoid the human configuration channel path and avoid carrying out between website the information inundation.
Below describe information transferring method in conjunction with Fig. 1 and Fig. 2, describe light according to the embodiment of the invention below with reference to Fig. 3 and intersect website according to the embodiment of the invention.
Fig. 3 is the schematic block diagram according to the light intersection website 200 of the embodiment of the invention.As shown in Figure 3, this light intersection website 200 comprises:
Receiver 210 is used to obtain management information;
Processor 220, be used for determining this management information corresponding service stream, and determine whether this Business Stream needs through the light cross processing, and when definite this Business Stream need pass through the light cross processing, be identified for sending the management information logical channel of this management information according to the service route of this Business Stream, wherein, the direction of this management information logical channel transmission information is consistent with the service route of this Business Stream;
Transmitter 230 is used for sending this management information by this management information logical channel.
Alternatively, this processor 220 also is used for: this management information is encapsulated into the management frames with address, place, application identities sign indicating number and data field, wherein, this address, place is used to indicate the address, place of this management information, this application identities sign indicating number is used to indicate the type of this management information, and this data field is used to indicate the particular content of management information;
This transmitter 230 specifically is used for: send this management frames that is packaged with this management information by this management information logical channel.
Alternatively, this processor 220 specifically is used for:
According to this management information when obtaining described management information packaged to management frames in the traffic stream identifier that carries, determine this management information corresponding service stream, wherein, this traffic stream identifier is used to indicate this management information corresponding service stream; Or
Send management information logical channel and the pre-configured management information logical channel and the corresponding relation of Business Stream of this management information according to a last website, determine the pairing Business Stream of this management information.
Alternatively, this processor 220 also is used for:
Traffic stream identifier is encapsulated in this management frames that will pass through this management information logical channel transmission, is used to indicate the pairing Business Stream of this management information.
Alternatively, this processor 220 specifically is used for: determine whether this light intersection website is the address, place of this management information, need intersect website when not being the address, place of this management information through light cross processing and this light at definite this Business Stream, determine that according to the service route of this Business Stream needs send the management information logical channel of this management information.
Alternatively, when this obtains management information, this management information packaged to management frames in comprise source address, be used to indicate the source address of this management information;
This processor 220 is used for specifically determining whether this light intersection website is the address, place of this management information, and when definite this Business Stream does not need process light cross processing and this light intersection website not to be the address, place of this management information, abandons this management information;
This transmitter 230 also is used for when this processor 220 abandons this management information back transfer discard notification information.
Alternatively, this management information logical channel is Optical Supervisory Channel or data communication network channel.
Alternatively, this management information is the state information of launched power, Optical Signal To Noise Ratio or website.
Should understand, light intersection website 200 according to the embodiment of the invention can be corresponding to the intersection of the light in the information transferring method in the embodiment of the invention 100 website, and above-mentioned 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 among Fig. 1, for simplicity, do not repeat them here.
Therefore, in embodiments of the present invention, by after obtaining management information, determine this management information corresponding service stream, and when this Business Stream need pass through the light cross processing, be identified for sending the management information logical channel of this management information according to the service route of this Business Stream, and send this management information by this management information logical channel, wherein, the direction that this management information logical channel is transmitted information is consistent with the flow direction of this Business Stream, therefore, the intermediate communication website does not need to obtain the channel path information of end-to-end E2E, other transmits with road expense E2E to realize wavelength or following level in a communication system of some direct neighbor, thereby, can avoid the human configuration channel path and avoid carrying out between website the information inundation.
Below in conjunction with the light intersection website of Fig. 3 description, below with reference to the information transmission system of Fig. 4 description according to the embodiment of the invention according to the embodiment of the invention.
Fig. 4 is the schematic block diagram according to the information transmission system 300 of the embodiment of the invention.As shown in Figure 4, this information transmission system 300 comprises:
Alternatively, as shown in Figure 4, this system 300 comprises that also light puts station 320, is used for after getting access to management information, directly toward the described management information of management information logical channel transparent transmission in the downstream of described Business Stream correspondence.
Should be understood that the light intersection website 310 that comprises in the information transmission system in the embodiment of the invention can for simplicity, not repeat them here corresponding to light intersection website 200 shown in Figure 3.
Therefore, in embodiments of the present invention, by after obtaining management information, determine this management information corresponding service stream, and when this Business Stream need pass through the light cross processing, be identified for sending the management information logical channel of this management information according to the service route of this Business Stream, and send this management information by this management information logical channel, wherein, the direction that this management information logical channel is transmitted information is consistent with the flow direction of this Business Stream, therefore, the intermediate communication website does not need to obtain the channel path information of E2E, other transmits with road expense E2E to realize wavelength or following level in a communication system of some direct neighbor, thereby, can avoid the human configuration channel path and avoid carrying out between website the information inundation.
Those of ordinary skills can recognize, the unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each specific should being used for, but this realization should not thought and exceeds scope of the present invention.
The those skilled in the art can be well understood to, and is the convenience described and succinct, and the concrete course of work of the system of foregoing description, device and unit can not repeat them here with reference to the corresponding process among the preceding method embodiment.
In several embodiment that the application provided, should be understood that disclosed system, apparatus and method can realize by other mode.For example, device embodiment described above only is schematic, for example, the division of described unit, only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, the shown or coupling each other discussed or directly to be coupled or to communicate to connect can be by some interfaces, the indirect coupling of device or unit or communicate to connect can be electrically, machinery or other form.
Described unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, promptly can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select wherein some or all of unit to realize the purpose of present embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics in each unit exists, and also can be integrated in the unit two or more unit.
If described function realizes with the form of SFU software functional unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or the part of this technical scheme can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.
Claims (18)
1. an information transferring method is characterized in that, comprising:
Light intersection station for acquiring management information;
Described light intersection website is determined described management information corresponding service stream;
When described Business Stream need pass through the light cross processing, described light intersection website is identified for sending the management information logical channel of described management information according to the service route of described Business Stream, and send described management information by described management information logical channel, wherein, the direction of described management information logical channel transmission information is consistent with the service route of described Business Stream.
2. according to the information transferring method described in the claim 1, it is characterized in that, when in described management information logical channel, sending described management information, described management information is packaged in the management frames with address, place, application identities sign indicating number and data field, wherein, address, described place is used to indicate the address, place of described management information, and described application identities sign indicating number is used to indicate the type of described management information, and described data field is used to indicate the particular content of management information.
3. according to the information transferring method described in claim 1 or 2, it is characterized in that described light intersection website is determined described management information corresponding service stream, specifically comprises:
Described light intersects website according to when obtaining described management information, described management information packaged to management frames in the traffic stream identifier that carries, determine described management information corresponding service stream, wherein, described traffic stream identifier is used to indicate described management information corresponding service stream; Or
Described light intersects website and sends management information logical channel and the pre-configured management information logical channel and the corresponding relation of Business Stream of described management information according to a last website, determines the pairing Business Stream of described management information.
4. according to each described information transferring method in claim 2 or 3, it is characterized in that, when sending described management information, also further comprise traffic stream identifier in the packaged described management frames that obtains, be used to indicate the pairing Business Stream of described management information by described management information logical channel.
5. according to each described method of claim 1 to 4, it is characterized in that, it is described when described Business Stream need pass through the light cross processing, described light intersection website is identified for sending the management information logical channel of described management information according to the service route of described Business Stream, and send described management information by described management information logical channel, comprising:
Need intersect website when not being the address, place of described management information through light cross processing and described light at described Business Stream, described light intersection website determines that according to the service route of described Business Stream needs send the management information logical channel of described management information, and sends described management information by the described management information logical channel that needs to send described management information.
6. according to each described method of claim 1 to 5, it is characterized in that, described when obtaining management information, described management information packaged to management frames in comprise source address, be used to indicate the source address of management information; Described method also comprises:
When described Business Stream did not need light cross processing and described light intersection website not to be the address, place of described management information, described light intersection website abandoned described management information, and back transfer discard notification information.
7. according to each described method in the claim 1 to 6, it is characterized in that described management information logical channel is Optical Supervisory Channel or data communication network channel.
8. according to each described information transferring method in the claim 1 to 7, it is characterized in that described management information is the state information of launched power, Optical Signal To Noise Ratio or website.
9. a light intersection website is characterized in that, comprising:
Receiver is used to obtain management information;
Processor, be used for determining described management information corresponding service stream, and determine whether described Business Stream needs through the light cross processing, and when definite described Business Stream need pass through the light cross processing, be identified for sending the management information logical channel of described management information according to the service route of described Business Stream, wherein, the direction of described management information logical channel transmission information is consistent with the service route of described Business Stream;
Transmitter is used for sending described management information by described management information logical channel.
10. light intersection website according to claim 9 is characterized in that,
Described processor also is used for: described management information is encapsulated into the management frames with address, place, application identities sign indicating number and data field, wherein, address, described place is used to indicate the address, place of described management information, described application identities sign indicating number is used to indicate the type of described management information, and described data field is used to indicate the particular content of management information;
Described transmitter specifically is used for: send the described management frames that is packaged with described management information by described management information logical channel.
11., it is characterized in that described preparation implement body is used for according to the intersection of the light described in claim 9 or 10 website:
According to described management information when obtaining described management information packaged to management frames in the traffic stream identifier that carries, determine described management information corresponding service stream, wherein, described traffic stream identifier is used to indicate described management information corresponding service stream; Or
Send management information logical channel and the pre-configured management information logical channel and the corresponding relation of Business Stream of described management information according to a last website, determine the pairing Business Stream of described management information.
12., it is characterized in that described processor also is used for according to each described light intersection website in claim 10 or 11:
Traffic stream identifier is encapsulated in the described management frames that will send by described management information logical channel, is used to indicate the pairing Business Stream of described management information.
13. according to each described light intersection website in the claim 9 to 12, it is characterized in that, described processor, be used for specifically determining whether described light intersection website is the address, place of described management information, need intersect website when not being the address, place of described management information through light cross processing and described light at definite described Business Stream, determine that according to the service route of described Business Stream needs send the management information logical channel of described management information.
14. intersect website according to each described light in the claim 9 to 13, it is characterized in that, described when obtaining management information, described management information packaged to management frames in comprise source address, be used to indicate the source address of described management information;
Described processor, be used for specifically determining whether described light intersection website is the address, place of described management information, and when definite described Business Stream does not need process light cross processing and described light intersection website not to be the address, place of described management information, abandon described management information;
Described transmitter also is used for when described processor abandons described management information, back transfer discard notification information.
15., it is characterized in that described management information logical channel is Optical Supervisory Channel or data communication network channel according to each described light intersection website in the claim 9 to 14.
16., it is characterized in that described management information is the state information of launched power, Optical Signal To Noise Ratio or website according to each described light intersection website in the claim 9 to 15.
17. information transmission system, it is characterized in that, comprise as each described light intersection website in the claim 9 to 16, wherein, described light intersection website, be used to obtain management information, and determine that described management information corresponding service flows, and when described Business Stream need pass through cross processing, be identified for sending the management information logical channel of described management information according to the service route of described Business Stream, and send described management information by described management information logical channel, wherein, the direction that described management information logical channel is transmitted information is consistent with the service route of described Business Stream.
18. the information transmission system according to claim 17 is characterized in that, comprises that also light puts the station, is used for after getting access to management information, directly toward the described management information of management information logical channel transparent transmission in the downstream of described Business Stream correspondence.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103229442A true CN103229442A (en) | 2013-07-31 |
| CN103229442B CN103229442B (en) | 2016-08-03 |
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| CN201280002764.3A Active CN103229442B (en) | 2012-12-05 | 2012-12-05 | Information transferring method, light intersection website and information transmission system |
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| CN (1) | CN103229442B (en) |
| WO (1) | WO2014086001A1 (en) |
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| CN106940667A (en) * | 2015-09-30 | 2017-07-11 | 罗伯特·博世有限公司 | The method and apparatus for examining the result of calculation in the system with multiple computing units |
| CN110366057A (en) * | 2018-04-09 | 2019-10-22 | 中兴通讯股份有限公司 | Light intersects apparatus control method, device, optical transmission device and storage medium |
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| 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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| 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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| CN106940667A (en) * | 2015-09-30 | 2017-07-11 | 罗伯特·博世有限公司 | The method and apparatus for examining the result of calculation in the system with multiple computing units |
| CN110366057A (en) * | 2018-04-09 | 2019-10-22 | 中兴通讯股份有限公司 | Light intersects apparatus control method, device, optical transmission device and storage medium |
| 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 |
Also Published As
| Publication number | Publication date |
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| CN103229442B (en) | 2016-08-03 |
| WO2014086001A1 (en) | 2014-06-12 |
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