CN111327357A - Method, terminal and controller for opening service - Google Patents
Method, terminal and controller for opening service Download PDFInfo
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- CN111327357A CN111327357A CN201811533748.2A CN201811533748A CN111327357A CN 111327357 A CN111327357 A CN 111327357A CN 201811533748 A CN201811533748 A CN 201811533748A CN 111327357 A CN111327357 A CN 111327357A
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- 230000003287 optical effect Effects 0.000 claims abstract description 184
- 239000000835 fiber Substances 0.000 claims abstract description 87
- 238000012937 correction Methods 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 13
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- 238000004891 communication Methods 0.000 abstract description 14
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- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000013307 optical fiber Substances 0.000 description 12
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- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
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- 238000006243 chemical reaction Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
- H04B10/07955—Monitoring or measuring power
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
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Abstract
The embodiment of the invention relates to the field of communication, and discloses a service opening method, a terminal and a controller. The invention provides a method for opening a service, which is applied to a service single board and comprises the following steps: acquiring the optical power of an input signal; and opening the service to be opened of the service single board under the condition that the optical power of the input signal is determined to be equal to the standard access fiber optical power of the service single board. The embodiment of the invention ensures that the optical power debugging of the service single board related to the service provisioning does not need to be carried out manually in the process of provisioning the network service, thereby improving the speed of the optical power debugging and reducing the operation and maintenance cost of the service provisioning.
Description
Technical Field
The embodiment of the invention relates to the field of communication, in particular to a method, a terminal and a controller for opening a service.
Background
The architecture of a Software Defined Optical Network (SDON) realizes mode transition from tight coupling of a control function and a transmission function to tight coupling of the control function and an operation function, and from closed control taking a connection process as a core to open control taking a networking process as a core, and represents that an Optical Network technology and application have a new development direction.
With the increasing of data service traffic, the demand for communication bandwidth is also increasing, and therefore, it is necessary to continuously expand the capacity of an original Optical Transport Network (OTN) bearer Network. SDON architecture networks enable virtualized management of optical network resources, typically by an SDON controller managing network devices in the device layer.
Under the SDON framework, the steps of opening the network service are divided into two steps:
firstly, optical power debugging is carried out on the path of the related service, and as shown in a network topological diagram structure shown in fig. 1, if the service from a station a to a station B is opened, the paths needing optical power debugging include a-C-B, A-E-B, a-E-D-B, a-F-D-B, and a-F-E-B. If the network is expanded, the existing network service is influenced, the problems of service cutover and the like are involved in the debugging process, and paths needing to be debugged are increased.
The second step is that: after debugging is completed, the SDON controller initiates a service establishment request, a path finally taken by the service is calculated by a path calculation component according to a K-shortest path algorithm (KSP for short), and then all nodes passing by receive a command of the SDON controller to open a light path on the path.
The inventor finds that at least the following problems exist in the prior art: in the whole process of opening the network service at present, even in an SDON architecture, before the service is opened, the optical power of the path of the related service needs to be manually debugged (that is, the first step of the above-mentioned openning network service is manually completed), so as to ensure the normal optical power of the end-to-end, and the debugging of the optical power occupies a large amount of manpower, which results in high operation and maintenance cost.
Disclosure of Invention
The embodiment of the invention aims to provide a method, a terminal and a controller for service fulfillment, so that in the process of network service fulfillment, no manual optical power debugging is needed to be performed on a service single board related to service fulfillment, the speed of optical power debugging is increased, and the operation and maintenance cost of service fulfillment is reduced.
In order to solve the above technical problem, an embodiment of the present invention provides a method for service provisioning, which is applied to a service board, and includes: acquiring the optical power of an input signal; and opening the service to be opened of the service single board under the condition that the optical power of the input signal is determined to be equal to the standard access fiber optical power of the service single board.
The embodiment of the invention also provides a method for opening a service, which is applied to the SDON controller of the software defined optical network and comprises the following steps: receiving the optical power of an input signal reported by a service single board; determining power correction indication information according to the standard fiber power of the service single board; and sending the power correction indication information to the service single board, wherein the service single board opens the service to be opened of the service single board after correcting the optical power of the input signal.
An embodiment of the present invention further provides a terminal, which includes: at least one processor; and a memory communicatively coupled to the at least one processor; the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can execute the method for provisioning the service applied to the service board.
An embodiment of the present invention further provides a controller, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the above-described method of provisioning services applied to the SDON controller.
Compared with the prior art, the embodiment of the invention obtains the optical power of the input signal through the service single board, and automatically opens the service to be opened under the condition of determining that the optical power of the input signal is the same as the standard fiber optical power. Because the standard access fiber power can ensure that the input signal meets the requirement of the service single board, when the optical power of the input signal is determined to be equal to the standard access fiber power, the input signal of the input service single board is ensured to meet the service requirement; meanwhile, because the optical power debugging of the service single board is not needed manually, the labor cost and the time cost are reduced, so that the time of the optical power debugging can be greatly reduced and the operation and maintenance cost is reduced even when the service between sites is opened or the cut-over service is carried out in a complex optical network topological structure.
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One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
FIG. 1 is a prior art network topology;
fig. 2 is a schematic specific flowchart of a method for provisioning a service according to a first embodiment of the present invention;
fig. 3 is a schematic specific flowchart of determining that the optical power of the input signal is equal to the standard fiber optical power in a method for opening a service according to a first embodiment of the present invention;
fig. 4 is a schematic diagram of signal routing between a service board and an SDON controller in a method for provisioning a service according to a first embodiment of the present invention;
fig. 5 is a schematic specific flowchart of a method for provisioning a service according to a second embodiment of the present invention;
fig. 6 is a schematic specific flowchart of a method for provisioning a service according to a third embodiment of the present invention;
fig. 7 is a schematic specific flowchart of a method for provisioning a service according to a fourth embodiment of the present invention;
fig. 8 is a schematic structural diagram of a terminal according to a fourth embodiment of the present invention;
fig. 9 is a schematic structural diagram of a controller according to a fourth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The first embodiment of the invention relates to a method for opening a service. The method for opening the service is applied to a service single board, wherein the service single board refers to a unit board used for bearing the service in the base station equipment, and for example, the service single board is used for realizing the functions of voice service processing, signaling bearing, code conversion and the like. The service provisioning in this embodiment may refer to provisioning a communication service from a station to a station, and may also be a capacity expansion service, a cutover service, and the like of an optical network. For example, as in the network topology shown in fig. 1, traffic between site a to site B may be opened. The specific flow of the service provisioning method is shown in fig. 2.
Step 101: the optical power of the input signal is obtained.
Specifically, an optical power detection module may be disposed on the service board, and the optical power detection module may detect the optical power of the input signal at the signal input end of the service board.
Step 102: and opening the service to be opened of the service single board under the condition that the optical power of the input signal is determined to be equal to the standard access fiber optical power of the service single board.
Specifically, in the network, as long as a station has an up-and-down service, an optical power adjustment needs to be performed on an input signal of the station, so as to ensure that the input signal can meet the service requirement of the station. As shown in fig. 1, if a service from a site a to a site B is opened, and there are 5 optical paths from a to B, which are respectively a-C-B, A-E-B, a-E-D-B, a-F-D-B, and a-F-E-B, because the number of stations passing through each optical path is different, the lengths between the stations are also different, so that the loss of the signal sent from the site a is different, and further, the standard fiber-to-fiber power required by the service board of the site B in different optical paths is different.
The standard admitted fiber optical power of the optical path to which the service veneer currently belongs may be determined according to the fiber-incoming optical power defined in the national standard of the communication industry and the standard fiber attenuation of the service veneer, for example, a difference between the defined fiber-incoming optical power and the standard fiber attenuation is used as the standard admitted fiber optical power.
The following will specifically describe a process of opening a service to be opened by the service board according to the optical power of the input signal and the standard fiber-optic power, where specific sub-steps are shown in fig. 3 and include:
step 1021: judging whether the optical power of the input signal is equal to the standard access fiber optical power, if so, executing step 1022; otherwise, go to step 1023.
Specifically, the optical power of the input signal may be compared with a standard access fiber optical power, and whether the optical power of the input signal is equal to the standard access fiber optical power is determined, and if it is determined that the optical power of the input signal is equal to the standard access fiber optical power, the service board directly opens the service to be opened.
It is understood that the aforementioned determining step 1021 can be implemented by adding an optical power detecting component.
Step 1022: and directly opening the service to be opened of the service single board.
Step 1023: and if the optical power is determined not to be equal to the standard fiber power, correcting the optical power of the input signal so as to enable the corrected optical power of the input signal to be equal to the standard fiber power, and opening the service to be opened.
In a specific implementation, the optical power of an input signal is reported to an SDON controller, wherein the SDON controller determines power correction indication information according to a standard fiber power; receiving power correction indication information issued by an SDON controller; and correcting the optical power of the input signal according to the power correction indication information so that the corrected optical power of the input signal is equal to the standard optical fiber power.
Specifically, a power management and control component may be disposed on the service board, where the power management and control component may implement communication with the SDON controller, and the reporting of the optical power of the input signal may also be performed by a communication module on the service board. In this embodiment, when the optical power of the input signal is not equal to the standard fiber optical power, the optical power of the input signal is reported to the SDON controller through the power management and control component, and the SDON controller may calculate a difference between the standard fiber optical power and the optical power of the input signal, and use the difference as a power value used for indicating an increase of the optical power of the input signal in the power correction indication information, or as a power value indicating a decrease of the optical power of the input signal.
It should be noted that, usually, a plurality of power amplifiers are disposed between the service boards of two sites, therefore, it may often happen that the optical power of the input signal is greater than the standard fiber optical power, and the SDON controller may determine that the power modification indication information is information instructing the service board to reduce the optical power of the input signal, for example, the optical power of an input signal is represented by Pin, the optical power of a standard access fiber is represented by P, the attenuation value N of the power is represented by N, if the attenuation value N is Pin-P, the SDON controller issues correction instruction information carrying the attenuation value to a service single board, the service single board receives the power correction indication information sent by the SDON controller, adjusts the optical power of the input signal according to the power correction indication information, that is, the optical power of the input signal is reduced according to the attenuation value in the power correction instruction information so that the optical power of the corrected input signal is equal to the standard optical fiber power.
And when the optical power of the corrected input signal is determined to be equal to the standard access fiber optical power, the service single board directly opens the service to be opened.
In the following, a specific example is used, and a process of service provisioning is detailed in combination with signal transmission between the function module of the service board and the SDON controller. Fig. 4 is a functional block diagram of a service board and a signal trend diagram.
As can be seen from fig. 4, an optical power detection component and an optical power correction component, and a power management component for communication are added in the service board, and an indication information determination component is added in the SDON controller, where other components in the SDON controller are not shown in fig. 4. A service single board receives an input signal, an optical power detection component acquires the optical power Pin of the input signal, compares the optical power Pin of the input signal with a standard access fiber optical power P of the service single board, judges whether the optical power Pin of the input signal is equal to the standard access fiber optical power P, and directly opens a service to be opened of the service single board if the Pin is determined to be P; if it is determined that Pin is not equal to P, the optical power of the input signal is uploaded to the power management component, the power management component reports the optical power of the input signal to the SDON controller, the indication information determination component in the SDON controller receives the optical power of the input signal and calculates an attenuation value for Pin to be equal to P (in this example, Pin > P), that is, the attenuation value N is Pin-P, the power correction instruction information carrying the attenuation value N is sent to the power management and control component of the service board, the power management and control component receives the power correction instruction information, and controls the optical power correction module to correct and output the input signal according to the correction instruction information, that is, the optical power of Pin is reduced by the attenuation value N so that the optical power of the corrected input signal is equal to the standard fiber optical power, and after the corrected Pin is equal to P, the standby service is opened.
Compared with the prior art, the embodiment of the invention obtains the optical power of the input signal through the service single board, and automatically opens the service to be opened under the condition of determining that the optical power of the input signal is the same as the standard fiber optical power. Because the standard access fiber power can ensure that the input signal meets the requirement of the service single board, when the optical power of the input signal is determined to be equal to the standard access fiber power, the input signal of the input service single board is ensured to meet the service requirement; meanwhile, because the optical power debugging of the service single board is not needed manually, the labor cost and the time cost are reduced, so that the time of the optical power debugging can be greatly reduced and the operation and maintenance cost is reduced even when the service between sites is opened or the cut-over service is carried out in a complex optical network topological structure.
The second embodiment of the invention relates to a method for opening a service. The second embodiment is a further improvement of the first embodiment, and the main improvement lies in that: in the second embodiment of the present invention, before a service to be opened of a service board is opened, a standard fiber-to-fiber power of the service board is determined according to the fiber transmission information of the service board and a preset standard fiber-to-fiber optical power table. The specific flow is shown in fig. 5.
Step 201: the optical power of the input signal is obtained.
Step 202: determining the standard fiber-entering optical power of the service single board according to the optical fiber transmission information of the service single board and a preset standard fiber-entering optical power meter, wherein the optical fiber transmission information comprises: modulation pattern, fiber type, wavelength discontinuity, and traffic rate.
Specifically, the standard fiber-to-fiber power can be obtained by querying a preset standard fiber-to-fiber power table. The preset standard fiber-entering optical power meter is constructed in advance according to the fiber-entering optical power, the modulation code type, the optical fiber type, the wavelength interval and the service rate defined in the national standard of the communication industry, so that the service single board only needs to query the preset identification fiber-entering optical power meter according to the acquired input adjustment code type, the optical fiber type, the wavelength interval and the service rate to obtain the standard fiber-entering optical power. The standard access fiber power is obtained in a table look-up mode, complex calculation is not needed, and the speed of obtaining the standard access fiber power is greatly increased.
It should be noted that, the SDON controller may also obtain the standard access fiber power of the service board according to a table lookup manner.
Step 203: and opening the service to be opened of the service single board under the condition that the optical power of the input signal is determined to be equal to the standard access fiber optical power of the service single board.
Step 201 and step 203 in this embodiment are substantially the same as step 101 and step 102 in the first embodiment, and will not be described again here.
In the method for opening a service provided in this embodiment, before a service is opened, the standard access fiber power of the service board is obtained by looking up a table, and the standard access fiber power of the service board does not need to be calculated, so that the speed of obtaining the standard access fiber power is greatly increased, and further, the speed of determining whether the optical power of an input signal is equal to the standard access fiber power of the service board is increased, the speed of correcting the optical power of the input signal is increased, and the speed of opening a service by the service board is increased.
The steps of the above methods are divided for clarity, and the implementation may be combined into one step or split some steps, and the steps are divided into multiple steps, so long as the same logical relationship is included, which are all within the protection scope of the present patent; it is within the scope of the patent to add insignificant modifications to the algorithms or processes or to introduce insignificant design changes to the core design without changing the algorithms or processes.
A third embodiment of the present invention relates to a method for provisioning a service, where the method for provisioning a service is applied to an SDON controller, where a service board refers to a unit board for carrying a service in a base station device, and for example, the service board is used to implement functions such as voice service processing, signaling carrying, and code conversion. The SDON controller is configured to perform unified management on network devices (e.g., a service board in a base station) in a device layer, where the service provisioning in this embodiment may provision a communication service from a site to a site, or may also provide a capacity expansion service for an optical network. For example, as in the network topology shown in fig. 1, traffic between site a to site B may be opened. The specific flow of the service provisioning method is shown in fig. 6.
Step 301: and receiving the optical power of the input signal reported by the service single board.
Specifically, the SDON controller is in communication connection with the service board, and an indication information determining component may be added to the SDON controller, and the indication information determining component directly receives the optical power of the input signal reported by the service board.
It is understood that, it is also possible that the SDON controller receives the reported optical power of the input signal through its own communication module, and transmits the optical power to the indication information determining component through the communication module.
Step 302: and determining power correction indication information according to the standard fiber power of the service single board.
In a specific implementation, the difference between the standard optical fiber power and the optical power of the input signal is used as a power value for indicating the increase of the optical power of the input signal in the power correction indication information or as a power value for indicating the decrease of the optical power of the input signal.
Specifically, a plurality of amplifiers are usually disposed between service boards between two sites for increasing the optical power of a signal, so that the optical power of an input signal is usually greater than the standard access fiber optical power, and if the optical power of the input signal is greater than the standard access fiber optical power, the optical power of the input signal needs to be decreased, and certainly, if the optical power of the input signal is less than the standard access fiber optical power, the optical power of the input signal needs to be increased. The SDON controller may determine that the power correction indication information is information for indicating an increase in optical power of the input signal or that the power correction indication information is information for indicating a decrease in optical power of the input signal by judging a magnitude between the optical power of the input signal and the standard fiber optical power. The difference between the optical power of the input fiber and the optical power of the input signal is marked as a power value for increasing the optical power of the input signal or as a power value for decreasing the optical power of the input signal.
For example, the optical power Pin of the input signal is denoted as P, and if the indication information determining component in the SDON controller determines that Pin > P, the power correction indication information is determined as information for reducing the optical power of the input signal, where N is the decrease in the optical power of the input signal equal to Pin-P; when Pin < P is determined, the power correction instruction information is determined as information for increasing the optical power of the input signal, where N is P-Pin.
Step 303: and sending the power correction indication information to the service single board, wherein the service single board opens the service to be opened of the service single board after correcting the optical power of the input signal.
Specifically, after the power correction indication information is determined, the power correction indication information is issued to the service single board, and the power correction indication information can be issued through a newly added indication information determination component or through an original communication module of the SDON controller.
It should be noted that, when the service board reports the optical power of the input signal, the service board reports the identifier of the service board at the same time, so that the SDON controller may issue the determined power correction indication information according to the identifier.
According to the method for opening the service, manual debugging of the optical power of the input signal is not needed in the whole process of opening the service to be opened, manual work is greatly reduced, when the optical power of the input signal does not meet the condition, the power correction indication information is determined through the SDON controller, and the optical power of the input signal is corrected through the power correction indication information by the service single board, so that the service to be opened is automatically opened, the speed of opening the service is increased, and the operation and maintenance cost is reduced.
The fourth embodiment of the present invention relates to a method for opening a service, and the fourth embodiment is a further improvement of the third embodiment, and the main improvement is that: in the fourth embodiment of the present invention, before determining the power correction indication information, the standard access fiber power uploaded by the service board may be received, or the standard access fiber power may be obtained by looking up a table. The specific flow is shown in fig. 7.
Step 401: and receiving the optical power of the input signal reported by the service single board.
Step 402: and acquiring standard fiber power.
In a specific implementation, the SDON controller may receive standard access fiber power uploaded by the service single board; or, the SDON controller determines the standard fiber-entering optical power of the service board according to the optical fiber transmission information of the service board and a preset standard fiber-entering optical power table, where the optical fiber transmission information includes: modulation pattern, fiber type, wavelength discontinuity, and traffic rate.
Specifically, to simplify the step of acquiring the standard incoming fiber power by the SDON controller, the service board may directly upload the determined standard incoming fiber power to the SDON controller, and the SDON controller receives the standard incoming fiber power.
It can be understood that, the SDON controller may also directly query a preset standard fiber-in optical power table according to the optical fiber transmission information of the service board, and determine the standard fiber-in optical power of the service board. Wherein, this optical fiber transmission information includes at least: the modulation code type, the optical fiber type, the wavelength discontinuity and the service rate of the service single board.
Step 403: and sending the power correction indication information to the service single board, wherein the service single board opens the service to be opened of the service single board after correcting the optical power of the input signal.
Step 404: and sending the power correction indication information to the service single board, wherein the service single board opens the service to be opened of the service single board after correcting the optical power of the input signal.
It should be noted that step 401, step 403, and step 404 in this embodiment are substantially the same as step 301 to step 303 in the third embodiment, and will not be described again here.
In the service provisioning method provided by the embodiment, the SDON controller may directly receive the standard access fiber power uploaded by the service single board, and need not recalculate the standard access fiber power by the SDON, thereby reducing the time for determining the standard access fiber power; in addition, the standard access fiber power of the service single board can be obtained in a table look-up mode, the table look-up mode is simple, the step of calculating the standard access fiber power is simplified, the time for determining the standard access fiber power is also reduced, and the speed for determining the power correction indication information is further improved.
A fifth embodiment of the present invention relates to a terminal 50, which is specifically configured as shown in fig. 8, and includes: at least one processor 501; and a memory 502 communicatively coupled to the at least one processor 501; the memory 502 stores instructions executable by the at least one processor 501, and the instructions are executed by the at least one processor 501, so that the at least one processor 501 can execute the method for provisioning service in the first embodiment or the second embodiment.
A sixth embodiment of the present invention relates to a controller, and a specific structure of the controller 60 is as shown in fig. 9, and includes: at least one processor 601; and a memory 602 communicatively coupled to the at least one processor 601; the memory 602 stores instructions executable by the at least one processor 601, and the instructions are executed by the at least one processor 601 to enable the at least one processor 601 to execute the method for provisioning service in the first embodiment or the second embodiment.
It is noted that the memory and the processor in the fifth or sixth embodiment are all connected by a bus, which may include any number of interconnected buses and bridges, which link one or more processors and various circuits of the memory together. The bus may also link various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface provides an interface between the bus and the transceiver. The transceiver may be one element or a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor is transmitted over a wireless medium via an antenna, which further receives the data and transmits the data to the processor.
The processor is responsible for managing the bus and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And the memory may be used to store data used by the processor in performing operations.
Those skilled in the art can understand that all or part of the steps in the method of the foregoing embodiments may be implemented by a program to instruct related hardware, where the program is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, etc.) or a processor (processor) to execute all or part of the steps of the method described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.
Claims (10)
1. A method for opening service is characterized in that, applied to a service single board, the method comprises:
acquiring the optical power of an input signal;
and opening the service to be opened of the service single board under the condition that the optical power of the input signal is determined to be equal to the standard fiber-optic power of the service single board.
2. The method for opening a service according to claim 1, wherein, in a case that it is determined that the optical power of the input signal is equal to the standard fiber optical power of the service board, opening a service to be opened of the service board specifically includes:
judging whether the optical power of the input signal is equal to the standard access fiber power, and if the optical power of the input signal is equal to the standard access fiber power, directly opening the service to be opened of the service single board;
and if the optical power of the input signal is determined not to be equal to the standard access fiber optical power, correcting the optical power of the input signal to enable the corrected optical power of the input signal to be equal to the standard access fiber optical power, and opening the service to be opened.
3. The method of claim 2, wherein the modifying the optical power of the input signal so that the modified optical power of the input signal is equal to the standard fiber optical power comprises:
reporting the optical power of the input signal to an SDON controller, wherein the SDON controller determines power correction indication information according to the standard fiber optical power;
receiving the power correction indication information issued by the SDON controller;
and correcting the optical power of the input signal according to the power correction indication information so that the corrected optical power of the input signal is equal to the standard fiber-to-fiber optical power.
4. The method of claim 3, wherein the power modification indication information is information indicating to increase the optical power of the input signal or information indicating to decrease the optical power of the input signal.
5. The method for provisioning service according to any one of claims 1 to 4, wherein before provisioning the service to be provisioned of the service board, the method for provisioning service further comprises:
determining standard fiber-to-fiber power of the service veneer according to the fiber transmission information of the service veneer and a preset standard fiber-to-fiber power meter, wherein the fiber transmission information includes: modulation pattern, fiber type, wavelength discontinuity, and traffic rate.
6. A method for opening service is applied to SDON controller, and includes:
receiving the optical power of an input signal reported by a service single board;
determining power correction indication information according to the standard fiber power of the service single board;
and issuing the power correction indication information to the service single board, wherein the service single board opens the service to be opened of the service single board after correcting the optical power of the input signal.
7. The method for opening a service according to claim 6, wherein determining power modification indication information according to a standard access fiber power of the service board specifically includes:
and taking the difference between the standard fiber optical power and the optical power of the input signal as a power value used for indicating the increase of the optical power of the input signal in the power correction indication information or as a power value used for indicating the decrease of the optical power of the input signal.
8. The method for provisioning service of any of claims 6 to 7, wherein before determining the power correction indication information, the method for provisioning service further comprises:
receiving the standard access fiber power uploaded by the service single board;
or,
determining standard fiber-to-fiber power of the service veneer according to the fiber transmission information of the service veneer and a preset standard fiber-to-fiber power meter, wherein the fiber transmission information includes: modulation pattern, fiber type, wavelength discontinuity, and traffic rate.
9. A terminal, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method for provisioning services of any of claims 1-5.
10. A controller, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method for provisioning services of any of claims 6-8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811533748.2A CN111327357B (en) | 2018-12-14 | 2018-12-14 | Method, terminal and controller for opening service |
| PCT/CN2019/114242 WO2020119304A1 (en) | 2018-12-14 | 2019-10-30 | Service activation method, terminal and controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811533748.2A CN111327357B (en) | 2018-12-14 | 2018-12-14 | Method, terminal and controller for opening service |
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| CN111327357B CN111327357B (en) | 2022-08-02 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101364845A (en) * | 2007-08-08 | 2009-02-11 | 华为技术有限公司 | Method and system for optical power adjustment in wavelength-division network |
| CN101656577A (en) * | 2009-09-16 | 2010-02-24 | 中兴通讯股份有限公司 | Automatic power adjusting system and automatic power adjusting method for optical network system |
| CN102281110A (en) * | 2011-07-29 | 2011-12-14 | 华为技术有限公司 | Methods and devices for regulating optical power |
| WO2016101431A1 (en) * | 2014-12-22 | 2016-06-30 | 中兴通讯股份有限公司 | Power adjustment method and apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5098807B2 (en) * | 2008-05-22 | 2012-12-12 | 富士通株式会社 | Optical signal adjustment method and optical signal adjustment device |
-
2018
- 2018-12-14 CN CN201811533748.2A patent/CN111327357B/en active Active
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- 2019-10-30 WO PCT/CN2019/114242 patent/WO2020119304A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101364845A (en) * | 2007-08-08 | 2009-02-11 | 华为技术有限公司 | Method and system for optical power adjustment in wavelength-division network |
| CN101656577A (en) * | 2009-09-16 | 2010-02-24 | 中兴通讯股份有限公司 | Automatic power adjusting system and automatic power adjusting method for optical network system |
| WO2011032480A1 (en) * | 2009-09-16 | 2011-03-24 | 中兴通讯股份有限公司 | Automatic power adjustment system and method for optical network system |
| CN102281110A (en) * | 2011-07-29 | 2011-12-14 | 华为技术有限公司 | Methods and devices for regulating optical power |
| WO2016101431A1 (en) * | 2014-12-22 | 2016-06-30 | 中兴通讯股份有限公司 | Power adjustment method and apparatus |
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| CN111327357B (en) | 2022-08-02 |
| WO2020119304A1 (en) | 2020-06-18 |
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