WO2020119304A1 - 一种业务开通的方法、终端和控制器 - Google Patents

一种业务开通的方法、终端和控制器 Download PDF

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Publication number
WO2020119304A1
WO2020119304A1 PCT/CN2019/114242 CN2019114242W WO2020119304A1 WO 2020119304 A1 WO2020119304 A1 WO 2020119304A1 CN 2019114242 W CN2019114242 W CN 2019114242W WO 2020119304 A1 WO2020119304 A1 WO 2020119304A1
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Prior art keywords
optical power
service
input signal
power
fiber
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PCT/CN2019/114242
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English (en)
French (fr)
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石昳娜
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中兴通讯股份有限公司
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Publication of WO2020119304A1 publication Critical patent/WO2020119304A1/zh

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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
    • 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
    • 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

Definitions

  • Embodiments of the present disclosure relate to the field of communications, and in particular, to a method, terminal, and controller for service opening.
  • the software-defined optical network (Software Defined Optical Network, referred to as "SDON") architecture realizes the tight coupling of the control function and the transmission function to the tight coupling of the control function and the operation function, from the closed control with the connection process as the core to the group
  • SDON Software Defined Optical Network
  • the network process is the core of the open control mode transformation, which represents a new development direction of optical network technology and applications.
  • the SDON architecture network can bring virtualized management of optical network resources, and usually manages network devices in the device layer through the SDON controller.
  • the first step is to perform optical power debugging on the path of the service involved.
  • the optical power debugging path needs to be A--C-- B, A--E--B, A--E--D--B, A---F--D--B, A--F--E--B.
  • the existing network services will also be affected, and problems such as service cutover will be involved in the debugging process, and the paths that need to be debugged will also increase.
  • Step 2 After the debugging is completed, the SDON controller initiates the service establishment request, and calculates the final path taken by the service according to the K shortest path algorithms (K-shortest paths) algorithm through the path calculation component. Then all the nodes passing by received the command of the SDON controller and opened the optical path on the path.
  • K-shortest paths K-shortest paths
  • the purpose of the embodiments of the present disclosure is to provide a method, terminal and controller for service opening, so that in the process of opening a network service, there is no need to manually perform optical power debugging on the service single board related to the business opening, which improves the optical power debugging. Speed, reducing the operation and maintenance costs of business opening.
  • the embodiments of the present disclosure provide a service provisioning method, which is applied to service boards, including: acquiring the optical power of the input signal; and determining that the optical power of the input signal is equal to the standard fiber input of the service board In the case of optical power, the service to be opened of the service board is activated.
  • the embodiments of the present disclosure also provide a service provisioning method, which is applied to a software-defined optical network SDON controller, and includes: receiving the optical power of the input signal reported by the business board; according to the standard optical fiber input power of the business board, Determine the power correction instruction information; deliver the power correction instruction information to the service board, in which the service board activates the service to be opened after correcting the optical power of the input signal.
  • Embodiments of the present disclosure also provide a terminal, including: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are At least one processor executes, so that the at least one processor can execute the above-mentioned service opening method applied to the service board.
  • An embodiment of the invention also provides a controller, including: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are At least one processor executes, so that the at least one processor can execute the above-mentioned service opening method applied to the SDON controller.
  • Figure 1 is a network topology diagram in some cases
  • FIG. 2 is a schematic diagram of a specific process of a service provisioning method according to the first embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of a specific process for determining that the optical power of an input signal is equal to the standard input optical power in a service provisioning method according to the first embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of signal wiring between a service board and a SDON controller in a method for service provision according to the first embodiment of the present disclosure
  • FIG. 5 is a schematic flowchart of a method for opening a service according to a second embodiment of the present disclosure
  • FIG. 6 is a schematic flowchart of a method for opening a service according to a third embodiment of the present disclosure.
  • FIG. 7 is a schematic flowchart of a method for provisioning a service according to a fourth embodiment of the present disclosure.
  • FIG. 8 is a schematic diagram of a specific structure of a terminal according to a fourth embodiment of the present disclosure.
  • FIG. 9 is a schematic diagram of a specific structure of a controller according to a fourth embodiment of the present disclosure.
  • the first embodiment of the present disclosure relates to a service provisioning method.
  • the method for opening a business is applied to a business board, where the business board refers to a unit board used to carry services in a base station device.
  • the business board is used to implement functions such as voice service processing, signaling bearer, and code conversion.
  • the service provisioning in this embodiment may refer to the provision of site-to-site communication services, and may also be capacity expansion services and cutover services for optical networks. For example, as shown in the network topology diagram shown in FIG. 1, services between site A and site B can be opened.
  • FIG. 2 The specific process of the method for opening the business is shown in FIG. 2.
  • Step 101 Obtain the optical power of the input signal.
  • an optical power detection component may be provided on the service board, and the optical power detection component may detect the optical power of the input signal at the signal input end of the service board.
  • Step 102 When it is determined that the optical power of the input signal is equal to the standard fiber input optical power of the service board, the service to be opened of the service board is opened.
  • the standard input fiber power of the optical path to which the service board currently belongs can be determined according to the input fiber power defined in the national standards of the communications industry and the standard fiber attenuation of the service board.
  • the defined input fiber The difference between the optical power and the attenuation of the standard fiber is used as the standard input fiber power.
  • the process of opening the service to be opened according to the optical power of the input signal and the standard input optical power of the service board will be specifically described below.
  • the specific sub-steps are shown in FIG. 3 and include:
  • Step 1021 determine whether the optical power of the input signal is equal to the standard input fiber optical power. If it is determined to be equal to the standard input fiber optical power, then perform step 1022; otherwise, perform step 1023.
  • the optical power of the input signal can be compared with the standard optical fiber input power to determine whether the optical power of the input signal is equal to the standard optical fiber input power. If the detection result is determined to be the optical power of the input signal and If the standard input fiber optical power is equal, the service board directly activates the pending service.
  • the above determination step 1021 may be implemented by a newly added optical power detection component.
  • Step 1022 Directly open the service to be opened of the service board.
  • Step 1023 If it is determined that it is not equal to the standard input fiber optical power, correct the input signal optical power so that the modified input signal optical power is equal to the standard input fiber optical power, and activate the service to be opened.
  • the optical power of the input signal is reported to the SDON controller of the software-defined optical network, wherein the SDON controller determines the power correction instruction information according to the standard optical fiber input power; the power correction issued by the SDON controller is received Instruction information; modify the optical power of the input signal according to the power correction instruction information, so that the corrected input signal optical power is equal to the standard input fiber optical power.
  • a power management and control component can be provided on the service board, and the power management and control component can communicate with the SDON controller.
  • the optical power of the input signal can also be reported by the service board. Communication module.
  • the optical power of the input signal is reported to the SDON controller through the power management and control component, and the SDON controller can calculate the standard input optical power The difference between the optical power of the input signal and the difference is used as the power value in the power correction instruction information to indicate the increase of the optical power of the input signal, or as the power value indicating the decrease of the optical power of the input signal .
  • the SDON controller can determine the power correction indication.
  • the optical power of the input signal 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 modified input signal is equal to the standard input optical power.
  • the service board When it is determined that the optical power of the modified input signal is equal to the standard input optical power, the service board directly opens the service to be opened.
  • FIG. 4 is a functional module diagram of a business board and a schematic diagram of signal trend.
  • the optical power detection component and the optical power correction component, as well as the power management and control component for communication are added to the service board, and the indication information determination component is added to the SDON controller, among which other components in the SDON controller are shown in FIG. 4 Not shown in.
  • the embodiment of the present disclosure obtains the optical power of the input signal through the service board, and, if it is determined that the optical power of the input signal is the same as the standard optical fiber input power, it automatically activates the pending service. Since the standard input fiber optical power can ensure that the input signal meets the requirements of the service board, when the input signal optical power is determined to be equal to the standard input fiber optical power, ensure that the input signal of the input service board meets the service requirements; at the same time, Since there is no need to manually debug the optical power of the service board, the labor cost and time cost are reduced, so that even in a complex optical network topology, the service between the sites or the cutover service can be greatly increased Reduce the time of optical power debugging and reduce the cost of operation and maintenance.
  • the second embodiment of the present disclosure relates to a service provisioning method.
  • the second embodiment is a further improvement of the first embodiment, and the main improvement lies in:
  • the information and the preset are transmitted according to the fiber of the service board
  • the standard fiber-optic optical power table determines the standard fiber-optic optical power of the service board. The specific process is shown in Figure 5.
  • Step 201 Obtain the optical power of the input signal.
  • Step 202 Determine the standard fiber input optical power of the service board according to the fiber transmission information of the service board and the preset standard fiber input power table.
  • the fiber transmission information includes: modulation code type, fiber type, wavelength discontinuity, and service rate.
  • the standard fiber-optic optical power may be obtained by querying a preset standard fiber-optic optical power table.
  • the preset standard fiber-entry optical power table is constructed in advance according to the fiber-entry optical power, modulation pattern, fiber type, wavelength interval, and service rate defined in the national standards of the communications industry. Therefore, the service board only needs to obtain input Adjust the code type, fiber type, wavelength interval, and service rate, and query the standard input fiber power table to obtain the standard input fiber power. Obtaining the standard input fiber optical power by means of a table lookup does not require complicated calculations, which greatly speeds up the acquisition of the standard fiber input optical power.
  • the SDON controller can also obtain the standard fiber input optical power of the service board according to the table lookup.
  • Step 203 When it is determined that the optical power of the input signal is equal to the standard fiber input optical power of the service board, the service to be opened of the service board is activated.
  • 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 repeated here.
  • the method for service provisioning before the service provisioning, obtains the standard fiber-optic optical power of the service board by looking up the table. Since there is no need to calculate the standard fiber-optic optical power of the service board, it is greatly accelerated The speed of obtaining the standard input fiber optical power is also increased, and the speed of determining whether the optical power of the input signal is equal to the standard fiber input optical power of the service board, and the speed of correcting the optical power of the input signal are accelerated, and the service board is opened The speed of business.
  • the third embodiment of the present disclosure relates to a service provisioning method.
  • the service provisioning method is applied to a SDON controller, where a service board refers to a unit board used to carry services in a base station device, for example, a service board is used for To achieve the role of voice business processing, signaling bearer, code conversion and so on.
  • the SDON controller is used for unified management of network devices in the device layer (such as service boards in base stations).
  • the service provisioning in this embodiment can open site-to-site communication services, and can also be an expansion service for optical networks. Wait. For example, as shown in the network topology diagram shown in FIG. 1, services between site A and site B can be opened. The specific process of the method for opening the business is shown in FIG. 6.
  • Step 301 Receive the optical power of the input signal reported by the service board.
  • the SDON controller is communicatively connected to the service board, and an indication information determination component may be added to the SDON controller, and the indication information determination component directly receives the optical power of the input signal reported by the service board.
  • the communication module provided by the SDON controller may also receive the reported optical power of the input signal, and transmit the optical power to the indication information determination component through the communication module.
  • Step 302 Determine power correction indication information according to the standard fiber input optical power of the service board.
  • the difference between the standard input fiber optical power and the input signal optical power is used as a power value in the power correction instruction information for indicating an increase in the optical power of the input signal, or as an indicator for the optical power of the input signal to decrease Small power value.
  • the optical power of the input signal is usually greater than the standard input optical power. If the optical power of the input signal is greater than the standard input fiber optical power, you need to reduce the optical power of the input signal. Of course, if the input signal optical power is smaller than the standard input fiber optical power, you need to increase the optical power of the input signal .
  • the SDON controller can determine the power correction indication information to indicate the increase of the optical power of the input signal or determine the power correction indication information to determine the magnitude between the optical power of the input signal and the standard input optical power. Information indicating that the optical power of the input signal is reduced. The difference between the standard input optical power and the optical power of the input signal is used as the power value to increase the optical power of the input signal, or as the power value to reduce the optical power of the input signal.
  • Step 303 Deliver the power correction instruction information to the service board. After the service board corrects the optical power of the input signal, the service board starts to open the service.
  • the power correction instruction information is delivered to the service board.
  • the newly issued instruction information can be used to determine the component delivery, or the original SDON controller
  • the communication module is delivered.
  • the service board reports the optical power of the input signal, it also reports the identification mark of the service board so that the SDON controller can deliver the determined power correction instruction information according to the identification mark.
  • the method for service opening provided by this embodiment mode does not require manual debugging of the optical power of the input signal during the entire process of opening the service to be opened, greatly reducing manual work, when the optical power of the input signal does not meet the conditions
  • the power correction instruction information is determined by the SDON controller, and the service board corrects the optical power of the input signal through the power correction instruction information, thereby automatically opening the service to be opened, increasing the speed of service opening, and reducing operation and maintenance costs.
  • the fourth embodiment of the present disclosure relates to a service provisioning method.
  • the fourth embodiment is a further improvement of the third embodiment.
  • the main improvement lies in:
  • Step 401 Receive the optical power of the input signal reported by the service board.
  • Step 402 Obtain standard input fiber optical power.
  • the SDON controller may receive the standard fiber input optical power uploaded by the service board; or, the SDON controller may determine the service board according to the fiber transmission information of the service board and the preset standard fiber input optical power table
  • the standard input fiber optical power, fiber transmission information includes: modulation code type, fiber type, wavelength discontinuity and service rate.
  • the service board may directly upload the determined standard input fiber optical power to the SDON controller, and the SDON controller receives the standard input fiber optical power.
  • the SDON controller can also directly query a preset standard fiber-in optical power table according to the fiber transmission information of the service board to determine the standard fiber-in optical power of the service board.
  • the optical fiber transmission information includes at least: the modulation code type, optical fiber type, wavelength discontinuity and service rate of the service board.
  • Step 403 Deliver the power correction instruction information to the service board. After the service board corrects the optical power of the input signal, the service board starts the service to be opened.
  • Step 404 Deliver the power correction instruction information to the service board. After the service board corrects the optical power of the input signal, the service board starts the service to be opened.
  • 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 repeated here.
  • the SDON controller can directly receive the standard fiber input optical power uploaded by the service board without SDON recalculating the standard fiber input optical power, thereby reducing the time for determining the standard fiber input optical power;
  • the standard fiber input optical power of the service board can also be obtained through a table lookup.
  • the table lookup method is simple, which simplifies the step of calculating the standard fiber input optical power, and also reduces the time to determine the standard fiber input optical power, thereby improving Determine the speed of the power correction indicator.
  • a fifth embodiment of the present disclosure relates to a terminal.
  • the specific structure of the terminal 50 is shown in FIG. 8 and includes: at least one processor 501; and a memory 502 communicatively connected to the at least one processor 501; wherein, the memory 502 stores There are 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 business opening in the first embodiment or the second embodiment.
  • a sixth embodiment of the present disclosure relates to a controller.
  • the specific structure of the controller 60 is shown in FIG. 9 and includes: at least one processor 601; and a memory 602 in communication connection with the at least one processor 601; wherein, 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, so that the at least one processor 601 can execute the service provisioning method in the first embodiment or the second embodiment.
  • the bus may include any number of interconnected buses and bridges.
  • the bus connects one or more processors and memories. Various circuits are linked together.
  • the bus can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art, and therefore, they will not be further described in this article.
  • the bus interface provides an interface between the bus and the transceiver.
  • the transceiver can be a single element or multiple elements, such as multiple receivers and transmitters, providing a unit for communicating with various other devices on the transmission medium.
  • the data processed by the processor is transmitted on the wireless medium through the antenna. Further, the antenna also receives the data and transmits the data to the processor.
  • the processor is responsible for managing the bus and general processing, and can also provide various functions, including timing, peripheral interfaces, voltage regulation, power management, and other control functions.
  • the memory can be used to store data used by the processor when performing operations.
  • a storage medium which includes several instructions to make a device (which may be a single chip microcomputer) , A chip, etc.) or a processor (processor) to perform all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program code .
  • the implementation manner of the present disclosure makes it unnecessary to manually debug the optical power of the service single board related to the service opening during the process of opening the network service, improves the speed of optical power debugging, and reduces the operation and maintenance cost of the service opening.
  • the embodiment of the present disclosure obtains the optical power of the input signal through the service board, and, if it is determined that the optical power of the input signal is the same as the standard optical fiber input power, it automatically activates the pending service. Since the standard input fiber optical power can ensure that the input signal meets the requirements of the service board, when the input signal optical power is determined to be equal to the standard input fiber optical power, ensure that the input signal of the input service board meets the service requirements; at the same time, Since there is no need to manually debug the optical power of the service board, the labor cost and time cost are reduced, so that even in a complex optical network topology, the service between the sites or the cutover service can be greatly increased Reduce the time of optical power debugging and reduce the cost of operation and maintenance.

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Abstract

本公开实施例涉及通信领域，公开了一种业务开通的方法、终端和控制器。本公开中提供了一种业务开通的方法，应用于业务单板，包括：获取输入信号的光功率；在确定输入信号的光功率等于业务单板的标准入纤光功率的情况下，开通业务单板的待开业务。

Description

一种业务开通的方法、终端和控制器
本公开要求享有2018年12月14日提交的名称为“一种业务开通的方法、终端和控制器”的中国专利申请CN201811533748.2的优先权，其全部内容通过引用并入本文中。
技术领域
本公开实施例涉及通信领域，特别涉及一种业务开通的方法、终端和控制器。
背景技术
软件定义光网络(Software Defined Optical Network，简称“SDON”)的架构实现了由控制功能与传送功能的紧耦合到控制功能与运营功能的紧耦合、由以连接过程为核心的闭合控制到以组网过程为核心的开放控制的模式转变，代表了光网络技术与应用有了新的发展方向。
随着数据业务流量的不断增大，对通信带宽的需求也越来越大，因此，需要在原有的光传送网(Optical Transport Network，简称“OTN”)承载网络上不断扩容。SDON架构的网络能够带来对光网络资源进行的虚拟化管理，通常通过SDON控制器对设备层中的网络设备进行管理。
在SDON架构下，网络业务开通的步骤分为两步：
第一步，对涉及的业务的路径进行光功率调试，如图1所示的网络拓扑图结构，若开通站点A到站点B的业务，需要进行光功率调试的路径有A--C--B、A--E--B，A--E--D--B，A--F--D--B，A--F--E--B。若是网络扩容，还会影响到现网业务，调试过程中会涉及到业务割接等问题，需要调试的路径还会增加。
第二步：调试完成后，由SDON控制器发起业务建立请求，并经由算路组件根据K条最短路径算法(k-shortest paths，简称“KSP”)算法，计算出业务最终所走的路径，而后所有经过的节点接收到SDON控制器的命令，打通路径上的光路。
发明人发现在一些情况中至少存在如下问题：目前在开通网络业务整个流程中，即使是SDON架构，在开通业务前，都需要人工对涉及的业务的路径进行光功率调试(即上述中开通网络业务的第一步由人工完成)，以确保端到端的光功率的正常，而光功率的 调试占用了大量的人力，导致运维成本高。
发明内容
本公开实施方式的目的在于提供一种业务开通的方法、终端和控制器，使得在开通网络业务的过程中，无需人工对涉及业务开通的业务单板进行光功率调试，提高了光功率调试的速度，减少了业务开通的运维成本。
为解决上述技术问题，本公开的实施方式提供了一种业务开通的方法，应用于业务单板，包括：获取输入信号的光功率；在确定输入信号的光功率等于业务单板的标准入纤光功率的情况下，开通业务单板的待开业务。
本公开的实施方式还提供了一种业务开通的方法，应用于软件定义光网络SDON控制器，包括：接收业务单板上报的输入信号的光功率；根据业务单板的标准入纤光功率，确定功率修正指示信息；将功率修正指示信息下发至业务单板，其中，由业务单板在修正输入信号的光功率后，开通业务单板的待开业务。
本公开的实施方式还提供了一种终端，其中，包括：至少一个处理器；以及，与至少一个处理器通信连接的存储器；其中，存储器存储有可被至少一个处理器执行的指令，指令被至少一个处理器执行，以使至少一个处理器能够执行上述应用于业务单板的业务开通的方法。
发明的实施方式还提供了一种控制器，其中，包括：至少一个处理器；以及，与至少一个处理器通信连接的存储器；其中，存储器存储有可被至少一个处理器执行的指令，指令被至少一个处理器执行，以使至少一个处理器能够执行上述应用于SDON控制器的业务开通的方法。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1是在一些情况中的一种网络拓扑图；
图2是根据本公开第一实施方式提供的一种业务开通的方法的具体流程示意图；
图3是根据本公开第一实施方式提供的一种业务开通的方法中确定输入信号的光功 率等于标准入纤光功率的具体流程示意图；
图4是根据本公开第一实施方式提供的一种业务开通的方法中业务单板与SDON控制器之间信号走线示意图；
图5是根据本公开第二实施方式提供的一种业务开通的方法的具体流程示意图；
图6是根据本公开第三实施方式提供的一种业务开通的方法的具体流程示意图；
图7是根据本公开第四实施方式提供的一种业务开通的方法的具体流程示意图；
图8是根据本公开第四实施方式提供的一种终端的具体结构示意图；
图9是根据本公开第四实施方式提供的一种控制器的具体结构示意图。
具体实施方式
为使本公开实施例的目的、技术方案和优点更加清楚，下面将结合附图对本公开的各实施方式进行详细的阐述。然而，本领域的普通技术人员可以理解，在本公开各实施方式中，为了使读者更好地理解本公开而提出了许多技术细节。但是，即使没有这些技术细节和基于以下各实施方式的种种变化和修改，也可以实现本公开所要求保护的技术方案。
本公开的第一实施方式涉及一种业务开通的方法。该业务开通的方法应用于业务单板，其中，业务单板指基站设备中的用于承载业务的单元板，例如，业务单板用于实现对语音业务处理、信令承载、编码转换等作用。本实施方式中的业务开通可以指开通站点到站点之间的通信业务，还可以是对光网络的扩容业务、割接业务等。例如，如图1中所示的网络拓扑图中，可以开通站点A至站点B之间的业务。该业务开通的方法的具体流程如图2所示。
步骤101：获取输入信号的光功率。
在一实施方式中，可以在业务单板上设置光功率检测组件，该光功率检测组件可以检测在该业务单板信号输入端的输入信号的光功率。
步骤102：在确定输入信号的光功率等于业务单板的标准入纤光功率的情况下，开通业务单板的待开业务。
在一实施方式中，在网络中，只要站点有上下业务，就需要对该站点的输入信号进行光功率调试，以保证输入的信号可以满足该站点的业务需求。如图1所示，若开通站点A至站点B的业务，而从A至B有5条光路径，分别为A--C--B、A--E--B，A--E--D--B， A--F--D--B，A--F--E--B，由于每条光路径中经过的站点数目不同，站点之间的长度也不同，导致从站点A发出的信号出现的损耗不一样，进而导致站点B的业务单板在不同光路径中所需的标准入纤光功率不同。
可以根据通信行业国家标准中定义的入纤光功率，以及该业务单板的标准光纤衰减量，确定出该业务单板当前所属的光路径的标准入纤光功率，例如，将定义的入纤光功率与标准光纤衰减量的之间的差值作为该标准入纤光功率。
下面将具体介绍该业务单板根据输入信号的光功率和标准入纤光功率，开通待开业务的过程，具体子步骤如图3所示，包括：
步骤1021：判断输入信号的光功率是否等于标准入纤光功率，若确定等于标准入纤光功率，则执行步骤1022；否则，则执行步骤1023。
在一实施方式中，可以将该输入信号的光功率与标准入纤光功率进行比较，判断该输入信号的光功率是否等于该标准入纤光功率，若确定检测结果为输入信号的光功率与标准入纤光功率相等，则该业务单板直接开通待开业务。
可以理解的是，上述的判断步骤1021可以通过新增的光功率检测组件实现。
步骤1022：直接开通业务单板的待开业务。
步骤1023：若确定不等于标准入纤光功率，则对输入信号的光功率进行修正，以使修正后的输入信号光功率等于标准入纤光功率，并开通待开业务。
在一实施方式中，将输入信号的光功率上报至软件定义光网络SDON控制器，其中，由SDON控制器根据标准入纤光功率确定功率修正指示信息；接收由SDON控制器下发的功率修正指示信息；按照功率修正指示信息对输入信号的光功率进行修正，以使修正后的输入信号光功率等于标准入纤光功率。
在一实施方式中，可以在该业务单板上设置功率管控组件，该功率管控组件可以实现与SDON控制器之间的通信，当然输入信号的光功率的上报还可以由该业务单板上的通信模块。本实施方式中当输入信号的光功率与该标准入纤光功率不相等时，将该输入信号的光功率通过功率管控组件上报至SDON控制器，该SDON控制器即可计算标准入纤光功率与输入信号的光功率之间的差值，并将该差值作为功率修正指示信息中用于指示输入信号的光功率增大的功率值，或者作为指示输入信号的光功率减小的功率值。
需要说明的是，通常在两个站点的业务单板之间设置有多个功率放大器，因此，通常会出现输入信号的光功率大于标准入纤光功率的情况，SDON控制器可以确定功率修 正指示信息是指示业务单板降低输入信号的光功率的信息，比如，以P in表示输入信号的光功率，以P表示为标准入纤光功率，以N表示功率的衰减值N，若衰减值N＝P in-P，SDON控制器将携带有衰减值的修正指示信息下发给业务单板，该业务单板接收该SDON控制器下发的功率修正指示信息，按照该功率修正指示信息调整该输入信号的光功率，即按照功率修正指示信息中的衰减值，减小该输入信号的光功率，以使修正后的输入信号的光功率等于标准入纤光功率。
当确定修正后的输入信号的光功率等于该标准入纤光功率后，业务单板直接开通待开业务。
下面以一个具体的例子，结合该业务单板的功能模块和SDON控制器之间的信号传输，详细业务开通的过程。其中，图4为业务单板功能模块图，以及信号走向示意图。
从图4可知，业务单板中增加光功率检测组件和光功率修正组件，以及用于通信的功率管控组件，而SDON控制器中新增指示信息确定组件，其中SDON控制器中的其他组件图4中并未示出。业务单板接收输入信号，光功率检测组件获取该输入信号的光功率P in，并将该输入信号的光功率P in与该业务单板的标准入纤光功率P进行比较，判断该输入信号的光功率P in是否等于该标准入纤光功率P，若确定P in＝P，则直接开通该业务单板的待开业务；若确定P in不等于P，则将该输入信号的光功率上传至功率管控组件，由功率管控组件将该输入信号的光功率上报至SDON控制器，SDON控制器中的指示信息确定组件接收该输入信号的光功率，并计算出使P in等于P的衰减值(该例中以P in>P为例)，即衰减值N＝P in–P，将携带该衰减值N的功率修正指示信息下发给业务单板的功率管控组件，功率管控组件接收该功率修正指示信息，并控制光功率修正组件按照该修正指示信息对输入信号进行修正并输出，即按照衰减值N降低该P in的光功率，从而使得修正过后的输入信号的光功率等于标准入纤光功率，在修正后的P in＝P之后，开通待机业务。
本公开实施方式相对于一些情况而言，通过业务单板获取输入信号的光功率，并在确定该输入信号的光功率与该标准入纤光功率相同的情况下，自行开通待开业务。由于标准入纤光功率可以确保输入的信号满足该业务单板的需求，因而在确定输入信号光功率与该标准入纤光功率相等时，确保输入业务单板的输入信号满足业务需求；同时，由于无需人工对该业务单板进行光功率调试，减少了人工成本和时间成本，使得即使在复杂的光网络拓扑结构中，开通站点与站点之间的业务或者进行割接业务时，也可以大大降低光功率调试的时间，降低运维成本。
本公开的第二实施方式涉及一种业务开通的方法。第二实施方式是对第一实施方式进一步改进，主要改进之处在于：在本公开第二实施方式中，在开通业务单板的待开业务之前，根据业务单板的光纤传输信息以及预设标准入纤光功率表，确定业务单板的标准入纤光功率。具体的流程如图5所示。
步骤201：获取输入信号的光功率。
步骤202：根据业务单板的光纤传输信息以及预设标准入纤光功率表，确定业务单板的标准入纤光功率，光纤传输信息包括：调制码型、光纤类型、波长间断和业务速率。
在一实施方式中，标准入纤光功率可以通过查询预设标准入纤光功率表的方式获取。该预设标准入纤光功率表，是预先根据通信行业国家标准中定义的入纤光功率、调制码型、光纤类型、波长间隔以及业务速率构建的，因此，业务单板仅需根据获取输入的调整码型、光纤类型、波长间隔以及业务速率，在预设标识入纤光功率表中查询得到标准入纤光功率。通过查表方式获取标准入纤光功率，无需进行复杂的计算，大大加快了获取该标准入纤光功率的速度。
需要说明的是，SDON控制器也可以根据查表的方式获取该业务单板的标准入纤光功率。
步骤203：在确定输入信号的光功率等于业务单板的标准入纤光功率的情况下，开通业务单板的待开业务。
需要说明的是，本实施方式中的步骤201以及步骤203与第一实施方式中的步骤101和步骤102大致相同，此处将不再进行赘述。
本实施方式中提供的业务开通的方法，在开通业务前，通过查表的方式获取该业务单板的标准入纤光功率，由于无需计算该业务单板的标准入纤光功率，因而大大加快了获取该标准入纤光功率的速度，进而也加快了确定输入信号的光功率是否等于业务单板的标准入纤光功率的速度，以及修正输入信号的光功率的速度，加快业务单板开通业务的速度。
上面各种方法的步骤划分，只是为了描述清楚，实现时可以合并为一个步骤或者对某些步骤进行拆分，分解为多个步骤，只要包括相同的逻辑关系，都在本专利的保护范围内；对算法中或者流程中添加无关紧要的修改或者引入无关紧要的设计，但不改变其算法和流程的核心设计都在该专利的保护范围内。
本公开第三实施方式涉及一种业务开通的方法，该业务开通的方法应用于SDON控制器，其中，业务单板指基站设备中的用于承载业务的单元板，例如，业务单板用于实现对语音业务处理、信令承载、编码转换等作用。SDON控制器用于对设备层中的网络设备(如基站中业务单板)进行统一管理，本实施方式中的业务开通可以开通站点到站点之间的通信业务，还可以是对光网络的扩容业务等。例如，如图1中所示的网络拓扑图中，可以开通站点A至站点B之间的业务。该业务开通的方法的具体流程如图6所示。
步骤301：接收业务单板上报的输入信号的光功率。
在一实施方式中，SDON控制器与业务单板通信连接，可以在该SDON控制器中增加指示信息确定组件，由该指示信息确定组件直接接收业务单板上报的输入信号的光功率。
可以理解的是，还可以是SDON控制器自带的通信模块接收上报的输入信号的光功率，并通过该通信模块将光功率传递至指示信息确定组件中。
步骤302：根据业务单板的标准入纤光功率，确定功率修正指示信息。
在一实施方式中，将标准入纤光功率与输入信号的光功率之差，作为功率修正指示信息中用于指示输入信号的光功率增大的功率值，或者作为指示输入信号的光功率减小的功率值。
在一实施方式中，通常在两个站点之间的业务单板之间设置有多个放大器，用于增大信号的光功率，因而，通常输入信号的光功率比标准入纤光功率大，若输入信号的光功率大于标准入纤光功率，则需要减小该输入信号的光功率，当然，若输入信号的光功率比标准入纤光功率小，则需要增大该输入信号的光功率。SDON控制器可以通过判断输入信号的光功率与标准入纤光功率之间的大小，确定功率修正指示信息是用于指示输入信号的光功率增大的信息，或者确定功率修正指示信息是用于指示输入信号的光功率减小的信息。将标准入纤光功率与输入信号的光功率之间的差值，作为增大输入信号的光功率的功率值，或者作为减小输入信号的光功率的功率值。
例如，输入信号的光功率P in，标准入纤光功率为P，若SDON控制器中的指示信息确定组件确定该P in>P，则确定功率修正指示信息为降低输入信号的光功率的信息，其中，指示输入信号的光功率减小N＝P in–P；若确定P in<P,则确定功率修正指示信息为增大输入信号的光功率的信息，其中，指示输入信号的光功率增大N＝P–P in。
步骤303：将功率修正指示信息下发至业务单板，其中，由业务单板在修正输入信号的光功率后，开通业务单板的待开业务。
在一实施方式中，在确定了功率修正指示信息后，将该功率修正指示信息下发给业务单板，当前可以通过新增的指示信息确定组件下发，也可以通过该SDON控制器原本的通信模块下发。
需要说明的是，业务单板在上报输入信号的光功率时，同时上报该业务单板的识别标识，以便SDON控制器可以按照识别标识下发确定的功率修正指示信息。
本实施方式提供的业务开通的方法，由于在整个开通待开业务的过程中，都无需人工对输入信号的光功率进行调试，大大减少了人工工作，在输入信号的光功率不符合条件的时候，通过SDON控制器确定出功率修正指示信息，业务单板通过功率修正指示信息修正该输入信号的光功率，从而自动开通待开业务，提高了业务开通的速度，减少了运维成本。
本公开第四实施方式涉及一种业务开通的方法，第四实施方式是对第三实施方式进一步改进，主要改进之处在于：在本公开第四实施方式中，在确定功率修正指示信息之前，可以接收业务单板上传的标准入纤光功率，或者，通过查表的方式获取标准入纤光功率。具体的流程如图7所示。
步骤401：接收业务单板上报的输入信号的光功率。
步骤402：获取标准入纤光功率。
一个具体的实现中，SDON控制器可以接收业务单板上传的标准入纤光功率；或者，该SDON控制器根据业务单板的光纤传输信息以及预设标准入纤光功率表，确定业务单板的标准入纤光功率，光纤传输信息包括：调制码型、光纤类型、波长间断和业务速率。
在一实施方式中，为了简化SDON控制器获取标准入纤光功率的步骤，业务单板可以将确定标准入纤光功率直接上传至SDON控制器，该SDON控制器接收该标准入纤光功率。
可以理解的是，该SDON控制器还可以根据业务单板的光纤传输信息，直接查询预设标准入纤光功率表，确定出该业务单板的标准入纤光功率。其中，该光纤传输信息至少包括：该业务单板的调制码型、光纤类型、波长间断和业务速率。
步骤403：将功率修正指示信息下发至业务单板，其中，由业务单板在修正输入信号的光功率后，开通业务单板的待开业务。
步骤404：将功率修正指示信息下发至业务单板，其中，由业务单板在修正输入信 号的光功率后，开通业务单板的待开业务。
需要说明的是，本实施方式中步骤401、步骤403和步骤404与第三实施方式中的步骤301至步骤303大致相同，此处将不再赘述。
本实施方式提供的业务开通的方法，SDON控制器可以直接接收业务单板上传的标准入纤光功率，无需SDON重新计算该标准入纤光功率，从而减少确定标准入纤光功率的时间；
另外，还可以通过查表的方式获取业务单板的标准入纤光功率，查表的方式简单，简化了计算标准入纤光功率的步骤，也减少确定标准入纤光功率的时间，进而提高确定功率修正指示信息的速度。
本公开第五实施方式涉及一种终端，该终端50的具体结构如图8所示，包括：至少一个处理器501；以及，与至少一个处理器501通信连接的存储器502；其中，存储器502存储有可被至少一个处理器501执行的指令，指令被至少一个处理器501执行，以使至少一个处理器501能够执行第一实施方式或第二实施方式中的业务开通的方法。
本公开第六实施方式涉及一种控制器，该控制器60的具体结构如图9所示，包括：至少一个处理器601；以及，与至少一个处理器601通信连接的存储器602；其中，存储器602存储有可被至少一个处理器601执行的指令，指令被至少一个处理器601执行，以使至少一个处理器601能够执行第一实施方式或第二实施方式中的业务开通的方法。
值得一提的是，第五实施方式或第六实施方式中的存储器和处理器均采用总线方式连接，总线可以包括任意数量的互联的总线和桥，总线将一个或多个处理器和存储器的各种电路链接在一起。总线还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口在总线和收发机之间提供接口。收发机可以是一个元件，也可以是多个元件，比如多个接收器和发送器，提供用于在传输介质上与各种其他装置通信的单元。经处理器处理的数据通过天线在无线介质上进行传输，进一步，天线还接收数据并将数据传送给处理器。
处理器负责管理总线和通常的处理，还可以提供各种功能，包括定时，外围接口，电压调节、电源管理以及其他控制功能。而存储器可以被用于存储处理器在执行操作时所使用的数据。
本领域技术人员可以理解实现上述实施例方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序存储在一个存储介质中，包括若干指令用以使得一个 设备(可以是单片机，芯片等)或处理器(processor)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
本公开实施方式，使得在开通网络业务的过程中，无需人工对涉及业务开通的业务单板进行光功率调试，提高了光功率调试的速度，减少了业务开通的运维成本。
本公开实施方式相对于一些情况而言，通过业务单板获取输入信号的光功率，并在确定该输入信号的光功率与该标准入纤光功率相同的情况下，自行开通待开业务。由于标准入纤光功率可以确保输入的信号满足该业务单板的需求，因而在确定输入信号光功率与该标准入纤光功率相等时，确保输入业务单板的输入信号满足业务需求；同时，由于无需人工对该业务单板进行光功率调试，减少了人工成本和时间成本，使得即使在复杂的光网络拓扑结构中，开通站点与站点之间的业务或者进行割接业务时，也可以大大降低光功率调试的时间，降低运维成本。
本领域的普通技术人员可以理解，上述各实施方式是实现本公开的具体实施例，而在实际应用中，可以在形式上和细节上对其作各种改变，而不偏离本公开的精神和范围。

Claims (10)

  1. 一种业务开通的方法，其中，应用于业务单板，包括：
    获取输入信号的光功率；
    在确定所述输入信号的光功率等于所述业务单板的标准入纤光功率的情况下，开通所述业务单板的待开业务。
  2. 根据权利要求1所述的业务开通的方法，其中，在确定所述输入信号的光功率等于所述业务单板的标准入纤光功率的情况下，开通所述业务单板的待开业务，具体包括：
    判断所述输入信号的光功率是否等于所述标准入纤光功率，若确定等于所述标准入纤光功率，则直接开通所述业务单板的待开业务；
    若确定不等于所述标准入纤光功率，则对所述输入信号的光功率进行修正，以使修正后的输入信号光功率等于所述标准入纤光功率，并开通所述待开业务。
  3. 根据权利要求2所述的业务开通的方法，其中，对所述输入信号的光功率进行修正，以使修正后的输入信号光功率等于所述标准入纤光功率，具体包括：
    将所述输入信号的光功率上报至软件定义光网络SDON控制器，其中，由所述SDON控制器根据所述标准入纤光功率确定功率修正指示信息；
    接收由所述SDON控制器下发的所述功率修正指示信息；
    按照所述功率修正指示信息对所述输入信号的光功率进行修正，以使修正后的输入信号光功率等于所述标准入纤光功率。
  4. 根据权利要求3所述的业务开通的方法，其中，所述功率修正指示信息为指示增大所述输入信号的光功率的信息或指示减少所述输入信号的光功率的信息。
  5. 根据权利要求1至4中任一项所述的业务开通的方法，其中，在开通所述业务单板的待开业务之前，所述业务开通的方法还包括：
    根据所述业务单板的光纤传输信息以及预设标准入纤光功率表，确定所述业务单板的标准入纤光功率，所述光纤传输信息包括：调制码型、光纤类型、波长间断和业务速率。
  6. 一种业务开通的方法，其中，应用于软件定义光网络SDON控制器，包括：
    接收业务单板上报的输入信号的光功率；
    根据所述业务单板的标准入纤光功率，确定功率修正指示信息；
    将所述功率修正指示信息下发至所述业务单板，其中，由所述业务单板在修正所述输入信号的光功率后，开通所述业务单板的待开业务。
  7. 根据权利要求6所述的业务开通的方法，其中，根据所述业务单板的标准入纤光功率，确定功率修正指示信息，具体包括：
    将所述标准入纤光功率与所述输入信号的光功率之差，作为所述功率修正指示信息中用于指示输入信号的光功率增大的功率值，或者作为指示输入信号的光功率减小的功率值。
  8. 根据权利要求6至7中任一项所述的业务开通的方法，其中，在确定功率修正指示信息之前，所述业务开通的方法还包括：
    接收所述业务单板上传的所述标准入纤光功率；
    或者，
    根据所述业务单板的光纤传输信息以及预设标准入纤光功率表，确定所述业务单板的标准入纤光功率，所述光纤传输信息包括：调制码型、光纤类型、波长间断和业务速率。
  9. 一种终端，其中，包括：
    至少一个处理器；以及，
    与所述至少一个处理器通信连接的存储器；其中，
    所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行如权利要求1-5任一所述的业务开通的方法。
  10. 一种控制器，其中，包括：
    至少一个处理器；以及，
    与所述至少一个处理器通信连接的存储器；其中，
    所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行如权利要求6-8任一所述的业务开通的方法。
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