WO2018161823A1 - 业务管理控制方法、设备及存储介质 - Google Patents

业务管理控制方法、设备及存储介质 Download PDF

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Publication number
WO2018161823A1
WO2018161823A1 PCT/CN2018/077493 CN2018077493W WO2018161823A1 WO 2018161823 A1 WO2018161823 A1 WO 2018161823A1 CN 2018077493 W CN2018077493 W CN 2018077493W WO 2018161823 A1 WO2018161823 A1 WO 2018161823A1
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Prior art keywords
optical network
service management
network unit
message
management message
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PCT/CN2018/077493
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English (en)
French (fr)
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黄启银
张阳春
韦涛
姬汉贵
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中兴通讯股份有限公司
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Publication of WO2018161823A1 publication Critical patent/WO2018161823A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • H04L41/0631Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0817Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/0079Operation or maintenance aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/0079Operation or maintenance aspects
    • H04Q2011/0083Testing; Monitoring

Definitions

  • the embodiments of the present invention relate to, but are not limited to, the field of Passive Optical Network (PON), and in particular, to a service management control method, device, and storage medium.
  • PON Passive Optical Network
  • the PON is a point-to-multipoint network, including an optical line terminal (OLT), an optical distribution network (ODN), and an optical network unit (ONU, Optical Network Unit).
  • Figure 1 is a schematic diagram of the structure of the PON system.
  • the uplink data is transmitted from the ONU to the OLT in a Time Division Multiple Access (TDMA) manner.
  • Downlink data is broadcast from the OLT to each ONU that can be reached.
  • Gigabit Passive Optical Network GPON, Gigabit-Capable PON
  • OMCI optical network unit management and control interface
  • the EPON Ethernet Passive Optical Network
  • OAM Operation, Maintenance, and Maintenance
  • the OLT manages the ONU through the OMCI protocol, and the managed carrier is based on the OMCI message of the management entity.
  • Multiple remote management can be implemented by issuing different OMCI messages. Some of these management operations interrupt the running services on the ONU, such as Remote Reboot, Activated Image, and Management Information Base Reset. Similarly, in EPON systems, some remote management also interrupts the running services on the ONU.
  • the OLT performs a remote restart management operation at this time. If the ONU executes immediately, the user's service is interrupted, resulting in poor user experience.
  • the embodiment of the present invention is to provide a service management control method, a device, and a storage medium, so as to prevent the ONU from performing the remote management operation and interrupting the user's service, resulting in poor user experience.
  • the embodiment of the invention provides a service management control method, including:
  • the optical line terminal accepts registration of the optical network unit
  • the optical line terminal sends a service management message to the optical network unit, carrying a condition for executing the service management message.
  • the condition for executing the service management message includes: whether the optical network unit is in a designated state.
  • whether the optical network unit is in a specified state includes any one of the following states: whether the optical network unit performs a specified service state, whether the optical network unit has an alarm state, and whether the optical network unit is faulty. a state in which the voltage of the optical network unit is stable, and a state in which the current of the optical network unit is stable.
  • the service management message includes all types of messages supported by the passive optical network system.
  • the service management message includes any one of the following messages: a remote activation version message, a management information base reset message, and a remote restart message.
  • the passive optical network system includes: a Gigabit passive optical network system or an Ethernet passive optical network system.
  • An embodiment of the present invention further provides an optical line terminal, including:
  • a registration module configured to accept registration of an optical network unit
  • a sending module configured to send a service management message to the optical network unit, carrying a condition for executing the service management message.
  • the condition for executing the service management message includes: the optical network unit is in a designated state.
  • whether the optical network unit is in a specified state includes any one of the following states: whether the optical network unit performs a specified service state, whether the optical network unit has an alarm state, and whether the optical network unit is faulty. a state in which the voltage of the optical network unit is stable, and a state in which the current of the optical network unit is stable.
  • the service management message includes all types of messages supported by the passive optical network system, or includes any of the following messages: a remote activation version message, a management information base reset message, and a remote restart message.
  • the embodiment of the invention further provides a service management control method, including:
  • the optical network unit receives the service management message sent by the optical line terminal, and carries the condition for executing the service management message;
  • the optical network unit detects whether the condition for executing the service management message is met, and if the condition is met, executing an instruction of the service management message; if the condition is not met, rejecting an instruction for executing the service management message .
  • condition that the optical network unit performs the service management message includes: whether the optical network unit is in a specified state;
  • the optical network unit if the detection is not in the specified state, executes an instruction of the service management message, and if in the specified state, rejects an instruction to execute the service management message.
  • whether the optical network unit is in a specified state includes any one of the following states: whether the optical network unit performs a specified service state, whether the optical network unit has an alarm state, and whether the optical network unit is faulty. a state in which the voltage of the optical network unit is stable, and a state in which the current of the optical network unit is stable.
  • the method further includes: the optical network unit returning an executed response message to the optical line terminal;
  • the method further includes:
  • the optical network unit returns a busy response message to the optical line terminal.
  • the passive optical network system includes: a Gigabit passive optical network system or an Ethernet passive optical network system.
  • An embodiment of the present invention further provides an optical network unit, including:
  • a receiving module configured to receive a service management message sent by the optical line terminal, and carry a condition for executing the service management message
  • An execution module configured to detect whether a condition for executing the service management message is met, and if the condition is met, executing an instruction of the service management message; if the condition is not met, rejecting an instruction for executing the service management message .
  • condition that the optical network unit performs the service management message includes: whether the optical network unit is in a specified state;
  • the execution module is configured to execute an instruction of the service management message, such as an instruction to execute the service management message, if the optical network unit is not in a specified state.
  • whether the optical network unit is in a specified state includes any one of the following states: whether the optical network unit performs a specified service state, whether the optical network unit has an alarm state, and whether the optical network unit is faulty. a state in which the voltage of the optical network unit is stable, and a state in which the current of the optical network unit is stable.
  • the executing module after executing the instruction of the service management message, is further configured to: return an executed response message to the optical line terminal; and after refusing to execute the service management message, the method further includes: The optical line terminal returns a busy response message.
  • An embodiment of the present invention further provides an optical line terminal, including: a processor and a memory;
  • the memory is configured to save a program for performing business management control
  • the processor is configured to run the program, wherein the program is executed to execute the foregoing service management control method.
  • An embodiment of the present invention further provides an optical network unit, including: a processor and a memory;
  • the memory is configured to save a program for performing business management control
  • the processor is configured to run the program, wherein the program is executed to execute the foregoing service management control method.
  • the embodiment of the present invention further provides a storage medium, where the storage medium includes a stored program, where the program runs to execute the foregoing service management control method.
  • the embodiment of the present invention further provides a storage medium, where the storage medium includes a stored program, where the program runs to execute the foregoing service management control method.
  • the service management control method, device and storage medium provided by the embodiments of the present invention overcome the defects of the passive optical network system in interrupting the service that the user is experiencing when performing the remote management operation, and improve the reputation of the user for the product experience.
  • FIG. 1 is a schematic structural diagram of a PON system according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a service management control method according to an embodiment of the present invention.
  • FIG. 3 is a flowchart of a service management control method according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of an interaction between an ONU and an existing ONU in a GPON system according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of an extended OAMPDU frame format of an EPON system for software upgrade according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of a structure of an OLT according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of an ONU according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a service management control method in a passive optical network system according to an embodiment of the present invention. As shown in FIG. 2, the method in this embodiment includes the following steps:
  • Step 11 The OLT accepts registration of the ONU.
  • Step 12 The OLT sends a service management message to the ONU, and carries a condition for executing the service management message.
  • the condition for executing the service management message includes: whether the optical network unit is in a designated state.
  • Whether the optical network unit is in a specified state including but not limited to: whether the optical network unit performs a specified service state, whether the optical network unit has an alarm state, and whether the optical network unit has a fault state. Whether the optical network unit voltage is stable or not, and whether the optical network unit current is stable.
  • the service management message includes but is not limited to any of the following messages: a remote activation version message, a management information base reset message, and a remote restart message.
  • the method of this embodiment is applicable to a passive optical network system, and is particularly suitable for a Gigabit passive optical network system or an Ethernet passive optical network system.
  • FIG. 3 is a flowchart of a service management control method in a passive optical network system according to an embodiment of the present invention. As shown in FIG. 3, the method in this embodiment includes:
  • Step 21 The ONU receives the service management message sent by the OLT, and carries the condition for executing the service management message.
  • Step 22 The ONU detects whether the condition for executing the service management message is met, and if the condition is met, executing the instruction of the service management message; if the condition is not met, rejecting the instruction of executing the service management message.
  • condition that the ONU executes the service management message includes: whether the ONU is in a specified state;
  • the ONU detects that the specified status is not in the specified state, executing the instruction of the service management message, and if in the specified state, rejecting the instruction to execute the service management message.
  • the method further includes: returning an executed response message to the OLT;
  • the method further includes:
  • the ONU returns a busy response message to the OLT.
  • a service management control method in a passive optical network system by extending a management message, the message body includes a condition for executing the management message, to control the ONU to selectively execute the remote management command.
  • the condition is an ONU specific state and is not limited to an ONU service state.
  • the ONU queries the local state according to the condition of the message body. When the ONU local state meets the condition, the ONU performs a management operation; when not, the management operation is refused, and the response is busy.
  • the ONU specific state when performing some remote management operations that affect the user experience, may be executed according to the selected condition; instead of immediately executing, the service that the user is experiencing is interrupted, and the user is improved on the product.
  • the reputation of the experience when performing some remote management operations that affect the user experience, the ONU specific state may be executed according to the selected condition; instead of immediately executing, the service that the user is experiencing is interrupted, and the user is improved on the product. The reputation of the experience.
  • Embodiment 3 the MIB Reset message is extended in the GPON system.
  • the MIB Reset message in the basic message type (A.3Baseline message set) described in ITU-T (International Telecommunication Union Telecommunications Standards Branch) G.988 is extended as follows, Message contents (message content) added Services are in progress ( The service in progress field (bytes 9 to 10) indicates the condition that needs to be concerned to execute the message. The condition of this embodiment is the service currently running by the ONU.
  • the MIB Reset message extension method in the extended message type (A.2 Extended message set) is similar.
  • Step 101 The ONU registers with the OLT to complete.
  • Step 102 The OLT sends an MIB Reset message according to the MIB Reset message as defined above, and the services are in progress of the message body to indicate the service concerned by the operation.
  • Step 103 After receiving the MIB Reset message, the ONU queries whether the service specified in the MIB Reset message is running.
  • Step 104 If the service specified in the MIB Reset message is not running, immediately execute the instruction of the MIB Reset message, and respond to the OLT execution result. Otherwise, refuse to execute and respond to the OLT Busy.
  • Embodiment 4 Extension of Reboot Message in GPON System
  • the Reboot message in the basic message type (A.3Baseline message set) described in ITU-T G.988 is extended as follows.
  • the Message contents adds the Services are in progress field (bytes 10 to 11), indicating that the message needs to be executed.
  • the condition of interest, the condition of this embodiment is the service that the ONU is currently running.
  • the Reboot message extension method in the extended message type (A.2 Extended message set) is similar.
  • Step 201 The ONU registers with the OLT to complete.
  • Step 202 The OLT sends a Reboot message according to the Reboot message as defined above, and the services are in progress of the message body to indicate the service concerned by the operation.
  • Step 203 After receiving the Reboot message, the ONU queries whether the service specified in the Reboot message is running.
  • Step 204 If the service specified in the Reboot message is not running, immediately execute and respond to the OLT execution result, and vice versa, refuse to execute and respond to the OLT Busy.
  • Embodiment 5 Extension of Reboot Message in EPON System
  • Reboot ONU of "China Telecom EPON Equipment Technical Requirements V3.0" is extended as follows. Newly added Variable Width (length of attribute or operation content) field and 16 new fields (representing the presets that need to be concerned about executing this message)
  • the condition, 0 is that the service is not currently running, does not care
  • 1 is the current service is running, care
  • the preset condition of this implementation is the service currently running by the ONU.
  • the extension methods for other extended message types are similar to the Reboot ONU message extension method.
  • the operation object of this operation is ONU, and it is not necessary to use the instance index TLV (Type-Length-Value) of the management object.
  • Step 301 The ONU registers with the OLT to complete
  • Step 302 The OLT sends a Reboot ONU message according to the Reboot ONU message as defined above, and the content of the Variable Value of the message body indicates the service concerned by the operation;
  • Step 303 After receiving the Reboot ONU message, the ONU queries whether the service specified in the Reboot ONU message is running.
  • Step 304 If the service specified in the Reboot ONU message is not running, immediately execute and respond to the OLT execution result. Otherwise, refuse to execute and respond to the OLT onuBusy (onuBusy may be defined as 0x88 according to the telecom specification), as shown in the following table:
  • Embodiment 6 Extension of version upgrade message by EPON system
  • the Care for business field represents the service that needs to be concerned with the upgrade message.
  • the mask is used to indicate the common ONU service. 0 means running, 1 means non-running, and OLT onuBusy is returned when the service is running and rejected. The description is as follows:
  • FIG. 6 is a schematic diagram of an OLT according to an embodiment of the present invention. As shown in FIG. 6, the OLT of this embodiment includes:
  • the registration module 601 is configured to accept the registration of the ONU;
  • the sending module 602 is configured to send a service management message to the ONU, carrying a condition for executing the service management message.
  • the condition for executing the service management message includes: the ONU is in a specified state.
  • the ONU is in a specified state, including but not limited to any one of the following states: whether the ONU performs the specified service state, whether the ONU has an alarm state, whether the ONU has a fault state, whether the ONU voltage is stable, and whether the optical network unit current is Stable state.
  • FIG. 7 is a schematic diagram of an ONU according to an embodiment of the present invention. As shown in FIG. 7, the ONU of this embodiment includes:
  • the receiving module 701 is configured to receive a service management message sent by the optical line terminal, and carry a condition for executing the service management message;
  • the executing module 702 is configured to detect whether the condition for executing the service management message is met, and if the condition is met, execute the service management message; if the condition is not met, refuse to execute the service management message. instruction.
  • condition that the optical network unit performs the service management message includes: whether the optical network unit is in a specified state;
  • the executing module 702 is configured to execute an instruction of the service management message, such as an instruction to perform the service management message, if the optical network unit is not in a specified state.
  • the executing module 702 after executing the instruction of the service management message, is further configured to: return an executed response message to the optical line terminal; and reject the instruction to execute the service management message The method includes: returning a busy response message to the optical line terminal.
  • the OLT of the embodiment of the present invention controls the ONU to selectively execute the remote management command by expanding the management message, and the message body includes the condition for executing the management message.
  • the ONU specific state when performing some remote management operations that affect the user experience, may be executed according to the selected condition; instead of immediately executing, the service that the user is experiencing is interrupted, and the user is improved on the product.
  • the reputation of the experience when performing some remote management operations that affect the user experience, the ONU specific state may be executed according to the selected condition; instead of immediately executing, the service that the user is experiencing is interrupted, and the user is improved on the product. The reputation of the experience.
  • An embodiment of the present invention further provides an optical line terminal, including: a processor and a memory;
  • the memory is configured to save a program for performing business management control
  • the processor is configured to execute the program, wherein the program is executed when executed:
  • condition for executing the service management message includes: whether the optical network unit is in a designated state.
  • whether the optical network unit is in a specified state includes any one of the following states: whether the optical network unit performs a specified service state, whether the optical network unit has an alarm state, and whether the optical network unit is A state in which a fault state occurs, whether the optical network unit voltage is stable, and a state in which the optical network unit current is stable.
  • the traffic management message includes all types of messages supported by the passive optical network system.
  • the service management message includes any of the following messages: a remote activation version message, a management information base reset message, and a remote restart message.
  • the passive optical network system comprises: a Gigabit Passive Optical Network System or an Ethernet Passive Optical Network System.
  • An embodiment of the present invention further provides an optical network unit, including: a processor and a memory;
  • the memory is configured to save a program for performing business management control
  • the processor is configured to execute the program, wherein the program is executed when executed:
  • An embodiment of the present invention further provides a storage medium, where the storage medium includes a stored program, where the program is executed when executed:
  • An embodiment of the present invention further provides a storage medium, where the storage medium includes a stored program, where the program is executed when executed:
  • the optical line terminal receives the registration of the optical network unit; the optical line terminal sends a service management message to the optical network unit, carrying the condition for executing the service management message; and detecting whether the optical network unit satisfies the execution
  • the condition of the service management message if the condition is met, the instruction of the service management message is executed; if the condition is not met, the instruction of the service management message is rejected.
  • the passive optical network system overcomes the defects of the service that the user is experiencing when performing the remote management operation, and improves the user's reputation for the product experience.

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Abstract

本发明提供一种业务管理控制方法、设备及存储介质,包括:光线路终端接受光网络单元的注册;所述光线路终端向所述光网络单元发送业务管理消息,携带执行所述业务管理消息的条件。本方案克服了无源光网络系统在执行远程管理操作时会中断用户正在体验的业务的缺陷,提高用户对产品体验的美誉度。

Description

业务管理控制方法、设备及存储介质
相关申请的交叉引用
本申请基于申请号为201710131928.7、申请日为2017年03月07日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明实施例涉及但不限于无源光网络(PON,Passive Optical Network)领域,尤其涉及一种业务管理控制方法、设备及存储介质。
背景技术
PON是点到多点网络,包括中心局处的光线路终端(OLT,Optical Line Terminal),光分配网络(ODN,Optical Distribution Network),以及多个用户处光网络单元(ONU,Optical Network Unit),图1为PON系统结构示意图。上行数据以时分多址(TDMA,Time Division Multiple Access)方式,从ONU传送至OLT。下行数据从OLT被广播至能到达的各ONU处。为了更好地控制、管理下挂的多个ONU,吉比特无源光网络(GPON,Gigabit-Capable PON)提供了光网络单元管理及控制接口(OMCI,ONU Management and Control Interface),以太网无源光网络(EPON,Ethernet Passive Optical Network)提供了操作、管理和维护机制(OAM,Operation Administration Maintenance)。
GPON系统中,OLT通过OMCI协议对ONU进行管理,管理的载体是基于管理实体的OMCI消息。通过下发不同OMCI消息,可以实现多种远程管理。其中一些管理操作,会中断ONU上正在运行的业务,例如,远程重启(Reboot)、远程激活版本(Activate image)、管理信息库复位(MIB reset, Management Information Base reset)等。类似地,EPON系统中,某些远程管理也会中断ONU上正在运行的业务。
如果终端用户正在通过ONU体验业务,例如上网、互联网电视、无线上网等,OLT此时执行远程重启的管理操作,ONU立即执行,则会中断用户的业务,导致用户体验不佳。
发明内容
有鉴于此,本发明实施例期望提供一种业务管理控制方法、设备及存储介质,以避免OLT执行远程管理操作时,导致ONU立即执行,中断用户的业务,导致用户体验不佳。
本发明实施例的技术方案是这样实现的:
本发明实施例提供了一种业务管理控制方法,包括:
光线路终端接受光网络单元的注册;
所述光线路终端向所述光网络单元发送业务管理消息,携带执行所述业务管理消息的条件。
上述方案中,所述执行所述业务管理消息的条件包括:所述光网络单元是否处于指定状态。
上述方案中,所述光网络单元是否处于指定状态包括以下任一种状态:所述光网络单元是否执行指定业务的状态,所述光网络单元是否出现告警状态,所述光网络单元是否出现故障状态,所述光网络单元电压是否稳定的状态,所述光网络单元电流是否稳定的状态。
上述方案中,所述业务管理消息包括所述无源光网络系统支持的所有类型的消息。
上述方案中,所述业务管理消息包括以下任一消息:远程激活版本消息,管理信息库复位消息,远程重启消息。
上述方案中,所述无源光网络系统包括:吉比特无源光网络系统或以 太网无源光网络系统。
本发明实施例还提供了一种光线路终端,包括:
注册模块,配置为接受光网络单元的注册;
发送模块,配置为向所述光网络单元发送业务管理消息,携带执行所述业务管理消息的条件。
上述方案中,所述执行所述业务管理消息的条件包括:所述光网络单元处于指定状态。
上述方案中,所述光网络单元是否处于指定状态包括以下任一种状态:所述光网络单元是否执行指定业务的状态,所述光网络单元是否出现告警状态,所述光网络单元是否出现故障状态,所述光网络单元电压是否稳定的状态,所述光网络单元电流是否稳定的状态。
上述方案中,所述业务管理消息包括所述无源光网络系统支持的所有类型的消息,或者包括以下任一消息:远程激活版本消息,管理信息库复位消息,远程重启消息。
本发明实施例还提供了一种业务管理控制方法,包括:
光网络单元接收光线路终端发送的业务管理消息,携带执行所述业务管理消息的条件;
所述光网络单元检测是否满足执行所述业务管理消息的条件,如满足所述条件,则执行所述业务管理消息的指令;如不满足所述条件,则拒绝执行所述业务管理消息的指令。
上述方案中,所述光网络单元执行所述业务管理消息的条件包括:所述光网络单元是否处于指定状态;
所述光网络单元如检测不处于所述指定状态,则执行所述业务管理消息的指令,如处于所述指定状态,则拒绝执行所述业务管理消息的指令。
上述方案中,所述光网络单元是否处于指定状态包括以下任一种状态: 所述光网络单元是否执行指定业务的状态,所述光网络单元是否出现告警状态,所述光网络单元是否出现故障状态,所述光网络单元电压是否稳定的状态,所述光网络单元电流是否稳定的状态。
上述方案中,所述光网络单元执行所述业务管理消息的指令后,还包括,所述光网络单元向所述光线路终端返回已执行应答消息;
所述光网络单元拒绝执行所述业务管理消息的指令后,还包括:
所述光网络单元向所述光线路终端返回忙应答消息。
上述方案中,所述无源光网络系统包括:吉比特无源光网络系统或以太网无源光网络系统。
本发明实施例还提供了一种光网络单元,包括:
接收模块,配置为接收光线路终端发送的业务管理消息,携带执行所述业务管理消息的条件;
执行模块,配置为检测是否满足执行所述业务管理消息的条件,如满足所述条件,则执行所述业务管理消息的指令;如不满足所述条件,则拒绝执行所述业务管理消息的指令。
上述方案中,所述光网络单元执行所述业务管理消息的条件包括:所述光网络单元是否处于指定状态;
所述执行模块,配置为如检测所述光网络单元不处于指定状态,则执行所述业务管理消息的指令,如处于指定状态,则拒绝执行所述业务管理消息的指令。
上述方案中,所述光网络单元是否处于指定状态包括以下任一种状态:所述光网络单元是否执行指定业务的状态,所述光网络单元是否出现告警状态,所述光网络单元是否出现故障状态,所述光网络单元电压是否稳定的状态,所述光网络单元电流是否稳定的状态。
上述方案中,所述执行模块,执行所述业务管理消息的指令后还配置 为,向所述光线路终端返回已执行应答消息;拒绝执行所述业务管理消息的指令后还包括:向所述光线路终端返回忙应答消息。
本发明实施例还提供了一种光线路终端,包括:处理器和存储器;
所述存储器,配置为保存进行业务管理控制的程序;
所述处理器,配置为运行所述程序,其中,所述程序运行时执行上述的业务管理控制方法。
本发明实施例还提供了一种光网络单元,包括:处理器和存储器;
所述存储器,配置为保存进行业务管理控制的程序;
所述处理器,配置为运行所述程序,其中,所述程序运行时执行上述的业务管理控制方法。
本发明实施例还提供了一种存储介质,所述存储介质包括存储的程序,其中,所述程序运行时执行上述的业务管理控制方法。
本发明实施例还提供了一种存储介质,所述存储介质包括存储的程序,其中,所述程序运行时执行上述的业务管理控制方法。
应用本发明实施例提供的业务管理控制方法、设备及存储介质,克服了无源光网络系统在执行远程管理操作时会中断用户正在体验的业务的缺陷,提高用户对产品体验的美誉度。
附图说明
图1为本发明实施例提供的PON系统结构示意图;
图2为本发明实施例提供的业务管理控制方法的流程图;
图3为本发明实施例提供的业务管理控制方法的流程图;
图4为本发明实施例提供的GPON系统中对现有消息进行扩展管理ONU的交互流程图;
图5为本发明实施例提供的EPON系统对软件升级的扩展OAMPDU帧格式的示意图;
图6为本发明实施例提供的OLT的组成结构示意图;
图7为本发明实施例提供的ONU的组成结构示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚明白,下文中将结合附图对本发明的实施例进行详细说明。需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互任意组合。
实施例一
图2为本发明实施例的一种无源光网络系统中的业务管理控制方法的流程图,如图2所示,本实施例的方法包括以下步骤:
步骤11、OLT接受ONU的注册;
步骤12、OLT向所述ONU发送业务管理消息,携带执行所述业务管理消息的条件。
其中,所述执行所述业务管理消息的条件包括:所述光网络单元是否处于指定状态。
所述光网络单元是否处于指定状态包括但不限于以下任一种:所述光网络单元是否执行指定业务的状态,所述光网络单元是否出现告警状态,所述光网络单元是否出现故障状态,所述光网络单元电压是否稳定的状态,所述光网络单元电流是否稳定的状态。
所述业务管理消息包括但不限于以下任一消息:远程激活版本消息,管理信息库复位消息,远程重启消息。
本实施例的方法适用于无源光网络系统,特别适用于吉比特无源光网络系统或以太网无源光网络系统。
实施例二
图3为本发明实施例的一种无源光网络系统中的业务管理控制方法的流程图,如图3所示,本实施例的方法包括:
步骤21、ONU接收OLT发送的业务管理消息,携带执行所述业务管理消息的条件;
步骤22、ONU检测是否满足执行所述业务管理消息的条件,如满足所述条件,则执行所述业务管理消息的指令;如不满足所述条件,则拒绝执行所述业务管理消息的指令。
在一可选实施例中,所述ONU执行所述业务管理消息的条件包括:所述ONU是否处于指定状态;
所述ONU如检测不处于所述指定状态,则执行所述业务管理消息的指令,如处于所述指定状态,则拒绝执行所述业务管理消息的指令。
在一可选实施例中,所述ONU执行所述业务管理消息的指令后,还包括,向所述OLT返回已执行应答消息;
所述ONU拒绝执行所述业务管理消息的指令后,还包括:
所述ONU向所述OLT返回忙应答消息。
本发明实施例的一种无源光网络系统中的业务管理控制方法,通过对管理消息进行扩展,消息体包含执行该管理消息的条件,来控制ONU有选择地执行远程管理命令。所述条件为ONU特定状态,不限于ONU业务状态。ONU根据消息体的条件,查询本地状态,当ONU本地状态满足条件时,执行管理操作;当不满足时,拒绝执行管理操作,并应答忙。
采用本发明实施例所述方法,在执行某些影响用户体验的远程管理操作时,可以依据ONU特定状态,有选择的条件执行;而不是立即执行,中断用户正在体验的服务,提高用户对产品体验的美誉度。
以下以实施例对本发明的方法进行详细的说明。
实施例三,GPON系统中对MIB Reset消息进行扩展
对ITU-T(国际电信联盟电信标准分局)G.988所描述的基本消息类型(A.3Baseline message set)中的MIB Reset消息进行如下扩展,Message contents(消息内容)新增Services are in progress(服务正在进行中)字段(字节9~10),表示执行该消息需要关心的条件,本实施例的条件为ONU当前正在运行的业务。扩展消息类型(A.2Extended message set)中的MIB Reset消息扩展方法与此类似。
A.3.17 MIB reset
Figure PCTCN2018077493-appb-000001
Figure PCTCN2018077493-appb-000002
Figure PCTCN2018077493-appb-000003
Figure PCTCN2018077493-appb-000004
实施步骤如图4所示,包括以下步骤:
步骤101、ONU向OLT注册完成。
步骤102、OLT按照如上定义MIB Reset消息,下发MIB Reset消息,消息体的字节9和10(Services are in progress)表示该操作关心的业务。
步骤103、ONU接收到MIB Reset消息后,查询MIB Reset消息中指定的业务是否正在运行。
步骤104、如果MIB Reset消息中指定的业务没有运行,则立即执行MIB Reset消息的指令,并应答OLT执行结果,反之,拒绝执行并应答OLT 忙(Busy)。
实施例四,GPON系统中对Reboot消息的扩展
对ITU-T G.988所描述的基本消息类型(A.3Baseline message set)中的Reboot消息进行如下扩展,Message contents新增Services are in progress字段(字节10~11),表示执行该消息需要关心的条件,本实施例的条件为ONU当前正在运行的业务。扩展消息类型(A.2Extended message set)中的Reboot消息扩展方法与此类似。
A.3.35 Reboot
Figure PCTCN2018077493-appb-000005
Figure PCTCN2018077493-appb-000006
Figure PCTCN2018077493-appb-000007
Figure PCTCN2018077493-appb-000008
Figure PCTCN2018077493-appb-000009
实施步骤如下:
步骤201、ONU向OLT注册完成。
步骤202、OLT按照如上定义Reboot消息,下发Reboot消息,消息体的字节10和11(Services are in progress)表示该操作关心的业务。
步骤203、ONU接收到Reboot消息后,查询Reboot消息中指定的业务是否正在运行。
步骤204、如果Reboot消息中指定的业务没有运行,则立即执行并应答OLT执行结果,反之,拒绝执行并应答OLT Busy。
实施例五,EPON系统中对Reboot消息的扩展
对《中国电信EPON设备技术要求V3.0》的Reboot ONU的操作进行如下扩展,新添加Variable Width(属性或操作内容的长度)字段和新增16个字段(表示执行该消息需要关心的预设条件,0为该业务当前没有运行, 不关心,1为当前业务正在运行,关心),本实施的预设条件为ONU当前正在运行的业务。其他扩展消息类型的扩展方法与Reboot ONU消息扩展方法类似。
RebootONU Variable Discriptor格式
Figure PCTCN2018077493-appb-000010
Figure PCTCN2018077493-appb-000011
本操作的操作对象为ONU,无需使用管理对象的实例索引TLV(Type-Length-Value,类型-长度-值)。
实施步骤如下:
步骤301、ONU向OLT注册完成;
步骤302、OLT按照如上定义RebootONU消息,下发RebootONU消息,消息体的Variable Value内容表示该操作关心的业务;
步骤303、ONU接收到RebootONU消息后,查询RebootONU消息中指定的业务是否正在运行;
步骤304、如果RebootONU消息中指定的业务没有运行,则立即执行并应答OLT执行结果,反之,拒绝执行并应答OLT onuBusy(onuBusy可 以根据电信规范扩展一下定义为0x88),如下表所示:
Figure PCTCN2018077493-appb-000012
实施例六,EPON系统对版本升级消息的扩展
当ONU遇到比较严重的故障,急切需要升级才能解决问题的时候,目前的做法,考虑到对用户的影响,大多会选择凌晨2点左右升级。本实施 例计划对升级消息进行扩展,增加关心的业务,加上实施策略。当某用户的ONU设备没有在使用时,就可以选择随时升级。这个方法就可以很好的解决问题。中国电信规范定义的软件升级的OAMPDU帧格式如下图4所示:
如图5所示,虚线框为扩展的内容。Care for business字段代表了升级消息需要关心的业务,用掩码来表示常见的ONU业务,0表示运行,1表示非运行,当业务正在运行而拒绝时回复OLT onuBusy,描述如下:
Figure PCTCN2018077493-appb-000013
Figure PCTCN2018077493-appb-000014
实施例七
图6为本发明实施例的OLT的示意图,如图6所示,本实施例的OLT包括:
注册模块601,配置为接受ONU的注册;
发送模块602,配置为向所述ONU发送业务管理消息,携带执行所述业务管理消息的条件。
其中,所述执行所述业务管理消息的条件包括:所述ONU处于指定状态。
所述ONU处于指定状态包括但不限于以下任一种状态:ONU是否执行指定业务的状态,ONU是否出现告警状态,ONU是否出现故障状态,ONU电压是否稳定的状态,所述光网络单元电流是否稳定的状态。
除了上述状态外,还可以是其他状态,只要ONU能够检测出来的状态均可以设置为执行远程管理控制命令的执行条件。
实施例八
图7为本发明实施例的ONU的示意图,如图7所示,本实施例的ONU包括:
接收模块701,配置为接收光线路终端发送的业务管理消息,携带执行所述业务管理消息的条件;
执行模块702,配置为检测是否满足执行所述业务管理消息的条件,如满足所述条件,则执行所述业务管理消息的指令;如不满足所述条件,则拒绝执行所述业务管理消息的指令。
在一可选实施例中,所述光网络单元执行所述业务管理消息的条件包括:所述光网络单元是否处于指定状态;
所述执行模块702,配置为如检测所述光网络单元不处于指定状态,则执行所述业务管理消息的指令,如处于指定状态,则拒绝执行所述业务管理消息的指令。
在一可选实施例中,所述执行模块702,执行所述业务管理消息的指令后还配置为,向所述光线路终端返回已执行应答消息;拒绝执行所述业务管理消息的指令后还包括:向所述光线路终端返回忙应答消息。
本发明实施例的OLT通过对管理消息进行扩展,消息体包含执行该管理消息的条件,来控制ONU有选择地执行远程管理命令。
采用本发明实施例所述方法,在执行某些影响用户体验的远程管理操作时,可以依据ONU特定状态,有选择的条件执行;而不是立即执行,中断用户正在体验的服务,提高用户对产品体验的美誉度。
本发明实施例还提供一种光线路终端,包括:处理器和存储器;
所述存储器,配置为保存进行业务管理控制的程序;
所述处理器,配置为运行所述程序,其中,所述程序运行时执行:
接受光网络单元的注册;
向所述光网络单元发送业务管理消息,所述业务管理消息携带执行所述业务管理消息的条件。
在一实施例中,所述执行所述业务管理消息的条件包括:所述光网络单元是否处于指定状态。
在一实施例中,所述光网络单元是否处于指定状态包括以下任一种状态:所述光网络单元是否执行指定业务的状态,所述光网络单元是否出现告警状态,所述光网络单元是否出现故障状态,所述光网络单元电压是否稳定的状态,所述光网络单元电流是否稳定的状态。
在一实施例中,所述业务管理消息包括所述无源光网络系统支持的所有类型的消息。
在一实施例中,所述业务管理消息包括以下任一消息:远程激活版本消息,管理信息库复位消息,远程重启消息。
在一实施例中,所述无源光网络系统包括:吉比特无源光网络系统或以太网无源光网络系统。
本发明实施例还提供一种光网络单元,包括:处理器和存储器;
所述存储器,配置为保存进行业务管理控制的程序;
所述处理器,配置为运行所述程序,其中,所述程序运行时执行:
接收光线路终端发送的业务管理消息,所述业务管理消息携带执行所述业务管理消息的条件;
检测是否满足执行所述业务管理消息的条件,如满足所述条件,则执行所述业务管理消息的指令;如不满足所述条件,则拒绝执行所述业务管理消息的指令。
本发明实施例还提供一种存储介质,所述存储介质包括存储的程序,其中,所述程序运行时执行:
接受光网络单元的注册;
向所述光网络单元发送业务管理消息,所述业务管理消息携带执行所述业务管理消息的条件。
本发明实施例还提供一种存储介质,所述存储介质包括存储的程序,其中,所述程序运行时执行:
接收光线路终端发送的业务管理消息,所述业务管理消息携带执行所述业务管理消息的条件;
检测是否满足执行所述业务管理消息的条件,如满足所述条件,则执行所述业务管理消息的指令;如不满足所述条件,则拒绝执行所述业务管理消息的指令。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序来指令相关硬件完成,所述程序可以存储于计算机可读存储介质中,如只读存储器、磁盘或光盘等。上述实施例的全部或部分步骤也可以使用一个或多个集成电路来实现。相应地,上述实施例中的各模块/单元可以采用硬件的形式实现,也可以采用软件功能模块的形式实现。本发明不限制于任何特定形式的硬件和软件的结合。
以上仅为本发明的优选实施例,当然,本发明还可有其他多种实施例,在不背离本发明精神及其实质的情况下,熟悉本领域的技术人员当可根据本发明作出各种相应的改变和变形,但这些相应的改变和变形都应属于本发明所附的权利要求的保护范围。
工业实用性
本发明实施例中光线路终端接受光网络单元的注册;所述光线路终端向所述光网络单元发送业务管理消息,携带执行所述业务管理消息的条件;光网络单元检测是否满足执行所述业务管理消息的条件,如满足所述条件,则执行所述业务管理消息的指令;如不满足所述条件,则拒绝执行所述业务管理消息的指令。如此,克服了无源光网络系统在执行远程管理操作时会中断用户正在体验的业务的缺陷,提高用户对产品体验的美誉度。

Claims (23)

  1. 一种业务管理控制方法,应用于光线路终端,包括:
    接受光网络单元的注册;
    向所述光网络单元发送业务管理消息,所述业务管理消息携带执行所述业务管理消息的条件。
  2. 如权利要求1所述的业务管理控制方法,其中:
    所述执行所述业务管理消息的条件包括:所述光网络单元是否处于指定状态。
  3. 如权利要求2所述的业务管理控制方法,其中:
    所述光网络单元是否处于指定状态包括以下任一种状态:所述光网络单元是否执行指定业务的状态,所述光网络单元是否出现告警状态,所述光网络单元是否出现故障状态,所述光网络单元电压是否稳定的状态,所述光网络单元电流是否稳定的状态。
  4. 如权利要求1-3任一项所述的业务管理控制方法,其中:
    所述业务管理消息包括所述无源光网络系统支持的所有类型的消息。
  5. 如权利要求1-3任一项所述的业务管理控制方法,其中:
    所述业务管理消息包括以下任一消息:远程激活版本消息,管理信息库复位消息,远程重启消息。
  6. 如权利要求1所述的业务管理控制方法,其中:
    所述无源光网络系统包括:吉比特无源光网络系统或以太网无源光网络系统。
  7. 一种光线路终端,包括:
    注册模块,配置为接受光网络单元的注册;
    发送模块,配置为向所述光网络单元发送业务管理消息,所述业务管理消息携带执行所述业务管理消息的条件。
  8. 如权利要求7所述的光线路终端,其中:
    所述执行所述业务管理消息的条件包括:所述光网络单元处于指定状态。
  9. 如权利要求8所述的光线路终端,其中:
    所述光网络单元是否处于指定状态包括以下任一种状态:所述光网络单元是否执行指定业务的状态,所述光网络单元是否出现告警状态,所述光网络单元是否出现故障状态,所述光网络单元电压是否稳定的状态,所述光网络单元电流是否稳定的状态。
  10. 如权利要求7-9任一项所述的光线路终端,其中:
    所述业务管理消息包括所述无源光网络系统支持的所有类型的消息,或者包括以下任一消息:远程激活版本消息,管理信息库复位消息,远程重启消息。
  11. 一种业务管理控制方法,应用于光网络单元,包括:
    接收光线路终端发送的业务管理消息,所述业务管理消息携带执行所述业务管理消息的条件;
    检测是否满足执行所述业务管理消息的条件,如满足所述条件,则执行所述业务管理消息的指令;如不满足所述条件,则拒绝执行所述业务管理消息的指令。
  12. 如权利要求11所述的业务管理控制方法,其中:
    所述执行所述业务管理消息的条件包括:所述光网络单元是否处于指定状态;
    所述光网络单元如检测不处于所述指定状态,则执行所述业务管理消息的指令,如处于所述指定状态,则拒绝执行所述业务管理消息的指令。
  13. 如权利要求12所述的业务管理控制方法,其中:
    所述光网络单元是否处于指定状态包括以下任一种状态:所述光网络 单元是否执行指定业务的状态,所述光网络单元是否出现告警状态,所述光网络单元是否出现故障状态,所述光网络单元电压是否稳定的状态,所述光网络单元电流是否稳定的状态。
  14. 如权利要求11-13任一项所述的业务管理控制方法,其中:
    所述执行所述业务管理消息的指令后,还包括,向所述光线路终端返回已执行应答消息;
    所述拒绝执行所述业务管理消息的指令后,还包括:
    所述向所述光线路终端返回忙应答消息。
  15. 如权利要求11所述的业务管理控制方法,其中:
    所述无源光网络系统包括:吉比特无源光网络系统或以太网无源光网络系统。
  16. 一种光网络单元,包括:
    接收模块,配置为接收光线路终端发送的业务管理消息,所述业务管理消息携带执行所述业务管理消息的条件;
    执行模块,配置为检测是否满足执行所述业务管理消息的条件,如满足所述条件,则执行所述业务管理消息的指令;如不满足所述条件,则拒绝执行所述业务管理消息的指令。
  17. 如权利要求16所述的光网络单元,其中:
    所述光网络单元执行所述业务管理消息的条件包括:所述光网络单元是否处于指定状态;
    所述执行模块,配置为如检测所述光网络单元不处于指定状态,则执行所述业务管理消息的指令,如处于指定状态,则拒绝执行所述业务管理消息的指令。
  18. 如权利要求17所述的光网络单元,其中:
    所述光网络单元是否处于指定状态包括以下任一种状态:所述光网络 单元是否执行指定业务的状态,所述光网络单元是否出现告警状态,所述光网络单元是否出现故障状态,所述光网络单元电压是否稳定的状态,所述光网络单元电流是否稳定的状态。
  19. 如权利要求16-18任一项所述的光网络单元,其中:
    所述执行模块,执行所述业务管理消息的指令后还配置为,向所述光线路终端返回已执行应答消息;拒绝执行所述业务管理消息的指令后还配置为:向所述光线路终端返回忙应答消息。
  20. 一种光线路终端,包括:处理器和存储器;
    所述存储器,配置为保存进行业务管理控制的程序;
    所述处理器,配置为运行所述程序,其中,所述程序运行时执行权利要求1至6中任一项所述的业务管理控制方法。
  21. 一种光网络单元,包括:处理器和存储器;
    所述存储器,配置为保存进行业务管理控制的程序;
    所述处理器,配置为运行所述程序,其中,所述程序运行时执行权利要求11至15中任一项所述的业务管理控制方法。
  22. 一种存储介质,所述存储介质包括存储的程序,其中,所述程序运行时执行权利要求1至6中任一项所述的业务管理控制方法。
  23. 一种存储介质,所述存储介质包括存储的程序,其中,所述程序运行时执行权利要求11至15中任一项所述的业务管理控制方法。
PCT/CN2018/077493 2017-03-07 2018-02-28 业务管理控制方法、设备及存储介质 WO2018161823A1 (zh)

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