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Method and device for carrying out overload control on ONU equipment

An overload control and monitoring device technology, applied in the direction of program control design, multi-program device, resource allocation, etc., to achieve the effect of easy detection

Pending Publication Date: 2021-01-19
NOKIA NETWORKS OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] Obviously, the current G.988 configuration scheme can only statically configure IEEE-1588v2 services

Method used

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  • Method and device for carrying out overload control on ONU equipment
  • Method and device for carrying out overload control on ONU equipment
  • Method and device for carrying out overload control on ONU equipment

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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0023] figure 1 It is a flow chart of a method according to an embodiment of the present invention, which specifically shows a process for controlling the overload of an ONU device.

[0024] refer to figure 1 , in step S0, the ONU device configures one or more SoC system resources to be monitored for overload and the thresholds of their respective load states, wherein the load states include normal load states and one or more levels of overload state; afterward, in step S1, when monitoring the use state of one of the SoC system resources reaching its corresponding load state, the ONU device determines that one or more services corresponding to the SoC system resources can respectively occupy the The proportion of SoC system resources.

[0025] Here, those skilled in the art should be able to understand that in step S0, the ONU device can configure the SoC ...

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Abstract

The invention aims to provide a method and a device for carrying out overload control on ONU equipment. One or more SoC system resources to be subjected to overload monitoring and thresholds of load states corresponding to the SoC system resources are configured, and the load states comprise a normal load state and one or more stages of overload states; when it is monitored that the use state of one SoC system resource reaches one of the corresponding load states, the ONU equipment determines the proportion that one or more services corresponding to the SoC system resource can occupy the SoC system resource. Compared with the prior art, the overload monitoring and control scheme provided by the invention can be used for systematically detecting the resource overload condition and adoptingpredefined control operation to keep the system stably running under a high service load.

Description

technical field [0001] The invention relates to a technology for overload control of ONU (Optical Network Unit, Optical Network Unit) equipment. Background technique [0002] For ONU embedded systems, many services require system resources to meet their respective service requirements. Different SoC (System on Chip, system on chip) architectures have different system resource utilization schemes. By sharing the same system resources, one critical service can be impacted by a lower priority service. Table 1 below shows some examples of the services on the Broadcom chip BCM55045 and the system resources they require: [0003] [0004] [0005] Table I [0006] For example, for an ONU with a 5UNI (User Network Interface, User Network Interface) port, it can only announce to support the minimum data packet rate required by the IEEE-1588v2 standard at present, that is, 16 SYNC data packets per second per UNI, which is in Certain scenarios, such as synchronizing frequenc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/801H04B10/27G06F9/50
CPCH04L41/0803H04L47/10H04L41/5041G06F9/505G06F9/5044H04B10/27
Inventor 魏天滨邵明健娄广益
Owner NOKIA NETWORKS OY
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