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A method of intelligently releasing bandwidth in passive optical network

A passive optical network and intelligent technology, applied in the direction of data exchange network, multiplexing system selection device, digital transmission system, etc., can solve the problems of bandwidth occupation, automatic control, high cost of passive optical network, etc., and achieve The effect of using broadband resources

Inactive Publication Date: 2016-05-11
SHENZHEN GONGJIN ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the communication quality and reliability of the passive optical network have been greatly improved, the passive optical network terminal can often detect that there is no traffic or when no traffic is needed because it cannot automatically control the flow. Bandwidth occupation, which will bring relatively high costs to the passive optical network work, and cannot meet the needs of users

Method used

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  • A method of intelligently releasing bandwidth in passive optical network
  • A method of intelligently releasing bandwidth in passive optical network
  • A method of intelligently releasing bandwidth in passive optical network

Examples

Experimental program
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Embodiment 1

[0022] Embodiment 1, this embodiment is an intelligent release method based on a passive optical network band, comprising the following steps:

[0023] Step 1. Initialize the optical network terminal by means of the passive optical network manager.

[0024] Step 2. With the help of the passive optical network manager, create a thread to check the output queue of the data link to be monitored in a polling manner. If the queue is empty, it means that there is no data output and no flow, otherwise, there is flow.

[0025] Step 3. If it detects that there is traffic in the uplink direction within the set time, initiate a link request to the peer, and set the network connection status as connected; if it detects no traffic in the uplink direction within the set time, then Hang up the link in the uplink direction, and set the network status to hang up.

[0026] Here, the network connection status variable is a temporary variable, which is stored in the memory. After the power is tu...

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Abstract

The invention provides a method for intelligently releasing bandwidth in a passive optical network. According to the method, a passive optical network manager enables an optical network terminal to hang up idle links automatically, built a link when uplink data exist, and release a link when no uplink data exist; when the condition that a user's data message is required to be sent through a wide area network is detected, a linking request can be built automatically to arouse an opposite side to built a communication passage with the user; idle links can be monitored in a real-time manner; links, of which the idling time is longer than a set value, are hung up automatically. According to the method, the requirement of the user with seldom data transmission or specified time data transmission can be met, so as to effectively utilize bandwidth resource.

Description

technical field [0001] The invention relates to the application field of passive optical network terminal equipment (ONU), in particular to a session control method for a wide area network link on a circuit switching network. The method efficiently utilizes the network bandwidth according to detecting the user's demand on the wide area network. Background technique [0002] Passive optical network is a point-to-multipoint optical fiber access technology. This optical fiber access technology cancels the active equipment between the central office and the client. It can well avoid the electromagnetic interference of external equipment and reduce the number of lines. and the failure rate of external equipment, which improves the reliability of the system and saves maintenance costs. In recent years, related technical products have become more and more popular in the market, and will gradually replace traditional active network communication equipment. [0003] At present, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q11/00H04L12/26
Inventor 胡小斌
Owner SHENZHEN GONGJIN ELECTRONICS CO LTD