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FlexE implementation method and device supporting multiple granularities and electronic equipment

A technology of implementation method and granularity, applied in the field of communication, can solve the problems of bandwidth waste and reduce bandwidth utilization, and achieve the effect of avoiding waste and improving utilization.

Active Publication Date: 2020-02-28
UTSTARCOM TELECOM CO LTD
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AI Technical Summary

Problems solved by technology

[0003] However, the 5G or 25G granularity of the FlexE interface formulated by the Optical Internet Forum OIF is too large for some current applications with small traffic or low bandwidth requirements, such as industrial control and power systems. The bandwidth required in a control system is 100Mbps-1Gbps, but according to the current 5G granularity, it is still necessary to divide a 5G channel for this type of application, which will cause bandwidth waste and reduce bandwidth utilization

Method used

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  • FlexE implementation method and device supporting multiple granularities and electronic equipment
  • FlexE implementation method and device supporting multiple granularities and electronic equipment
  • FlexE implementation method and device supporting multiple granularities and electronic equipment

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] At present, for some applications with small traffic or low bandwidth requirements, such as industrial control and power systems, the bandwidth required in a control system is 100Mbps-1Gbps, but according to the current 5G granularity, such applications still need to Separately divide a 5G channel, resulting in a waste of bandwidth and reducing bandwidth utilization.

[0030]...

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Abstract

The invention provides a FlexE implementation method and device supporting multiple granularities, and electronic equipment. The method comprises the steps of determining a bandwidth demand of a to-be-transmitted service of FlexE; according to bandwidth requirements, selecting different or the same granularity of calendar time slots for combination to obtain a required physical channel; wherein the physical channel comprises one or more calendar time slots; and transmitting the to-be-transmitted service based on the physical channel. According to the invention, waste of bandwidth can be avoided, and the utilization rate of bandwidth is improved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a FlexE implementation method, device and electronic equipment supporting multiple granularities. Background technique [0002] The FlexE (Flexible Ethernet, flexible Ethernet) interface technology formulated by the Optical Internet Forum OIF can perform channel division or bandwidth isolation on 50GE / 100GE / 200GE / 400GE flexible Ethernet ports at a granularity of 5G or 25G. This physical channelization isolation technology can be used to implement hard slicing of the 5G transport network network. According to the different network requirements of vertical industries such as 5G URLLC, industrial control, and power systems, different network segments are cut from the physical layer to meet the corresponding requirements. network of. [0003] However, the 5G or 25G granularity of the FlexE interface formulated by the Optical Internet Forum OIF is too large for some current ap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q11/00H04L12/24H04L5/00
CPCH04Q11/0062H04L41/0896H04L5/0078H04L5/0058H04Q2011/0079H04Q2011/0086
Inventor 鲍四海唐永林钟林刚刘锋
Owner UTSTARCOM TELECOM CO LTD
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