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Short-distance interconnection network based on MPO optical fiber patch cord

An optical fiber jumper and interconnection network technology, which is applied in the direction of optical fiber transmission, electromagnetic network arrangement, multiplexing system selection device, etc., can solve the problems of network connection complexity and scalability

Active Publication Date: 2021-05-14
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to provide a short-distance interconnection network based on MPO optical fiber jumpers to reduce the complexity of network connections and enhance the short-distance interconnection system for ultra-large-scale data center network connection complexity and scalability. scalability

Method used

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  • Short-distance interconnection network based on MPO optical fiber patch cord
  • Short-distance interconnection network based on MPO optical fiber patch cord
  • Short-distance interconnection network based on MPO optical fiber patch cord

Examples

Experimental program
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Effect test

Embodiment

[0042] Embodiment: 9×9 short-distance interconnection network based on MPO fiber jumper, including the following components and parameters:

[0043] (1) 9-core MPO-MPO fiber optic jumper interconnection module: there is a 9-core MPO fiber interface at both ends of the jumper, and the two MPO fiber interfaces are connected through 9 parallel fibers;

[0044] (2) MPO-9 core jumper to MPO-3 core jumper connector, such as Figure 6 Shown: The connector is a packaged standard module, the input end is a MPO-9-core jumper interface, the output end is three MPO-3-core jumper interfaces, connected to the MPO-9-core jumper interface and the MPO -The 3-core jumper interface is a 1-3 MPO-9-core branch jumper, where N=lk;

[0045] (3) MPO-9 core jumper to LC jumper connector, such as Figure 7 Shown: The connector is a packaged standard module, the input end is a MPO-9-core jumper interface, the output end is 9 LC jumper interfaces, connected to the MPO-9-core jumper interface and the LC...

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Abstract

An N*N MPO optical fiber patch cord-based short-distance interconnection network uses m r*rm core MPO-MPO optical fiber patch cord interconnection modules, r m*mr core MPO-MPO optical fiber patch cord interconnection modules and N N*NLC optical fiber patch cord connectors to form an N*N interconnection network, N is equal to mr, and the connection complexity of the interconnection network is only O(N). According to the invention, the connection complexity of the interconnection network is O(N), while the connection complexity of the interconnection network is guaranteed to be O(N), the end-to-end insertion loss of the interconnection network is controlled at a low level, and the maintenance cost of the data center connection network is reduced; the network is suitable for occasions such as a data center, and the wiring complexity of the short-distance internet is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of optical fiber interconnection networks, in particular to a short-distance interconnection network based on MPO (multi-fiber push on) optical fiber jumpers. Background technique [0002] In recent years, emerging broadband applications and information consumption have sprung up, posing new challenges to information transmission, storage, and computing. In order to meet this challenge, super-large-scale data centers that concentrate a large number of switches and other equipment continue to emerge, and have become the infrastructure of the information society. In this context, the direct connection of traditional equipment ports makes the cable connection of super-large data centers very complicated. [0003] Complicated cables can make system maintenance extremely difficult. First of all, when the network connection relationship changes or the line fails, system maintenance is extremely difficult. Secon...

Claims

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Application Information

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IPC IPC(8): H04B10/25H04B10/27H04Q11/00
CPCH04B10/27H04Q11/0003H04Q11/0005H04Q2011/0052
Inventor 叶通
Owner SHANGHAI JIAO TONG UNIV