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Optical fiber distribution system and method for realizing multi-network integration

A technology of optical fiber distribution system and optical branching, which is applied to the selection device of multiplexing system, optical fiber transmission, electromagnetic network arrangement, etc., and can solve the problems of repeated investment and repeated construction.

Active Publication Date: 2018-11-06
GCI SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0021] The purpose of the embodiments of the present invention is to provide an optical fiber distribution system and method that realizes multi-network integration, which can effectively solve the problem of repeated investment and repeated construction when the multi-service optical fiber distribution system expands the communication system and covers the entire network in the future

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  • Optical fiber distribution system and method for realizing multi-network integration
  • Optical fiber distribution system and method for realizing multi-network integration
  • Optical fiber distribution system and method for realizing multi-network integration

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Embodiment Construction

[0087] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0088] see Figure 6 , is a schematic structural diagram of an optical fiber distribution system realizing multi-network integration provided by an embodiment of the present invention. As shown in the figure, the optical fiber distribution system for realizing multi-network integration includes a plurality of access units MU, at least one extension unit EU connected to each of the access units MU, and at least one extension unit EU connected to the extension unit E...

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Abstract

The present invention discloses a fiber distribution system with the realization of the integration of multiple networks. The system comprises multiple access units, at least one expansion unit which is connected to each of the access units, and at least one remote end unit which is connected to the expansion unit, wherein each of the access units supports multiple communication modes of different operators, in an uplink, each of the remote end units adds a received RF signal emitted by a user to a corresponding communication mode tag and then sends the signal to the expansion unit through a fiber, the expansion unit processes a received optical signal and sends the signal to each of the access units, each of the access units filters the data of an unsupported communication mode, and the filtered signal is converted into an RF signal of a corresponding communication mode, and the RF signal is sent a corresponding signal source.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to an optical fiber distribution system and method for realizing multi-network integration. Background technique [0002] After years of long-term development in China's communication industry, a situation of 2G / 3G / 4G coexistence has gradually formed. Mobile communication signal transmission is transmitted through a certain frequency, and the frequencies and network standards owned by the three major operators are not the same. At present The formats already in use in the market are: [0003] China Mobile: GSM800, GSM1800, TD-SCDMA, TD-LTE; [0004] China Unicom: GSM800, GSM1800, WCDMA, TD-LTE, FDD-LTE; [0005] China Telecom: CDMA, CDMA2000, TD-LTE, FDD-LTE. [0006] The above does not include the excessive standards produced by various generations of communication technologies during the speech process. It is not difficult to see that there are many standards in service in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B10/25H04B10/27H04Q11/00
Inventor 石晶容荣凌坚
Owner GCI SCI & TECH
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