Optical fiber straight-forward station adapter and working method

Abstract

The present invention provides an optical fiber repeater adapter which comprises an optical fiber repeater and a special wireless communication terminal, and an operating method thereof. The invention is characterized in that the optical fiber repeater adapter is provided with a private branch exchange interface, a photoelectric switch interface, a carrier modem, a switching matrix and a transmission control processor. The invention causes that the wireless relay system of optical fiber repeater can provide communication switching for the subscriber of private branch exchange and the special wireless communication terminal. The wireless relay system of optical fiber repeater can also provide wireless communication relay transmission service between the special wireless communication terminals positioned at random positions in the relay interval of optical fiber repeater. Furthermore the optical fiber repeater adapter has the characteristics of little interference and suitability for aplurality of kinds of transmission requirement.

Description

technical field [0001] The invention is a wireless communication relay transmission technology, which is applicable to the wireless communication relay transfer technology of a conventional wireless communication system, and belongs to the technical field of wireless communication. Background technique [0002] In the optical fiber repeater widely used at present, its working mode usually adopts the form that the near-end machine of the optical fiber repeater is connected to one or more remote machines of the optical fiber repeater through the optical fiber line, and the near-end machine and the remote machine The mutual wireless communication relay and forwarding function can be realized between them. The working method is that the near-end machine converts the wireless received carrier frequency signal into an optical signal and transmits it to the remote machine through optical fiber, and then restores it to a carrier frequency signal and sends it out. The received carrie...

AI Technical Summary

Problems solved by technology

[0002] In the optical fiber repeater widely used at present, its working mode usually adopts the form that the near-end machine of the optical fiber repeater is connected to one or more remote machines of the optical fiber repeater through the optical fiber line, and the near-end machine and the remote machine The mutual wireless communication relay and forwarding function can be realized between them. The working method is that the near-end machine converts the wireless received carrier frequency signal into an optical signal and transmits it to the remote machine through optical fiber, and then restores it to a carrier frequency signal and sends it out. The received carrier frequency signal is converted into an optical signal and transmitted to the near-end unit through an optical fiber, and then restored to a carrier frequency signal and sent out; there are several problems in it: neither the near-end unit nor the far-end unit can transmit the near-end unit transmitted in the optical fiber. Between the far-end machine, the optical signal converted from the carrier frequency signal is transferred to the user exchange for processing and transmitted to the communication user of the user exchange. The near-end machine and the remote machine cannot transfer the communication user of the user exchange. The communication signal of the optical fiber repeater is connected to the optical fiber repeater and converted into a carrier frequency signal for transmission; the near-end machine and the remote machine cannot convert the received carrier frequency signal of a certain optical fiber repeater remote machine into an optical signal, and then transmit it to The remote machine of other optical fiber repeaters converts the corresponding carrier frequency signal and transmits it through the antenna; in real work, the wireless relay system of the optical fiber repeater is required to provide Communication transfer also needs to provide optical signal communication transfer between the remote units of the optical fiber repeater, so that the remote unit of the optical fiber repeater can serve Provide wireless communication relay transmission service between dedicated wireless communication terminals

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