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Photoelectric receiving method and device, photoelectric emission method and device, and photoelectric transceiving method, module and device

An optoelectronic receiving and optoelectronic transceiver technology, applied in the field of optical communication, can solve the problems of difficult interface plugging and unplugging, and the physical interface is not simplified.

Inactive Publication Date: 2016-01-06
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide photoelectric receiving and transmitting methods, devices, photoelectric transceiver methods, modules, and equipment, which can solve the problems of unsimplified physical interfaces and difficult interface plugging and unplugging in the photoelectric transceiver system

Method used

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  • Photoelectric receiving method and device, photoelectric emission method and device, and photoelectric transceiving method, module and device
  • Photoelectric receiving method and device, photoelectric emission method and device, and photoelectric transceiving method, module and device
  • Photoelectric receiving method and device, photoelectric emission method and device, and photoelectric transceiving method, module and device

Examples

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Embodiment 1

[0086] figure 1 It is a photoelectric receiving method provided in this embodiment, and the method includes:

[0087] Step 101: Receive the optical signal transmitted by the optical interface, and split the optical signal into multiple optical signals;

[0088] Step 102: Processing multiple optical signals into multiple parallel electrical signals;

[0089] Step 103: Convert the multiple parallel electrical signals into a serial electrical signal, and transmit the serial electrical signal to the electrical interface.

[0090] In step 101, the optical signal transmitted from the optical interface is received, wherein the optical interface is preferably but not limited to an optical interface in this embodiment, after receiving the optical signal transmitted by the optical interface, the received The received optical signal is split and processed into multiple optical signals.

[0091] Further, in step 101, the manner of splitting the received optical signal into multiple opt...

Embodiment 2

[0113] see Image 6 It is a schematic structural diagram of the photoelectric receiving module provided in this embodiment, and the module includes: an optical branch processing unit 601, a photoelectric processing unit 602, and a parallel-to-serial conversion unit 603;

[0114] The optical splitting processing unit 601 is used to split the optical signal transmitted by the optical interface into multiple optical signals, and transmit them to the photoelectric processing module;

[0115] The photoelectric processing unit 602 is used to process the received multiple optical signals into multiple parallel electrical signals, and transmit them to the parallel-to-serial conversion module;

[0116] The parallel-to-serial conversion unit 603 is configured to convert the multiple parallel electrical signals received into one serial electrical signal, and transmit it to the electrical interface.

[0117] In this embodiment, it is preferred but not limited to one optical interface and...

Embodiment 3

[0125] Figure 8 It is a flow chart of the multi-channel photoelectric transceiver method provided in this embodiment, the method includes: a receiving direction and a transmitting direction;

[0126] In the receive direction include:

[0127] Step 801: Receive an optical signal, and split the optical signal into multiple optical signals;

[0128] Step 802: Processing multiple optical signals into multiple parallel electrical signals;

[0129] Step 803: Convert multiple parallel electrical signals into a serial electrical signal, and transmit the serial electrical signal to the electrical interface.

[0130] In launch directions include:

[0131] Step 804: Receive a serial electrical signal to be transmitted, and convert the serial electrical signal into multiple parallel electrical signals;

[0132] Step 805: Processing multiple parallel electrical signals into multiple optical signals;

[0133] Step 806: Combine the multiple optical signals into a bundle of optical sign...

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Abstract

The present invention provides a photoelectric receiving method and device, a photoelectric emission method and device, and a photoelectric transceiving method, module and device. The problems that physical interfaces in a photoelectric transceiving system are not simplified and ports are hard to plug and unplug are solved. A multichannel photoelectric transceiving processing method is adopted and comprises the steps of in a receiving direction, shunting received optical signals into multipaths of optical signals, processing the multipaths of optical signals into multipaths of parallel electrical signals, and converting the multipaths of parallel electrical signals into one path of serial electrical signals; and in an emission direction, converting a path of received serial electrical signals, required to be emitted, into multipaths of parallel electrical signals, processing the multipaths of parallel electrical signals into multipaths of optical signals, and then combining the multipaths of optical signals into a beam of optical signals. The problems, that the amount of physical interfaces of an optical network system is large and that the ports are hard to plug and unplug, caused by adoption of the stacking technology when the capacity of an optical network is large in the prior art are avoided.

Description

technical field [0001] The present invention relates to the field of optical communication technology, in particular to photoelectric receiving and transmitting methods and devices, photoelectric transceiver methods, modules and equipment. Background technique [0002] In the traditional field of optical communication technology, a single-channel photoelectric transceiver module is used for data transmission and reception. The single-channel photoelectric transceiver module is externally connected to a single optical interface and a single electrical interface for data transmission and reception. Increase, the single-channel photoelectric transceiver module with a single optical interface and a single electrical interface can no longer meet the actual needs. The existing technology is to stack multiple single-channel photoelectric transceiver modules together to transmit and receive large-capacity data, but this The stacking technology leads to an excessive number of physica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/50H04B10/60H04L45/24
CPCH04B10/506H04J14/0256H04Q11/0071H04B10/40H04B10/27H04J14/02H04L45/24H04Q11/0005H04Q11/0066H04Q2011/0015H04Q2011/0088
Inventor 印永嘉李明生袁立权朱松林马壮郭勇
Owner ZTE CORP