Integrated optical transceiver and optical communication system and method

A technology of optical transceiver and optical receiver, which is applied in the field of optical communication, can solve problems such as complex networks, and achieve the effect of reliable communication and enhanced functions

Inactive Publication Date: 2010-10-27
百维通(苏州)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Service provider networks are becoming more complex than ever

Method used

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  • Integrated optical transceiver and optical communication system and method
  • Integrated optical transceiver and optical communication system and method
  • Integrated optical transceiver and optical communication system and method

Examples

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Embodiment Construction

[0017] refer to figure 1 , the optical network system 100 includes network devices 101 and 102 located at different locations, and they can communicate with optical signals through an optical link 103 . Optical link 103 may comprise, for example, a single optical fiber or an optical cable comprising a bundle of optical fibers. The network device 101 includes an optical transceiver 110, a data processing unit 114, and a management module 112. The optical transceiver 110 can perform conversion between optical signals and electrical signals, the data processing unit 114 can process communication signals, and the management module 112 monitors and controls the network. Functionality of device 101 . Similarly, the network device 102 includes an optical transceiver 120, a data processing unit 124, and a management module 122. The optical transceiver 120 can perform conversion between optical signals and electrical signals, the data processing unit 124 can process communication sign...

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Abstract

The invention discloses an integrated optical transceiver and an optical communication system and method. The integrated optical transceiver comprises an optical receiver, a processing unit and a light transmitter, wherein the first optical signal received by the optical receiver contains inputter data and first modulation signal; the first modulation signal contains first management information; the optical receiver can respond to the first optical signal to output first electric signal containing the first modulation signal and second electric signal containing the inputter data; the processing unit can demodulate the first electric signal to extract the first management information and also respond to second management information and generate modulator control signal; and the light transmitter can respond to the modulator control signal and third electric signal containing the inputter data to output the second optical signal. By adopting the integrated optical transceiver and optical communication system and method, more reliable communication can be provided.

Description

technical field [0001] The invention relates to the field of optical communication, in particular to an optical network system and an optical transceiver used in the system. Background technique [0002] With the popularity of the Internet, Voice over IP (VoIP) and IPTV, more and more users expect to be able to access these services from their premises. Likewise, business users now need to provide more and more bandwidth to their premises with the necessary quality of service guaranteed. To meet the ever-increasing bandwidth demands, fiber optics are being laid to cover more and more areas, often directly to customer premises. Different types of communication equipment (such as xD SL, xPON, WDM, ROADM, etc.) are deployed throughout the optical network. Service provider networks are becoming more complex than ever. For service providers, network manageability and serviceability are becoming key challenges to ensure service level agreement (SLA, service level agreement) and...

Claims

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Application Information

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IPC IPC(8): H04Q11/00H04B10/12H04B10/40
Inventor 李文
Owner 百维通(苏州)科技有限公司
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