Invention Grant
- Patent Title: Continuous-mode wavelength conversion apparatus, burst-mode wavelength conversion apparatus, remote termination apparatus and central office termination apparatus
- Patent Title (中): 连续模式波长转换装置，突发模式波长转换装置，远程终端装置和中心局终端装置
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Application No.: US13335040Application Date: 2011-12-22
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Publication No.: US09077477B2Publication Date: 2015-07-07
- Inventor: Kwang-Ok Kim , Han-Hyub Lee , Sang-Soo Lee
- Applicant: Kwang-Ok Kim , Han-Hyub Lee , Sang-Soo Lee
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: Staas & Halsey LLP
- Priority: KR10-2010-0133791 20101223
- Main IPC: H04J14/02
- IPC: H04J14/02 ; H04B10/00
Abstract:
A continuous-mode wavelength converting apparatus, a burst-mode wavelength converting apparatus, a remote termination apparatus and a central office termination apparatus for converting a burst-mode upstream wavelength signal into a continuous-mode upstream wavelength signal, and thereby transmitting the signal to a long distance and increasing link capacity. The continuous-mode wavelength converting apparatus may convert a received burst-mode upstream electric signal into a continuous-mode upstream electric signal by inserting a first frame at the front of the signal as an indicator of a start of the signal, inserting a second frame at the end of the burst-mode upstream electric signal as an indicator of an end of the signal, and inserting an idle signal into at least one remaining region of the burst-mode upstream electric signal.
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