Invention Grant
- Patent Title: Ultra high-speed optical transmission based on LDPC-coded modulation and coherent detection for all-optical network
- Patent Title (中): 基于LDPC编码调制和全光网络相干检测的超高速光传输
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Application No.: US11941747Application Date: 2007-11-16
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Publication No.: US08234538B2Publication Date: 2012-07-31
- Inventor: Ivan B. Djordjevic , Milorad Cvijetic , Lei Xu , Ting Wang
- Applicant: Ivan B. Djordjevic , Milorad Cvijetic , Lei Xu , Ting Wang
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Bao Tran; Joseph Kolodka
- Main IPC: H03M13/00
- IPC: H03M13/00
Abstract:
An optical communication system includes a bit-interleaved coded modulation (BICM) coder; and a low-density parity-check (LDPC) coder coupled to the BICM coder to generate codes used as component codes and in combination with a coherent detector.
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