Transmission Method for Optical Communication and Corresponding Device
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United States of America
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Issued Date -
Mar 6, 2025
app pub date -
Nov 8, 2024
filing date -
Nov 8, 2024
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Abstract
This application discloses a transmission method for optical communication. The method is applicable to a plurality of scenarios of over 400 Gbps (including 600 Gbps, 800 Gbps, and the like), such as a metropolitan area network, a backbone network, and data center interconnection. The method includes: generating a frame including a plurality of symbols, where in a polarization direction, the frame includes NFAW frame alignment word symbols, NPS pilot symbols, and NRES reserved symbols, one symbol in every M symbols in the frame is a pilot symbol, and NFAW+NRES=M or NFAW+NRES+1=M; and each of the frame alignment word symbols and the pilot symbols is one of −A−Aj, −A+Aj, A−Aj, and A+Aj, and A is a real number; and transmitting the frame.
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