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[802.3_DWDM] Clause 153.3.2.2.2 DQPSK encode



Before I comment on this, “The selection of the two lanes of the four-lane interface is used to form each stream of DQPSK symbols is arbitrary”

 

Have multiple DSP implementations shown that an arbitrary startup and selection of the lanes, mapped to the 2 polarizations, can be decoded correctly based on the lane interleave function  described in 153.3.2.2.1?  I think there were some lane issues in the plugfest that occurred last year, and it was not clear if this is ddefined sufficiently.

 

Any comment welcome.

 

John


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