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Re: [802.3_NGEPON] Call for agenda items -- biweekly consensus building for IEEE 802.3ca (100G-EPON)

Curtis,

 

I would like to bring a topic to this week’s consensus building call: upstream wavelength plan. 

 

Attached is some content that I would like to present.  Note that I have been working with Dekun and we are close to alignment but we still have some small differences—which we can discuss on the call.

 

Ed

 

From: Marek Hajduczenia [mailto:mxhajduczenia@xxxxxxxxx]
Sent: Tuesday, January 02, 2018 9:07 AM
To: STDS-802-3-NGEPON@xxxxxxxxxxxxxxxxx
Subject: Re: [802.3_NGEPON] Call for agenda items -- biweekly consensus building for IEEE 802.3ca (100G-EPON)

 

Curtis & at all,

 

A lot of topics on this list require not just analysis but also time to digest results of any analysis. I am concerned that we will get to the next meeting without anything being discussed in the meantime, and I think we all know what arguments are being brought up later on – the primary one is “we need time to analyze conclusions”.

 

It would be really handy to know if there is any work in progress and something that could be shared with the group at this time to start discussion and people looking at the conclusions

 

Thanks

 

M

 

From: Curtis Knittle [mailto:C.Knittle@xxxxxxxxxxxxx]
Sent: Tuesday, January 2, 2018 4:30 AM
To: STDS-802-3-NGEPON@xxxxxxxxxxxxxxxxx
Subject: [802.3_NGEPON] Call for agenda items -- biweekly consensus building for IEEE 802.3ca (100G-EPON)

 

 

Dear Colleagues,

 

We have the 100G-EPON (IEEE 802.3ca) consensus building meeting scheduled for this Thursday, January 4, 11:30 am – 1:00 pm MST. Please let me know by 5:00 pm MST Wednesday if you have any topics for the agenda.

 

As a reminder from the closing report of our last F2F meeting in Orlando, the following topics were deemed important for contributions:

 

  • Actions:
    • Power budget
      • Close on 25Gbps power budget (Ed/Dekun/Umeda)
      • Characterization method for both transmitter and receiver (Dekun, John J, Vincent, Junwen, Frank, Greg, Umeda-san)
    • Fault Tolerance/Recovery/Loss of Channel
    • Wavelength plan
    • Line coding – downstream (Glen, Frank, Duane, Mark)
    • Upstream FEC information
      • Comparisons of parity matrices and different FEC (Mark/Bill/Bo)
      • Loud/soft ONU analysis – (Bill)
      • Operating in burst mode at 1E-2 (Vincent)
      • Latency (Shan)
      • Define a common set of assumptions and parameters common to all FEC analyses
        • Mark to send email after noodling
    • SERDES/CDR
      • Check margin for 10^-2 input BER (Yin, Ryan)
      • Sync patterns, burst delimiters (need to decide on line coding first) (Frank, Marek, Glen, Mark)
    • PCS
      • State diagrams (Glen, Duane)

 

 

Thank you,

 

Curtis

 

 

 

 

Curtis Knittle

VP Wired Technologies – R&D

CableLabs

desk: +1-303-661-3851

mobile: +1-303-589-6869

c.knittle@xxxxxxxxxxxxx

 

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Attachment: Upstream wavelength plan v2 (harstead_3ca_2_0118).pdf
Description: Upstream wavelength plan v2 (harstead_3ca_2_0118).pdf