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[802.3_100GCU] 100GBASE-KP4 transmitter ad hoc - 1 November meeting minutes



Attachment 3:  



-----Original Message-----
From: Lusted, Kent C [mailto:kent.c.lusted@xxxxxxxxx] 
Sent: Friday, November 02, 2012 8:34 AM
To: STDS-802-3-100GCU@xxxxxxxxxxxxxxxxx
Subject: [802.3_100GCU] 100GBASE-KP4 transmitter ad hoc - 1 November meeting minutes

Dear Task Force Participants,

The 100GBASE-KP4 transmitter ad hoc met on Thursday 1 November 2012 @ 1pm Pacific time.  The meeting minutes are below.

Attachments are coming via separate mails due to reflector limitations.

With regards,
-Kent



-----------------------------------------------



Attendees:
Matt Brown
Zhongfeng Wang
Charles Moore
Rich Rabinovich
Jeff Slavick
Will Bliss
Walter Katz
Wheling Cheng
Junyi Xu
Mike Dudek
Piers Dawe
Rich Mellitz
Beth Kochuparambil
Stephen Alie
Adee Ran
Kent Lusted
Megha Shanbhag
Pavel Zivny

(if you were on the call and not listed, please let me know.)



Meeting Notes:
104pm Pacific, 1 November 2012 start

Link to patent notice displayed.  No response.

Review lusted_3bj_03_1012.pdf



Reviewed slide 9 from brown_01a_0512 on OH bit concept
*       See clause 94.2.2.2 and 94.2.2.3 from draft 1.2
*       Review what to do with OH bits


Reviewed PMA-2options.ppt (Zhongfeng Wang)
*       Two options:
o       Program through MDIO
o       Programmable thru a/n
*       Review in order


brown_3bj_kp4_overhead_v2.pdf (Matt Brown)
*       Slides were reviewed
*       Keep bits open for implementer to use
*       RX is not required to change behavior based on OH bit contents
*       Clarifying questions were asked and answered.


Wang-01-1112-bj.pdf (Zhongfeng Wang)
*       Discussion of synchronization
*       OH pattern well balanced after gray mapping and precoding
*       Clarifying questions were asked and answered.


Discussion on difference between proposals overhead proposals
*       Fixed/repeating pattern vs. scrambled
*       Discussion related to RX interference tolerance testing


Linear Fit Pattern:
*       Kent:  check with Pavel on RT and sampling capabilities  for SNDR
*       Length of the pattern in manageable for analysis

No meeting next week.

End at 2:27pm Pacific, 1 November 2012.

Attachment: PMA-2options.ppt
Description: PMA-2options.ppt