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Andrew,
Were you on the call and I failed to note these, or are
these proposed additions for the adhoc to consider next time we
meet?
If the former, I will gladly add them, but I suspect the
latter, in which case we should bring them up at the next meeting in Dallas at
which point the group and hear and discuss the addition. That chart was intended
to show the agreed upon framework. It does not have a binding
power.
At this very early stage, I am not opposed to opening
things up a bit...especially if you did not have the opportunity to join the
call.
Dan
------------ Previous Message Below
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From: Ellis, Andrew [mailto:Andrew.Ellis@UCC.IE] Sent: Friday, October 20, 2006 3:19 AM To: STDS-802-3-HSSG@listserv.ieee.org Subject: Re: [HSSG] <HSSG-FO> Teleconference Minutes Dan, I would like to propose
adding additional data points to your diagram, http://www.dovenetworking.com/images/ratevschannel.jpg,
one representing DQPSK, with number of channels =1, baud rate = 50 and one
representing Coherent WDM, with number of channels = 1, baud rate =10. (similar
points for 80 and 120 Gbit/s) Andrew Senior Research
Fellow Photonic Systems
Group Tyndall National
Institute and Department of Physics Phone: +353 21 490
4858 Fax: +353 21 490
4880 e-mail:
andrew.ellis@tyndall.ie web site:
www.tyndall.ie/research/photonics-systems-group/index.htm From: Dove, Dan
[mailto:dan.dove@HP.COM] Fellow HSSG
Members, The Fiber Optic Adhoc met on
10/18/06 at 9am PDT to discuss Objectives of the AdHoc and plan for our upcoming
plenary meeting. Attendees: Thomas Fischer - Siemens
Shashi Patel -
Foundry Herb VanDeusen -
Gore Rick Pimpenella -
Panduit Bipin Dhama -
Psyoptical Piers Dawe -
Avago Jugno Ojha -
Avago Lisa Huff -
Nexans Kamal Ali -
Gennum Pete Anslow - Nortel
Networks Peter Dartnell -
Brookham Frank Chang -
Vitesse Arne Alping -
Ericsson Wenbin Jiang -
JDSU Bipin Dama -
Sioptical Chris Cole –
Finisar Allesandro Barbieri –
Cisco Hugh Barass -
Cisco Preface: We started off with a monologue by
the chair (me) about how I envision the adhoc moving forward. First off, I
re-iterated that the objective of the adhoc is to evaluate the technical and
economic feasibility of various fiber-optic approaches to higher speed fiber,
and that we are not going to provide a recommendation to the HSSG. Then I
indicated that due to lack of time, we are unlikely to have an opportunity to
take in presentations prior to the plenary, so presentations should be intended
for the November meeting. If we meet as an adhoc in November, it will be to
organize future meetings and schedules, but presentations should be intended for
the larger group. Regarding our process for moving
forward, I offered was that we could create a graphic representation for a given
data rate that displayed the relationship between baud rate, number of channels,
and data rate with areas where technical and economic feasibility were more
likely, and others where T & E were less likely, and from that basis provide
direction to the HSSG. There appeared (through lack of an alternative proposal)
to be consensus on this approach. Example: See http://www.dovenetworking.com/images/ratevschannel.jpg Then we chose to start off the
process by excluding areas where we determined reasonable bounds would exist.
For example, 100 channels at 1G/s we determined as a reasonable exclusion. So we
determined that a set of channel assumptions could be made (note, these channels
may be parallel optical or WDM or a combination thereof) and we decided to
exclude all data rates other than 80G, 100G, and
120G. I should note that the adhoc made
these exclusions and assumptions with an understanding that the HSSG may
disagree and request us to re-address any particular baud or channel number. The
primary objective of this exercise was to give the adhoc a direction to proceed
until we have an opportunity to narrow down our activity based on HSSG
direction. Notes:
If
I made any errors or omissions on this report, please contact me directly and I
will update it for publication on the IEEE802.3 HSSG
website. Regards, Dan |
