Hi Peiying,
Beceem’s 2 proposals have been
uploaded yesterday.
(We will be calling in at 4 pm PST)
Thanks,
Sriram
From:
owner-stds-802-16@LISTSERV.IEEE.ORG
[mailto:owner-stds-802-16@LISTSERV.IEEE.ORG] On
Behalf Of Peiying Zhu
Sent: Friday, July 16, 2004 9:14
PM
To: STDS-802-16@LISTSERV.IEEE.ORG
Subject: [STDS-802-16] [PREAMBLE]
Preamble Ad-Hoc group
Dear
all:
A
preamble ad-hoc group was formed within 802.16e as agreed in Portland meeting. This group is tasked to
consolidate all the preamble issues raised and related contributions into a
single set of preamble proposals to be submitted during the ballot
recirculation. The ad-hoc group will follow the recirculation process, hence
must finish harmonized contribution before the Aug. 15th deadline.
Given
that we have an extremely aggressive timeline, we need to follow some process
going forward. The following is my suggestion, your feedback is welcomed.
- Email discussions will use the 802-16-MOBILE
reflector with prefix [PREAMBLE].
- Regular conference calls proposed on the
following dates (90 min each):
Tuesday, July 27
Tuesday, Aug 3
Tuesday, Aug 10
Friday, Aug 15 (if needed)
Proposed
time: 8 AM - 9:30 AM US Pacific time
(the same time slot used by Jose, seems ok by most people). If I do not hear
any objections to these dates/times, I will go ahead and setup call logistics
and publish the information by July 26.
- Milestones - I propose the following milestones
to keep us on track:
July
19- July 27: Discussions on the requirements and issues to be addressed.
Discussion on possible harmonization based on the following list of
contributions rejected in Portland.
Any new contributions must be submitted before this date for the consideration.
July
27-Aug 3: Consolidate contributions to form one harmonized version
Aug
3 - Aug 10: Update the harmonized version before Aug. 15 deadline
Aug
15 - Aug 23: respond to reply comments if needed
To
start the conversion, here is the list of issues raised and contributions
rejected in Portland
meeting.
Issues
raised:
- Backward compatibility
- Low PAPR
- Enable channel estimation
- Enable fast cell search
Contributions:
C80216e-04_115r2 Fast cell search for
OFDMA
C80216e-04_125 Preambles design for OFDMA PHY layer, FFT sizes of
1024,512 and 128
C80216e-04_164r1 Preamble sequence for supporting scalable FFT
C80216e-04_188r1 Preamble of scalable OFDMA supporting MIMO
system
C80216e-04_192 Preamble design to enhance MIMO support
Hope
to see a fruitful discussion on this reflector.
Regards
Peiying Zhu
Preamble
ad-hoc group Chair