Transcript 19-05-0040-00-0000_liaison-report-from-coexistence-tag.ppt

Sept 2005
doc.: IEEE 802.19-05/0040r0
Liaison Report From Coexistence TAG
Date: 2005-Sept-21
Authors:
Name
Company
Address
Phone
email
Tom Siep
CSR
2425 N. Central
Expressway, Suite
1000, Richardson,
TX 75080
+1 214 558
4358
[email protected]
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Submission
Slide 1
Tom Siep, Cambridge Silicon Radio Plc
Sept 2005
doc.: IEEE 802.19-05/0040r0
Abstract
Summary of 802.19 Coexistence TAG meetings Monday
(joint with 802.15.4a) and Tuesday.
Submission
Slide 2
Tom Siep, Cambridge Silicon Radio Plc
Sept 2005
doc.: IEEE 802.19-05/0040r0
Joint Meeting with 802.15.4a
• Documented in 15/0457r2 and 15/0553r0
• Meeting purpose was to clarify directions and details
for the creation of a Coexistence Assurance (CA)
document by the TG
Submission
Slide 3
Tom Siep, Cambridge Silicon Radio Plc
Sept 2005
doc.: IEEE 802.19-05/0040r0
Liaison Report from IEEE P1900.2
• Steve S presented 0030r0 liaison report from IEEE P1900.2 Chair
Steve Berger.
• Document describes scope of P1900.2 work, but also includes
discussion about related areas that may be spun off as P1900.X
projects.
• “Anticipated Structure of P1900.2” looks very similar to 802.19
work.
• Steve S also sent him 0031r0 as a liaison describing the work in
802.19 for the 1900.2 meeting held last week.
• Next two meetings are Nov 7-10 in Baltimore and Mar 7-10,
tentatively in Bolder.
• Steve S will arrange a conf call with Steve B in the next couple of
weeks to answer questions that came up today, discuss possibility
of collocation, etc.
Submission
Slide 4
Tom Siep, Cambridge Silicon Radio Plc
Sept 2005
doc.: IEEE 802.19-05/0040r0
“Detect avoid for MB-OFDM”
Presentation
• The TAG was joined by several members of 802.15.4a
at 9:00 to hear Jim Landsford present 0034r0, “Detect
avoid for MB-OFDM”.
• Jim also showed video of spectrum analyzer results
showing how UWB signal could be notched out to avoid
interference with an incumbent (0035r0).
Submission
Slide 5
Tom Siep, Cambridge Silicon Radio Plc
Sept 2005
doc.: IEEE 802.19-05/0040r0
“Estimating Packet Error Rate Caused by
Interference for use as a Coexistence Assurance
methodology” Presentation
• Steve S presented 0029r0 which is an extension of his
previous preliminary presentations on an “analytical
model” approach for CA methodology.
• There is also an accompanying 0028r0 Word document
providing a more detailed description.
• The approach is based on starting with a symbol error
rate (SER) instead of a bit error rate (BER) for
determining packet error rate (PER).
Submission
Slide 6
Tom Siep, Cambridge Silicon Radio Plc
Sept 2005
doc.: IEEE 802.19-05/0040r0
Comments on 802.19 P&P
• Tom Siep presented 0036r0 for reviewing comments
from 802 VP Matt Sherman on P&P document. This is
a Powerpoint version of 0032r0 Word document.
Discussed each comment and came to resolution.
• Results captured in 0036r1
Submission
Slide 7
Tom Siep, Cambridge Silicon Radio Plc