Transcript 15-04-0316-01-0000-report-to-wg15-itu-uwb-boston-meeting.ppt

July 2004
doc: IEEE802.15-04/0316r1
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [Report from ITU-R TG1/8 meeting, Boston, 8-18 June 2004]
Date Submitted: [7 July, 2004]
Source: [Kazimierz “Kai” Siwiak] Company [on behalf of Pulse~LINK]
Address [1969 Kellogg Ave., Carlsbad, CA, USA]
Voice:[+1-954-937-3288], FAX: [--], E-Mail:[[email protected]]
Re: [ITU-R TG1/8]
Abstract: [ITU-R TG1/8 held their Third Meeting on UWB in Boston on 8-18 June, 2004. This document
presents results of that meeting and UWB Exhibition from the perspective of the United States Delegation.]
Purpose: [This material is intended to inform P802.15 about the status of ITU-R TG1/8 “On the
compatibility between ultra-wideband devices (UWB) and radio-communications services,” to report on the
UWB Exhibition, and to recommend that the IEEE individuals consider presenting contributions to the ITU
through State and Sector Members. The ITU and USTG 1/8 are seeking technical contributions which show
the compatibility of UWB with existing services.]
Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for
discussion and is not binding on the contributing individual(s) or organization(s). The material in this
document is subject to change in form and content after further study. The contributor(s) reserve(s) the right
to add, amend or withdraw material contained herein.
Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE
and may be made publicly available by P802.15.
Submission
Slide 1
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
Report from ITU-R TG1/8 Meeting and
UWB Exhibition, Boston, 8-18 June 2004
“Coexistence of UWB with other
Wireless Services”
Submission
Slide 2
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
About ITU and ITU-R
International Telecommunications Union (ITU) Headquartered in
Geneva, Switzerland
• Established 17 May 1865 in Paris by the 20 founding members
• Became UN specialized agency 15 October 1947 “where
governments and the private sector coordinate global
telecommunication networks and services”
• Leading publisher of telecommunication technology, regulatory
and standards information
ITU-R (Radiocommunications) Mission
• To ensure rational, equitable, efficient and economical use of the
radiofrequency spectrum by all radiocommunication services,
including those using satellite orbit
• Carry out studies and adopt recommendations on
radiocommunication matters
Submission
Slide 3
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
Third Meeting of ITU-R TG 1/8 and
UWB Exhibition, Boston, MA
•
•
TG 1/8 met over a 10 day span
Vendors exhibited UWB-related wares:
– Aether Wire showed static displays of DS-UWB locator devices
– Agilent showed array of test equipment displaying MB-OFDM signals
– Elanix showed an array of system simulation toolboxes capable of simulating DSUWB, MB-OFDM and suitable for CSM
– Freescale/Motorola demonstrated wireless DS-UWB piconet transferring an HDTV
channel
– Pulse~LINK demonstrated large array of operating impulse UWB demos:
• UWB over CATV in presence of TV channels: 1 UWB HDTV signal
• Wireless UWB: two HDTV channels, one in each direction, transmitted and received
• One UWB HDTV signal over local powerline
– SARA (Short-range Automotive Radar Allocation) demonstrated several 22-29 GHz
band UWB radars operating in automobiles
– Staccato showed MB-OFDM transmitter (only) cabled into test equipment
– Wisair showed MB-OFDM transmitter (only) cabled into test equipment
•
A rich abundance and variety of UWB technologies were demonstrated to
a world-wide audience of ITU-R delegates
Submission
Slide 4
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
“The ITU-R TG 1/8 meeting in Boston was a huge success in regard
to the global adoption of UWB. The Delegates saw firsthand and
many for the first time, the successes we've achieved in the
development of UWB. This came at a critical juncture as many
administrations have or will shortly begin their rule making
processes. These delegates were genuinely impressed by what they
experienced and will no doubt evangelize our message to the
masses. It should also be noted that the IEEE's involvement in this
process as a Sector member of the ITU-R speaks volumes to their
commitment to reach beyond the U.S. borders and recognizes that
any standard accepted here must also have a universal appeal in
order to be adopted worldwide.”
– G. Smith Anderson, CEO Uraxs
Host ITU-R TG 1/8 Boston
Submission
Slide 5
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
ITU-R TG 1/8 (UWB) Meetings
Boston, MA
• TG 1/8: “On the compatibility between ultrawideband devices (UWB) and radiocommunications services”
• TG 1/8 comprises four Working Groups tasked with
generating Report and Recommendations on UWB
–
–
–
–
WG1 – UWB Characteristics
WG2 – UWB Compatibility (broken into 14 subgroups)
WG3 – Spectrum Management Framework
WG4 – Measurement Techniques
Submission
Slide 6
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
WG 2 Drafting Groups
mini-glossary:
DG – drafting group
EESS – Earth exploration service
FS – Fixed service
FSS – Fixed satellite service
MS – Mobile service
MSS – Mobile satellite service
PDNR – preliminary draft new
recommendation
RAS – Radio astronomy service
RNSS – Radionavigation satellite
system
SG – study group
TG – task group
WG – working group
WP – working party
Submission
Report
Chapter
1
1.1
1.2
1.3
2
3
4
Mainbody PDNR
DG 2-9
Background
Introduction
UWB applications
UWB mitigation
techniques for
compatibility
Characteristics,
methodologies,
scenarios
Individual studies
Aggregate Interference
Analysis
DG 2-8
Slide 7
DG 2-8
DG 2-8
K. Siwiak, for Pulse~LINK
July 2004
WG 2:
more
detail
mini-glossary:
DG – drafting group
EESS – Earth exploration service
FS – Fixed service
FSS – Fixed satellite service
MS – Mobile service
MSS – Mobile satellite service
PDNR – preliminary draft new
recommendation
RAS – Radio astronomy service
RNSS – Radionavigation satellite
system
SG – study group
TG – task group
WG – working group
WP – working party
Submission
doc: IEEE802.15-04/0316r1
Report
Chapter
3.1
3.2
3.3
3.4
3.4.1
3.4.2
3.4.2.1
3.4.2.2
3.4.2.3
3.4.3
3.4.3.1
3.4.3.2
3.4.4
3.4.5
3.4.6
3.4.6.1
3.4.6.2
3.4.6.3
3.5
3.5.1
3.5.2
3.6
3.7
ITU SG,
WP
7C
7D
SG9, 9A,
9B, 9D
SG8
8A
8B
8B
8B
8B
8D
8D
8F
8A-9B
8D
8D
8D
8D
SG 6
6E
6S
8A
SG 4
Slide 8
Radio Service
Drafting
Group
DG 2-1
DG 2-2
DG 2-3
EESS
RAS
FS
MS
Land Mobile
Aeronautical, Maritime and
Radiodetermination Services
Maritime mobile service
Aeronautical service
Radiodetermination
MS
Mobile satellite
RNSS
IMT 2000
Wireless Access
RNSS
GPS
Galileo
GLONASS
Broadcasting
Terrestrial Broadcasting
Satellite Broadcasting
Amateur Service
FSS
DG 2-4-1
DG 2-4-2
DG 2-4-3
DG 2-4-6
DG 2-4-4
DG 2-4-5
DG 2-4-6
DG 2-5-1
DG 2-5-2
DG 2-6
DG 2-7
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
The ITU-R process
• Documents are contributed to ITU-R in Geneva
by ITU-R Members
• Assigned to the 4 Working Groups (WG)
• “TEMP” documents created by WGs
– Considered by Chairman and group
– Edited and included in the Chairman’s Report
• Become Basis for “Report” and then
“Recommendations”
Submission
Slide 9
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
The ITU-R Contributions
• Documents are contributed to ITU-R
– From the 189 State Delegations (like USTG 1/8)
• US input papers must conform to US position
• Vetted by FCC / NTIA / State Department / White House
– From the 640+ Sector Members and 90 Associates
• Corporations (... Motorola, TI, ... )
• IEEE (Regional International Organization)
• Documents then assigned to Working Groups
• “TEMP” docs generated and presented for
inclusion in the Chairman’s Report of the Meeting
Submission
Slide 10
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
The ITU-R Process in Boston
• Approximately 104 contribution papers were
considered
• Meeting spanned 10 days: 9-18 June 2004
• More than 53 “TEMP” docs created, edited and
included in Chairman’s Report
• At least 2 more meetings deemed necessary for
completion of the “Draft Report” by November 2005
• Perhaps 2 additional meetings before
“Recommendations” generated (end of 2006)
• [See also: IEEE 802.15-04/340r0 for more details]
Submission
Slide 11
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
Sample “Issue” from a Drafting Group: RAS
mini-glossary:
RAS – Radio astronomy service
dBm/MHz
0
“Black Body” radiation: one
human being, relative to ambient
-50
US FCC “handheld” rules
-75 dBm/MHz
Proposed CEPT / ETSI UWB mask
-100
-174 dBm/Hz
-150
0.1
Submission
1
10
100 1,000
Frequency, GHz
104
105
Slide 12
“Calculation of the maximum
tolerable e.i.r.p. per UWB device
at 1 per km2 ”
[from: DG2-2_chapter3.2_RAS_rev1.doc Table QQ]
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
“TEMP”
Generation
INTERNATIONAL TELECOMMUNICATION UNION
RADIOCOMMUNICATION
STUDY GROUPS
NOT PRINTED
Document 1-8/TEMP/80-E
16 June 2004
English only
Source 1-8/111, 1-8/126, USTG 18-53
Input source material, from
“Member” contributions
Task Group 1/8
DG 2-8 of Working Group
[PROPAGATION PREDICTION METHODS FOR UWB
COMPATIBILITY STUDIES
After presentation and
debate by heads of
delegations, with inputs
from delegates, TEMP is
created as an input to the
“Chairman’s Report”
“[ .. ]” everything in square
brackets is still under
review and subject to
revision
Submission
The following text is proposed for insertion as shown below, based on the contents of documents 18/111, 1-8/126, and USTG 18-53.
Introduction
By the last meeting of ITU-R TG 1/8, October 2003, it was decided to update and further develop
the chapters on UWB propagation of the PDNR ITU-R SM.[UWB.COMP] and of the Report on
compatibility studies. Liaison statements were sent to WP 3K and WP 3M in Documents 3K/12,
3M/21 requesting information on appropriate propagation models for ultra-wideband emissions that
are needed for compatibility assessment with radiocommunication services. By considering the
Liaison statement sent back by WP 3K to TG 1/8 in Document 1-8/60 including the attachment
3K/30 and remarks sent by some authors of the different UWB propagation studies described in
A1.2.1.4 of Annex 2 to Document 1-8/59 (UWB path loss models) the chapter A1.2.1.4 of the
PDNR ITU-R SM.[UWB.COMP] and the chapter 4.1 of the Report on compatibility studies can
therefore be updated. In the following, the new versions of these two chapters are presented.
Slide 13
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
Sample Excerpts from a “TEMP”: FSS
“LIAISON STATEMENT TO WORKING PARTY 4A COMPATIBILITY BETWEEN ULTRA-WIDEBAND (UWB) AND FSS SYSTEMS”
... ... Document 1-8/107 (UK/Inmarsat)
“Revision of Studies of the Compatibility Analysis between GSO MSS Systems and Ultra-Wideband
(UWB) Systems” ... ...
The following provisional conclusions can be drawn ... in the downlink direction:
Separation distances
–
... separation distances of 10 km are required from peak power UWB emissions ...
2.6 dB below kTB
Maximum permissible EIRP density in 1 MHz bandwidth at 10 m distance
– The maximum permissible EIRP density varies from –62.25 dBm/MHz to
–47.54 dBm/MHz from non-dithered average emissions with different PRFs.
– The maximum permissible EIRP density varies from –116.6 dBm/MHz to
–47.54 dBm/MHz from non-dithered peak emissions with different PRFs.
– The maximum permissible EIRP density varies from –116.6 dBm/MHz to
–63.56 dBm/MHz from dithered emissions with different PRFs .
Submission
Slide 14
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
ITU-R Recommendations
• Chairman’s Report basis for “Report” and “PDNR”
• “Recommendations” (PDNR) are the key document
• PDNR to be the basis for implementation of UWB
regulations by individual Nations
• US Position: Don’t want “Recommendations” to
result in any restrictions of existing US rules on UWB
mini-glossary:
PDNR – preliminary draft new
recommendation
Submission
Slide 15
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
IEEE Role in ITU
• IEEE is “Regional International Member” in ITU-R
(Radiocommunications Sector)
– IEEE can contribute documents directly to ITU-R (but with lots of bylaw
and bureaucratic obstacles)
– Another route for IEEE wireless standards to enter the international
community
• IEEE also works closely with the ITU Telecommunication
Standardization Sector (ITU-T)
– IEEE recognized in 2000 by ITU-T as an international organization
whose work is referenced in ITU-T Recommendations following
procedures developed by ITU-T
• IEEE802 individuals can work through their State or Sector
Submission
Slide 16
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
IEEE UWB Opportunity in ITU-R
• ITU and USTG 1/8 are seeking technical
contributions which show the compatibility of UWB
with existing services
• IEEE is “Regional International Member” of ITU-R,
can directly contribute to TG 1/8 meetings (bylaws
govern how IEEE can act)
• IEEE, as “RIM”, can use own criteria for compatibility
• IEEE802 individuals should seek out State and
Sector Members as routes for contributions
Submission
Slide 17
K. Siwiak, for Pulse~LINK
July 2004
doc: IEEE802.15-04/0316r1
Resources and Information
• Boston Organizer, Uraxs Communications:
http://uraxs.com/ITU-R_Boston_2004/TG_1-8_Boston.htm
• Signature Sponsor: Pulse~LINK
http://pulselink.net
• ITU:
http://www.itu.int/ITU-R/study-groups/rsg1/rtg1-8/index.asp
• US Task Group 1/8 on UWB:
http://www.fcc.gov/oet/info/TG-18/
• IEEE:
http://standards.ieee.org/announcements/pr_itumem.html
Submission
Slide 18
K. Siwiak, for Pulse~LINK