Transcript TSACC Test Area

GSC9/GRSC_005
SOURCE:
ITU-R
TITLE:
ITU-R Studies in GRSC HIS - Progress Report
AGENDA ITEM:
5.0 (GRSC-2)
CONTACT:
Fabio Leite, ITU-BR, [email protected], Tel: +4122 730 5940
ITU-R Studies
in GRSC high interest subjects
Progress Report
F. Leite, ITU-R
07/07/2015
GSC-9, Seoul
1
ITU-R topics
• Wireless Access
–
–
–
–
Broadband Wireless Access (BWA)
RLAN
IMT-2000 & beyond
Satellite broadband
• Radio systems
– ITS
– PPDR-emergency comms
• Spectrum management
– UWB
• Digital broadcasting
ITU-R
GSC-9, Seoul
BWA
(Broadband Wireless Access)
Objectives for 2004
• Draft new Recommendation on Radio
Interfaces for fixed BWA
• Collaboration with participating SDOs: e.g.,
– IEEE (802.16 WG): WirelessMAN
– ETSI (Project BRAN): HiperMAN
• Liaison with ITU-T SGs 9 & 15
• Support to ITU-D Q.20/2 for preparation of
final Report on Broadband
ITU-R
GSC-9, Seoul
RLAN
(Radio Local Area Network)
Objectives for 2004
• Issues requested by WRC-03
• Protection criteria, if required, for RLANs operating
under the provisions of Resolution 229 (WRC-03)
(5 GHz band)
• Sharing between RLANs and FWA in Region 3 in the
band 5 250-5 350 MHz
• Updating of existing Recs.
• Website: http://www.itu.int/ITU-R/study-groups/was/
ITU-R
GSC-9, Seoul
IMT-2000 & Beyond: deliverables work plan
CPM/WRC meetings
Study Group 8 meetings
WP8F meetings
2003
WRC
10
11
2004
12
2005
13
14 15
16
17
18
2006
CPM

19 20
Service view
Services / Market Aspects
(SERV)
2007
WRC
21
2008
2009
2010
Beyond 2010
22
Services
Market
Methodology
Naming
WRC Preparations
(WRC)
CPM Text
Candidate Spectrum
Mitigate
Spectrum
Estimate
Comp
(SPEC)
UWB
Sharing
Survey
M.1036 Rev2
Migrate
(MIGRATE)
Developing
(DEV)
Texts
Handbook Update (if required)
SDR (rep/rec-tbd)
Technology
(TECH)
Radio Aspects.
....
M.1079 Rev2
Trends
Enhancements to IMT-2000
M.1580/1
Annual revisions
Rev to ITU-R M.1457 and, if necessary, revisions to other Recommendations on IMT-2000
IMT.RADIO and subsequent revisions, if necessary
New radio interface(s)
for systems beyond
Complementary
work to be
performed
outside of ITU
IMT-2000 and
enhancements
Systems
beyond
IMT-2000
IMT.GCS and subsequent revisions
Development of detailed specifications for Enhancements of IMT-2000
Research on new technologies
WRC-07 RELATED DELIVERABLES
ITU-R
Radio Interface Development Process
Development of detailed specifications/standards
RECOMENDATIONS
GSC-9, Seoul
REPORTS / CIRCULARS ETC
Satellite broadband access
Objectives
• Global broadband satellite systems
– Spectrum requirements, frequency bands &
technical/operational characteristics
– WRC-07 (§ 1.19): global harmonized spectrum for
the use of Internet applications
• High-density applications in the FSS (HDFSS)
– WRC-03: global spectrum (20/30 GHz) & RES143
• Wideband spreading signals
• Spectrum above 275 GHz
ITU-R
GSC-9, Seoul
ITS
(Intelligent Transportation Systems)
Medium-term objectives
• Next generation ITS
• Application sub-layer (ASL) of DSRC
• ITS land mobile applications and
technologies in the millimeter waveband
• Vehicle collision avoidance radar at 79 GHz
• ITS sharing in the 5 850-5 925 MHz band
• Handbook
ITU-R
GSC-9, Seoul
PPDR
(Public Protection & Disaster Relief)
Objectives for 2004
• Consideration of WRC-03 results (RES646)
– regionally harmonized spectrum (operators &
manufacturers)
• Start work on new Recommendation:
– harmonized frequency channel plans for data
comms used for protection of property
• Identification of additional frequency bands:
– for certain Region 1 countries
• Update PPDR Report with new technologies
ITU-R
GSC-9, Seoul
Health Effects of RF Exposure
Objectives for 2004
Electromagnetic fields from terrestrial broadcasting
transmitting stations and their vicinity (study
Question): calculation & measurement procedures, &
design precautions to prevent hazardous exposure of
human beings
Rep. BS.2037
Draft new Rec.
ITU-R
GSC-9, Seoul
Spectrum Management (SM)
Objectives
Medium
Long term
• Allocations 250-3 000 GHz
(Res. 950(WRC-03)WRC-10)
Short
• UWB
• EMC with Power-line
comms. (PLC) & telephone
distribution wiring
• Short-range devices
(Res. 952
(WRC-03))
• Guidance for national SM
• Economic aspects of SM
(Rep. SM.2012)
ITU-R
GSC-9, Seoul
• Allocations > 3 000 GHz
(optical free-space comms.)
• Improve international SM
framework (Res. 951(WRC-03))
• Convergence fixed/mobile
broadcasting interactive
multimedia
(Rec. 951(WRC-03) WRC-10)
UWB
(Ultra-Wide Band)
Objectives
•
•
•
•
UWB characteristics
Compatibility methodologies
Spectrum management framework
Measurement techniques
• Compatibility studies
ITU-R
GSC-9, Seoul
Digital broadcasting
• Interactive multimedia
– use of return channels
– mobile environment (mobile sound radio receivers)
– satellite broadcasting
• RRC-04 (10-28/5/04)
– planning of the digital terrestrial BS (TV & sound) in parts
of Regions 1 & 3 in the frequency bands 174-230/ &
470-862 MHz
• Digital sound broadcasting
– standards: DRM for HF (single global: BS.1514) &
Systems A, F & C for f>30 MHz (BS.1114)
ITU-R
GSC-9, Seoul
ITU-R meetings**
BWA
WP 9B 19-27/2* & 21-29/9/04
RLAN – PPDR
– ITS
IMT-2000
WP 8A 24-28/11/03* &
6-15/9/04
WP 8F 18-25/2*; 16-23/6 &
13-20/10/04
TG 1/8 9-18/6 & 8-12/11/04
UWB
Sat.- broadband
Broadcasting
WP 4A 22-29/4* & 4-11/10/04
WP 6M 26-30/4* & 25-29/10/04
WP 6E 29/4-5/5* & 25-29/10/04
*) Concluded by 5/04.
**) http://www.itu.int/events/upcomingevents.asp?sector=ITU-R
ITU-R
GSC-9, Seoul