spectrum for mobile broadband wireless access
DESCRIPTION
Joint ITU-GISFI Workshop on “Bridging the Standardization Gap: Workshop on Sustainable Rural Communications” (Bangalore, India, 17-18 December 2012). Spectrum for mobile broadband wireless access. Colin Langtry, Chief, Radiocommunication Study Groups Department, ITU [email protected]. - PowerPoint PPT PresentationTRANSCRIPT
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Bangalore, India ,17-18 December 2012
Spectrum for mobile broadband wireless access
Colin Langtry,Chief, Radiocommunication Study
Groups Department, [email protected]
Joint ITU-GISFI Workshop on “Bridging the Standardization Gap: Workshop on
Sustainable Rural Communications”(Bangalore, India, 17-18 December 2012)
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ITU
ITU-TTelecommunication standardization
- network and service aspects ITU-R
Global radio spectrum
management and radiocommunication
standardization
ITU-DPromote and assist
the extension of ICTs to all the world’s
inhabitants - narrowing the digital
divide
193 Member States>750 Sector Members,Associates and Academia
Helping the World Communicate
ITU Overview
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assistance to administrations
international regulations
global standards & guidelines
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Rights of access to the spectrum
Efficient use of spectrum Operation free from
interference Economies of scale Interoperability and roaming Global harmonization Guidelines for national
& regional regulations
GOOD QUALITY AND LESS COSTLY EQUIPMENT
MORE FAVOURABLE INVESTMENT ENVIRONMENT (CLEAR & STABLE )
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Technical characteristicsSharing criteria/assessment
Spectrum managementOperational aspects …
ITU Constitution,Convention
High level principles,rights and obligations Plenipot
Table of Frequency AllocationsSatellite orbit/terrestrial Plans
Frequency coordinationFrequency registration
Emergency procedures …
Radio RegulationsBi/multilateral Agreements
WRCRRC
ITU-R Recommendations
ITU-R Reports,Handbooks, software tools
RA/Mail
Study GroupsWPs, TGs
International spectrum management framework
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Radio Regulations• Intergovernmental treaty covering both
legal, operational and technical provisions, serves as a supranational instrument for the optimal international management of the radio spectrum
• Defines rights and obligations of ITU Member States to access spectrum
• Updated every 3 to 4 years
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Participants: 3000+Countries: 160+Companies: 100+Proposals: 3000+
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Good news from WRC-12
800 MHz: sharing problems resolved 700 MHz: allocation to mobile service globally
available from 2015 Additional spectrum: to be considered by
WRC-15
Mobile broadband/IMT spectrum
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ITU-R Studies for WRC-15 on IMT
Spectrum sharing and compatibility with other services including consolidation of draft CPM text
(JTG 4-5-6-7)
Spectrum requirements for the mobile serviceincluding suitable frequency ranges, and other specific requirements including
channelling arrangements(WP 5D)
Agenda items for WRC-15 (Res. 807 (WRC-12)):1.1 - Res. 233 (WRC 12)‑
• consider additional spectrum allocations to MS on a primary basis • identify additional frequency bands for IMT • related regulatory provisions to facilitate development of terrestrial mobile broadband
applications 1.2 - Res. 232 (WRC 12)‑examine the results of ITU R studies on the ‑ use of the frequency band 694-790 MHz by the mobile, except aeronautical mobile, service in Region 1 and take appropriate measures;
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WP WP 5D5D
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Spectrum identified for IMTSpectrum identified for IMT
Band (MHz) RR Footnotes identifying the band for IMT
450 – 470 5.286AA
698 – 960 5.313A, 5.317A
1 710 - 2 025 5.384A, 5.388
2 110 - 2 200 5.388
2 300 - 2 400 5.384A
2 500 - 2 690 5.384A
3 400 - 3 600 5.430A, 5.432A, 5.432B, 5.433A
Frequency bands identified for IMT in the Radio Regulations (RR):
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WP WP 5D5D Description Freq. ranges (MHz) Inputs to WP 5D
< 1 GHz470-694
470-598598-608608-614614-694
694-790 694-790
~ 1.5 GHz 1000-1700
1000-13001300-13751375-1400
1400-1427/1427.91427/1427.9-1452
1452-1462.91462.9-1475.91 475.9-1492
1492-1510/1510.91510/1510.9-1518
1518-15251525-15591559-1610
1610-1660.51660.5-16681668-16751675-1700
Proposed frequency ranges
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WP WP 5D5D Description Freq. ranges (MHz) Inputs to WP 5D
~ 2 GHz
2025-21102025-20902090-2110
2200-22902200-22152215-2290
2700-3400
2700-29002900–2930
3-5 GHz
2930-31003100-32003200-33003300-3400
3400-5000
3400-3492.53492.5-3542.53542.5-35753575-36003600-38003800-42004200-44004400-4900
4900-5000
> 5 GHz5350-5470 5350-5470
5850-64255850-59255925-6425
> 6 GHz Above 6000 Above 6000
Proposed frequency ranges
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Initial views on spectrum requirements Review of the methodology (D. Rev. Rec. ITU-R M.1768) WP 5D members are considering the following
Total/Additional spectrum requirements (in MHz):
by 2014: 275*; by 2015: 600-800**;by 2017: 300*;
by 2020:1081/300*; 1065/385*; 2020**; 1700-2100**; 1240a/1880b**; 1600-1800* or (300)+200*
*Using an original methodology **Using Rec. ITU-R M.1768a for lower user density b for higher user density
WP WP 5D5D
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Input to JTG 4-5-6-7 on Agenda item 1.2Frequency arrangements/spectrum requirements in the band 694-790 MHzVarious channelling arrangements are under consideration (for harmonisation) with:Conventional FDD duplex arrangement (uplink below downlink), or downlink only;IMT uplink transmissions starting around 694 MHz, 696 MHz, 701 MHz, 703 MHz and 718 MHz.
Sharing parameters Provide the list of IMT technical parameters for use in sharing studies under Agenda item 1.2
WP WP 5D5D
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Date* Venue
1 30 Jan – 6 Feb 2013 Geneva
2 10-17 Jul 2013 [Japan]
3 16-23 Oct 2013 TBD
4 Mid-Feb 2014 TBD
5 Mid-Jun 2014 TBD
6 Mid-Oct 2014 TBD*Dates to be confirmed
WP 5D schedulesWP 5DWP 5D
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Joint Task Group 4-5-6-7related items
http://www.itu.int/ITU-R/index.asp?category=study-groups&rlink=jtg4-5-6-7&lang=en
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JTG 4-5-6-JTG 4-5-6-77
Background and Terms of Reference
• Decision to create JTG 4-5-6-7 – CPM-15-1
• Chairman: Thomas Ewers, Germany
• CPM text on WRC-15 Agenda items 1.1 and 1.2 CPM-15 (August 2014)
• Sharing studies taking into account:
• Spectrum requirements for the mobile service, including frequency ranges from WP 5D
• Spectrum requirements, technical and operational characteristics, performance objectives and protection requirements of other services from other Working Parties
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JTG 4-5-6-JTG 4-5-6-77
Interaction with other concerned Working Parties• Collect necessary information from WP’s and SG’s
• JTG 4-5-6-7 is self-sufficient – no need to liaise results to other Working Parties
• Urgent sharing studies - Agenda item 1.2• Technical and operational characteristics, protection
requirements from concerned Working Parties, and WP 5D and 6A to provide spectrum requirements before
31 December 2012
• Sharing studies – Agenda item 1.1• Technical and operational characteristics, protection
requirements and information on current and planned use from concerned Working Parties, and WP 5A and 5D to provide spectrum requirements preferably before
31 July 2013
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JTG 4-5-6-JTG 4-5-6-77
StructureAd Hoc 1: Work Plan JTG 4-5-6-7Chairman: J. Lewis, Samsung
WG 4-5-6-7/1: CPM-15 textChairman: C. Cook, Canada
WG 4-5-6-7/2: Broadcasting and SAB/SAPChairman: N. Laflin, United Kingdom
WG 4-5-6-7/5: Science ServicesChairman: A. Vassiliev, Russian Federation
JTG
4-5-
6-7
WG 4-5-6-7/4: Satellite ServicesChairman: P. Hovstad, Asiasat
WG 4-5-6-7/3: Terrestrial ServicesChairman: E. Rocksvold, USA
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JTG 4-5-6-JTG 4-5-6-77 Work Plan
Draft CPM text
Sharing studies in potential candidate bands
Compatibility studies : 694 – 790 MHz
Options for lower edge : 694 – 790 MHz
Solutions for SAB/SAP
Information received (WP’s 5A, 5D)
Information received (WP’s 5D, 6A)
Jul 2
012
Nov
201
2
Jul 2
013
Oct
201
3
Feb
2014
Jul 2
014
Agen
da it
em 1
.2Ag
enda
item
1.1
JTG 4-5-6-7 meetings
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Date Venue
1 23 - 27 July 2012 CICG, Geneva
2 21 - 28 November 2012 CICG, Geneva
3 22 - 31 July 2013 Invitation received
4 17 - 25 October 2013* TBD
5 20 - 28 February 2014* TBD
6 21 - 31 July 2014* TBD*Dates to be confirmed
JTG 4-5-6-7 schedules
JTG 4-5-6-JTG 4-5-6-77
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Thank you!
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