1 / 21

Spectrum for mobile broadband wireless access

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 Colin.langtry@itu.int.

lin
Download Presentation

Spectrum for mobile broadband wireless access

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 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 Colin.langtry@itu.int

  2. ITU Overview ITU-D ITU-T Promote and assist the extension of ICTs to all the world’s inhabitants - narrowing the digital divide Telecommunication standardization- network and service aspects ITU-R Global radio spectrum management and radiocommunicationstandardization 193 Member States >750 Sector Members,Associates and Academia ITU Helping the World Communicate

  3. Roles of ITU Radiocommunication Sector global standards & guidelines assistance to administrations international regulations • 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 ) 3

  4. International spectrum management framework ITU Constitution,Convention High level principles,rights and obligations Plenipot Table of Frequency AllocationsSatellite orbit/terrestrial Plans Frequency coordination Frequency registrationEmergency procedures … Radio RegulationsBi/multilateral Agreements WRCRRC RA/Mail ITU-R Recommendations Technical characteristicsSharing criteria/assessment Spectrum management Operational aspects … ITU-R Reports,Handbooks, software tools Study GroupsWPs, TGs

  5. 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 5

  6. Participants: 3000+ Countries: 160+ Companies: 100+ Proposals: 3000+

  7. Good news from WRC-12 Mobile broadband/IMT spectrum • 800 MHz: sharing problems resolved • 700 MHz: allocation to mobile service globally available from 2015 • Additional spectrum: to be considered byWRC-15

  8. ITU-R Studies for WRC-15 on IMT • 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; Spectrum requirements for the mobile serviceincluding suitable frequency ranges, and other specific requirements including channelling arrangements (WP 5D) Spectrum sharing and compatibility with other services including consolidation of draft CPM text(JTG 4-5-6-7)

  9. WP 5D Spectrum identified for IMT Frequency bands identified for IMT in the Radio Regulations (RR): 9

  10. Proposed frequency ranges WP 5D 10

  11. Proposed frequency ranges WP 5D

  12. WP 5D Initial views on spectrum requirements • Review of the methodology (D. Rev. Rec. ITU-R M.1768) • WP 5D members are considering the followingTotal/Additionalspectrum 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.1768 a for lower user densityb for higher user density

  13. WP 5D Input to JTG 4-5-6-7 on Agenda item 1.2 Frequency arrangements/spectrum requirements in the band 694-790 MHz Various 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

  14. WP 5D WP 5D schedules Meetings currently scheduled for WP 5D: • Avoid parallel meetings with concerned WP’s • Meetings to precede and be co-located to JTG 4-5-6-7 meetings • Invitations from Administrations to host meetings are welcome. *Dates to be confirmed 3

  15. Joint Task Group 4-5-6-7 related items http://www.itu.int/ITU-R/index.asp?category=study-groups&rlink=jtg4-5-6-7&lang=en

  16. JTG 4-5-6-7 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

  17. JTG 4-5-6-7 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

  18. JTG 4-5-6-7 Structure Ad Hoc 1: Work Plan JTG 4-5-6-7 Chairman: J. Lewis, Samsung WG 4-5-6-7/1: CPM-15 text Chairman: C. Cook, Canada WG 4-5-6-7/2: Broadcasting and SAB/SAP Chairman: N. Laflin, United Kingdom JTG 4-5-6-7 WG 4-5-6-7/3: Terrestrial Services Chairman: E. Rocksvold, USA WG 4-5-6-7/4: Satellite Services Chairman: P. Hovstad, Asiasat WG 4-5-6-7/5: Science Services Chairman: A. Vassiliev, Russian Federation

  19. JTG 4-5-6-7 Work Plan Draft CPM text Sharing studies in potential candidate bands Agenda item 1.1 Information received (WP’s 5A, 5D) Compatibility studies : 694 – 790 MHz Options for lower edge : 694 – 790 MHz Agenda item 1.2 Solutions for SAB/SAP Information received (WP’s 5D, 6A) Jul 2014 Jul 2013 Feb 2014 Oct 2013 Nov 2012 Jul 2012 JTG 4-5-6-7 meetings

  20. JTG 4-5-6-7 JTG 4-5-6-7 schedules Meetings currently scheduled for JTG 4-5-6-7: • Avoid parallel meetings with concerned WP’s • Meetings to follow and be co-located with WP meetings • Large number of expected participants poses problems to host all meetings in Geneva • Invitations from Administrations to host meetings are welcome. *Dates to be confirmed 3

  21. Thank you! 3

More Related