Transcript WRC 의제 동향 보고 (’05. 상반기 ITU-R회의)

WRC-11 Agenda for
Fixed, mobile and broadcasting
issues
APG2011-1
6-8 March, 2008
Republic of Korea
Fixed, Mobile and Broadcasting Issues
Chapter 3 (CPM Report)
Agenda Item
Responsible Group
Contributing Group
1.5 (Res. 954)
WP 5C
(based on the
requirements developed
by SG 6)
WP 5A, WP 6D, WP 6G,
WP 6X
1.8 (Res. 731, 732)
WP 5C
WP 7B, WP 7C, WP 7D,
WP 1A, WP4A
1.17 (Res. 749)
JTG 5-6
None
1.20 (Res. 734)
WP 5C
WP 4A, WP 3M, WP 5A,
WP 5B, WP 7B, WP7C
1.22 (Res. 953)
WP 1A
SG3, SG4, SG5, SG6,
SG7
2
Broadband IT Korea
Agenda Item 1.5 - (1)
 Background
BOT/LSO/
MWI/MOZ/
NMB/AFS/
SWZ/ZMB/
ZWE/54/50
ASP/41A28/391
WRC-07
WRC-11
AI 1.5
3
Broadband IT Korea
Agenda Item 1.5 - (2)
 AI 1.5: to consider worldwide/regional harmonization of spectrum for
electronic news gathering (ENG), taking into account the results of
ITU-R studies, in accordance with Resolution 954 [COM6/5] (WRC-07);
 Resolution 954 (WRC-07)
resolves
1. Feasibility of worldwide/regional harmonization of ENG spectrum
2. Methods for possible harmonization of frequency bands and tuning ranges
for ENG usage
Invites ITU-R
1. Studies for possible global/regional harmonization
2. Sharing and compatibility issues with existing services
3. Operational measures for ENG equipment taking into account
Recommendation ITU-R M.1637
4
Broadband IT Korea
Agenda Item 1.5 - (3)
 ENG/OB/BAS/SAP/SAB (see Rep. ITU-R BT.2069)
 Electronic news gathering (ENG): the collection of video and/or sound
material without the use of film or tape recorder, using small, often
handheld, electronic cameras and/or microphones with radio links to the
news room and/or to the portable tape or other recorders.
 Outside broadcasting (OB): the temporary provision of programme making
facilities at the location of ongoing news, sport or other events, lasting from
a few hours to several weeks. (generally planned in advance)
 Services ancillary to programme making (SAP): the activities carried out in
the making of “programmes”, such as film making, advertisements,
corporate videos, concerts, theatre and similar activities not initially meant
for broadcasting to general public
 Services ancillary to broadcasting (SAB): the activities of broadcast service
companies carried out in the production of their programme material.
* In some parts of the world SAB is referred to as BAS.
5
Broadband IT Korea
Agenda Item 1.5 - (4)
 Further studies identified by ITU-R WP5C
(see Doc 6/6, 6D/3, 6G/10, 6X/3)
1) User requirements
a) public safety, disaster relief and national security aspects of ENG and TVOB
as they are related to public protection and disaster relief;
b) operational characteristics of terrestrial television outside broadcast (TVOB),
ENG and electronic field production (EFP) equipment
similar to the mobile service;
c) other characteristics of national applications for ENG;
d) migration from analogue to digital ENG and TVOB systems;
e) channel bandwidth required for transmission of digital ENG;
f) extent to which ENG operations are bidirectional point-to-point,
involve one or more one-way transmissions;
g) extent to which ENG operations are fixed, nomadic or mobile;
h) types of feeder and distribution link requirements to fixed and/or
network access points.
6
Broadband IT Korea
Agenda Item 1.5 - (5)
2) Transmission
a) antenna characteristics for ENG applications;
b) impact of multi-path effects on ENG;
c) factors which influence ENG operations avoiding obstacles on the ground
and possibility of movement during operations where the receiving antenna
is airborne or mounted on a vehicle.
3) Spectrum usage
a)
b)
c)
d)
information on their frequency bands used or planned;
studies required on channel bandwidth for digital ENG;
guard band requirements for electronic news gathering;
difficulties in mitigating interference to ENG largely brought about by the
new uses for spectrum which make for difficult situations such as the new
wireless applications;
e) frequency bands where some administrations operate TVOB, ENG and
EFP equipment and systems under mobile service allocations;
f) what frequency bands are required for harmonization of spectrum usage
for ENG and TVOB systems;
g) identification of a limited number of bands where spectrum harmonization
for ENG and TVOB may be warranted on a global basis.
7
Broadband IT Korea
Agenda Item 1.8 - (1)
 Background
CEPT
(EUR/10A25/2)
1.5
RES 803
(WRC-03)
2.7
ARAB States
(ARB/39A23/2)
1.9
WRC-07
WRC-11
AI 1.8
8
Broadband IT Korea
Agenda Item 1.8 - (2)
 Contributions for WRC-07 Agenda Item 7.2
CEPT
ARAB
Res.803
WRC-11
AI 1.8
to consider the progress of ITU-R studies concerning the technical and
regulatory issues relative to the fixed service in the frequency bands
above 71 GHz up to 238 GHz, taking into account Resolutions 731
(WRC-2000) and 732 (WRC-2000);
to consider the progress of ITU-R studies concerning the technical and
regulatory issues relative to the fixed service in the 81-86 and 92-100
GHz frequency bands, taking into account Resolutions 731 (WRC-2000)
and 732 (WRC-2000);
to consider the progress of ITU-R studies concerning the
technical and regulatory issues relative to the fixed service in
the bands between 71 GHz and 238 GHz, taking into account
Resolutions 731 (WRC-2000) and 732 (WRC-2000)
9
Broadband IT Korea
Agenda Item 1.8 - (3)
 AI 1.8: to consider the progress of ITU-R studies concerning the
technical and regulatory issues relative to the fixed service in the bands
between 71 GHz and 238 GHz, taking into account Resolutions 731
(WRC-2000) and 732 (WRC-2000);
Fixed Wireless Applications
- Broadband fixed wireless applications
- Wireless personal area network (WPAN) systems
- short-range, high-speed multimedia data services
Vertically-connected wireless link
10
Campus network application
Broadband IT Korea
Agenda Item 1.8 - (4)
 Resolution 731 (WRC-2000) : Consideration by a future competent
world radiocommunication conference of issues dealing with sharing
and adjacent-band compatibility between passive and active services
above 71 GHz
resolves
1. to consider the results of ITU-R studies with a view to revising the Radio
Regulations, as appropriate, in order to accommodate the emerging
requirements of active services, taking into account the requirements of the
passive services, in bands above 71 GHz,
Invites ITU-R
1. to continue its studies to determine if and under what conditions sharing is
possible between active and passive services in the bands above 71 GHz, such
as, but not limited to, 100-102 GHz, 116-122.25 GHz, 148.5-151.5 GHz,
174.8-191.8 GHz, 226-231.5 GHz and 235-238 GHz;
2. to study means of avoiding adjacent-band interference from space services
(downlinks) into radio astronomy bands above 71 GHz;
3. to take into account the principles of burden-sharing to the extent practicable in
their studies;
4. to complete the necessary studies when the technical characteristics of the
active services in these bands are known;
5. to develop Recommendations specifying sharing criteria for those bands where
sharing is feasible,
11
Broadband IT Korea
Agenda Item 1.8 - (5)
 Resolution 732 (WRC-2000) : Consideration by a future
competent world radiocommunication conference of issues
dealing with sharing between active services above 71 GHz
resolves
1. to consider the results of ITU-R studies with a view to revising the
Radio Regulations, as appropriate, in order to accommodate the
emerging requirements of active services, taking into account the
requirements of the passive services, in bands above 71 GHz,
Invites ITU-R
1. that appropriate measures should be taken to meet the spectrum
requirements for active services for which the technology will be
commercially available at a later time;
2. that sharing criteria be developed for co-primary active services in
bands above 71 GHz;
3. that the sharing criteria developed should form the basis for a review
of active service allocations above 71 GHz at a future competent
conference, if necessary,
12
Broadband IT Korea
Agenda Item 1.8 - (6)
 Responsibilities
Fixed wireless systems,
HF systems in the fixed
& land mobile services WP5C
Responsible group
SG7 Concerned
SG1
SG4
(WP1A)
(WP4A)
(WP7A)
(WP7B)
(WP7D)
Satellite
services
Science
services
Spectrum
management
13
groups
Broadband IT Korea
Agenda Item 1.8 - (7)
 Work done/progress in ITU-R
 Question ITU-R 234/9 “Technical and operational
characteristics of fixed wireless systems operating in frequency
bands allocated to the fixed service above 57 GHz ” : Deleted
in SG5 meeting
 Report ITU-R F.2107 “Characteristics and applications of fixed
wireless systems operating in the 57 GHz to 95 GHz band”
 Recommendation ITU-R P.1411 “Propagation data and
prediction methods for the planning of short-range outdoor
radiocommunication systems and radio local area networks in
the frequency range 300 MHz to 100 GHz”
 Recommendation ITU-R P.1238 “Propagation data and
prediction methods for the planning of indoor radio
communication systems and radio local area networks in the
frequency range 900 MHz to 100 GHz”
14
Broadband IT Korea
Agenda Item 1.17 - (1)
 AI 1.17: to consider results of sharing studies between the mobile
service and other services in the band 790-862 MHz in Regions 1
and 3, in accordance with Resolution 749 [COM4/13] (WRC-07), to
ensure the adequate protection of services to which this frequency
band is allocated, and take appropriate action
 Resolution 749 (WRC-07)
emphasizing
a) The use of 470-862 MHz by broadcasting and other primary services,
covered by the GE06 Agreement
b) Requirements of other services including mobile and broadcasting
services
resolves
1. Sharing studies for R1 & R3 in 760-862 MHz between mobile and other
services
2. ITU-R report of study results to WRC-11
15
Broadband IT Korea
Agenda Item 1.17 - (2)
RR Article 5 (Rev. WRC-07)
Region 1
790-862
FIXED
BROADCASTING
MOBILE except aeronautical
mobile ADD5.XXX MOD5.317A
Region 2
Region 3
698-806
BROADCASTING
Fixed
MOBILE MOD5.317A
ADD 5.UUU
610-890
FIXED
MOBILE MOD5.317A
ADD 5.YYY
BROADCASTING
MOD 5.293 5.309 ADD 5.311A
806-890
FIXED
MOBILE 5.317A
BROADCASTING
5.312 5.314 5.315 MOD5.316
ADD5.316A 5.319
16
Broadband IT Korea
Agenda Item 1.17 - (3)
 New identification for IMT
 Region 1: 790-960 MHz (5.317A)
The use of 790-862 MHz from 2015 (5.XXX)
 Region 2: 698-960 MHz (5.317A)
 Region 3: 790-960 MHz (5.317A)
Extended band in 9 countries: 698-790 MHz (5.YYY)
MOD 5.317A Those parts of the band 698-960 MHz in Region 2 and the
band 790-960 MHz in Regions 1 and 3 which are allocated to the
mobile service on a primary basis are identified for use by
administrations wishing to implement International Mobile
Telecommunications (IMT) See Resolution 224 (Rev.WRC-07) and
Resolution 749 [COM4/13] (WRC-07). This identification does not
preclude the use of these bands by any application of the services to
which they are allocated and does not establish priority in the Radio
Regulations.
17
Broadband IT Korea
Agenda Item 1.17 - (4)
ADD 5.XXX In Region 1, the allocation to the mobile, except aeronautical
mobile, service on a primary basis in the frequency band 790-862 MHz
shall come into effect from 17 June 2015 and shall be subject to
agreement obtained under No. 9.21 with respect to the aeronautical
radionavigation service in countries mentioned in No. 5.312. For countries
party to the GE06 Agreement, the use of stations of the mobile service is
also subject to the successful application of the procedures of that
Agreement. Resolution 224 (Rev.WRC-07) and Resolution 749
[COM4/13] (Rev.WRC-07) shall apply.
ADD 5.YYY The band, or portions of the band 698-790MHz, in Bangladesh,
China, Korea (Rep. of), India, Japan, New Zealand, Papua New Guinea,
Philippines and Singapore are identified for use by these administrations
wishing to implement IMT. This identification does not preclude the use of
these bands by any application of the services to which they are allocated
and does not establish priority in the Radio Regulations. In China, the use
of IMT in this band will not start until 2015.
18
Broadband IT Korea
Agenda Item 1.17 - (5)
 Responsible group of JTG 5-6 and no concerned group
 Terms of Reference of Joint Task Group 5-6
(see Annex 10 to CA/171)
 The 1st meeting of JTG 5-6: May 28 - June 3 in Geneva
* Meetings of SG 5: 18-19 February, [10-11 November]
* Meetings of SG 6: 26-27 May, [30-31 October]
19
Broadband IT Korea
Agenda Item 1.20 - (1)
 AI 1.20: to consider the results of ITU-R studies and spectrum
identification for gateway links for high altitude platform stations (HAPS) in
the range 5 850-7 075 MHz in order to support operations in the fixed and
mobile services, in accordance with Resolution 734 (Rev.WRC-07)
 Background: Proposed by APT at WRC-07
 Related provisions
 Resolution 734 (Rev. WRC-07), “Studies for spectrum identification
for gateway links for high-altitude platform stations in the range from
5 850 to 7 500 MHz”
 Related Recommendations
 ITU-R F.1764, “Methodology to evaluate interference from fixed
service systems using high altitude platform stations to fixed wireless
systems in the bands above 3 GHz”
20
Broadband IT Korea
Agenda Item 1.20 - (2)
Topic
Resolution 734
(Rev.WRC-07)
Studies for
spectrum
identification for
gateway links for
high altitude
platform stations
in the range from
5 850 to
7 075 MHz
Responsible
group
WP 5C
Action to be taken by the group
resolves
1 to invite ITU-R to extend the
sharing studies, with a view to
identifying two channels of 80
MHz each for gateway links for
HAPS in the range from 5 850 to 7
075 MHz, in bands already
allocated to the fixed service,
while ensuring the protection of
existing services;
2 to recommend to WRC-11 to
review the results of studies, with
a view to taking an appropriate
decision for the deployment of
HAPS gateway links to service the
relevant stratospheric base
station operations and support for
these networks,
21
Concerned
group
WP 4A,
(WP 3M),
(WP 5A),
(WP 5B),
(WP 7B),
(WP 7C)
Broadband IT Korea
Agenda Item 1.20 - (3)
Region 1
Region 2
5 850 – 5 925
FIXED
FIXED-SATELLITE (Earth-tospace)
MOBILE
5 850 – 5 925
FIXED
FIXED-SATELLITE (Earth-tospace)
MOBILE
Amateur
Radiolocation
5.150
5.150
Region 3
5 850 – 5 925
FIXED
FIXED-SATELLITE (Earth-tospace)
MOBILE
Radiolocation
5.150
5 925 – 6 700
FIXED
FIXED-SATELLITE (Earth-to-space) 5.457A 5.457B
MOBILE
5.149 5.440 5.458
6 700 – 7 075
FIXED
FIXED-SATELLITE (Earth-to-space) (Space-to Earth) 5.441
MOBILE
5.458 5.458A 5.458B 5.458C
22
Broadband IT Korea
Agenda Item 1.20 - (4)
 Recent ITU-R SG 5 activities
 Noted that system characteristics for HAPS gateway links in the 5
850 – 7 075 MHz band need to be developed.
 Sent a liaison statement to Working Party 4A (contributing group for
this agenda item) to ask for information on the technical and
operational characteristics of FSS systems operating in the band
above for use in sharing studies involving FSS and HAPS gateway
links systems
 Deleted two ITU-R Questions related to HAPS issue (Iran and Syria
proposed)
 Question ITU-R 212-2/9, “System characteristics and frequency
bands for fixed service systems utilizing high altitude
platform stations”
 Question ITU-R 218-1/9, “Frequency sharing criteria for systems
in the fixed service using high altitude platform stations and
systems in the fixed-satellite service”
23
Broadband IT Korea
Agenda Item 1.22 - (1)
 Background
SRD (1999)
UWB devices (2003)
(Question ITU-R 213/1)
(Question ITU-R 226/1, 227/1)
Spectrum requirements
UWB technology etc.(2006)
ARAB States
for SRD (2001)
(SM.1754, SM.1755,
(ARB/39A23/2)
(SM.1538)
SM.1756, SM.1757)
1.13
See Resolution ITU-R 54
WRC-07
(RA-07): Harmonization of SRD
WRC-11
AI 1.22
24
Broadband IT Korea
Agenda Item 1.22 - (2)
 AI 1.22: to examine the effect of emissions from short-range devices
on radiocommunication services, in accordance with Resolution 953
[COM6/4] (WRC 07)
Example of interference simulation
25
Broadband IT Korea
Agenda Item 1.22 - (3)
 Resolution 953[COM6/4] (WRC-2007) : Protection of
radiocommunication services from emissions by shortrange radio devices
 Resolves
 that, to ensure that radiocommunication services are
adequately protected, further studies are required on the
emissions from SRDs, inside and outside the frequency
bands designated in the Radio Regulations for ISM
applications.
 invites ITU-R
 to study emissions from SRDs, in particular RFIDs, inside
and outside the frequency bands designated in the Radio
Regulations for ISM applications to ensure adequate
protection of radiocommunication services.
26
Broadband IT Korea
Agenda Item 1.22 - (4)
 Responsibilities
Spectrum engineering
techniques
WP1A
Responsible group
Concerned
groups
SG3
SG4
Radiowave
propagation
Satellite
services
SG5
Terrestrial
services
27
SG6
SG7
Broadcasting
service
Science
services
Broadband IT Korea
Agenda Item 1.22 - (5)
 Relevant documents in ITU-R
 ITU-R SM.1538 “Technical and operating parameters and spectrum
requirements for short-range radiocommunication devices ”
 ITU-R SM.1754 “Measurement techniques of ultra-wideband
transmissions”
 ITU-R SM.1755 “Characteristics of ultra-wideband technology”
 ITU-R SM.1756 “Framework for the introduction of devices using
ultra-wideband technology ”
 ITU-R SM.1757 “Impact of devices using ultra-wideband technology
on systems operating within radiocommunication services ”
28
Broadband IT Korea