1. July 2004 The Telecommunication Technology Committee
CJK4_005
TTC Activities
July 2004
The Telecommunication Technology Committee
July 5, 2004
4th CJK Standards Meeting, Seoul

2. 4th CJK Standards Meeting, Seoul
Topics
Recent status of TTC
Organization
Membership
Standard development
External Relations
Recent topics
July 5, 2004
4th CJK Standards Meeting, Seoul

3. TTC Organization (as of May, 2004)
General Assembly [GA]
Councilor’s Meeting
Board of Directors
Secretariat
Technical Assembly (TA)
IPR Committee
Strategy Committee (SC) 15
Technical Study AG WG
Global Collaboration AG 12
NGN AG (Study) AG
User Interest AG
BB & IP based Network Upstream
Architecture WG
HIS Study AG
July 5, 2004
4th CJK Standards Meeting, Seoul

4. Points of Structural Reform
Strategy Committee
Administrate activities of the Working Groups
Open and Close the Working Group(s)
Develop Standardization Strategy Plan
Advisory Group
Opened/Closed by a Member of Strategy Committee
Open to TTC member & non-member
Any actions are reported to Strategy Committee
No direct relations with Working Groups
– not Standards making activities
July 5, 2004
4th CJK Standards Meeting, Seoul

5. Working Groups Closed Closed Signaling Multimedia Coding
Enterprise Network
Mobile Network Management
3GPP Collaboration
3GPP2 Collaboration
IP-based IMT Platform
NNI and UNI Transmission
DSL
Network Management
Multimedia Platform
BB & IP based Network Upstream
Architecture
NNI and UNI Transmission
Signaling
Network Management
DSL
Multimedia Coding
Multimedia Platform
Enterprise Network
Home Network
Closed
AVS(Audio Visual Services) Upstream
Mobile Network Management
3GPP Collaboration
3GPP2 Collaboration
IP-based IMT Platform
Closed
PDC and FWA
July 5, 2004
4th CJK Standards Meeting, Seoul

6. 4th CJK Standards Meeting, Seoul
New Standardization Procedure & Operations (1)
Chair/Vice-chair persons’ selection by voting TA
- Election of candidates from TA members
- Selected by obtaining more than or equal to 2/3 of
total weighted votes
- Appointed by Chairperson of BD WG
- Election of candidates from WG members
- Selected by obtaining over than 1/2 of total votes
Abolition of
- Appointment system for TA and WG members
- TA members’ terms of service
- the upper limits, 30, of WG members
Reducing the number of WG vice chairpersons from two to one
Introduction of Adviser system: not limited to TTC members
Selected at BD and appointed by chairperson of BD
Appointed by TA chairperson with agreement of BD chairperson
July 5, 2004
4th CJK Standards Meeting, Seoul

7. (for approval >= 2/3 at TA) Technical Specifications
New Standardization Procedure & Operations (2)
Establishment of Rules of Procedures for Working Groups
Stipulation of voting rules :
　　　　　　　　 ( Above4 types of TTC documents were re-defined November '03.)
Stipulation of the Right to Vote
- Voting Right Validity : At least the member shall participate more than or
equal to 50% of the number of the relevant meeting, otherwise the member
lose its voting right.
- One member (company) has one voting right
Draft Standards
>= 80% at WG
(for approval >= 2/3 at TA)
Technical Specifications
>= 2/3 at WG
Technical Reports
Consensus
Survey Reports
July 5, 2004
4th CJK Standards Meeting, Seoul

8. 4th CJK Standards Meeting, Seoul
Reform Continues
Review of Member Contribution System
Two units per TC One unit per WG
Increased additional contribution for 3GPPs activities
Free Download of TTC Deliverables for Members
Review of Awards System
Introduction of Awards from overall views
- Minister's award TTC Chairman's award
Separation of Internally Distinguished Service Award from the Awards of overall views
Technical Assembly frequency
2 times / year times / year
Electric voting
July 5, 2004
4th CJK Standards Meeting, Seoul

9. 4th CJK Standards Meeting, Seoul
TTC Membership
(as of April 2004)
Total number of Members : 137 (220*)
(including 28 foreign capital companies) (34*)
- Type 1 Telecommunications carriers : 21 (24*)
- Type 2 Telecommunications carriers : 10 (13*)
- Manufacturers : 79 (121*)
- Users and others : 27 (62*)
- Supporting Member: 10
(*) March 2003
Type 1(15%)
Others (20%)
Type (7%)
Manufacturers (58%)
July 5, 2004
4th CJK Standards Meeting, Seoul

10. Development of TTC Standards (November 2003 through June 2004)
New Revisions Withdrawn Total in force
JT standards
JS standards
JJ standards
JF standards
JP standards
(Total all categories)
JT: based on an ITU-T Recommendation
JS: based on an ISO Standard
JJ: TTC Original
JF: based on specifications globally recognized by international forums
JP: in cooperation with or by other regional standard organization
July 5, 2004
4th CJK Standards Meeting, Seoul

11. Yearly Increase of TTC Standards in Force39 41 54 91
119
151
153
183
218
244
276
303
331
512
550
574
585
593
100
200
300
400
500
600 87 88 89 90 92 93 94 95 96 97 98 99 00 01 02 03 04
Note: Figures are the number of TTC standards (all categories) in force at March 31 of the year.
July 5, 2004
4th CJK Standards Meeting, Seoul

12. TTC Standards by Technical Area
July 5, 2004
4th CJK Standards Meeting, Seoul

13. Topics on Technical Subjects (1)
New Standards and other new Technical documents published between November 2003 and June 2004
Standards 　
Technical Specifications (excluding 3G’s)
Technical Reports
Broadband (ADSL )
Spectrum Management(JJ version 2.0)
Ruling for operators in Japan, in terms of speed and distance, to allow
multiple transmission systems coexist over metallic telephone cable
pairs
　ITU Upstream
July 5, 2004
4th CJK Standards Meeting, Seoul

14. Topics on Technical Subjects (2)
Broad Band (Optical Fiber)
TS “Optical Subscriber Line Interface - 100Mbit/s　Single　
Fiber Bi-directional Interface by WDM”
JF-IEEE802.3: “(Interface for) 100BASE-FX/TX and
1000BASE-SX/LX”
IP Related Deliverables
Speech Quality of IP Telephony
JJ : Standard based on TS “A method for Speech Quality
Assessment of IP Telephony”
TS “Technical Specification on SIP to TTC ISUP Inter-working”
TS "Specification on Interconnection of SIP Networks"
TS "Specification on Network Asserted User Identity
Information Transferring through SIP Networks"
July 5, 2004
4th CJK Standards Meeting, Seoul

15. Topics on Technical Subjects (3)
HIS Study AG
Class A Security; Emergency Communication; VoIP
Class B NGN; User Accessibility; IC card
Class C Wide Area Ethernet; QoS; Ubiquitous; Home Network
NGN Study AG
3rd Report: NGN watch
User Interest AG
Guidelines for TTC activities on User Accessibility
Technical Study AG
10th Anniversary Topics - Reasons Behind Forums’ Longevity
Study on Standardization Activities in Asia Pacific Region
July 5, 2004
4th CJK Standards Meeting, Seoul

16. 4th CJK Standards Meeting, Seoul
External Relations (1)
ITU-T participation
ASTAP Forum
APT Workshop for standardization
CJK Standards Meeting , CJK B3G WG
Participation for ETSI GAs, TISPAN workshop
Participation for ANSI HSSP
Participation for TSACC 30th Plenary
3GPP / 3GPP2
GSC9
July 5, 2004
4th CJK Standards Meeting, Seoul

17. 4th CJK Standards Meeting, Seoul
External Relations (2)
ITU-T
TTC was qualified for Recommendation A.6 & A.5 compliance in Nov by ITU-T.
MoU with other SDOs
TTA - TTC MoU(Jul. 1989)
TIA - TTC MoU（Oct. 1997)
ETSI - TTC MoU(Nov.1999)
ATIS-Committee T1 - TTC MoU(Nov. 2001)
CJK Standards Meeting MoU(Nov. 2002)
Forum/Consortium
ATM Forum
TM(Tele-Management) Forum (1991)
IrDA(Infrared Data Association)
PHS-MoU Group
IMTC (The International Multimedia Telecommunications Consortium)
Renewed (May 2003)
Renewed (October 2003)
July 5, 2004
4th CJK Standards Meeting, Seoul

18. External Relations - Domestic
ARIB(Association of Radio Industries and Businesses)
Regular TTC/ARIB Coordination meetings to discuss and agree on policy, work sharing, and other aspects related to IMT-2000 standardization activities
Other organizations
TTC is collaborating with
- INTAP(Interoperability Technology Association for Information Processing, Japan)
- JEMA(Japan Electronic Messaging Association)
and other standard-related organizations.
July 5, 2004
4th CJK Standards Meeting, Seoul

19. Topics of telecommunication in Japan
3G Services
NTT DoCoMo “FOMA” in October 2001
KDDI “cdma2000 1x” in April 2002
No. of Subscribers May (September 2003)
FOMA ,010, (1,002,600)
cdma x ,362, (10,203,100)
Voadafone , (83,000)
Rapid increase of ADSL user
Almost 650,000 at the end of September, 2001
Now(May 2004) exceeds 11,819,000 with increase rate of 49% up from a year ago
Wireless Broadband / Hot Spots
Introduction of Wireless IP Phone
July 5, 2004
4th CJK Standards Meeting, Seoul

20. 4th CJK Standards Meeting, Seoul
Rapid increase of ADSL user k
11,819,177
7,907,437
2,378,795
70,655
2001
2002
2003
2004
July 5, 2004
4th CJK Standards Meeting, Seoul

21. 4th CJK Standards Meeting, Seoul
Growth of FTTH k
1,042,776
263,144
18,188
2002
2003
2004
July 5, 2004
4th CJK Standards Meeting, Seoul

22. Internet Access Status in Japan
Accesses
April From a year ago
Dial up (PSTN): ,836, (7% down )
Broadband & Mobile:
ADSL ,514, (54% up )
FTTH ,240, (258% up)
CATV ,623, (23% up)
Mobile ,259, (11% up) 　
July 5, 2004
4th CJK Standards Meeting, Seoul

23. 4th CJK Standards Meeting, Seoul
Revenue and Expenditure FY2003
Total Revenue : 284 Million \
(89M down from previous year)
Total Expenditure : 283 Million \
(53M down from previous year)
Balance : 1 Million
Balance Carried Forward
: 161 Million \
(1M up from previous year)
July 5, 2004
4th CJK Standards Meeting, Seoul

24. 4th CJK Standards Meeting, Seoul
Revenue
Expenditure
Membership fee
87%
Operating
12%
MISC 1%
Others
21%
27%
Personnel
Printing & Publishing 3%
Facilities 6%
3GPPs 3%
Office 7%
32%
Research & Study 1%
Meetings
July 5, 2004
4th CJK Standards Meeting, Seoul

25. 4th CJK Standards Meeting, Seoul
Thank you for your attention
July 5, 2004
4th CJK Standards Meeting, Seoul