ARIB's Activities on Mobile Communications
ARIB’s Activities on Mobile Communications ARIB, Japan November 7th, 2002 1 November 7th, 2002, CJK-2, Tokyo, Japan Outline of the Presentation 1. Japan’s Cellular Market and Current Status of IMT-2000 2. Recent Activities in Mobile IT Forum(mITF) - Outline of Mobile IT Forum - Activities of Fourth Generation Mobile Communications Committee - Activities of Mobile Commerce Committee 3. Wireless LAN and Wireless Access Annex: Telecommunications Council Report 2 November 7, 2002, CJK-2, Tokyo, Japan 1. Japan’s Cellular Market and Current Status of IMT-2000 November 7, 2002, CJK-2, Tokyo, Japan 77,713,400 Subscribers of Cellular and September,2002 Subscribers of Cellular and 74,819,000 PHS Systems in Japan 5.6 75 PHS Systems in Japan 66,780,000 million 70 56,846,000 65 PHS 47,308,000 60 Cellular 55 38,353,000 50 26,907,000 45 July 1995 40 Start of commercial 72.1 PHS service 35 million 30 April 1994 • Establishment of competition 25 between four operators per region • Introduction of customer-owned 20 and maintained equipment system 15 10 5 0 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 FY 4 November 7, 2002, CJK-2, Tokyo, Japan Mobile Internet in Japan (million) 70 60 79% 50 40 30 Cellular(ex.PHS) Mobile Internet Subscribers Number of Subscribers 20 10 0 04/00 07 10 01/01 04 07 10 01/02 09 5 November 7, 2002, CJK-2, Tokyo, Japan IMT-2000IMT-2000 StandardizationStandardization ActivitiesActivities inin ARIBARIB • ARIB establishes its standards on CDMA-DS and CDMA-MC based on 3GPPs specifications around every 3-4 months.
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