Overview of ARIB Standards (STD-T64)｜Association of Radio Industries and Businesses

Overview of ARIB Standards (STD-T64)

1. Overview

STD Number	ARIB STD-T64
Standard Name	IMT-2000 MC-CDMA System
General Description	This Standard specifies IMT-2000 MC-CDMA System among IMT-2000 systems which are so called “the third generation cellular phones”. This Standard shall be revised in accordance with the new revisions which 3GPP2 approves corresponding to the domestic regulatory circumstance.

STD Number

ARIB STD-T64

Standard Name

IMT-2000 MC-CDMA System

General Description

This Standard specifies IMT-2000 MC-CDMA System among IMT-2000 systems which are so called “the third generation cellular phones”.

This Standard shall be revised in accordance with the new revisions which 3GPP2 approves corresponding to the domestic regulatory circumstance.

2. Amendment History

Ver.	Amendment or Enactment Date	Amendment summary
-	10.04.2023	Withdrawn 　The commercial service ended on 31 March 2022. After the transitional period, this standard was withdrawn.
7.00	07.03.2015	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established by March 2015.
6.90	12.16.2014	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established by September 2014.
6.80	10.02.2014	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established by July 2014.
6.70	07.31.2014	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established by March 2014.
6.60	03.18.2014	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established by November 2013.
6.50	12.10.2013	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established by July 2013.
6.40	09.26.2013	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established by June 2013.
6.30	07.03.2013	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established by March 2013.
6.20	03.19.2013	The Standard shall be revised corresponding to the specifications, the technical documents which 3GPP2 established by January 2013 and the amendments of domestic relevant regulations.
6.10	12.18.2012	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established by August 2012.
6.00	09.25.2012	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established by June 2012.
5.90	07.03.2012	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established by February 2012.
5.80	02.14.2012	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established by November 2011.
5.70	12.06.2011	The Standard shall be revised corresponding to the specifications and the technical documents which 3GPP2 established after April 2011.
5.60	09.16.2011	This Standard specifies IMT-2000 MC-CDMA System, and is approved as Ver.5.50 at No.80 ARIB Standard Assembly (July 7, 2011) This revision is prepared corresponding to the specification and the technical documents which 3GPP2 established after May 2011.