ETSI TR 121 900 PDF

ETSI TR 121 900 PDF

Name:
ETSI TR 121 900 PDF

Published Date:
05/01/2017

Status:
Active

Description:

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Technical Specification Group working methods (3GPP TR 21.900 version 14.0.0 Release 14)

Publisher:
European Telecommunications Standards Institute

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

ETSI TR 121 900 outlines the working methods to be used by the 3GPP Technical Specification Groups and their Working Groups and their Sub-Groups, and by the 3GPP Support Team in relation to document management, i.e. handling of specifications, updating procedures, Change Request procedures, version control mechanisms, specifications status information etc. It complements the rules and procedures defined for 3GPP. This document does not stipulate the details of the internal working of the TSG Sub-Groups. From the Technical Specification Group point of view, a task and responsibility is given to a Working Group directly answering to the Technical Specification Group. In practice, the work/task may be carried out in a subgroup of that Working Group.

Edition :	14.0.0
File Size :	1 file , 240 KB
Note :	This product is unavailable in Russia, Ukraine, Belarus
Number of Pages :	44
Published :	05/01/2017

History

ETSI TR 121 900

ETSI TR 121 900

Published Date: 11/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Technical Specification Group working methods (3GPP TR 21.900 version 16.3.0 Release 16)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 04/01/2019

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Technical Specification Group working methods (3GPP TR 21.900 version 15.2.0 Release 15)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 09/01/2018

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Technical Specification Group working methods (3GPP TR 21.900 version 14.2.0 Release 14)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 07/01/2017

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Technical Specification Group working methods (3GPP TR 21.900 version 13.2.0 Release 13)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 05/01/2017

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Technical Specification Group working methods (3GPP TR 21.900 version 14.0.0 Release 14)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 01/01/2012

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Technical Specification Group working methods (3GPP TR 21.900 version 10.1.0 Release 10)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 06/01/2011

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Technical Specification Group working methods (3GPP TR 21.900 version 9.1.0 Release 9)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 04/01/2010

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Technical Specification Group working methods (3GPP TR 21.900 version 8.4.0 Release 8)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 10/01/2007

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Technical Specification Group working methods (3GPP TR 21.900 version 7.3.0 Release 7)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 12/01/2004

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Technical Specification Group working methods (3GPP TR 21.900 version 6.4.0 Release 6)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 12/01/2003

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Technical Specification Group working methods (3GPP TR 21.900 version 5.1.0 Release 5)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 12/01/2003

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Technical Specification Group working methods (3GPP TR 21.900 version 4.1.0 Release 4)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 12/01/2003

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Technical Specification Group working methods (3GPP TR 21.900 version 3.7.0 Release 1999)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 03/01/2001

Universal Mobile Telecommunications System (UMTS); Technical Specification Group working methods (3GPP TR 21.900 version 4.0.0 Release 4)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 03/01/2001

Universal Mobile Telecommunications System (UMTS); Technical Specification Group working methods (3GPP TR 21.900 version 3.6.0 Release 1999)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 12/01/2000

Universal Mobile Telecommunications System (UMTS); Working methods (3GPP TR 21.900 version 3.5.0 Release 1999)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 09/01/2000

Universal Mobile Telecommunications System (UMTS); Working Methods (3GPP TR 21.900 version 3.4.0 Release 1999)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 06/01/2000

Universal Mobile Telecommunications System (UMTS); Working methods (3G TR 21.900 version 3.3.0 Release 1999)

$9.81

ETSI TR 121 900

ETSI TR 121 900

Published Date: 01/01/2000

Universal Mobile Telecommunications System (UMTS); Working methods (3G TR 21.900 version 3.2.0 Release 1999)

$9.81

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