Username
Password

Sign Up
Forgot your password ?

Declaration

Search declarations

Reporting

Dynamic reporting

Project detail view

Acronym

3GPP-Release-4

Name

GSM Phase 2+ and UMTS release 4

Parent project

3GPP (Third Generation Partnership Project)

Sub-projects

Acronym	Name
MISTST1	Miscellaneous UE Conformance Testing Activities
FAX-RT	Real Time Facsimile
PSTREAM	Transparent End-to-End PS mobile streaming application
MMS4	Multimedia Messaging
TrFO	Transcoder-Free Operation
GEIMP1	GERAN improvements 1 (Gb over IP)
GEIMP2	GERAN improvements 2 (NACC)
GEIMP4	GERAN improvements 4 (Delayed TBF)
LCRTDD	Low Chip Rate TDD option
CSSPLIT	Enable bearer independent CS architecture
MEXE	MExE enhancements Rel-4
TFO	Tandem Free aspects for 3G and between 2G and 3G systems
ASCI4	Advanced Speech Call Items enhancements_Rel-4
700SS	700 MHz spectrum support
ODB	Operator Determined Barring for Packet Oriented Services
QoSPS	UMTS QoS Architecture for PS Domain
TEI4	(Small) Technical Enhancements and Improvements for Rel-4
TEI4_Test	Test - (Small) Technical Enhancements and Improvements for Rel-4
ETRAN	Rel-4 Evolutions of the transport in the UTRAN
CNTRSP	Rel-4 Evolutions of the transport in the CN
-	Rel-4 Improvements of Radio Interface
-	Rel-4 RAN improvements
EMC1-CS	Rel-4 Emergency call enhancements
TI	Rel-4 Terminal interfaces
LCS4	Rel-4 Location Services enhancements
UICC1	Rel-4 UICC/(U)SIM enhancements and interworking
USAT4	Rel-4 (U)SIM toolkit enhancements
SEC4	Rel-4 Security enhancements
OAM4	Rel-4 Charging and OAM&P
GTT	Global Text Telephony
-	Release 4 Features

Leading technical body

3GPP (Third Generation Partnership Project)

Work items

Reference (ETSI deliverable number)

Data pager
Data pager
1 2 3 4 5 ... Page 1 of 69, items 1 to 10 of 683.

RTS/TSGS-0333102v450 (TS 133 102)

Universal Mobile Telecommunications System (UMTS);

4.5.0

RTS/TSGS-0532111-1v401 (TS 132 111-1)

Universal Mobile Telecommunications System (UMTS);

4.0.1

RTS/TSGS-0532300v411 (TS 132 300)

Universal Mobile Telecommunications System (UMTS);

4.1.1

RTS/TSGS-0532301v402 (TS 132 301)

Universal Mobile Telecommunications System (UMTS);

4.0.2

RTS/TSGS-0532302v411 (TS 132 302)

Universal Mobile Telecommunications System (UMTS);

4.1.1

RTS/TSGS-0532303v432 (TS 132 303)

Universal Mobile Telecommunications System (UMTS);

4.3.2

RTS/TSGT-0134108v450 (TS 134 108)

Universal Mobile Telecommunications System (UMTS);

4.5.0

RTS/TSGR-0234109v440 (TS 134 109)

Universal Mobile Telecommunications System (UMTS);

4.4.0

RTS/TSGT-0134122v460 (TS 134 122)

Universal Mobile Telecommunications System (UMTS);

4.6.0

RTS/TSGS-0532304v421 (TS 132 304)

Universal Mobile Telecommunications System (UMTS);

4.2.1

3gpp specifications

None

Mapped disclosed ETSI projects

IPR Declaration

Reference	External ID	State	Type	Declaring company	Declaration Date
ISLD-201107-019		Reflected	ISLD	Qualcomm Incorporated US	19/07/2011
ISLD-201203-022		Reflected	ISLD	Pantech Co., Ltd KR	13/03/2012
ISLD-201507-005		Reflected	ISLD	LG Electronics Inc. KR	10/09/2015
ISLD-201611-007		Reflected	ISLD	Qualcomm Incorporated US	28/11/2016
ISLD-201703-174		Reflected	ISLD	Qualcomm Incorporated US	30/01/2017
ISLD-201706-020		Reflected	ISLD	ALCATEL-LUCENT US	30/06/2017
ISLD-201802-012		Reflected	ISLD	LG Electronics Inc. KR	15/11/2017
ISLD-201806-023		Reflected	ISLD	Qualcomm Incorporated US	28/03/2018

Patent family

Basis priority numbers	Basis patent(s)
\|US19950005318P\|US19960708176\|	[AP]US19960708176
\|KR19950004579\|	[AP]KR19950004579
\|US19980096807P\|WO1999US18607\|	[AP]EP19990943715
\|US20040627048P\|US20050266810\|WO2005US40367\|	[AP]CN2005846108
\|US20000477278\|	[AP]US20000477278
\|EP19990306659\|	[AP]US20000642303
\|US20000711121\|	[AP]US20000711121
\|US20080026637P\|US20090365615\|	[AP]US20090365615

Patents updated as non-essential to project by declarant

None

ETSI IPR ONLINE DATABASE – REQUESTING FOR A USER ACCOUNT

A specific user account is required for making online IPR declaration to ETSI. Please click on the Sign Up link to request for such a user account. If you already have user account please click on Login.

ETSI IPR ONLINE DATABASE -- DISCLAIMER

NO REPRESENTATIONS AND/OR WARRANTIES (WHETHER EXPRESS OR IMPLIED) ARE MADE BY THE ETSI SECRETARIAT REGARDING ANY OF THE INTELLECTUAL PROPERTY RIGHTS CONTAINED IN THE PRESENT IPR ONLINE DATABASE, INCLUDING BUT NOT LIMITED TO THE ACCURACY, COMPLETENESS, VALIDITY, APPLICABILITY OR RELEVANCE OF THE INFORMATION OR WHETHER OR NOT SUCH RIGHTS ARE ESSENTIAL AS PER THE DEFINITION OF THE ETSI IPR POLICY.

The bibliographic data of the declared patents are based on the information received from declarants and may also contain data imported only from the patent database "EspaceNet" of the European Patent Office*. FOR THE AVOIDANCE OF DOUBT, IN CASE OF DISCREPANCY AND/OR INCONSISTENCY BETWEEN THE CONTENT OF ANY ETSI IPR LICENSING DECLARATION FORM SIGNED BY THE DECLARANT**, AND OF THE ETSI IPR ONLINE DATABASE, THE SIGNED VERSION OF THE ETSI IPR LICENSING DECLARATION FORM SHALL PREVAIL.

PRIOR TO MAKING A PATENT LICENSING DECISION AND IMPLEMENTING ANY BASIS PATENT AND/OR MEMBER OF A PATENT FAMILY CONTAINED IN THE PRESENT IPR ONLINE DATABASE, POTENTIAL LICENSEES SHALL ALWAYS CONTACT THE DECLARANT.

* The ETSI patent family definition is different from the INPADOC definition (article 15.13 of ETSI IPR Policy).

** A scanned version of the ETSI IPR Licensing Declaration Form signed by the Declarant is available in the ETSI IPR Online Database under "InitDecl".

I have read the terms upon which the present information is made available.

Copyright © ETSI 2025 - All rights reserved

|

|

|