Patent detailed view

Patent History

Application number

US19970965303

Application date

06/11/1997

Office of registration

US (UNITED STATES)

English title

Methods for generating comfort noise during discontinuous transmission

French title

German title

Publication

Publication number	Publication date
US5960389 A	28/09/1999

Priority numbers

US19960031047P,US19960031321P,US19970965303

Patent holders

Short name	legal name
NOKIA MOBILE PHONES LTD [FI]

Patent families

Basis priority numbers
\|US19960031047P\|US19960031321P\|US19970965303\|
\|US19960031047P\|US19960031321P\|
\|US19960031047P\|US19960031321P\|US19970965303\|US19990371332\|

Map to disclosed patent

None

ETSI projects

Acronym	Name
AMRWB	Wideband Telephony Service - AMR
UMTS	Universal Mobile Telecommunications System
GSM	Global System for Mobile communications
AMRWB+	AMR-WB extension for high audio quality
LTE	Rel-8 LTE 3G Long Term Evolution - Evolved Packet System RAN part
5G

Work item and 3GPP specification

Reference(ETSI deliverable number)	Title	Version	Section
TS 26.171 (5.X.Y)	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; General description	5.X.Y
TS 26.173 (5.X.Y)	ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec	5.X.Y
TS 26.174 (5.X.Y)	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec test sequences	5.X.Y
TS 26.190 (5.X.Y)	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Transcoding functions	5.X.Y
TS 26.191 (5.X.Y)	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Error concealment of erroneous or lost frames	5.X.Y
TS 26.192 (5.X.Y)	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Comfort noise aspects	5.X.Y
TS 26.193 (5.X.Y)	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Source controlled rate operation	5.X.Y
TS 26.194 (5.X.Y)	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Voice Activity Detector (VAD)	5.X.Y
TS 26.201 (5.X.Y)	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Frame structure	5.X.Y
TS 26.202 (5.X.Y)	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Interface to Iu, Uu and Nb	5.X.Y
TS 26.192	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Comfort noise aspects
TS 26.193	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Source controlled rate operation
DTS/TSGS-0426290v610 (TS 126 290)	Universal Mobile Telecommunications System (UMTS); Audio codec processing functions; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Transcoding functions; (3GPP TS 26.290 version 6.1.0 Release 6)	6.1.0
TS 26.290 (6.1.0)	Audio codec processing functions; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Transcoding functions	6.1.0
RTS/TSGS-0426192v800 (TS 126 192)	Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Comfort noise aspects; (3GPP TS 26.192 version 8.0.0 Release 8)	8.0.0
RTS/TSGS-0426193v800 (TS 126 193)	Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Source controlled rate operation; (3GPP TS 26.193 version 8.0.0 Release 8)	8.0.0
TS 26.192 (8.0.0)	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Comfort noise aspects	8.0.0	5.1
TS 26.193 (8.0.0)	Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Source controlled rate operation	8.0.0	5.1.2.1

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.

Disclaimer

User Guide

Helpdesk