TS 101 995 : 8.0.1
Current
The latest, up-to-date edition.
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); NOISE SUPPRESSION FOR THE AMR CODEC; SERVICE DESCRIPTION; STAGE 1
Hardcopy , PDF
English
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Description
4.1 Applicability of Noise Suppression to Basic Services
4.2 Support in Mobile Stations (MS)
4.3 Support in the Network
4.4 Parameters to be indicated and negotiated
4.5 Provision of Service
4.6 Quality of Service (QoS)
4.7 Impact on Complexity
4.8 Impact on Channel Activity
5 Interaction with supplementary services
5.1 General
5.2 Explicit Call Transfer (ECT)
5.3 Call wait/Call hold
5.4 Multiparty
5.5 Service Announcements
6 Interaction with Alternate and Followed by services
7 Interaction with other speech services
8 Interaction with DTMF and other signalling tones
9 Interaction with Lawful Intercept
10 Interaction with TFO
Annex A (informative): Change Request History
History
Explains the stage 1 description for the Noise Suppression feature for the AMR codec, which enhances the input speech signal corrupted by acoustic noise.
| Committee |
SMG 11
|
| DocumentType |
Standard
|
| Pages |
11
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| ETR 350 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - ABBREVIATIONS AND ACRONYMS |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.